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高中英语Unit 5 Into the wild课文内容课件ppt
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这是一份高中英语Unit 5 Into the wild课文内容课件ppt，共49页。PPT课件主要包含了核心词汇，重点句式等内容，欢迎下载使用。
Starting ut
1 Watch the vide and answer the questins. 1 What are the mst ppular pets in the UK? 2 What is the mst imprtant animal charity in the UK?
1 Watch the vide and answer the questins. 1 What are the mst ppular pets in the UK? The mst ppular pets in the UK are cats and dgs. 2 What is the mst imprtant animal charity in the UK? The mst imprtant animal charity is the RSPCA（the Ryal Sciety fr the Preventin f Cruelty t Animals）.
2 Lk at the pictures and answer the questins. 1 What are the relatinships between the peple and the animals? 2 What animals d yu ften interact with? What is yur relatinship with them?
1 The pictures shw different kinds f relatinships between the peple and the animals，namely pet wner and pet，blind peple and guide dg（life assistant），hrseman and hrse（cmpetiti cmpanin）， wner and livestck.
Understanding ideas
1 Lk at the pictures and chse the animals that migrate.
mnarch butterfly，Siberian crane，Atlantic salmn，sme types f killer whales
Nw talk abut what yu knw abut animal migratin.
mnarch butterfly Siberian crane Atlantic salmn red panda killer whale African lin
2 Read the passage and find ut what mystery the scientists have slved.
The scientists have slved the mystery f hw mnarch butterflies manage t travel a lng distance and find their way t their destinatin.
3 Chse where yu are mst likely t find the passage. 1 In a scientific research paper abut the mnarch butterfly’s migratin. 2 In a ppular nature magazine intrducing the mnarch butterfly. 3 In a travel leaflet encuraging peple t visit Nrth America.
Cmplete the sentences with expressins frm the passage. Then use the sentences t cmplete the “cause-effect” flw charts. a The mnarch butterfly is able t tell 1 . b Using these tw pieces f infrmatin，the mnarch butterfly determines2 . c The mnarch butterfly measures 3 with its eyes. d The mnarch butterfly reaches 4 ________________________________ . e Humans 5 trees. f The 6 where mnarchs can be fund is destryed. g Humans use chemicals that 7 that mnarch caterpillars eat. h The mnarch butterfly’s ppulatin 8 in the last few years.
the time f day
the way t g
the psitin f the sun
the places where it will spend the winter
natural envirnment f many places
kill the plants
has crashed（by as much as 90 per cent）
1 What impresses yu mst abut the mnarch butterfly?2 What can peple d t help prtect the mnarch butterfly?
Think & Share
Ⅰ. 阅读理解（根据课文内容选择正确答案）1. What is the main purpse f the first paragraph?A. T explain what migratin exactly is.B. T tell us the reasns fr migratin.C. T intrduce the tpic f the text.D. T tell us hw many animals migrate.2. What will prbably happen t the mnarch butterflies if it is cludy?A. They may lse their way.B. They can’t see anything.C. They can’t find any fd.D. They will feel very cld.
3. What mystery has the research n the mnarch butterflies slved?A. Why the mnarch butterflies migrate.B. Where the mnarch butterflies spend the winter.C. Hw the mnarch butterflies manage t migrate.D. When the mnarch butterflies begin their lng jurney.4. What d we knw abut the mnarch butterflies accrding t the passage?A. Every summer they migrate t spend the winter.B. They have the ability t tell the directin.C. They manage t travel arund 4，000 kilmetres nrth.D. Their ppulatin has increased again because f prtectin.
Ⅱ. 语法填空 （根据课文内容和语法规则完成短文） Many animals migrate at certain times f the year fr varius reasns. Of all the mass 1_________ （migrate），that f the Nrth American mnarch butterflies is ne f the mst wnderful. Every autumn，they begin 2 _________ lng and difficult jurney. Smehw they manage t travel arund 4，000 kilmetres suth and find their way 3 _________ Califrnia r Mexic，where they will spend the winter. Scientists have fund ut that the mnarch is able t tell the time f day and use its eyes 4 _________ （measure）the psitin f the sun，5 _________ allws the butterfly t determine the way t g. The slutin t the mystery f the mnarch’s amazing ability cmes at a time when it is in serius truble，and its ppulatin 6 _________ （crash） by as much as ninety per cent in the last few years. Human activity is the main reasn.In many f the places where the butterfly can 7____________(find) ，peple are destrying the natural envirnment by 8 _________ （cut） dwn trees and using chemicals that kill the plants that mnarch caterpillars eat. 9 _________ （frtunate），peple have been aware f the prblem and wrking tgether t prtect butterflies. The mre we knw abut the butterflies，the 10 ________（great） the chance they will survive.
has crashed
Language pints
教材原句p.50 They migrate t find fd ， seek a partner ， r in search f warmer weather . 它们为了觅食、寻找配偶或温暖的环境而迁徙。
1 seek v. （sught，sught）寻找，寻求；试图，设法Yu can seek help frm yur teacher when yu get int truble.有困难时你可以向老师请求帮助。She is seeking （fr）a better way t win her custmers back.她正在寻找一种更好的方式来赢回她的顾客。They quickly sught t distance themselves frm the prtesters.他们迅速设法远离抗议者。 ［词汇复现］Nthing seek，nthing find. ［谚］无所求则无所获。
完成句子(1) Our teacher encuraged us t _________（寻求帮助）when we felt stressed.(2) ［词汇复现］ In the early 1920s，thusands f peple went t Australia t __________________（寻找发财机会）.(3) ［词 汇 复 现］ I think yu need t __________________（寻求专业的建议）.单句语法填空(4) Peple seeking _________（end） the crisis must have ur full supprt.
seek their frtune
seek prfessinal
教材原句 p.50 It uses its eyes t measure the psitin f the sun . 它能用眼睛测量太阳的位置。
2 measure v. & n.（1）v. 量，测量；估量，衡量 linking v. 量度为……搭配 measure sb. fr sth. 给某人量（衣服）尺寸 用……衡量…… Educatin shuldn’t be measured purely by examinatin results.教育不应该纯粹用考试成绩来衡量。The main bedrm measures 12 feet by 15 feet.主卧室宽 12 英尺，长 15 英尺。
（2）n. 尺度，标准；措施，方法（常用复数）搭配 made t measure 量身定制的 take measures t d sth. 采取措施做某事 Yu’ll need t get a suit made t measure.你需要量身定制一套西装。 ［词汇复现］Measures are being taken t prevent the river frm being plluted.正在采取措施防止这条河被污染。
单句语法填空(1) The bed_____________ （measure）1.8 metres lng and it’s t shrt fr the yung man.(2) The little child wuld like t have his height _____________ （measure）.(3) _____________ （measure）abut 90 meters，the tree is cnsidered t be the tallest in this regin.(4) Sme gvernment departments have taken effective measures _____________ （prevent）theenvirnment frm being plluted further.完成句子(5) ［词汇复现］ He ________________________________ （测量了距离和位置）f the site and eventually determined n the slutin.
measured the distance and psitin
3 psitin n. 位置；适当的位置；姿态，姿势；处境，状况；地位；职位，职务；立场，态度the psitin f the sun in the sky 太阳在天空中的位置Is everybdy in psitin? 大家都就位了吗？Lie in a cmfrtable psitin. 以一个舒服的姿势躺下。If I were in his psitin，I wuldn’t d it that way.如果我身处他的处境，我不会那么做。Wealth and psitin were nt imprtant t her.财富与地位对她来说并不重要。He held a senir psitin in a large cmpany.他在一家大公司担任高级职务。 ［词汇复现］Mr. Smith is unwilling t clarify his psitin.史密斯先生不愿意阐明他的立场。
【学法点拨】当 psitin，pint，case，stage，situatin 等表示抽象地点的名词作先行词时，若定语从句中缺少状语，则用 where 引导定语从句。Sales directr is a psitin where cmmunicatin ability is just as imprtant as sales skills. 销售总监是一个沟通能力和销售技巧同样重要的职位。
单句语法填空(1) The tw teams are ____________psitin，ready fr the match.(2) He resigned frm the cmpany in rder t find a better psitin ____________ he culd givehis ability int full play.(3) A victry tnight will put them ____________ a very gd psitin t win the cup.完成句子(4) ［词汇复现］ The prducts’ quality and service level have _________________ （首要地位）in the industry(5) Yur signature is _________________ （在不适当的位置）. Yu shuld write it atthe tp f the agreement.(6) It ____________________________________ （使我处境尴尬）when he asked me t keep a secret.(7) ［词汇复现］ I am writing _________________________________ （申请当志愿者）in the English Festival.
a leading psitin
ut f psitin
put/placed me in an awkward psitin
t apply fr the psitin as a vlunteer
教材原句p.50 ... allw the butterfly t determine the way t g . ……让黑脉金斑蝶能够判定前进方向。
4 determine v. 测定，确定；决定，决心 determine t d sth. 决定 / 决心做某事（表示动作）搭配 determine sb. t d sth. 使某人下决心做某事 determine n 决定We set ut t determine exactly what happened that night.我们着手查明那天晚上发生的事情。Have yu determined when t start yur jurney t China?你们决定什么时候开始中国之旅了吗？Her advice determined me t delay n mre.她的建议使我决定不再拖延。
【单词积累】（1）determined adj. 坚决的；有决心的be determined t d sth. 决心做某事（表示状态）be determined that... 决心…… I am determined t make use f my spare time t wrk ut.我决心利用空闲时间来锻炼。 ［词汇复现］（2）determinatin n. 决心；决定with determinatin 坚决地
单句语法填空(1) ［词汇复现］ It is the respnsibility f the curt_____________（determine） whether these men are inncent.(2) ［词汇复现］ Paul was fnd f Chinese culture，s he determined _____________ （settle）in China.(3) He was _____________ （determine）that the same mistakes wuld nt be repeated.(4) Her encuragement determined me _____________ （carry）n with the wrk.(5) His _____________ （determine）lk suggested that he wuldn’t change his mind.(6) _____________ （determine）t train his daughter，he put an ad in the paper fr an English tutr.(7) It takes hard wrk and _____________ （determine）t reach the gals that we want t achieve.
t determine
determined
Determined
determinatin
教材原句p.51 The slutin t the mystery f the mnarch ’ s amazing ability cmes at a time when it is in serius truble . 黑脉金斑蝶这一惊人能力的奥秘被揭开时，这一生物正处于水深火热的生存状态中。
5 slutin n. 解决，解决办法；答案，解答 the/a slutin t ……的解决办法 / 答案（t 是介词） 搭配 prvide/ffer a slutin 提供解决办法 suggest/put frward a slutin 提出解决办法 seek/lk fr a slutin 寻找解决办法the best/perfect/ideal slutin 最好的 / 完美的 / 理想的解决办法He figured ut a slutin t the prblem.他想出了一个解决问题的办法。 ［词汇复现］When yu finish ding the crsswrd，the slutin is n the back page.完成填字游戏后，你可以到背面去找答案。【单词积累】slve v. 解决；解答
单句语法填空(1) The slutin ______________ last week’s puzzle is n page 12.(2) The schl advisers help yu talk thrugh yur prblems but they dn’t give yu anydirect ______________ （slve）.(3) There are still many prblems ______________ （slve）befre we are ready fr a lng stayn the Mn.完成句子(4) We are wrking tgether t ____________________________ （寻找最好的解决办法）.
seek/lk fr the best slutin
6 amazing adj. 惊人的，了不起的；令人惊诧的，让人难以相信的搭配：It is amazing that/hw... 令人吃惊的是……an amazing achievement/discvery/perfrmance惊人的成就 / 发现 / 表演It was amazing that he shuld have survived the big fire.他竟然在大火中幸免于难，真令人难以置信。 ［词汇复现］【单词积累】（1）amaze v. 使大为惊奇→ amazed adj. 大为惊奇的，惊讶的be amazed at/by/that... 对……大为惊奇be amazed t see/find... 惊讶地看到 / 发现……（2）amazement n. 吃惊，惊奇in amazement 吃惊地t ne’s amazement 令某人吃惊的是T his amazement，he was selected t perfrm n stage.令他惊讶的是，他被选中登台表演。 ［词汇复现］The prfessr stared at her in amazement，hesitating ver whether t accept her invitatin. 教授吃惊地盯着她，犹豫是否接受她的邀请。 ［词汇复现］
单句语法填空(1) It’s ____________（amaze） t think that the managing directr is nly 23.(2) She pened her eyes wide in ____________（amaze）and lked at the rare culture relic.完成句子(3) ______________________（令人吃惊的是）the fees f a private schl are s high.(4) His ________________（惊讶的表情）shwed that he ________________（对……感到吃惊）the news.(5) ________________（让他感到吃惊的是），we _____________________（对……不感到吃惊）the news that a famus film star wuld cme t ur schl.
It is amazing that
amazed expressin
was amazed at/by
T his amazement
were nt amazed at/by
教材原句p.51 ... peple are destrying the natural envirnment . ……人们正破坏着那里的自然环境。
7 destry v. 破坏，毁掉destry ne’s cnfidence/hpe/faith 摧毁某人的信心 / 希望 / 信仰A number f brick huses were destryed during the earthquake.大量砖房在地震中遭到破坏。This species has nearly died ut because its habitat is being destryed.因栖息地正受到破坏，这一物种已濒临灭绝。
【词语辨析】destry，damage 与 ruin 【单词积累】destructin n. 破坏，毁坏destructive adj. 毁灭性的，造成破坏的
单句语法填空(1) My car _____________（destry）in an accident，and I have t buy a new ne nw.(2) We had t rebuild the huse _____________ （destry）cmpletely in the strm.(3) The waste water will cause the pllutin and the _____________ （destry）f ur seas andceans.选词填空（destry/damage/ruin）(4) The accident caused sme _____________ t my car，but it was nthing serius.(5) The beautiful landscape _____________ by the mdern building.(6) Mst f the ld part f the city _____________ by bmbs during the war.
was destryed
教材原句p.51 The research n the mnarch ’ s behaviur has hwever led t a greater awareness f this creature . 不过，对黑脉金斑蝶行为的研究也使得人们对这种生物有了更多的了解。
8 lead t 导致，造成；通往，通向Many f these chemicals can lead t cancer r ther illnesses.其中很多化学物质会导致癌症或其他疾病。 ［词汇复现］We believe that war never settles anything. It nly leads t vilence.我们相信战争解决不了任何问题。它只会导致暴力。 ［词汇复现］All rads lead t Rme. ［谚］条条大路通罗马。【归纳拓展】lead sb. t d sth. 使得某人做某事 lead sb. t smeplace 领某人到某地
【学法点拨】lead t 中的 t 是介词，后接名词、代词或动名词作宾语。常见的含有介词 t 的短语还有：stick t 坚持 bject t 反对 refer t 参考；涉及；提到belng t 属于 pay attentin t 注意 be/get used t 习惯于get dwn t 开始认真做 be accustmed t 习惯于 比起……更喜欢…… lk frward t 期待，盼望
单句语法填空(1) The brchure led me _____________（believe）that the price included hme delivery.(2) Failure ften lies in laziness while hard wrk _____________（lead）t success.(3) The discvery f new evidence led t the thief’s _____________（catch）.完成句子(4) It is sleeping late in the mrning that _____________（ （导致）his being late fr wrk.(5) It desn’t matter whether yu turn right r left at the crssing—bth rads _____________（通向公园）.(6) As we all knw，bad eating habits and a lack f exercise may _____________________（导致健康问题）.
being caught
lead t the park
lead t health prblems
教材原句p.51 ... make sure that there are enugh plants fr it t feed n . ……确保有足够的食物供它食用。
9 feed n （动物）以……为食Cattle feed n grass. 牛以草为食。Owls feed n mice and ther small animals.猫头鹰以老鼠和其他小动物为食。【归纳拓展】 把……喂给…… 用……喂……（用大量食物）把……养肥 / 养壮live n（人）以……为主食；靠……生活We feed grass t sheep. =We feed sheep n/with grass. 我们用草喂羊。
单句语法填空(1) ［词汇复现］ They feed mstly ___________ insects and small reptiles，but als eat fish and frgs.(2) The by is feeding grass ___________ the gat.=The by is feeding the gat ___________ grass.(3) They were fed well ___________ their mther’s hme cking.(4) It is difficult fr him t live ___________ such a small salary.
教材原句p.51 The mre we knw abut this lvely creature ，the greater the chance it will survive ... 我们对这种可爱的生物了解得越多，它生存的可能性就越大……
10 survive v. 活下来，幸存；艰难渡过；生存；比……活得长survive the war/accident/fld/fire/earthquake在战争 / 事故 / 洪水 / 火灾 / 地震中幸免于难Of the six peple injured in the crash，nly tw survived.因这次撞车事故受伤的六人中，只有两人活了下来。The cmpany managed t survive the crisis. 公司设法渡过了危机。Actually，she survived her husband by five years.事实上，她比她丈夫多活了五年。 ［词汇复现］I can’t survive n ＄40 a week. 一星期 40 美元，我无法维持生活。【单词积累】survivr n. 幸存者 survival n. 幸存；生存 【一言助记】After he survived the earthquake，the ld man became ne f the few survivrs f the family and his survival made his ld friends very happy. 这位老人在地震中幸存下来之后，他成了这个家庭中少数幸存者之一，他的幸存使他的老朋友们很高兴。
单句语法填空(1) The trps went t the frest in search f the pilt wh____________（survive）the air crash.(2) Human life is regarded as part f nature and the nly way fr us ____________ （survive）ist live in harmny with nature.(3) Dgs have a very gd sense f smell and are ften used t search fr ____________ （survive）in an earthquake.(4) A number f small cmpanies have t fight fr ____________ （survive）.完成句子(5) He was pretty frtunate that he didn’t starve t death，but _________________________ （在寒冷的冬天活了下来）.6) The expert ______________________________ （比她的丈夫多活了六年）.
had survived
survived the cld winter
survived her husband by six years
教材原句p.52 Then use the sentences t cmplete the “ cause -effect ” flw charts . 然后用句子来完成因果流程图。
11 effect n. 影响，结果 v. 使发生，引起（同义：bring abut） have an/n effect n... 对……有 / 没有影响 put/bring sth. int effect 实施计划；落实想法搭配 take effect 生效，开始实施；开始起作用 cme int effect 生效，开始实施 in effect 实际上，事实上Stress has an effect n bth yur physical and mental health.压力对你的身心健康有影响。 ［词汇复现］The new law will take effect/cme int effect next mnth.新法令将于下个月生效。Many parents lack cnfidence in their ability t effect change in their children’s behaviur. 许多父母对自己是否有能力改变子女的行为缺乏信心。 ［词汇复现］【单词积累】 affect v. 影响 effective adj. 有效的；生效的→ effectively adv. 有效地
完成句子(1) The new traffic rules___________________（开始实施）. Nw，they are beginning t ___________（起作用）.单句语法填空(2) The cnference has been held t discuss the effects f turism __________the wildlife inthe area.(3) The new system will sn be put __________effect.(4) ［词汇复现］ We must take __________（effect）measures t prevent frests frm being cutdwn.(5) The medicine wrks mre __________（effective）if yu drink sme ht water after taking it.
came int effect
take effect
effectively
教材原句p.50 A team f scientists led by Prfessr Eli Shlizerman at the University f Washingtn has nw fund the answer . 一支由伊莱·史莱泽曼教授领导的来自华盛顿大学的科学家团队现已找到了答案。
1 过去分词 （ 短语 ） 作后置定语（1）单个分词作定语时，常放在所修饰的名词之前；分词短语作定语时，常放在所修饰的名词之后。The new prduct finally passed the required test.新产品终于通过了所需的测试。（前置定语）It is a huse built by the ancient Rmans.它是一栋由古罗马人建的房屋。（后置定语）（2）现在分词与过去分词都可作定语，但现在分词表示主动的、正在进行的含义；而过去分词则表示被动的、已经完成的含义。
（3）不及物动词的过去分词作定语时，不表示被动，只强调完成；不及物动词的现在分词作定语时，强调动作正在进行。它们一般都放在所修饰的名词之前。请比较不及物动词的过去分词与现在分词作定语的区别：fallen leaves 落叶falling leavesthe risen sun 已升起的太阳the rising sun 正在冉冉升起的太阳a returned student 已归国的学生a returning student 归国途中的学生 正在飘落的树叶
单句语法填空(1) Fr breakfast he nly drinks juice frm fresh fruit __________（grw）n his wn farm.(2) ［词汇复现］ The witnesses __________ （questin）by the plice just nw gave very different descriptins f the fight.(3) There is a nte __________ （pin） t the dr saying when the shp will pen again.(4) Jhn has really gt the jb because he shwed me the fficial letter __________ ffer）it t him.(5) Mrs. White shwed her students sme ld maps __________ （brrw）frm the library.(6) The next thing he saw was smke __________ （rise）frm behind the huse.(7) ［词汇复现］ Lk ver there—there’s a very lng，winding path __________ （lead）up tthe huse.(8) The rad was partially blcked by a __________ （fall） tree.(9) ［词 汇 复 现］ Recently a survey __________ （cmpare）prices f the same gds in twdifferent supermarkets has caused heated debate amng citizens.
教材原句p.51 The mre we knw abut this lvely creature ，the greater the chance it will survive ... 我们对这种可爱的生物了解得越多，它生存的可能性就越大……
2 the + 比较级 ...，the + 比较级 ... 越……就越……“the+ 比较级（+ 主语 + 谓语），the + 比较级（+ 主语 + 谓语）”表示“越……就越……”，前者表示条件，后者表示结果。The less he wrried，the better he wrked.他担心得越少，就干得越好。The lnger the war lasts，the mre the peple there will suffer.战争持续得越久，那里的人们受难就越多。 【归纳拓展】表达“越来越……”：比较级 + and + 比较级 mre and mre + 部分双音节或多音节形容词 / 副词原级 strnger and strnger 越来越强大mre and mre imprtant 越来越重要
完成句子你练习得越多，你理解得就越透彻。 __________________ yu practice，__________________ yu can understand.(2) 一个人越博学，他通常就变得越谦虚。 __________________ a man is，__________________ he usually becmes.(3) ［词汇复现］ 随着经济的迅速发展，中国在国际舞台上的地位变得越来越重要。With the rapid ecnmic develpment，China’s psitin n the internatinal stage is getting ____________________________ .
The mre learned
the mre mdest
mre and mre imprtant
Starting ut
1 Watch the vide and answer the questins. 1 What are the mst ppular pets in the UK? 2 What is the mst imprtant animal charity in the UK?
1 Watch the vide and answer the questins. 1 What are the mst ppular pets in the UK? The mst ppular pets in the UK are cats and dgs. 2 What is the mst imprtant animal charity in the UK? The mst imprtant animal charity is the RSPCA（the Ryal Sciety fr the Preventin f Cruelty t Animals）.
2 Lk at the pictures and answer the questins. 1 What are the relatinships between the peple and the animals? 2 What animals d yu ften interact with? What is yur relatinship with them?
1 The pictures shw different kinds f relatinships between the peple and the animals，namely pet wner and pet，blind peple and guide dg（life assistant），hrseman and hrse（cmpetiti cmpanin）， wner and livestck.
Understanding ideas
1 Lk at the pictures and chse the animals that migrate.
mnarch butterfly，Siberian crane，Atlantic salmn，sme types f killer whales
Nw talk abut what yu knw abut animal migratin.
mnarch butterfly Siberian crane Atlantic salmn red panda killer whale African lin
2 Read the passage and find ut what mystery the scientists have slved.
The scientists have slved the mystery f hw mnarch butterflies manage t travel a lng distance and find their way t their destinatin.
3 Chse where yu are mst likely t find the passage. 1 In a scientific research paper abut the mnarch butterfly’s migratin. 2 In a ppular nature magazine intrducing the mnarch butterfly. 3 In a travel leaflet encuraging peple t visit Nrth America.
Cmplete the sentences with expressins frm the passage. Then use the sentences t cmplete the “cause-effect” flw charts. a The mnarch butterfly is able t tell 1 . b Using these tw pieces f infrmatin，the mnarch butterfly determines2 . c The mnarch butterfly measures 3 with its eyes. d The mnarch butterfly reaches 4 ________________________________ . e Humans 5 trees. f The 6 where mnarchs can be fund is destryed. g Humans use chemicals that 7 that mnarch caterpillars eat. h The mnarch butterfly’s ppulatin 8 in the last few years.
the time f day
the way t g
the psitin f the sun
the places where it will spend the winter
natural envirnment f many places
kill the plants
has crashed（by as much as 90 per cent）
1 What impresses yu mst abut the mnarch butterfly?2 What can peple d t help prtect the mnarch butterfly?
Think & Share
Ⅰ. 阅读理解（根据课文内容选择正确答案）1. What is the main purpse f the first paragraph?A. T explain what migratin exactly is.B. T tell us the reasns fr migratin.C. T intrduce the tpic f the text.D. T tell us hw many animals migrate.2. What will prbably happen t the mnarch butterflies if it is cludy?A. They may lse their way.B. They can’t see anything.C. They can’t find any fd.D. They will feel very cld.
3. What mystery has the research n the mnarch butterflies slved?A. Why the mnarch butterflies migrate.B. Where the mnarch butterflies spend the winter.C. Hw the mnarch butterflies manage t migrate.D. When the mnarch butterflies begin their lng jurney.4. What d we knw abut the mnarch butterflies accrding t the passage?A. Every summer they migrate t spend the winter.B. They have the ability t tell the directin.C. They manage t travel arund 4，000 kilmetres nrth.D. Their ppulatin has increased again because f prtectin.
Ⅱ. 语法填空 （根据课文内容和语法规则完成短文） Many animals migrate at certain times f the year fr varius reasns. Of all the mass 1_________ （migrate），that f the Nrth American mnarch butterflies is ne f the mst wnderful. Every autumn，they begin 2 _________ lng and difficult jurney. Smehw they manage t travel arund 4，000 kilmetres suth and find their way 3 _________ Califrnia r Mexic，where they will spend the winter. Scientists have fund ut that the mnarch is able t tell the time f day and use its eyes 4 _________ （measure）the psitin f the sun，5 _________ allws the butterfly t determine the way t g. The slutin t the mystery f the mnarch’s amazing ability cmes at a time when it is in serius truble，and its ppulatin 6 _________ （crash） by as much as ninety per cent in the last few years. Human activity is the main reasn.In many f the places where the butterfly can 7____________(find) ，peple are destrying the natural envirnment by 8 _________ （cut） dwn trees and using chemicals that kill the plants that mnarch caterpillars eat. 9 _________ （frtunate），peple have been aware f the prblem and wrking tgether t prtect butterflies. The mre we knw abut the butterflies，the 10 ________（great） the chance they will survive.
has crashed
Language pints
教材原句p.50 They migrate t find fd ， seek a partner ， r in search f warmer weather . 它们为了觅食、寻找配偶或温暖的环境而迁徙。
1 seek v. （sught，sught）寻找，寻求；试图，设法Yu can seek help frm yur teacher when yu get int truble.有困难时你可以向老师请求帮助。She is seeking （fr）a better way t win her custmers back.她正在寻找一种更好的方式来赢回她的顾客。They quickly sught t distance themselves frm the prtesters.他们迅速设法远离抗议者。 ［词汇复现］Nthing seek，nthing find. ［谚］无所求则无所获。
完成句子(1) Our teacher encuraged us t _________（寻求帮助）when we felt stressed.(2) ［词汇复现］ In the early 1920s，thusands f peple went t Australia t __________________（寻找发财机会）.(3) ［词 汇 复 现］ I think yu need t __________________（寻求专业的建议）.单句语法填空(4) Peple seeking _________（end） the crisis must have ur full supprt.
seek their frtune
seek prfessinal
教材原句 p.50 It uses its eyes t measure the psitin f the sun . 它能用眼睛测量太阳的位置。
2 measure v. & n.（1）v. 量，测量；估量，衡量 linking v. 量度为……搭配 measure sb. fr sth. 给某人量（衣服）尺寸 用……衡量…… Educatin shuldn’t be measured purely by examinatin results.教育不应该纯粹用考试成绩来衡量。The main bedrm measures 12 feet by 15 feet.主卧室宽 12 英尺，长 15 英尺。
（2）n. 尺度，标准；措施，方法（常用复数）搭配 made t measure 量身定制的 take measures t d sth. 采取措施做某事 Yu’ll need t get a suit made t measure.你需要量身定制一套西装。 ［词汇复现］Measures are being taken t prevent the river frm being plluted.正在采取措施防止这条河被污染。
单句语法填空(1) The bed_____________ （measure）1.8 metres lng and it’s t shrt fr the yung man.(2) The little child wuld like t have his height _____________ （measure）.(3) _____________ （measure）abut 90 meters，the tree is cnsidered t be the tallest in this regin.(4) Sme gvernment departments have taken effective measures _____________ （prevent）theenvirnment frm being plluted further.完成句子(5) ［词汇复现］ He ________________________________ （测量了距离和位置）f the site and eventually determined n the slutin.
measured the distance and psitin
3 psitin n. 位置；适当的位置；姿态，姿势；处境，状况；地位；职位，职务；立场，态度the psitin f the sun in the sky 太阳在天空中的位置Is everybdy in psitin? 大家都就位了吗？Lie in a cmfrtable psitin. 以一个舒服的姿势躺下。If I were in his psitin，I wuldn’t d it that way.如果我身处他的处境，我不会那么做。Wealth and psitin were nt imprtant t her.财富与地位对她来说并不重要。He held a senir psitin in a large cmpany.他在一家大公司担任高级职务。 ［词汇复现］Mr. Smith is unwilling t clarify his psitin.史密斯先生不愿意阐明他的立场。
【学法点拨】当 psitin，pint，case，stage，situatin 等表示抽象地点的名词作先行词时，若定语从句中缺少状语，则用 where 引导定语从句。Sales directr is a psitin where cmmunicatin ability is just as imprtant as sales skills. 销售总监是一个沟通能力和销售技巧同样重要的职位。
单句语法填空(1) The tw teams are ____________psitin，ready fr the match.(2) He resigned frm the cmpany in rder t find a better psitin ____________ he culd givehis ability int full play.(3) A victry tnight will put them ____________ a very gd psitin t win the cup.完成句子(4) ［词汇复现］ The prducts’ quality and service level have _________________ （首要地位）in the industry(5) Yur signature is _________________ （在不适当的位置）. Yu shuld write it atthe tp f the agreement.(6) It ____________________________________ （使我处境尴尬）when he asked me t keep a secret.(7) ［词汇复现］ I am writing _________________________________ （申请当志愿者）in the English Festival.
a leading psitin
ut f psitin
put/placed me in an awkward psitin
t apply fr the psitin as a vlunteer
教材原句p.50 ... allw the butterfly t determine the way t g . ……让黑脉金斑蝶能够判定前进方向。
4 determine v. 测定，确定；决定，决心 determine t d sth. 决定 / 决心做某事（表示动作）搭配 determine sb. t d sth. 使某人下决心做某事 determine n 决定We set ut t determine exactly what happened that night.我们着手查明那天晚上发生的事情。Have yu determined when t start yur jurney t China?你们决定什么时候开始中国之旅了吗？Her advice determined me t delay n mre.她的建议使我决定不再拖延。
【单词积累】（1）determined adj. 坚决的；有决心的be determined t d sth. 决心做某事（表示状态）be determined that... 决心…… I am determined t make use f my spare time t wrk ut.我决心利用空闲时间来锻炼。 ［词汇复现］（2）determinatin n. 决心；决定with determinatin 坚决地
单句语法填空(1) ［词汇复现］ It is the respnsibility f the curt_____________（determine） whether these men are inncent.(2) ［词汇复现］ Paul was fnd f Chinese culture，s he determined _____________ （settle）in China.(3) He was _____________ （determine）that the same mistakes wuld nt be repeated.(4) Her encuragement determined me _____________ （carry）n with the wrk.(5) His _____________ （determine）lk suggested that he wuldn’t change his mind.(6) _____________ （determine）t train his daughter，he put an ad in the paper fr an English tutr.(7) It takes hard wrk and _____________ （determine）t reach the gals that we want t achieve.
t determine
determined
Determined
determinatin
教材原句p.51 The slutin t the mystery f the mnarch ’ s amazing ability cmes at a time when it is in serius truble . 黑脉金斑蝶这一惊人能力的奥秘被揭开时，这一生物正处于水深火热的生存状态中。
5 slutin n. 解决，解决办法；答案，解答 the/a slutin t ……的解决办法 / 答案（t 是介词） 搭配 prvide/ffer a slutin 提供解决办法 suggest/put frward a slutin 提出解决办法 seek/lk fr a slutin 寻找解决办法the best/perfect/ideal slutin 最好的 / 完美的 / 理想的解决办法He figured ut a slutin t the prblem.他想出了一个解决问题的办法。 ［词汇复现］When yu finish ding the crsswrd，the slutin is n the back page.完成填字游戏后，你可以到背面去找答案。【单词积累】slve v. 解决；解答
单句语法填空(1) The slutin ______________ last week’s puzzle is n page 12.(2) The schl advisers help yu talk thrugh yur prblems but they dn’t give yu anydirect ______________ （slve）.(3) There are still many prblems ______________ （slve）befre we are ready fr a lng stayn the Mn.完成句子(4) We are wrking tgether t ____________________________ （寻找最好的解决办法）.
seek/lk fr the best slutin
6 amazing adj. 惊人的，了不起的；令人惊诧的，让人难以相信的搭配：It is amazing that/hw... 令人吃惊的是……an amazing achievement/discvery/perfrmance惊人的成就 / 发现 / 表演It was amazing that he shuld have survived the big fire.他竟然在大火中幸免于难，真令人难以置信。 ［词汇复现］【单词积累】（1）amaze v. 使大为惊奇→ amazed adj. 大为惊奇的，惊讶的be amazed at/by/that... 对……大为惊奇be amazed t see/find... 惊讶地看到 / 发现……（2）amazement n. 吃惊，惊奇in amazement 吃惊地t ne’s amazement 令某人吃惊的是T his amazement，he was selected t perfrm n stage.令他惊讶的是，他被选中登台表演。 ［词汇复现］The prfessr stared at her in amazement，hesitating ver whether t accept her invitatin. 教授吃惊地盯着她，犹豫是否接受她的邀请。 ［词汇复现］
单句语法填空(1) It’s ____________（amaze） t think that the managing directr is nly 23.(2) She pened her eyes wide in ____________（amaze）and lked at the rare culture relic.完成句子(3) ______________________（令人吃惊的是）the fees f a private schl are s high.(4) His ________________（惊讶的表情）shwed that he ________________（对……感到吃惊）the news.(5) ________________（让他感到吃惊的是），we _____________________（对……不感到吃惊）the news that a famus film star wuld cme t ur schl.
It is amazing that
amazed expressin
was amazed at/by
T his amazement
were nt amazed at/by
教材原句p.51 ... peple are destrying the natural envirnment . ……人们正破坏着那里的自然环境。
7 destry v. 破坏，毁掉destry ne’s cnfidence/hpe/faith 摧毁某人的信心 / 希望 / 信仰A number f brick huses were destryed during the earthquake.大量砖房在地震中遭到破坏。This species has nearly died ut because its habitat is being destryed.因栖息地正受到破坏，这一物种已濒临灭绝。
【词语辨析】destry，damage 与 ruin 【单词积累】destructin n. 破坏，毁坏destructive adj. 毁灭性的，造成破坏的
单句语法填空(1) My car _____________（destry）in an accident，and I have t buy a new ne nw.(2) We had t rebuild the huse _____________ （destry）cmpletely in the strm.(3) The waste water will cause the pllutin and the _____________ （destry）f ur seas andceans.选词填空（destry/damage/ruin）(4) The accident caused sme _____________ t my car，but it was nthing serius.(5) The beautiful landscape _____________ by the mdern building.(6) Mst f the ld part f the city _____________ by bmbs during the war.
was destryed
教材原句p.51 The research n the mnarch ’ s behaviur has hwever led t a greater awareness f this creature . 不过，对黑脉金斑蝶行为的研究也使得人们对这种生物有了更多的了解。
8 lead t 导致，造成；通往，通向Many f these chemicals can lead t cancer r ther illnesses.其中很多化学物质会导致癌症或其他疾病。 ［词汇复现］We believe that war never settles anything. It nly leads t vilence.我们相信战争解决不了任何问题。它只会导致暴力。 ［词汇复现］All rads lead t Rme. ［谚］条条大路通罗马。【归纳拓展】lead sb. t d sth. 使得某人做某事 lead sb. t smeplace 领某人到某地
【学法点拨】lead t 中的 t 是介词，后接名词、代词或动名词作宾语。常见的含有介词 t 的短语还有：stick t 坚持 bject t 反对 refer t 参考；涉及；提到belng t 属于 pay attentin t 注意 be/get used t 习惯于get dwn t 开始认真做 be accustmed t 习惯于 比起……更喜欢…… lk frward t 期待，盼望
单句语法填空(1) The brchure led me _____________（believe）that the price included hme delivery.(2) Failure ften lies in laziness while hard wrk _____________（lead）t success.(3) The discvery f new evidence led t the thief’s _____________（catch）.完成句子(4) It is sleeping late in the mrning that _____________（ （导致）his being late fr wrk.(5) It desn’t matter whether yu turn right r left at the crssing—bth rads _____________（通向公园）.(6) As we all knw，bad eating habits and a lack f exercise may _____________________（导致健康问题）.
being caught
lead t the park
lead t health prblems
教材原句p.51 ... make sure that there are enugh plants fr it t feed n . ……确保有足够的食物供它食用。
9 feed n （动物）以……为食Cattle feed n grass. 牛以草为食。Owls feed n mice and ther small animals.猫头鹰以老鼠和其他小动物为食。【归纳拓展】 把……喂给…… 用……喂……（用大量食物）把……养肥 / 养壮live n（人）以……为主食；靠……生活We feed grass t sheep. =We feed sheep n/with grass. 我们用草喂羊。
单句语法填空(1) ［词汇复现］ They feed mstly ___________ insects and small reptiles，but als eat fish and frgs.(2) The by is feeding grass ___________ the gat.=The by is feeding the gat ___________ grass.(3) They were fed well ___________ their mther’s hme cking.(4) It is difficult fr him t live ___________ such a small salary.
教材原句p.51 The mre we knw abut this lvely creature ，the greater the chance it will survive ... 我们对这种可爱的生物了解得越多，它生存的可能性就越大……
10 survive v. 活下来，幸存；艰难渡过；生存；比……活得长survive the war/accident/fld/fire/earthquake在战争 / 事故 / 洪水 / 火灾 / 地震中幸免于难Of the six peple injured in the crash，nly tw survived.因这次撞车事故受伤的六人中，只有两人活了下来。The cmpany managed t survive the crisis. 公司设法渡过了危机。Actually，she survived her husband by five years.事实上，她比她丈夫多活了五年。 ［词汇复现］I can’t survive n ＄40 a week. 一星期 40 美元，我无法维持生活。【单词积累】survivr n. 幸存者 survival n. 幸存；生存 【一言助记】After he survived the earthquake，the ld man became ne f the few survivrs f the family and his survival made his ld friends very happy. 这位老人在地震中幸存下来之后，他成了这个家庭中少数幸存者之一，他的幸存使他的老朋友们很高兴。
单句语法填空(1) The trps went t the frest in search f the pilt wh____________（survive）the air crash.(2) Human life is regarded as part f nature and the nly way fr us ____________ （survive）ist live in harmny with nature.(3) Dgs have a very gd sense f smell and are ften used t search fr ____________ （survive）in an earthquake.(4) A number f small cmpanies have t fight fr ____________ （survive）.完成句子(5) He was pretty frtunate that he didn’t starve t death，but _________________________ （在寒冷的冬天活了下来）.6) The expert ______________________________ （比她的丈夫多活了六年）.
had survived
survived the cld winter
survived her husband by six years
教材原句p.52 Then use the sentences t cmplete the “ cause -effect ” flw charts . 然后用句子来完成因果流程图。
11 effect n. 影响，结果 v. 使发生，引起（同义：bring abut） have an/n effect n... 对……有 / 没有影响 put/bring sth. int effect 实施计划；落实想法搭配 take effect 生效，开始实施；开始起作用 cme int effect 生效，开始实施 in effect 实际上，事实上Stress has an effect n bth yur physical and mental health.压力对你的身心健康有影响。 ［词汇复现］The new law will take effect/cme int effect next mnth.新法令将于下个月生效。Many parents lack cnfidence in their ability t effect change in their children’s behaviur. 许多父母对自己是否有能力改变子女的行为缺乏信心。 ［词汇复现］【单词积累】 affect v. 影响 effective adj. 有效的；生效的→ effectively adv. 有效地
完成句子(1) The new traffic rules___________________（开始实施）. Nw，they are beginning t ___________（起作用）.单句语法填空(2) The cnference has been held t discuss the effects f turism __________the wildlife inthe area.(3) The new system will sn be put __________effect.(4) ［词汇复现］ We must take __________（effect）measures t prevent frests frm being cutdwn.(5) The medicine wrks mre __________（effective）if yu drink sme ht water after taking it.
came int effect
take effect
effectively
教材原句p.50 A team f scientists led by Prfessr Eli Shlizerman at the University f Washingtn has nw fund the answer . 一支由伊莱·史莱泽曼教授领导的来自华盛顿大学的科学家团队现已找到了答案。
1 过去分词 （ 短语 ） 作后置定语（1）单个分词作定语时，常放在所修饰的名词之前；分词短语作定语时，常放在所修饰的名词之后。The new prduct finally passed the required test.新产品终于通过了所需的测试。（前置定语）It is a huse built by the ancient Rmans.它是一栋由古罗马人建的房屋。（后置定语）（2）现在分词与过去分词都可作定语，但现在分词表示主动的、正在进行的含义；而过去分词则表示被动的、已经完成的含义。
（3）不及物动词的过去分词作定语时，不表示被动，只强调完成；不及物动词的现在分词作定语时，强调动作正在进行。它们一般都放在所修饰的名词之前。请比较不及物动词的过去分词与现在分词作定语的区别：fallen leaves 落叶falling leavesthe risen sun 已升起的太阳the rising sun 正在冉冉升起的太阳a returned student 已归国的学生a returning student 归国途中的学生 正在飘落的树叶
单句语法填空(1) Fr breakfast he nly drinks juice frm fresh fruit __________（grw）n his wn farm.(2) ［词汇复现］ The witnesses __________ （questin）by the plice just nw gave very different descriptins f the fight.(3) There is a nte __________ （pin） t the dr saying when the shp will pen again.(4) Jhn has really gt the jb because he shwed me the fficial letter __________ ffer）it t him.(5) Mrs. White shwed her students sme ld maps __________ （brrw）frm the library.(6) The next thing he saw was smke __________ （rise）frm behind the huse.(7) ［词汇复现］ Lk ver there—there’s a very lng，winding path __________ （lead）up tthe huse.(8) The rad was partially blcked by a __________ （fall） tree.(9) ［词 汇 复 现］ Recently a survey __________ （cmpare）prices f the same gds in twdifferent supermarkets has caused heated debate amng citizens.
教材原句p.51 The mre we knw abut this lvely creature ，the greater the chance it will survive ... 我们对这种可爱的生物了解得越多，它生存的可能性就越大……
2 the + 比较级 ...，the + 比较级 ... 越……就越……“the+ 比较级（+ 主语 + 谓语），the + 比较级（+ 主语 + 谓语）”表示“越……就越……”，前者表示条件，后者表示结果。The less he wrried，the better he wrked.他担心得越少，就干得越好。The lnger the war lasts，the mre the peple there will suffer.战争持续得越久，那里的人们受难就越多。 【归纳拓展】表达“越来越……”：比较级 + and + 比较级 mre and mre + 部分双音节或多音节形容词 / 副词原级 strnger and strnger 越来越强大mre and mre imprtant 越来越重要
完成句子你练习得越多，你理解得就越透彻。 __________________ yu practice，__________________ yu can understand.(2) 一个人越博学，他通常就变得越谦虚。 __________________ a man is，__________________ he usually becmes.(3) ［词汇复现］ 随着经济的迅速发展，中国在国际舞台上的地位变得越来越重要。With the rapid ecnmic develpment，China’s psitin n the internatinal stage is getting ____________________________ .
The mre learned
the mre mdest
mre and mre imprtant
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