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高考英语一轮总复习模块知识必修3Unit4Astronomythescienceofthestars课件新人教版
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这是一份高考英语一轮总复习模块知识必修3Unit4Astronomythescienceofthestars课件新人教版，共60页。PPT课件主要包含了so ，that ，now that ，知识建构，词义辨析，句型剖析，倍数＋asas等内容，欢迎下载使用。
单 元 话 题 导 读
in which/where
Mrever/Furthermre/Additinally/In additin
The reasn is that
单 元 基 础 精 测
pull flat thery system atmsphere thus
puzzle puzzled exist existence bilgy bilgist
physicist physics physical 1religin religius harmful harm harmless
vilent vilently vilence unlike like dislike
拉(力) ；拖；牵引力 碰撞；坠落 乘；增加 基本的；基础的 宇宙飞船
链子；链条；锁链 卫星；人造卫星 物理学家；天文学 氧 万有引力 重力
prevent…frm… break ut lay eggs cheer up watch ut
产生；分娩 挡住(光线) 太阳系 及时；终于 轮到某人；接着 既然
made it pssible
fr life t develp
twice as far as
单 元 要 点 突 破
1．harmful adj. 有害的【考点激活】①Many wastes prduced in the prducing prcess are ____________ (harm) as well.在生产过程中产生的很多废物也是有害的。
(1)be harmful t sb. /sth. 对某人/某物有害(2)d harm t sb. /d sb. harm 对某人有害d mre harm than gd 弊大于利(3)There is n harm in ding sth.＝It des (n) harm (fr sb. ) t d sth.做某事没有坏处。(4)harmless adj. 无害的
There is n harm in making an aplgy t him first.先向他道歉没有什么坏处。They can d mre harm than gd t family relatinships.对家庭关系而言，他们弊大于利。
【多维训练】◆语法填空②These days，breaking traffic rules and littering are nt uncmmn，causing/ding serius harm ______ life and the envirnment.③If yu want t slve the prblem in this way，there is n harm in ____________(call) him.
◆一句多译众所周知，吃太多垃圾食品对你的健康有害。④What is knwn t us is that eating t much junk fd _______________________________. (harmful)⑤It is knwn t us that eating t much junk fd _______ ____________________. (harm n.)【答案】①harmful ②t ③calling④is harmful t yur health ⑤des harm t yur health
2．exist vi.存在；生存【考点激活】①The gal is t find ut whether kids using tday’s new technlgy can teach themselves t read in places where n schls r teachers__________.该目标是弄清楚是否使用今天新技术的孩子能在没有老师或者学校的地方自学。
(1)exist in… 存在于……之中exist n… 靠……为生There exists/existed… 某地有……；存在……(2)existence n.存在；生存cme int existence 产生；成立；开始存在(3)existent adj. 存在的；现存的
Besides the clr, there exist ther differences.除了颜色不同外，还有其他的区别。【易错点津】exist一般不用于进行时态，也不能与被动语态连用。
【多维训练】◆语法填空②Natural resurces are things that exist ______ nature and can be used by peple.③The ld lady became seriusly ill last week. She has nly existed ______ milk ever since.④There ______(exist) a gd way t slve the prblem at present.
◆完成句子⑤关于宇宙是如何产生的，科学家们有多种观点。Scientists have many theries abut __________________ _______________________.【答案】①exist ②in ③n ④exists⑤hw the universe first came int existence
3．puzzle n.谜；难题 vt. 使困惑；使糊涂【考点激活】①Tenysn’s care fr the elderly wman ____________ the flwer seller.丁尼生对老妇人的照顾使卖花的人很迷惑。
(1)puzzle abut/ver sth. 苦苦思索；仔细琢磨(2)puzzling adj. 令人迷惑不解的puzzled adj. 迷惑不解的(常用来修饰人)be puzzled by… 被……迷惑(3)be in a puzzle abut/as t sth. 对某事迷惑不解
Peple have lng puzzled ver hw the Egyptians mved such huge rcks.很长时间以来人们一直苦思冥想埃及人是如何移动这些巨大石块的。
【多维训练】◆语法填空The physics prblem was ②________(puzzle)．The student lked at it with a ③________ (puzzle) expressin. She was in ④________ puzzle as t what t d with next. I thught she ⑤________ (puzzle) by it.【答案】①puzzled ②puzzling ③puzzled④a ⑤was puzzled
4．pull n.& vt. 拉(力)；拖；牵引力【考点激活】①I sat dwn n the flr and __________ a few bks ff the shelf at randm.我坐在地板上，随意地在书架上拽了几本书。
(1)pull away (汽车等)开走pull away frm 挣脱；脱离pull dwn 拆毁；摧毁；(把身体)拖垮pull in (车辆等)进站；停靠路边
pull ut 驶出；拉出；拔出pull thrugh 康复；痊愈pull up 停车pull tgether 齐心协力(2)push v．推；推动
The handshake seems t be lnger than elsewhere. S d nt pull away frm the handshake.这种握手看起来要比其他地方握的时间长，所以握手时不要迅速挣脱。
【多维训练】◆完成句子②S lng as we__________________(齐心协力), we will create a gd envirnment t study in ur class.③Dn’t wrry, yur brther is ging t____________ (康复) sn.④______________(用力推) when I tell yu t.
◆翻译句子⑤It is easier t pull dwn than t build up.________________________________________________【答案】①pulled ②pull tgether ③pull thrugh④Push hard ⑤拆房容易盖房难。
1．in time 及时；终于【考点激活】①We arrived in the summer, just __________t enjy the midnight sun.我们在夏天到达，正好能及时享受到午夜的太阳。
(1)in n time 立刻；马上at n time 绝不at a time 每次；一次at ne time 曾经；一度at times 有时候at the same time 同时frm time t time 有时；偶尔
(2)take ne’s time 别着急；慢慢来pass/kill time 消磨时光
In time yu’ll appreciate the beauty f this language.总有一天你会体会到这门语言的优美之处。At n time did they actually break the rules f the game. It was unfair t punish them.他们实际上从未违反比赛规则，惩罚他们是不公平的。
【易错点津】at n time位于句首时句子要部分倒装；in n time意为“立刻， 马上”，无否定意义，置于句首，不引起倒装。
【多维训练】◆用time的相关短语的适当形式填空Jhn was determined. He was pr in English, but ②____________ did he lse heart. ③__________ he gt a zer in the English exam, which made him very sad. His teacher encuraged him, saying “④___________. If yu keep n wrking hard, yu will make prgress ⑤______________. ” Hearing this, Jhn tk actin ⑥ ______________.
◆根据要求进行句型转换这个活动非常有意义，我们不会忘记它。⑦The activity is s meaning that we will never frget it. (用at n time改写) →_____________________________________________【答案】①in time ②at n time ③At ne time④Take yur time ⑤in time ⑥in n time⑦The activity is s meaning that at n time will we frget it.
2．in ne’s turn 轮到某人；接着【考点激活】①When it was ______________， he tld us a jke.当轮到他时，他给我们讲了一个笑话。
(1)in turn 依次；轮流；转而；反过来by turns 轮流；交替(2)take turns t d sth. 依次；轮班；轮流做某事It is ne’s turn t d sth. 轮到某人做某事(3)It turns/turned ut that… 结果……
It’s yur turn t watch ut the stranger.到你密切注视这个陌生人了。I wuldn’t scld anyne fr deciding t party n weekends and in turn I wuldn’t expect anyne t give ffence t me fr fcusing n my health.我不会责怪任何决定在周末聚会的人，反过来，我也不希望任何人因为我关注自身健康而冒犯我。
【多维训练】◆语法填空②When it is in ______(I) turn，I am t excited t speak.③I think it’s my turn ______(drive) the kids t schl this week.④Peple try t avid public transprtatin delays by using their wn cars，and this ______ turn creates mre prblems.
◆一句多译结果我们的努力终于有所回报。⑤Our effrts _______________________ in time.⑥_________________________ in time.【答案】①in his turn ②my ③t drive ④in ⑤turned ut t pay ff ⑥It turned ut that ur effrts paid ff
3．prevent…frm 阻止……；制止……【考点激活】①The real challenge is preventing light ________scattering.真正的挑战在于阻止光线分散。
Yu can’t stp/keep peple frm saying what they think.人们怎么想就会怎么说，你阻止不了。
【易错点津】在主动结构中，prevent / stp…(frm) ding sth. 中的frm可以省略，而keep… frm ding sth. 中的frm不可以省略；在被动结构中frm均不能省略。
【多维训练】◆语法填空②We shuld prevent the river frm ____________ (pllute)．③Factries must be prevented ____________ giving ff smelly gas.
④It has been prved that wine helps prtect ________ heart disease.⑤Nthing can prevent me ________ (achieve) my dream f being a dctr.【答案】①frm ②being plluted ③frm④frm/against ⑤(frm) achieving
4．nw that 既然【考点激活】①____________ Chicag’s waste water was draining efficiently int the Chicag River, the city’s next step was t clean the plluted river.既然芝加哥的废水大量排入芝加哥河，城市的下一步工作就是清理这些受污染的水。
She may need sme help as she’s new.她是新来的，可能需要一些帮助。I was frtunate in that I had friends t help me.我很幸运，有一些朋友帮助我。
【多维训练】◆完成句子②______________________ (既然你得到了这个机会), yu had better make full use f it.③It must have rained last night, ________________(因为地面是湿的)．④既然制订了计划，我们就应该严格执行。________________， we are suppsed t carry it ut strictly.
【答案】①Nw that②Nw that/Since yu have gt the chance③fr the grund is wet④Nw that/Since we have made a plan
1．This prduced a chain reactin, which made it pssible fr life t develp.这就产生了一系列的反应，使生命得以发展了。【句型提炼】
make＋宾语＋宾语补足语
句中的it作形式宾语，pssible为宾语补足语，t develp为真正的宾语。make的常见用法有：
(2)当该结构中的宾语是不定式短语或从句时，多用it作形式宾语，而把不定式短语或从句后置，即：make ＋ it ＋ 宾补 ＋ 不定式短语或从句。
I make it a rule t g fr a walk every day.每天散步成了我的习惯。She had t raise her vice t make herself heard.她不得不提高嗓门让人听到她的声音。
【易错点津】在被动语态中，此类结构中省略的动词不定式符号t 要还原。 例如：Tm was made t study hard by his parents.汤姆被父母要求努力学习。
【多维训练】◆语法填空①He managed t make himself __________ (understand) in an interesting way.②At n time shuld he be made ________ (take) a chance.③He made________ clear that he was against the thery.
【答案】①understd ②t take ③it④Yu had better make it a rule t practise speaking Mandarin every day.⑤Yu had better frm the habit f practising speaking Mandarin every day.
2．But when I tried t step frward, I fund I was carried twice as far as n the earth and fell ver.而当我试着向前迈步时，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍，因此我摔倒了。【句型提炼】
twice as far as…是一种倍数的表示方法，意为“是……的两倍远”。英语里常见的倍数表达法有：A＋be＋倍数＋as＋adj. /adv. 原级＋as BA＋be＋倍数＋adj. /adv. 比较级＋than BA＋be＋倍数＋the＋名词(size/weight/length…)＋f B
A new iPad in the market csts abut three times the price f a secnd-hand ne.市场上一部新iPad的价格大约是一部二手货的三倍。
【多维训练】◆一句多译亚洲是欧洲的四倍大(比欧洲大三倍)。Asia is fur times as large as Eurpe.＝①Asia is __________________ f Eurpe.＝②Asia is __________________ than Eurpe.【答案】①fur times the size ②three times larger
写 作 技 能 递 升
一、单元核心考点语篇填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。The develpment f space technlgy is cheering 1．________ (we) up. Man has succeeded in landing n the mn and the next destinatin is Mars. This gal will be achieved 2．________ time. Is there life n Mars？It is still 3．________ puzzle t us.
Until nw we 4．________ (knw) a little abut Mars，but that’s nt enugh. The earth is six times 5．________ (large) than Mars. There is almst n xygen n Mars，which 6．________ (make) it impssible fr life 7．________ (exist). It might be abut 50 degrees abve zer at nn and 100 degrees belw zer at night，which prevents us 8．________ (live) there.
Nw 9．________ Mars is quite different frm the earth，if we plan t g t Mars ne day，we shuld have t take alng ur wn xygen，fd,10．________(clth) and shelter.【答案】1．us 2．in 3．a 4．have knwn 5．larger6．makes 7．t exist 8．living 9．that10．clthing/clthes
二、用本单元词汇、句式和语法知识写满分话题作文1．根据汉语提示补全句子 (黑体部分请用本单元所学词汇)①我和父母之间存在一个问题，使我不能专心学习。____________________________ between my parents and me, and that __________________________.【答案】①There exists a prblem; has made it impssible fr me t cncentrate n my study
②我对太空探险很痴迷，因此我在业余时间常去图书馆，在那里我掌握了许多与太空探险有关的材料。I am s crazy abut space explratin that in my spare time I ften g t the library, ______________________________.【答案】②where I have gt the hang f much abut space explratin
③这使我的父母很生气，因为他们认为我的爱好对我的学习有害。This makes my parents very angry because they think __________________.【答案】③my hbby is harmful t my study
④使我沮丧的是，他们总是阻止我去图书馆，并督促我用更多的时间学习。(主语从句)____________________ and urge me t _________________ my lessns.【答案】④What upsets me is that they always prevent me frm ging t the library; spend much mre time n
⑤依我看，良好的爱好不仅对全面发展有益，而且有助于我日后的成功。In my view, nt nly are healthy hbbies beneficial t my verall develpment but they can als __________________.【答案】⑤cntribute t my success in time
⑥既然你处理过类似的情况，我想知道你是否能给我一些建议。_______________________， I’m wndering whether yu can ffer me sme suggestins.【答案】⑥Nw that yu have dealt with such situatin
2．按要求升级句式⑦用分词作状语升级句①_______________________【答案】There exists a prblem between my parents and me，making it impssible fr me t cncentrate n my study.⑧用非限制性定语从句升级句①____________________【答案】There exists a prblem between my parents and me，which has made it impssible fr me t cncentrate n my study.
3．巧妙衔接成美文 (注意使用适当的过渡衔接词汇：actually, hwever, mrever)________________________________________________【答案】Dear Stephen，There exists a prblem between my parents and me, which has made it impssible fr me t cncentrate n my study.
Actually, I am s crazy abut space explratin that in my spare time I ften g t the library, where I have gt the hang f much abut space explratin. Hwever, this makes my parents very angry because they think my hbby is harmful t my study. Mrever, what upsets me is that they always prevent me frm ging t the library and urge me t spend much mre time n my lessns. In my view, nt nly are healthy hbbies beneficial t my verall develpment but they can als cntribute t my success in time.
Nw that yu have dealt with such situatin, I’m wndering whether yu can ffer me sme suggestins.Yurs，Li Hua
词 汇 巧 记 平 台
1．“太空”一族(1)aercraft n.飞行器(2)airplane n.飞机(3)aircraft n.飞机；航空器(4)astrnmy n.天文学(5)astrnmer n.天文学家
(6)astrnaut n.宇航员(7)atmsphere n.大气；大气层(8)gravity n.万有引力(9)glbe n.地球；地球仪(10)launch vt. 发射(11)rbit n.轨道(12)planet n.行星
(13)rcket n.火箭(14)satellite n.卫星(15)spaceship n.宇宙飞船(16)telescpe n.望远镜(17)universe n.宇宙
2．“un-”一族(1)unable adj. 不能……的(2)unacceptable adj. 不能接受的(3)unbelievable adj. 难以置信的；不可信的(4)unclear adj. 不清楚的(5)uncertain adj. 不确定的(6)uncmfrtable adj. 不舒适的(7)uncnditinal adj. 无条件的；绝对的
(8)unemplyment n.失业；失业状态(9)unfair adj. 不公平的；不公正的(10)unfrtunate adj. 不幸的(11)unknwn adj. 不知道的(12)unlike prep. 不像；和……不同(13)unrest n.不安； 骚动(14)unusual adj. 不平常的；异常的(15)unwilling adj. 不乐意的
3．“阻止/禁止”一族(1)prevent sb. frm ding sth.(2)stp sb. frm ding sth.(3)keep sb. frm ding sth.(4)ban sb. frm ding sth.(5)frbid sb. frm ding sth.(6)prhibit sb. frm ding sth.
单 元 话 题 导 读
in which/where
Mrever/Furthermre/Additinally/In additin
The reasn is that
单 元 基 础 精 测
pull flat thery system atmsphere thus
puzzle puzzled exist existence bilgy bilgist
physicist physics physical 1religin religius harmful harm harmless
vilent vilently vilence unlike like dislike
拉(力) ；拖；牵引力 碰撞；坠落 乘；增加 基本的；基础的 宇宙飞船
链子；链条；锁链 卫星；人造卫星 物理学家；天文学 氧 万有引力 重力
prevent…frm… break ut lay eggs cheer up watch ut
产生；分娩 挡住(光线) 太阳系 及时；终于 轮到某人；接着 既然
made it pssible
fr life t develp
twice as far as
单 元 要 点 突 破
1．harmful adj. 有害的【考点激活】①Many wastes prduced in the prducing prcess are ____________ (harm) as well.在生产过程中产生的很多废物也是有害的。
(1)be harmful t sb. /sth. 对某人/某物有害(2)d harm t sb. /d sb. harm 对某人有害d mre harm than gd 弊大于利(3)There is n harm in ding sth.＝It des (n) harm (fr sb. ) t d sth.做某事没有坏处。(4)harmless adj. 无害的
There is n harm in making an aplgy t him first.先向他道歉没有什么坏处。They can d mre harm than gd t family relatinships.对家庭关系而言，他们弊大于利。
【多维训练】◆语法填空②These days，breaking traffic rules and littering are nt uncmmn，causing/ding serius harm ______ life and the envirnment.③If yu want t slve the prblem in this way，there is n harm in ____________(call) him.
◆一句多译众所周知，吃太多垃圾食品对你的健康有害。④What is knwn t us is that eating t much junk fd _______________________________. (harmful)⑤It is knwn t us that eating t much junk fd _______ ____________________. (harm n.)【答案】①harmful ②t ③calling④is harmful t yur health ⑤des harm t yur health
2．exist vi.存在；生存【考点激活】①The gal is t find ut whether kids using tday’s new technlgy can teach themselves t read in places where n schls r teachers__________.该目标是弄清楚是否使用今天新技术的孩子能在没有老师或者学校的地方自学。
(1)exist in… 存在于……之中exist n… 靠……为生There exists/existed… 某地有……；存在……(2)existence n.存在；生存cme int existence 产生；成立；开始存在(3)existent adj. 存在的；现存的
Besides the clr, there exist ther differences.除了颜色不同外，还有其他的区别。【易错点津】exist一般不用于进行时态，也不能与被动语态连用。
【多维训练】◆语法填空②Natural resurces are things that exist ______ nature and can be used by peple.③The ld lady became seriusly ill last week. She has nly existed ______ milk ever since.④There ______(exist) a gd way t slve the prblem at present.
◆完成句子⑤关于宇宙是如何产生的，科学家们有多种观点。Scientists have many theries abut __________________ _______________________.【答案】①exist ②in ③n ④exists⑤hw the universe first came int existence
3．puzzle n.谜；难题 vt. 使困惑；使糊涂【考点激活】①Tenysn’s care fr the elderly wman ____________ the flwer seller.丁尼生对老妇人的照顾使卖花的人很迷惑。
(1)puzzle abut/ver sth. 苦苦思索；仔细琢磨(2)puzzling adj. 令人迷惑不解的puzzled adj. 迷惑不解的(常用来修饰人)be puzzled by… 被……迷惑(3)be in a puzzle abut/as t sth. 对某事迷惑不解
Peple have lng puzzled ver hw the Egyptians mved such huge rcks.很长时间以来人们一直苦思冥想埃及人是如何移动这些巨大石块的。
【多维训练】◆语法填空The physics prblem was ②________(puzzle)．The student lked at it with a ③________ (puzzle) expressin. She was in ④________ puzzle as t what t d with next. I thught she ⑤________ (puzzle) by it.【答案】①puzzled ②puzzling ③puzzled④a ⑤was puzzled
4．pull n.& vt. 拉(力)；拖；牵引力【考点激活】①I sat dwn n the flr and __________ a few bks ff the shelf at randm.我坐在地板上，随意地在书架上拽了几本书。
(1)pull away (汽车等)开走pull away frm 挣脱；脱离pull dwn 拆毁；摧毁；(把身体)拖垮pull in (车辆等)进站；停靠路边
pull ut 驶出；拉出；拔出pull thrugh 康复；痊愈pull up 停车pull tgether 齐心协力(2)push v．推；推动
The handshake seems t be lnger than elsewhere. S d nt pull away frm the handshake.这种握手看起来要比其他地方握的时间长，所以握手时不要迅速挣脱。
【多维训练】◆完成句子②S lng as we__________________(齐心协力), we will create a gd envirnment t study in ur class.③Dn’t wrry, yur brther is ging t____________ (康复) sn.④______________(用力推) when I tell yu t.
◆翻译句子⑤It is easier t pull dwn than t build up.________________________________________________【答案】①pulled ②pull tgether ③pull thrugh④Push hard ⑤拆房容易盖房难。
1．in time 及时；终于【考点激活】①We arrived in the summer, just __________t enjy the midnight sun.我们在夏天到达，正好能及时享受到午夜的太阳。
(1)in n time 立刻；马上at n time 绝不at a time 每次；一次at ne time 曾经；一度at times 有时候at the same time 同时frm time t time 有时；偶尔
(2)take ne’s time 别着急；慢慢来pass/kill time 消磨时光
In time yu’ll appreciate the beauty f this language.总有一天你会体会到这门语言的优美之处。At n time did they actually break the rules f the game. It was unfair t punish them.他们实际上从未违反比赛规则，惩罚他们是不公平的。
【易错点津】at n time位于句首时句子要部分倒装；in n time意为“立刻， 马上”，无否定意义，置于句首，不引起倒装。
【多维训练】◆用time的相关短语的适当形式填空Jhn was determined. He was pr in English, but ②____________ did he lse heart. ③__________ he gt a zer in the English exam, which made him very sad. His teacher encuraged him, saying “④___________. If yu keep n wrking hard, yu will make prgress ⑤______________. ” Hearing this, Jhn tk actin ⑥ ______________.
◆根据要求进行句型转换这个活动非常有意义，我们不会忘记它。⑦The activity is s meaning that we will never frget it. (用at n time改写) →_____________________________________________【答案】①in time ②at n time ③At ne time④Take yur time ⑤in time ⑥in n time⑦The activity is s meaning that at n time will we frget it.
2．in ne’s turn 轮到某人；接着【考点激活】①When it was ______________， he tld us a jke.当轮到他时，他给我们讲了一个笑话。
(1)in turn 依次；轮流；转而；反过来by turns 轮流；交替(2)take turns t d sth. 依次；轮班；轮流做某事It is ne’s turn t d sth. 轮到某人做某事(3)It turns/turned ut that… 结果……
It’s yur turn t watch ut the stranger.到你密切注视这个陌生人了。I wuldn’t scld anyne fr deciding t party n weekends and in turn I wuldn’t expect anyne t give ffence t me fr fcusing n my health.我不会责怪任何决定在周末聚会的人，反过来，我也不希望任何人因为我关注自身健康而冒犯我。
【多维训练】◆语法填空②When it is in ______(I) turn，I am t excited t speak.③I think it’s my turn ______(drive) the kids t schl this week.④Peple try t avid public transprtatin delays by using their wn cars，and this ______ turn creates mre prblems.
◆一句多译结果我们的努力终于有所回报。⑤Our effrts _______________________ in time.⑥_________________________ in time.【答案】①in his turn ②my ③t drive ④in ⑤turned ut t pay ff ⑥It turned ut that ur effrts paid ff
3．prevent…frm 阻止……；制止……【考点激活】①The real challenge is preventing light ________scattering.真正的挑战在于阻止光线分散。
Yu can’t stp/keep peple frm saying what they think.人们怎么想就会怎么说，你阻止不了。
【易错点津】在主动结构中，prevent / stp…(frm) ding sth. 中的frm可以省略，而keep… frm ding sth. 中的frm不可以省略；在被动结构中frm均不能省略。
【多维训练】◆语法填空②We shuld prevent the river frm ____________ (pllute)．③Factries must be prevented ____________ giving ff smelly gas.
④It has been prved that wine helps prtect ________ heart disease.⑤Nthing can prevent me ________ (achieve) my dream f being a dctr.【答案】①frm ②being plluted ③frm④frm/against ⑤(frm) achieving
4．nw that 既然【考点激活】①____________ Chicag’s waste water was draining efficiently int the Chicag River, the city’s next step was t clean the plluted river.既然芝加哥的废水大量排入芝加哥河，城市的下一步工作就是清理这些受污染的水。
She may need sme help as she’s new.她是新来的，可能需要一些帮助。I was frtunate in that I had friends t help me.我很幸运，有一些朋友帮助我。
【多维训练】◆完成句子②______________________ (既然你得到了这个机会), yu had better make full use f it.③It must have rained last night, ________________(因为地面是湿的)．④既然制订了计划，我们就应该严格执行。________________， we are suppsed t carry it ut strictly.
【答案】①Nw that②Nw that/Since yu have gt the chance③fr the grund is wet④Nw that/Since we have made a plan
1．This prduced a chain reactin, which made it pssible fr life t develp.这就产生了一系列的反应，使生命得以发展了。【句型提炼】
make＋宾语＋宾语补足语
句中的it作形式宾语，pssible为宾语补足语，t develp为真正的宾语。make的常见用法有：
(2)当该结构中的宾语是不定式短语或从句时，多用it作形式宾语，而把不定式短语或从句后置，即：make ＋ it ＋ 宾补 ＋ 不定式短语或从句。
I make it a rule t g fr a walk every day.每天散步成了我的习惯。She had t raise her vice t make herself heard.她不得不提高嗓门让人听到她的声音。
【易错点津】在被动语态中，此类结构中省略的动词不定式符号t 要还原。 例如：Tm was made t study hard by his parents.汤姆被父母要求努力学习。
【多维训练】◆语法填空①He managed t make himself __________ (understand) in an interesting way.②At n time shuld he be made ________ (take) a chance.③He made________ clear that he was against the thery.
【答案】①understd ②t take ③it④Yu had better make it a rule t practise speaking Mandarin every day.⑤Yu had better frm the habit f practising speaking Mandarin every day.
2．But when I tried t step frward, I fund I was carried twice as far as n the earth and fell ver.而当我试着向前迈步时，我发觉我被送出去很远，步子的跨度竟是在地球上的两倍，因此我摔倒了。【句型提炼】
twice as far as…是一种倍数的表示方法，意为“是……的两倍远”。英语里常见的倍数表达法有：A＋be＋倍数＋as＋adj. /adv. 原级＋as BA＋be＋倍数＋adj. /adv. 比较级＋than BA＋be＋倍数＋the＋名词(size/weight/length…)＋f B
A new iPad in the market csts abut three times the price f a secnd-hand ne.市场上一部新iPad的价格大约是一部二手货的三倍。
【多维训练】◆一句多译亚洲是欧洲的四倍大(比欧洲大三倍)。Asia is fur times as large as Eurpe.＝①Asia is __________________ f Eurpe.＝②Asia is __________________ than Eurpe.【答案】①fur times the size ②three times larger
写 作 技 能 递 升
一、单元核心考点语篇填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。The develpment f space technlgy is cheering 1．________ (we) up. Man has succeeded in landing n the mn and the next destinatin is Mars. This gal will be achieved 2．________ time. Is there life n Mars？It is still 3．________ puzzle t us.
Until nw we 4．________ (knw) a little abut Mars，but that’s nt enugh. The earth is six times 5．________ (large) than Mars. There is almst n xygen n Mars，which 6．________ (make) it impssible fr life 7．________ (exist). It might be abut 50 degrees abve zer at nn and 100 degrees belw zer at night，which prevents us 8．________ (live) there.
Nw 9．________ Mars is quite different frm the earth，if we plan t g t Mars ne day，we shuld have t take alng ur wn xygen，fd,10．________(clth) and shelter.【答案】1．us 2．in 3．a 4．have knwn 5．larger6．makes 7．t exist 8．living 9．that10．clthing/clthes
二、用本单元词汇、句式和语法知识写满分话题作文1．根据汉语提示补全句子 (黑体部分请用本单元所学词汇)①我和父母之间存在一个问题，使我不能专心学习。____________________________ between my parents and me, and that __________________________.【答案】①There exists a prblem; has made it impssible fr me t cncentrate n my study
②我对太空探险很痴迷，因此我在业余时间常去图书馆，在那里我掌握了许多与太空探险有关的材料。I am s crazy abut space explratin that in my spare time I ften g t the library, ______________________________.【答案】②where I have gt the hang f much abut space explratin
③这使我的父母很生气，因为他们认为我的爱好对我的学习有害。This makes my parents very angry because they think __________________.【答案】③my hbby is harmful t my study
④使我沮丧的是，他们总是阻止我去图书馆，并督促我用更多的时间学习。(主语从句)____________________ and urge me t _________________ my lessns.【答案】④What upsets me is that they always prevent me frm ging t the library; spend much mre time n
⑤依我看，良好的爱好不仅对全面发展有益，而且有助于我日后的成功。In my view, nt nly are healthy hbbies beneficial t my verall develpment but they can als __________________.【答案】⑤cntribute t my success in time
⑥既然你处理过类似的情况，我想知道你是否能给我一些建议。_______________________， I’m wndering whether yu can ffer me sme suggestins.【答案】⑥Nw that yu have dealt with such situatin
2．按要求升级句式⑦用分词作状语升级句①_______________________【答案】There exists a prblem between my parents and me，making it impssible fr me t cncentrate n my study.⑧用非限制性定语从句升级句①____________________【答案】There exists a prblem between my parents and me，which has made it impssible fr me t cncentrate n my study.
3．巧妙衔接成美文 (注意使用适当的过渡衔接词汇：actually, hwever, mrever)________________________________________________【答案】Dear Stephen，There exists a prblem between my parents and me, which has made it impssible fr me t cncentrate n my study.
Actually, I am s crazy abut space explratin that in my spare time I ften g t the library, where I have gt the hang f much abut space explratin. Hwever, this makes my parents very angry because they think my hbby is harmful t my study. Mrever, what upsets me is that they always prevent me frm ging t the library and urge me t spend much mre time n my lessns. In my view, nt nly are healthy hbbies beneficial t my verall develpment but they can als cntribute t my success in time.
Nw that yu have dealt with such situatin, I’m wndering whether yu can ffer me sme suggestins.Yurs，Li Hua
词 汇 巧 记 平 台
1．“太空”一族(1)aercraft n.飞行器(2)airplane n.飞机(3)aircraft n.飞机；航空器(4)astrnmy n.天文学(5)astrnmer n.天文学家
(6)astrnaut n.宇航员(7)atmsphere n.大气；大气层(8)gravity n.万有引力(9)glbe n.地球；地球仪(10)launch vt. 发射(11)rbit n.轨道(12)planet n.行星
(13)rcket n.火箭(14)satellite n.卫星(15)spaceship n.宇宙飞船(16)telescpe n.望远镜(17)universe n.宇宙
2．“un-”一族(1)unable adj. 不能……的(2)unacceptable adj. 不能接受的(3)unbelievable adj. 难以置信的；不可信的(4)unclear adj. 不清楚的(5)uncertain adj. 不确定的(6)uncmfrtable adj. 不舒适的(7)uncnditinal adj. 无条件的；绝对的
(8)unemplyment n.失业；失业状态(9)unfair adj. 不公平的；不公正的(10)unfrtunate adj. 不幸的(11)unknwn adj. 不知道的(12)unlike prep. 不像；和……不同(13)unrest n.不安； 骚动(14)unusual adj. 不平常的；异常的(15)unwilling adj. 不乐意的
3．“阻止/禁止”一族(1)prevent sb. frm ding sth.(2)stp sb. frm ding sth.(3)keep sb. frm ding sth.(4)ban sb. frm ding sth.(5)frbid sb. frm ding sth.(6)prhibit sb. frm ding sth.
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