必修第二册Units5_6 教材核心知识串讲（期中复习课件）高一英语下学期北师大版

这是一份必修第二册Units5_6 教材核心知识串讲（期中复习课件）高一英语下学期北师大版，共40页。PPT课件主要包含了考情透视·目标导航，目 录，语法串讲·融会贯通，知识梳理·夯实基础，考场练兵·实战训练，第一部分，第二部分，survival　，curiosity，observe等内容，欢迎下载使用。
（介词+关系代词引导的定语从句、关系副词引导的定语从句）
（单词、短语、句型积累）
学习并掌握介词+关系代词引导的定语从句、关系副词引导的定语从句；能够运用、定语从句描述人物和事物的具体信息。
从人与自然的角度了解国内外发生过的一些重大自然灾害，树立防灾意识和自我保护意识；能够了解和掌握一些与自然灾害相关的安全常识和防范措施；学习伟大人物事迹。
了解人与自然的关系，理解灾害防范的方法，主动思考如何运用安全常识和防范措施预防自然灾害；了解各行各业优秀人物并学习其品质。
掌握在阅读中根据同义词和反义词猜测词义的策略；能运用构词法知识推测词义；能够运用寻读的技巧快速找到阅读文本中的相关信息。
1.landslide n. ___________2.hurricane n. ___________3.drught n. ___________4.landscape n. ___________5.jungle n. ___________6.mystery n. ___________7.hrrible adj. ___________8.extent n. ___________9.captain n. ___________10.slid adj. ___________
可怕的，吓人的，令人恐惧的
面积;长度;范围;程度
disaster
explratin
cheerful
1. survive vi.& vt.活下来;幸存→　　　　　 n.幸存 2. curius adj.好奇的→　　　　　n.好奇心 3. bservatin n.观察;观察结果→　　　　　v.观察 4. anxiusly adv.焦虑地;不安地→　　　　 adj.焦虑的→　　　 n.焦虑 5. ambitin n.抱负,雄心;追求,夙愿→　　　　　 adj.壮志雄心的 6. explratin n.探险;探索→　　　　　 n.探险者,勘探者 7. distant adj.久远的;遥远的→　　　　　 n.距离 8. harmless adj.无害的→　　　　　 adj.有害的→　　　　　 n.损害 9. riginality n.独创性;创造力→　　　　　 adj.原作的;首创的
1．对……置之不理；对……撒手不管 _________________2．照顾；照料 ________________3．在将来 ________________4．结果；因此 ________________5．面对 ________________6．在自然界中；本质上 ________________7．被……覆盖 ________________8．事实上 ________________9．遭受 ________________10．利用 ________________
turn ne's back (n sb./sth.)
take care f
in the future
as a result
in the face f
be cvered with
1.______________ I heard the wrd I became very frightened. 我一听到这句话，就变得非常害怕。2.The first, the larger the bdies were, the mre rapidly they fell; the secnd, between tw bjects f equal extent, rund bjects fell dwn mre rapidly; and the third, between tw bjects f the same size, bjects ______________fell dwn mre slwly. 第一，物体越大，下落得越快；第二，在两个体积相同的物体之间，圆形物体下落得更快；第三，在两个大小相同的物体之间，管状形状的物体下落得更慢。3. Nw I have tld yu, and I cannt expect yu t believe me any mre ______________.现在我已经告诉你了，我也不能指望你会相信我，就像那些渔民当初不相信我一样。
shaped like a tube
than the fishermen did
4.with＋宾语＋补足语That leaves the wlves ______________, s they start attacking the farmers' animals.这使得狼没有东西可吃，于是它们开始攻击农民的牲畜。 sb. can尽可能……地The mst imprtant thing is t prtect yurself ______________.最重要的是尽你所能保护好自己。
with nthing t eat
as much as yu can
award vt. _____________n. ___________advance n. _______________v. _________regard vt. ______________strike v./n. _________________
1. __________vi.参加2. ___________vt.计划,设计3. _____________v.使印象深刻4. ___________adj.知道的，有意识的
1.admire vt.钦佩；欣赏→________ adj.令人钦佩的→________ n.钦佩，羡慕→________ adj.钦佩的;赞赏的→________ n.爱慕者；崇拜者2. generus adj.无私的；慷慨的→___________ adv.慷慨地→________ n.慷慨3.limited adj.有限的→______ n.限度;限制;界限;范围 vt.限制→___________n.限制;局限性→________ adj.无限制的→________ adj.无限的4.inspire v.鼓舞→________ adj.鼓舞人心的→________ n.灵感；鼓舞(激励)人心的人/事→________ adj.受鼓舞的；有灵感的→____________ adj.启发灵感的;鼓舞人心的
inspiratinal
1. _______________________自愿成为实验对象2. ___________________犯下谋杀罪3. ______________与邪恶作斗争4. ________________________遭受种族歧视5. ______________医学文献6. ______________被困于…7. ______________省略8. ______________因某事钦佩某人9. ______________除了……之外
vlunteer t be a subject
cmmitted a murder
fight against evil
suffer racial discriminatin
medical literature
be trapped in
admire sb. fr sth.
10.___________________________因...被授予诺贝尔奖11. ______________被视为……12. ______________以……而著名13. _________________________为正义/平等权利而斗争14. __________________________深入了解……15. ___________________因……出名16. ______________尽管17. ______________为...筹款18. ______________ 竞争；参加选拔
be awarded the Nbel Prize fr
be regarded as
fight fr justice / equal rights
gain a deep knwledge abut
gain a reputatin fr..
raise mney fr
1. This is ________ an hnur fr myself, ________ recgnitin f and encuragement fr all scientists in China. 这不仅是授予我个人的荣誉,也是对全体中国科学家的认可和鼓励。2. His injuries were ________ severe ________ he had n mvement r feeling in his bdy.他的伤势如此严重,以至于他的身体不能动弹,也没有知觉。3. I really admire and respect him, and_______________________ he was ne f the mst imprtant figures f the 20th century. 我非常钦佩和尊敬他，毫无疑问，他是 20 世纪最重要的人物之一。
nt nly but als
s that
there is n dubt that
4. He admitted that during the early stages f living with his injury, he wished that he ________dead and even thught f ending his wn life. 他承认，在刚受伤后的那段日子里，他曾希望自己已经死去，甚至想过结束自己的生命。5. When________the Cmmittee fr the hnur，Tu Yuyu said，“This is nt nly an hnur fr myself，but als recgnitin f and encuragement fr all scientists in China．” 在感谢委员会授予这份荣誉时，屠呦呦说：“这不仅是我个人的荣誉，也是对中国所有科学家的认可与鼓励。”
定语从句的基本概念：Task1:定义： 。Task2:先行词： 。Task3:引导定语从句的词：
用来修饰名词或代词等的从句
也就是说，一个句子在另外一个句子中作定语就构成了定语从句。
被定语从句修饰的名词或代词等
wh, whm, which, that, whse, as
when, where, why
关系词的作用（1）连接主从句（2）指代先行词（3）充当成分，
在从句中充当主语、宾语、表语、定语或状语等。
一、关系副词引导的定语从句
关系副词可代替的先行词是时间、地点或原因的名词，在从句中作状语。定语从句中的关系副词有三个：when, where和why，它们在定语从句中分别作时间、地点和原因状语。上述三个关系副词很多情况下都可以用介词＋关系代词来替换。where＝in/at/t＋which; when＝in/n/at＋which; why＝fr＋which。阅读下列句子，体会定语从句的用法①But it was als a time when there were many great philsphers.②Ancient China was a place where states were ften at war with each ther.③D yu knw the reasn why he has been late?
①②③句中黑体部分的引导词是关系副词，分别在定语从句中充当时间、地点、原因状语。
1．when引导的定语从句例1： I still remember the day when we met fr the first time.我仍然记得我们第一次相遇的那一天。例2： It was an exciting mment fr the Spanish fans, when fr the first time their team wn the Wrld Cup.对于西班牙球迷来说，那是一个激动人心的时刻，因为在那一刻，他们的球队第一次赢得了世界杯。
先行词是指时间的名词，如：time, day, year, mnth, mment, week, hur, minute等，when在从句中作时间状语。
即时检测①I can never frget the day ________ I first saw yu.②He came at the time ________ we needed him mst.③I'll never frget the days __________ we spent tgether.④Almst every teenager will experience a perid in their life ________ they aren't satisfied with their parents.⑤We live in an age ________ mre infrmatin is available with greater ease than ever befre.
2．where引导的定语从句例1： After living in Paris fr fifty years he returned t the small twn where he grew up as a child.在巴黎生活了50年后，他回到了儿时成长的那个小镇。例2： She is teaching at the university where her mther nce studied.她在母亲曾经学习过的大学执教。
先行词是指地点的名词，如：place, factry, farm, statin, twn, meeting­rm等，where在从句中作地点状语。
where引导的定语从句的用法:例1： Tday we'll discuss a number f cases where beginners f English fail t use the language prperly.(先行词是cases)今天，我们将讨论一些英语初学者对英语使用不当的例子。例2： He wants t find a jb where his skills can be put t gd use. (先行词是jb)他想找一份能将他的技能派上用场的工作。
当先行词表示抽象的地点或带有地点的意味且在从句中充当类似于地点状语的作用时，定语从句用where引导。
即时检测①The accident has reached t the pint ________ bth their parents are t be called in.②Yu wuld get int a situatin ______ yu have t decide immediately.③The next day, my brther and I went t the beach _______ we watched sme peple play vlleyball.④Students shuld invlve themselves in cmmunity activities ________ they can gain experience fr grwth.
3．why引导的定语从句例1：We didn't knw the reasn why he refused ur help.我们不知道他拒绝我们帮助的原因。例2：The mther can't accept the reasn that/which the sn gives fr his absence frm schl.这位母亲不能接受儿子为没上学给出的理由。
先行词是reasn时，定语从句的引导词需根据定语从句缺少的成分而定，如果缺少状语，用why；如果缺少主语或宾语，则用that/which。
即时检测①Unsuccessful peple can always find reasns ______ they're nt ding well.②I dn't believe the reasn __________ he gave me fr his being late.③That was the reasn __________ he gave fr his absence.④D yu knw the reasn ________ he didn't attend the meeting yesterday?
“介词+关系代词”既可以引导限制性定语从句，也可以引导非限制性定语从句。在此结构中，先行词指人时关系代词用________，不可以用wh或that；先行词指物时关系代词用________，不能用that。但如果介词后置，则不受这种限制，限制性定语从句中的关系代词还可以省去，尤其在口语中。
例1： D yu knw the girl t whm ur teacher is talking? = D yu knw the girl (that/ wh/whm) ur teacher is talking t? 你认识正和我们老师谈话的那个女孩吗？例2： The schl in which my friend nce studied is very famus. = The schl(that/which) my friend nce studied in is very famus.我的朋友曾经就读的那所学校很有名。
“介词+关系代词”结构中介词的选用或根据上下文要表达的具体意思，或根据先行词的习惯搭配，或根据定语从句中某些单词或短语的习惯搭配而定。具体用法如下：1.根据上下文要表达的具体意思来确定介词。有些句子的先行词完全一样，这时，需要根据句子所要表达的意思选用不同的介词。
例1： This is the pilt __________my brther has wrked fr ten years. (相当于 My brther has wrked with the pilt fr ten years.)这就是和我弟弟一起工作了十年的那位飞行员。
2.根据定语从句修饰的先行词的习惯搭配来确定介词。
例1: D yu still remember the day _________we met fr the first time?你还记得我们第一次见面的那一天吗？(n the day)
3.根据定语从句中某些词或短语的习惯搭配来确定介词。有时候，这个介词可能就是作定语从句谓语的短语动词中的一个固定介词，如chse frm 中的frm等。
Is this the car___________ yu paid a high price?这就是你花高价买的那辆汽车吗？（pay fr)
即时检测 1.The reasn fr _________ he refused the invitatin is nt changes have taken place in the city in _________ I was is the pilt by ___________my sn was saved. 4. Wh is the man with ______ yu wrked in the cmpany last year?
单句语法填空(用适当的关系词填空)
1.（北京市延庆区2024-2025高一下学期期中）Is there a shp nearby _______ I can buy sme sweets? 2.（北京市延庆区2024-2025高一下学期期中）The teacher abut _______ we talked just nw is frm England. 3.（北京市延庆区2024-2025高一下学期期中） Culd yu give me the reasn _______ yu are always late fr handing in yur hmewrk?4.（北京市延庆区2024-2025高一下学期期中） The Bermuda Triangle is an area in the Atlantic Ocean in ________ hundreds f bats and planes have strangely disappeared. 5.（北京市第一六一中学2024-2025高一下学期期中）Because f the financial crisis, days are gne___________lcal 5-star htels charged 6,000 yuan fr ne night. （用适当的词填空）6.（北京市延庆区2024-2025高一下学期期中）I miss the days ________ I was able t hang ut with my best friend.