202X高考英语一轮复习Unit3Underthesea课件新人教版选修7

1、Unit 3Unit 3Under the seaUnder the sea基础知识基础知识梳理梳理考点知识考点知识导练导练基础知识基础知识梳理梳理 抓主干抓主干固双基固双基单单词词拓拓展展 1.1. vt.vt.目击目击 n.n.目击者目击者; ;证人证人2.2. vt. vt.放弃放弃; ;抛弃抛弃 adj. adj.被抛弃的被抛弃的3.3. vt. vt.恐吓恐吓vi.vi.受惊吓受惊吓 adj. adj.害怕的害怕的 4.4. vt. vt.催促催促; ;极力主张极力主张 adj. adj.紧急的紧急的5.5. n.n.住所住所; ;住宿住宿 vt.vt.容纳容纳; ;考虑到考虑到wi

2、tnesswitnessabandonabandonabandonedabandonedscarescarescaredscaredurgeurgeurgenturgentaccommodationaccommodationaccommodateaccommodate单单词词拓拓展展 6.6. vi. vi.思考思考 vt.vt.反射反射; ;思考思考 adj. adj.反射的反射的, ,反映的反映的 n. n.反射反射, ,反思反思7.7. n. n.深深( (度度););深处深处 vt. vt.加深加深, ,深化深化 adv. adv.深深地深深地8.8. n.n.关系关系; ;血缘关系血

3、缘关系 n. n.关系关系, ,亲戚亲戚 vt. vt.联系联系 adj. adj.有关系的有关系的 n.n.相对性相对性; ;相对论相对论 reflectreflectreflectedreflectedreflectionreflectiondepthdepthdeependeependeeplydeeplyrelationshiprelationshiprelationrelationrelaterelaterelativerelativerelativityrelativity单单词词拓拓展展 9.9. adj. adj.每年的每年的 n.n.年刊年刊 adv. adv.每年每年; ;

4、按年度计算按年度计算10.10. adj. adj.意识到的意识到的 n.n.知道知道11.11. adj.adj.狭窄的狭窄的; ;有限的有限的 adv.adv.勉强地勉强地; ;狭窄地狭窄地 12.12. adj. adj.锐利的锐利的; ;锋利的锋利的 v. v.削尖削尖; ;磨快磨快 n.n.削刀削刀; ;磨具磨具annualannualannuallyannuallyawareawareawarenessawarenessnarrownarrownarrowlynarrowlysharpsharpsharpensharpensharpenersharpener单单词词拓拓展展 13.

5、13. adj. adj.好吃的好吃的; ;可口的可口的 n. n.味道味道 adj.adj.有鉴赏力的有鉴赏力的14.14. adj. adj.使人敬畏的使人敬畏的 15.15. prep.prep.在在对面对面 adj.adj.相对的相对的 adv. adv.相对地相对地, ,在对面在对面 n.n.反对反对, ,敌对敌对16.16. n. n. 目标目标; ;靶靶17.vivid17.vivid adj. adj. . .18.shallow18.shallow adj. adj. . . tastytastytastetastetastefultastefulawesomeawesome

6、oppositeoppositeopposite opposite oppositionoppositiontargettarget生动的生动的; ;鲜明的鲜明的; ;鲜艳的鲜艳的浅的浅的; ;肤浅的肤浅的; ;浅显的浅显的短短语语记记忆忆1.help (.) 1.help (.) 帮助帮助( (某人某人) )摆脱困境或危难摆脱困境或危难2.be/become aware 2.be/become aware 对对知道、明白知道、明白; ;意识到意识到3.hold 3.hold 举起举起; ;抬起抬起; ;阻止阻止4.sort 4.sort 分类分类, ,整理整理5.ahead 5.ahead

7、优于优于; ;在在前面前面6.aim 6.aim 瞄准瞄准7.upside 7.upside 上下翻转上下翻转8.(be) scared 8.(be) scared death death吓死了吓死了 outoutofofupupoutoutofofatatdowndowntoto句句型型整整理理1.It was 1.It was the killer whales,or “killers” the killer whales,or “killers” as they were then called,helped the whalers catch the as they were then

8、 called,helped the whalers catch the baleen whales that were on their annual migration. baleen whales that were on their annual migration. 那个时期那个时期, ,虎鲸虎鲸( (当时被称为当时被称为“杀手杀手”) )帮助捕鲸人在每年须鲸迁徙时帮助捕鲸人在每年须鲸迁徙时 捕捉须鲸。捕捉须鲸。2.As we drew closer,I could see a whale 2.As we drew closer,I could see a whale . . . .

9、 随着我们的靠近随着我们的靠近, ,我能看见一条鲸鱼正被其他大约我能看见一条鲸鱼正被其他大约6 6条条( (虎鲸虎鲸) )袭击。袭击。3.This was the call that announced there 3.This was the call that announced there . . be a whale hunt. be a whale hunt. 这是宣告捕鲸行动马上就要开始的呼声。这是宣告捕鲸行动马上就要开始的呼声。 a atimetimewhenwhenbeingbeingattackedattackedbybya apackpackofofaboutaboutsi

10、xsixotherotherkillerskillerswaswasaboutabouttoto考点知识考点知识导练导练 解疑难解疑难提知能提知能1.witness n.1.witness n.目击者目击者; ;证人证人; ;证据证据 vt. vt.当场见到当场见到; ;目击目击; ;见证见证归纳拓展归纳拓展a witness/witnesses to/of a witness/witnesses to/of 的目击者的目击者/ /见证人见证人/ /证据证据witness to (doing) sth.witness to (doing) sth.证实证实/ /证明证明( (做做) )某事某事

11、; ;作证作证( (说说) ) ( (做做) )某事某事give witness to give witness to 作为作为的证据的证据; ;证明证明witness for witness for 为为作证作证 高考运用高考运用: :语法填空语法填空As a result its likely to see a rise in the size of its As a result its likely to see a rise in the size of its working-age population and working-age population and (witnes

12、s) strong (witness) strong economic growth over the longer term.( economic growth over the longer term.(20172017江苏卷江苏卷)The driver witnessed to The driver witnessed to (see) the man enter the (see) the man enter the building. building.The temples give witness The temples give witness the citys former

13、 greatness.the citys former greatness.答案答案: :to witnessto witnesshaving seenhaving seentoto巧学助记巧学助记The The witnesswitness who who witnessedwitnessed the accident gave the accident gave witnesswitness to the police to the police and promised to be a and promised to be a witnesswitness. .这个目击了这场事故的目击者

14、向警方提交了证据并答应作证人。这个目击了这场事故的目击者向警方提交了证据并答应作证人。特别提示特别提示: :witnesswitness作及物动词作及物动词, , 其主语可以是时间或地点其主语可以是时间或地点, ,表示表示“是发生某是发生某事的时间或地点事的时间或地点”。在短语在短语“witness to.witness to.”中中 to to 为介词为介词, , 其后可跟名词、代词和动词其后可跟名词、代词和动词-ing-ing形式。形式。2.abandon vt.2.abandon vt.放弃放弃; ;遗弃遗弃; ;抛弃抛弃; ;离弃离弃归纳拓展归纳拓展abandon oneself to

15、 abandon oneself to 沉溺于沉溺于abandon doing sth.abandon doing sth.放弃做某事放弃做某事with abandonwith abandon放任地放任地, ,放纵地放纵地 高考运用高考运用: :语法填空语法填空答案答案: :abandonedabandonedtotocarrying carrying Wang collected more than 7 million Wang collected more than 7 million (abandon)bricks of (abandon)bricks of different ages

16、.( different ages.(20182018全国全国,阅读理解阅读理解C C) )Those who abandon themselves Those who abandon themselves despair cannot succeed.despair cannot succeed.They abandoned They abandoned (carry) out the plan because of the lack (carry) out the plan because of the lack of money. of money.3.scare vt.3.scare

17、vt.恐吓恐吓 vi. vi.受惊吓受惊吓归纳拓展归纳拓展scare sb.away/off scare sb.away/off 把某人吓跑把某人吓跑scare o/out of doing sth.scare o/out of doing sth.吓得某人做吓得某人做/ /不敢做不敢做 某事某事be scared to do sth.be scared to do sth.害怕干某事害怕干某事be scared of be scared of 害怕害怕be scared to death be scared to death 吓死吓死 巧学助记巧学助记高考运用高考运用

18、: :完成句子完成句子答案答案: :scare their children into behaving wellscare their children into behaving wellwas scared to was scared to deathdeathSome parents try to Some parents try to ( (用用 吓唬的方法使孩子守规矩吓唬的方法使孩子守规矩).).I I ( (吓得要死吓得要死) at the thought of) at the thought of being bitten by the dog. being bitten by

19、 the dog.4.urge vt.4.urge vt.催促催促; ;极力主张极力主张; ;力促力促 n. n.冲动冲动; ;迫切要求迫切要求归纳拓展归纳拓展urge sb.to do/into doing sth.urge sb.to do/into doing sth.催促某人做某事催促某人做某事urge+that.(should+)do urge+that.(should+)do 主张主张It is urged that sb.(should) do sth.It is urged that sb.(should) do sth.坚决要求坚决要求/ /极力极力 主张某人做某事主张某人做

20、某事have an urge to do sth.have an urge to do sth.迫切要做某事迫切要做某事 高考运用高考运用: :完成句子完成句子答案答案: :urgeurgeurge ourselves to studyurge ourselves to studyIt is urged thatIt is urged thatBut the But the ( (冲动冲动)would no doubt be greater if you were living)would no doubt be greater if you were living on the street

21、s with little food and money.( on the streets with little food and money.(20182018北京北京, ,完形填空完形填空) )We should constantly We should constantly ( (鞭策自己鞭策自己 学习学习) hard.) hard. ( (人们极力主张人们极力主张) the government) the government (should) take immediate action to prevent such things happening (should) take i

22、mmediate action to prevent such things happening again. again.5.help (.) out 5.help (.) out 帮助帮助( (某人某人) )摆脱困境或危难摆脱困境或危难; ;协助协助; ;使使( (某人某人) )脱离困境脱离困境归纳拓展归纳拓展help sb.with/(to) do sth.help sb.with/(to) do sth.帮助某人某事帮助某人某事/ /做某事做某事cant help doing sth.cant help doing sth.忍不住做某事忍不住做某事cant help but do ca

23、nt help but do 只得做只得做, ,不得不做不得不做help oneself (to sth.) help oneself (to sth.) 随便用随便用( (食物等食物等) ) 高考运用高考运用: :完成句子完成句子答案答案: :help outhelp outhelp me clean the roomhelp me clean the roomcouldnt help couldnt help smilingsmilingcant help but ask his friends for helpcant help but ask his friends for helpA

24、 good neighbor is also one who likes to A good neighbor is also one who likes to ( (帮助摆帮助摆 脱困境脱困境)in small ways.()in small ways.(20182018浙江浙江, ,七选五七选五) )Would you please Would you please ( (帮我帮我 打扫房间打扫房间)?)?As sad as it was,I As sad as it was,I ( (忍不住笑了忍不住笑了).).(2017(2017全国全国,完形填空完形填空) )With so much

25、 work to do,he With so much work to do,he . . ( (不得不向他的朋友们求助不得不向他的朋友们求助).).6.be/become/get aware of 6.be/become/get aware of 对对知道、明白知道、明白; ;意识到意识到归纳拓展归纳拓展be aware that.be aware that.知道知道; ;体会到体会到make sb.aware that/of.make sb.aware that/of.提醒某人注意提醒某人注意raise ones awareness of. raise ones awareness of.

26、 提高某人的提高某人的意识意识develop an awareness of.develop an awareness of.逐渐懂得逐渐懂得 高考运用高考运用: :完成句子完成句子答案答案: :were not awarewere not awareshould be made aware of should be made aware of raise raise awareness of jazz musicawareness of jazz musicEverybody can buy takeaway food,but sometimes Everybody can buy take

27、away food,but sometimes ( (我我 们没有意识到们没有意识到)how cheaply we can make this food ourselves.)how cheaply we can make this food ourselves.(2018(2018全国全国,阅读理解阅读理解B)B)Drivers Drivers ( (应当被提醒应当被提醒) ) the danger of driving after drinking. the danger of driving after drinking.UNESCO( United Nations Educationa

28、l,Scientific and Cultural UNESCO( United Nations Educational,Scientific and Cultural Organization) recently set April 30 as a day to Organization) recently set April 30 as a day to . . ( (提高人们对爵士乐的意识提高人们对爵士乐的意识).).(2017(2017全国全国,阅读理解阅读理解C)C)7.hold up 7.hold up 举起举起; ;抬起抬起; ;阻止阻止归纳拓展归纳拓展hold onhold o

29、n坚持坚持; ;抓住抓住; ;稍等稍等( (电话用语电话用语) )hold back hold back 踌躇踌躇, ,阻止阻止hold out hold out 坚持到底坚持到底; ;伸出伸出( (手手) )hold offhold off推迟推迟 高考运用高考运用: :完成句子完成句子答案答案: :held upheld uphold outhold outhold offhold offI was I was ( (遇事耽搁遇事耽搁) on the way so I was late.) on the way so I was late.Id thought I could Id tho

30、ught I could ( (坚持到底坚持到底) till my dentist ) till my dentist came back from holiday,but the pain was really unbearable. came back from holiday,but the pain was really unbearable.Could you Could you ( (推迟推迟) your decision until next week? ) your decision until next week? 8.It was a time when the kille

31、r whales,or “killers” as they were 8.It was a time when the killer whales,or “killers” as they were then called,helped the whalers catch the baleen whales that were then called,helped the whalers catch the baleen whales that were on their annual migration. on their annual migration. 那个时期那个时期, ,虎鲸虎鲸( (当时被称为当时被称为“杀手杀手”) ) 帮助捕鲸人在帮助捕鲸人在 每年须鲸迁徙时捕捉每年须鲸迁徙时捕捉 须鲸。须鲸。 It was a time when. I