高中英语选修7-Unit-3课件.ppt

1、Unit 3Under the sea.重点单词分类记重点单词分类记1.核心单词核心单词(1)_ vt.当场见到当场见到;目击目击 n.目击者目击者;证人证人;证据证据(2)_ vt.催促催促;极力主张极力主张;驱策驱策(3)_ vt.放弃放弃;遗弃遗弃;抛弃抛弃witnessurgeabandon(4)_ vi.思考思考 vt.映射映射;反射反射;思考思考(5)_ vt.恐吓恐吓 vi.受惊吓受惊吓 reflectscare2.拓展单词拓展单词(1)_ n.住所住所;住宿住宿_ vt.&vi.容纳容纳;供应供应(2)_ n.深深(度度);深处深处_ adj.深的深的;低沉的低沉的;深深奥的奥

2、的(3)_ adj.纯的纯的;纯粹的纯粹的;纯洁的纯洁的_ adv.纯粹纯粹地地;完全地完全地accommodationaccommodatedepthdeeppurepurely(4)_ adj.意识到的意识到的;知道的知道的_ n.意识意识;觉悟觉悟(5)_ adj.生动的生动的;鲜明的鲜明的;鲜艳的鲜艳的_ adv.生生动地动地;逼真地逼真地(6)_ adj.狭窄的狭窄的;有限的有限的;狭隘的狭隘的_ adv.勉强地勉强地awareawarenessvividvividlynarrownarrowly(7)_ vt.&n.品尝品尝;滋味滋味_ adj.好吃的好吃的;可口可口的的taste

3、tasty3.阅读单词阅读单词(1)annual adj._ n._(2)pause vi.&n._(3)teamwork n._(4)opposite adj._每年的每年的;按年度计算的按年度计算的年刊年刊;年鉴年鉴暂停暂停;中止中止配合配合;协作协作相反的相反的;相对的相对的(5)relationshipn._(6)target n._(7)neat adj._(8)shallow adj._关系关系;血缘关系血缘关系;交往交往目标目标;靶靶;受批评的对象受批评的对象好的好的;整齐的整齐的;匀称的匀称的浅的浅的;肤浅的肤浅的;浅显的浅显的.重点短语双向记重点短语双向记1._在此期间在此期

4、间;与此同时与此同时2._ 帮助帮助(某人某人)摆脱困境或危难摆脱困境或危难3._ 对对知道知道、明白、明白;意识到意识到4._ 上下翻转上下翻转5._ 吓死了吓死了in the meantimehelp(.)outbe/become aware ofupside down(be)scared to death6._ 阻挡阻挡7.sort out _8.aim at _9.be about to do sth._10.ahead of _11.keep sb.from doing sth.hold up整理整理;分类分类;收拾收拾瞄准瞄准正要做某事正要做某事在在前面前面;领先领先阻止某人做某事

5、阻止某人做某事.经典句式应用记经典句式应用记1._(那个时期那个时期)the killer whales,or“killers”as they were then called,helped the whalers catch the baleen whales that were on their annual migration.(It was a time when.引导的定语引导的定语从句从句)It was a time when2.We ran down to the shore in time to _ an enormous animal opposite us _(看到看到跃出

6、跃出)itself out of the water and then crashing down again.(see.doing看见看见正在做正在做)3.This was the call that announced there _(正要正要)be a whale hunt.(be about to do sth.正要正要做某事做某事)seethrowingwas aboutto4.As we drew closer,I could _(看到鲸鱼受到袭击看到鲸鱼受到袭击)by a pack of about six other killers.(v.-ing的被动式作宾语补足语的被动式作

7、宾语补足语)5.The water was quite shallow but _ the reef ended,_ was a steep drop to the sandy ocean floor.(where.there.在在地方地方,有有)see a whale beingattackedwherethere【语境活用【语境活用】.用所给词的适当形式填空用所给词的适当形式填空1.She is _(scare)of going out alone.2.Environmental _(aware)has increased over the years.3.The speaker desc

8、ribed the suffering of the poor _(vivid).scaredawarenessvividly.用以上适当的短语填空用以上适当的短语填空1.I hope to go to medical school eventually._,I am going to study chemistry.2.When I bought the house,my sister _ me _with a loan.3.They suddenly _ people looking at them.In themeantimehelpedoutbecame aware of.句式仿写句式

9、仿写1.那时人们不太关注健康。那时人们不太关注健康。_ people didnt pay attention tohealth.2.昨天上午我看见她在田间劳动。昨天上午我看见她在田间劳动。I _ yesterday morning.It was a time whensaw her working in the fields3.我刚才正要问你同一件事情。我刚才正要问你同一件事情。I _ you the same thing.4.有水的地方有水的地方,就有生命。就有生命。_was just about to askWhere there is water,there is life.Part 1

10、重点词汇夯基练透重点词汇夯基练透1.witness vt.当场见到当场见到;目击目击n.目击者目击者;证人证人;证据证据【考题对接【考题对接】单句语法填空单句语法填空(2015湖北高考湖北高考)Three weeks ago,I _(witness)a small near-disaster a few miles west of here.witnessedMany times,Peters and others who worked in and near Park Plaza witnessed squirrels _(run)over.being run考考点点必必记记(1)witne

11、ss to sth./doing sth.证实证实;证明证明(2)(a)witness to.的证人的证人/证据证据【巧学助记【巧学助记】见证见证witnessThe witness who witnessed the accident promised to be a witness and gave witness to the victim.这名目睹了这起事故的目击者答应作证人并为受害者这名目睹了这起事故的目击者答应作证人并为受害者作证。作证。【能力提升【能力提升】句式升级句式升级一般表达一般表达:When he walked out of the park,the old man ha

12、ppened to see the road accident.高级表达高级表达:_ _ When walking out of the park,the old manhappened to witness the road accident.单句写作单句写作天安门前两只石狮见证了许多重大的历史事件。天安门前两只石狮见证了许多重大的历史事件。The two stone lions standing in front of Tiananmen _.witnessed/saw many great historic events【知识拓展【知识拓展】英语中常用拟人修辞手法英语中常用拟人修辞手法,

13、主语通常为表示时间、主语通常为表示时间、地点或心爱之物地点或心爱之物,谓语动词通常为谓语动词通常为witness,find,see等。等。2.urge vt.催促催促;极力主张极力主张;驱策驱策 n.强烈的欲望强烈的欲望【考题对接【考题对接】用用urge的适当形式填空的适当形式填空These days the industrys most _ question may be how to control the flow of tourists.(2016全国卷全国卷)In this box are some stem cells thatare _ needed for a patient.

14、urgenturgently考考点点必必记记(1)urge sb.to do sth.催促催促/力劝某人做某事力劝某人做某事(2)(3)have an urge to do sth.渴望做某事渴望做某事(4)urgent adj.紧急的紧急的;急迫的急迫的urgency n.紧急的事紧急的事urgently adv.紧急地紧急地urge that sb.(should)do sth.It is urged that sb.(should)do sth.坚决要求坚决要求/极力主张某极力主张某人做某事人做某事【能力提升【能力提升】单句写作单句写作公众场合禁烟督促吸烟者少吸烟或者戒烟。公众场合禁烟督

15、促吸烟者少吸烟或者戒烟。Bans in public places would _ _.人们极力主张图书馆假期也开放。人们极力主张图书馆假期也开放。_ during the vacation.urge smokers to smokeless or give it upIt is strongly urged that the library should be kept open3.abandon vt.放弃放弃;遗弃遗弃;抛弃抛弃n.放任放任;放纵放纵【考题对接【考题对接】单句语法填空单句语法填空(2015北京高考北京高考)Grylls _(abandon)in awild area an

16、d has to find his way out.(2015广东高考广东高考)He owned a farm,which lookedalmost _(abandon).is abandonedabandoned考考点点必必记记(1)abandon oneself to.沉湎于沉湎于;纵情于纵情于abandon doing sth.放弃做某事放弃做某事(2)abandoned adj.被遗弃的被遗弃的;被抛弃的被抛弃的be abandoned to 沉湎于沉湎于【能力提升【能力提升】句式升级句式升级他抽烟成瘾他抽烟成瘾,从而得了肺癌。从而得了肺癌。As he _ himself _ smok

17、ing,he suffered fromlung cancer._ smoking,he suffered fromlung cancer.(使用现在分词短语作状语使用现在分词短语作状语)_ smoking,he suffered from lungcancer.(使用过去分词短语作状语使用过去分词短语作状语)abandonedtoAbandoning himself toAbandoned to【备选要点【备选要点】1.accommodation n.住所住所;住宿住宿【考题对接【考题对接】完成句子完成句子(2015湖北高考湖北高考)They are collected from the a

18、irportupon arrival and _ incomfort.他们一到达就有人把他们从机场里接走并带到他们舒他们一到达就有人把他们从机场里接走并带到他们舒适的住所。适的住所。brought to their accommodationAt the end of the day,she returned _.在这一天最后在这一天最后,她又返回来把我带回我的住处。她又返回来把我带回我的住处。to take me backto my accommodation【考点必记【考点必记】(1)provide accommodation for为为提供膳宿提供膳宿(2)accommodate v.向

19、向提供住处提供住处【能力提升【能力提升】单句写作单句写作(2014全国卷全国卷)我还想知道这个课程需要付费多少我还想知道这个课程需要付费多少,住宿是否包括在内。住宿是否包括在内。Id also like to know how much I have to pay for thecourse and _.whether accommodation is included从你们的网站上得知你们为海外学生提供住宿信息从你们的网站上得知你们为海外学生提供住宿信息,我想找一个合适的寄宿家庭。我想找一个合适的寄宿家庭。Having learned from your website that you _

20、 overseas students,Im writing to look for a suitable host family.provideaccommodation information for2.reflect vt.&vi.映射映射;反射反射;思考思考【考题对接【考题对接】单句语法填空单句语法填空(2016浙江高考浙江高考)When the time came to make thefinal decision for a course,I decided to apply for theone that _(reflect)my interest.(2016浙江高考浙江高考)Hu

21、man beings should reflect _ their position in the universe.reflectedon考考点点必必记记(1)reflect on/upon sth.思考某事思考某事reflect sb./sth.in sth.(指镜子等指镜子等)映出某人映出某人/某物的影像某物的影像(2)reflection n.映像映像,倒影倒影【巧学助记【巧学助记】The boy reflected on why the ground could reflect sunlight and water could reflect the mountains.这个男孩思考

22、为什么地面能反射阳光这个男孩思考为什么地面能反射阳光,水能映出群山。水能映出群山。【能力提升【能力提升】单句写作单句写作我写这封信是为了反映我最近遇到的一些问题。我写这封信是为了反映我最近遇到的一些问题。I am writing this letter _ _ recently.你应该留出时间反思你的成与败。你应该留出时间反思你的成与败。You should set aside some time _ _.to reflect some problems Ivecome acrossto reflect on yoursuccesses and failures3.scare vt.&vi.恐

23、吓恐吓;受惊吓受惊吓【考题对接【考题对接】单句语法填空单句语法填空(2015全国卷全国卷)Tony _(scare)and beganto cry.He said he was just too scared _(go)up to her.was scaredto go考考点点必必记记(1)scare sb.away/off把某人吓跑把某人吓跑(2)scared adj.惊吓的惊吓的,恐惧的恐惧的(be)scared to death 吓死了吓死了be scared of(doing)sth./to do sth.害怕害怕(做做)某事某事【能力提升【能力提升】单句写作单句写作一些学生缺乏独立性

24、一些学生缺乏独立性,他们害怕离开自己的父母。他们害怕离开自己的父母。Some students lack independence,so they _.人们担心由于严重污染人们担心由于严重污染,越来越多的物种会灭绝。越来越多的物种会灭绝。People _ because of severe pollution.are scared toleave their parentsare scared that more and more species will dieoutPart 2短语句式提能互动短语句式提能互动1.be/become aware of 对对知道、明白知道、明白;意识到意识到【

25、考题对接【考题对接】单句语法填空单句语法填空(2016全国卷全国卷)Her popular 1962 book Silent Spring raised _(aware)of the dangers of pollution and the harmful effects of chemicals on humans and on the worlds lakes and oceans.awareness(2016全国卷全国卷)Nurses and other care-givers need tobe aware _ the possible meanings of silence when

26、 theycome across the personal anxiety their patients may beexperiencing.of考考点点必必记记(1)be aware that.意识到意识到;体会到体会到(2)awareness n.意识意识;认识认识raise ones awareness of.提高某人的提高某人的意识意识develop an awareness of.逐渐懂得逐渐懂得【能力提升【能力提升】单句写作单句写作通过讨论通过讨论,我们充分意识到在我们国家实行低碳经济我们充分意识到在我们国家实行低碳经济的必要性。的必要性。Through the discussi

27、on,_ the necessity of carrying out a low carbon economy in our country.we are fully aware of除此之外除此之外,你应该发起一项运动来唤醒人们保护环境你应该发起一项运动来唤醒人们保护环境的意识。的意识。In addition,you should launch a campaign to arousethe publics _.awareness to protect the environment2.As we drew closer,I could see a whale being attacked

28、by a pack of about six other killers.随着我们的逼近随着我们的逼近,我能看见一条鲸鱼正在被其他六条虎我能看见一条鲸鱼正在被其他六条虎鲸袭击。鲸袭击。【考题对接【考题对接】单句语法填空单句语法填空One afternoon last week,I saw three tearful children from my sons school _(comfort)by teachers.(2015浙江高考浙江高考)Listening to music at home is one thing,going to hear it _(perform)live is q

29、uite another thing.being comfortedbeing performed考考点点必必记记(1)“see a whale being attacked”看到一条鲸鱼正看到一条鲸鱼正在被袭击在被袭击,句中句中“being attacked”作宾语补足语作宾语补足语,表示动作正在被进行。表示动作正在被进行。(2)being done除了作宾语补足语表示被动和正在除了作宾语补足语表示被动和正在进行外进行外,还有以下句法功能还有以下句法功能:a.作后置定语作后置定语,表示被动和正在进行表示被动和正在进行;b.作宾语作宾语,表示被动表示被动;c.作主语作主语,表示被动。表示被动。

30、【能力提升【能力提升】单句写作单句写作我们看到越来越多的古建筑正在被破坏或拆除。我们看到越来越多的古建筑正在被破坏或拆除。We see _ or pulled down.more and more ancient buildings beingdestroyed【备选要点【备选要点】The water was quite shallow but where the reef ended,there was a steep drop to the sandy ocean floor.水很浅水很浅,但是到了珊瑚礁的尽头但是到了珊瑚礁的尽头,就有一个陡坡就有一个陡坡,一直下一直下降到满是沙子的海底。

31、降到满是沙子的海底。【考题对接【考题对接】(2015安徽高考安徽高考)_ he once felt like giving up,he now has the determination to push further andkeep on going._ there are living things,_ is water.哪里有生物哪里有生物,哪里就有水。哪里就有水。WhereWherethere考考点点必必记记(1)where.,there be.意为意为“在在的地方的地方有有”,where引导地点状语从句。引导地点状语从句。(2)wherever“在何处在何处;无论何处无论何处”,也可引导地点也可引导地点状语从句。状语从句。【能力提升【能力提升】单句写作单句写作留得青山在留得青山在,不怕没柴烧。不怕没柴烧。_ 俗话说俗话说:有志者事竟成。有志者事竟成。As a proverb says,“_Where there is life,there is hope.Where there is a will,there is away.”