通用版2021版高考英语大一轮复习Unit3Underthesea课件新人教版选修7.pptx

《通用版2021版高考英语大一轮复习Unit3Underthesea课件新人教版选修7.pptx》由会员分享，可在线阅读，更多相关《通用版2021版高考英语大一轮复习Unit3Underthesea课件新人教版选修7.pptx（23页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Unit 3Unit 3Under the seaUnder the sea-2-1.witness vt.当场见到;目击n.目击者;证人;证据教材原句I thought,at the time,that this was just a story but then I witnessed it with my own eyes many times.(P20)当时我以为这只是一个故事罢了,但是后来我亲眼见过几次。语境巧练语境巧练单句填空As a winner of the state medal,she is a witness history as well.The driver witn

2、essed to(see)the man enter the building.After the explosion,the policemen have appealed for(witness)to come forward.to having seenwitnesses-3-考点必记考点必记give/bear witness to为作证;为的证人a witness to.的证人/证据witness to doing.证实;证明witness stand/box证人席a defence/prosecution witness被告的/原告的证人-4-2.urge vt.催促;极力主张;驱策

3、n.强烈的欲望,迫切要求教材原句“Man overboard!Turn the boat around!”urged George,shouting loudly.(P20)乔治大声喊道:“有人落水了!把船头调回去!”语境巧练语境巧练单句填空We urge Congress(increase)farmland conservation.I have some(urge)business to attend to.Citizens urged that the local government (pay)more attention to food safety.My car is urgent

4、 need of repair.to increaseurgent(should)payin-5-考点必记考点必记urge sb.to do sth.催促、力劝某人做某事urge that.极力主张、热心地要求It is urged that.极力主张urgency n.紧急的事urgent adj.迫切的;紧急的in urgent need of急需考点提示考点提示urge后接that从句时,从句中用“should+动词原形”,should可省略。-6-3.abandon vt.放弃;遗弃;抛弃教材原句From Jamess face,I could see he was terrified

5、 of being abandoned by us.(P21)从詹姆斯的脸上我能看出他非常恐慌,生怕被我们遗弃。语境巧练语境巧练单句填空He abandoned himself the Internet games and didnt pass the exam.The lost car of Tom was found(abandon)in the woods off the highway.With his wife seriously injured in the car accident,he abandoned(he)to grief.toabandonedhimself-7-考点必

6、记考点必记abandon doing sth.放弃做某事abandon oneself to.沉溺于with abandon放纵地abandonment n.遗弃;离弃abandoned adj.被遗弃的考点提示考点提示abandon oneself to中的to是介词。-8-4.it is/was+adj.+to do sth.结构教材原句The sea was rough that day and it was difficult to handle the boat.(P21)那天海上波涛汹涌,很难调转船头。语境巧练语境巧练单句填空The natives of Hong Kong are

7、 actually friendly;it is always kind them to show us the way.完成句子我们了解一些医学知识是有必要的。to learn something about medical knowledge.黄金周期间你选择待在家里是明智的。to choose to stay home during the Golden Week.ofIt is necessary for usIt was wise of you-9-考点必记考点必记“it is/was+adj.+to do sth.”是常用句型,it作形式主语,不定式是真正的主语。该句型中不定式的逻

8、辑主语可以由介词for或of引起,构成句型:It is+adj.+for/of sb.to do sth.。for前面的形容词侧重于说明事情如何;of前面的形容词侧重说明人的特点。下面的形容词多与of连用:kind,clever,wise,stupid,brave等。-10-5.reflect vi.思考vt.映射;反射;思考教材原句Im sitting in the warm night air with a cold drink in my hand and reflecting on the day.(P24)我坐在温暖的夜空下,手里拿着一瓶冷饮,回忆着当天的事情语境巧练语境巧练单句填空

9、Your performance as a student will be excellent if you develop a habit of reflecting how you learn.(reflect)on his past mistakes,Ted realized that he had trusted the wrong people.She was staring out over the lake,lost in(reflect).onReflectingreflection-11-考点必记考点必记reflect sb./sth.in.在中映出某人/物的形象reflec

10、t on/upon沉思、思考reflection n.反射;反照;反映;映像;思考be lost in reflection陷入沉思中on/upon reflection再加考虑-12-6.aware adj.意识到的;知道的教材原句The first thing I became aware of was all the vivid colours surrounding me.(P24)我首先注意到的是我周围那些鲜艳的色彩语境巧练语境巧练单句填空Actually,most smokers are perfectly aware the dangers of smoking.Those te

11、achers gathered to raise young students(aware)of animal care.Without your timely warning,we would have been(aware)of the danger.ofawarenessunaware-13-考点必记考点必记be aware of.意识到;知道be aware that.知道;体会到make sb.aware that.提醒某人注意make sb.aware of.使某人注意到awareness n.知道;认识unaware adj.未察觉的;不知道的-14-7.mind表示“介意、在意

12、”时的常用句型教材原句The fish didnt seem to mind me swimming among them.(P24)我在这些鱼中游泳,它们似乎并不在意。语境巧练语境巧练单句填空Would you mind I use your washroom in this office building?Do you mind(we)playing some square dances here this evening?Youd better not mind(talk)about by them;they mean no harm.ifus/ourbeing talked-15-考点

13、必记考点必记mind表示“介意、在意”时多用于下列句型中:Do you mind if.?Would you mind if.?Do you mind(sb.)doing.?这三个句子都表示“你介意吗?”。考点提示考点提示never mind多用来宽慰对方或用作针对歉意的答语,意思是“没关系;别介意”。-16-8.scare vt.恐吓vi.受惊吓教材原句I told myself they werent dangerous but that didnt stop me from feeling scared to death for a moment!(P24)我自言自语地说它们并不危险,但

14、是这样一点也不能抑制我那怕得要死的心情!语境巧练语境巧练单句填空So I ran back home almost in the dark while trying not to get too(scare).Frankly speaking,Im not scared death at all.Some parents try to scare their children behaving well.Seeing the flood,the woman doctor was to take the small boat.(scare)scaredofintoscaringscared-17

15、-考点必记考点必记be scared to death吓死了scare sb.to death吓死某人scare.away/off把吓跑scare sb.into/out of doing sth.恐吓某人做/不做某事scaring adj.令人惊恐的scared adj.害怕的;惊恐的be scared to do sth.害怕/不敢做某事be scared of(doing)sth.害怕(做)-18-.单句填空1.Looking for his lost magazine,the boy turned the whole room down.2.The young policeman wi

16、tnessed seeing the girl enter the chairmans office.3.The public(aware)of the environmental problem will make the government take it seriously.4.Never scare children into(work)hard at their lessons!5.Supper wont be ready in an hour.the meantime,lets set the table.upsidetoawarenessworkingIn-19-6.Its w

17、rong you to abandon yourself to such a kind of amusement.7.I was in financial trouble last year;it was my fathers friend that helped me.8.People find all sorts of excuses for(abandon)an animal.9.As a parent,its your duty to urge your child(finish)his homework in time.10.The (conserve)of energy will

18、help us research the way to save the energy.ofoutabandoningto finishconservation-20-.单句改错1.Anyone with an annually income of under 5,000 yuan may be suitable to apply.2.She was aware the fact that she had made a serious mistake,and she couldnt forgive herself.3.The likely reactions of the market nee

19、d to be reflected before we act.4.The newly-opened supermarket is just opposite from the post office.5.Girls are often scared to stay out beyond 10 pm,because they are scared about being robbed.annuallyannualaware加of在before前加onfromtoaboutof-21-6.The injured bird walked slowly,dragged one wing along,

20、which made us sad.7.As is known to us,usually a childs behaviour is a reflect of his family environment.8.The ground was so slippery that he had a narrowly escape when his car couldnt be braked.9.Do you mind your little boy left alone at home while you are at work?10.It is reported that the snow is

21、over 2 metres in the depth in some places.draggeddraggingreflectreflectionnarrowlynarrow在left前加being去掉第二个the-22-.话题微写作写作内容提示写作内容提示1.在生活中我们经常目睹一些感人的场景。(witness)2.当有人处于困境的时候,很多人伸出援助之手。(help out)3.很多人遇到一些可怕的事情时,往往已经吓得要死。(scare)4.帮助那些处于困境中的人,是需要勇气的。(take)5.我们认识到这个世界需要每个人的善良之心。(aware)连句成文连句成文(参考上述提示,通过合理

22、想象整合成一篇短文)-23-We often witness some moving scenes in life.When someone is in trouble,many people help them out.Help is needed because when they meet with some frightening things,many people are scared to death.Of course,it takes courage to help those who are in difficulty.After all,we are aware that the world needs everyones kindness.