2021届高考英语总复习Unit3Underthesea课件新人教版选修7

1、.读单词 积累词汇1.anecdote n. 轶事;奇闻2.annual adj. 每年的;按年度计算的n. 年刊;年鉴3.witness vt. 当场见到;目击n. 目击者;证人;证据4.opposite prep. 在对面adj. 相对的;相反的5.pause vi.& n. 暂停;终止6.drag vt. 拖;拉;扯7.target n. 目标;靶;受批评的对象8.dimension n. 维(数);方面;侧面9.vivid adj. 生动的;鲜明的;鲜艳的10.neat adj. 好的;整齐的;匀称的11.narrow adj. 狭窄的;有限的;狭隘的vt. 使变狭窄,使缩小12.ta

2、sty adj. 好吃的;可口的13.shallow adj. 浅的;肤浅的;浅显的14.steep adj. 陡峭的15.boundary n. 界限;分界线16.awesome adj. 使人敬畏的;令人畏惧的17.pension n. 养老金;退休金18.flee vi.& n.逃避;逃跑vt. 逃离fled(过去式)fled (过去分词)19.urge vt. 催促;极力主张;驱策urgent adj.紧急的20. accommodation n. 住所;住宿accommodate vt. 容纳;为提供食宿21.depth n. 深度deep adj. 深的deepen vt. 加深2

3、2. abandon vt. 放弃;遗弃;抛弃abandoned adj. 被遗弃的23.conservation n. 保存;保护conservative adj. 保守的conserve vt. 保存;保护24. reflect vi. 思考vt. 映射;反射;思考reflection n. 反射,映象,倒影,反省,沉思,反映25. aware adj. 意识到的;知道的awareness n. 意识26.sharp adj. 锐利的;锋利的;敏捷的sharpen vt. 使锋利27. scare vt. 恐吓vi. 受惊吓scary adj. 引起害怕或恐惧的scared adj. 害怕

4、的;恐惧的1.opposite n. 对立的事物 adv. 对面2.narrow adj.勉强的3.accommodation n. 调节在单词relationship中-ship为后缀,加在名词后面表示状态、关系等抽象概念。如:friendship 友谊;relationship 关系;membership 成员;citizenship 居民权;championship 锦标赛;hardship 艰苦;leadership 领导权;ownership 物主身份;partnership 伙伴关系。.背短语 活学活用1. ahead of (表示空间)在前面;(表示时间)先,预先2.stop s

5、b. (from) doing sth.阻止某人做某事3.aim at 向瞄准4.in the meantime在此期间;与此同时5.help (.) out帮助(某人)摆脱困境或危难6.be/become aware of对知道、明白;意识到7.upside down上下翻转;颠倒的(地);乱七八糟的(地)8.(be) scared to death 吓死了9.分类;整理sort out10.即将;将要 be about to11.靠近 get close to12.在对面 be opposite to13.放掉;放走 let.go14.搀扶;支撑;举起;使延误hold up15.需要 in

6、 need of.赏佳句 思维提优1.It was a time when the killer whales,or “killers” as they were then called,helped the whalers catch the baleen whales that were on their annual migration.(教材原句,P19)2.Im sitting in the warm night air with a cold drink in my hand and reflecting on the daya day of pure magic!(教材原句,P2

7、4)3.The fish didnt seem to mind me swimming among them.(教材原句,P24)678123451.witnessvt.see something happen当场见到;目击 n.someone who sees what happened目击者;证人facts to prove something证据I thought,at the time,that this was just a story but then I witnessed it with my own eyes many times.(教材原句,P20)当时我认为这只是个故事,

8、但之后我亲眼看见了好多次。67812345 即境活用完成句子The coastal city has witnessed great changes in the past 30 years,which are the result of reform and opening-up.One witness to the accident said the driver appeared to be drunk.有一位事故目击者说,司机可能是喝醉了。He brought up some facts in witness of his honesty.他拿出一些事实以证明他的诚实。67812345

9、2.urgevt.strongly suggest sb.doing sth.or encourage sb.to do sth.催促;极力主张;驱策“Man overboard!Turn the boat around!”urged George,shouting loudly.(教材原句,P20)乔治催促着,大声喊道:“有人落水了!调转船头!”6781234567812345 即境活用用所给词的适当形式填空My friends urged that I should apply(apply) for the job.朋友们力劝我申请那份工作。It is urgent that food a

10、nd clothing be (be) sent to the sufferers.急需将食物和衣服送给灾民。678123453.abandonvt.leave sb.you are responsible for or give up sth.遗弃;抛弃;放弃From Jamess face,I could see he was terrified of being abandoned by us.(教材原句,P21)从詹姆斯的脸上我能看出,他害怕被我们抛弃。67812345 即境活用完成句子She abandoned herself to despair.她陷入了绝望之中。He let o

11、ut abandoned laughter.他尖着嗓子纵声大笑。678123454.reflectvi.think deeply about sth.思考 throw back light,heat,sound,etc.from a surface 映射;反射Im sitting in the warm night air with a cold drink in my hand and reflecting on the daya day of pure magic!(教材原句,P24)我坐在温暖的夜空下,手里拿着一瓶冷饮,回忆着当天的事情这是神奇的一天! 即境活用完成句子I always

12、reflect on life when listening to Beethovens symphony.每当听贝多芬交响乐的时候,我总会仔细思考人生。678123455.awareadj.having knowledge or realization of sb./sth.意识到的;知道的The first thing I became aware of was all the vivid colours surrounding mepurples,reds,oranges,yellows,blues and greens.(教材原句,P24)我首先注意到的是我周围那些鲜艳的色彩紫色、红色

13、、橘黄、明黄、蓝色和绿色等。67812345 即境活用完成句子The campaign aims to raise awareness of the dangers of passive smoking.这项运动旨在使人们意识到被动吸烟的危害。Aware of the danger ahead,he didnt dare to go on.意识到前面有危险,他不敢再往前走了。678123456.narrowadj.of small width compared with length狭窄的;limited in outlook有限的;狭隘的vt.become narrower 使变狭窄,使缩小

14、The beach to your right stretches off to the horizon(地平线),slowly narrowing(变窄) to nothingness only to re-emerge again on your left.(2014湖北卷)67812345 即境活用完成句子He was shaken by his narrow escape from death.他死里逃生,令他心有余悸。The contest has been narrowed down to four competitors.竞赛的范围已缩小到只剩下四名竞争者了。An arrow w

15、ent past his ear,narrowly missing his head.一支箭从他耳边掠过,差一点射中头部。678123457.scarevt.& vi.make someone feel frightened恐吓I told myself they werent dangerous but that didnt stop me from feeling scared to death for a moment!(教材原句,P24)我自言自语地说它们并不危险,但是这样一点都不能抑制我那吓得要死的心情!67812345 即境活用完成句子My mother is scared to

16、fly in a plane.我母亲怕坐飞机。The watchdog scared away the thief by barking.看门狗大声吠叫吓走了窃贼。678123458.hold up 举起;抬起;延迟,耽搁;阻碍;支撑.,I saw James being firmly held up in the water by Old Tom.(教材原句,P21),我看到詹姆斯在水中被老汤姆稳稳地托举着。67812345 即境活用介副词填空One person then holds up his hand,palm outwards and five fingers spread.(外研

17、3)一个人举起手,手掌朝外,五指散开。He asked me to hold on while he left the telephone to find a pencil.他离开电话找铅笔的时候跟我说别挂电话。They tried every means to hold down the workers on strike.他们试图控制住罢工的工人。They are unable to hold back the desire to buy a house or car.(2014江苏卷)他们不能忍住购买房子和汽车的欲望。回扣教材句式精解1.It was a time when the ki

18、ller whales,or “killers” as they were then called,helped the whalers catch the baleen whales that were on their annual migration.(教材原句,P19)2.Im sitting in the warm night air with a cold drink in my hand and reflecting on the daya day of pure magic!(教材原句,P24)回扣教材句式精解1.Its a time when.这是一段的时间。 即境活用汉译英那个时期,没有收音机、没有电话,也没有电视机。Its a time when/during which there were no radios,no telephones or TV sets.你该把真相告诉她了。It is high time you told her the truth.回