必修4unit2单词讲解

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1、必修必修4unit2单词讲解解重点单词重点单词1struggle vt. & vi.斗争;拼搏;努力斗争;拼搏;努力2output n产量;量;输出出3hunger n饥饿;欲望;欲望hungry adj.饥饿的;有欲望的的;有欲望的4expand vt. & vi.使使变大;伸展;大;伸展;阐述述expansion n扩大;增加大;增加5circulate vt. & vi.循循环;流;流传circulation n循循环流通流通6battle n战役;役;战斗;斗;较量;斗争量;斗争vt. & vi.搏斗;搏斗;奋斗斗7therefore adv.因此;所以;因而因此;所以;因而n8equ

2、ip vt. & vi.配备;装备equipment n设备(不可数)9export vt. & vi.输出;出口import vt. & vi.输入;入口;进口10nationality n国籍nation n国家;民族national adj.国家的;国有的1. struggle vi. 搏斗搏斗, 挣扎挣扎, 努力努力, 拼搏拼搏They were struggling to get out the burning car. 他们挣扎着从烧着的车里往外爬。他们挣扎着从烧着的车里往外爬。She struggled up the stairs with her heavy bags. 她提着

3、沉重的行李艰难地走上楼梯。她提着沉重的行李艰难地走上楼梯。搭配搭配 struggle against 与与斗争,为反对斗争,为反对而斗争,而斗争, struggle for 为争取为争取而斗争而斗争5共 96 页我我们必必须努力努力为过上幸福生活而上幸福生活而奋斗。斗。We must struggle for a happy life.这位老人一直与病魔斗争。位老人一直与病魔斗争。The old man has struggled with/against illness.struggle to do sth 挣扎着做某事扎着做某事struggle for为奋斗斗/斗争斗争struggle w

4、ith/against与与斗争、克服斗争、克服6根据提示完成句子。1) 我们三个人努力把汤姆从轮椅抬上了车。我们三个人努力把汤姆从轮椅抬上了车。 The three of us _ Tom out of his wheelchair into the car. 2) 她一生都在为争取国家的独立而战。她一生都在为争取国家的独立而战。 She _ the independence of her country all her life. 3) 我们必须努力克服这种偏见。我们必须努力克服这种偏见。 We must _ this prejudice. 4) 我们必须与各种困难作斗争。我们必须与各种困难

5、作斗争。 We have to _ all kinds of difficulties.struggled to lift /getstruggled for struggle against即学即练即学即练struggle with72. expand vt.&vi. 使变大;伸展;阐述使变大;伸展;阐述expansion n. 扩张;膨胀;扩大;发展扩张;膨胀;扩大;发展expansive adj. 扩张性的;开展性的;广扩张性的;开展性的;广阔的阔的We should constantly broaden our views and expand our knowledge. 我们要不断

6、地开拓自己的眼界、增长见识。 即学即练即学即练2(1)Metals _ when they are heated.金属受金属受热会膨会膨胀。(2)Weve _ _ _ by opening two more stores. 我我们增开了两个商增开了两个商店以店以扩展展业务。(3)I repeated the question and waited for her to _.我把我把问题重复了一遍重复了一遍,等着她等着她进行充分行充分阐述述。expandexpandedthebusinessexpand3. thanks to 由于;多亏由于;多亏(介词短语,在介词短语,在句中做原因状语,常置于

7、句首或句末句中做原因状语,常置于句首或句末)because of 因因为;由于;由于owing to 由于由于,因因之之缘故故as a result of 作作为的的结果果,由于由于due to 因因为,由于由于(不能放在句首不能放在句首)on account of 由于;因由于;因为即学即练即学即练9(1)_ _ Jims warning, we avoided the accident.多多亏亏吉姆的提醒吉姆的提醒,我我们避免了一避免了一场事故事故。(2)I couldnt attend the meeting _ _ illness.我因病不能出席会我因病不能出席会议。(3)The de

8、lay was _ _ power failure.延滞是由于停延滞是由于停电。Thankstoowingtoduetodue to Owing to Because of thanks to Thanks to 4. rid sb./oneself/sth. of sth. 使使摆摆脱脱be/get rid of 去掉去掉,摆脱;抛弃脱;抛弃remind sb. of sth. 提醒某人某事提醒某人某事inform sb. of sth. 通知某人某事通知某人某事be free of. 摆脱脱即学即练即学即练10(1)One day we will manage to _ _ _ _ thi

9、s terrible disease.总有一天我有一天我们有有办法使法使这种可怕的疾病在世界上种可怕的疾病在世界上绝迹迹。(2)You must _ _ _ these oldfashioned ideas.你必你必须摒弃摒弃这些些陈旧旧观念念。(3)Well have to _ _ _ him.我我们必必须摆脱他脱他。(4)How can we _ _ _ all the flies in the kitchen?我我们怎怎样才能把厨房内的才能把厨房内的苍蝇统统消消灭掉?掉?ridtheworldofridyourselfofgetridofgetridof6. And he would m

10、uch rather keep time for his hobbies. would rather 宁愿,宁可宁愿,宁可Hed rather work in the countryside. 用法用法1:would ratherthan 宁愿宁愿而不而不,与其,与其不如不如I would rather watch TV at home than go to the cinema.15用法用法2:would rather than =would ratherthanFacing the enemies, our soldiers would die rather than give in. 面

11、面对敌人人, 我我们的的战士宁死不屈。士宁死不屈。Rather than refuse to help you, I would borrow money from my friends. 我宁我宁可向朋友借可向朋友借钱, 也不愿拒也不愿拒绝帮助你。帮助你。16即学即即学即练 翻翻译下列句子。下列句子。1. 她宁愿死也不愿意演她宁愿死也不愿意演讲。2. 我宁愿你我宁愿你现在回家。在回家。3. 我宁愿你昨天没做那件事情。我宁愿你昨天没做那件事情。She would rather die than give a speech.I would rather (that) you went home

12、now.I would rather (that) you hadnt done that thing yesterday.17共 96 页用所给动词的适当形式填空。 1)We would rather _ (go) on with the experiment than _ (give) it up. 2) I would rather he _ (stay) in England now. 虚拟语气虚拟语气3) He is so sad. I would rather I _ (not tell) him the news. 虚拟语气虚拟语气gogivestayed havent told

13、即学即练即学即练18考例考例 To enjoy the scenery, Irene would rather spend long hours on the train _ travel by air. (2004 全国卷全国卷III)A. as B. to C. than D. while点点拨 选C。考。考查句式句式would rather do . than do ., 意意为“宁愿做宁愿做(前者前者), 而不愿做而不愿做(后者后者)”。题意意为“为欣欣赏风景景, Irene宁愿宁愿花很花很长的的时间坐火坐火车而不愿乘而不愿乘飞机机”。19共 96 页therefore adv.(as

14、 a result of that)因此;所以因此;所以即学即练即学即练3He was very tired and _ he fell sound asleep.He was very tired. _ he fell sound asleep.He was very tired, _ he fell sound asleep.他累得很他累得很,因此睡得很熟因此睡得很熟。thereforeThereforeso提示:提示:therefore 是副词,不能引导从句,两个句子之间要用连词或者分号;而 so是连词,可接从句。4equip vt.&vi. 配备;装备配备;装备equipment n.

15、 U装备;设备装备;设备equip sb./sth. with sth. 用某物装用某物装备某人某人/物物be equipped with sth. 装装备有某物有某物equip sb./sth. for (doing) sth. 为(做做)某事而准某事而准备 be equiped for (doing) sthequip sb. to do sth. 使某人能使某人能够做某事做某事sb. be equipped to do sth. 某人有准某人有准备做某事做某事a piece of equipment 一件一件设备即学即练即学即练4(1)Our classroom _ _ _ a TV s

16、et and a tape recorder.我我们的教室里配有一台的教室里配有一台电视和一台和一台录音机音机。(2)A good education should _ _ _ _.良好的教育能使你受用良好的教育能使你受用终生生。(3)Our school has been given _ _ _.我我们学校有了一些学校有了一些赠送的新送的新设备。 isequippedwithequipyouforlifesomenewequipmentnregret v可惜,后悔,可惜,后悔,遗憾;惋惜;憾;惋惜;n.遗憾,抱歉憾,抱歉即学即练即学即练5(1)He regretted _ _ careles

17、s.He regretted _ _ _ _ careless.他对于自己的粗心大意感到懊悔。他对于自己的粗心大意感到懊悔。(2)I regret _ _ you that we are unable to offer you employment. 我我遗憾地通知你憾地通知你,我我们不能雇用你不能雇用你。(3)_ _ _ _, I must leave now.令我很令我很遗憾的是憾的是,我我现在必在必须离开了离开了。 (4)We heard _ _ that you were not successful in your plan. 听到你的听到你的计划不能划不能顺利利进行行,我我们觉得很

18、可得很可惜惜。havingbeenthathehadbeentoinformMuchtomyregretwithregretRobert is indeed a wise man.Oh,yes. How often I have regretted_his advice!Ato takeBtakingCnot to takeDnot takingn解解析析:regret (not) doing/having done sth.表表示示“后悔后悔 (没没)做做 (了了)某事某事”。n答案:答案:DnMr Black,what about my application?nOh,I regret_y

19、ou that it hasnt been successful.nAtellingBto tellnChaving toldDsaidn解解析析:句句意意为为:布布莱莱克克先先生生,我我的的申申请请如如何何?噢噢,我我很很遗遗憾憾地地告告诉诉你你,它它未未通通过过。由由句句意意可可知知为为“遗遗憾憾地地要要去去干干某某事事”,故选择,故选择regret to do的形式。的形式。n答案:答案:Blead to 通向,导致,致使通向,导致,致使leadn.to sth. 引引导到到lead sb. to do sth. 使某人做某事使某人做某事即学即练即学即练12(1)The bank has

20、 offered a reward for any information _ the arrest of the men.银行行悬赏任何能将任何能将这些人些人绳之以法的情之以法的情报。(2)What _ acting as a career?是什么?是什么让你开始从事演你开始从事演艺事事业的?的?leading toled you to take upfocus n(兴趣、活动等的兴趣、活动等的)中心;焦点中心;焦点v(使使)集中,聚集;集中,聚集;(使使)聚焦聚焦be in focus 焦距焦距对准;清晰准;清晰be out of focus 焦距没焦距没对准;模糊准;模糊bring st

21、h. into focus 把某物集中在焦点上把某物集中在焦点上focus sth. on (upon) sth.fix.on.使使集中于集中于be focused on/upon sth.be fixed on 集中集中于于即学即练即学即练6(1)The _ _ my camera isnt working properly.我照相机上的我照相机上的调焦装置有毛病焦装置有毛病。(2)Her beauty makes her _ _ _ _.她她长得漂亮得漂亮,很惹人注意很惹人注意。(3)We should _ _ _ _ our study.我我们应该把注意力放在学把注意力放在学习上上。(4

22、)She felt all the eyes _ _ _ her.她她觉得所有人都在注得所有人都在注视着她着她。focusonthefocusofattentionfocusourattentiononwerefocusedonreduce vt. 减少;缩减;简化减少;缩减;简化reduce ones expenditure 减少某人的开减少某人的开支支kspendt(r) be reduced to despair 陷入陷入绝望望reduce to. 降至降至reduce by. 减少了减少了即学即练即学即练7(1)He persuaded them to _ the price _ $1

23、 000.他他设法使他法使他们的价格降到的价格降到1 000美元美元。(2)Production costs have _ _ _ one third.生生产成本下降了成本下降了1/3。(3)The fire _ the forest _ a few trees.大火把森林大火把森林烧得得仅剩下几棵剩下几棵树了了。reducetobeenreducedbyreducedtocomment vt.评论评论 n评论,意见,议论评论,意见,议论have a/some/any comment(s) on/about sth.对 有有评论、意、意见ask for comment 征求意征求意见make comments on sth.评论某事某事No comment. 无可奉告无可奉告。Without comment. 不必多不必多说。comment(v.)on/ upon sth.评论,对发表意表意见comment(v.)thatclause评论turn take built up 谢谢大家!

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