必修4unit2单词讲解课堂

1、1,Unit 2 Working the land,Vocabularies,重点单词,1,struggle,vt. & vi,斗争；拼搏；努力,2,output,n,产量；输出,3,hunger,n,饥饿；欲望,hungry,adj,饥饿的；有欲望的,4,expand,vt. & vi,使变大；伸展；阐,述,expansion,n,扩大；增加,5,circulate,vt. & vi,循环；流传,circulation,n,循环流通,6,battle,n,战役；战斗；较量；斗争,vt, vi,搏斗；奋斗,7,therefore,adv,因此；所以；因而,8,equip,vt. & vi,配备

2、；装备,equipment,n,设备,不可数,9,export,vt. & vi,输出；出口,import,vt. & vi,输入；入口；进口,10,nationality,n,国籍,nation,n,国,家；民族,national,adj,国家的；国有,的,5,1. struggle,vi,搏斗,挣扎,努力,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,She,struggled,up the stairs with her heavy,bags,她提着沉重的行李艰难地走上楼梯,搭配,struggle ag

3、ainst,与,斗争，为反对,而斗争,struggle for,为争取,而斗争,6,我们必须努力为过上幸福生活而奋斗,We must struggle for a happy life,这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,struggle for,为,奋斗,斗争,struggle with/against,与,斗争、克服,7,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,The three of us _ Tom out of,his wheelch

4、air into the car,2,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,We must _ this prejudice,4,我们必须与各种困难作斗争,We have to _ all kinds of difficulties,struggled to,lift,get,struggled for,struggle against,即学即练,struggle with,2. expand vt.&vi,使变大；伸展；阐述,expansion,n,扩张；膨胀；扩大；

5、发展,expansive,adj,扩张性的；开展性的；广,阔的,We should constantly broaden our views and,expand our knowledge,我们要不断地开拓自己的眼界、增长见识,即学即练,2(1)Metals _ when they,are heated,金属受热会膨胀,2)Weve _ _ _ by,opening two more stores,我们增开了两个商,店以扩展业务,3)I repeated the question and waited for her,to _,我把问题重复了一遍，等着她进行充分阐述,expand,expan

6、ded,the,business,expand,3. thanks to,由于；多亏,介词短语，在,句中做原因状语，常置于句首或句末,because of,因为；由于,owing to,由于，因,之缘故,as a result of,作为,的结果，由于,due to,因为，由于,不能放在句首,on account of,由于；因为,即学即练,9(1)_ _ Jims,warning, we avoided the accident,多亏吉姆的提醒，我们避免了一场事故,2)I couldnt attend the meeting _,_ illness,我因病不能出席会议,3)The delay

7、 was _ _ power,failure,延滞是由于停电,Thanks,to,owing,to,due,to,用,thanks to,due to,owing to,because of,填空,1)The accident was,careless driving,2,his carelessness,Tom failed in the exam,3,his tiredness,he does not want to go with,us,4)Everyone knows about it now,you,5,your advice,much trouble was saved,due t

8、o,Owing to,Because of,thanks to,Thanks to,4. rid,sb./oneself/sth,of,sth,使,摆,脱,be/get rid of,去掉，摆脱；抛弃,remind,sb,of,sth,提醒某人某事,inform,sb,of,sth,通知某人某事,be free of,摆脱,即学即练,10(1)One day we will manage to _,_ _ _ this terrible disease,总有一天我们有办法使这种可怕的疾病在世界上绝,迹,2)You must _ _ _ these old,fashioned ideas,你必须

9、摒弃这些陈旧观念,3)Well have to _ _ _ him,我们必须摆脱他,4)How can we _ _ _ all the flies in,the kitchen,我们怎样才能把厨房内的苍蝇统统消灭掉,rid,the,world,of,rid,yourself,of,get,rid,of,get,rid,of,15,6. And he,would much rather,keep time,for his hobbies,would rather,宁愿，宁可,Hed rather work in the countryside,用法,1,would ratherthan,宁愿,

10、而不,与其,不如,I,would rather,watch TV at home,than,go to the cinema,16,用法,2,would rather than,would ratherthan,Facing the enemies, our soldiers,would,die,rather than,give in,面对敌人,我们的战士宁死不屈,Rather than,refuse to help you, I,would,borrow money from my friends,我宁,可向朋友借钱,也不愿拒绝帮助你,17,即学即练,翻译下列句子,1,她宁愿死也不愿意演讲,

11、2,我宁愿你现在回家,3,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 now,I would rather (that) you hadnt done,that thing yesterday,18,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,3)

12、 He is so sad. I would rather I _,not tell) him the news,虚拟语气,go,give,stayed,havent,told,即学即练,19,考例,To enjoy the scenery, Irene would,rather spend long hours on the train _,travel by air. (2004,全国卷,III,A. as B. to C. than D. while,点拨,选,C,考查句式,would rather do,than do,意为“宁愿做,前者,而不愿,做,后者,题意为“为欣赏风景,Iren

13、e,宁愿花很长的时间坐火车而不愿乘飞机,therefore adv.,as a result of that,因此；所以,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，因此睡得很熟,therefore,Therefore,so,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,4,equip vt

14、.&vi,配备；装备,equipment n. U,装备；设备,equip sb./sth,with,sth,用某物装备某人,物,be equipped,with,sth,装备有某物,equip sb./sth,for,doing) sth,为,做,某事而准,备,be equiped,for,doing) sth,equip sb,to do,sth,使某人能够做某事,sb. be equipped,to do,sth,某人有准备做某事,a piece of equipment,一件设备,即学即练,4(1)Our classroom _,_ _ a TV set and a tape,reco

15、rder,我们的教室里配有一台电视和一台录音机,2)A good education should _ _,_ _,良好的教育能使你受用终生,3)Our school has been given _ _,_,我们学校有了一些赠送的新设备,is,equipped,with,equip,you,for,life,some,new,equipment,regret,v,可惜，后悔，遗憾；惋惜,n,遗憾，抱歉,1,regret,having done,doing sth,后悔做了某事,regret to say/tell/inform.that,遗憾地说,告知,regret that,从句,遗憾,I

16、t is to be regretted that,可惜的是，令人遗憾的是,2,with great/deep regret,很遗憾,to one,s regret,让某人感到遗憾的是,即学即练,5(1)He regretted _ _ careless,He regretted _ _ _ _ careless,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,我遗憾地通知你，我们不能雇用你,3)_ _ _ _,I must leave now,令我很遗憾的是，我现在必须离开了,4)We

17、heard _ _ that you were not successful,in your plan,听到你的计划不能顺利进行，我们觉得很可,惜,having,been,that,he,had,been,to,inform,Much,to,my,regret,with,regret,Robert,is,indeed,a,wise,man,Oh,yes,How,often,I,have,regretted_his,advice,A,to,take,B,taking,C,not,to,take,D,not,taking,解析,regret,not,doing/having,done,sth,表,

18、示“后悔,没,做,了,某事,答案,D,Mr,Black,what,about,my,application,Oh,I,regret_you,that,it,hasnt,been,successful,A,telling,B,to,tell,C,having,told,D,said,解析,句意为,布莱克先生，我的,申请如何,噢，我很遗憾地告诉你,它未通过。由句意可知为“遗憾地要去干,某事”，故选择,regret,to,do,的形式,答案,B,lead to,通向，导致，致使,lead,n,to sth,引导,到,lead sb. to do sth,使某人做某事,即学即练,12(1)The ba

19、nk has offered a reward,for any information _ the arrest of,the men,银行悬赏任何能将这些人绳之以法的情报,2)What _ acting as a,career,是什么让你开始从事演艺事业的,leading to,led you to take up,focus n,兴趣、活动等的,中心；焦点,v,使,集中，聚集,使,聚焦,be in focus,焦距对准；清晰,be out of focus,焦距没对准；模糊,bring sth. into,focus,把某物集中在焦点上,focus,sth. on (upon) sth,f

20、ix.on,使,集中于,be focused,on/upon sth,be fixed on,集中,于,即学即练,6(1)The _ _ my camera isnt,working properly,我照相机上的调焦装置有毛病,2)Her beauty makes her _ _ _,_,她长得漂亮，很惹人注意,3)We should _ _ _ _ our,study,我们应该把注意力放在学习上,4)She felt all the eyes _ _ _ her,她觉得所有人都在注视着她,focus,on,the,focus,of,attention,focus,our,attention,on,were,focused,on,reduce vt,减少；缩减；简化,reduce ones expenditure,减少某人的开,支,kspend?t?(r,be reduced to despair,陷入绝望,reduce to,降至,reduce by,减少了,即学即练,7(1)He persua