选修6unit4单词及知识点.ppt

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1、,单词回顾,2023/10/30,Merry Christmas&happy New Year!,2,重点词汇1_vt.消费;消耗2_n大灾难;浩劫3_n结果;后果;影响4_n生存;存在5_n承诺;交托;信奉6_adj.随便的;漫不经心的;偶然的7_vt.使恢复;使振作,consume,catastrophe,consequence,existence,commitment,casual,refresh,2023/10/30,Merry Christmas&happy New Year!,3,8_n贡献9_n显示;演出10_n分歧;不一致11_vi.同意;订阅 12_n量;数量13_vi.趋向

2、;易于_n倾向;趋势14_n趋势;倾向;走向,contribution,presentation,disagreement,subscribe,quantity,tend,tendency,trend,2023/10/30,Merry Christmas&happy New Year!,4,15_vt.反对;反抗 _adj.反对的16_vt.陈述;说明_n陈述;说明17_adj.分布广的;普遍的18_adj.平均的19_vt.拥护;提倡_ n拥护者20_n环境;情况,oppose,opposed,state,statement,widespread,average,advocate,circu

3、mstances,advocate,2023/10/30,Merry Christmas&happy New Year!,5,1come _ 发生;造成2subscribe _ 同意;赞成;订购3a large quantity _ 大量的 4 put up _ 忍受;容忍5result _ 导致result_ 由于 6be opposed _ 反对7_ the whole大体上;基本上8_ behalf of 代表,短语回顾,about,to,of,in,from,to,on,on,with,1.A _(广泛传播的)flu affected eighteen western states.2

4、.There has been serious _(分歧)between the two parties over the question.3.The terrible English _(气候)doesnt agree with me.4.The population had _(减少)to less than 6,600,000 in 1851.5.The _(平均数)of 3,6and 9 is 6.6.The _(数据)shows that people count knowledge of more importance than before.7.The food was eno

5、ugh in _(数量),but not very good in _(质量),widespread,disagreement,climate,decreased,average,data,quantity,quality,8.Though Ann is less than one year old,she is strong enough to stand _(稳).9.The tsunamis killing 125,000 people in 12 different countries was a terrible _(悲剧).10.In _(后果)of a terrible eart

6、hquake,the whole city was destroyed.11.Dont leave an _(用电的)appliance on when you are not using it.12.As most of the _(代表)presenting _(同意)to his plan,he became well-known overnight.13.The rapid _(生长)of some kinds of vegetables is not a good natural_(现象).,steadily,catastrophe,consequence,electrical,re

7、presentatives,subscribed,growth,phenomenon,14.The _(污染)in this region has a _(趋势)to become more and more sever.15.In no _(情况)will the theory that smoking can _(使振作)you be accepted.It was his bad habits,such as smoking,alcohol addiction _(等)that has_(导致)my impatience.Gorge keeps a wide _ of collectio

8、n,_(尽管)his parents _(反对)this.The chairman _(指出)that Dr.Whites _(演示)of the harmful effects of _(核)power was reliable.,pollution,tendency,circumstances,refresh,and so on,resulted in,range,even if,are opposed to,stated,presentation,nuclear,It is a rapid increase when compared to other natural changes.,

9、compare vt.1)比较;对照 comparewith表示“把与相比(同类相比)”如:,Language points,My handwriting can not _ my fathers.我的书法不能与我父亲的相比。,be compared with,2)喻为;比拟compareto 表示“把比做(异类相比,比喻)”如:Mans life _a candle.Shakespeare compared the world to a stage.,is often compared to,莎士比亚把人世比做舞台。,compared to/with 与相比,一般在句子中作状语。-,she

10、was indeed very fortunate.(与许多妇女相比)_ with hers,I found it no use buying one.(比较这本书),Compared to/with many women,Comparing this book,2.How has this come about and does it matter?,come about:发生,造成 相当于happenWhen mother woke up,she didnt know _你知道那次空难是怎么发生的吗?随着电的使用,种种大变化发生了。,With the use of electricity,

11、great changes have come about.,Do you know how the air accident came about?,what had come about.,come about 是不及物短语。,1)Please tell me how the accident _.I am still in the dark.(2005 江西)A.came by B.came out C.came to D.came about,D,Ill never understand _that you were late three times a week.(come)(这是怎

12、么回事),come out 出现;传开;公开come up 发生、举行;出现 come by 短暂拜访come into being 形成 come to苏醒 总数为,结果是 涉及,谈判,how it came about,2)Its already 10 oclock.I wonder how it _ that she was two hours late on such a short trip.(湖北2006)A.came over B.came out C.came about D.came up 解析:已经十点钟了,我不知道是怎么回事,这么短的路程她迟到了两个小时。come ove

13、r 来访come out 出来,出版come up 出现,C,3.There is no doubt that.,doubt 1)作不可数名词,作“疑惑;怀疑”肯定句中doubt多接whether(一般不用if代替)同位语从句。如:Theres some doubt _ hell keep his promise.他会不会信守诺言还难说。She had her doubts _ the new book would sell well.她怀疑新书是否会畅销。,whether,whether,否定句中doubt多接that同位语从句。如:There is no doubt _ they will

14、 ask you for help.毫无疑问,他们会请你帮忙的。I have no doubt _ you will succeed.我毫不怀疑你会成功的。2)作及物动词常用于下列句型中,作“怀疑;不能肯定;不大相信”解,一般不用进行时态。,that,that,without doubt/beyond doubt 无疑地,用于否定句或疑问句,后接that引导的宾语从句。如:I dont doubt _ he is telling the truth.我毫不怀疑他在讲真话。Do you doubt _ he will win the match?你怀疑他会赢这场比赛吗?用于肯定句,一般接whet

15、her 或if引导的宾语从句。如:I doubt _ we will make a profit out of it.我认为我们不可能从此事中获利。We doubt _ she will be persuaded.我们不知道她会不会被说服。,whether/if,whether/if,that,that,It is not who is right but what is right _ is of importance.A.which B.itC.that D.this 解析:将it is和that去掉后,此句成为Not who is right but what is right is o

16、f importance,句子完整,故此题是一个强调句型。,C,4.subscribe同意;支持我不同意这样的观点。I dont subscribe to such views.2)对.捐款许多人为救灾基金慷慨解囊。Many people subscribed generously to the relief fund.,3)订阅(书籍等)他订阅4)subscribe an act 签署法案He subscribed his name to the contract.他在合同上签名。,He subscribed to several magazines.,签署,5.He found that

17、the amount of carbon dioxide keep on increasing during that time.,keep on 继续+doing sth.他们虽然很累了,还是继续工作。,amount n.数量 习惯用语:an amount of 相当数量的;一些 修饰不可数名词amounts of 相当数量的;一些 修饰不可数名词large amounts of money 大量的金钱,They keep on working although they are tired.,6.quantity n.数量;量“a large/small quantity of+不可数名词

18、和可数名词复数”表示“大量的/少量的”,也可以用“large/small quantities of+不可数名词或可数名词复数”来表达。用法归纳:a quantity of 大量的quantities of 大量的There is a small quantity of water left in the bottle.瓶子里还剩下少量的水。She has quantities of good clothes.她有许多好衣服。,特别提示a quantity of 后可接不可数名词或可数名词的复数形式。当它修饰名词作主语时,谓语名词用单数;而quantities of后同样可接不可数名词或可数名

19、词的复数形式,但谓语用复数。,Why does the lake smell terrible?Because large quantities of water_(受到了污染)a large quantity of water _A large quantity of books _ the poor area.,have been polluted,has been polluted,Is donated to,8.go upPrices have gone up again.New factories are going up everywhere.The whole building

20、went up in flames.,1)上升,2)被建造起来,3)被焚毁,整幢楼被焚毁了。,9.result in 结果;致使;导致主语:in 的宾语:,起因,结果,Acting before thinking always results _failure.The accident resulted _ the death of two people.,in,in,result from 起于,由于,由引起主语:from 的宾语:His sickness resulted _ eating too much.Eating too much_ his sickness resulted,结果

21、,起因,from,resulted in,10.oppose vt.反对;反抗 如:我反对与他人一起外出购物。I am opposed to going shopping with others.He is strongly opposed to the plan.oppose sth./doing sth.反对某事/做某事be opposed to sth./doing sth.反对某事/做某事oppose后若接动词,则用其动名词形式,而不用动词不定式。,oppose doing sth.=object to doing sth.反对做某事这个年轻人反对向他的父母求助。,The young

22、man opposed/objected to turning to his parents for help.,11.consequence n.结果,后果,影响,重要性,in consequence of=as a result of=as a consequence of 由于的结果as a consequence=as a result be of no/little consequence 不重要的take/accept the consequence 承担/接受,It rained yesterday and _the match was canceled.He studied h

23、ard,and _ he passed the exam.,in consequenceas a consequence,in consequence,12.range n.1.一系列A range of buildings have sprung up along the river.沿河建起了一排楼房。2.变化幅度,范围Several cars are available within this price range.在这个价格范围内,有好几种汽车可供选购。She has a marvelous voice with an extraordinary range.她歌喉甜美,音域奇广。3

24、.射程,距离This weapon can kill at a range of 200 yards.这种兵器在200码内有杀伤力。,4.(山)脉 The two countries are separated by a range of mountains.这两个国家被一条山脉隔开。vi.变化Prices range from 6 to 10.价钱从六英镑到十英镑不等。vt.排列Range the books by size.把这些书按大小分类排列,beyond the range of超越的范围out of ones range 某人达不到的这家商店商品品种多。The shop keeps

25、_.,a wide range of goods,13.tend,tend vt.照料,照顾,伺候She tended her husband carefully during his illness.vi.1.往,朝向The river here tends eastward2.易于;倾向My grandmother tends to go to bed early every day.,14.build up,逐步建立,增加,增进build up ones fortunebuild up ones strengthbuild up the businessThis built up my

26、hope after the interview.Sediment(沉淀物)builds up on the ocean floor.,collect 累积,收集,养精蓄锐,累积财富,扩大,发展,增加,支持,树立,15Without the green house effect,the earth would be about thirty-three degrees Celsius cooler than it is.如果没有温室效应,地球会比现在冷33。这是一个含蓄虚拟条件句,应该注意有时假设的情况并不以条件从句形式表示出来,而是通过一个介词短语或其他方式表示。常用的词或短语有:witho

27、ut,but for,but that,otherwise,or,but等。,例如:Without your help(=If we had not had your help),we could not have succeeded 要是没有你的帮助,我们是不会成功的。,But for electricity(=If there were no electricity),there would be no modem industry 要是没有电,就不会有现代工业。,He was having a meeting with his students;otherwise he would ha

28、ve come.他当时正与他的学生进行讨论,否则的话他就来帮我们了。,He felt very tired yesterday,or he would have attended the party 他昨天很累,不然他就参加那个聚会了。,II.根据句意,选择适当的单词或短语填空1.climate;weather Its very difficult for her to get used to the dry and cold _ there.b.How we wish the sunny _ could keep up for another several days!e about;com

29、e across Ive never _ anyone quite like her before.b.Please tell me how the accident _.I am still in the dark.,climate,weather,come across,came about,3.quantity;quality a.Much of the land was of poor _.b.Buy vegetables in small _,for your immediate use.4.result in;result from The accident _ the death

30、 of three people.b.His failure _ not working hard enough.,quality,quantities,resulted in,resulted from,5.glance;glare;stare He _ angrily at her across the dinner table.b.She _ at the page for several minutes,trying to understand.c.She _ round the room before she left.,glared,stared,glanced,1.It was

31、very late,but they went on working.It was very late,but they _ _ working.2.We dont doubt that he can do a good job._ _ _ _ _ he can do a good job.3.Their carelessness led to the failure.Their carelessness _ _ the failure.,kept on,There is no doubt that,resulted in,III.每空一词,使两个句子的意思相同。,4.I dont know

32、how the accident happened.I dont know how the accident _ _.5.The factory turns out a large number of paper products.The factory turns out _ _ _ _ paper products.6.Although they raise the price,hes going to buy the farm.Hes going to buy the farm _ _ they raise the price.,even if/though,came about,lar

33、ge quantities of,/a lot of,IV.翻译 他的粗鲁导致了孩子和他的争吵。(result in)2.他们不知道这个变化是怎样产生的。(come about),They didnt know how the change had come about.,His rudeness resulted in the childs quarreling with him.,3.他以优质的服务使生意逐步兴隆起来。4.邻居们让他们停止制造噪音,但他们 仍然继续。(keep on),The neighbours asked them to stop making a noise,but

34、they still kept on.,He built up his business by good service.,5.不用担心,我们已经储藏了很多食物。(quantities of)6.那个老人瞥了一下他的手表,然后看了 看天空。(glance at),The old man glanced at his watch and then looked at the sky.,Dont worry.We have stored quantities of food already.,A large q_ of rice is badly needed here.2.Students ar

35、e from a wide r_ of backgrounds.3.She studied hard,and in c_ she passed the exam.4.The park attracts 4 million visitors p_ year.,uantity,ange,onsequence,er,根据句意及所给单词的首字母或汉语 提示,写出各单词的正确形式。,5.What sort of _(燃料)do these machines need?6.The _(数据)is still being analysed.So dont be so worried.7.The earthquake was a terrible _(大灾难).8.A rainbow is a natural _(现象)especially after a heavy rain.10.The _(曲线图)of export indicates a new success of the company.,graph,fuel,data,catastrophe,phenomenon,

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