選修8Unit5知識(shí)點(diǎn)匯總

1、 選修8 Unit 5知識(shí)點(diǎn)匯總I 重點(diǎn)單詞/詞組1. alternative adj. 供選擇的；其他的 n可能的選擇；選擇對(duì)象alternative energy替代能源have no alternative but to do sth.別無選擇只好做=_(1)_ (任你選擇) of marrying or remaining a bachelor.(2)I offered the _(提供選擇的建議) of spending the vacation in the mountains or by the sea.(3)I had no alternative _.(除了接受該項(xiàng)提議之外)

2、2. assume v假定；設(shè)想；假裝；承擔(dān)assume sb./sth. to be假定/假設(shè)某人/某事為 It is assumed that.被認(rèn)為assumption n假定，假設(shè) on the assumption that假定+同位語從句assuming that.假設(shè)/假定+條件從句We must _(假定他是清白的)until he is proved guilty. (假定) the proposal is accepted，when are we going to get the money.A lot of people that poverty only exists

3、in the Third World. 許多人認(rèn)為貧困僅僅存在于第三世界。Im working the money will come through.我是在假定能拿到錢的情況下工作。(5)_ (普遍認(rèn)為) that stress is caused by too much work.3. arrest n逮捕；拘留vt.逮捕；吸引arrest sb.for因而逮捕某人 get arrested遭逮捕 arrest ones attention引起注意 under arrest被捕 Embry _ (因?yàn)橥弟嚩徊读?The police expected to _ (進(jìn)行拘捕)soon.He

4、r extreme beauty _ (引起了男孩的注意)The agent was for carrying a false passport. A.arrested B.accused C.charged D.suspected4. look ahead 向前看；為將來打算Look_深入調(diào)查 look _照料，照顧；關(guān)心；注意look _回顧，回想 look_歧視，看不起look_希望，盼望 look_把某人看做(或當(dāng)做)look _當(dāng)心；注意 look_瀏覽，仔細(xì)看look_好轉(zhuǎn)，有起色；向上看；查找 look _上下打(1)_ (向前看)，you all will have a bri

5、ghter future.(2)Ive _ (瀏覽了所有文件) but I still cant find the contract.(3)He _ (向前看去) in order to find his mother.(4)_ (小心)！The car is running too fast.5. significance n.意義；意思；重要性；重要意義the significance of.的重要性/含義be of great/no/little significance 有(重大)意義/無意義/不太重要 be significantbe of significance 有意義 sign

6、ificantly adv.重大地；有意義地This new discovery of oil is (有著重大的意義) to this area's economy.Please inform us if there are any (重大)changes in your plans.6. relief n.much to ones relief =to ones great relief使某人大為放心的是，使某人深感寬慰的是provide relief for sb 為。提供救濟(jì)品 This medicine will_. 這藥會(huì)為你減輕一些痛苦。 _(我們大大松了一口氣),the

7、 children all arrived home safely. Relief _the flood hit areas. 救濟(jì)物品被空運(yùn)到洪水受災(zāi)地區(qū)。 relieve sb.from anxiety消除某人的憂慮relieve sb.of解除某人的（負(fù)擔(dān)等）；減輕某人的（痛苦等） Being able to tell the truth at last _ (使她感到輕松). The new secretary will_(減輕一些我們文案工作的負(fù)擔(dān))some of the paperwork.7.cut up （1）Alice cut up the meat and began to

8、 cook it._ （2）Mary was really cut up when her friend died. _用cut的相關(guān)短語填空:(1)You smoke too muchyou should really try to _ .(2)She kept _ on our conversation.(3)Our water supply has been _ .(4)She was pretty _ about them leaving.8. regardless of regardless of =_=_不管，不顧；盡管，雖然。這幾個(gè)詞后不能直接跟從句，但可以接the fact t

9、hat.。The club welcomes all new members _ _(不分年齡).They decorated the house _ .( 不惜工本)The goal is to make higher education available to everyone who is willing and capable his financial situation. A.with reference to B.owing to C.in terms of D.regardless of9.(be/get)fed up with I_. 我等她等煩了。 People are

10、_. 人們厭煩這么多的交通堵塞。 You_, Whats the matter? 你滿臉不高興的樣子，怎么啦？用feed的相關(guān)短語填空(1)You can _ these carrots _ the rabbits.(2)People here _ rice chiefly.(3)In the end,I just got his constant complaining.(4)Im really this weatherwhy cant it be sunny for a change? A.fed up toB.fed on C.fed toD.fed up with10.date bac

11、k to=date from追溯到。這個(gè)詞組沒有被動(dòng)態(tài)，也不用進(jìn)行時(shí)，所以在句子中常用一般現(xiàn)在時(shí)長城始建于春秋時(shí)期。_.The bridge _(始建于17世紀(jì))is in ruins and needs repairing.11.選詞填空：disturb/interrupt(1).Her sons illness _her, and she felt upset.(2.)I am sorry to _the meeting, but there is an urgent long-distance call for Mr.Smith.(3.)We _in the middle of our

12、conversation.(4). The noise of the machine _ my sleep last night.12.用所給詞的適當(dāng)形式填空（1）She needed to_(soft) her request to make it polite.(2)The knife needs _.(sharp)(3)The city is _(wide) the main roads.(4)The new highway _(short)our trip.(5)The praise of the teacher _(bright)the boys faces.13.區(qū)別幾個(gè)詞：som

13、ehow/anyhow/somewhat(1)The price of the bed is _higher than I had expected.(2)We must get the work finished _or other by tomorrow morning.(3)It may rain ,but _I shall go out. I dont mind the rain.(4)_, I dont feel I can trust him.III.重點(diǎn)句式1.Abruptly she sat down， only to be scooped up by her laughing

14、 ，shouting sister， Luna.突然間她坐了下去，但又被她那又笑又叫的妹妹Luna一把摟了起來。不定式作結(jié)果狀語表示一種偶然的結(jié)果；現(xiàn)在分詞作結(jié)果狀語表示一種必然的結(jié)果He woke up and looked out of the window_.他醒了，向窗外看了看，結(jié)果發(fā)現(xiàn)外面的世界一切都變了。He dropped the glass onto the floor， it into pieces.他把玻璃杯掉到地上，摔碎了。(2007天津高考)The glass doors have taken the place of the wooden ones at the entrance,_in the natural light during the day. A.to let B.letting C.let D.having let2.If only it could be just like last year!要是能跟去年那樣有多好呀！“if only句子”是一個(gè)