選修8-unit5-重點(diǎn)單詞和短語(yǔ)PPT課件(PPT 42頁(yè))

1、Unit 5Meeting your ancestors1.第1頁(yè)，共42頁(yè)。1. alternative adj.供選擇的；其他的e.g. The way was blocked ,so we had to go by alternative road. n. C 二選其一；可供選擇的東西；替代物1）an alternative to .的替代品2）have no alternative but to do sth.別無(wú)選擇只好做3）There is no alternative but to do.別無(wú)選擇2.第2頁(yè)，共42頁(yè)。have no choice but to do sth.=

2、have nothing to do but do拓展：除了放棄那個(gè)計(jì)劃，我別無(wú)選擇。I have no alternative but to give up the plan.= I have no choice but to give up the plan. = I have nothing to do but give up the plan.1)We have _.除了繼續(xù)下去，我們沒(méi)有選擇的余地。2)There is _.除了戰(zhàn)斗，沒(méi)有其他的辦法。no alternative but to go onno alternative but to fight3.第3頁(yè)，共42頁(yè)。辨析：

3、alternative, choice 與 selectionalternative一般強(qiáng)調(diào)在只有兩種可能性或者行為方式之間所做的選擇。choice泛指從一組人或物中進(jìn)行的自由選擇，指選擇、挑選、抉擇。selection含有可供選擇的許多不同的人或物的意思，尤指選拔。 You have an_ : Leave with your money, or stay to help me . The store offers a wide _of fruits and vegetables. Parents should be careful in their _ of the movies thei

4、r young children see.alternativechoiceselection4.第4頁(yè)，共42頁(yè)。即學(xué)即用（1）你可以結(jié)婚也可以仍做單身漢，任你選擇。 You marrying or remaining a bachelor.（2）我提議這次假期不是爬山就是到海邊去。 I offered spending the vacation in the mountains or by the sea.（3）你有沒(méi)有別的辦法來(lái)解決這個(gè)問(wèn)題？ Do you to the problem?have the alternative ofthe alternative suggestions

5、ofhave an alternative solution5.第5頁(yè)，共42頁(yè)。2. interrupt vt.打斷講話；暫時(shí)中斷或中止The war interrupted the trade between the two countries.Sorry to interrupt you, but I have something to say.(1)Dont_ me while Im busy.我正忙著，不要打攪我。(2)Traffic in the city _ a snowstorm.市內(nèi)交通被暴風(fēng)雪所阻斷。(3)Im sorry to _ you, but could you t

6、ell me the way to the hospital?對(duì)不起，打擾了，你能告訴我去醫(yī)院怎么走嗎？interruptwas interrupted byinterrupt6.第6頁(yè)，共42頁(yè)。辨析：interrupt與disturbinterrupt強(qiáng)調(diào)“打斷，使不能繼續(xù)”。disturb強(qiáng)調(diào)“打擾，打攪”，有“使心煩，使不安”之意?；顚W(xué)活用對(duì)比填空(1)He is sleeping. Do not _ him. (2)Its impolite to _ others.disturbinterrupt拓展：Interruption n.中斷，打斷without interruption

7、不間斷地7.第7頁(yè)，共42頁(yè)。即學(xué)即用（1）電話鈴聲打斷了他的談話。 （2）如果你起得早，盡量不要打擾別人。 He was interrupted by the ringing of thetelephone.If you get up early, try not to disturbeveryone else.8.第8頁(yè)，共42頁(yè)。3. assume vt. 假定，設(shè)想；承擔(dān)(1) assume sb./sth.to be假定/假設(shè)某人/某事為(2) It is assumed that .被認(rèn)為I had assumed him to be a professor.It is gener

8、ally assumed that stress is caused by too much work.(3) assume sth. 假裝 ,設(shè)想承擔(dān)He assumed a great man.Dont always assume the worstI assumed the responsibility.9.第9頁(yè)，共42頁(yè)。(4) assume thatclause 認(rèn)為T(mén)he scientists assume that there is no animals on the moon.(5) assuming( that).suppose/supposing that 假設(shè)e.g.

9、Assuming it rains tomorrow, what shall we do?(6) assumption n. 假定，假設(shè) make an assumption 認(rèn)為，假定 on the assumption that 假定10.第10頁(yè)，共42頁(yè)。即學(xué)即練(1)You _ his innocence before hearing the evidence against him.You _ him _ innocent before hearing the evidence against him.You _ he is innocent before hearing the

10、evidence against him.在聽(tīng)到對(duì)他不利的證言前，你假定他是無(wú)罪的。assumeassumeto beassume that11.第11頁(yè)，共42頁(yè)。即學(xué)即用（1） (假定 他還活著)，how old would he be now?（2） (我們假定) for a moment that the plan succeeds.（3）His actions were based on (一個(gè)錯(cuò)誤的設(shè)想).Assuming that hes still aliveLet us assumea falseassumption12.第12頁(yè)，共42頁(yè)。4. regardless of不

11、管；不顧；不注意 regardless : adv.We objected to the plan , but they carried it out regardless . I shall go regardless of the weather.He is regardless of his appearance.拓展： regardless ofin spite ofdespite不顧 無(wú)論提示：regardless of, in spite of 和 despite 后面不能直接跟從句，只能跟名詞，但可以跟 the fact that.。13.第13頁(yè)，共42頁(yè)。即學(xué)即用（1）俱樂(lè)部

12、對(duì)所有新成員不分年齡一律歡迎。 The club welcomes all new members age.（2）他們不惜工本裝修這棟房子。 They decorated the house .（3）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 ofDregardless ofregardless

13、ofthe costs14.第14頁(yè)，共42頁(yè)。漢譯英 盡管天在下雨，他們還繼續(xù)工作。They continued to work regardless of the fact that it was raining. 不管報(bào)酬多少我都要從事這份工作。Ill take the job regardless of the pay 他怎么想就怎么說(shuō)，絲毫不考慮別人的感受。He says what he thinks, regardless of other people s feelings. 他不顧危險(xiǎn)，跳進(jìn)河里救那個(gè)溺水的小孩。He jumped into the river to save

14、the little drowning boy regardless of the danger.15.第15頁(yè)，共42頁(yè)。5. cut up vt. 切碎 ，使傷心難過(guò)Alice cut up the meat and began to cook it.Mary was really cut up when her friend died.即學(xué)即練_ the carrots before you put them into the pot.把胡蘿卜切碎后再放進(jìn)鍋內(nèi)。The cook _ the meat for the pie.這廚師將肉切碎做肉餅。cut upcut up16.第16頁(yè)，共

15、42頁(yè)。歸納總結(jié)：cut into pieces 砍成碎片cut in 插嘴cut across 抄近路穿過(guò)；橫越cut down 砍倒；縮減， 砍掉，減少，削減cut.in half/two/into halves 將切成兩半cut off 切斷；割掉；截?cái)啵ㄍ寺返龋┦垢艚^；cut out 切去；剪去；刪去；略去，住口cut through 剪斷，鑿穿；抄近路穿過(guò)cut away 去掉；切掉；砍掉17.第17頁(yè)，共42頁(yè)。用適當(dāng)?shù)慕?、副詞填空 The gas has been cut_. John and his brother were arguing so their mother to

16、ld them to cut it _ and go to bed. Mr Davis cut _ to ask if anyone would like a drink. He cut _ the old branches from the tree.offoutinaway18.第18頁(yè)，共42頁(yè)。即學(xué)即用用cut的相關(guān)短語(yǔ)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

17、them leaving.cut downcutting incut offcut up19.第19頁(yè)，共42頁(yè)。6. somehow adv. 用某種方法，不知怎么地，莫名其妙地即學(xué)即練(1)_ he was afraid of her.不知為什么，他怕她。(2)Dont worry, well get the money back _.別擔(dān)心，我們總會(huì)把那些錢(qián)拿回來(lái)的。SomehowSomehow拓展： somewhat adv. 有一些；稍微 anyhow adv. 無(wú)論如何；盡管 anyway 無(wú)論如何；不管怎樣；用任何方式20.第20頁(yè)，共42頁(yè)。(1)I was _ surpris

18、ed.我有點(diǎn)兒吃驚。(2)It may rain, but we shall go _.可能要下雨，不過(guò)我們照走不誤。(3)_， Li Hong didnt perform well as expected in the singing competition. She was very sad. ASomewhat BSomehow CAnyhow DAnyway somewhatanyway21.第21頁(yè)，共42頁(yè)。7. fed up with 受夠了；厭煩Im fed up with waiting for her.You look fed up. Whats the matter?I

19、am fed up with his being as vain as a peacock.短語(yǔ)歸納：feed sb. up 養(yǎng)壯，養(yǎng)肥 feed your face 大吃一頓 give sb. feedback on sth.給某人提供某事的反饋信息feed sb./sth.on sth. 用喂養(yǎng)feed sth. to sb./sth. 喂給feed on sth.（動(dòng)物）以為食，靠活live on sth.(人）以為主食；靠生活22.第22頁(yè)，共42頁(yè)。在括號(hào)里填入適當(dāng)?shù)慕樵~。(1) Some children were feeding bread _ the ducks. (2) Wh

20、at do you feed your dog _? (3) Cows feed _ grass. (4) I m fed up _ the same breakfast every morning.(5)Test results will be fed _ to the schools.toononwithback23.第23頁(yè)，共42頁(yè)。即學(xué)即用用feed的相關(guān)短語(yǔ)填空(1)You can these carrots _ the rabbits.(2)People here rice chiefly.(3)In the end, I just got his constant compla

21、ining.(4)Im really this weatherwhy cant it be sunny for a change? A. fed up toB. fed on C. fed toD. fed up withDfeedfeed onfed up withto24.第24頁(yè)，共42頁(yè)。8. applaud vt./ vi. 鼓掌歡迎；贊賞 applaud sb./sth. (for sth.) (因某事)贊賞某人/某事Everyone applauded when the play ended.The audience applauded the singers performan

22、ce.I applaud her for having the ability to solve the problem.拓展：applause n. U鼓掌歡迎His speech won the applause of the audience25.第25頁(yè)，共42頁(yè)。根據(jù)句子的要求填入適當(dāng)?shù)脑~。(1) She should be applauded _ her honesty. (2) A crowd of 300 supporters warmly _ her speech.(3) The candidate s promise to improve public schools wa

23、s greeted with a loud round of _.(4) I _ the decision to install more security cameras. forapplaudedapplauseapplaudapplaud the decision 贊成某個(gè)決定26.第26頁(yè)，共42頁(yè)。9look ahead 向前看；為將來(lái)做打算He looked ahead in order to find his mother.Looking ahead, I think the company needs to develop some new services.即學(xué)即練(1)Ju

24、st _ and youll see a tower.只要向前望去，你就可以看到一座塔。(2)We must _ before we go further in the matter.在進(jìn)一步進(jìn)行這件事之前，我們必須把眼光放遠(yuǎn)。(3)We must _ before we make a decision.我們作出決定之前必須想得遠(yuǎn)一點(diǎn)。look aheadlook aheadlook ahead27.第27頁(yè)，共42頁(yè)。look back 向后看；回顧look out 留神；注意look into 調(diào)查 look up 仰望；查閱look up to 尊敬，敬仰 look down (on/u

25、pon sth.) 向下看； 輕視 look after 照顧，照料 look through 仔細(xì)查閱look forward to 盼望；期待look over 快速瀏覽，復(fù)習(xí) look around/round 仔細(xì)查看；尋找 look on sb.as 把某人看做（或當(dāng)做） look up and down 上下打量短語(yǔ)歸納：28.第28頁(yè)，共42頁(yè)。即學(xué)即用（1）這是艱難的一年，但懷特一家在盡力向前看。 Its been a tough year, but the Whites .（2）一名特別調(diào)查員將對(duì)這些謀殺案展開(kāi)調(diào)查。 A special investigator will t

26、he murders.（3）我們非常盼望再見(jiàn)到你。 Were so much you again.（4）考試前她匆匆看了一遍筆記。 She her notes before the examination.are looking ahead to the futurelook into looking forward to seeinglooked through29.第29頁(yè)，共42頁(yè)。用 look 短語(yǔ)翻譯下面的句子。(1) You should _ (翻閱字典查查這個(gè)生詞).(2) I am _ (收到你的回信) hearing from you as soon as possible.

27、 (3) _ (當(dāng)心) or you will catch cold.(4) I have to _ (把筆記復(fù)習(xí)一遍) for the exam.look up the word in a dictionary looking forward toLook outlook over my notes(5) Have you _ to what you will be doing in five years time? Alooked ahead Blooked back Clooked for Dlooked through30.第30頁(yè)，共42頁(yè)。10. arrest vt. 逮捕；吸引

28、n. 逮捕；拘留 arrest ones attention 引起的注意力 = attract ones attention = draw ones attention The beautiful sunset arrested our attention. The criminal was arrested yesterday. 歸納總結(jié):arrest sb. for 因而逮捕某人get arrested 遭逮捕under arrest 被捕make an arrest 進(jìn)行拘捕 under house arrest 軟禁31.第31頁(yè)，共42頁(yè)。(1) I got arrested _ c

29、areless driving.(2) Her uncle was _ arrest, but nobody knew the reason. (3) Five youths _ in connection with the attack. (4) The public applauded the _ of the criminal suspect.填入適當(dāng)?shù)慕樵~或用arrest 的正確形式填空。forunderwere arrestedarrest32.第32頁(yè)，共42頁(yè)。(1)Embry _ stealing cars.恩布里因?yàn)橥弟嚩徊读恕?2)He was placed _ in 1

30、995.他在1995年被軟禁。(3)The police expected to _ soon.警方很快就會(huì)進(jìn)行拘捕。（1）You (可能遭逮捕) for doing that.（2）An unusual noise (引起了他的注意).（3）She was (被捕) on suspicion of murder.即學(xué)即練was arrested forunder house arrestmake an arrestcould get arrestedarrested his attentionunder arrest33.第33頁(yè)，共42頁(yè)。(1) The lady was _ for ca

31、rrying drugs. Aarrested Bcharged Caccused Dsuspected(2)The chairman made an _ statement. Aarrested Barresting Cpromised Dpromising答案與解析：arresting adj.“吸引人的”；34.第34頁(yè)，共42頁(yè)。11date back to 追溯到；上溯到date back todate from因追溯是從現(xiàn)在算起指向過(guò)去，所以這個(gè)短語(yǔ)常用一般現(xiàn)在時(shí)，也沒(méi)有被動(dòng)語(yǔ)態(tài)。The white church _ the Yuan Dynasty. Adates back Bd

32、ates back to Cdates from DB or C35.第35頁(yè)，共42頁(yè)。(1)This custom _ the 16th century.這風(fēng)俗起源于16世紀(jì)。(2)This is an old building _ the 16th century.這是一棟追溯至16世紀(jì)的古老建筑物。(3)This town _ Roman times.這個(gè)城鎮(zhèn)可追溯到羅馬時(shí)代。(4)The unearthed sword _ the Han Dynasty.這把出土的寶劍屬于漢代。即學(xué)即練dates back todating back todates back todates back to36.第36頁(yè)，共42頁(yè)。Exercise1.This special school accepts all disabled students, _-educational level and background. A. according to B.