選修八Unit5同步學(xué)案

1、Unit 5 Meeting your ancestors 核心單詞1. alternative n./ adj. 常用結(jié)構(gòu)：have no alternative but to do sth = have no choice but to do sth別無選擇，只能做某事；Complete:We have no alternative but_.除了繼續(xù)下去,我們別無選擇。There was no other alternative but _till victory. 除了戰(zhàn)斗到勝利,別無選擇。 2. arrest vt. 逮捕，吸引(注意) n.逮捕常用結(jié)構(gòu)：be arrested fo

2、r sth. 因某事而被捕arrest ones attention 吸引某人的注意under arrest 被捕；被拘留用適當(dāng)?shù)慕樵~或arrest 的適當(dāng)形式填空 I got arrested careless driving. Her uncle was arrest, but nobody knew the reason. Five youths in connection with the attack. 3. assume vt. 設(shè)想，假定 _ n. 假定，設(shè)想常用結(jié)構(gòu)：assume sb./sth. to be 認(rèn)為某人/事是的assume that Complete:You _

3、 him _innocent before hearing the evidence against him.You _ he is innocent before hearing the evidence against him.在聽到對他不利的證言前，你假定他是無罪的。聯(lián)想拓展：assuming conj. 假如 (后跟從句)完成句子 _this afternoon, what shall we do? 假如今天下午下雨我們該怎么辦呢？_that the weather is favourable, farmers will have a bumper harvest. 假如風(fēng)調(diào)雨順，今年

4、農(nóng)民將獲豐收。4. somehow adv. 不知怎么地；以方式易混辨析：anyhow/somehow/somewhatanyhow 意為“無論如何”，相當(dāng)于 anyway；somewhat 意為有幾分；選詞填空(somehow/anyhow/somewhat）_ he was afraid of her.It may rain, but I shall go out. I dont mind the rain.The price was higher than Id errupt Vt. 中斷，打斷 _ n. 中斷，打斷Complete:Traffic in th

5、e city _ a snowstorm.市內(nèi)交通被暴風(fēng)雪所阻斷。Im sorry to _ you, but could you tell me the way to the hospital?對不起，打擾了，你能告訴我去醫(yī)院怎么走嗎？重點短語1. regardless of adj. 不管, 不顧C(jī)omplete:People should be hired _. 雇用人員應(yīng)沒有種族、性別的差異。 He continued speaking, _on the matter. 他不顧及我在此事上的感受而繼續(xù)往下說。拓展：in spite of despite2. fed up with 受夠

6、了;Complete:_ waiting for her. 我等她都等得不耐煩了。Im fed up the same breakfast every morning. 3. cut upe.g. Peter, why dont you cut up vegetables? 聯(lián)想拓展：cut off cut down cut in 用適當(dāng)?shù)亩陶Z完成：Dont _while Im talking!我說話時別插嘴! Half the trees were to make room for the new road. The gas has been cut_.4. look ahead聯(lián)想拓展：l

7、ook out look into look up look up to sblook forward to sth./doing sth. look on 旁觀；看作look down on/upon sth. 用適當(dāng)?shù)亩陶Z完成：_! There is danger ahead!當(dāng)心!前面危險!Im _seeing you this summer vacation. 我盼望今年暑假能見到你。 You should _(翻閱字典查查這個生詞).We must _ before we make a decision.我們作出決定之前必須想得遠(yuǎn)一點。5.date back to 追溯到；上溯到 d

8、ate from常用一般現(xiàn)在時，也沒有被動語態(tài)。即學(xué)即練(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。6at most至多I can pay you 10 pounds _.我最多付給你10英鎊。There were only 30 people at the meeting _.最多只有30個人參加了那個會議。拓展；at leastmake the most of重點句型1. If only it could be jus

9、t like last year!要是能像去年那樣該有多好?。f only 但愿；要是就好了。其后一般用虛擬語氣。仿寫：If only I _.我當(dāng)時什么都不說就好了。Look at the trouble Im in! If only I your advice. (take)溫馨提示：only if 表示_， 后接條件狀語從句，位于句首時，主句采用_句式。Complete:Only if a teacher has given permission , _ .只有得到老師的允許，學(xué)生才能進(jìn)入這個房間。2. Abruptly she sat down, only to be scooped

10、 up by her laughing, shouting sister, Luna.她突然坐了下來，結(jié)果被愛吵鬧的妹妹露娜一把抱了起來。only to do 是不定式作結(jié)果狀語，表示 _的結(jié)果。仿寫：I hurried to the post office only to _. 我匆忙地去郵局，卻發(fā)現(xiàn)它已經(jīng)關(guān)門了。 He hurried home only to _.他匆匆忙忙趕回家, 結(jié)果發(fā)現(xiàn)客人們已經(jīng)走了。溫馨提示：現(xiàn)在分詞也可以作狀語表示結(jié)果，但表示的是_的結(jié)果。He dropped the glass on the ground, breaking it into pieces.3.

11、 It is a great pleasure to meet you students from England. 我很高興遇見你們這些來自英國的學(xué)生拓展：抽象名詞的具體化是高考的?？键c之一，常見的表達(dá)方法有： _成功的人或事 _ 讓人吃驚的事 _ 失敗的人或事 _可惜的事 _ 危險的人或物 _讓人榮幸的事_掌握.的知識語法小測 ： 1. Hi, Tracy, you look tired. Im tired. I _ in the living room all day. A. painted B. had painted C. have been painting D. have pai

12、nted2. There is so much snow these days, isnt there? Yes, it _ for a few days. A. was snowing B. has been snowing C. had been snowing D. snowed3. Although these scientists _ on the project for nearly four years, I dont know how long it will last. A. have been working B. had worked C. were working D.

13、 are working4. Now that she is out of job, Lucy _ going back to school, but she hasnt decided yet. A. had considered B. has been considering C. considered D. is going to consider5. The little boy is dirty from head to foot because he _ in the mud all morning. A. has played B. is playing C. has been

14、playing D. was playing6. I _ my work by the time the teacher _ back. A. was finished., came B. shall have finished., comes C. had finished., comes D. have finished., will come7. I _ to see the film last week because I _ it twice. A. didnt go. had seen B. dont go. have seen C. hadnt go. had seen D. d

15、idnt go. have seen8. Who do you guess _ where I _ just now? A. lie., lay B. is lying., lay C. lies., lain D. lied., laid9. Ill phone you if she _ this evening. In fact she didnt tell me if she_. A. would come., will come B. will come., came C. comes., would come D. come., came10. I _ into the bus wh

16、en I _ a girl call my name. A. had hardly got., hear B. had hardly got., heard C. was no sooner setting., heard D. did hardly get., had heard下列各句均有一處錯誤，請指出并改正。The water has been run the whole night.2. Hello, Tom. I have looking for you all morning. Where have you been?3. His cool expression suggested that