高中英語復(fù)習(xí)PPT課件：M8Unit2　Cloning

1、unit 2cloning 請根據(jù)以下內(nèi)容，使用5個(gè)規(guī)范的句子說明克隆的 利與弊。 優(yōu)點(diǎn)：克隆可以復(fù)制東西很多人想擁有的同 樣的一個(gè)東西；克隆可以防止世界上的物種消失；克 隆可以使我們以舊換新；克隆可以推動(dòng)我們的技術(shù)； 克隆也可以使許多沒有生育能力的人實(shí)現(xiàn)生育夢想。 缺點(diǎn)：克隆可能會與道德發(fā)生沖突；克隆將降低原 來生命的價(jià)值。 參考詞匯：復(fù)制 copy; 物種消失 the disappearance of living things; 沒有生育能力的人 people unable to have children 【寫作要求寫作要求】 必須使用5個(gè)句子介紹全部所給的內(nèi)容。 in modern

2、times, scientists can copy or clone the things which many people want to own. as we know, cloning has some advantages. it can prevent from the disappearance of living things in the world and enable us to get a new one of the old. besides, with the cloning technology, people unable to have children c

3、an realize their dreams. but cloning has its disadvantages which result in reducing the value of the original one and causing conflicts between morality. 1. vi. 不同；相異 2. adj. 準(zhǔn)確的；精確的 3. vt. 著手；從事；承擔(dān) 4. n. 突破 5. vt. 扔；投；擲 6. vi. 不贊成；反對 7. vt. 獲得；贏得 _ _ _ _ _ _ _ differ exact undertake breakthrough ca

4、st object obtain 8. vt. 禁止；不準(zhǔn) 9. vt. 積累；聚積 10. vt. 欠；歸功于 11. vi. 退休；離開 12. vt. 打擾 vi. 操心 n. 煩擾 13. n. 假定；設(shè)想 14. v. 打；撞擊；罷工 n. 罷工 _ _ _ _ _ _ _ forbid accumulate owe retire bother assumption strike 15. adj. 虛榮的；自負(fù)的；徒勞的 16. vt. 抵抗；對抗 17. n. 缺點(diǎn)；不利條件 18. adv. 僅；只；不過 19. adj. 不能的；不會的 20. adj. 合情理的； 講道理的；

5、公道的 _ _ _ _ _ _ vain resist drawback merely unable reasonable 1. 沮喪；不愉快 2. 白費(fèi)力氣；枉費(fèi)心機(jī) 3. 贊成；支持 4. 一定或注定(做) 5. 使刻骨銘心 6. 不時(shí)；偶爾 7. 使復(fù)生；使復(fù)活 _ _ _ _ _ _ _ cast down in vain in favor of (be) bound to (do) strikeinto ones heart from time to time bring back to life pay off have an impact on in good/ poor con

6、dition 8. 償清；取得成功 9. 對有影響 10. 狀況很好(壞)； 情況很好(壞) _ _ _ 1.the fact _ she seemed to develop normally was very encouraging. 2.then came the disturbing news _ dolly had become seriously ill. 3.cloning scientists were cast down to find _ dollys illnesses were more appropriate to a much older animal. that t

7、hat that 4.however, scientists still wonder _ cloning will help or harm us and _ it is leading us. 5._ (base) on what we know now, you cannot clone animals _ have been extinct longer than 10,000 years. where whether based that 1. differ vi. 不同，相異 i differ with the teacher on several matters of opini

8、ons. 我與老師在幾個(gè)事情的意見上不一致。 different adj. 不同的，有差異的 difference n. 區(qū)別，差異，不同之處 differ (greatly / entirely) from 和(大/完全)不同 differ on / about 就方面意見不同 differ with sb. on / about sth. 與某人就有不同意見 agree to differ 求同存異 differ from sth. 與不同 根據(jù)漢語意思，完成英文句子 (1)漢語和英語在發(fā)音上大不相同。 chinese _ english in pronunciation. (2)他的看法

9、和我的完全不同。 his opinion _ mine. differs greatly from differs entirely from (3)我認(rèn)為這臺電腦不會起多大作用。 i d o n t t h i n k t h i s c o m p u t e r w i l l _. make any difference 2. undertake vt. 承擔(dān)；從事；著手 if you undertake the project, you are bound to encounter many difficulties. 如果你承接這項(xiàng)工程的話， 免不了會遇到許多 困難。 undert

10、aking n. 任務(wù)；事業(yè)；企業(yè) undertake a task 承擔(dān)任務(wù) undertake an attack 發(fā)動(dòng)進(jìn)攻 undertake to do sth. 答應(yīng)、同意做某事 undertake for為負(fù)責(zé) 根據(jù)漢語意思，完成英文句子 (1)他們已著手開創(chuàng)一番大事業(yè)。 they _ a big enterprise. (2)他保證6個(gè)月內(nèi)還錢。 he _ to pay the money back in six months. undertook undertook (3)這位律師免費(fèi)承擔(dān)了這個(gè)案件。 the lawyer _ without a fee. (4)他答應(yīng)10點(diǎn)鐘

11、到這里。 he _ to be here at 10：00. undertook the case undertook 3. object vi. 反對，不贊成 i object to the plan on the grounds that it is too expensive. 我反對該項(xiàng)計(jì)劃， 理由是花費(fèi)太大。 objection n. 反對 object to sb. / sth. 反對某人/某事 object to (sb.) doing sth. 反對(某人)做某事 object that 反對 have / make an objection to (doing) sth. 對

12、表示反對 raise an objection to sth. 對提出異議 根據(jù)漢語意思，完成英文句子 (1)他們出于個(gè)人的原因反對我。 they _ on personal grounds. (2)我們反對這樣匆忙地離開。 we _ in such a hurry. objected to me objected to leaving (3)我去和他談?wù)勥@事，你有意見嗎？ do you _ my speaking to him about it？ (4)我不反對孩子們和我們一道去。 i _ the children going with us. object to dont object t

13、o 4. forbid vt. 禁止，反對，不準(zhǔn) smoking is forbidden in this office. 這間辦公室禁止吸煙。 forbid sb. / sth. 禁止某人/某事 forbid doing sth. 禁止做某事 forbid sb. to do sth. 禁止某人做某事 forbid sb. from doing sth. 禁止某人做某事 用所給動(dòng)詞的適當(dāng)形式填空 (1)我不允許你進(jìn)此房間。 i forbid you _ (enter) the room. (2)公園里禁止吸煙。 we forbid _ (smoke) in the park. to ente

14、r smoking 5. bother vt. 打擾，麻煩，困擾 vi. 操心 n. u煩惱， 焦急c令人煩惱的人或事物 the problem has been bothering me for weeks. 那問題已經(jīng)困擾了我?guī)讉€(gè)星期。 bother與trouble 兩者一般可通用。 bother 主要指使人麻煩，指不停地、有意地打擾 別人。 trouble 意思更進(jìn)一層，著重指麻煩并給人帶來 了苦惱。 根據(jù)漢語意思，完成英文句子 (1)他們沒有給你添麻煩吧？ didnt they _ you? (2)真煩人！我們誤了公共汽車。 what a _！ weve missed the bus.

15、 (3)什么事令你憂慮不安經(jīng)濟(jì)問題嗎？ whats _ money problems? bother bother troubling you 6. resist vt. 抵制，反抗，忍住(誘惑等) many young people could not resist the spiritual pollution. 很多年輕人不能抵制精神污染。 resistance n. 抵抗，反抗 resistant adj. 抵抗的，反抗的 resistless adj. 不可抵抗的 resist sth. / sb. 抵抗某物/某人 resist doing sth. 忍住做某事 根據(jù)漢語意思，完成英

16、文句子 (1)定期運(yùn)動(dòng)能提高我們的抗病能力。 regular exercise can increase our power to _. (2)我禁不住告訴他那個(gè)秘密。 i couldnt _ him the secret. resist disease resist telling 1. pay off 還清；取得成功；得到回報(bào)；付工資后辭 退；買通 it took them three years to pay off the debt. 他們3年才還清欠債。 pay for 為付款/付出代價(jià) pay back 償還，回報(bào) pay out (為貨物或勞務(wù))付出大筆款項(xiàng) pay up (不情

17、愿或遲遲地)還清(債款) pay your way 自食其力 pay sth. in 存款，存入賬戶 根據(jù)漢語意思，完成英文句子 (1)為了那輛汽車我花了不少錢。 i _ a lot of money for that car. (2)你的計(jì)劃成功了嗎？ did your plan _？ (3)你的這番好意我該怎么報(bào)答呢？ how can i _ you _ for all your kindness? paid out pay off pay back (4)他將為自己所做的一切付出代價(jià)。 hell have to _ what he has done. (5)我們的計(jì)劃當(dāng)然成功了，那是個(gè)很

18、好的主意。 our plan certainly _； it was a great idea. paid off pay for 2. cast down 使沮喪，使失望使沮喪，使失望 dont let yourself be cast down by a small failure in the experiment. 別為了實(shí)驗(yàn)中的小小失敗而垂頭喪氣。 cast away (因船失事而)流落 cast out 趕走，逐出 cast aside 拋棄，消除 cast off 解纜；送掉；拋棄 cast about / around for sth. 四處尋找，苦苦思索 cast sb. i

19、nto prison 把某人投進(jìn)監(jiān)獄 根據(jù)漢語意思，完成英文句子 (1)他向那婦人看了一眼。 he _ the woman. (2)這條船在暴風(fēng)雨中失事了。 the ship _ during the storm. cast an eye at was cast away (3)這種戰(zhàn)術(shù)正如撒網(wǎng)，要隨時(shí)打開，又要隨時(shí)收攏。 the tactic is just like_ ； at any moment we should be able to cast it or draw it in. (4)鈴一響，船長下令解纜繩，航行就開始了。 as soon as the bell rang, the

20、 captain gave orders _， and the voyage began. to cast off casting a net 3. in favor of 支持，贊同；有利于支持，贊同；有利于 the mass of public opinion is in favor of the new foreign policy. 大部分的輿論擁護(hù)新的外交政策。 be in sb.s favor 對某人有利 be in favor with sb. 得到某人的支持或贊同 do sb. a favordo a favor to sb. 幫某人一個(gè)忙 owe sb. a favor 欠某

21、人一個(gè)人情 根據(jù)漢語意思，完成英文句子 (1)新辦事員很受公司經(jīng)理的賞識。 the new clerk is _ the manager of the company. (2)你能幫我一下嗎？ would you _？ in high favor with do me a favor (3)邁克爾：謝謝哥們兒！我欠你一個(gè)人情。 michael: thanks mate! i_. owe you a favor 4. (be) bound to (do) 一定或注定一定或注定(做做)；有義；有義 務(wù)務(wù) advancing culture is bound to triumph over declining culture. 先進(jìn)的文化必然戰(zhàn)勝沒落的文化。 be bound to sth. 被綁在某物上 be bound for 準(zhǔn)備去 be bound up in 熱心于，忙于 be bound up with 與有密切關(guān)系 bound back 反彈 根據(jù)漢語意思，完成英文句子 (1)三人行，必有我?guī)熝伞?even when walking in the company of two other men, i _ learn from them. (2)我們要去西海岸。 we _ the west coast. am bound to were bo