Unit 2 Cloning

基礎(chǔ)自主檢測(cè)

閱讀
識(shí)記
Ⅰ.英譯漢
1.procedure n. 程序；步驟；手續(xù)
2.arbitrary adj. 任意的
3.attain vt. 獲得；到達(dá)(水平、年齡、狀況等)
4.constitution n. 憲法；章程
5.initial adj. 最初的；開始的
6.adore vt. 崇拜；愛慕；喜愛
Ⅱ.漢譯英
1.straightforward adj. 簡(jiǎn)單的；直接的；坦率的
2.cast vt. 扔；投；擲
3.moral adj. 道德(上)的；倫理的
4.vain adj. 虛榮的；自負(fù)的；徒勞的

高頻
應(yīng)用
1.breakthrough n. 突破　　　　　
2.altogether adv. 總共；完全地
3.obtain vt. 獲得；贏得
4.forbid vt. 禁止；不準(zhǔn)
5.compulsory adj. 必須做的；義務(wù)的；強(qiáng)迫的；強(qiáng)制的
6.owe vt. 欠(賬、錢、人情等)；歸功于……
7.shortly adv. 立刻；不久
8.bother vt. 打擾　vi. 操心　n. 煩擾
9.strike vt.& vi. 打；撞擊；罷工　n. 罷工
10.drawback n. 缺點(diǎn)；不利條件
拓展
變形
1.differ (vi.) 不同；相異→difference (n.) 不同；差異→different (adj.) 不同的
2.exact (adj.) 精確的；準(zhǔn)確的→exactly (adv.) 精確地；準(zhǔn)確地
3.undertake (vt.) 著手；從事；承擔(dān)→ undertaking (n.) 任務(wù)；項(xiàng)目；事業(yè)；保證；企業(yè)
4.correction (n.) 改正；糾正；修正→correct (vt.) 改正；糾正
5.object (vi.) 反對(duì)；不贊成→objection (n.) 不贊成；反對(duì)；異議
6.accumulate (vt. & vi.) 積累；聚積→accumulation (n.) 積累；聚積
7.retire (vi.) 退休；離開→retirement (n.) 退休，退職；退役→retired (adj.) 退休的；離職的
8.assumption (n.) 假定；設(shè)想→assume (vt.) 假定；設(shè)想
9.regulation (n.) 規(guī)則；規(guī)章；法規(guī)→regular (adj.) 規(guī)則的；有規(guī)律的→regulate (vt.) 控制；管理；調(diào)節(jié)
10.resist (vt.) 抵抗；對(duì)抗→resistance (n.) 抵抗力；反抗→resistant (adj.) 有抵抗力的；耐……的
11.merely (adv.) 僅；只；不過(guò)→mere (adj.) 僅僅；小的
12.decoration (n.) 裝飾→decorate (v.) 裝飾；布置
13.fairly (adv.) 公平地；相當(dāng)?shù)亍鷉airness (n.) 公平→fair (adj.) 公平的；適當(dāng)?shù)?；合理?br /> 14.reasonable (adj.) 合情理的；講道理的；公道的→unreasonable (反義詞) (adj.) 不合情理的→reason (n.) 理由；原因

1.“動(dòng)詞＋副詞”構(gòu)成的合成名詞
①drawback 缺點(diǎn)
②breakdown 崩潰；故障
③farewell 告別
④feedback 反饋
⑤set-up 計(jì)劃；組織
⑥break-up 分手；中斷
2.含詞根-sist的詞
①resist v. 抵抗
②insist v. 堅(jiān)持
③persist v. 堅(jiān)持
④assist v. 協(xié)助
⑤consist vi. 由……組成

一 動(dòng)詞＋介/副詞
1.pay off 得到好結(jié)果；取得成功；償清
2.cast down 使失望；使沮喪
3.strike ... into one's heart 使某人對(duì)……刻骨銘心
4.bring back to life 使復(fù)生；使復(fù)活
5.owe ... to 把……歸功于……
二 其他
6.in favo(u)r of 贊成；支持
7.(be) bound to (do) ... 一定或注定(做)……
8.from time to time 不時(shí)；偶爾
9.in vain 白費(fèi)力氣；枉費(fèi)心機(jī)
10.in good/poor condition 狀況很好/壞；情況很好/壞

1.“in＋名詞＋of”短語(yǔ)
①in favour of 贊成；支持　　②in search of 尋找
③in view of 鑒于；由于 ④in memory of 為了紀(jì)念
⑤in honour of 為了紀(jì)念 ⑥in terms of 就……而言
2.“v.＋off”短語(yǔ)
①pay off 償清 ②cut off 切斷
③take off 起飛 ④turn off 關(guān)閉
⑤put off 推遲
⑥give off 發(fā)出光/熱/氣體等
3.“in＋名詞”短語(yǔ)
①in vain 白費(fèi)力氣；枉費(fèi)心機(jī)
②in relief 如釋重負(fù)地
③in short 總之；簡(jiǎn)言之 ④in trouble 陷入麻煩
⑤in need 在困難中 ⑥in danger 在危險(xiǎn)中
________________________________________________

1.while 表對(duì)比關(guān)系，“然而；可是”
Cloning plants is straightforward while (然而) cloning animals is very complicated.(教材P11)
2.當(dāng)now，then位于句首，謂語(yǔ)是come，appear等且主語(yǔ)為名詞時(shí)，句子完全倒裝
Then came (傳來(lái)) the disturbing news that Dolly had become seriously ill.(教材P11～P12)
3.The advantage is that ... “其優(yōu)點(diǎn)是……”，that引導(dǎo)表語(yǔ)從句
The_advantage_is_that (優(yōu)點(diǎn)是) if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generation.(教材P15)
4.based on ... “建立在……的基礎(chǔ)之上”，過(guò)去分詞短語(yǔ)作狀語(yǔ)
Based_on (建立在……基礎(chǔ)之上) what we know now, you can not clone animals that have been extinct longer than 10,000 years.(教材P15)

單句語(yǔ)法填空
1.It is a way of ________ (make) an exact copy of another animal or plant.
答案：making
2.The fact is ________ these are both examples of natural clones.
答案：that
3.But at last the determination and patience of the scientists paid ________ in 1996 with a breakthrough.
答案：off
4.The fact ________ she seemed to develop normally was very encouraging.
答案：that
5.Cloning scientists were cast ________ to find ________ Dolly's illnesses were more appropriate to a much older animal.
答案：down; that
6.Newspapers wrote of evil leaders hoping to clone themselves ________ (attain) their ambitions.
答案：to attain
7.Dolly's death, like her birth, was bound ________ (raise) worries.
答案：to raise
8.The initial requirement is ________ you need perfect DNA.
答案：that
9.All efforts of cloning an animal will be ________ vain if there is not enough diversity in the group to overcome illnesses.
答案：in
10.Diversity in a group means having animals with their genes ________ (arrange) in different ways.
答案：arranged
考點(diǎn)步步?jīng)_關(guān)

1 undertake　vt.著手；從事；承擔(dān)；保證；答應(yīng)
It is a difficult task to undertake.(P11)
它是一項(xiàng)很難完成的任務(wù)。
undertake sth. 著手/從事/承擔(dān)某事
undertake to do sth. 保證/答應(yīng)做某事
undertake that ... 保證……
undertake responsibility/a task 承擔(dān)責(zé)任/任務(wù)
　　　　　　　　　　　　　
即時(shí)練1
單句語(yǔ)法填空
①The police are said ________ (undertake) detailed investigations into the case at present.
②Cooking, traditionally ________ (undertake) by mothers, has been often taken over by fathers nowadays.
③Whether or not the construction of the bridge ________ (undertake) by our company remains to be seen.
答案：①to be undertaking?、趗ndertaken　③will be undertaken
2 objection　n．不贊成；反對(duì)；異議
On the other hand, Dolly's appearance raised a storm of objections and had a great impact on the media and public imagination.(P12)
另一方面，多莉的出現(xiàn)引起了一陣強(qiáng)烈的反對(duì)，對(duì)媒體和公眾的想象力也產(chǎn)生了極大的影響。
(1)raise an objection to sth. 對(duì)某事提出異議
make/take/have an objection to (doing) sth. 反對(duì)(做)某事
(2)object n. 物體；目標(biāo)　vi. 反對(duì)；不贊成
object to sb./sth. 反對(duì)某人/某事
object to doing sth. 反對(duì)做某事
object that ... 反對(duì)……
(3)objective adj. 真實(shí)的；客觀的；無(wú)偏見的
[名師點(diǎn)津]　(1)object to中的to為介詞，后接名詞、代詞或動(dòng)名詞。
(2)object表示“反對(duì)”，為不及物動(dòng)詞，接賓語(yǔ)需加介詞to；oppose表示“反對(duì)”，為及物動(dòng)詞，接賓語(yǔ)不需加介詞to。be opposed to ... 表示“反對(duì)……，和……相反”。
　　　　　　　　　　　　　
即時(shí)練2
單句語(yǔ)法填空
①I have no objection ________ your going, but you must promise to come back before ten.
②As long as you can guarantee safety and low cost, we haven't any slightest ________ (object)．
③Do you have any objection to ________ (change) your working hours?
④The journalist had many pictures of the woman secretly taken even though she objected to ________ (photograph)．
⑤I find it difficult to be ________ (object) where you're concerned.
答案：①to?、趏bjection?、踓hanging　④being photographed?、輔bjective
3 forbid　vt.(forbade/forbad, forbidden)禁止；不準(zhǔn)
Some began to reform their legal systems and forbade research into human cloning ... (P12)
有些政府開始改革司法制度，明令禁止進(jìn)行克隆人類的研究……
禁止某人做某事
forbid doing sth. 禁止做某事
forbid that ... 禁止……(從句中常用“(should)＋動(dòng)詞原形”)
forbidden adj. 禁止的
It is forbidden to do sth. 做某事是禁止的。
　　　　　　　　　　　　　
即時(shí)練3
單句語(yǔ)法填空
①The factory forbids the workers ________ smoking in the workshops.
②The guard forbade us ________ (look) out of the window when the train was moving.
③Lack of space forbids ________ (list) the names of all those who contributed.
④For this writer there is no such a thing as a ________ (forbid) topic.
答案：①from?、趖o look　③listing?、躥orbidden
4 owe　vt.欠(錢、賬、人情等)；歸功于；應(yīng)感謝
You owe the lady an apology.(P13)
你必須向這位女士道歉。
(1)owe sb. sth./owe sth. to sb. 欠某人某物
owe sb. an apology 該向某人道歉
owe sb. a favour 欠某人一個(gè)人情
owe ... to ... 把……歸功于……；應(yīng)感激……
(2)owing adj. 欠著的；未付的
owing to＝because of＝on account of＝due to 因?yàn)?；由?br /> [名師點(diǎn)津]　如果owe的賓語(yǔ)是動(dòng)詞不定式或名詞性從句，可使用it作形式賓語(yǔ)，將充當(dāng)真正賓語(yǔ)的動(dòng)詞不定式或名詞性從句放在句尾。如：He owes it to his doctor's care that he is quite well again.
他恢復(fù)得很好，他把這歸功于醫(yī)生的照顧。
　　　　　　　　　　　　　
即時(shí)練4
單句語(yǔ)法填空
①He owed ________ to his first English teacher that he had a good pronunciation.
②She had a headache, ________ (owe) to the weather here, but she is now accustomed to it.
答案：①it?、趏wing
一句多譯
多虧她幫忙，我們才成功啟動(dòng)了引擎。
③____________________， we succeeded in starting the engine. (介詞短語(yǔ))
④____________________ we succeeded in starting the engine. (強(qiáng)調(diào)句型)
答案：③Owing to her assistance?、躀t was owing to her assistance that

1
pay off 得到好結(jié)果；取得成功；償清
教材
原句
But at last the determination and patience of the scientists paid off in 1996 with a breakthrough—the cloning of Dolly the sheep.(P11)
但是，科學(xué)家的決心和耐心最終得到了回報(bào)，這就是1996年具有突破性的克隆羊“多莉”的誕生。
pay sth. off 付清；償清(債務(wù))
pay sb. off (結(jié)工資后)解雇；用錢封某人的口
pay for sth. 付錢(買)；支付；為某事吃苦頭或受懲罰
pay sb. for sth. 付錢給某人買某物
pay back 還錢，償還；報(bào)復(fù)
pay out 付款；支付；回報(bào)
　　　　　　　　　　　　　
即時(shí)練1
寫出下列句中pay off的含義
①It would take him the rest of his life to pay off that loan.________
②Two hundred workers have been paid off.________
③All those weeks of studying will pay off when you take the exam.________
答案：①償清?、?結(jié)工資后)解雇；打發(fā)走　③取得成功；奏效
用pay相關(guān)短語(yǔ)的適當(dāng)形式填空
④It has been rather costly to install the machine, but it should ________________ in the long run.
⑤Loss of health is too high a price to ________________ success in your studies.
⑥I am sure that he will ____________________ every cent he owes you.
答案：④pay off?、輕ay for　⑥pay back
2
in good/poor condition 狀況很好/壞；情況很好/壞
教材
原句
The dodo became extinct fairly recently so its DNA is still in good condition. (P17)
渡渡鳥是近期才滅絕的動(dòng)物，因此它的DNA仍保存完好。
(1)working/living/studying conditions 工作/生活/學(xué)習(xí)環(huán)境
on condition (that) ... 在……條件下；條件是……；倘若；只要
in condition＝fit/healthy 健康；狀況好
out of condition 狀況欠佳
on condition (that) ... 在……條件下；倘若……
on no condition 一點(diǎn)兒也不；決不(放在句首時(shí)，用部分倒裝語(yǔ)序)
(2)conditional adj. 有條件的；以……為條件的
[名師點(diǎn)津]　condition指人或物自身的狀況時(shí)，常用作不可數(shù)名詞；指周圍的環(huán)境、境況、條件時(shí)，常用復(fù)數(shù)形式。on no condition置于句首時(shí)句子用部分倒裝。
　　　　　　　　　　　　　
即時(shí)練2
用condition相關(guān)短語(yǔ)的適當(dāng)形式填空
①You must ________________ tell him what happened.
②I'll let you have the book ________________ you should return it to me next week.
③He knew that he was ________________ from sitting for so long in the office.
答案：①on no condition?、趏n condition (that)　③out of condition
一句多譯
你可以使用這臺(tái)電腦，條件是你能合理使用并且不弄壞。
④You may use this computer, ______________ you are able to use it properly so as not to damage it.
⑤You may use this computer ______________ you are able to use it properly so as not to damage it.
答案：④as long as?、輔n condition that

1
The_fact_that she seemed to develop normally was very encouraging.(P11)
翻譯
她看來(lái)是在正常地成長(zhǎng)著，這很令人鼓舞。
the fact that ... ……的事實(shí)，that引導(dǎo)同位語(yǔ)從句。
本句是由that引導(dǎo)的一個(gè)同位語(yǔ)從句，用于解釋和說(shuō)明fact的內(nèi)容。引導(dǎo)詞that不能省略。經(jīng)常跟同位語(yǔ)從句的名詞有fact, news, message, doubt, possibility,
idea, reason, belief, hope, thought, promise, suggestion, question等。引導(dǎo)詞有：連接詞that, whether; 連接代詞who, which, what; 連接副詞where, when, why, how等。
[名師點(diǎn)津]　使用同位語(yǔ)從句要注意以下兩點(diǎn)：
(1)同位語(yǔ)從句在句中的位置。
一般情況下同位語(yǔ)從句跟在某些名詞(如news, idea, fact, promise, hope, message等)的后面，用于說(shuō)明該詞所表達(dá)的具體內(nèi)容。有時(shí)同位語(yǔ)從句可以不緊跟在它所說(shuō)明的名詞后，而被別的詞語(yǔ)隔開，這在語(yǔ)法上叫作分隔式同位語(yǔ)從句。如：
The thought came to her that maybe she had left the door open when she left home.
她想起她可能在離開家時(shí)沒(méi)把門關(guān)上。
(2)同位語(yǔ)從句的語(yǔ)氣。
在suggestion, advice, request, order等意為“建議，要求，命令”的名詞后，同位語(yǔ)從句中的謂語(yǔ)動(dòng)詞通常用“should＋動(dòng)詞原形”的虛擬語(yǔ)氣結(jié)構(gòu)，句中的should可以省略。如：
The suggestion came from the chairman that the new rule (should) be adopted.
主席提出建議，應(yīng)采納新規(guī)則。
　　　　　　　　　　　　　
即時(shí)練1
單句語(yǔ)法填空
①The idea ________ computers can recognize human voices surprises many people.
②We are not investigating the question ________ he is trustworthy.
③We haven't yet settled the question ________ we are going to spend our summer vacation.
④He made a suggestion that they ________ (hold) an English speech contest.
答案：①that?、趙hether?、踳here　④(should) hold
2
The_advantage_is_that if there is a new illness some of these animals may die, but others will survive and pass on the ability to resist that disease to the next generation.(P15)
翻譯
其優(yōu)點(diǎn)是，如果發(fā)生了某種新的疾病，這類動(dòng)物中的一些可能會(huì)死去，而另外一些卻能存活下來(lái)，并且把這種抗疫力傳給下一代。
The advantage is that ... “優(yōu)勢(shì)是……”。that在此引導(dǎo)表語(yǔ)從句。
The advantage/strength of ... is that ... ……的優(yōu)勢(shì)是……
The disadvantage of ... is that ... ……的不足是……
The drawback of ... is that ... ……的缺點(diǎn)是……
The problem of ... is that ... ……的問(wèn)題是……
Chances/The chances are that ... 有可能……
The news is that ... 消息是……
　　　　　　　　　　　　　
即時(shí)練2
單句寫作
①優(yōu)勢(shì)是我們很好地掌握了英語(yǔ)。
__________________ we have a good command of English.
②汽車普及的缺點(diǎn)是它帶來(lái)了嚴(yán)重的空氣污染。
______________ the popularity of cars ______________ it brings about so much air pollution.
③他們很有可能會(huì)發(fā)現(xiàn)你是誰(shuí)。
______________________ they might find out who you are.
答案：①The advantage is that?、赥he drawback of; is that?、跜hances/The chances are that
3
Based_on what we know now, you cannot clone animals that have been extinct longer than 10,000 years.(P15)
翻譯
就我們現(xiàn)在所知，你不可能克隆那些絕種了一萬(wàn)年以上的動(dòng)物。
based on是過(guò)去分詞短語(yǔ)作狀語(yǔ)。
worried/concerned about對(duì)……感到擔(dān)憂
satisfied with對(duì)……感到滿意
surrounded by被……包圍
faced with 面對(duì)……
compared with 與……比較
　　　　　　　　　　　　　
即時(shí)練3
單句語(yǔ)法填空
①________ (satisfy) with what he did, the teacher praised him in class.
②________ (compare) with his room, my room is even smaller.
③________ (face) with all these global problems, we cannot stand where we are.
答案：①Satisfied?、贑ompared?、跢aced

同位語(yǔ)
概念
同位語(yǔ)是句子成分的一種，位于名詞或代詞后面，對(duì)其進(jìn)行解釋和補(bǔ)充說(shuō)明，它可以由名詞、代詞、名詞性短語(yǔ)或從句充當(dāng)。
①The program is attractive. The program is Where Are We Going, Dad.
→The program, Where Are We Going, Dad, is attractive.
《爸爸去哪兒》這個(gè)節(jié)目很吸引人。
同位語(yǔ)的表現(xiàn)形式
同位語(yǔ)除可以直接位于所修飾的名詞、代詞后外，也可以用“for example, such as, that is, or”等詞引導(dǎo)。
②The freezing temperature is the temperature at which water freezes under ordinary pressure. Freezing point is that too.
→The freezing temperature, or freezing point, is the temperature at which water freezes under ordinary pressure.
結(jié)冰的溫度或冰點(diǎn)是在常壓下水結(jié)冰的溫度。
同位語(yǔ)從句
1．概念：一個(gè)句子在復(fù)合句中起到同位語(yǔ)的作用，對(duì)前面的名詞進(jìn)行解釋說(shuō)明。這個(gè)句子被稱為同位語(yǔ)從句。
③He told me the news—he would come home from abroad soon.
→He told me the news that he would come home from abroad soon.
他告訴我他很快從國(guó)外回家的消息。
2．用法：同位語(yǔ)從句一般位于“fact, news, idea, truth, hope, belief, thought, doubt, question, promise, information”等抽象名詞后，解釋前面名詞的具體內(nèi)容或含義。
④When will he come back? I have no idea.
→I've no idea when he will come back.
我不知道他什么時(shí)候會(huì)回來(lái)。
3．同位語(yǔ)從句連接詞有“that, whether, who, which, what, when, where, why, how”等。
⑤Should we continue to do the experiment？The problem has not been solved.
→The problem whether we should continue to do the experiment has not been solved.
我們是否應(yīng)該繼續(xù)做這個(gè)實(shí)驗(yàn)這個(gè)問(wèn)題還沒(méi)有得到解決。
4．同位語(yǔ)從句與定語(yǔ)從句的區(qū)別：同位語(yǔ)從句與其所修飾的名詞在內(nèi)容上是等同(同位)關(guān)系，在句中的語(yǔ)法作用處于同等地位；而定語(yǔ)從句是用來(lái)對(duì)其前面的名詞(亦即先行詞)起修飾，限定作用，相當(dāng)于一個(gè)形容詞。
⑥Then he raised the question.
Where were they to get the machine needed?
→Then he raised the question where they were to get the machine needed.(同位語(yǔ)從句)
然后他提出他們要從哪得到所需要的機(jī)器這一問(wèn)題。
⑦Do you know the place? He was born in the place.
→Do you know the place where he was born？(定語(yǔ)從句)
你知道他出生的地方嗎？
　　　　　　　　　　　　　
即時(shí)練
Ⅰ.單句語(yǔ)法填空
1．The only way to succeed at the highest level is to have total belief ________ you are better than anyone else on the sports field.
答案：that
2．—Is it true that Mike refused an offer from Yale University yesterday?
—Yeah, but I have no idea ________ he did it; that's one of his favorite universities.
答案：why
3．The question ________ will take his place is still not clear.
答案：who
4．We haven't yet settled the question ________ we are going to spend our summer vacation.
答案：where
Ⅱ.單句改錯(cuò)
1．Jim got to know the news which the whole village was in great danger.
________________________________________________
答案：which→that
2．There is no doubt whether he will keep his promise.
________________________________________________
答案：whether→that
3．I have no idea where do they live.
________________________________________________
答案：去掉do
4．When the news came because the war broke out, he decided to serve in the army.
________________________________________________
答案：because→that
基礎(chǔ)達(dá)標(biāo)演練
Ⅰ.單句語(yǔ)法填空
1．I owe ________ to him that this collection can be made known to the public.
答案：it
2．The information ________ (obtain) from the Internet is not always true, so we should be careful to check the facts we find on websites.
答案：obtained
3．The new clothes in that shop are so beautiful that Anna cannot resist ________ (take) a close look at them, although she cannot afford them at present.
答案：taking
4．I think it is her personality rather than her looks that __________ (strike) me. Asking her to marry me is my dream.
答案：has struck
5．The students are forbidden, unless they have special passes, ________ (stay) out after 11 pm.
答案：to stay
6．That company wants to reduce prices to increase its market share, and this is ________ we differ.
答案：where
7．I am sure the new traffic regulation will meet with a strong ________ (object) from the public.
答案：objection
8．You can't compare them—there is a fundamental ________ (differ) in kind.
答案：difference
9．As long as we persist in spreading scientific knowledge among the masses, all the strange beliefs are bound ________ (go) out of our life.
答案：to go
10．I wasn't blaming anyone; I ________ (mere) said errors like this could be avoided.
答案：merely
Ⅱ.單句改錯(cuò)
1．Owe to his absence, we had to put off the class meeting till next week.
________________________________________________
答案：Owe→Owing
2．I believe that your efforts will pay back sooner or later.
________________________________________________
答案：back→off
3．The news which our team won the match was encouraging.
________________________________________________
答案：which→that
4．Minetta was in the poor condition last week in hospital; therefore, her parents were in favour of performing an operation.
________________________________________________
答案：去掉poor前的the
5．It suddenly struck to me that we ought to make a new plan.
________________________________________________
答案：去掉第一個(gè)to或struck→occurred
Ⅲ.教材微寫作
A．根據(jù)提示完成句子
1．據(jù)我所知，人們對(duì)于克隆技術(shù)尤其是在克隆人方面分歧相當(dāng)大。(differ)
________________________________________________
________________________________________________
答案：As far as I know, people differ greatly in cloning technique, especially in cloning human beings.
2．一些人支持它的發(fā)展，他們認(rèn)為這項(xiàng)技術(shù)一定會(huì)有利于醫(yī)學(xué)的發(fā)展。(in favour of; be bound to)
________________________________________________
________________________________________________
答案：Some people are in favour of its development, believing the technique is bound to benefit the medical development.
3．相反，另一些人害怕克隆能引起一系列的道德問(wèn)題，對(duì)社會(huì)的發(fā)展造成危害。(on the contrary)
________________________________________________
________________________________________________
答案：On the contrary, others are afraid that it could raise a storm of moral problems, thus causing damage to the social development.
4．我認(rèn)為，只要所有的人都遵守規(guī)則，承諾合理應(yīng)用克隆技術(shù)，克隆將會(huì)取得成功。(on the assumption that)
________________________________________________
________________________________________________
答案：In my opinion, cloning will pay off on the assumption that all people obey rules and promise to use it properly.
B．將以上句子連成一篇邏輯嚴(yán)密的短文，注意書寫規(guī)范

答案：As far as I know, people differ greatly in cloning technique, especially in cloning human beings. Some people are in favour of its development, believing the technique is bound to benefit the medical development. On the contrary, others are afraid that it could raise a storm of moral problems, thus causing damage to the social development. However, in my opinion, cloning will pay off on the assumption that all people obey rules and promise to use it properly.

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