選 8 unit2 單詞預(yù)習(xí)單.doc

Unit 2 Cloning 單詞預(yù)習(xí)單clone _ strawberry _ differ_exact _ commercial _ straightforward _procedure _ undertake _ breakthrough _disturbing _ cast _ cast down _arbitrary _ altogether _ object to _the media _ moral _ forbid _accumulate _ in favor of _ ceiling _shortly _ retire _ bother _be bound to _ assumption _ regulation _bring back to life _ drawback _ merely _conservation _ resist _ initial _ adore _ reasonable _ in vain _o ones heart _ in good/bad condition _謹(jǐn)慎對(duì)待克隆1.通過克隆使斑馬復(fù)生時(shí)，這位退休科學(xué)家的努力終于獲得了極大地回報(bào)。2.這是一個(gè)突破。3.斑馬自身無法抵抗的惱人疾病卻一次一次的使他煩心，最終的死亡更是使他沮喪。4.不久，媒體就因?yàn)榈赖聠栴}而發(fā)表了反對(duì)克隆的論點(diǎn)，并且建議應(yīng)該制定準(zhǔn)確的法規(guī)禁止通過克隆獲得商業(yè)利益。5.當(dāng)被問及此事時(shí)，這位科學(xué)家盯著天花板的裝飾物思考了一會(huì)兒。然后大聲地說：“我不贊成任何任意的假設(shè)，但是從事克隆動(dòng)物和克隆草莓的簡(jiǎn)單過程卻是大不相同。6.我們積累了足夠豐富的知識(shí)之前，它僅僅是個(gè)夢(mèng)想，注定會(huì)完全失敗的。7.因此，更加謹(jǐn)慎對(duì)待克隆是合理的?！笨寺?_ 草莓n. _ 相異，區(qū)別 v. _退休 v. _ 不久 adv. _ 贊成，支持 _拋，扔 v. _ 突破 n. _ 使沮喪_反對(duì) _ 麻煩，打擾 v.& n. _ 積累 v._精確得，準(zhǔn)確的 adj. _ 商業(yè)的，貿(mào)易的 adj. _直接的，坦率的 adj. _ 程序，手續(xù) n. _著手從事，承擔(dān) v. _ 擾人的，煩擾的 adj. _任意的，霸道的 adj. _ 總共，完全的 adv. _媒介物，手段，工具 n. _ 大眾媒體 _禁止，不許 vt._ 天花板，頂棚 n._道德的，寓意 adj. _ 一定做 _假設(shè)，設(shè)想n. _ 規(guī)則，規(guī)章，法規(guī) n. _ 使.刻骨銘心 _ 不時(shí)，偶爾 _ 使復(fù)生 最初的，開始的 adj._ 白費(fèi)力氣_抵抗，對(duì)抗vt. _ 缺點(diǎn)，不利條件n._僅，只，不過 adv. _ 崇拜，愛慕 v. _合情理的，講道理的 adj. _ 狀況很好（壞）_Be careful about Clone1. The retired scientist was paid off when he brought a zebra back to life by cloning.2. It was a breakthrough.3. However, the disturbing illnesses it was unable to resist bothered him from time to time, and its final death cast him down.4. Shortly afterwards, the media published an argument objecting to cloning because of moral problems and suggested exact regulations should be made to forbid obtaining commercial profits by cloning.5. When asked, the scientist stared at the decorations on the ceiling, thinking for a while, and said aloud, “I am not in favor of any arbitrary assumption, but undertaking cloning animals does differ from the straightforward procedure of cloning strawberry.6. Until we accumulate enough knowledge, it is merely a dream and is bound to fail altogether.7. So, being more careful is reasonable.重點(diǎn)詞匯歸納1. differ vi 不同，相異The twins differ from each other in character.I differ with him on/over/about this point.2. exact adj. 精確的，準(zhǔn)確的It was 20 years ago, to be exact.She is exact in her work.“So you missed the lecture.” “Not exactly, I got there before it finished.”3. undertake vt. 著手，從事，承擔(dān)He will undertake for your security.He undertook to buy me a car.We cant undertake that we shall finish it in a week.4. pay off 得到好結(jié)果，取得成功，償清If you keep it up, your ten years of hard work will finally pay off.Five years later, he paid off all the debts.5. altogether adv. 總共，完全地I dont altogether agree with him.Xie Lei works hard; she always helps me. Altogether, she is a good girl.6. object to 反對(duì) objection n. 不贊成，反對(duì)，異議He has a strong objection to/objects to my smoking in public.The manager raised an objection to my proposal in the meeting.7. obtain vt. 贏得，獲得 attain vt. 獲得，到達(dá)（水平，年齡，狀況等）My brother worked hard and obtained a scholarship.He attained fame at last.He attained the age of 35 before marriage.8. owe vt. 欠（賬，錢，人情等）；歸功于I owe him $100. = I owe $100 to him.He owes what he has achieved to his parents.Owing to the rain, the match was cancelled.9. accumulate vt. & vi. 積累，聚積He accumulated a fortune.10. in favor of 贊成，支持There are 36 votes in favor of the plan and 132 against.11. retire vt. 退休，離開 shortly adv. 立刻，不久Shortly after he retired from the company, he took up farming in the countryside.12.bother vt. 打擾 vi. 操心 n.煩擾I dont want to bother you about/with my problems.I hope I havent been a bother.13.strike vt. & vi. 打，撞擊，罷工 n. 罷工 strike into ones heart 使刻骨銘心When workersstrike, they go on strike.The word “cancer” strikes terror into many peoples hearts.14. from time to time 不時(shí)，偶爾I eat at home most of the time, and I eat out from time to time.15. in vain 白費(fèi)心機(jī)，白費(fèi)力氣We tried in vain to make him change his mind.16. resist vt. 抵抗，對(duì)抗I can never resist whisky heart chocolate. 我見了酒心巧克力就想吃。17. in good/ bad condition 狀況很好/壞The car was badly damaged and in poor condition.Onnoconditionshouldyouvisitthatplace.你絕不應(yīng)該去參觀那個(gè)地方。18. drawback n. 缺點(diǎn)