Unit2Cloning用適當的介詞填空。1)I’msorrytodiffer____you_______thematter.2)Thecustomsherediffer____thoseofthesouth.3)Thetwogirlsdiffer__language.4)Therearemanydifferences________livinginthecityandlivinginthecountryside.withon/overfrominbetween1.Thinkabouthowtheydiffer.differvi.

different,difference

常見的結構有：differfrom...與……不同differin…在……方面不同differwithsb.on/about/oversth.與某人在某事上意見不同Vocabulary【典型例題】ThoughtsofOriental(東方人)differmuch____westernersinanumberofways.betweenB.betweenthoseC.fromD.fromthoseof【點撥】此處應該用指代的詞，結構和thoughtsof一樣，但用those代替。2.Butatlastthedeterminationandpatienceofscientistspaidoffin1996withabreakthrough.

payoffPhrase [觀察]閱讀下列句子，觀察payoff在 句中的意思。1.Thehouseisfinishedatlast.Alltheir hardworkhaspaidoff.2.Ittookthemthreeyearstopayoff thedebt.[歸納]payoff作不及物短語動詞，意為“______________________”（句1）；作及物短語動詞，意為“______”（句2）。得到好結果，取得成功償清[詞語聯想] pay(sb.)backsth.還(某人)某物

paysb.backforsth.因……而報復/懲罰某人

payforsth.付……的錢；為……付出代價

payup付清[注意事項] payoff當“(努力、辛苦)得到好結果；(事業、計劃)成功”講時，為不及物動詞短語，用主動語態。用pay相關短評的適當形式完成句子。1)I’ll___________(還你錢)nextmonth.2)Youmust______(為……付出代價)yourrudewords.3)_________________(他努力沒有白費)whenthemanageracceptedhisproposal.4)She____200yuan___(付……的錢)Tom’sbike.forpayyoubackpayforHiseffortspaidoffpaid3.

CloningScientistswerecastdowntofindthatDolly’sillnessesweremoreappropriatetoamucholderanimal.

研究克隆的科學家發現多莉得的病更容易發生在年老的羊身上，這讓他們很沮喪。

castdown使沮喪

e.g.Don’tbesocastdown.Justkeepupyourspirits.

不要這么沮喪,打起精神來！將下列句子譯成英語。1)聽到這個消息他很沮喪。______________________________2)發現事情的真相使他很沮喪。

________________________________________________________Hewascastdowntohearthenews.Findingoutthetruthmadehimcastdown.4.…,Dolly’sappearanceraisedastormofobjections…

objectv.不贊成,反對

n.物品,目標[派生詞]objectionn.

不贊成,反對[常用搭配]objecttosth./doingsth. 反對(做)某事objecttosb.反對某人objectthat…反對……have/take/makeanobjectionto(doing)sth.raiseanobjectionto(doing)sth.句型轉換。1)Haveyouanyobjectiontomyopening thewindow?=Wouldyou________myopeningthe window?object

to2)takeobjectiontosmoking.=I________smoking.3)“Butheistooyoung,”sheargued.=She________thathewastooyoung.objecttoobjected5.Althoughatpresenthumaneggcellsandembryosneededforcloningresearcharedifficulttoobtain,…obtainvt.

觀察示例:Meanwhileyouwillobtainalotofinformation.

同時你將獲得大量的信息。她1996年獲得博士學位。Sheobtainedherdoctor’sdegreein1996.這些書可以在圖書館里取得。Thebookscanbeobtainedfromthelibrary.Hisachievementobtainedhimgreatfame.將下列句子譯成漢語。1)Shehasobtainedadrivinglicence._________________________2)HeobtainedentrancetoBeijingUniversity.___________________________她已經取得了駕駛執照。他獲得了北京大學的入學資格。6.Somebegantoreformtheirlegalsystemsandforbaderesearchintohumancloning,…forbid;forbade/forbad;forbidden.

[詞義]

vt.(tocommandsomeonenottodosomething)禁止,不準[反義詞]allow允許,準許[常用搭配]

forbidsth./doingsth.禁止(做)某事forbidsb.todosth.禁止某人做某事forbidthat…禁止……allowsth./doingsth.允許(做)某事allowsb.todosth.允許某人做某事根據漢語提示完成句子。1)He___________________(禁止員工吸煙)duringofficehours.2)Manyparents________________________________(禁止他們的孩子獨自外出)atnight.3)Marriage_____________(forbid)duringcollegetimeinthepast.forbidsstafftosmokeforbidtheirchildrentogooutalonewasforbidden7.…butothercountrieslikeChinaandtheUK,continuedtoaccumulateevidenceoftheabundantmedicalaidthatcloningcouldprovide.accumulatevt.積累，積聚Heaccumulatedafortunebyworkinghard.

他因努力工作而積蓄了一筆財富。

Thepurposeofeducationisnotjusttoaccumulateinformation.

教育的目的不僅僅是積累知識。vi.積聚e.g.Dustaccumulatedduringmyabsence.

歸納拓展：

accumulate可作及物動詞和不及物動詞，表示:收集,聚集,堆積。

accumulationn.

積聚如:theaccumulationofknowledge

知識的積聚完成下列句子。1)Hequickly______________________(積蓄了一筆財富).2)Cloudsbeganto___________________(在天空中聚集).ainaccumulatedfortuneaccumulateskythe將下列句子翻譯成英語。1.你贊成她獨自一人去那個村莊嗎？2.在昨天的會議上，我們大家一致贊成經 理的建議。Areyouinfavourofhergoingtothevillagealone?Allofuswereinfavourofthemanager’ssuggestionatyesterday’smeeting.8.

Isitinfavourofcloningoragainstit?infavourof贊成；支持

e.g.Thescorewas80to78infavourof

theguestteam.

比分是80比78，客隊獲勝。

Theexchangerateisinourfavour

today.

今天的兌換率對我們有利。[拓展]其他表示此類意思的短語：befor支持beagainst反對agreewith同意disagreewith不同意；持不同意見thumbsup翹大拇指，贊揚，同意thumbsdown不贊成，不滿Sentence1.Althoughatpresenthumaneggcellsandembryosneededforcloningresearcharedifficulttoobtain,newspaperswroteofevilleadershopingtoclonethemselvestoattaintheirambitions.[分析]a.本句的主干是newspaperswroteofevilleaders。b.although引導的讓步狀語從句中，neededforcloningresearch是過去分詞短語作后置定語，修飾humaneggcellsandembryos。c.在主句中，hopingtoclonethemselvestoattaintheirambitions是動詞-ing形式短語作后置定語，修飾__________。evilleaders2.Somebegantoreformtheirlegal systemsandforbaderesearchinto humancloning,butothercountries likeChinaandtheUK,continuedto accumulateevidenceoftheabundant medicalaidthatcloningcouldprovide.[分析]a.本句是一個由but連接的并列句。b.第一個分句中有兩個并列的謂語動詞：began和________。c.第二個分句中，that引導定語從句，修飾先行詞medicalaid。forbade3.However,scientistsstillwonderwhethercloningwillhelporharmusandwhereitisleadingus. [分析]

a.本句的主句是scientistsstillwonder。

b.whether和where分別引導兩個從句， 作wonder的賓語。[仿寫]__________________________________________________________________

我們仍懷疑我們的計劃能否在明天的會議上通過。Westillwonderwhetherourplancanbeapprovedatthemeetingtomorrow.I.根據下列各句句意及所給單詞的首字母或漢語提示,寫出各單詞的正確形式。1.Therearetwentyboysandtwentygirlsinourclass.Thatistosaytherearefortystudentsa________.2.Bybuyingtwobookseverymonth,hesoon___________(積累)asmanybooksasagoodlibrary.altogetheraccumulated3.Thelawyeru________thecaseforfreebecausetheoldmanwaspoor.4.Whatisthe_____(準確的)meaningofwhatyousaidjustnow?5.Couldyouexplainthep________forshuttingdownthecomputer?6.Thefanscomplainedabouttheapparentlya_______distributionofticketsforthenextgame.undertookexactprocedurearbitrary7.Sheblushed,c______hereyesdown.8.Thebookplacesahighm____valueonmarriageandthefamilyunit.9.Doctorshavemadeagreat_____________(突破)inthekidneytransplant.10.Wetookas_____________routetotheseaside,whichsavedusalotoftime.castingmoralbreakthroughstraightforwardII.用所給詞的適當形式填空。1.Ihaveastrong________(object)togettingupearlyeveryday.2.Whatyoudidwasn’tactuallyillegal,butitwas_______(moral)wrong.3.Itis_________(disturb)forafive-year-oldboytoexplainascientifictheory.objectionmorallydisturbing4.Visitorsare_________(forbid)totouchtheexhibits.5.Iusedtoliketheirmusicbutthey’ve