Unit2SectionⅡⅠ.句型轉換1．Hehasn’tmadeuphismindwhetherhewillgothere.→Hehasn’t__madethedecisionwhether__hewillgothere.2．Inmanyparents’opinion,teenagersshouldn’tspendtoomuchtimeonline.→Manyparents__holdtheviewthat__teenagersshouldn’tspendtoomuchtimeonline.3．Modernsciencehasprovedthatsmokingcanleadtomanydisease.→Modernsciencehas__givenclearevidencethat__smokingcanleadtomanydiseases.4．Sheworkshard.Thefactiswellknowntousall.→__Thefactthat__sheworkshardiswellknowntousall.5．Didhesuggestthatwestartourworkrightaway?→Didhe__makeasuggestionthat__westartourworkrightaway?Ⅱ.完成句子1．Theywereallverymuchworriedaboutthefact__thatyouwereill__(你病了)．2．Earlyinthedaycamethenews__that__Germanydeclaredwaronthatcountry__(德國對那國宣戰)．3．Thequestion__whowilldothework__(誰來做這個工作)requiresconsideration.4．Thenews__thattheplanewouldtakeoffontime__(飛機按時起飛)madeeverybodyhappy.5．Hegaveaproposal__thatwegetridofthebadhabits__(我們應該摒棄不良習慣)．6．Thenoticecamearoundtwointheafternoon__thatthemeetingwouldbepostponed__(會議將被推遲)．7．Mompromisedtobuymeanicegiftformybirthday,__somethingbeyondmyimagination__(一些超出我想象的東西)．8．Sheexpressedthehope__thatshewouldwriteanovel__(她會寫一本小說)someday.9．Theteacherhadnoidea__whyJackwasabsent__(杰克為什么缺席)．10．Heputforwardthequestion__wherethemeetingwouldbeheld__(在哪里舉行會議)．Ⅲ.完形填空Forthepasttwoyears，afriendofminehasbeenbattlingcancer.Everysooften,__1.A__Ihavealittleextrainmybankaccount，I__2.C__heracheck.Theotherday，shecalledmein__3.B__.ShehadlostoneofthechecksIsenther,alongwithaninsurancecheck(保險單)．“Iwashavingaharddayand__4.D__togooutforawalk.Iwasgoingtostopatthebankand，whenIgotthere，thecheckswere__5.C__frommypocket！”shecried.“Ilookedeverywhere，__6.A__Ican’tfindthem.”Itoldhernotto__7.D__,andthatIwoulddropoff__8.B__checkthatsameday.Acoupleofhourslater，she__9.C__totellmethattwopeoplehadbeenonawalkandfoundthechecksontheground.Theyhadbrought__10.A__tothepolicestation，and，shortlyafter，a(n)__11.C__calledtotellherthatshecouldgetthemthenextday!__12.B__hearingthis，shetoldthepolicemanhowmuchthismeanttoher.She__13.D__thatshereallyneededthismoneytopayherelectricbill,sincewiththecancerandeverythingshedidnothavemuchine__14.A__.Shealsoaskedifshecouldgetthenamesandaddressesofthe__15.D__peoplewhoturnedinthecheckssoshecould__16.B__them.Thenextday，whenshewenttothestationto__17.C__thechecks,thepolicemaninformedherthatwhenhetoldthe__18.A__tothegoodSamaritans,theywenttothepowerpanyand__19.D__herelectricbill,too!“Shedoesn’tneedtoknowour__20.B__,”theytoldhim.“Shejustneedstoknowpeoplecare.”語篇解讀：作者一直贊助著一位身患癌癥的朋友，當其他人知道朋友的困難的時候，也都向其伸出援助之手，這讓所有的人都感到十分溫暖。1．A．when B．beforeC．while D．after解析：根據上文中的Everysooften可知，作者經常給朋友錢，所以此處是：當作者的賬戶里有錢的時候(when)，就送給她支票。2．A．lend B．passC．send D．throw解析：聯系下文中的ShehadlostoneofthechecksIsenther，說明作者送給(send)她支票。3．A．turn B．tearsC．silence D．surprise解析：朋友把支票丟失了，當然是含著眼淚(tears)打。4．A．pretended B．agreedC．refused D．decided解析：有一天朋友不高興，所以就決定(decided)出去散步，這和下文中在外面的語境是一致的。5．A．changing B．leavingC．missing D．flying解析：結合下文中的Ican’tfindthem可知，支票從衣兜里掉(missing)了出來。6．A．but B．thoughC．if D．because解析：本題考查邏輯關系。朋友到處尋找，但是(but)沒有找到。7．A．plain B．quarrelC．follow D．worry解析：作者為了安慰朋友，要她不要擔心(worry)。8．A．last B．anotherC．other D．next解析：根據上文的Everysooften，__1__Ihavealittleextrainmybankaccount，I__2__heracheck.可知，作者經常給朋友支票，所以要再給她另一張(another)。9．A．planned B．offeredC．called D．learned解析：聯系上文中的shecalledme可知，這次也是她打(called)告訴作者所發生的事情。10．A．them B．itC．him D．that解析：根據上文中的foundthechecksontheground可知，此處指他們把它們(them)送到警察局。11．A．teacher B．workerC．officer D．manager解析：他們把支票交到了警察局，所以是警官(officer)打告訴她第二天能夠拿到支票。12．A．Besides B．UponC．Within D．Beyond解析：她一聽到(Uponhearing)這個消息，就告訴警察說這對她來說很重要。13．A．predicted B．believedC．doubted D．explained解析：她解釋說(explained)她確實需要這筆錢去付電費。14．A．ingin B．goingoutC．risingup D．movingon解析：聯系上文中的shereallyneededthismoney，說明她在收入方面沒有別的進項(ingin)。15．A．strong B．luckyC．clever D．kind解析：此處指把支票交到警察局的人，很明顯他們是善良的(kind)。16．A．question B．thankC．accept D．recognize解析：根據上文中的shecouldgetthenamesandaddresses，說明她是要感謝(thank)上交支票的人。17．A．lookfor B．findoutC．pickup D．turnin解析：根據上文中的a(n)__11__calledtotellherthatshecouldgetthemthenextday可知，第二天她去警察局拿(pickup)支票。18．A．story B．historyC．joke D．thought解析：警察把情況(story)告訴了樂善好施之人，他們知道她需要交電費，所以他們才會去電力公司。19．A．bought B．costC．spent D．paid解析：他們不僅僅去了電力公司，而且把電費單子給支付(pay)了。20．A．chances B．namesC．results D．successes解析：這些樂善好施的人告訴警察說，她不必知道他們的名字(names)，她只要知道有人幫助她就夠了。Ⅳ.閱讀理解AAlmost80%oftheAmericanshavestatedtheiroppositiontocloningpetanimalssuchascatsanddogs,yetpaniesstilltrytomakeabusinessoutofsellingclonedpets.Petcloninghasbeenpromotedasawayto“bringback”or“copy”abelovedpanionanimal.However,studieshaveshownthatcloningremainsanexperimentaltechnologywithmanyfailures.Behindeachlovelypictureofaclonedcatordogliehundredsofanimalsthatwerekeptinlabcages,receivingbadtreatmenttoproducejustthatoneclonedanimal.Forallthat,youendupwithaclonedanimalwhoisunlikelytoappearliketheoriginalphysicallyorbehaviorallyandmayexperienceserioushealthproblems.Also,whilepetcloningpaniesarechargingcustomersupto$150,000foraclonedpet,millionsofhomelessanimalsofthesamespeciesareavailableinUSanimalsheltersforaround$100.Unfortunately,mostoftheseanimalsarekilledforlackofadoptinghomes.WithNoPetCloningcampaign,theAmericanAnti-VivisectionSociety(AAVS)triestoprotectbothanimalsandpeoplefromharm.TheycampaigneduntiltheUSpaniesthatsoldclonedanimalsclosedtheirdoors.FirstitwasGeneticSavings&CloneInc.andthenitwasBioArtsInternational.WhenBioArtswasclosed,itsowner,LouHawthorne,finallyhadtoacknowledgetheproblemsofpetcloning.AccordingtoHawthorne，hehasseennumerousfailuresduringhispetcloningattempts,“Oneclone—whichwassupposedtobeblackandwhite—wasborngreenish-yellowwhereitshouldhavebeenwhite(westillhavenogoodexplanationforhowthathappened)．”TheAAVSiseducatingthepublicabouttheanimalsufferingandisseekingregulationofcloningactivities.Theywillcontinuetotaketheleadinprotectinganimalsfromthethreatsofpetcloning.1．Accordingtothepassage,panieskeeponsellingclonedpetsto__B__.A．carryonscientificstudies B．geteconomicinterestsC．protectpetanimals D．fortanimallovers解析：細節理解題。根據第一段paniesstilltrytomakeabusinessoutofsellingclonedpets.一些公司仍然售賣克隆寵物掙錢，獲得經濟利益。故選B項。2．Whatdoestheauthortrytodobywritingsecondparagraph？__A__A．Totellthetruthbehindpetcloning.B．Toshowthemethodofpetcloning.C．Toparepetanimalswithhomelessones.D．Tosavetheanimalskeptinlabsandshelters.解析：推理判斷題。根據第二段第一句可知在克隆貓或狗的美妙圖景背后，是為了生產克隆動物，無數的動物被關在實驗室的籠子里，接受不良對待這一事實。故選A項。3．Theunderlinedword“acknowledge”probablymeans__C__.A．accept B．studyC．admit D．manage解析：詞義猜測題。根據下句AccordingtoHawthorne,hehasseennumerousfailuresduringhispetcloningattempts.據Hawthorne所說，他目睹了寵物克隆實驗過程中的無數次失敗，可知，他終于承認寵物克隆存在的問題。故選C項。BScientistsinArgentinahavecreatedtheworld’sfirstcowtoowntwohumangenesthatwillenableittoproducehuman-likemilk,whichismatchlessuptonow.Itisabreakthroughintheareaofclone.Geneticengineeringwasusedtointroducethe“mothers’milk”genesintotheanimalbeforebirth,accordingtotheNationalInstituteofAgribusinessTechnologyinBuenosAires.Asanadult,theclonedcow“willproducemilkthatissimilartothatofhumans”，whichwillprove“adevelopmentofgreatimportanceforthenutritionofinfants”，asitissaidinastatement.“Theclonedcow,namedRositaISA,isthefirstonebornintheworldthatownstwohumangenesthatcontaintheproteinspresentinhumanmilk，”thestatementsaid.InApril,scientistsinChinapublisheddetailsofresearchshowingthattheyhadcreatedGMHolsteindairycowswhichproducedmilkcontainingproteinsfoundinhumanbreastmilk.ButtheArgentineteamsaystheChineseonlyintroducedonehumangene,whereastheirresearchinvolvedtwogenes,meaningthemilkwillmorecloselyresemblethatofhumans.RositaISAwasbornonApril6andwasdeliveredbyCaesareansectionbecausesheweighedaround100pounds,roughlytwicethenormalweightofJerseycows.AdrianMutto,fromtheNationalUniversityofSanMartinsaid,“Ourgoalwastoraisethenutritionalvalueofcows’milkbyaddingtwohumangenes,theproteinlactoferrinandlysozyme，whichcanprovidenewly-bornbabieswithanti-bacterialandanti-viral(抗病毒)protection.”CristinaKirchner,PresidentofArgentina,saidthatthescientificinstitute“makesallArgentinesproud”．Shealsorevealedthatshehadrejectedthe“honor”ofhavingthecownamedafterher.“TheycametotellmethatthenameisCristina,butwhatwomanwouldliketohaveacownamedafterher?ItappearedtometobemoreappropriatetocallitRosita.”語篇解讀：文章介紹了阿根廷科學家通過添加人類基因的方式培育出了能生產“類人乳”的牛。這是基因工程的一項突破。4.WhatcanweknowaboutRositaISAaccordingtothepassage？__A__A．Itsmilkhaslargernutritionalvaluethanothers’.B．Itisthefirstcowwithahumangene.C．ItisasheavyasJerseycows.D．Itsmilkhasthesameproteinsashumanbreastmilk.解析：推理判斷題。根據文章第一段第一句．..theworld’sfirstcowtoowntwohumangenes...可知，B項中的ahumangene錯誤；根據第七段．..twicethenormalweightofJerseycows.可知C項錯誤；根據第六段．..themilkwillmorecloselyresemblethatofhumans.可知，這種奶只是與母乳相似，故D項錯誤；根據第四段可知，該克隆牛所產牛奶和母乳相似，而且根據倒數第二段可知，它所產的奶在提供嬰兒所需的營養方面有重大的進步。故選A項。5.Lactoferrinandlysozymeinmilk__D__.A．canoffermoreproteinsincowmilkB．helpprovidemoremilkfromcowC．canincreasetheproductionofmilkD．aregoodforbabies’health解析：推理判斷題。根據文章倒數第二段中的．..theproteinlactoferrinandlysozyme，whichcanprovidenewly-bornbabieswithanti-bacterialandanti-viralprotection.可知，牛奶中的乳鐵蛋白(lactoferrin)和溶菌酶(lysozyme)可以為嬰兒提供抗菌和抗病毒的保護，對嬰兒的健康有好處。故選D項。6.Wecaninferfromthelastparagraphthat__C__.A．itishardtonamethecowB．thepresidentwantsthecownamedafterherC．honorableasitis,nowomenlikethecownamedafterthemD．CristinaKirchnerobjectstocreatingtheclonedcow解析：推理判斷題。根據文章最后一段第三句．..butwhatwomanwouldliketohaveacownamedafterher？可知，該反問句表示肯定意義，表示沒有一個女人愿意一頭牛跟自己姓。故選C項。7.Whatwouldbethebesttitleofthepassage？__B__A．ScientistsinArgentinaCouldProduceHumanMilkB．ScientistsCreateaCowThatProduces“Human”MilkC．TheClonedCowWouldBringAboutBenefitsD．HowWastheClonedCowBorn?解析：主旨大意題。文章第一段第一句提出ScientistsinArgentinahavecreatedtheworld’sfirstcowtoowntwohumangenesthatwillenableittoproducehuman-likemilk，whichismatchlessuptonow.下文圍繞該主題進行闡述。由此可知，本文主題是科學家培育出了一頭能生產“類人乳”的牛。故選B項。Ⅴ.短文改錯假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌的以下作文。文中共有10處錯誤，每句中最多有兩處。錯誤涉及單詞的增加、刪除或修改。增加：在缺詞處加一個漏詞符號(∧)，并在此符號下面寫出該加的詞。刪除：把多余的詞用斜線(\)劃掉。修改：在錯詞下面劃一橫線，并在該詞下面寫出修改后的詞。注意：1.每處錯誤及其修改均僅限一詞；2．只允許修改10處，多者(從第11處起)不計分。LastnightwhenStevenandIwashavingawalkinthestreet，wesuddenlyheardapainfulcryforthehelpunderatreenearby.Wequicklyrantothetreeandfoundaboylayingonthegroundwithastickinhisleg.Hehadfallenofthetree.Stevensuggestedwepullthestickoutatonce,andIdisagreed.BecauseIhadlearnedafewaboutfirstaidatschool.Thestickinthelegwouldhelpedcontrolthebleeding.Astherewasnotelephone,wemanagedfindataxi.Wetooktheboy