unit 2 dna 单元测试（冀教版九年级下）doc--初中英语 VIP免费

冀教九年级第二学期第二单元综合测试卷一.根据下列句子的意思及所给的汉语提示，写出空缺处单词的正确形式。1．Thetwinshavethesame_________(高度).2.Thisgameisfor____________(成年人),notforchildren.3.He________(分)anappleintotwohalves.4.Andyhasgotsome_________(有用的)ideasforournewplan.5.Iwanttotellyoua__________(秘密).二.选择题6.EverybodywantstogotoMountHuang,_______Lisa,whohasgonetherebefore.()A.besidesB.withoutC.exceptD.asfor7.IthinkMissYangwasn’t_______totheaccidenthappeninginyouroffice.A.usedB.relatedC.consideredD.said8.Scientists______DNAformonekindofplantand_______itintoanotherkindofplanttomakeaprettynewone.A.take,giveB.make,putC.make,giveD.take,put9.________roomisverycleanandtidy.A.Jim’sandDavid’sB.JimandDavid’sC.Jim’sandDavidD.JimandDavid10.Let’sfindouttheanswer______thequestion.A.toB.inC.onD.of11.BothmyfatherandI______inthecountry.A.enjoyslivingB.enjoytoliveC.enjoystoliveD.enjoyliving12.Theyleftthetwononthemorning_____June22nd.A.toB.inC.ofD.at13.Haveyouwashedthedishes________?A.everB.yetC.alreadyD.ago14.—Couldyoutellthedifferences______thesetwowords?---OK,letmehaveatry.A.behindB.betweenC.acrossD.beside.15.Jacknotonlyenjoysplaying_______footballbutalsoenjoysplaying_____flute.A./;theB.the;theC.the;/D./;/三.完型填空Agenerationgap(代沟)hasbecomeaseriousproblem.Ireada__16__aboutitinthenewspaper.Somechildrenkilledthemselvesafterquarrellingwith17.Ithinkthisisbecausetheydon’toftenhaveatalkwitheachother.Parentsnow18moretimeintheoffice,19theydon’thavemuchtimetostaywiththeirchildren.Astimepasses,theybothfeelthattheydon’thavethe20topics(话题)totalkabout.Iwanttotellparentstobemorewithyour21,gettoknowthemand22them.Andforchildren,showyour23toyourparents.Theyarethepeoplewholoveyou.So24themyourthoughts(想法).Inthisway,you25haveabetterunderstandingofeachother.16A.messageB.reportC.letterD.call17A.friendsB.classmatesC.parentsD.teachers18A.stayB.workC.haveD.spend19A.ifB.becauseC.soD.but20A.sameB.trueC.goodD.interesting21A.childrenB.officeC.workD.business22A.understandB.loveC.getonwithD.lookafter23A.secretB.interestC.troubleD.feeling24A.sayB.answerC.askD.tell25A.shouldB.mustC.canD.would四.阅读理解A.Oncethereweretwobrotherswhoweretwins.Theylookedthesame.Theybothhadthesamedarkbrownhair,blueeyesandbeautifulteeth.Theywereboth5feet10inchestallandbothweighed150pouds.Theynotonlylookedalikebutalsosoundedalikeonthetelephone.Noteventheirfamilycouldtellthedifference.Theydressedalike,listenedtothesamemusic,andreadtheasmebooks.Whentheyweretwenty-tree,theybothgotmarriedandayearlaterbothhadsons.Theyearswentbyandastheybegantogrowold,theybothworeglassesandtheybothbecame.bald.Thenoneday,oneofthebrothersgotsickanddied.Afewdayslateramanstoppedtheothertwinonthestreet.“Excusemeforasking,”hesaid,“butwasityouoryourbrotherwhodied?”26.Itwasnoteasytotellthetwomenfromeachotherbecause________.A.theywerebrothersB.theywerehandsomeC.theywerethesameageD.theyweretwins27.Thetwinbrothers________.A.haddifferentcolouredhairB.werenotsotallaseachotherC.lookedverymuchalikeD.woredifferentclothes28.“Theybothbecamebald”means_______.A.theybecameoldB.theyhadsonsC.theyhadlittlehairD.theygotsick29.Theonlydifferencebetweenthetwinswas________.A.onegotsickanddiedfirstB.onewasshorterthantheotherC.onegotmarriedandhadasonD.onewasbaldandtheotherwasn’t30.Themanstoppedtheothertwinonthestreetbecause_________.A.hewantedtotalkwithhimB.hedidn’tknowwhichofthemdiedC.hewantedtomakefriendswithhimD.hewassurprisedtoseehimonthestreet.五.书面表达学了关于克隆的文章后,李明很有感触,他在日记中写道:孩子的DNA来自父母。妈妈的嘴小，所以我的嘴也小，爸爸的眼睛大，所以我的眼睛也大，妈妈的个子矮，所以我的个子也矮；他们的头发都很黑，所以我的头发也很黑。我非常想克隆一个我。那样的话，我就不用上学，天天玩耍，而让他替我上学！请帮李明用英语写写这段话。参考答案及范文一．根据下列句子的意思及所给的汉语提示，写出空缺处单词的正确形式1．height2.adults3.divided4.useful5.secret二.选择题6-10CBDBA11-15DCBBA三．完型填空16-20BCDCA21-25AADDC四．阅读理解26-30DCCAB五．写作Children’sDNAcomesfromtheirparents.Mother’smouthissmall,soismine.Father’seyesarebig,soaremine.Motherisshort,soamI.Bothofthemhaveblackhair,sodoI.Iwanttoclonemyself.ThenIdon’tneedtogotoschool.Iwouldplayalltheday.Andlethimgotoschoolinstead.Thatwouldbefun!