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双基限时练(十二)Unit4PartⅢⅠ.单句语法填空(不多于3个单词)1．Thecrowdcheered________whentheysawtheteamsarrive.答案与解析up句意：看到队伍进场后，观众们欢呼起来。cheerup“欢呼；喝彩”。2．Itwasduringtheelectionperiodthatabigstrikebroke________.答案与解析upbreakup“分解；分散”。3．—WhatdoyouthinkofFrench?—Inmyopinion,Frenchisasdifficultasubject________English.答案与解析as“as...as...”结构的基本构成形式：“as＋adj.＋a/an＋可数名词单数＋as”。4．Studentsshouldfindmoretimetogetclose________naturewhichcanencouragetheircreativity.答案与解析to句意：学生应当多抽些时间走近大自然，大自然可以激发他们的创造力。getcloseto在此表示“接近”。5．Theteachershouldgetthehang________thecharactersofeachstudent.答案与解析ofgetthehangof“了解”。句意：老师应该了解每个学生的性格特征。6．—Whatdoesthemodelplanelooklike?—Well,thewingsoftheplanearemorethantwicethe________(long)ofitsbody.答案与解析length“倍数＋the＋名词＋of”是倍数比较的常见表达形式。7．Pleasewatch________forthesewarningsigns.答案与解析out句意：请留心这些警示牌。watchoutfor“密切注视；当心；留心”。8．—Whathappenedjustnow?Youlookedsofrightened.—Acarsuddenlypulled________infrontofme.答案与解析outpullout指“车辆突然开出以超车”，符合此处语境。Ⅱ.同义句转换1.Ididn'tknowthenewsthattheearthquakehitYushucountyuntilIgothome.→________________________________Igothome________IknewthenewsthattheearthquakehitYushucounty.答案Itwasnotuntil；that2.Wefoundthatitwasimpossibletopreventthedisaster.→Wefound________impossibletopreventthedisaster.答案it3.Whethertoholdthematchornotisuncertain.Theywillseewhattheweatherwillbeliketomorrow.→Whethertoholdthematchornot________________theweathertomorrow.答案dependson4.Bothheandhissistershavereceivedagoodeducationinthemountainarea.→He,________________________hissisters,hasreceivedagoodeducationinthemountainarea.答案aswellas5.Sinceyouareallpresent,let'sbeginourdiscussion.→________________youareallpresent,let'sbeginourdiscussion.答案NowthatⅢ.根据课文内容，完成语法填空MichaelJones,ajournalist,wasinterviewingspacetravelerLiYanpingaboutchangesinthetheoryofgravity.HeaskedLi__1__thingsalwaysfellbacktotheearthifthey__2__(throw)upintheair.LitoldMichaelthatbecauseoftheearth'sgravitybiggerobjects(likethesun)have__3__(strong)gravitythansmallerobjects(likeourplanets).Ontheonehand,there'snogravityinspace.Inaspaceshippeoplewouldfeelthepull__4__itgotclosertoanobjectandtravelfasterandfastertowardsit,then__5__wouldthrowpeopleoutintospaceagain.Afterthat,people__6__slowdowntotheusualspeed.FinallyMichaelaskedLitoexplainsomethingaboutblackholestohim.Mr.Litold__7__thatthat'saplaceinspacewhichhas__8__astrongmassthatnothingcanescapefromitsgravity.Thereisakindofedgearoundthismass.Ifyoucrossoverthisedge,it's__9__(possible)foryoutogetback.__10__ifyoudon'tcrossthisedge,youcanstillescape.1．________2.________3.________4.________5．________6.________7.________8.________9．________10.________答案1.why2.werethrown3.stronger4.as5.it6.would7.him8.such9.impossible10.HoweverⅣ.完形填空Anoldandverywealthyfriendofminetoldmethathehadanunpleasantexperience.Hewenttoafamousjewelshopandaskedtobe__1__somegoldnecklaces.After__2__several,hedecidedtobuyagoldnecklacewithaprecious(珍奇的)stoneand__3__ifhecouldpaybycheck.TheassistantsaiditwasOK,butthemomentmyfriend__4__hisnamehewas__5__intothemanager'soffice.Themanagerwasvery__6__，butheexplainedthatsomeonewith__7__thesamenamehadpresentedthema__8__checknotlongago.Myfriendgotvery__9__whenheheardthisandsaidthathewouldbuyanecklacesomewhereelse.Whenhe__10__togo，themanagertoldhimthatthe__11__wouldarriveatanymomentandhehadbetterstay__12__hewantedtogetintoserioustrouble.Sureenough,thepolicearrivedverysoon.Theywerepolitetoo,but__13__thataperson__14__thesamenameashiswasresponsible(负责的)foranumberofrecentrobberies(抢劫).Thenthepoliceaskedmyfriendto__15__outanotewhichhadbeenusedbythe__16__inanumberofstores.Thenote__17__：“haveaguninmypocket.Askno__18__andgivemeallthemoneyinthedrawer.”__19__，myfriend'shandwritingwasquiteunlikethethief's.Hewasnotonlyallowedtogowithoutfurtherdelay,butalsoto__20__thenecklacewithhim.1.A.givenB.seenC.offeredD.shown2.A.gettingB.lookingC.examiningD.seeing3.A.wantedB.askedC.questionedD.saw4.A.signedB.gaveC.markedD.made5.A.invitedB.tiedC.broughtD.took6.A.angryB.politeC.shyD.surprised7.A.reallyB.trulyC.exactlyD.surely8.A.worthB.valuableC.cheapD.worthless9.A.angryB.politeC.shyD.frightened10.A.gaveupB.gotupC.cameupD.wentup11.A.thiefB.assistantC.policeD.friend12.A.ifB.ifnotC.butD.unless13.A.explainedB.saidC.toldD.announced14.A.havingB.usingC.makingD.getting15.A.copyB.repeatC.writeD.print16.A.policeB.thiefC.assistantD.myfriend17.A.toldB.saidC.readD.wrote18.A.problemsB.keysC.answersD.questions19.A.UnluckilyB.FortunatelyC.HoweverD.Therefore20.A.carryB.takeC.fetchD.bring答案与解析1．D他要求给他看一些金项链。D项有“展示；出示”的意思；B项不符合句意；A、C两项不如D项表达更准确。2．C仔细查看几条后。examine为lookatsth.closelytoseeifthereisanythingwrongorimproper，比B、D两项更确切；A项为“买；得到”与下文矛盾。3．Bask为“询问”，与下文OK一词相呼应，C项“质问；质疑”不合句意。4．Asignone'sname意为“签名”，是固定搭配。5．A由下文Themanagerwasverypolite，可知，经理对顾客很有礼貌，因此此处用invite比较合适。6．B该空所填词应与下文Theywerepolitetoo中polite一词相呼应，并且由but也可得知。7．Cexactly是“恰恰；正好”，表强调。8．D由作者的朋友被请到经理室，经理问他问题可知，应是“空头支票”。9．AB、C两项与语境不符；D项为“害怕”与作者的朋友到别处买相矛盾。10．B想去别处买，因此作者的朋友起身要离开。getuptogo为“起身离开”；giveup“放弃”；comeup“靠近”；goup“上升”。11．C由下文Thepolicearrivedverysoon.可知，这里指经理警告作者的朋友，“警察”很快会来。12．D当他站起来要走的时候，经理告诉他警察随时会到，如果不想陷入更大