Unit4Topic2一．词汇(40分)(A)写出下列单词（14分）1.小偷________2.家务活__________3.金属_________4.火箭_________5.墨水_________6.实验________7.卫星_________8.仆人__________9.表现__________10.录音机_________11.克隆_________12.数码的___________13.organ_________14.landmark____________(B)根据汉语提示完成句子（16分）1.Hesaidit______________(确切地)thattheearthgoesaroundthesun.2.Whentheboysawthedog,he____________(逃跑)quickly.3.Weshoulddoourbestto_______________________(为---作贡献)makingourschoolmorebeautiful.4.Hecouldn’thelpopeningthebox,but______________（令他惊奇的是），Hefoundnothinginit.5.TheX-raymachineisagreatinvention,_____________(在它的帮助下)，doctorscancheckoverpatientsmoreeasily.6.Janeoftenhelpsclassmateswiththeirlessons,_____________(总之)，sheisahelpfulgirl.7.Ifrobotscanthinkoractforthemselves,theywill__________(不再)wanttoserveus.8.People__________________(对---感到惊奇)therapiddevelopmentofrobots.(C)从框格中选择适当单词用正确形式填空（10分）or,winners,first,education,health,help,on,everything,realized,chance,Parents,especiallythoseofteenagers,careabouttheirchildren’seducationmorethananythingelse.Theycandofortheirchildren.Manyparentsspendmostoftheirsparetimetheirchildrenwiththeirstudies.Theydon’tlettheirchildrenplaybasketballplaycomputergames.Itseemsthatagoodisallforthechildren.Whydotheparentsdolikethis?Firstofall,manyparentshavethattheirchildren’ssuccessdependsskillsandeducation.Second,inmodernsocietytherearebothlosersand.Thosewhohaveabettereducationwillgetmoretogetgoodjobsinthefuture.Certainly,itisimportanttolearntosucceed,butthethingtolearnishowtofollowtherules.Thechildrenalsoshoulddosomesportstokeepthemselves.二．选择题（20分）()1.-Areyousureallwineismade_______grapes.–No,I’mnotquitesure.A.inB.ofC.from()2.Accordingtothelaw,you______todriveafterdrinkingwine.A.don’tallowtoB.aren’tallowedtoC.areallowedto()3.Myparentswillbuymeapetdog________Icanlookafteritwell.A.aslongasB.assoonasC.aswellas()4.-Oh,mygod!I’mgettingmuchfatter.–Youshouldn’teat______meat.A.toomanyB.toomuchC.muchtoo()5.Thelaptops_______inJapanin1985.A.inventedB.wereinventC.wereinvented()6.It’saCD.It_______learnEnglish.A.isusedtoB.isusedforC.isusedas()7.–what’stheEnglish_______this?-It’sarobot.A.toB.atC.for()8.Thedreamofflyingupintospacehas_____.A.cometrueB.comeintobeingC.achieved()9.Ourteachersusedthe______toplaytapesinthepast,butnowtheyusecomputersinstead.A.laptopsB.recordersC.radios()10.The______isusedforfindingoutwheresomethingorsomebodyis.It’sausefulinvention.A.mobilephoneB.GPSC.cloning()11.YourDNAis_____yourparents,butit’s_______others.A.thesameas,similartoB.differentfrom,thesameasC.similarto,differentfrom()12._______isusuallyusedformakingallkindsofthingssuchaspans,keysandsoon.A.MetalB.CarbonC.Plastic()13.Yourquestionsaremorestrangethan______Kangkangasked.A.thisB.thatC.those()14.Theteacherwon’tletthestudentshaveapicnic_______thisweather,becauseoftherain.A.atB.inC.on()15.Manytreesandflowers_______inourschoollastyear,theymakeourschoolnicer.A.haveplantedB.plantedC.wereplanted()16.ThomasEdison________lightbulbsin1879andColumbus_______Americanin1492.A.invented,discoveredB.discovered,inventedC.invented,invented()17.Hewilllosehisconfidence,_______hefailsintheexamsagain.A.beforeB.onceC.until()18.–Whowilljointheartclubinyourclass?-_______.Wedon’tlikeartatall.A.NoneB.AllC.Noone()19.Thespaceindustryhasbeendevelopedalot.________,ourcountryhassentmanysatellitesintospace.A.SofarB.ThankstoC.Becauseof()20.Heoftenmadehissister_______,butthistimehewasmade_______byhissister.A.laugh,laughB.laugh,laughC.laugh,tolaughⅢ.综合填空（10分）through,little,plants,,red,enough,with,live,on,noon,breathe,IstherelifeonMars?Wedon’tknow.We’resurethatpeopleontheeartharenotabletolive__________Mars.Peopleneedoxygento__________in.ThereisalmostnooxygenonMars.LivingonMarswouldbelike_________onaveryhighmountain.Therewouldbe_________air.Thetemperaturemightbe50°Cat____________and-140°Catnight.Manypeoplethinktheremaybe__________onMars.WeknowthatonMarsthereiscarbon(碳).Thisisakindofmaterialfoundinallplantsandanimalsontheearth._____________atelescope,Marslooks_______.Insomeplaces,itseemsgray.Attimesthegraycolorturnsgray-green,thenbrown,thengrayagain.Thegray-greencolormaybeakindofplantlifechangingcolorwiththeseasons.WillmengotoMarsoneday?Iftheydo,theymusttake____________oxygen,foodandclothing_________them.
