九年级-英语-Unit-4---When-was-it-invented-(同步练习题)

1Unit4Whenwasitinvented?(同步练习题)一、单项选择()1.Thebridge_____bythelocalpeoplein2000．A．builtB．wasbuiltC．buildD．wasbuild()2.Moresheep_____bythefarmersincetwomonthsago．A．wassoldB．weresoldC．hasbeensoldD．havebeensold()3.Keys______usedfor______thedoors.A.is,openingB.is,openedC.are,openingD.areopened()4.Myteachertoldmethatmyhomeworkmust_____ontime.A．finishB．befinishC．befinishedD．finished()5.Shefoundherlostcar_____.A．withmistakeB．byaccidentC．bymistakeD．inaccident()6.Idon’tlikethesefriedpeanuts(花生)becausetheyarenot____.A．crispyB．sweetC．softD．sour()7.Theydecided______attheendofthismonthA．toleaveB．goingbackC．travelD．notstayout()8.Thefishsmells_____,I’dliketotrysome．A.terribleB.badC.wellD.nice()9.Mike_____leave______histeacherreturns.A.doesn’t,untilB./,untilC.didn’tleave,untilD.won’tleave,2until()10.Moreandmorebuildings___inthetownnow．A．werebuiltB．havebuiltC．isbuiltD．arebeingbuilt()11.Ifyou_____anyhelp,justcallmeup.A.isneedingB.neededC.willneededD.need()12.Wehopethestudentswillgothere_______.A．asquicklyaspossibleB．assoonastheywillC．aspossibleD．asquickastheycan()13.—Doyouknowwhenshe______?—Sorry．Idon’t．ButI’11letyouknowwhenshe_______.A．comes；comesB．willcome；willcomeC．comes；willD．willcome；comes()14.IthoughtI___thedoor，butitisstillopen.A．hadclosedB．wasclosingC．haveclosedD．wouldclose()15.一CanyoutellmewhereJimis?--He______hishomeworkupstairsA．mighthavedoneB．musthavedoneC．mustbedoingD．mustdo()16.Let’sputoffthepicnictillnextweek，____theweathermaybebetterthen.A．thenB．ifC．asD．when()17.Hewillcomeback，buthedoesn’tknow_____.A．WhenhecomesbackB．whenwillhecomebackC．whytocomebackD．howhecomesback3()18.一Thankyouverymuchforthemeal．一Notatall.______.A．I’mverygladtohearthatB．I’mgladyoucouldcomeC．MakeyourselfathomeD．Withpleasure()19.Infrontofthelibrary______manypinetrees．A.isB.hadC.standsD.stand()20.Therearesomeskyscrapers(摩天大楼)on______sidesofthestreet,and____oftheskyscrapersisstillgrowingyearbyyear.A.both;anumberB.either;anumberC.both;thenumberD.either;thenumber二、根据句意用本单元的词的适当形式填空1．一Doyouknowwhenthecomputerwasi__________?一In1976．2．Idon’tknowifshoeswitha________heelsarecomfortabletowear．3．Foodcookedinthem__________ovenisnotcrispyenough．4．Shetastedthesoupandaddedmoresaltbecauseitwasn’ts_______enough．5．Didyouknowpotatochipswereinventedbym__________?6．LastSunday．ImetafriendwhomIhadn’tseenforyearsbya_________．7．一Wherewasthebikep_________?一InTianjin．8．Thenewteaproducesap__________smell．Wouldyouliketodrinksome?9．Remembertopackac_________ifyouwanttotakepicturesthere．三、完成句子1．汽车是在1885年发明的。Thecar________invented_________1885．2．电动拖鞋是何时制造的?When________electricslippers________?3．火药是由中国人首先使用的。Gunpowderwas____________________Chinesepeople．4．闹钟可用来叫醒人们。Thealarmclockcan_________for_________people．5．我认为电话是对人们最有帮助的发明。4__________thetelephoneis_______________invention.6．薯条是因一个错误而被发明的。Potatochipswereinvented___________.7．那位顾客说这汤不够咸。Thetelephoneis_______________.8．说谎只能令老师更生气。Tellingliescanonly______theteachereven_________.9.茶是世上最流行的饮料之一，它的发现是偶然的。Teais__________themostpopular_____intheworld;andit_________________________.10.尽管这封信直到昨天才收到，但它是在那之前三个多星期就寄出了。_____thisletter_______received_____yesterday,itwasposted_______________before_____．11.我想要有个收音机，因为我就能整天听音乐了。_______________havearadio________I________listentomusic____________.12．后来一位叫做乔治的厨师决定品尝这种混合物。_____achef_____George_______________themixture.参考答案：1-5BDCCB6-10AADDD11-15DADAC16-20CABDC1.invented2.adjustable3.microwave4.salty5.mistake6.accident7.produced8.pleasant9.camera10.remains1.was,in2.were,made3.firstusedby4.beused,wakingup5.Ithink,themosthelpful6.bymistake7.wasn’tsaltyenough8.make,angrier9.oneof,beverage/drinks,wasdiscoveredbyaccident10.Although,wasn’t,until,overthreeweeks,that11.I’dliketo,because,could,allday12.Later,called,decidedtotaste