常用酸碱相对密度和各种浓度对照

要学会游泳，就必须下水。Tolearntoswim，youmustbeinthewater。生活是一种挑战，迎接它吧。Lifeisachallenge，meetit。Lesson131andLesson132一根据句意填空（10分）1.Theydon’twanttostayinthiscountry.Theymaygo______.2.Haveyoumadeupyour______whattodoyet?3.Light______fasterthansound.4.Travellingbyseaischeaper,butit______alongtime.5.I’mnotsurewherewearegoingto______ourholidaythisyear.6.Doyouhaveany______withyourcar?7.Don’t______aboutyourhealth.8.Pleasecomeandhelpto______aftermyhousewhileI’maway.9.Heworkedhard,sohepassedhisexaminthe______.10.Hemayhavebeenbusy.I’mnot______.二用所给词的适当形式填空（10分）1.Sorry!Wehaven’tmadeupour______(mind).2.Helooksquite______(worry).3.Travellingbyseais______(cheap)thantravellingbyair.4.Mr.Wuhasaproblem______(get)hisclasstothetopofthemountain.5.Don’ttouchthemachinewhenitisworking.It’svery______(danger).6.Papercatchesfir______(easy).7.I’msureyou’llenjoy______(you).8.Heisbusy______(read)amagazine.9.Thereisthe______(large)numberofChinesespeakersintheworld.10.Doyouthinkitisthe______(nineteen)today?三用所给动词的适当形式填空（10分）1.Ididn’tseehimyesterday.Hemay______(be)ill.2.Ittakesalongtime______(travel)toEgyptbysea.3.Hegets______(worry).4.Pleasetellmewhere______(get)awashingmachine.5.Ienjoy______(live)inthecountry.6.Englishisthelanguageforabetter______(understand)betweenpeoplesoftheworld.7.Theyspenttwodays______(get)readyfortheparty.8.DuringtheSpringFestivalpeoplehavealotofinterestingthings______(do).9.Hemay______(telephone)lastnight,butI’mnotsure.10.Ourvillage______(change)alotsinceIleftit.四情态动词（10分）()1.MayItakethesemagazinesoutofthereading-room?No,you______.A.won’tB.don’tC.needn’tD.mustn’t()2.MartinandGary______goabroad.I’mnotsure.A.canB.mightC.willD.must()3.Imay______so,butIcan’trememberwhetherIdiditornot.要学会游泳，就必须下水。Tolearntoswim，youmustbeinthewater。生活是一种挑战，迎接它吧。Lifeisachallenge，meetit。A.sayB.besayingC.havesaidD.said()4.You______returnthebooknow.Youcankeepituntilnextweek.A.can’tB.mustn’tC.don’tD.needn’t()5.------Didyourbrotherbreakthewindow?------Idon’tknow,buthe______havedoneit.A.wouldB.mayC.willD.can()6.I______chargeyouthistime.Butyou’dbetternotdoitagain.A.won’tB.can’tC.maynotD.mustn’t()7.Thelightisoutinherroom.She______tobed.A.musthavegoneB.hadgoneC.mustbegoingD.mustgo()8.------Youmustbehereat5:30tomorrowmorning.------Sorry,I______beheresoearly.A.needn’tB.mustn’tC.can’tD.maynot()9.------Istheboybythewindowyourbrother?------It______him.A.needbeB.wouldbeC.maybeD.maybe()10.------Doyouhavetowritetoyourfriend?------Sorry,butIreally______.A.can’tB.mustC.haveD.should五选择填空（15分）()1.Wemaygo______tospendourholidaysthisyear.A.abroadB.toabroadC.forabroadD.inabroad()2.Wehaven’t______outmindswhattodoyet.A.madeB.madeupC.madeofD.madeout()3.Whichis______,travellingbyseaortravellingbyair?A.cheapB.cheaperC.morecheapD.thecheapest()4.------Doyouthinktheyarebutchers?------I’mnotsure.They______bebakers.A.mustB.canC.havetoD.may()5.Theyoungman______hisbagonthetrainwhenhegotoff,A.forgotB.hadforgottenC.leftD.hadleft()6.Don’tbesosure.Wemightnotgo______.A.everywhereB.anywhereC.somewhereD.nowhere()7.Idon’tknow______.A.what’swrongwithmypenB.whatwrongwithmypenC.whatwrongiswithmypenD.mypeniswrong()8.Mywifealwaysworries______.A.whoisgoingtolookafterthehouseB.whoarewegoingtolookafterC.whatareyougoingtolookafterD.howarewegoingtolookafterthehouse()9.What’syour______?Idon’tfeelwell.A.matterB.wrongC.problemD.question()10.Iwantapen______hasamachineinit.A./B.whatC.thatD.who要学会游泳，就必须下水。Tolearntoswim，youmustbeinthewater。生活是一种挑战，迎接它吧。Lifeisachallenge，meetit。()11.She______cometomorrow,orshe______,I’mnotsure.A.can;can’tB.may;can’tC.must;mustn’tD.may;maynot()12.Theyfinishedrepairingthebike______theend.A.atB.inC.byD.to()13.Whenthestudentsfinished______theirhomework,theywenton______outside.A.doing;playingB.todo;toplayC.doing;toplayD.todo;playing()14.Remember______thedoor.I’velostthekey______thelock.A.nottolock,forB.notlocking,toC.nottolock,toD.notlocking,of()15.Ittakesalongtime______bysea.A.travelB.travelsC.totravelD.traveled六句型转换（5分）1.Wemaytravelbysea.I’mnotsure.（两句合并成一句）I’mnotsure______wewilltravelbysea______not.2.Wecan’tmakeourmindswhethertospendourholidaysabroad.（变为同义句）Wecan’t______whetherwe______spendourholidaysabroad.3.Totravelbyseatakesalongtime.（变为同义句）______takesalongtime______travelbysea.4.What’syourtrouble?（变为同义句）What’syour______?5.Wemaygoabroad.（变为同义句）______we______goabroad.七根据所给汉语提示完成句子（10分）1．你们打算今年在哪里度假？______areyougoingto______your______thisyear？2.他正在国外学习。Heis____________.3.我们拿不定主意去哪里。Wehaven’t____________our______wheretogoyet.4.乘飞机旅行花费很短的时间。It______ashorttimeto______byair.5.我们也许哪儿也去不成。We______notgo______.6.他终于通过了考试。Hepassedtheexam______the______.7.老师担心这次考试或许对她的学生们来说太难了。Theteacher______thattheexam______betoodifficultforherstudents.8.谁打算照料花园？Whoisgoingto____________thegarden?9.他刚才可能在读书。Hemay____________readingjustnow.10.你在想什么？Whatison____________？要学会游泳，就必须下水。Tolearntoswim，youmustbeinthewater。生活是一种挑战，迎接它吧。Lifeisachallenge，meetit。八完型填空（10分）Amurdererranaway.Theheadofthepolicestationsentayoungpolicemantorun___1___him.Themurdererwas___2___frightenedthathejumpedintoariver.Buthe___3___swim.H