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1六年级英语专项练习：情态动词一、情态动词的定义：情态动词有词义，但它不能单独作谓语，它必须和其他动词一起构成谓语。情态动词没有人称和数的变化；它的后面必须跟动词原形。二、情态动词的种类：情态动词词义否定形式词义can能够，会can’t不能，不会could能够，会couldn’t不能，不会may可以／／must必须mustn’t不允许，不能shall将，要／／should应该shouldn’t不应该need需要needn’t不必would将会，愿wouldn’t不会，不愿三、情态动词的用法及主要句型：1、CanIhelpyou?——Yes,please./No,thanks.2、Can+主语+动词原形?Yes,～can.No,～can’t.3、CanIborrowyourbook?----Yes,ofcourse.4、CanIwriteonthebook?------No,youcan’t\mustn’t.5、Could\Canyouhelpme?----Yes,ofcourse.\Certainly.\Sure.6、Could\CanyoutellmethewaytotheZoo?7、MayIcomein?-----Comein,please.8、MayIsithere?-----Yes,please.\Sorry,pleasedon’t.9、MayIhavesomeCoke?----Yes,ofcourse.10、May/Could/CanIspeaktoTom?-----Speaking.Who’scalling?11、should、shouldn’t表示劝告：1)Heshouldgetupearly.2)Sheshouldn’tplaycomputergametoomuch.12、Should+主语+动词原形?Yes,～should.\No,～shouldn’t.13、表示建议“你愿意…吗”Wouldyouliketogoshoppingwithme?-----Yes,I’dloveto./I’dloveto.ButI’mbusynow.14、就餐用语Wouldyoulikesomethingtoeat\drink?----Yes,I’dlike…15、shall用于第一人称(I,we),可以表示“将”和表示建议“……好吗?”1)Whereshallwehavedinner?2)Shallwegofishing?-----Allright.\OK.\Goodidea.16、Must+主语+动词原形?---Yes,～must.\No,～needn’t.四、相关练习：(一)用适当的情态动词填空。21.MustIborrowthebookwithmyIDcard?No,you________.2.________Iuseyourcar?Yes,you________.3.________Igohomenow?No,you_________stayhere.4.Mymotherisill.I_________stayathomeandlookafterher.5.________youlikesometea?6.You________takemoreexercise.7.________youtellmehowtogettotheQingyunPark?8.Theclock________tellusthetime.9.________youliketogofishingwithme?10.________weplayfootballthisafternoon?(二)按要求改写句子。1.Icanrunfast.I________________fast.(否定句)2.Youmustreturnthebooknow.（一般疑问句）________Ithebooknow?No,you________.3.Hecanplaybasketballwell.（一般疑问句）_______he______basketballwell?4.Theymusttakethebooksoutoftheroom.（否定句）They________________thebooksoutoftheroom.5.Heshouldgetupearly.(否定句)He_______getuplate.(三)单项选择。（）1.youlikesomemilk?A.WouldB.CouldC.Can（）2.Wepicktheflowerinthepark.A.can’tB.don'tC.mustn’t()3.Weshouldmoretrees,andweshouldn’tcutanytrees.A.plantB.plantingC.plants()4.MayIhavesomecoffee?A.Yes,youhave.B.Yes,youcan.C.Yes,certainly.()5.Shallwevisitthefactory?A.Yes,wedo.B.Yes,weshall.B.Allright.()6.Wouldyoulikesomethingtoeat?A.Yes,wewould.B.Yes,I’dlikesomecakes.C.Yes,ofcourse.()7.WhatcanIdoforyou?A.Yes,youcan.B.No,Icandoit.C.Yes.I’dlikesomeoranges.3六年级英语专项练习：时态一、小学英语四种时态的比较。（见表格）二、动词的变化规则。一般现在时主语为第三人称单数时，动词的形式动词现在分词动词过去式1)一般情况下，在动词原形后面加s.如：plays、gets…2)以o,sh,ch结尾的动词加es.如does、goes、washes、watches、catches3)以辅音字母加y结尾的动词，将y改成i后再加es.如fly—fliesstudy—studiescarry—carries.4）特殊情况：have---has1)一般情况下，在动词原形后面加ing.如：playing、reading…2)以不发音e结尾的动词,去e加ing.如：make—makingtake—takinghave—having3)以“重读闭音节，辅音+元音+辅音”结尾的动词，双写最后一个字母加ing.如：run-running,swim--swimming4）注意：以y结尾的动词变为现在分词，y不需要改变，直接加ing.如：playing1)一般情况下，动词原形后加ed.如：cooked.2)以不发音e结尾的动词加d.如：lived、phoned.3)以辅音字母加y结尾的动词,将y改成i后再加ed.如：study—studiedfly—flied、try---triedcarry---carried.4)以重读闭音节(辅音+元音+辅音)结尾的动词，双写最后一个字母加ed.如：skipped、shopped5)不规则变化：第八册课本第90页表格三、用所给动词的适当形式填空：1.Listen!Thechildren_______________(sing)intheclassroom.2.Thekite_____________(be)brokenlastweek.3.Look!Thewomanoverthere______________(look)atyou.4.Mary______________(visit)hergrandparentsnextMonday.5.MissLi______________(have)anEnglishclasseveryTuesday.6.I______________(leave)forShanghaitomorrowevening.7.Joanoften______________(catch)theNo.11bustowork.8.He_____________muchaboutChinese.(notknow)9.Tomoften______________(go)toschoolonfoot.Butyesterdaywasrainy.He______________(go)toschoolbybus.10.Mymotherusually____________(watch)TVand___________(wash)clothesonSundaymorning?411.I____________(make)amodelshipwithMikelastSaturday.12.Todayisasunnyday.We______________(have)apicnicthisafternoon.13.______________yoursisteroften______________(go)shopping?14.Theboys________________(swim)intherivernow.15.What__________he___________(do)in1990?He__________(be)anofficeworker16.Everyoneinmyfamily_________(be)busynow.Butmybrother____________(play)withthecat.17.Jim(go)swimmingeverySaturudayafternoon.18.They(fly)kiteslastweekend.19.She(watch)TVonSundays,butthisSunday,she(do)20.Whatday(be)ityesterday?21.Don'ttalk.We(have)alesson.22.Who(teach)youChinesethisterm?MrGreen.23.He(see)aten-yuannoteonthegroundjustnow.24.They(live)inasmalltownlastyear,butthisyear,they(move)toacity.25.Benandhiscousin(catch)someinsectsintheparkyesterday.26.Look,theboys(sit)quietly.27.March(come)afterFebruary.28.Listen！Thegirls(sing)inthenextroom.29.It'stentoeight.Mymother(wash)clothes.30.youalways(have)breadforsupper?No,I.31.thereanumbrellabehindthedoor?Yes,there.32.Whatyourbrother(do)onSunday?He(make)adoll.33.you(go)tothecinemalastnight?Yes,he34.Whataretheydoing?They(shop).35.hisclassmateusually(read)Englishinthemorning?5四、单项选择。()1.They____climbingmountains.A.likeB.likesC.liking()2.TomandJack_____somereadingeveryday.A.doB.doesC.doing()3.Mybrother_____hard.A.studyB.studysC.studies()4.Joedoesn’t_____anymoneynow.A.haveB.hasC.having()5.Tom’sEnglishteacher_____himquestionsveryoften.A.askB.asksC.asking()6.MaryandMay______exerciseunderthetreenow.A.takeB.aretakingC.taking()7.Iamgoingto