Unit3KeepFit2025年人教版新版七年级下册知识点总结语法专项练习教师版

④对频率提问用howoften（多久一次）Howoftendoyouexercise?你多久锻炼一次？Twiceaweek.一周两次。B：物主代词物主代词分为名词性物主代词和形容词性物主代词。名词性物主代词相当于名词,既代替事物又表明所属关系,在句子中往往独立地作主语、宾语或者表语,后面不接名词。可以与形容词性物主代词+名词替换。Thisisyourcup,butwhereismine?这是你的杯子,可我的在哪儿？【物主代词对比表格】第一人称单数第二人称单数第三人称单数第一人称复数第二人称复数第三人称复数形容词性myyourhisheritsouryourtheir名词性mineyourshishersitsoursyourstheirs语法专项练习：频率副词（一）单选1．—Doyouliveahealthylife?—Yes.Ihaveenoughsleepeverydayand________eatsweetsnacks.A．always B．usually C．often D．seldom2．Peoplewithoutasweettooth_______eatsweets.Theythinktoomuchchocolateisbadfortheirhealth.A．seldom B．often C．never D．usually3．Samisreallyafanofhistory.He________visitsmuseumsfirstwhereverhetravels.A．always B．sometimes C．seldom D．never4．Jimis________thefirstonetoarriveatschool.Heis________lateforclass.Teacherslikehim.A．always;usually B．usually;never C．always;often D．usually;sometimes5．Jackiscrazyaboutsports.He________takespartintheschoolsportsmeeting.A．never B．seldom C．sometimes D．always6．Mygrandmother________upat5o’clockinthemorning.A．getalways B．alwaysget C．alwaysgets D．getsalways7．They_______healthy,andthey________healthyfood.A．allare;ofteneat B．areall;eatoften C．allare;eatoften D．areall;ofteneat8．I______totheparkontheweekend,becauseIamtoobusy.A．gonever B．goesnever C．nevergo D．nevergoes9．Myroomistidy,________mybrother’sroomisnot.He________thingseverywhere.A．but;putalways B．and;alwaysputC．but;alwaysputs D．and;alwaysput10．MarryandAmy________getupearly.A．doesn’talways B．alwaysdoesn’tC．don’talways D．alwaysdon’t【答案】15DAABD610CDCCC（二）用所给词的适当形式填空1．Tonydoesn’tlikesportsandhedoesexerciseonly________(one)aweek.2．Asvolunteers,theycleanupthecityparks________(two)amonth.3．Mybrother________(usual)goeshikingonSunday.Maybeit’sfun.4．Ihavemypianolessons________aweek,onMondayandFriday.5．Tim________getsupbefore7:00am.Healwaysgetsupat8:00am.【答案】1.once2.twice3.usually4.twice5.never物主代词（一）单选1．When________parentswentawayonbusiness,Ilookedafter________.A．my;myselfB．my;mine C．me;myself D．me;mine2．—Whosecameraisthis?Isit________?—No.it’snotmine.It’s________.A．yours;hers B．yours;her C．you;her D．you;hers【答案】AA（二）用所给词的适当形式填空1．HisEnglishChinesedictionaryisdifferentfrom_________(I).2．Tinahadtolookafter________(she)youngersisterathomelastweekend.3．—Isthisyourdictionary?—No,maybeit’sh______.Sheislookingforit.4．Thereissomethingwrongwithmyputer.CouldIuse__________(you)?5．Parentsshouldnotmanageeverythingfor________(they)children.6．Afriendof________(我的)willetovisitmyfamilythisweekend.7．It’snotmybook.It’s__________(her).8．Don’tbeafraidofasking________(you)parentsorteachersforhelpifyouareintrouble.9．—Mary,doyouknowwhichsweaterisLily’s?—Theredoneish________.10．Hereareourschooluniforms.________（他们的）areoverthere.11．Thetwinswerehelping_________（they）parentsmakezongzifortheDragonBoatFestival.12．Theseglovesbelongtome.________（she）areonthesofa.13．—IsthisLinda’swa