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语法复习动词时态形容词的比较级名词的单复数therebe结构can的用法序数词特殊疑问句冠词代词介词动词时态•一般现在时•一般过去时•一般将来时•现在进行时•一般现在时:•表示经常性或习惯性的动作，或表示主语的性格、能力、特征等，常与often,usually,sometimes，always,everyday,onSundays等时间状语连用。•一般现在时常以动词原形表示，但当主语是第三人称单数时（hesheit），应用动词的单数第三人称形式。助动词：do/does•1）当主语是第一人称I，第二人称you，人称复数（we/you/they），名词复数时,用do•2）当主语是第三人称单数（he/she/it）,人名，名词单数时,用does•一般现在时的变化1.be动词的变化。否定句：主语+be+not+其它。如：Heisnotaworker.他不是工人一般疑问句：Be+主语+其它。如：-Areyouastudent?-Yes.Iam./No,I‘mnot.特殊疑问句：疑问词+一般疑问句。如：Whereismybike?2.行为动词的变化。否定句：主语+don’t(doesn‘t)+动词原形(+其它)。如：Idon‘tlikebread.当主语为第三人称单数时，要用doesn’t构成否定句。如：Hedoesn‘toftenplay.一般疑问句：Do(Does)+主语+动词原形+其它。如：-Doyouoftenplayfootball?-Yes,Ido./No,Idon’t.当主语为第三人称单数时，要用does构成一般疑问句。如：-Doesshegotoworkbybike?-Yes,shedoes./No,shedoesn‘t.特殊疑问句：疑问词+一般疑问句。如：Howdoesyourfathergotowork?•例：1.Ioftengotoschoolat6:00.•Doyougotoschoolathalfpastsix?•Yes,Ido.No,Idon’t.•2.Heusuallydoeshishomeworkintheevening.•Doesheusuallydohishomeworkintheevening?•Yes,hedoes.No,hedoesn’t•3.MaryflieskitesonSundays.•DoesMaryflykitesonSundays?•Yes,shedoes.No,shedoesn’t.•动词第三人称单数变化•1、大多数动词在词尾加“S”在清辅音后发音为[s]，在浊辅音及元音后发音为[z]。如：•①;make－makes[s]②read－reads[z];•2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后再加“es”读[iz]如：•fly－flies[z]；study－studies[z];•3、以“s,x,sh,ch”结尾的，在词尾加“es”，发音为[iz]•如：teach－teaches[iz];watch－watches[iz]4、以“o”结尾的动词，加“es”，读[z]•如：go－goes[z]do－does[z]•一般现在时用法专练•一、用括号内动词的适当形式填空。•1.Heoften(have)dinnerathome.•2.DanielandTommy(be)inClassOne.•3.We(notwatch)TVonMonday.•4.Amy(notgo)tothezooonSunday.•5.Whattheyoften(do)onSaturdays?•6.She(go)toschoolfromMondaytoFriday.•7.Thechildoften(watch)TVintheevening.•二、按照要求改写句子•1.Shelikesmilk.(改为一般疑问句，作肯定回答)••2.Wegotoschooleverymorning.(改为否定句)••3.SimonandDaniellikegoingskating.(改为否定句)一般过去时：表示过去的动作或状态，常有明确的时间状语。如：lastweekend,yesterday.助动词为did.Did后面加动词原形动词的过去式(规则)动词的过去式(不规则)+ed以e结尾+d变y为i+edgo-wentread-readeat-atesing-sangtake-tookbuy-boughtsee-sawswim-swamam,is-wasdo-didare-werehave-hadget-gotleave-leftfly-flewstop-stopped（双写）watch-watchedwash-washedclean-cleanedplay-playedvisit-visitedclimb-climbedlearn-learnedrow-roweddance-dancedstudy-studied肯定回答否定回答Didyou…?Yes,Idid.No,Ididnot.Didyou..?Yes,wedid.No,wedidnot.Didhe…?Yes,hedid.No,hedidnot.Didshe…?Yes,shedid.No,shedidnot.Didit…?Yes,itdid.No,itdidnot.Didthey…?Yes,theydid.No,theydidnot.一般过去时练习题1.Iwenttoaparkyesterday.(改为一般疑问句）_____you____toaparkyesterday?2.TheytookmanypictureslastSunday.(变为否定句）They________manypictureslastSunday.3.Iplayedfootball.(改为现在进行时）I’m_______football.4.DidshegotoHongKongbyplane?(变为陈述句）She________HongKongbyplane.•小学阶段不规则动词全表•InfinitivePasttenseInfinitivePasttense•1.am,iswas2.keepkept•3.arewere4.becomebecame5.makemade7.blowblew8.readread•9.buybought10.riderode•11.catchcaught12.runran•13.comecame14.saysaid•15.seesaw16.singsang•17.sitsat6.beginbegan•18.dodid19.sleepslept•20.drawdrew21.speakspoke•22.drinkdrank23.sweepswept•24.eatate25.taketook•26.fallfell27.teachtaught•28.feedfed29.telltold•30.feelfelt31.thinkthought•32.flyflew33.throwthrew•34.forgetforgot35.getgot•36.givegave37.wakewoke•38.gowent39.wearwore•40.growgrew41.winwon•42.have/hashad43.writewrote•一般将来时：表示将要发生的动作或未来的情况、状态，常与表示将来的时间状语连用，如thisafternoon,tomorrow,tonight,nextweek,in3days等。构成：begoingto+动词原形单数复数第一人称Iamgoingto…Wearegoingto…第二人称Youaregoingto…Youaregoingto…第三人称Heisgoingto…Theyaregoingto…Sheisgoingto…Itisgoingto…一般将来时还可以由助动词will+动词原形构成。•1.I’mgoingtotakeatrip.(改为一般疑问句）•______________________?•2.Heisgoingtoclimbmountains.(变为否定句）•_______________________.•3.Amyisgoingtoeatgoodfoodtommorrow.(改为一般过去时）•Amy____________yesterday.•4.下个星期一你打算去干嘛?我想去打篮球。What_____________nextMonday?•I__________playbasketball.5.你们打算什么时候见面。When___you______meet?现在进行时：表示说话人说话时正在进行的动作。（与now连用）构成：助动词be的人称形式+现在分词（amisare）（动词+ing）单数复数第一人称Iamwalking.Wearewalking.第二人称Youarewalking.Youarewalking.第三人称Heiswalking.Theyarewalking.Sheiswalking.Itiswalking.+ingcook-cookingdo-doingdraw-drawingread-readinganswer-answeringlisten-listeningwash-washingclean-cleaningfly-flyingwalk-walkingjump-jumpingsleep-sleepingclimb-climbingfight-fightingswing-swingingdrink-drinkingcatch-catchingpick-pickingwatch-watchingplay-playingcount-countingcollect-collecting去e+ingwrite-writingtake-takinghave-havingdance-dancingcome-coming双写单词最后一个辅音字母+ingrun-runningswim-swimming•一、写出下列动词的现在分词：play________run__________swim_________make_____go_________like______write_________ski___________read________have______sing________dance_______put_________see________buy________love_________live_______take_________come________get_____stop_________sit________begin_____shop_____二、用所给的动词的正确形式填空：1.Theboy___________(draw)apicturenow.2.Listen.Somegirls________(sing)intheclassroom.3.Mymother_______(cook)somenicefoodnow.4.What_____you______(do)now?5.Look.They_____(have)anEnglishlesson.6.They_____(not,water)theflowersnow.•7.Look!thegirls________(dance)intheclassroom.8.Whatisourgranddaughterdoing?She____(listen)tomusic.9.It’s5o’clocknow.We____(have)suppernow.10.______Helen____(wash)clothes?Yes,sheis.三、句型转换：1.Theyaredoinghousework.(分别改成一般疑问句和否定句)__________________________________•2．Thestudentsarecleaningtheclas