行为动词的一般现在时

Grammar一般现在时(SimplePresentTense)--行为动词的一般现在时1.肯定句2.否定句3.一般疑问句及肯定与否定回答4.特殊疑问句注意:第三人称单数的用法。语法要点:一般现在时(一般现在时用法)Ihavelonghair.Myhairislong.—thingsthataretruenow.目前存在的事实Simonplaysfootballafterschool.—thingsthatwedoregularly.经常做的事Catseatfish.—thingsthatarealwaystrue.客观存在的事实一.当我们谈论以下几种情况时,用一般现在时：1.表示现在存在的状态;2.表示经常性、习惯性的动作;3.表示客观事实或普遍真理。句中常用always,usually,often,sometimes,seldom,never,everyday，inthemorning等时间状语。一般现在时的构成：MynameisAmy.Heistenyearsold.---be动词的一般现在时。Ioftenplayfootballafterschool.HewatchesTVeveryday.-----行为动词的一般现在时动词的种类行为动词的一般现在时的构成：（看例句并总结规律，注意观察红色和蓝色字体。）1、Iplayfootballeveryday.2、Youplayfootballeveryday.3、Myfriendsplayfootballeveryday.4、Heplaysfootballeveryday.5、Tomplaysfootballeveryday.6、Mybrotherplaysfootballeveryday.总结规律：当主语是第一、第二人称和第三人称复数时，行为动词使用其原形。当主语是第三人称单数时，行为动词使用其第三人称单数形式。行为动词一般现在时的第三人称单数形式的构成方法见书117页。主语是第三人称单数指的是：（举例说明）Mostverbs+swalkliveVerbsendinginaconsonant+y-y+iesflystudyVerbsendinginss,ch,shx,oro+esmisswatchfinishFixdogoHowtoadd“s”“es”totheverbs7walkslivesfliesstudiesmisseswatchesfinishesfixesdoesgoes写出下列行为动词的第三人称单数形式：1.like---2.swim—3.work—4.catch—5.go----6.study—7.worry—8.have---9.do---likesswimsworkscatchesgoesstudiesworrieshasdoesput____enjoy______write_____match______play_____have___guess_________fly_____go_____listen______buy_____finish________do_____worry_______wash______stay____putsenjoyswritesmatchesplayshasguessesfliesgoeslistensbuysfinishesdoesworrieswashesstays1.I_______(go)swimmingonSunday.2.Mycousin_______(enjoy)computergames.3.Myparents__________(watch)TV.4.TomandSimon_______(like)fish.5.He___________(swim)everyday.6.Tom_______(play)footballeveryday.gowatchlikeswimsplaysenjoys用所给词的适当形式填空7.Ioften_____footballatweekends.(play)8.Simon’sfatheroften______footballgamesonTV.(watch)9.Millie______booksathome.(read)10.Kitty’sparentsoften______shoppingonSaturdays.(go)11.Amywithherfather______swimmingonweekends.(go)12.Sandy______Englishinherfreetime.(study)13.AmyandSimon______toplayfootballinthenextWorldCup.(want)14.We______listeningtomusic.(like)playwatchesreadsgogoesstudieswantlike行为动词一般现在时的否定句和一般疑问句。1、IspeakEnglish.否定句：Idonot/don’tspeakEnglish.一般疑问句：DoyouspeakEnglish?肯定回答：Yes,Ido.否定回答：No,Idon’t.2、HespeaksEnglish.否定句：Hedoesnot/doesn’tspeakEnglish.一般疑问句：DoeshespeakEnglish?肯定回答：Yes,hedoes.否定回答：No,hedoesn’t.(注意蓝色和红色字体，总结规律。行为动词一般现在时的否定句和一般疑问句构成：否定句：在行为动词前加donot或doesnot,当主语是第三人称单数时，助动词用doesn’t.在非正式行文中，donot和doesnot可以缩写成don’t和doesn’t.一般疑问句：在句首加助动词Do和Does,当主语是第三人称单数时，助动词用Does.注意：在疑问句和否定句中，助动词之后的行为动词均用原形。1.MissLu__________(teach)themEnglish.2.He_____________(notwatch)TVeveryevening.3.______she________(enjoy)__________(swim)?4.Mylittlecat__________(eat)fisheveryday.5.Milliealways__________(take)thebustothelibraryattheweekend.6.We__________(notgo)toschoolonSaturdaysandSundays.7.Theoldman__________(clean)hisbighouseonceaweek.8.Theboyoften__________(draw)picturesinthepark.9.__________yourfathergoodat__________(cook)?10.She__________(read)Englishinthemorningeveryday.teachesdoesn’twatchDoesenjoyswimmingeatstakesdon’tgocleansdrawsIscookingreads11.Myparents__________(come)fromShangdong.12.Sam__________(notlike)playingcomputergames.13.____thebeautifulgirl__________(wear)glasses?14.TheZhangfamily__________(live)inaflatinNanjing.15.Myfatherloves__________(read)newspapersaftersupper.16.What__________herclassmates__________(call)herteacher?17__________you__________(love)eachotherinyourfamily?18.__________(be)yourcousinverycleveratmaths?comedoesn’tlikeDoeswearlivereadingdocallDoloveIs改错题：1.Igoestoschoolatsixeveryday.2.Hedon’tlikeplayingfootball.3.IamwatchTVeveryday.4.DamingwatchsTVintheevening.5.Doesheusuallyhasaparty?6.OurEnglishdoesn’tlikesmusic.7.Tonygoesalwaystoschoolateighto’clock.8.DoesyourparentslikewatchingTV?9.Lilyhaveslunchatschool.10.Mysisterdoesn’therhomeworkevery._______________________________________________godoesn’t去掉amwatcheshavelikealwaysgoes____dohasdoesn’tdo注意：我们用一般现在时进行表达时，不能同时使用be动词和行为动词行为动词一般现在时的构成：（小结）•肯定句：当主语是第三人称单数时，行为动词用。主语是非第三人称单数，行为动词用。•否定句：在行为动词前加,当主语是第三人称单数时，助动词用•注意:donot=don’t,doesnot=doesn’t.•一般疑问句：在句首加助动词,当主语是第三人称单数时，助动词用.•注意：在疑问句和否定句中，助动词之后的行为动词均用。三单形式原形donot或doesnotdoesn’tDo和DoesDoes原形句型转换：1、把下面句子改成一般疑问句并做肯定和否定回答。2、改为否定句。•HewatchesTVeveryday.2.Idomyhomeworkeveryday.3.LucyandLilycomefromtheUSA.4.Sheeatseggseverymorning.5.Theydoalotofhomeworkeveryday.6.I’mfromNanjing动词的种类：1、行为动词：含有实在的意义，表示动作或状态，在句中能做谓语。例句：Ioftenplayfootballafterschool.HewatchesTVeveryday.IlistentotheradioeverydayShehasasister.Welikeplayingfootball.2、连系动词例句：Heistenyearsold.Ifeelhappy.3、助动词例句：Doyouhaveasister?Hedoesn’tspeakEnglish.4、情态动词例句：Wemustgonow.ShecanspeakEnglish.