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1a1.肯定句

2.否认句

3.一般疑问句及肯定与否认答复

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2a(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.3a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。4a一般现在时的构成：MynameisAmy.Heistenyearsold.

---be动词的一般现在时。Ioftenplayfootballafterschool.Hewatches

TVeveryday.

-----行为动词的一般现在时动词的种类5a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〕6aMostverbs

+swalkliveVerbsendinginaconsonant+y

-y+iesflystudyVerbsendinginss,ch,sh

x,oro

+esmisswatchfinishFixdogoHowtoadd“s〞“es〞totheverbs7walkslivesfliesstudiesmisseswatchesfinishesfixesdoesgoes7a写出以下行为动词的第三人称单数形式：2.swim—3.work—4.catch—6.study—7.worry—likesswims

workscatchesgoesstudiesworrieshasdoes8aput____enjoy______write_____match______play_____have___guess_________fly_____go_____listen______buy_____finish________do_____worry_______wash______stay____Addan“s”totheseverbsputsenjoyswritesmatchesplayshasguessesfliesgoeslistensbuysfinishesdoesworrieswashesstays9a1.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10a7.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)playwatchesreadsgogoesstudieswantlike11a行为动词一般现在时的否认句和一般疑问句。1、IspeakEnglish.否认句：Idonot/don’tspeakEnglish.一般疑问句：DoyouspeakEnglish?肯定答复：Yes,Ido.否认答复：No,Idon’t.2、HespeaksEnglish.否认句：Hedoesnot/doesn’tspeakEnglish.一般疑问句：DoeshespeakEnglish?肯定答复：Yes,hedoes.否认答复：No,hedoesn’t.(注意蓝色和红色字体，总结规律。12a行为动词一般现在时的否认句和一般疑问句构成：否认句：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：在疑问句和否认句中，助动词之后的行为动词均用原形。13aMissLu__________(teach)themEnglish.He_____________(notwatch)TVeveryevening.______she________(enjoy)__________(swim)?Mylittlecat__________(eat)fisheveryday.Milliealways__________(take)thebustothelibraryattheweekend.We__________(notgo)toschoolonSaturdaysandSundays.Theoldman__________(clean)hisbighouseonceaweek.Theboyoften__________(draw)picturesinthepark.__________yourfathergoodat__________(cook)?She__________(read)Englishinthemorningeveryday.teachesdoesn’twatchDoesenjoyswimmingeatstakesdon’tgocleansdrawsIscookingreads14a11.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’tlikeDoeswearlivereadingdocallDoloveIs15a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16a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。否认句：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：在疑问句和否认句中，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17a句型转换：1、把下面句子改成一般疑问句并做肯定和否认答复。2、改为否认句。HewatchesTVeveryday.2.Idomyhomeworkeveryday.3.LucyandLilycomefromtheUSA.4.Sheeatseggse