七年级英语一般现在时

Grammar一般现在时(SimplePresentTense)

--行为动词的一般现在时2021/5/911.

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2021/5/92(一般现在时用法)Ihavelonghair. Myhairislong.Simonplaysfootballafterschool.—thingsthatwedoregularly.经常做的事Catseatfish.—thingsthatarealwaystrue.客观存在的事实—thingsthataretruenow.目前存在的事实2021/5/93一.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。2021/5/94一般现在时的构成：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2021/5/95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、I

playfootballeveryday.2、You

playfootballeveryday.3、Myfriends

playfootballeveryday.4、He

playsfootballeveryday.5、Tom

playsfootballeveryday.6、Mybrother

playsfootballeveryday.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2021/5/96Mostverbs

+swalkliveVerbsendinginaconsonant+y

-y+iesflystudyVerbsendinginss,ch,sh

x,oro

+esmisswatchfinishFixdogoHowtoadd“s”“es”totheverbs7walkslivesfliesstudiesmisseswatchesfinishesfixesdoesgoes2021/5/97

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---likesswims

workscatchesgoesstudiesworrieshasdoes2021/5/981.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2021/5/997.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)playwatchesreadsgogoesstudieswantlike2021/5/910行为动词一般现在时的否定句和一般疑问句。1、I

speakEnglish.否定句：I

donot/don’t

speakEnglish.一般疑问句：Do

you

speakEnglish?肯定回答：Yes,Ido.否定回答：No,I

don’t.2、He

speaksEnglish.否定句：He

doesnot/doesn’t

speakEnglish.一般疑问句：Doeshe

speakEnglish?肯定回答：Yes,he

does.否定回答：No,he

doesn’t.(注意蓝色和红色字体，总结规律。2021/5/911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。2021/5/912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.________