初中英语八大时态课件PPT资料.ppt
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当主语是其他人称时,它与助动词Do有关。
IlikeEnglish.Shelikesitverymuch.Wegotoworkbybike.,IdontlikeEnglish.Shedoesntlikeitverymuch.Wedontgotoworkbybike.,否定句,概念:
用yes或no来回答的疑问句叫做一般疑问句。
一般疑问句句首的第一个词一般读得比较重。
III一般疑问句,1.对于be动词,疑问句要求把be提前,第一人称变成第二人称。
疑问句,Iamateacher.,Areyouateacher?
Youareaworker.,Areyouaworker?
Heisastudent.,Isheastudent?
Wearefriends.,Areyoufriends?
2.对于实意动词,疑问句要求是:
当主语是他(he),她(she),它(it)时,句子前面加does,并把动词恢复原形;
当主语是其他人称时,句前加do,第一人称(I/we)换第二人称(you)。
Ioftengothere.Youlikethemusic.Hegoestoworkbybus.We/You/Theylikeit.,Doyouoftengothere?
Doyoulikethemusic.?
Doeshegotoworkbybus?
Doyou/theylikeit?
1.HehasameetingonSundays.2.Hegoestoschoolatseveninthemorning.3.MyfatherandmothergooutforlunchonSundays.4.Wedoourhomeworkafterschool.,把下列句子改为一般疑问句,DoeshehaveameetingonSundays?
Doeshegotoschoolatseveninthemorning?
DoyourfatherandmothergooutforlunchonSundays?
Doyoudoyourhomeworkafterschool?
exercise,把下列句子改为否定句,1.Myfatherhasaneggforbreakfast.2.LiLeidoeshishomeworkafterschool.3.Wedoourhomeworkathome.4.Theyhaveameetingeverymorning.,Myfatherdoesnthaveaneggforbreakfast.,LiLeidoesntdohishomeworkafterschool.,Wedontdoourhomeworkathome.,Theydonthaveameetingeverymorning.,1.Weoften_(play)intheplayground.2.He_(get)upatsixoclock.3._you_(brush)yourteetheverymorning?
4.What_heusually_(do)afterschool?
5.Danny_(study)English,Chinese,Maths,ScienceandArtatschool.6.Mikesometimes_(go)totheparkwithhissister.7.She_(watch)TVwithhisparentseveryevening.8._Mike_(read)Englisheveryday?
用所给动词的正确形式及助动词填空,play,gets,Dobrush,doesdo,studies,goes,watches,Doesread,2、一般过去时,TheSimplePresentTense,教学重、难点,一般过去时,一般过去时指动作发生在过去有时候会有例如yesterday,lastyear等表示过去时间的标志一般过去时主要要注意动词的变化,be动词和实意动词,含有be动词的一般过去式,SheisinBeijing.ShewasinBeijing.Iamastudent.Iwasastudent.Wearefriends.Wewerefriends.,含有be动词的一般现在时变一般过去时,把is和am改成was,把are改成were,练习:
1.Sheisateacher.She_ateacher.2.TheyarefromJapan.They_fromJapan.Iamverytired.I_verytired.Heistooyoungtogotoschool.He_tooyoungtogotoschool.5.Youarelateforschool.You_lateforschool.,was,were,was,was,were,不含be动词的一般过去时,不含be动词的句子改写成一般过去时,把句子中的动词改为过去式形式。
通常有五种写法。
Iworkinthiscity.Iworkedinthiscitylastyear.,TheyliveinShanghai.TheylivedinShanghailastyear.,动词过去式的写法:
一般情况,在动词末尾加ed,动词以e结尾的,直接在词尾加d,3、辅音加y结尾,变y为i加edIstudyinBeijing.IstudiedinBeijing.,Study,copyCry,fly,4、重读闭音节结尾,双写词尾字母加edshestops.shestopped.,5、特殊Igotoschoolbybikeeveryday.Iwenttoschoolbybikeyesterday.,例如:
have/hashad,go-went,eat-ate,say-saidthinkthought,come-came,不规则动词练习,Ithinkyouareright.Ithoughtyouwereright.Sheeatsanappleeveryweek.Sheateanappleanhourago.,3、一般将来时,TheFutureSimpleTense,教学重、难点,一般将来时,相对于讲话时间将要发生的动作或情况,2.时间状语(判断标准):
tomorrow明天nextweek下周thedayaftertomorrow后天soon不久inthefuture在将来in+一段时间多久之后才.,TheFutureSimpleTense,1.will+动词原形(I/weshall)2.begoingto+动词原形3.be+v-ing4.一般现在时表将来,结构,1.will/shallv原形表示一个将来的动作或状态,“要,会”Eg.1)Shewillgototheparktomorrow.2)IwillreturnhomeassoonasIfinishmytask.,2、begoingto+v原形表示打算做某事表示现在已经有迹象表明将要发生某事。
-What_dothisevening?
-Iamgoingtodomylessons.看那些乌云要下雨了.Lootatthedarkclouds.It_rain.,isgoingto,areyougoingto,3.be+v-inggo,come,leave,start,arrive,stay,fly,land,takeoff等动词可用现在进行时表示安排和计划或即将发生的动作。
我们明天动身去青岛.WereleavingforQingdao.,6.表示与生日,日历,课时安排或交通时刻表有关的动作(一种规律),用一般现在时表示将来时态常用于转移动词如:
(begin,come,leave,go,arrive,start,stop,return,open,close)Eg.1、Theeveningclassbeginsat19:
00.2、Thetrainstartsattwo.,If条件句中,动词用一般现在时表将来。
Ifwehurry,wemaycatchthebus.如果我们快点的话,我们也许会赶上公交车Ifitrainstomorrow,thetravelwillbecanceled.如果明天下雨的话,旅游将取消。
1.Whatareyougoingtodothisafternoon?
Iamgoingtothecinemawithsomefriends.Thefilm_quiteearly,sowe_tothebookstoreafterthat.A.finished;
aregoingB.finished;
goC.finishes;
aregoingD.finishes;
go,Exercise:
2.Myyoungerbrother_be15yearsoldnextyear.A.isgoingtoB.willC.istoD.sh