一般现在时

一般现在时①表示事实、现状、性质或经常性、习惯性的动作。常与seldom,often,usually,always,sometimes,today,everyday,onceaweek,everyfiveminutes,onSundays等时间状语连用。Igotoschoolatseveneveryday.我每天七点去上学。②表示普遍真理和客观事实。Theearthgoesaroundthesun.地球绕着太阳转。③表示在现在时间里所发生的一个动作。Herecomesthebus.公共汽车来了。④在时间和条件状语从句中代替一般将来时。I'llgoshoppingwithmymotherifsheisfreetomorrow.如果明天我妈妈有空的话，我将和她去购物。一般现在时的基本结构(1)结构：当主语是第三人称单数时，谓语动词用第三人称单数形式。(2)动词的第三人称单数形式变化规则如下：①直接加-s。如：work—works。②以“辅音字母＋y”结尾的词，先变y为i，再加-es。如：carry—carries;cry—cries;try—tries;study—studies。③以s，x，o，ch，sh结尾的词加-es。如：wash—washes;teach—teaches;go—goes;pass—passes;fix—fixes。④特殊：have—has；are→is。1.be动词的一般现在时的句式：肯定句：主语+be+表语(n.,adj.等)e.g.Heisaworker.Youarethirteen.Theyareintheclassroom.否定句：主语+be+not+表语e.g.Heisnotaworker.Youaren’tthirteen.Theyaren’tintheclassroom.一般疑问句：Be+主语+表语?e.g.Isheaworker?Yes,heis./No,heisn’t.Areyouthirteen?Aretheyintheclassroom?Yes,theyare.No,theyaren’t.特殊疑问句：疑问词+be+主语?e.g.Whatishe?Whatcoloristhatbird?Howoldareyou?Wherearethey?2.实义动词的一般现在时句式：肯定句：主语（I/We/You/They/复数名词）+实义动词原形+其他e.g.IstayathomeonSaturdays.Theyhavesportseveryday.主语（He/She/It/单数名词）+实义动词单三形式+其他e.g.HestaysathomeonSaturdays.Lucyhassportseveryday.否定句：(1)主语（I/We/You/They/复数名词）+do+not+动词原形+其他e.g.Idon’tstayathomeonSaturdays.Theydon’thavesportseveryday.(2)主语（He/She/It/单数名词）+does+not+动词原形+其他e.g.Hedoesn’tstayathomeonSaturdays.Lucydoesn’thavesportseveryday.一般疑问句：(1)Do+主语（I/we/you/they/复数名词）+动词原形+其他？e.g.DoyoustayathomeonSaturdays?Dotheyhavesportseveryday?(2)Does+主语（he/she/it/单数名词）+动词原形+其他？e.g.DoeshestayathomeonSaturdays?DoesLucyhavesportseveryday?2．一般现在时的疑问句、否定句I.用所给单词的适当形式填空：1.Tomoften___(get)upatsixinthemorning2.Theearth__(go)aroundthesun.3.Mary’sparent__(live)inBeijing.4.She___(draw)verywell.II.将下列各句从肯定式改为否定式1.ItalktoPeterbecauseIlikehim..2.KatecomesfromAmerica.KateworkswithPeter3.IamChinese,andIamastudent.4.Theyknoweachother.III.请把下列句子变成否定句和疑问句。1.Thesunrisesintheeast.否：__________________.疑：_____________________2.Tomgetsupatsixinthemorning.否：__________________.疑：____________________3.TheyliveinShanghai否：___________________.疑：____________________4.Iamastudent.否：___________________.疑：____________________II.将下面的句子变成否定句1.Ineedabagforsport.2.Hewantstogotoamovie.3.SheoftengoestoseeBeijingOpera.4.Thegirlhasaneggforbreakfast.5.Weplaybasketballeveryday.6.Myteacherknowsmyname.7.Itsoundsveryinteresting.I..将下面的句子变成一般疑问句并作出回答1.Ihaveabaseball.2.Merialikesapplesverymuch.3.HeplaysPing-pangeveryday.4.WewatchTVintheevening.5.MrWangoftenbuyslotsofthings.6.JaneyandMarygotoschoolat7:30.III.划线提问1.Helikesapplesandmilkforlunch.2.Mr.LiuplaysPing-pangeveryday.3.Hissisterwantstogotoamovie.4.Weplaybasketballeveryday.IV.用所给词的适当形式填空1.Myclassmate______(know)themanonthebike.2.Hissisterusually______(go)toschoolat7:00am.3.LinTao______(like)hisnewsweater.4.Letme______(have)alook.5.Let’s______(play)tennis!6.______he______(like)English?7.Iwant______(go)toamovie.8.He______(notknow)theteacher’sname.9.Nice______(meet)you!10.CanI______(ask)thepoliceman?Yes,you______.11.______(sit)downand______(have)acupoftea.12.______(notlook)atyourtextbook!______(listen)tome.13.______you______(cansee)thebananasonthetable?14.It’stime______(play)games.15.Whattime______Maryusually______(play)basketball?16.Thisboylikes____(play)chesswithhisfatheronweekends17.Where______hisparents______(work)now,doyouknow?18.Who______(teach)youEnglishinyourschool?19.Helen,______(notbe)lateforclassagain.20.LittleTomcan______(ride)ahorse.21.Whattime_________hisfather_________(do)thework?22.He_________(get)upatfiveo’clock.23.__________you_________(brush)yourteetheverymorning.24.What________(do)heusually________(do)afterschool?25.Tom______(study)English,Chinese,Maths,ScienceandArtatschool.26.Kittysometimes__________(go)totheparkwithhissister.27.________Mike________(read)Englisheveryday?28.Howmanylessons______yourclassmates____(have)onMonday?29.Weoften___________(play)footballintheplayground.