一般现在时的基本用法及练习

1一般现在时的用法一般现在时表示人、事、物现在的状况和特点或表示经常性、习惯性的动作，句中常有always、often、usually等时间状语。现在时还可用于表达格言、科学事实、客观真理和至今不变的客观事实。肯定式疑问式否定式否定疑问式Ismile.Yousmile.WesmileTheysmile.He(She)smiles注意：主语是任何一个单数名词或者是第三人称单数，谓语动词要进行必要的变化。特别提一点：不可数名词也算作单数处理。动词第三人称单数的变化规则及发音规律动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同，请认真观察。1、大多数动词在词尾加“S”,在清辅音后发音为[s]，在浊辅音及元音后发音为[z]。如：stop－stops[s]make－makes[s]read－reads[z]play－plays[z]2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”读[iz]如：fly－flies[z]；carry－carries[z]study－studies[z];worry－worries3、以“s,x,ch,sh”结尾的，在词尾加“es”，发音为[iz]如：teach－teaches[iz];watch－watches[iz]4、以“o”结尾的动词，加“es”，读[z]如：go－goes[z]do－does[z]句型2I.疑问1.对于谓语动词或助动词是be、have、can/may/must等，将这些词移到主语前面。Areyoustudents？Yes,weare./No,wearen't.你们是一名学生吗？是的。我们是一名学生。/不，我们不是。IsJaneintheclassroom?Yes,sheis./No,sheisn't.简在这个教室里面吗？是的，她在。/不，她不在。Doesthehousehavetworooms?Yes,itdoes/No,itdoesn't.这栋房子里面有两个房间吗？是的/不，不是。Isthereanywaterintheglass?Yes,thereis./No,thereisn't.杯子里面有水吗？是的，有。/不，没有。Canyouswim?Yes,Ican./No,Ican't.你会游泳吗？是的，我会。/不，我不会。2.谓语动词是实义动词，方法是在主语前加助动词do或does构成，句中动词要改用原型动词。do用于第一人称和名词复数，does用于第三人称单数和名词单数或不可数名词。Doyouknowit？Yes,Ido./No,Idon't.你知道这个吗？是的，我知道/不，我不知道。Doesshehaveapen？Yes,shedoes./No,shedoesn't.[have这里是实义动词]她有一个钢笔吗？Dotheyplaybasketballafterschool?Yes,theydo./No,theydon't.他们放学后打篮球吗？II.否定1.对于谓语动词或助动词是be、have、can/may/must等，后面直接加not。Iamnotatcollege.我不在上大学。Mr.Wangisn't50yearsold.王先生不是50岁。TheJacksonshavenottwosons.贾克森没有两个儿子。Youmaynotgonow.你现在不可能去了。2.谓语动词是实义动词，是在谓语动词前加donot或doesnot，谓语动词改用动词原型。3Idon'thavelunchathome.我在家没有吃午餐。Theydon'tplaybasketballonthesportsground.他们不在运动场上打篮球。Mr.Jimmydoesn'tknowFrench.吉米先生不会法语。一般现在时用来表示经常的或习惯性的动作，常与以下的时间状语连用：often经常，always总是，sometimes有时，usually通常，everyday/week每天/周等。He/Sheusuallygoestoschoolbybike.通常他/她骑车上学。Ivisitmygrandparentseveryweek.我每个星期都去看祖父母。He/Sheisalwayslateforclass.他/她总是上课迟到。MyparentsandIsometimesgoouttoeat.我和父母有时出去吃饭。Itoftenrainshere.这儿常常下雨。一般现在时用法专练（A）Ⅰ.用括号内动词的适当形式填空。1.Heoften(have)dinnerathome.2.DanielandTommy(be)membersoftheReadingClub.3.SheandI（take）awalktogethereveryevening.4.There(be)somewaterinthebottle.5.We(notwatch)TVonweekdays.6.Nick(notdo)hishomeworkonSundays.7.they(like)theWorldCup?8.Whattheyusually(do)onholidays?9.yourparents(read)newspaperseveryday?10.Thegirl(teach)usEnglishonSundays.Ⅱ.按照要求改写句子。1.DanielwatchesTVeveryevening.(改为否定句)DanielTVeveryevening.2.Idomyhomeworkeveryday.(改为一般疑问句并作否定回答)——youhomeworkeveryday？4——No,I.3.Shelikesmilk.（改为一般疑问句并作肯定回答）——shemilk?——Yes,she.4.SimonisfromBeijing.(同义句改写)SimonBeijing.5.Millieiscleveratmath.(同义句改写)Milliemath.Ⅲ.改错。1.IsyoubrotherspeakEnglish?ABC()2.Doeshelookslikehisfather?ABC()3.Helikesplaygamesafterclass.ABC()4.Mr.WuteachsusEnglish.ABC()5….Shedoesn’therhomeworkonSundays.ABC()Ⅳ.将下列句子译成英文。1._桑迪放学后打羽毛球吗?不.她学习很用功.放学后她总是看书.._Sandybadmintonafterschool?No.Shehard.Shealwaysbooksafterschool.2.他在第三中学上学.他每天早上七点上学.HeinNo.3MiddleSchool.Hetoschoolat7a.m.everyday.3.父亲早晨送我到学校.Myfathermetoschoolinthemorning.4.我女儿喜欢看电视和听音乐..MydaughterTVandtomusic.5.西蒙朋友的姐姐长大后想当一位歌手.Simon’sfriend’ssistertoasingerwhensheup.5(B)1.按要求改写下列句子.1、Sandyhaslonghairinaponytail.(改为一般疑问句并作肯定回答)Sandylonghairinaponytail?Yes,.2、SimonandDanielaregoodfriends.(改为否定句)SimonandDaniel______goodfriends.3、Weareintheschoolfootballteam.(改为一般疑问句并作肯定回答)youintheschoolfootballteam?Yes,..4、Amylikesplayingcomputergames.(改为一般疑问句并作否定回答)________Amy________playingcomputergames?No,________________.5、Wegotoschooleverymorning.(改为否定句)We________________toschooleverymorning.6、Sheisalwaysreadytohelpothers.(改为一般疑问句并作否定回答)________shealwaysreadytohelpothers?No,________________.7、Theearthgoesaroundthesun.(改为一般疑问句并作肯定回答)________theearth________aroundthesun?Yes,________________.8、HespeaksEnglishverywell.(改为否定句)He________speakEnglishwell.9、JohncomesfromCanada.(对划线部分提问)Where________John________from?10、Iliketakingmydogforawalkaftersupper.What________you________________aftersupper?.二.改错1.LilyandLucydoesn’twanttocleantheblackboard.2.Mr.GreenlikesworkinChinaverymuch.3.MymotheroftengototheshoponSundays.4.Shedoesn’tlikesbreadorcakes.5.WhereisJimandKatenow?6.Therearesomewaterandleavesinthepool.7.Pleasegiveacolorpencilforme.8.Theyaren’tgotoschoolattheweekend.69.Thedogsitsbetweenthechair.10.Sheoftenworkshardandgoestobedinnight.11.MillieisgoodinEnglish.ShespeaksEnglishwell.12.SheisamemberattheComputerClub.13.Doyouhelpyourmotherinthehousework?14.DoSimonoftengohomebyabus?.15.Ioftentakebustoschool.16.Doyouwanttoplaywithusaftertheschool?17.DanielandDavidwanttoplayonus.18.Thereisalotsofwaterinthebottle.19.Wendyhasmuchfriendsinclass.20.Therearesolotsofpeopleinthehall.(C)一用所给动词正确形式填空1.Heloves______________(read)newspaper.2.Nickgoes______________(swim)everySaturdayafternoon.3.Simonenjoys______________(play)football.4.Mr.Mulikes______________(walk)afterschool.5.Amylikes______________(talk)onthephonewithherfriends.6.Simonusuallygoes______________(run)forhalfanhour.7.Sandyenjoys______________(look)forthingsontheInternet.8.Idon’tlike______________(dance).9.Ericisamemberofthe______________(read)Club.10.It’safineday.Whatabout______________(play)badmintoninthepark?二用适当的介词填空1.Igotoschool________