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1一般现在时一般现在时表示经常、反复发生的动作或存在的状态．一、表示一般现在时的时间状语一般现在时常和always,often,usually,everyday,sometimes等表示时间的状语连用．二、行为动词在一般现在时中的用法：一般人称的谓语动词用原形.，但单数第三人称做主语时谓语动词词尾发生变化：即.动词词尾加-s；或.-es，三、动词遇到单数第三人称时的表示方法在一般现在时中,当主语是单数第三人称时,行为动词的形式是在词尾加-s或–es具体方法如下：1.一般情况下，直接加-seg.works，plays,rains,sees2.以sh,ch,s,x或o结尾的词后加–eseg.washes,teaches,fixes,does,goes3.以辅音字母加-y结尾的，先把‘y’改成‘i’,再加-eseg.studies,flies,carries注意:动词加-s以后的读音.动词加-s后的读音1.在[p][t][k][f]等清辅音后，发清辅音/s/eg.helps,works,likes,hates,laughs2.在浊辅音和元音后，发浊辅音/z/eg.drives,cleans,plays3.在[s][z][∫][][]后，发/iz/rises,wishes,teaches,urges4.在[t][d]后，发/ts//dz/eg.fits,sets,needs5.其他情况下发[z]eg.plans,cries,shows四、一般现在时的用法：1、表示经常、反复发生的动作，现存的习惯或状态。常与often,always,usually,everyday,sometimes,never,onceaday,seldom等时间状语连用。例如：Iamateacher.WeareChinese.Shegoestoworkeveryday.Healwayshelpsothers.2、表示客观事实或普遍真理。例如：Therearesevendaysinaweek.Theearthgoesroundthesun.Thesunrisesintheeastandsetsinthewest.Thewaterboilsat100℃.Actionsspeakslouderthanwords.行动胜于言辞。（谚语）3、在连词when,before,if,assoonas,until等引导的表示将来的行为的状语从句中，常用一般现在时表示将来的动作。例如；Ifitisfinetomorrow,we’llhaveafootballmatch.I’llringyouupbeforeIleavetheoffice.WhenIfinishmyhomework,I’lltellyouastory.4、表示安排或计划好的未来的动作，只限于go,come,leave,start,stay,return,arrive,begin,be等动词。例如：Mytrainleavesat6:30thismorning.-Howlongdoyoustayhere?Westartat8tomorrowmorningforBeijing.5、表示主语的特征、性格、能力等。Tomstudiesveryhard.Sheisalwaysreadytohelpothers.ImajorinEnglish.6、一般现在时还可用在戏剧,电影的剧本解说，体育比赛的解说以及图片的说明等场合。Tomcarriestheballtotheleft.汤姆把球带到左方。Thepictureshowsushowtheybuiltthemotorwaylastyear.这张照片给我们展示了他们去年如何建设高速公路。2一般现在时态练习题一、写出下列动词第三人称单数的变化形式；behavecomegostayteachwritetakestudywatchflyplay二、用括号中所给词的适当形式填空；1．Thebuses______(use)alotofoil.2．Eachofus______(have)strongpointsandweakpoints.3．Mydaughter___(watch)TVeveryday.Sometimesshe__(see)afilmonSunday.4．LiWei________(have)adaughter.Shestays_______inanursery.5．Ourfamily_________(be)ahappyone.6．Hermother___________(teach)Englishatamiddleschool.7．Jackoften___________(listen)totheradio.8．He________(say)thatProf.Liis_____tired.三、将下列句子变成否定式和疑问式：1．Wegotoeveningschoolatnight.2．Mybrotherworksinaradiofactory.3．HernameisMeiLing.4．Youhavearedpencil.5．Shehaslunchathome.6．Wehaveameetingonceaweek.7.Mariagoestoschoolonfooteveryday.8.Myfathersmokesaftermeals.9.Theyalwayshelppeopleinneed.10.Iwanttobeateacher.四、单向选择1.TheBrowns________anicecarandBrown'sbrother________anicejeep.A.have/haveB.has/hasC.have/hasD.has/have2.Iftheirhouse________notlikeours,what________itlooklike?A.is/isB.is/doesC.does/doesD.does/is3.-____youthinkhewillcome?-Ifit________tomorrow,hewillnotcome.A.Do/rainsB.Are/rainsC.Do/willrainD.Are/willrain4.Thelittlechild____notevenknowthatthemoon________aroundtheearth.A.do/moveB.do/movesC.does/movesD.did/moved5.Manyastudent___fondoffilms,butagoodstudentseldom__tothecinemaA.are/goesB.is/goesC.are/goD.is/一般现在时练习题用所给词的正确形式填空。1.Weoften___________(play)intheplayground.2.He_________(get)upatsixo’clock.3.__________you_________(brush)yourteetheverymorning？4.What(do)heusually(do)afterschool?Heusually(do)(he)homework.5.Danny(study)English,Chinese,Maths,ScienceandArtatschool.6.Mikesometimes__________(go)totheparkwithhissister7.Ateightatnight,she__________(watch)TVwithhisparents.8.________Mike________(read)Englisheveryday?9.Howmanylessons_________yourclassmate________(have)onMonday?10.Whattime_________hismother_________(do)thehousework?改句子31.Doyouoftenplayfootballafterschool?(肯定回答)___________________-2.Ihavemanybooks.（改为否定句）___________________3.GaoShan’ssisterlikesplayingtabletennis.（改为否定句）______________（改为一般疑问句）___________(否定回答)__________________________________________________________4.Shelivesinasmalltown（小镇）nearNewYork.（改为否定句）________________（改为一般疑问句）_________(划线提问)_________5.IwatchTVeveryday.（改为否定句）_________（改为一般疑问句）_____(划线提问)_________6.Mingmingusuallywaterstheflowerseveryday（改为一般疑问句）______________________（作出肯定回答）_____________________________________________________（改为否定句）_________________________________________________________7.SuYangusuallywashessomeclothesonSaturday.否定句：_________一般疑问句:____肯定回答:____8.Tomdoeshishomeworkathome.否定句:______一般疑问句:______肯定回答：_________________________________________________________划线提问：___9.Iamplaybadmintoneveryweek.变成一般疑问句：____________________________________________________否定回答：_________________________________________________________变成否定句：_______________________________________________________10.Lilycancookmeals.变一般疑问句:______________________________________________________作出肯定回答：______________________________________________________变否定句：_________________________________________________________