高中英语语法一般现在时

一般现在时表示现在经常反复的动作和客观事实，一般规律。一．构成(一)动词为Be动词：1.肯定句：be分为am,is,are,根据主语来变。1)Iamateacher.2)Heismyteacher.3)Theyaremyteachers.4)Themountainsareveryhigh.2.否定句：在be动词后加not1)Iamnotateacher.2)Heisnotateacher.3)Theyarenotteachers.4)Themountainsarenotveryhigh.3.一般疑问句：要将be放在句子开头(注意句首字母大写)，句尾用问号，答语用Yes，主语+be.或No，主语+be+not.如：—Areyouateacher?—Yes，Iam.(—No，I'mnot.)4.特殊疑问句：特殊疑问词+be+主语+动词+其他？1)Whoareyou?2)Whatisthis?(二).动词为实义动词：当主语为非单数第三人称是句中的谓语动词为实义动词原形；当主语为单数第三人称单数的时候，谓语动词用单数第三人称形式：1.肯定句：Igetupinthemorning.Hegetsupinthemorning.HeandTomrunquickly.2.否定句:否定句中，要在实义动词前面加助动词do/does+not，do/does本身无意义，常与not缩写成don't(doesn't)，如：Idon'tlikevegetables.Hedoesn’tlikevegetables.3.一般疑问句：要在句子开头加助动词Do/does，句中动词用原形，句尾用问号。简略答语用Yes，主语+do(does).或No，主语+do(does)+not.如：(1).Doyoulikeoranges?Yes，Ido.No，Idon't.(2).Doeshelikeoranges?Yes,hedoes.No,hedoesn’t4.特殊疑问句：特殊疑问词+do/does+主语+动词+其他？(1)Whatdoeshedo?(2)Whendoyougetup?二、用法(一)一般现在时表示经常性或习惯性的动作，常与表示频度的时间状语everyday,usually,always,often,sometimes,onSunday等连用。如：Igotoschoolat6everymorning.每天早上我七点去上学。(二)一般现在时表示客观存在及普遍真理。如：Summerfollowsspring.春天之后是夏天。Thesunrisesintheeast.太阳从东方升起。注意：此种用法即使出现在过去的语境中，仍用一般现在时。如：IlearnedthattheearthgoesaroundthesunwhenIwasinprimaryschool.我在小学就学过地球是围绕太阳转的。(三)一般现在时表示格言或警句。如：Pridegoesbeforeafall.骄者必败。(四)一般现在时表示目前的情况或状态。如：Iamateacher.我是教师。PeterwritesgoodChinesebutdoesnotspeakwell.彼得汉语写得不错，讲的可不行。(五)以here,there等开始的倒装句，表示动作正在进行。如：Herecomesthebus.=Thebusiscoming.车来了。Theregoesthebell.=Thebellisringing.铃响了。在下列情况下表示将来：1.在状语从句中用一般现在时代替一般将来时。如：IwillgiveittohimassoonasIseehim.我一看见他就交给他。Hewillcomeifyouinvitehim.如果你请他,他会来的。Supposehedoesn’tagree，whatshallwedo?假如他不同意，那怎么办?IshalldoasIplease.我高兴怎么做就怎么做。Hewillcontinuetheworknomatterwhathappens.不管发生什么情况他都要继续这项工作。2.在themore…themore…(越……越……)句型中,前者通常用一般现在时代替一般将来时，因为前者相当于条件状语从句。如：Theharderyoustudy,thebetterresultsyouwillget.你学习越努力，成绩就会越好。3.在makesure(certain),seetoit,mind,care,matter后的宾语从句的谓语动词用一般现在时代替一般将来时。如：Seetoitthatyouarenotlateagain.注意别再迟到了。4.表示按计划或时间表将要发生的动作，通常有表示将来的时间状语。如：Theplanetakesoffat11:30andarrivesinShanghaiatl:20.飞机十一点半起飞，一点二十分抵达上海。注：只限于少数动词能这样用，如begin,start,,end,finish,stop,go,come,leave,sail,arrive,return,close,open等。1.Weoften______(play)intheplaygound.2.He_____(get)upatsixo’clock.3._____you______(brush)yourteetheverymorning.4.What(do)______heusually(do)______afterschool?5.Danny_____(study)English,Chinese,Maths,ScienceandArtanschool.6.Mikesometimes________(go)totheparkwithhissister.7.Ateightatnight,she__________(watch)TVwithhisparents.8.________Mike________(read)Englisheveryday?9.Howmanylessons_________yourclassmate________(have)onMonday?10.Whattime_________hismother_________(do)thehousework?改句子1.Doyouoftenplayfootballafterschool?(肯定回答)2.Ihavemanybooks.（改为否定句）3.GaoShan’ssisterlikesplayingtabletennis（改为否定句）4.ShelivesinasmalltownnearNewYork.（改为一般疑问句）5.IwatchTVeveryday.（改为一般疑问句）6.Davidhasgotagoal.（改为一般疑问句）7.Wehavefourlessons.（否定句）8.Nancydoesn’trunfast（肯定句）9.Mydogrunsfast.否定句：一般疑问句：10.Mikehastwolettersforhim.一般疑问句：否定句：11.IusuallyplayfootballonFridayafternoon.否定句:一般疑问句:划线提问12.SuYangusuallywashessomeclothesonSaturday.否定句:一般疑问句:划线提问:13.Mingmingusuallywaterstheflowerseveryday否定句:般疑问句:划线提问14.Tomdoeshishomeworkathome.否定句:一般疑问句:划线提问一般现在时练习题答案1.plays2.gets3.dobrush4.doesdo5.studies6.goes7.watches8.doesread9.doeshave10.doesdo11.dohave改句子：Yes,IdoIdon’thavemanybooks.Ganshan’ssistersdoesn’tlikeplaytabletennis.Shedoesn’tliveinasmallvillageNearNewyork.DoyouwatchTVeveryday?HasDavidgotaboat?Wedon’thavefourlesons.Nanryrunsfast.Mydogdoesn'trunfastDoesyourdogrunfast?DoesMikehavetwolettersforhim?Mikedoesn’thavetwolettersforhim.Iusuallydon’tplayfootballonFridayafternooon.DoyouususallyplayfootballonFridayafternoon?HatdoyouusuallydoonFridayafternoon.