一般现在时-语法专题讲解

2020.9.10

一般现在时Simplepresenttense”HeisAlbertEinstein.HeisagreatScientist.“IlikedoingexperimentsandIreadbooksanddoexperimentseveryday.”“Betweengeniusanddeligence,Idonothestitatetochoosethelatter.特殊考点

一般现在时定义结构时间标志词句型转换Contents:SimplepresenttenseWhoisshe?Shelikestravellingonweekdays.SheoftenteachesEnglishonSundays.Studentslikeherclassverymuch.Studentsthinksheisagoodteacher.Guess一、定义（Definition)A:表示经常性或习惯性的动作或存在的状态。B:表示客观事实或普遍真理。Shelikestravellingonweekdays.SheoftenteachesEnglishonSundays.Studentslikeherclassverymuch.Studentsthinksheisagoodteacher.

一般现在时二、结构（Structure)A:主语+do（原形）/does（动词三单）+其他B:主语+be(am,is,are)+其他Shelikestravellingonweekdays.SheoftenteachesEnglishonSundays.Studentslikeherclassverymuch.Studentsthinksheisagoodteacher.Failureisthemotherofsuccess.

一般现在时动词三单的变化stopmakereadplaymissfixteachwashgodostudyworryhave

stopsmakesreadsplaysmissesfixesteacheswashesgoesdoesstudiesworrieshas一般动词后直接加-s以ch,sh,s,o,x结尾的动词，在词尾加-es以辅音字母加y结尾的动词，把y改i加-es特殊变化alwaysoftenusuallysometimeseverydayneveronSundaysonceaday

一般现在时三、时间标志词

课上小练习1.Myfatheroften______toworkbybus.A.goB.goesC.wentD.isgoing2.Ioften______myparentsatweekends.A.visitB.visitedC.willvisitD.havevisitedBA四、句型转换----改为否定句TFboyslikesingingverymuch.改:TFboysdon'tlikesingingverymuch.主语+don't+do(动原)+其他.MysisterlikesTFboysverymuch.改:Mysisterdoesn'tlikeTFboysverymuch.主语(三单)

+doesn't+do(动原)+其他.TFboysarepopularinChina.改:TFboysaren'tverypopularinChina.主语+be(am,is,are)not+其他.1.Heisagoodboy.（变为否定句）

He________agoodboy.2.HelikesreadingEnglishnewseverymorning.He_________________readingEnglishnewseverymorning.

课上小练习isn'tdoesn'tlike四、句型转换----改为一般疑问句TFboyslikesingingverymuch.改:DoTFboyslikesingingverymuch?Do+主语+do(动原)+其他?MysisterlikesTFboysverymuch.改:DoesyoursisterlikeTFboysverymuch?Does+主语(三单)+do(动原)+其他?TFboysarepopularinChina.改:AreTFboysverypopularinChina?Be(Am,Is,Are)+主+其他？Yes,主+doNo,主+don'tYes,主+doesNo,主+doesn'tYes,主+beNo,主+benot(可缩写)1.TomoftengoestotheparkonSundays.（变为一般疑问句）

_________Tomoften_____totheparkonSundays?2.CaiXukunisthegirl'favoritestar.________Caixukunthegirls'favoritestar?

课上小练习

课上小练习DoesgoIs四、句型转换----改为特殊疑问句Eg:JoyceoftenteachesEnglish

onlineonweekends.

WhooftenteachesEnglishonlineonweekends?对非主语提问：特殊疑问词+一般疑问句？What

doesJoyceoftendoonlineonweekends?When

doesJoyceoftenteachEnglishonweekends?DoesJoyceoftenteachEnglishonlineonweekends?(一般疑）DoesJoyceoftenteachEnglidhonweekends?（一般疑）1.Lucyoftenarriveshomeat6pm.

______oftenarriveshomeat6pm.?(对Lucy提问）______________Lucyoftenarrivehome?（对6点提问）

课上小练习WhoWhendoes一般现在时Thesun______(rise)intheeast.考点一客观真理永一现考点二Iwilltellhimthenewsifhe______(come)tomorrow.if引导条件状语从句“主将从现”1.Thesun____intheeastand___inthewest.A.rose,setB.rises,setsC.rises,setD.rise,sets2.Light______(travel)fasterthansounds.3.Mymotherwilltakeawalkaftersupperi