一般现在时与现在进行时比较.pptVIP

北师大必修模块1高一上TolearnPresentSimpleandPresentContinuousobjective语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语法规律。Lookatthesentencesandfindmoreexamplesinthetexts.Forlunch,Ihavebiscuitsandaglassofmilk.2.Ilikethemainnewsatsixo’clock.3.Idosomeexerciseeveryday.4.Intheevenings,IoftenwatchTVseries.5.Inormallywakeupaboutfiveminutesbeforemyalarmclockgoesoff.1.apermanentstateofaffairs2.ahabit,orsomethingyoudoregularly3.somethingwhichisalwaystrue(e.g.scientificfacts)Whattenseisusedinthefollowingsentences?BrianBlakeyissittingonhissofa.Brian’swifeisworkingasasecretary.Intheafternoon,Ioftenwatchanotherfilm—theyareshowingsomegoodonesatthemoment.She’snotherenow,becauseshe’sworking.0102Presentcontinuoussomethingthatistakingplaceatthismomentsomethingthatistakingplaceinthisperiodoftime0102Thepresentsimpletense一般现在时肯定句:主语+am/is/are+表语主语+don’t(doesn’t)+实义动词原形(+其它)疑问句:Am/Is/Are+主语+表语主语+实义动词(+其它)否定句:主语+am/is/are+not+表语Do(Does)+主语+实义动词原形(+其它)(1)一般现在时的句型结构(2)一般现在时的用法1)表示不随时间的变化而变化的事实、真理、格言、警句等。①Theearthgoesaroundthesun.地球绕着太阳转。②Pridegoesbeforeafall.骄者必败。③TomorrowisMonday.明天星期一。2)表示目前,现在经常发生的动作,习惯,或存在的状态。常与下列表示次数的频率副词连用①Classbeginsateighteverymorning.

每天早晨八点钟开始上课。②Healwaysworksatnight.

他经常在晚上工作。oftenusuallyalwayssometimes,seldomeveryday(week,year,night)onceaweek3)表示“预定”或是“安排好”要发生的,不会轻易改变的未来动作、事情。常用于此类用法的动词有comego,move,stop,leave,arrive,be,finish,continue,start,begin①Theplanearrivesat8o’clock.飞机八点到。②SchoolbeginsonSeptember6th.九月六日开学。4)用于戏剧、电影等的剧本解说,体育比赛及其他活动现场解说或图片的说明等。①HepassestheballtoJohn.他把球传给约翰。②Therearefivepeopleinthepicture.