初中英语语法一般现在时、过去时、将来时课件.ppt

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1、一般现在时、一般过去时、一般现在时、一般过去时、将来时将来时Lets distinguish!1.He does his homework every day.2.I am a teacher.3.We played the piano last Sunday.4.They were at school just now.一般现在时一般现在时：(The Simple Present Tense)01一般过去时一般过去时 (The past tense)02一般将来时（The simple future tense）03目录目录一般一般现在在时：(The Simple Present Tense

2、)定定义：1、表达经常性或习惯性的动作。2、表示现在的状态。特点：特点：1、表示现在的状态：e.g.Hes twelve.Shes at work.2、表经常或习惯性的动作：e.g.I get up at 6:30 every day.3、表主语具备的性格和能力等：e.g.She likes noodles.They speak French.4、客观真理和自然规律：e.g.Two plus four is six.The moon goes around the earth 经经常性、常性、习惯习惯性的性的动动作作 目前的目前的爱爱好、能力好、能力 客客观观事事实实动词三单形式规则变法动词三

3、单形式规则变法:情况构成方法例词一般情况加-slikesgetsfinds以s,x,sh,ch,o等结尾的词加-esgoes,teaches,watches以辅音字母+y结尾的词变y 为i再加-esstudystudies不不规则变化化:be-is have-has Lets have a Quiz!一、写出下列动词的第三人称单数形式一、写出下列动词的第三人称单数形式：Be _ have_ _ come_ fly_ do_ wash _ say_ switch_ plan_ miss_ fix_ study_二、中考真二、中考真题练()1.Yesterday the teacher told

4、us the earth _the sun.A.goes round B.went round C.is going round D.would go round()2.I often _ books in the evening.A.reads B.read C.reading D.will read()3.We _ labouring on the farm if it_rain next month.A.go;wont B.will;go C.go;doesnt D.will go,doesnt()4.In our physics lesson yesterday,our teacher

5、 told us that light _ faster than sound.A.traveled B.travel C.traveling D.travels()5.Lucy likes staying at home.She _ goes traveling during holidays.A.usually B.seldom C.always D.often()6.They _ some trees in the park yesterday.（2012 柳州）A.will plant B.plant C.planted构成构成用法及句型用法及句型常用常用时间动词的的过去式去式1、表示

6、、表示过去某个去某个时 间发生的生的动作或作或存在的状存在的状态。2、表示、表示过去去经常或常或 反复反复发生的生的动作。作。Yesterday,last weeklast night agoin 1990,Once upon a timetwo days ago 一般过去时 The past tense肯定肯定否定否定一般疑一般疑问及回答及回答They were at school at that time yesterday.They werent at school at that time yesterday.Were they at school at that time yeste

7、rday?Yes,they were.No,they werent.He could swim at the age of ten.He couldnt swim at the age of ten.Could he swim at the age of ten?Yes,he could.No,he couldnt.It took two hours to go there.It didnt take two hours to go there.Did it take two hours to go there?Yes,it did.No,it didnt.She did her homewo

8、rk just now?She didnt do her homework just now.Did she do her homework just now?Yes,she did.No,she didnt.Lets do some exercises!用所给动词的适当形式填空：1.Last month my uncle _(travel)to the USA.2.Ten years ago,we _(be)2 years old.3.Yesterday I _(plan)to read a story.4.They _(have)lunch just now.中考真题练()1.Mr Bla

9、ck _ some flowers in the garden yesterday.A.picks B.picked C.is picked D.will pick()2.-Where did you go last weekend?-I _ to the Great Wall.A.go B.went C.will go D.have gone一般将来时(Simple future tense)一.一般将来时是表示从现在开始将来要发生的事。二.肯定句构成：1.be going to do sth.2.will/shall do sth.其中 will 可用于任何人称,而 shall 只可以用于

10、第一人称三.否定句及一般疑问构成：1.be going to do sth.在be动词后面加not;一般疑问句将be动词放在句首。2.will/shall do sth.否定结构在 will 后加 not,缩写为 wont；一般疑问句将 will 提放句首。四、常用的时间状语：tomorrow,next week,soon,in the future,in two days等等。拓展探究一、两种结构的区别联系：will 多用于描述未来的事情或表达对将来的预测等，没有人为的因素,而 be going to 多用于自己打算、计划或有意做某事。二、探究：1、动词come/go/leave/move/

11、arrive/start等不和be going to连用，常用be coming/going/leaving/moving/arriving/starting等来表示即将发生或安排好要做的事。2、“be about to+动词原形”“be to+动词原形”也可以表示即将发生的动作。()1.Look!Some visitors _ for the bus over there.（2015南宁）A.are waiting B.is waiting C.waiting D.Wait()2.-What were you doing at 5:30 yesterday afternoon?-I _ with Sam.（2016 钦州）A.walk B.walks C.was walking D.walked()3.-What are you going to do tomorrow?（2014 柳州）-I _ visit my aunt.A.went to B.go to C.am going to谢谢您的观看谢谢您的观看THANK YOU FOR YOUR WATCH