《初中英语四个时态》PPT课件.ppt

C组,泡泡英语风采大赛初赛特训,Contents,一般现在时,一般将来时,一般过去时,现在进行时,Contents,一般现在时的概念,一般现在时的构成,一般现在时的变化,你会了吗,Andys family,Andy,There are five members in Andys family. This is Andy. He is a boy. He is eight. He has a sister. Her name is Jane, and she is ten.,What does Andy like to do with his father?,He likes to play baseball with his father.,Does Andy play football with his sister everyday?,Yes, he does.,一般现在时概念,1.表示食物或人物的特征、状态。,如： There are five members in Andys family. He is a boy. He has a sister.,2.表示经常性或习惯性的动作。,如： He likes to play baseball with his father. He plays football with his sister everyday.,一般的时间副词有：often, sometimes, everyday, usually,一般现在时的构成,1.be动词：主语be (am, is, are) 其他。 如： He is a boy. He is a student. 2.行为动词：主语行为动词（ 其他）。 如： We study English. 当主语为第三人称单数（he , she, it）时，动词要改成第三人称单数形式。 如： He likes to play football.,一般现在时的变化,1.be 动词的变化。 否定句： 主语be not 其他。 如： He is not a worker. 一般疑问句： Be 主语其他 如：Are you a student? Yes, I am. / No, Im not. 特殊疑问句：疑问词一般疑问句。 如：Where is my bike? 2.行为动词的变化。 否定词：主语dont (doesnt) 动词原形 （ 其他）。 如： I dont like bread. 当主语为第三人称单数时，要用does构成一般疑问句和用doesnt 构成否定句。,你会了吗？,选择。 1.Marry （ ）the piano every day. A、play B、played C、playing D、plays 2.（ ） your father study computers？ ADoes B、Do C、Is D、Are 3.He （ ） have much（） . Adont money B. doesnt money C. doesnt moneys D. dont moneys,改错。 Is your brother speak English? _ . Does he likes going fishing? _ He likes play games after class. _ . Mr. Wu teachs us English. _ She dont do her homework on Sundays. _,Thanks!,From:,Contents,一般过去时的概念,一般过去时的构成,一般过去时的变化,你会了吗,Did Andy play baseball with his father yesterday?,-Yes ,he did.,-He played football with his sister.,What did Andy do the day before yesterday?,一般过去时概念,1.表示在过去时间里发生的动作或存在的状态,如：Andy got up at 7:00 this morning. They had breakfast at 7:30. Andys mother was a teacher a year ago.,2.表示过去经常或反复发生的动作,如: Andy always went to school by bike last term.,一般过去时的时间状语有： yesterday 或者以yesterday构成的短语，如yesterday morning last+时间名词构成的短语，如last night,last year(week,month) ago,如 ten minutes ago 其他：just now,once ,then,一般过去时的构成,1.Be动词：主语+be(was,were)+其他 如： Andy was a football fan a year ago. They were in the cinema last night.,2.行为动词：主语+行为动词+其他 如： Andy played baseball yesterday. They went to the park the day before yesterday.,一般过去时态的肯定句、否定句、和疑问句,（）肯定句由“主语动词的过去式”构成例如：,Andy两年前是个小学生,昨天他的手表工作很正常,（）否定句由“主语be（waswere）not”或 “主语+didnt+动词原形构成。例如：,Andy两年前不是个小学生。,昨天他的手表坏了。,Andy was a pupil two years ago.,His watch worked well yesterday.,Andy wasnt a pupil two years ago.,His watch didnt work yesterday.,(3).一般疑问句：提前be或者加助动词did例如：,Andy 两年前是干什么的？,他什么时候是小学生？,你手表昨天走得怎么样？,Andy 两年前是个小学生吗？,昨天你的手表工作正常吗？,（）特殊疑问句由“特殊疑问词一般疑问句”构成例如,Was Andy a pupil two years ago?,Did your watch work well yesterday?,What was Andy two years ago.,When was he a pupil?,How did your watch work yesterday,你会了吗？ 7,Mary _(read) English yesterday morning. 8,There _(be) no one here a moment ago. 9,I _(call) Mike this morning. 10,I listened but _(hear) nothing. 11,Tom _(begin) to learn Chinese last year. 12,Last week we _(pick) many apples on the farm. 13,My mother _(not do) housework yesterday.,read,was,called,heard,began,picked,didnt,Thanks!,Contents,一般将来时的概念,一般将来时的构成,一般将来时的变化,你会了吗,What are they going to do this summer holiday?,They are going to travel in Beijing.,What is Andy going to be in the funture?,He is going to be a baseball player.,?,一般将来时概念,表示将来某一时刻的动作或状态 “要,会”,或将来某一段时间内经常的动作和状态。,如：She will go to the park tomorrow morning. Im going to do my lessons this evening.,(1) tonight, this afternoon，tomorrow morning(afternoon,evening) (2)next+时间名词构成的短语 ，如next week(month,year) (3)in+一段时间：in a few minutes, in the future, in five years (4)其他：the coming Sunday，one day, some day,soon,表示将来的时间副词有哪些？,一般将来时的构成,There is going to be a football match this afternoon. Im going to go to the park tomorrow morning.,1.will/shall+动词原形 ：一般表示将来某个时间将要发生的动作或存在的状态 。,I will / shall go to visit him next week. What time shall we go there tomorrow?,2.be(am/is/are) going to+动词原形:表示近期将要发生的动作或存在的状态,以及计划、安排、打算要做的事。,一般将来时在使用中的一些注意事项：,1. will用于一切人称，shall只用于第一人称(I/we)。但现代英语倾向于所有人称都使用will而不用shall，shall主要出现在非常正式的英语场合中，或用于口语提出建议或请求。如： Shall I go home now? (请求） Shall we take different routes? (建议）,一般将来时在使用中的一些注意事项：,2. will /shall do相对较为正式，常用于书面语，表示一个相对较远的未来；be going to do常用于口语中，表示一个相对较近的未来。如： Im going to Beijing tomorrow.(较近未来） Therell be no living things on the earth if people dont protect the environment. (较远未来）,一般将来时在使用中的一些注意事项：,3.在含有条件状语从句或时间状语从句的复合句中，从句用一般现在时，主句用将来时，且用will而不用be going to。如： Mum will go to Beijing if it doesnt rain tomorrow. When you get home, youll find a new bike in your garden.,你会了吗？,选择。 1. Sorry, I forgot to post the letter for you.