一般现在时现在进行时一般过去时过去进行时一般将来-改.ppt

1、一般现在时;现在进行时; 一般过去时;过去进行时; 一般将来时.,一般现在时：表示现在的状态、经常的或习惯性的动作、表示主语具备的性格和能力等。 与一般现在时连用的时间状语：often,always,sometimes, usually,every day/ week/year 一般现在时的构成： 肯定句： .主语动词原形（宾语表语）其它成分. I get up at six every day . 主语(第三人称单数)动词s/es +(宾语表语)其它成分. My father usually goes to work by bus,否定句： 主语dont+ 动词原形（宾语表语）其它成分. I

2、 dont like being a vet . 主语(第三人称单数)：主语doesnt动词原形（宾语表语）其它成分. The old man doesnt like playing cards . 一般疑问句： Do +主语动词原形（宾语表语）其它成分? Do the Greens often go swimming in summer? 2.主语为第三人称单数 Does+主语动词原形（宾语表语）其它成分? Does the earth go around the sun ?,特殊疑问句： 疑问词do +主语动词原形其它成分）？ When do you usually go to bed?

3、2. 主语为第三人称单数 疑问词does+主语+动词原形（其它成分）？Where does Jim do his homework on weekdays ? 注动词的第三人称的变化跟名词变复数相同。:如: start-starts , go-goes ,do does study-studies , have -has,一般现在时的用法： 1.表示现在的事实、状态或动作 He has three brothers. 他有三个兄弟。 She looks very young.她看上去很年轻。 2表示习惯性动作或职业。 I go to work by bike every day.我每天骑自行车

4、去上班。 My sister is a teacher.我姐姐是教师。,3.表示不变的真理、格言或事实。 Light travels faster than sound.光比声速度快。 Where there is a will , there is a way. 有志者事竟成。 4用在时间、条件状语从句中。 Dont get off until the bus stops. 等车停住再下车。 If it rains tomorrow, they wont come to see us. 如果明天下雨，他们就不来看我们。,现在进行时 现在进行时表示现在正在进行或继续的动作。与它连用的时间状语有

5、：now, right now, at the moment等。前面有look, listen , Its (时间)等词时， 也用进行时。 现在进行时的构成 ： 肯定句 主语+be +V+ing （宾语）其它成分. Im reading a book about science these days . My sister is watching TV now/at the moment . My family are having lunch now.,否定句 主语be +not V+ing （宾语）其它. Kate isnt listening to the music now . 一般疑

6、问句： Be 主语V+ing （宾语）其它成分? Are you enjoying yourselves now? 特殊疑问句 疑问词be +主语V+ing （其它成分）? What are they doing at the moment ? Be(am / is are)随着主语的变化而变化。,现在进行时的用法 ： 1) 现在进行时表示现在正在进行或继续的动作。 The students are playing football on the playground now. 现在同学们正在操场上踢足球。 Listen !someone is knocking at the door. 听，

7、 有人在敲门。 Look , Class One are cleaning their classroom . 看， 一班的同学正在打扫教室。,2. 现在进行时可以表示“同情、责备、强调、好奇、不满、快乐、赞赏”等现在的感情与情绪。 How are you feeling this morning ? 你今天早晨感觉如何？ You are helping me a lot. 你真给我帮了大忙。 He is always asking questions. 他总是问个不停。,一般过去时:表示过去发生的动作或存在的状态. 1.肯定句: 主语+动词的过去式+(宾语/表语)+过去时间. They ca

8、me to visit China last year. 2.否定句: 主语+didnt + 动词原形+(宾语)+过去时间. She didnt do her homework last Sunday. 3.一般疑问句: Did +主语+动词原形+(宾语)+过去时间?,Did he play a joke on you yesterday? 4.特殊疑问句: 特殊疑问词+did +主语+(宾语)+其它成分? When did he give us a talk?,标志词：yesterday (m, af, ev), last (), the day before yesterday, ten

9、years ago, just now, in the past,用动词的正确形式填空: 1.My mother _(have) a headache last night. 2.His uncle _(buy) him a present a week ago. 3.He said he _ _(not have) this morning. 4.What time _you_(get) up yesterday? 5._they _(enjoy) themselves last Sunday? 6.You _(not be) at home this morning. Where _ yo

10、u _(go)?,had,bought,didnt,have,did,get,Did,enjoy,werent,did,go,7.They _(leave) for England two days ago. 8.When _ you_(see) the film last week? 9.Who _(help) the old man? John _(do). 10. Lucy _(be) here just now.,did,see,helped,did,was,left,过去进行时:表示在过去的某一时刻或某一时间段正在进行的动作.这一特定的过去时间,除有上下文提示以外,一般用时间状语来表

11、示. 结构:was/were+动词ing 形式. 1.肯定句:主语+was/were+动词+ing . She was repairing his bike. 2.否定句:主语+ wasnt/werent +动词+ing . They werent listening to the music when I went into the room. 3.一般疑问句: Was/Were+主语+动词+ing ? Were they knocking at the door at this moment yesterday? 4.特殊疑问句:特殊疑问词+主语+动词+ing? What was he d

12、oing when the teacher came in?,2.过去进行时常用于由when、while、as引导的时间状语从句中，表示背景，引出由一般过去时表示的新动作。或： 过去进行时（表示背景）+when+ 一般过去时（新发生的动作）。此时when 相当于at that time; just then,The reporter said that the UFO _ east to west when he saw it. A.was travelling B. travelled C.had been travelling D. was to travel,例如:,用动词的适当形式填空

13、: 1.What _you_(do) when I _(call) you last night? 2._Mr Wang _(mend) the car at 10:30 a.m last night? 3.The students _ _(not play) at that time yesterday. 4.When I _(leave) home, my mother _ _(eat) breakfast. 5.When _they _(talk) with from 3 to 4 yesterday?,were,doing,called,Was,mending,werent,playi

14、ng,left,was,eating,were,talking,一般过去时和过去进行时的比较： 1）过去进行时表示过去某个时间正在进行的动作，往往表示动作的未完成性；而一般过去时表示在过去某个时间的动作或存在的状态，往往表示动作已完成。如： Helen wrote a letter to her friend last night.(信写完了） Helen was writing a letter to her friend last night.(信不一定写完）,2）过去进行时和一般过去时都可表示某段时间内发生的动作或情况，但过去进行侧重动作持续时间的长度；而一般过去时只说明过去某时发生某事

15、，侧重说明事实。如： It was raining heavily last night. (侧重下雨持续时间长） It rained heavily last night. (侧重说明下雨这一事实）,3）当有这些时间状语时，常用过去进行时。如： at 9:00 yesterday, when I saw him, while I was watching TV, from seven to nine, at this time yesterday, at this time last night, When were you doing this time yesterday? He was

16、 drawing an elephant on the blackboard when the teacher came in.,Book 1 (下) 语法要点回顾: 一般将来时 表示将来的动作、状态、存在等。与它连用的时间状语有：tomorrow, next week/month /year ,in a few days等。 肯定句 主语+shall/will+动词原形 宾语表语）其它成分. 否定句 主语shall/ will +not 动词原形（宾语表语）其它成分 一般疑问句： Shall /will 主语 动词原形（宾语表语）其它成分?,特殊疑问句 疑问词shall/will+主语 动词

17、原形（其它成分）? Shall用于第一人称。 Will用于各种人称。 口语中常用will代替shall 。 一般将来时的用法： 表示自然的趋势， 如年龄、 气象报告的客观性预测等。 I shall be sixteen years old next month. 下个月我将十六岁。,2) You will soon be a man. 你不久就要长大成人了。 3）It will be over in a day or two . 这件事在一两天之内就会结束。 4) It will rain in Nanjing tonight . 南京今晚有雨。 2. be about to +v （原形）表

18、示很近的将来。 The train is about to start = The train is just going to start. 火车就要开了。,3. be +to +v（原形）表示预定的计划，或意向。 We are to have an examination tomorrow. = We shall have an examination tomorrow. 我们订于明天考试。 She is to be here by ten oclock. =She will be here by ten oclock. 她将于十点钟以前到这里。 4. shall / will表示征询意见

19、。主语是第一人称用shall，第二人称用will Shall we go together? 我们一起去好吗？ Will you please open the door ? 请你把门打开好吗？,5.表示说话者的意愿。三种人称都用will. I will do it with all my heart. 我愿尽力做它。 If you will do it for me , I shall be very glad. 如果你愿意替我做它， 我将十分高兴。 He says he will do anything for you . 他说他愿意替你做任何事情。 6也可以 表示“诺言、命令、叮嘱、保证”等。 We will pay