T--现在-过去-将来时

1、现在时/过去时/将来时一般现在时的用法1.表示主语现在的状态、存在的情况或状况。DIG： 主语+am/is/are+表语 （主系表结构）eg. Mr Wang is in Beijing。 She is at work.This is a book . They are very busy . 21) 经常性或习惯性的动作，常与表示频度的时间状语连用。 时间状语：often, always, usually, sometimes ,every morning/night/evening/day/week ,twice a week ,never. 如：I read English every

2、morning. She sometimes goes shopping on Sundays. 2) 客观真理，客观存在，科学事实。如：The earth moves around the sun. Shanghai lies in the east of China. 3) 表示格言或警句中。如：Pride goes before a fall. 骄者必败。 4) 现在时刻的状态、能力、性格、个性。如：I don't want so much. He writes good English but does not speak well. 5) 表示知觉、态度、感情、某种抽象的关系

3、或概念的词常用一般现在时：see, hear, smell, feel, notice, agree, believe, like, hate, want, think, belong, seem等。Eg. I know what you mean.（我知道你的意思。）【变化】：1. be动词的变化：否定句：主语+ be + not +其它。如：He is not a worker.他不是工人。一般疑问句：Be +主语+其它。如：-Are you a student? -Yes. I am. / No, I'm not.特殊疑问句：疑问词+一般疑问句。如：-Where is my bo

4、ok? -It is on the table.2. 行为动词的变化。否定句：主语+ don't( doesn't ) +动词原形(+其它)。如：I don't like bread.当主语为第三人称单数时，要用doesn't构成否定句。如：He doesn't often play.一般疑问句：Do( Does ) +主语+动词原形+其它。如：- Do you often play football? - Yes, I do. / No, I don't.当主语为第三人称单数时，要用does构成一般疑问句。如：- Does she go to

5、work by bike? -Yes, she does. / No, she doesn't. 特殊疑问句：疑问词+一般疑问句。如：How does your father go to work?一般现在时动词+s的变化规则1一般情况下，直接加-s，如：cook-cooks, milk-milks2以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes3以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies【专项练习】：1.写出下列动词的第三人称单数drink _

6、 go _ stay _ make _ look _ have_  carry _ come_ watch_ plant_ fly _ study_ brush_ do_ teach_ pass_2. 填空1). He often _(have) dinner at home.2). Daniel and Tommy _(be) in Class One.3). We _(not watch) TV on Monday.4). Nick _(not go) to the zoo on Sunday.5). _ they _(like) the World Cup?

7、6). What _they often _(do) on Saturdays?7). _ your parents _(read) newspapers every day?8). The girl _(teach) us English on Sundays.9). She and I _(take) a walk together every evening.10). There _(be) some water in the bottle.3. 按要求改写句子1). Daniel watches TV every evening.(改为否定句)2). I do my homework

8、every day.(改为一般疑问句，作否定回答)3). I like taking photos in the park.(对划线部分提问)4). Simon and Daniel like going skating.(改为否定句)一般过去时功能： 1.一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。2.一般过去时也表示过去经常或反复发生的动作感谢。构成及变化： 1.规则动词： 1）Be动词在一般过去时中的变化：am 和is在一般过去时中变为was（was not=wasnt）；are在一般过去时中变为were。（were not=werent）；带有was或

9、were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was或were后加not，一般疑问句把was或were调到句首。 2）行为动词的变化：否定句：didnt +动词原形，如：Jim didnt go home yesterday.一般疑问句：在句首加did，句子中的动词过去式变回原形。如：Did Jim go home yesterday? 特殊疑问句：疑问词+did+主语+动词原形？ 如：   What did Jim do yesterday?注意：疑问词当主语时：疑问词+动词过去式？ 如：Who went to home y

10、esterday? 3）规则动词的变化规则：1一般在动词末尾加-ed，如：pull-pulled, cook-cooked2结尾是e加d，如：taste-tasted3末尾只有一个元音字母和一个辅音字母的重读闭音节，应双写末尾的辅音字母，再加-ed，如：stop-stopped；4以“辅音字母+y”结尾的，变y为i， 再加-ed，如：study-studied一般过去时的专项练习1.写出下列动词的过去式 isam_ fly_ plant_ are _drink_ play_ go_ make _do_ dance_ worry_ ask _taste_ eat_ draw_ put _ thr

11、ow_ kick_2.  用be动词的适当形式填空1.        I _ at school just now.2.        He _ at the camp last week.3.        We _ students two years ago.4.        They _ on the farm a moment ago.

12、5.        Yang Ling _ eleven years old last year.6.        There _ an apple on the plate yesterday.7.        There _ some milk in the fridge on Sunday.8.        The mobile phone _

13、on the sofa yesterday evening.3. 句型转换1). It was exciting.   否定句：_ 一般疑问句：_ 肯、否定回答：_2). All the students were very excited.   否定句：_ 一般疑问句：_ 肯、否定回答：_3). They were in his pocket.   否定句：_ 一般疑问句：_ 肯、否定回答：_4.用行为动词的适当形式填空1). He _ (live) in Wuxi two years ago.2). The cat _ (eat)

14、 a bird last night.3). We _ (have) a party last Halloween.4). Nancy _ (pick) up oranges on the farm last week.5). I _ (make) a model ship with Mike yesterday.6). They _ (play) chess in the classroom last PE lesson.7). My mother _ (cook) a nice food last Spring Festival.8). The girls _ (sing) and _ (

15、dance) at the party.5.句型转换1). Su Hai took some photos at the Sports day.   否定句：_ 一般疑问句：_ 肯、否定回答：_2). Nancy went to school early.   否定句：_ 一般疑问句：_ 肯、否定回答：_3). We sang some English songs.   否定句：_ 一般疑问句：_ 肯、否定回答：_一般将来时的概述一般将来时表示将来某一时刻的动作或状态，或将来某一段时间内经常的动作或状态。一般将来时由助动词l shal

16、l（第一人称），I/we shall do sthl will（第二、三人称）+动词原形构成。美国英语则不管什么人称，一律用will。在you and I或both of us等短语后，只用will，不用shall。l be going to do sthYou and I will arrive there next Monday.我和你下周一都要到达那里。Both of us will graduate from midd

17、le school next year. 我们俩明年中学毕业。【Will 的表示】 1. 表意愿That bag looks heavy. I'll help you with it.这个包看起来很重，我来帮你提。I won't tell anyone what happened, I promise.我保证不告诉别人所发生的事。2. 表示推测Flowers will&#

18、160;die without water.没有水花会枯死的。Water will change into ice at 0.水在零摄氏度就会结冰。be going to1. 否定句在be的后面加上not：isnt going to do, arent going to do, am not going to do如：（1）I am not going to fly kites this afternoon. 今天下午我不打算去放风筝。（2）We arent going to play computer games

19、 tonight. 今晚我不准备打电脑游戏。（3）He isnt going to make a model plane tomorrow. 明天他不打算做飞机模型。2.一般疑问句be going to 句型的一般疑问是把be放在句首，其余位置不变。（1）I am going to buy a computer book this afternoon.Are you going to buy a computer book this afternoon?3.特殊疑问句(1)What? 主要询问打算做的事情。I am going to go shopping this afternoon.Wha

20、t are you going to do this afternoon?(2)When？主要是询问打算做的事情的时间。We are going to have a picnic next weekend.When are you going to have a picnic?自主检测：（一）、单选1 _you _a doctor when you grow up?A Will; going to be   B Are; going to be  C Are; /   D Will; be2 I dont know if his uncle _

21、.   I think he _ if it doesnt rain.A will come; comes    B will come; will come   C comes; comes   D comes; will come3 He will be back _a few minutes.A with  B for  C on  D in4 What time _we meet at the gate tomorrow?A will  B shall

22、60; C do  D are5 He will have a holiday as soon as he _the work next week.A finishes  B doesnt finish  C will finish  D wont finish6 There _some showers this afternoon.A will be   B will have   C is going to be   D are going to have7 It _my brothers

23、birthday tomorrow. She _a party.A is going to be; will have   B will be; is having   C will be; is going to have   D will have; is going to be8 Li Ming is 10 years old now, next year he _11.A is  B is going to be   C will be   D will to be9 There_ a basketball match this afternoon.A is going to be   B is going to have  C are going to be   D are going to have10 Im going _(go) schoo