第七讲一般现在时态、现在进行时态、一般过去时态讲解级练习



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1、时态1:一般现在时态,现在进行时态,一般过去时态,一、一般现在时一)含义一般现在时表示经常、反复发生的动作或存在的状态一般现在时常和 always, often, usually, every day, sometimes等表示时间的状语连用二)行为动词的用法行为动词在一般现在时中的用法:一般人称的谓语动词用原形.,但单数第三人称做主语时谓语动词词尾发生变化:即.动词词尾加-s;或.-es, 三)动词遇到单数第三人称时的表示方法在一般现在时中, 当主语是单数第三人称时, 行为动词的形式是在词尾加 -s 或 es具体方法如下:1.一般情况下,直接加 -s Eg:works, plays, rai
2、ns, sees 2.以 sh, ch, s, x 或 o 结尾的词后加 esEg: washes, teaches, fixes, does, goes3.以辅音字母加 -y 结尾的,先把 y 改成 i, 再加 -esEg: studies, flies, carries 四)一般现在时的用法:1、表示经常、反复发生的动作,现存的习惯或状态。常与often, always, usually, every day, sometimes, never, once a day, seldom等时间状语连用。例如:I am a teacher. We are Chinese.She goes to
3、work every day. He always helps others.2、表示客观事实或普遍真理。例如:There are seven days in a week. The earth goes round the sun.The sun rises in the east and sets in the west. The water boils at 100.Actions speaks louder than words. 行动胜于言辞。(谚语)3、在连词when, before, if, as soon as, until 等引导的表示将来的行为的状语从句中,常用一般现在时表
4、示将来的动作。例如;If it is fine tomorrow, well have a football match. Ill ring you up before I leave the office.When I finish my homework, Ill tell you a story.4、表示安排或计划好的未来的动作,只限于go, come, leave, start, stay, return, arrive, begin, be 等动词。例如:My train leaves at 6:30 this morning.- How long do you stay here?
5、We start at 8 tomorrow morning for Beijing.5、表示主语的特征、性格、能力等。 Tom studies very hard. She is always ready to help others.I major in English.6、一般现在时还可用在戏剧,电影的剧本解说,体育比赛的解说以及图片的说明等场合。 Tom carries the ball to the left. 汤姆把球带到左方。 The picture shows us how they built the motorway last year. 这张照片给我们展示了他们去年如何建
6、设高速公路。一般现在时态课堂练习:一、写出下列动词第三人称单数的变化形式; be have come go stay teach write take study watch fly play二、选择( ) 1. _ you have a book?A. DoB. AreC. IsD. Have( )2. They _ on a farm.A. workingB. is workC. workD. is worked( ) 3. Does Peter like to watch TV? _.A. Yes, he likeB. No, he doesntC. Yes, hed likeD. No
7、, he likes( )4. She doesnt _ her homework in the afternoon.A. doingB. to doC. doesD. do( )5. How _ Mr. Brown _ to America?A. do,goB. is,goC. does,goD. does,goes( )6. Wheres my camera? I_ it.A. am not findingB. am not seeingC. cant findD. cant look at( )7. How _ he go to work? He _ to work by bike.A.
8、 does ;goB. do;goesC. do ;goD. does;goes( )8. _ you usually late for school? No, _.A. Do ; I amB. Does ;notC. Are ; Im notD. Are ; I arent( )9. _ she _ home at six every day?A. Is , leaveB. Does , leaveC. Is , leavesD. Does , left( )10. Mr. Yang _ English this term.A. teaches ourB. teaches usC. teac
9、hs usD. teach our三、用所给动词的适当形式填空。1. We often_(play) in the playground.2. He _(get) up at six oclock.3. _you _(brush) your teeth every morning.4. What _ (do) he usually _(do) after school?5. Danny _ (study) English, Chinese, Math, Science and Art an school.6. Mike sometimes _(go) to the park with his
10、sister.7. she _(watch) TV with his parents every night.8. _ Mike_(read) English every day?9.How many lessons_ your classmates_( have ) on Monday?10.We often_ ( play ) football in the playground.11. Mike _(like) cooking.12. They _(have) the same hobby.13. My aunt _(look) after her baby carefully.14.
11、You always_ (do) your homework well.15. Liu Tao _ (do) not like PE.四、阅读理解 Amys apartment building is in the center(中心) of town. Amy is very happy there because the building is in a very convenient(方便的) place. Across from the building, theres a bank, a post office, and a restaurant. Next to the build