(完整版)初中一般现在时和现在进行时讲解、练习及答案

1、用殳现在时和现在进行时一般现在时用法：1 .现阶段经常性习惯性动作 或存在的状态I leave home for school at 7 every morning.2 .客观真理，客观存在，科学事实The earth moves around the sun.Shanghai lies in the east of China.3 .在格言或警句中Pride goes before a fall.骄者必败。常用时间状语： sometimes, often, every day, usually, always构 成：1.动词用原形I like it.2 .当主语是第三人称单数时，动词要加-s

2、(-es) She likes it.3 .be 动词用 am, is, areI am a teacher. He is a boy. They are girls.否定形式：l.don'劫词原形I don ' t like it. They don' t like it.4 .当主语是第三人称单数时，则为 doesn' 1+词原形He doesn ' t like it.一般疑问句：把do或does放在主语的前面，后面动词用原形Do you like it? Does Ann like it?注意：动词三单的变化规则【巩固练习】写出下列动词的第三人称

3、单数drink stay look have dopass carry come watch brush1. Mrs. Smith the windows every day.A. is cleaning B. clean C. cleans2. On Sunday he sometimes his clothes and sometimes some shopping.A. wash/ do B. is washing/ is doing C. washes/ does3. She up at six in the morning. A. get B. gets C. getting现在进行

4、时1 .定义：表示正在发生或进行的动作结 构：be(am, is, are)+动词现在分词形式(简写：be+动词-ing)A、陈述旬(肯定句)主语+ be(am, is, are)+现在分词，如：I am reading English.我正在读英语。He is writing.他正在写字。B、一般疑问句Be(Am, Is, Are)+主语+现在分词，如：Are you singing?你正在唱歌吗？C、特殊疑问句疑问词+ be (am, is, are)+主语+现在分词Whatareyou doing? 你正在干什么?I am doing my homework.我正在做作业。2 .标志词：

5、(1) 时间状语now、 atthemoment旬前有提示词look、listen、look at如： 1. I am listening to the music now.2. The students are drawing pictures now.3. Listen! She is singing.4. Look! Mr. Li is riding a bike.3 .动词-ing 的构成规则(1) 一般情况下，直接加ing,如：cook-cooking, go-going, wash-washing, fly flying(2)以不发音的e结尾，去e加ing,如：make-makin

6、g, taste-tasting( 3) 如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如： run-running, stop-stopping , swim- swimming, run running, get getting (4)以ie结尾的动词，先把ie变成y再加-ing。 lie- lying tie -tying注意： see-seeing draw-drawing listen-listening【巩固练习】1. -Where is Max?-He(run)on the grass.A. runs B. running C. is running2.

7、Is the man tea or milk?A. drinks B. drink C. drinking3. Don ' t talk here. Grandparents.A. is sleeping B. are sleeping C. sleeping D. sleep4. The boy is playing basketball.否定句：一般疑问句：肯定回答：杳定回答:对划线部分提问：5. They aresinging in the classroom.否定句：一般疑问句：肯定回答：杳定回答:对划线部分提问：【作业布置】一、选择题练习1. Who over there n

8、ow?A. singing B. are sing C. is singing D. sing2. It s nine ten. The students an English class.A. have B. having C. is having D. are having3. Listen! The baby in the next room.A. crying B. cried C. is crying D. cries4. Look! The twins new sweaters.A. are wearing B. wearing C. are wear D. is wearing5

9、. Tom is a worker. He in a factory. His sisters in a hospital.A. work/ work B. works/ workC. work/ works6. We music and often to music.A. like/ listen B. likes/ listens C. like/ are listening7. The twins usually milk and bread for breakfast, but Jim some coffeefor it.A. have/ have B. have/ has C. ha

10、s/ have二、用所给单词的正确形式填空：1. My father always (come) back from work very late.2. The teacher is busy. He (sleep) six hours a day.3. Listen! Joan (sing) in the classroom. She often (sing) there.4. your brother (know) Japanese?5. Where you (have) lunch every day?6. The girl (like) wearing a skirt. Look! S

11、he (wear) a red skirttoday.7. . My parents(watch) TV now.8. . Look. Three boys(run).9. . What your mother(do) now?10. your dog now?( sleep)11. you(listen) to music? Yes, I am.12. Look, Miss Chen (play) football.13. Tom and his sister(wait) for you over there.14. Now Class 3 and Class 4(have) a test.

12、15. Listen, someone(sing) in the classroom.16. Where is Zhang Yan?She(talk) with her teacher in the teacher ' s office.三、按要求进行句型转换：1. Lily is dancing.(改为一般疑问句)2. Kate is looking for her watch.(改为否定句)3. Mrs. White is watching TV.(对划线部分提问)4. I am doing homework.(改为否定旬)5. They are waiting for you a

13、t the library.(就戈U线部分提问)四、改错：1. People like swiming in summer. () 3. Are you listen to me? () 4. I not writing a letter. () 5. My brother speak English. () 答案：1、 C D C A B A Bsleeps3、 is singing； sings2、 1、 comes2、6、 likes； is wearing9、 is；doing10、Is；sleeping13、 are waiting14、 are having4、 Dose；know5、 Do； have7、 are watching 8、 are running11、 Are；listening12、 is playing15、 is singing16、