(完整版)初中一般現(xiàn)在時(shí)和現(xiàn)在進(jìn)行時(shí)講解、練習(xí)及答案

1、亠般現(xiàn)在時(shí)和現(xiàn)在進(jìn)行時(shí)一般現(xiàn)在時(shí)用法：1. 現(xiàn)階段經(jīng)常性習(xí)慣性動(dòng)作 或存在的狀態(tài)I leave home for school at 7 every morning.2. 客觀真理，客觀存在，科學(xué)事實(shí)The earth moves around the sun.Shan ghai lies in the east of China.3 在格言或警句中Pride goes before a fall.驕者必?cái)?。常用時(shí)間狀語(yǔ)： sometimes, ofte n, every day, usually, always 等構(gòu) 成：1.動(dòng)詞用原形I like it.2. 當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí)，動(dòng)詞要

2、加-s(-es) She likes it.3. be 動(dòng)詞用 am, is, areI am a teacher. He is a boy. They are girls.否定形式：1.don 動(dòng)詞原形I don t like it. They don t like it.2.當(dāng)主語(yǔ)是第三人稱單數(shù)時(shí)，則為 doesn動(dòng)詞原形He doesn t like it.一般疑問句：把 do 或 does 放在主語(yǔ)的前面，后面動(dòng)詞用原形Do you like it? Does Ann like it?注意：動(dòng)詞三單的變化規(guī)則【鞏固練習(xí)】寫出下列動(dòng)詞的第三人稱單數(shù)drink_stay_look_have

3、_do_pass_ carry_ come_ watch_ brush_1. Mrs. Smith_ the wi ndows every day.A. is clea ningB. clea n C. clea ns2. On Sun day he sometimes_his clothes and sometimes_ some shopp ing.A. wash/ doB. is wash in g/ is doing C. washes/ does3. She_ up at six in the morni ng. A. get B. getsC. gett ing現(xiàn)在進(jìn)行時(shí)1.定 義

4、：表示正在發(fā)生或進(jìn)行的動(dòng)作結(jié) 構(gòu)：be(am, is, are)+動(dòng)詞現(xiàn)在分詞形式(簡(jiǎn)寫：be+動(dòng)詞-ing)A、陳述句(肯定句)主語(yǔ)+ be(am, is, are)+現(xiàn)在分詞，如：I am reading English.我正在讀英語(yǔ)。He is writing.他正在寫字。B、一般疑問句Be(Am, Is, Are)+主語(yǔ)+現(xiàn)在分詞，女口：Are you singing?你正在唱歌嗎？C、 特殊疑問句疑問詞+ be (am, is, are)+主語(yǔ)+現(xiàn)在分詞What are you doing?你正在干什么？I am doing my homework.我正在做作業(yè)。2. 標(biāo)志詞：(1)

5、 時(shí)間狀語(yǔ) now、 atthemoment句前有提示詞 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. 動(dòng)詞 -ing 的構(gòu)成規(guī)則(1) 一般情況下，直接加 ing,如：cook-cooking, go-going, wash-washing, flyflying(2) 以不發(fā)音的 e 結(jié)尾，去 e 加 ing,如：make

6、-making,taste-tasting( 3)如果末尾是一個(gè)元音字母和一個(gè)輔音字母，雙寫末尾的輔音字母， 再加 ing，如： run-running, stop-stopping , swim- swimming, run running, get getting(4)以 ie 結(jié)尾的動(dòng)詞，先把 ie 變成 y 再加-ing。lie- lying tie -tying 注意： see-seeingdraw-drawing listen-listening【鞏固練習(xí)】1.Where is Max?-He_ (run)on the grass.A. runs B. running C. is

7、running2.1s the man_tea or milk?A. drinks B. drink C. drinking3. Don t talk here. Grandparents_ .A. is sleep ing B. are sleep ing C. sleep ingD. sleep4. The boy is playing basketball.否定句：_一般疑問句：_肯定回答：_定回答：_對(duì)劃線部分提問：_5. They aresinging in the classroom.否定句：_一般疑問句：_肯定回答：_定回答：_對(duì)劃線部分提問：_【作業(yè)布置】一、選擇題練習(xí)1. W

8、ho _ over there now?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.

9、are wear D. is wearing5. Tom is a worker. He _ in a factory. His sisters _ in a hospital.A. work/ work B. works/ work C. 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

10、 it.A. have/ have B. have/ has C. has/ have二、用所給單詞的正確形式填空：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

11、day?6.The girl _ (like) wearing a skirt. Look! She _ (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 yo

12、u over there.14. Now Class 3 and Class 4_(have) a test.15. Liste n, some one_ (sing) in the classroom.16. - Where is Zha ng Yan?- She_ (talk) with her teacher in the teacher s office.三、按要求進(jìn)行句型轉(zhuǎn)換：1. Lily is dancing.(改為一般疑問句)2. Kate is looking for her watch.(改為否定句)3. Mrs. White is watching TV.(對(duì)劃線部分提問

13、)4. I am doing homework.(改為否定句)5. They are waiting for you at the library.(就戈 U 線部分提問)四、改錯(cuò)：1. People like swiming in summer. () _3. Are you listen to me? () _4. I not writing a letter. () _4. My brother speak English. () _答案：15、 is singing16、is talking1、Is Lily dancing ?2. Kate isnt looking for her watch/3. What is Mis White doing?4. I am not doing homework.5. Where are they waiting for you?1、錯(cuò)swimming2、錯(cuò)listenin