一般現(xiàn)在時(shí)語(yǔ)法演示教學(xué)

1、精品文檔般現(xiàn)在時(shí)一、一般現(xiàn)在時(shí)的定義：表示現(xiàn)在經(jīng)常性、習(xí)慣性、規(guī)律性的動(dòng)作或者現(xiàn)在存在的狀態(tài)的一種時(shí)態(tài)。般現(xiàn)在時(shí)的用法分類例句1 ）表示現(xiàn)在經(jīng)常性、習(xí)慣性、規(guī)律性的動(dòng)作I get up at six o 'lock every day.I go to school at 7:00 every morning.I ofte n go to school by bike.2）表示主語(yǔ)現(xiàn)在的特征或狀態(tài)I am a teacher. /You are a stude nt./He is a policema n./She is a doctor. /I am happy. /We are fa

2、mily./Mary is 12 years old.3）表示一般性事實(shí)、客觀真理或格言The earth moves around the sun. Light travels faster tha n sound The sun is bigger tha n the earth. Failure is the mother of success. Practise makes perfect.4）表示按規(guī)定或時(shí)間表預(yù)計(jì)將要發(fā)生的動(dòng)作We are going to Shan ghai, and our pla ne takes off at 8:00.5）當(dāng)主句為一般將來(lái)時(shí)態(tài)時(shí)，在if,

3、as soon as, until, when 等弓丨導(dǎo)的狀語(yǔ)從句中用一般現(xiàn)在時(shí)代替一般將來(lái)時(shí)。（主將從現(xiàn)）If it doesn't rain this after noon, we'll have a football match.We will start as soon as you are ready.當(dāng)一般現(xiàn)在時(shí)表示現(xiàn)在經(jīng)常性、習(xí)慣性的動(dòng)作時(shí)常連用的時(shí)間狀語(yǔ)：1） 表示頻度的副詞：always, often, usually, sometimes2）on Sun days, on Mon day after noons, every day/week/ mon th

4、/year 等時(shí)間狀語(yǔ)3）once a year, twice a mon th, three times a week 等表示頻度的詞組三、一般現(xiàn)在時(shí)的構(gòu)成1) 謂語(yǔ)動(dòng)詞為 be (am ,is ,are)(主語(yǔ)+be+其他)I am a teacher.You are a stude nt.He/She is a doctor.2) 謂語(yǔ)動(dòng)詞為實(shí)義動(dòng)詞(主語(yǔ)+do/does+其他)I like En glish. (Ch in ese,Math,Scie nce,History,Geography,Physics,Chemistry,Sociology)Mike likes English

5、. (Chinese,Math,Science,History,Geography,Physics,Chemistry,Sociology)Mike speaks good En glish.I go to school on foot (by school bus,by bus,by bike).Lily goesto school on foot (by school bus,by bus,by bike).Tony ofte n watches TV in the evening.Jack always washes in cold water.Mike studies En glish

6、,Ch in ese,Math at school.Sona has musical tale nt.四、動(dòng)詞第三人稱單數(shù)變化規(guī)則第三人稱單數(shù)：he/she/it;可數(shù)名詞單數(shù)；不可數(shù)名詞.（口訣：不是你不是我，并且只有一個(gè)）規(guī)則動(dòng)詞原形動(dòng)詞第三人稱單數(shù)形式例句一般情況加-slikelikesLisa likes walking down the streetenjoyenjoysand enjoys the sunshine.以s, x, ch, sh, o結(jié)passpassesHe always washes in cold water.尾的動(dòng)詞后加 -eswashwashesTony o

7、ften watches TV in thewatchwatchesevening.fixfixesLily goes to school on foot every day.gogoes以輔音字母加 y結(jié)尾的動(dòng)studystudiesShe studies Chin ese for lea ning more詞，去y力口-iescrycriesculture of China.Mike studies English,Chinese,Mathat school.Don ' take any notice for Nina,shealways cries for nothing.特殊形

8、式havehasSona has musical tale nt.五、句型轉(zhuǎn)換精品文檔精品文檔1、謂語(yǔ)動(dòng)詞為be動(dòng)詞否定：主語(yǔ) +be+not+其他一般疑問(wèn)句：be+主語(yǔ)+其他（即將be提到句首）含be動(dòng)詞的一般現(xiàn)在時(shí)肯疋句（我用am,你用are, is連著他她它，單數(shù)is復(fù)數(shù) are,不可數(shù)用is）He is 12 years old.否定句（be后加not）He is not 12 years old.一般疑冋句（be提至句首）Is he 12 years old?回答Yes, he is./ No, he isn't.2、謂語(yǔ)動(dòng)詞為實(shí)義動(dòng)詞肯定：主語(yǔ)+do/does+其他否定：主

9、語(yǔ)+助動(dòng)詞do/does+not+動(dòng)詞原形+其他疑問(wèn)：Do/Does+主語(yǔ)+其他回答：肯定： Yes主 語(yǔ) +do/does.否定：No,主語(yǔ) +do/does+not.行為動(dòng)詞（主語(yǔ)為非第三人稱單數(shù)）肯定句I like Jiaxi n.否疋句：動(dòng)詞前加助動(dòng)詞don'tI don ' t like Jiaxin.一般疑問(wèn)句：句首加助動(dòng)詞DoDo you like Jiaxi n?回答Yes, I do./No, I don't.行為動(dòng)詞（主語(yǔ)為第三人稱單數(shù)）肯定句Mike likes Jiax in.否疋句：動(dòng)詞前加助動(dòng)詞does n't,有助動(dòng)動(dòng)還原Mike

10、doesn ' t like Jiaxin.一般疑問(wèn)句：句首加助動(dòng)詞DoesDoes Mike like Jiax in?回答Yes, he does./No, he does n't.注意：don '和doesn'之后動(dòng)詞一定要用原形。精品文檔精品文檔課堂練習(xí)：一 句型轉(zhuǎn)換：1. Lucy likes going skati ng with her frien ds.否定句：Lucy does n' t like going skating with her friends.一般疑問(wèn)句：Does Lucy like going skati ng wit

11、h her friends ?2. His watch costs 300 yua n.(變成一般疑問(wèn)句并否定回答)Does his watch cost 300 yua n ?No,it doesn' t.二、用所給動(dòng)詞的適當(dāng)形式填空。1. We often(play) football in the playgro und.2. He(get) up at six o ' clock.3. you(brush) your teeth every morning.4. What (do) he usually(do) after school?5. Danny(study)

12、En glish, Chin ese, Maths, Scie nee and Art at school.6. Mike sometimes(go) to the park with his sister.7. Tom( study ) English, Chinese, Maths, Science and Art at school.8. Mike(read) En glish every day?9. How many less onsyour classmate(have) on Mon day?10. What timehis mother(do) the housework?11

13、. Mike(like) cooki ng.12. They(have) the same hobby.13. My aunt(look) after her baby carefully.14. You always(do) your homework well.15. I(be) ill. I ' m staying in bed.16. She(go) to school from Mon day to Friday.17. Liu Tao(do) not like PE.18. The child ofte n(watch) TV in the eve ning.19. Su

14、Hai and Su Yang(have) eight less ons this term.20. What day(be) it today? It' s Saturday.21. He ofte n(have) dinner at home.22. Dan iel and Tommy(be) in Class One.23. We(n ot watch) TV on Mo nday.24. Nick(not go) to the zoo on Sun day.25. They(like) the World Cup.26. What they often (do) on Satu

15、rdays?27. My pare nts(read) n ewspapers every day.28. The girl (teach) us En glish on Sun days.29. She and I(take) a walk together every evening.30. There(be) some water in the bottle.31. What timehis father(do) the work?32.1(get) up at six o ' clock.33. you(brush) your teeth every morning.34. What( do ) he usually( do ) after school?35. How many less onsyour classmates(have) on Mon day?習(xí)題答案：I. play 2.gets 3.Do; brush 4.does do 5. studies 6. goes 7.studies 8.Does ;read 9.does ;hav