1、一般現(xiàn)在時(shí),定義: 一般現(xiàn)在時(shí)。表示通常性、規(guī)律性、習(xí)慣性的狀態(tài)或者動(dòng)作（有時(shí)間規(guī)律發(fā)生的事件）的一種時(shí)間狀態(tài),一般現(xiàn)在時(shí)的構(gòu)成,1、 主語+be動(dòng)詞+其他 2、主語+V原形+其他（do) 3、主語+Vses+其他(does),具體運(yùn)用,1.表示經(jīng)常的或習(xí)慣性的動(dòng)作，常與表示頻率的時(shí)間狀語連用。 時(shí)間狀語： always, usually, every morning/night/evening /day/week/year,often,sometimes twice a week seldom once a month on Sundays,2.表示客觀事實(shí)和普遍真理。(注意：此用法如果出現(xiàn)

2、在賓語從句中，即使主句是過去時(shí)，從句謂語也要用一般現(xiàn)在時(shí)。) e.g The teacher said the earth moves around the sun. Shanghai lies in the east of China.,具體運(yùn)用,具體運(yùn)用,3表示格言或警句中。 e.g Pride goes before a fall.驕者必?cái)　?例：Columbus proved that the earth is round.,具體運(yùn)用,4 在時(shí)間、條件狀語從句中，主句用一般將來時(shí)，從句要用一般現(xiàn)在時(shí)。 E.g:Ill help you as soon as you have probl

3、em. We wont go if it rains,1.如果主語是名詞復(fù)數(shù)和第一人稱I、 we ，謂語動(dòng)詞不用做任何變化，即仍然用動(dòng)詞原形表示： 肯定句 主語+動(dòng)詞原形+其他 否定句 主語+dont+動(dòng)詞原形+其他 一般疑問句 Do+主語+動(dòng)詞原形+其他 例 1) We usually go to school at 7:30. 2) My parents give ten yuan to my sister every week.,2.主語是任何一個(gè)單數(shù)名詞或者是第三人稱單數(shù)，謂語動(dòng)詞要進(jìn)行必要的變化。特別提一點(diǎn)：不可數(shù)名詞也算作單數(shù)處理。 肯定句: 主語+動(dòng)詞的第三人稱單數(shù)+其他 否定句

4、: 主語+doesnt+動(dòng)詞原形+其他 一般疑問句 : Does+主語+動(dòng)詞原形+其他 肯定回答: Yes，主語+does 否定回答: No，主語+doesnt 特殊疑問句: 特殊疑問詞+一般疑問句,1、一般動(dòng)詞，在詞尾加 s ; 如： work-works, live-lives, play-plays, sing- sings. eg: She lives in Ningbo. 她住在寧波。 2、以o, s, x, ch, sh結(jié)尾的動(dòng)詞詞尾加 -es teach- teaches, wash- washes. go -goes pass-passes fix-fixes eg: My m

5、other washes the coat.我母親洗了大衣。,動(dòng)詞變化規(guī)律,3.以輔音字母加Y 結(jié)尾的詞，把Y變I 在加ES，,Study fly,studies,flies,4.特殊情況：,have has,1._ you have a book ? A DoB. AreC. IsD. Have2.Does Li Lei like to watch TV? _.A. Yes, he like. B. No, he doesnt. C. Yes, hed like.D. No, he likes.3.She doesnt _ her homework in the afternoon. A.

6、doingB. to doC. doesD. do4.How _ Mr. Smith _ to England? A. do, go B. is , go C. does, go D. does , goes,5. _ she _ home at six every day? A. Is , leave B. Does , leave C. Is , leaves D. Does , left6.I want_homework now. A .doingB. to doC.to do myD.do my7.Its time_.A.go to schoolB.play games C.to go

7、 homeD.to do my homeworks8_you _the blackboard?Yes,I can.A.Can, clean B.Am, cleaning C.Are, cleaningD.Do, clean9_go and help her. A.Lets me B.Lets us C.Lets D.Lets to,10.Do they have a new car? Yes,_. A.they are B.they have C.they dont D.they do11.He often _ supper at 6:00 in the evening. A. have B.

8、 has C. is having D. is eating12. Its 6 oclock in the morning. Its time _. A. get up B. gets up C. to get up D. gets up,13.The students will go to the Summer Palace if it _ tomorrow. A.dont rain B. doesnt rain C. wont rain D. isnt rain 14. The picture _ nice. A.looks B.is looked C.look D.is looking 15 Hell stay in Beijing till his aunt_well. A will getB will be C getsD remains,16 sound travels in the same way as light _.