動(dòng)詞第三人稱(chēng)單數(shù).doc

動(dòng)詞的第三人稱(chēng)單數(shù)在一般現(xiàn)在時(shí)中，當(dāng)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)，謂語(yǔ)動(dòng)詞要用第三人稱(chēng)單數(shù)形式，即常在動(dòng)詞原形后加-s或-es。但有些同學(xué)們對(duì)于哪些主語(yǔ)是第三人稱(chēng)單數(shù)還不十分清楚以及部分同學(xué)不知道否定與疑問(wèn)的變化，現(xiàn)歸納總結(jié)如下：一、人稱(chēng)代詞he, she, it是第三人稱(chēng)單數(shù)。如：He likes watching TV. 他喜歡看電視。She has lunch at twelve. 她十二點(diǎn)吃午餐。 It looks like a cat. 它看起來(lái)像只貓。二、單個(gè)人名、地名或稱(chēng)呼作主語(yǔ)；是第三人稱(chēng)單數(shù)。如： Han Mei looks like her mother. 韓梅看起來(lái)像她的母親。 Beijing is in China. 北京在中國(guó)。 Uncle Wang often makes cakes. 王叔叔經(jīng)常做蛋糕。三、單數(shù)可數(shù)名詞或this / that / the+單數(shù)可數(shù)名詞作主語(yǔ)時(shí)，是第三人稱(chēng)單數(shù)。如： A horse is a useful animal. 馬是有用的動(dòng)物。 This book is yours. 這本書(shū)是你的。 That car is red. 那輛小汽車(chē)是紅色的。 The cat is Lucys. 這只貓是露茜的。四、不定代詞someone, somebody, nobody, everything, something等及指示代詞this, that作主語(yǔ)時(shí)，是第三人稱(chēng)單數(shù)。如： Everyone is here. 大家到齊了。 There is something wrong with the watch. 這塊手表有毛病。 This is a pen. 這是一支鋼筆。 That is an eraser. 那是一塊橡皮擦。五、不可數(shù)名詞作主語(yǔ)時(shí)為第三人稱(chēng)單數(shù)。如： The milk is in the glass. 牛奶在玻璃杯里。 The bread is very small. 那面包很小。六、當(dāng)數(shù)字或字母作主語(yǔ)時(shí)，看作第三人稱(chēng)單數(shù)。如： 6 is a lucky number. 6是個(gè)吉利數(shù)字。I is a letter. I是個(gè)字母。 七、 三單形式的否定：be動(dòng)詞做謂語(yǔ)：在be動(dòng)詞后面加not（注意可以縮寫(xiě)）實(shí)義動(dòng)詞做謂語(yǔ)：doesnt do(動(dòng)詞原形)。 He likes apples He doesnt like apples八、 三單形式的一般疑問(wèn)：be動(dòng)詞做謂語(yǔ)：把be動(dòng)詞提到主語(yǔ)前 He is a good man. Is he a good man?實(shí)義動(dòng)詞做謂語(yǔ)：在句子最前面加上does 但是后面的動(dòng)詞要變回原形。 He wants to go home.Does he want to go home?第三人稱(chēng)單數(shù)形式的構(gòu)成1.一般直接在詞尾加 s， 如：work-works live-lives make-makes 2.以s,x,ch ,sh等結(jié)尾的單詞加 es , 如： miss-misses fix-fixes finish-finishes teach-teaches3.以輔音字母加y結(jié)尾的單詞，變y為i加 es , 如： fly-flies4.以輔音字母加o結(jié)尾的單詞，加 es 如: go-goes do-does動(dòng)詞單三的練習(xí)一、 寫(xiě)出下列動(dòng)詞的第三人稱(chēng)單數(shù)。1. clean2. go3. have4. do5. play6. fly7. come8. brush9. watch10. study11. ask12. answer13. swim14. catch15. write16. eat17. make18. paint19. learn20. phone21. run22. hop23. sing24. pick25.Drink 26.go 27.stay 28.make 29.look 30.Have 31.pass 32.carry 33.come 34.watch 35.Plant 36.fly 37.study 38.brush 39.teach 二、 用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。1.He often _(have) dinner at home.2.We _(not watch) TV on Monday.3.Nick _(not go) to the zoo on Sunday.4._ they _(like) the World Cup?5.What _they often _(do) on Saturdays?6._ your parents _(read) newspapers every day?7.The girl _(teach) us English on Sundays.8.She and I _(take) a walk together every evening.9.There _(be) some water in the bottle.10.Mike _(like) cooking.11.They _(have) the same hobby.12.My aunt _(look) after her baby carefully.13.You always _(do) your homework well.14.I _(be) ill. Im staying in bed.15.She _(go) to school from Monday to Friday.16.Liu Tao _(do) not like PE.17.The child often _(watch) TV in the evening.18.Su Hai and Su Yang _(have) eight lessons this term.19 Mikes sister _ (cook) nice food. I _ (like) eating it very much.20_ (do) your father_ (watch) TV in the evening? No, he_ (not). 21 Tom usually_ (play) football after school22 He _ (live) in a small town near Nanjing.23 I like_ (cook) and_ (grow) flowers.24 I _ (go ) to school by bus, and he _(go) to school by bike.25 Who _ (sing) beautifully in your class? Jim.26. She _ (be ) a writer.27. It _(look) like a monkey.28. We_(go) to the park.29. He _(go) to school. 30. Amy_(like) eating fruits.31. Hebei_(be) next to Shandong.32. Our teacher _(be) talking with John. 33. Whose book _(be) this ?34. Dogs _(be) our friends .35. That blackboard _(be) clean.36. The desk _(be) Toms.37. Somebody _(do) her homework .38. Everybody _(is ) ok!39. Nobody _ (be) in the park .40. There _（be）someone in the classroom .41. That cat _(be ) mine .42. A little water _(be) in the cup.43. Cheese _（taste） well .44. The letter “O” _(look) like zero.45. “4” _(be) a bad number in China .三、 選出正確的答案：1. She (like / likes) to play football.2. He (like / likes) drinking milk.3. I (like / likes) to watch TV.4. We (like / likes) to play badminton.5. They (like / likes) to sing songs.6. She (read / reads) books every day.7. He (play / plays) computer games every day.8. It (listen / listens) to the radio every day.9. Linda (draw / draws) pictures every day.10. Jane and Linda (play / plays) football every day.四、 選擇題：1. I to school every day.A. go B. goes C. going2. He teeth every morning.A. brush B. brushes C. brushing3. The birds singing.A. like B. likes C. like to4. What does Lily doing?A. like B. likes C. to5. you like eating apples?A. Do B. Does C. Doing6. he swim every afternoon?A. Do B. Does C. Doing7. Tom likes in the classroom.A. singing B. sing C. to singing8. Does Sally like swimming? -No, she .A.dont B.doesnt C.does9. Peter and Mary milk every day. A. drink B. drinking C. drinks10. they read English every day? A. Does B. To C. Do五、 把下列句子變?yōu)榉穸ň洌?. She draws pictures every day. 2. We like playing football. 3 Linda swims every day. 4 They like playing games. 5. My father reads newspaper in the evening. 6. He likes drawing pictures._六、 把下列句子變?yōu)橐蓡?wèn)句，并做肯定回答。1. My father can ride a horse. ？2. she does her homework at home ?3. Miss Green likes dancing very much. ？4. we clean the classroom._ _?5. My mother cooks the meals. ？6. I clean the bedroom everyday._?7.They read books in the classroom. ？8. The children sing in the music room. ？七、 把下列句子改成第三人稱(chēng)單數(shù)句的肯定句、否定句、一般疑問(wèn)句，并做回答。1. I like playing the pinao in the music room .