小學(xué)英語句型轉(zhuǎn)換和時態(tài)講解與練習(xí)

1、否定句：be動詞（am、is、are）+not、情態(tài)動詞can+ not、助動詞（do、does） + not如何將一個肯定的陳述句改為否定句：1、看句中有無be動詞，如有，直接在be動詞后+ not。2、看句中有無情態(tài)動詞，如有，直接在情態(tài)動詞后+ not。3、如上述二者都沒有，就應(yīng)用助動詞+ not。分四個步驟：（1）肯定陳述句中本來是沒有助動詞的，要加上去，位置在主語（某人或某物）后，動詞前。（2）確定助動詞用do、does，根據(jù)句中動詞，動詞是原形的助動詞就用do，動詞是第三人稱單數(shù)的助動詞就用does，（3）在助動詞后加not。（4）原句中動詞假如發(fā)生變化就要恢復(fù)成原形。強調(diào)一點，有

2、some的要考慮是否要用any。1. I am Tom. _2. He is nine. _3. They are pupils._4. I can fly a kite. _5. He can make a toy. _6. You must go home now._7. I like Jinan. 8. He likes swimming. 9. He has many books. 10. He has some books. 11. There is a pen on the desk. 12. There are some water in the glass._13. You h

3、ave got some books. _14. You have some books. 15. He has got some apples. 16. He has some apples. _17. I like to watch TV._.18. Xiao Fang and I go to the library everSaturday. .19. Tim swims very well._.20. Mr. Smith has many books about the cars.21. I want to play with my friends.22. We feel cold t

4、oday. _.23. Bob reads English everyday.24. We do our homework at school.25. Mr. White has two houses. .一般疑問句如何將一個肯定的陳述句改為一般疑問句：1、看句中有無be動詞，如有，把be動詞提到句首即可。2、看句中有無情態(tài)動詞，如有，把情態(tài)動詞提到句首即可。3、如上述二者都沒有，就應(yīng)把助動提到句首。分四個步驟：（1）肯定陳述句中本來是沒有助動詞的，要加上去，位置在主語（某人或某物）后，動詞前。（2）確定助動詞用do還是does，根據(jù)句中動詞，動詞是原形的助動詞就用do，動詞是第三人稱單數(shù)的助

5、動詞就用does（3）把助動詞后提到句首。（4）原句中動詞假如發(fā)生變化就要恢復(fù)成原形。強調(diào)一點，有some的要考慮是否要用any。26. I am Tom. _27. He is nine. _28. They are pupils._29. I can fly a kite. _30. He can make a toy. _31. You must go home now._32. I like Jinan. 33. He likes swimming. 34. He has many books. 35. He has some books. 36. There is a pen on

6、the desk. 37. There are some water in the glass._38. You have got some books. _39. You have some books. 40. He has got some apples. 41. He has some apples. _42. I like to watch TV._.43. Xiao Fang and I go to the library everSaturday. .44. Tim swims very well._.45. Mr. Smith has many books about the

7、cars.46. I want to play with my friends.47. We feel cold today. _.48. Bob reads English everyday.49. We do our homework at school.50. Mr. White has two houses. .特殊疑問句表示疑問，有疑問詞（在開頭），回答有很多種可能。常用疑問詞： 疑問詞意思用法What time 什么時間問具體時間，如幾點鐘Who誰問人Whose 誰的問主人Where在哪里問地點What 什么問東西、事物What colour什么顏色問顏色How old多大年紀問年

8、紀How many多少數(shù)量（可數(shù)名詞）問數(shù)量How much多少錢；多少數(shù)量（不可數(shù)名詞）問多少錢或數(shù)量（不可數(shù)）一、選擇正確的單詞填空 (who, where, when)1._ is that pretty girl? She is my sister.2._ are Jack and Tom? They are behind you.3._ do you go to school? I go to school from Monday to Friday.4._ has a beautiful flower? John has a beautiful flower.5._ are the

9、y? They are my parents.6._ is my mother? She is in the living room.7._ are you going? We are going to the bakery(面包坊).8._ do Jim and Wendy play ball? They play ball in the afternoon.9._ does he jog? He jogs in the park.10._ are you from? Im from Changchun city.二用what time, what color, what day, what

10、填空。1. A: _ _ is it? B: It is nine oclock.2. A: _ _ does your mother get up? B: My mother gets up at 6:30.3. A: _ _ do you go to bed? B: I go to bed at 10:00.4. A: _ _ do Diana and Fiona have supper? B: Diana and Fiona have supper at 18:00.5. A: _ _is it? B: It is purple.6. A: _ _ is the sky? B: The

11、sky is blue.7. A: _ _ is your coat? B: My coat is black.8. A: _ _ is the dog? B: The dog is white.9. A: _ _ is today? B: Today is Monday.10. A: _ _ is tomorrow? B: Tomorrow is Tuesday.11. A: _ _ was yesterday(昨天)? B: Yesterday was Sunday.12. A: _ _ do you like? B: I like red.13. A: _ is this? This i

12、s a computer(電腦).14. A: _ are you doing? B: We are playing basketball.15. A: _ does your mother do? B: My mother is a policewoman.16. A: _ are those? B: Those are peppers(辣椒).17. A: _ is in the box? B: A lovely doll is in the box.18. A: _ is on the table? B: The apple is on the table.19. A: _ is in

13、the classroom? The blackboard is in the classroom.20. A: _ _ _? B: Mary is hungry.21. A: _ _ _ _ _? B: My favorite color is pink.22. A: _ _ _ _? B: Nick is playing table tennis.三、就畫線部分提問1.He is my father.2.They are under the tree.3.I often watch TV after dinner.(晚飯后) (提示：飯后強調(diào)的是時間問題。)4.Lily swims in

14、the swimming pool.(游泳池)5.Superman flies in the sky.6.I often brush my teeth in the evening.7.Alan likes to play with Bill.8.Joes father plays badminton(羽毛球) every weekend.9.The supermarket is near the school.10.The laptop(筆記本電腦) is on the table.11.Jennifer has a pair of earrings(耳環(huán)).12.The flowers a

15、re in the flower pot(花盆).13.My grandpa took us to the zoo.14.I put the gold fish(金魚) into the fish tank(魚缸).15.Themonkey sleeps at night.四連線：（Match）1. Whats on the chair? There is a book in the bag.2. How is your father? These are apples.3. What are these?I go to school by bus.4. What is in the bag?

16、 The radio is on the chair.5. How do you go to school? My father is fine.6. How much is it? I wash my face in the morning.7. What time is it?I have two hands.8. When do you wash your face? It is four oclock.9. How many hands do you have? It is 5 RMB(人民幣).10.When do you have lunch? I have lunch at no

17、on.句型轉(zhuǎn)換練習(xí):一、按要求完成句子（要求：A：改為一般疑問句 B：改為否定句）1. I am a student. A: B:2. They are English cars. A: B:3. This is a pencil-box. A: B:4. Its name is Polly. A: B:5. These are my English books. A:B:6. I know his name. A: B:7. Please look after your cat. A: B:8. There is some money in the purse. A: B:9. There

18、are many apples on the tree. A: B:10. You can go to have a look. A: B:11. Come here, please. AB:二、回答句子（A：肯定回答 B：否定回答）1. Are you a teacher? A: B:2. Is this your ruler? A: B:3. Are those banana trees? A: B:4. Is there a picture on the wall? A:B:5. Are there any trees on the hill? A: B:6. Can you see a

19、 bird in the sky? A: B:7. Do you know Mr Wang? A: B:三、單復(fù)數(shù)句變換(把單數(shù)的句子變成復(fù)數(shù)， 復(fù)數(shù)的變成單數(shù))：1. Is this your box? :2. There is a boy in the picture. 3. That is his new book. 4. It is a Chinese car. 5. She is a woman worker. 6. We have many old pictures. 7. Are those English books? 8.They are Japanese students.

20、 9. Who are those men over there? 10. They are some policemen. 四、就劃線部分提問：1. Your book is here. _ _ your book?2. Im thirteen. 3. Bill is in Class Five. _ _ _Bill _?4.She is in Row Nine. _ _ _ she _?5. Thats a map in English. _ _ in English?6. Seven and eight is fifteen. _ _ seven and eight?7. They ar

21、e boxes? _ _ they?8. The woman is Mrs. Read? _ _ the woman?9. Mr. Zhang is at home. _ Mr. Zhang?10.The flowers are near the window. _ _ the flowers?11.The flowers near the window are purple. _ _ are purple?12.The flowers near the window are purple. _ are purple?13.Jack isnt at school today. _ isnt a

22、t school today?14.There are some books under the tree. _ _ under the tree?15.There are fifty books on the desk. _ _ _are there on the desk?16.There is a child in the tree. _ _ _ are there in the tree?17.My father is a doctor. _ is _ father?18.He is fine. _ is he?19.He is five. _ _ is he?20.Those app

23、les are green. _ _ are those apples?21.Those green apples are mine. _ _ are _?22.These are their shoes. _ _ are these?23.Its twelve oclock now. _ _ _ _now?24.Kate is Mr. Greens daughter. _ _ is Kate?25.I like the pictures in this book. _ _you like in this book?26.Its seven ten now. _ _ _ _now?27.Li

24、Leis uncle is a policeman. 28.I am Kates brother. 29.Mr Green is an English teacher. 30.Aunt Sally is their Chinese teacher. 五、把下列句子改為否定疑問句，并作肯定和否定回答.1. I am Chinese. 2.3. I can open the door and get the ball. 4.5. I know his address. 6.7. Its over the hill. 8.9. Miss Gao is an English teacher. 10.1

25、1. Therere six people in my family. 12.13. There is some money on the floor.六按要求改寫句子。1. Do you often play football after school? (肯定回答)2.I have many books. （改為否定句）3. Gao Shans sister likes playing table tennis （改為否定句）4.She lives in a small town near New York. （改為一般疑問句）5.I watch TV every day. （改為一般疑問

26、句）6.David has got a goal. （改為一般疑問句）7.We have four lessons.（否定句）8.Nancy doesnt run fast （肯定句）9.My dog runs fast. 否定句： 一般疑問句：10.Mike has two letters for him. 一般疑問句： 否定句：11.I often play football on Friday afternoon. 否定句: 一般疑問句: 劃線提問12.Su Yang often washes some clothes on Saturday. 否定句: 一般疑問句: 劃線提問:13.M

27、ingming often waters the flowers every day 否定句: 一般疑 問句: 劃線提問14.Tom does his homework at home. 否定句: 一般疑問句: 一般現(xiàn)在時（1）一般現(xiàn)在時中的be動詞：一般用原形：am is are am用于第一人稱單數(shù)（I）；is用于第三人稱單數(shù)（he she it和其他人名或稱謂，如：Ben his sister等）；are用于第二人稱單數(shù)（you）和所有復(fù)數(shù)（包括第一人稱復(fù)數(shù)we、第二人稱復(fù)數(shù)you；第三人稱復(fù)數(shù)they和其他復(fù)數(shù)，如the children 、 his parents等）。(2) 一般現(xiàn)

28、在時中的動詞1.主語是第三人稱單數(shù)，動詞后加s或es2.主語不是第三人稱單數(shù)，動詞用原型三單變化：1.多數(shù)在動詞后加s playplays likelikes 2.以s，x，sh，ch，o結(jié)尾的動詞加es gogoes wash-washes3.以輔音字母加y結(jié)尾，把y改i再加es flyflies 1. We often_(play) in the playgound.2. He _(get) up at six oclock.3. _you _(brush) your teeth every morning.4. What_(do) he usually (do) after school

29、?5._Danny_ (study) English,Chinese,Maths,Science and Art an school.6. _Mike sometimes_ (go) to the park with his sister.7. At eight at night, she _(watch) TV with his parents.8._ Mike_(read) English every day?9. How many lessons_your classmate_(have) on Monday?10. What time_his mother_(do) the house

30、work?II.改句子1.Do you often play football after school? (改為肯定句)2.I have many books.（改為否定句）3.Gao Shans sister likes playing table tennis （改為否定句）4.I watch TV every day.（改為一般疑問句）5.We have four lessons.（改為否定句） 否定句： 一般疑問句：9.Mike has two letters for him.一般疑問句：否定句： 10.I often play football on Friday否定句:一般疑問句

31、:劃線提問13.Tom does his homework at home.否定句:一般疑問句:現(xiàn)在進行時（1）構(gòu)成形式：Be動詞+動詞的ing形式這里強調(diào)一點，兩者缺少其中任何一種都不可以構(gòu)成現(xiàn)在進行時。（2）現(xiàn)在進行時表示動作正在進行或事情正在發(fā)生。（3）有用的依據(jù)：一個句子中既有be動詞，又有動詞，且動詞加了ing 該句是現(xiàn)在進行時（4）句中往往有now、look、listen等詞。動詞現(xiàn)在分詞的變化見下表：詞尾情況變化方式例詞一般情況加ingplay玩playing do做doinggo去going jump跳jumpingsing唱singing ski滑雪skiingsee看見-s

32、eeing以不發(fā)音的e結(jié)尾去e加ingmake做making take拿到takinglike喜歡liking come來comingwrite寫writing dance跳舞dancinghave有having close關(guān)closing中間只有一個元音字母，詞尾只有一個輔音字母雙寫最后一個輔音字母再加ingswim游泳swimming sit坐sittingrun跑running get得到gettingput放puttin begin開始beginningjog慢跑jogging一、用所給動詞的真確形式填空1.Ilike _ (swim).2.He _(read) Englishever

33、yday.3.We _(go)to school at seven in the morning.4.Mike_(go)to school at seven in the morning.5.Mymother_(like) _(go) shopping.6.I can _(draw)manybeautifulpictures.7.She_(make) amodelplane.8.Doyou _(like)_(run)?9.Doeshe_(like)_(jump) ?10.Does Nancy_(grow)flowers on Saturday ?11.Theteachers_(like)_(dance).12.The teacher_(like)_(dance).13.The students_(speak) English in class.14.The