七年級英語上 句型轉(zhuǎn)換

1、專項練習(xí)專項練習(xí) 句型轉(zhuǎn)換句型轉(zhuǎn)換 英語的句子類型英語的句子類型陳述句陳述句肯定句肯定句否定句否定句疑問句疑問句一般疑問句一般疑問句特殊疑問句特殊疑問句一一.肯定句變否定句肯定句變否定句1) I am a student. I am not a student.2) They are blue . They arent blue.3) He is Kangkang. He isnt Kangkang .句子中如有句子中如有be (am, is, are)，在，在be后加后加not注意縮略形式注意縮略形式：isnt, arent如果句子中沒有如果句子中沒有be (am, is ,are),只有行

2、為動詞原形，在動詞前加只有行為動詞原形，在動詞前加dont1) I have a book . I dont have a book.2) They like Chinese . They dont like Chinese.3) We come from China. We dont come from China. 如果行為動詞是第三人稱單數(shù)，如果行為動詞是第三人稱單數(shù)，在動詞前加在動詞前加doesnt，行為動詞恢復(fù)原形，行為動詞恢復(fù)原形 1)She has a small mouth. She doesnt have a small mouth.2)Maria likes China.

3、Maria doesnt like China.3)Jane comes from the U.S.A. Jane doesnt come from the U.S.A.練習(xí)：將下列句子變成否定句練習(xí)：將下列句子變成否定句 1. I am a teacher. I a teacher.2. We are students. We students.3. Jane is a girl. Jane a girl.4. They like English. They like English.5. I come from China. I come from China.6. He likes Ch

4、inese. He like Chinese.7. Maria comes from Cuba. Maria come from Cuba.8. We know Maria. We know Maria. am not arent isnt dont dont doesnt doesnt dont1) I am a student. Are you a student ?2) They are blue. Are they blue ?3) He is playing football. Is he playing football ?句子中如有句子中如有be動詞動詞(am, is, are)

5、，把它們提到句首，把它們提到句首 注意注意：I 變變 you, we 變變 you； my 變變 your, our 變變 your 二、肯定句變?yōu)橐话阋蓡柧涠?、肯定句變?yōu)橐话阋蓡柧?如果主語后面只有動詞原形，在句首加如果主語后面只有動詞原形，在句首加Do1) I have a book . Do you have a book?2) They like Chinese . Do they like Chinese?3) We come from China. Do you come from China? 注意注意：I 變變 you, we 變變 you； my 變變 your, our 變

6、變 your 如果主語后面動詞是第三人稱單數(shù)如果主語后面動詞是第三人稱單數(shù) 在句首加在句首加Does，后面動詞，后面動詞恢復(fù)原形恢復(fù)原形 1) She has a small mouth. Does she have a small mouth?2) Maria likes China. Does Maria like China?3) Jane comes from the U.S.A. Does Jane come from the U.S.A?4) She knows Maria. Does she know Maria?練習(xí)練習(xí):將下列句子變成一般疑問句將下列句子變成一般疑問句 1.

7、I am a teacher. a teacher?2. They are students. Students?3. Jane is a girl. a girl?4. They like English. they like English?5. I come from China. you come from China?6. He likes sports. he sports?7. Millie comes from the USA. Millie from the USA?8.We speak Chinese. you Chinese?Are youAretheyIsJaneDoD

8、oDoeslikeDoescomeDospeak三三. 一般疑問句的肯定和否定回答一般疑問句的肯定和否定回答 Are you Daniel ? 肯定回答肯定回答： Yes , 主主+ be/助動詞助動詞.否定回答否定回答: No, 主主+be/助動詞助動詞+not.肯定回答：肯定回答：Yes , I am.否定回答：否定回答：No, Im not.注意：問句和答語的助動詞一定要保持一致注意：問句和答語的助動詞一定要保持一致 1) Are you a student? Yes, I am. No, Im not.2) Is he Kangkang? Yes, he is. No, he isnt

9、.3) Do they like Chinese? Yes, they do. No, they dont.4) Does she have a small mouth? Yes, she does. No, she doesnt. 注意注意：問句和答語中的主語在保持一致：問句和答語中的主語在保持一致 的前提下可以使用的前提下可以使用對應(yīng)代詞對應(yīng)代詞 1) Is Jane from the U.S.A? 2) Does Kangkang come from China?Yes, she is.No, she isnt.Yes, he does.No, he doesnt. 注意注意：問句和答語

10、中的主語在保持一致：問句和答語中的主語在保持一致 的前提下可以使用的前提下可以使用對應(yīng)代詞對應(yīng)代詞 3) Do Jane and Maria like China? 4) Is this a ruler? Yes, they do.No, they dont.Yes, it is .No, it isnt.5) Is that a desk? 6) Are these books?7) Are those pencils? Yes，it is.No，it isnt.Yes，they are.No，they arent.Yes，they are.No，they arent.8) Are thes

11、e erasers?9) Is that an orange?Yes, they are.No，they arent.Yes, it is .No，it isnt.練習(xí)：對下面的句子做肯定回答或否定回答練習(xí)：對下面的句子做肯定回答或否定回答1.Are you a student? Yes, . No, .2. Do they like English? Yes, . No, .3.Is Jane a girl? Yes, . No, .4. Does Maria like China? Yes, . No, .I am Imtheynotthey dodontsheissheisntshe d

12、oesshedoesnthe5.Is Kangkang a student? Yes , . No , .6.Is that a girl? Yes , . No , .7.Are those books? Yes , . No , .8.Does Tom know Jane? Yes , . No , .9.Do they come from the U.S.A? Yes , . No , .10.Is this an egg? Yes , . No , .isheisntitisitisnttheyarethey arenthe doeshe doesnttheydothey dontit

13、isitisnt特殊疑問句（對劃線部分提問）特殊疑問句（對劃線部分提問）特殊疑問句其實就是用特殊疑問句其實就是用疑問詞疑問詞引導(dǎo)的疑問句引導(dǎo)的疑問句 它的結(jié)構(gòu)是：它的結(jié)構(gòu)是：特殊疑問詞特殊疑問詞 + 一般疑問句一般疑問句 ? 常用的疑問代詞：常用的疑問代詞：what，who，whose， 常用的疑問副詞：常用的疑問副詞：where，how疑問詞對號入座疑問詞對號入座 what - 對事物，人名，職業(yè)，時間，電話號碼提問對事物，人名，職業(yè)，時間，電話號碼提問 注意：注意：What class/grade -對對班級班級提問提問 What color -對對顏色顏色提問提問 What time -

14、對對時間時間提問提問 who - 對對人名，與人的關(guān)系人名，與人的關(guān)系提問提問 whose - 對對所屬關(guān)系所屬關(guān)系提問提問 where - 對地點、地方提問對地點、地方提問how - 對身體狀況，天氣提問對身體狀況，天氣提問注意：注意：how old 對年齡提問對年齡提問 how much+不可數(shù)名詞不可數(shù)名詞 how many +可數(shù)名詞復(fù)數(shù)可數(shù)名詞復(fù)數(shù) how much 對價格提問對價格提問對數(shù)量提問對數(shù)量提問疑問詞對號入座疑問詞對號入座 一提-二改-三抄-四問號1. Her name is Nancy. What is her name ? 一提一提-找疑問詞提問找疑問詞提問二改二改-

15、將原句改為一般疑問句將原句改為一般疑問句三抄三抄-抄寫剩余部分抄寫剩余部分四問號四問號-在句尾加問號在句尾加問號 一提一提-二改二改-三抄三抄-四問號四問號2.Lucy is ten years old. 3.He is in Class One Grade Two. he inisLucyisHow oldWhat class? 一提一提-二改二改-三抄三抄-四問號四問號4.My name is Nancy. 5.I am from China. 6.I am fine . 7. Miss.Wang is our English teacher. WhatWhereare youisHowy

16、ourWho isyour name ?from ?are you ?English teacher ? 一提一提-二改二改-三抄三抄-四問號四問號4.My name is Nancy. 5.I am from China. 6.I am fine . 7. Miss.Wang is our English teacher. WhatWhereare youisHowyourWho isyour name ?from ?are you ?English teacher ?8.My telephone number is 5805000. 9.They are cars. 10.This is

17、my cap. 11.My favorite singer is Jay. 12.It is yellow . What is What Whose cap WhoWhat coloryour telephone number ? are they ? is this ？ isyour favorite singer ? is it ?特殊的疑問句式 What does he/she/其他主語 +do? 對職業(yè)提問 What does he /she look like? 對人的外貌的提問 What can I do for you? 購物用語，對人的需要提問 What do you thin

18、k of?=How do you like? 詢問對人/物的看法 五、單數(shù)形式句子變復(fù)數(shù)形式 1、指示代詞指示代詞 this變變these; that變變those 2、人稱代詞人稱代詞 I 變變we ; he/she/it變變they 3、物主代詞、物主代詞 my 變變our ; his/her/its 變變their 4、be動詞動詞 am/is變變are4、名詞的變化 book-books pen-pens 注意不規(guī)則變化注意不規(guī)則變化 man - men; woman - women policeman - policemen child - children Chinese - Ch

19、inese Japanese -Japanese sheep - sheep 將下列句子變成復(fù)數(shù)將下列句子變成復(fù)數(shù) It is a box . boxes . This is a ruler. rulers. That is an eraser. erasers. He is a student. students. This is a bus. . That is a pen. .They areThese areThose areThey areThesearebusesThosearepens將下列句子變成單數(shù)將下列句子變成單數(shù) 1.They are pencils. a pencil.2.These are erasers. an eraser.3.They are boys. a boy.4. They are girls . a girl.5.Those are books. a book.6.These are desks. a desk.7.These are boxes. a .8.Those are cars. a . I