小学阶段英语句型转换ppt课件.ppt

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1、小学阶段的各种 句 型 转 换 一一. .肯定句变一般疑问句肯定句变一般疑问句. .一一.肯定句肯定句变变一般疑问句一般疑问句.v1.1) I am a student. Are you a student?2) They are blue. Are they blue?3) He is Kangkang. Is he Kangkang?4) Tim can play football. Can Tim play football ? 句子中有句子中有be情态动词时，把情态动词时，把be情态动词情态动词 提到句首。提到句首。句子中没有句子中没有 be情态情态V 时 ，在句首加，在句首加:Do、

2、Does、Did, 动词用原形。动词用原形。1) I have a book . Do you have a book?2) He likes Chinese . Does he like Chinese?3) We came from China. Did you come from China? 2. 变一般疑问句按照步骤分变一般疑问句按照步骤分: （一、二、三、步一、二、三、步）一提一提: 指把指把be动词、情态动词、动词、情态动词、 提到主语的前面。提到主语的前面。一加一加: 指加上助动词。指加上助动词。二变二变: 指把相关的大小写做合理的指把相关的大小写做合理的 变化，对应的单词做变

3、化。变化，对应的单词做变化。三问号三问号: 指把结尾的句号指把结尾的句号变成变成问号。问号。(be,have,has,does, shall,did,will,should,would)a student .Heis?heIs teachers .areAre?Theythey一提、一提、二变、二变、 三问号三问号一提、一提、二变、二变、 三问号三问号They get up early .they? canCan一提、一提、二变、二变、 三问号三问号They get up early .they?mustMust一提、一提、二变、二变、 三问号三问号He likes bananas .Does

4、likehe？一加、一加、二变、二变、 三问号三问号They get up early .theyDo?一加、一加、二变、二变、 三问号三问号TheytheyDid?一加、一加、二变、二变、 三问号三问号getup early .got练习一练习一: 将下列句子将下列句子变成变成一般疑问句。一般疑问句。1. 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.

5、you come from China?6. He likes Chinese. he Chinese?7. Maria comes from Cuba. Maria from Cuba?8.We speak Chinese. you Chinese?Are youAretheyIsJaneDoDoDoeslikeDoescomeDospeaka clever boy .Tomis?TomIs farmers .areAre?Theythey一提、一提、二变、二变、 三问号三问号一提、一提、二变、二变、 三问号三问号练习二练习二: 将下列句子将下列句子变成变成一般疑问句。一般疑问句。You s

6、peak English .you? canCan一提、一提、二变、二变、 三问号三问号She works hard .Doesworkshe？一加、一加、二变、二变、 三问号三问号They come from China .theyDo?一加、一加、二变、二变、 三问号三问号HeheDid?一加、一加、二变、二变、 三问号三问号clean the room .cleaned二二.对划线部分提问对划线部分提问.五五.对划线部分提问对划线部分提问.v将划线部分去掉将划线部分去掉,分析句意分析句意,选择特殊疑问词。选择特殊疑问词。1.My name is Nancy. your name?2.I

7、am from China. are you from?3.I am fine . are you?4. Miss Wang is our English teacher. is your English teacher?5.Lucy is ten years old. are you?WhatsWhereHowWhoHow oldwhat 、how 、who 、where 、when 、what colour 、how old 、 why 、 which 特殊疑问词有哪些？特殊疑问词有哪些？1.Tom went to Beijing by plane yesterday.123习题：（一）对

8、划线部分提问。习题：（一）对划线部分提问。 did Tom go by plane yesterday ?did Tom go to Beijing yesterday ?did Tom go to Beijing by plane?WhereHowWhen2.Tom is reading books with Mary now. 习题：对划线部分提问。习题：对划线部分提问。is Tom reading books with now?3. Mike likes the dog . does Mike like ?WhoWhat（二（二 ） 完成句子：完成句子：1.My telephone nu

9、mber is 5805000. your telephone number?2.My favorite movie star is Jackie Chen. is your favorite movie star ?Whatis Who. Its a pen._. Hes Mr. Jone. _. They are on the lake._. Im twenty-one._. We are reading an English book._三、对划线部分提问习题操练：三、对划线部分提问习题操练：What is it ?Who is he ?Where are they ?How old a

10、re you ?What are you doing ?. She comes from China.v_7.Toms mother is a music teacher.v_8.Tom comes by bike .v_9.You went to work at eight.v_Where does she come from ?What is Toms mother ?How does Tom come ?When did you go to work ?11.I am thirty-one years old. v_12.Zhang Hong is 1.60 meters tall.v_

11、13.This table is 20 meters long.v_14.This elephant is one hundred weight.v_15.He was late , because it was raining ._How old are you ?How tall is Zhang Hong ?How long is this table ?How heavy is this elephant ? Why was he late ?三、陈述句三、陈述句肯定句肯定句否定句否定句一.肯定句变否定句1) I am a student. I am not a student.2)

12、They are blue . They arent blue.3) He is Kangkang. He isnt Kangkang .4) Tim can play football. Tim cant play football ?句子中有句子中有be情态情态V,在在be情态情态V后加后加not。1.2. 句子里没有句子里没有be情态情态V 时，在动词前时，在动词前加加 dont、doesnt 、didnt （动词用原形）。动词用原形）。 1) I have a book . I dont have a book.2) He likes Chinese . He doesnt like

13、Chinese.3) We came from China. We didnt come from China.练习：练习：将下列句子将下列句子变成变成否定句。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 Chinese5. I come from China. I come from China.6. He likes Chinese. He like Chinese.7. Mar

14、ia came from Cuba. Maria come from Cuba.8. We know Maria. We know Maria. am not arent isnt dont dont doesnt didnt dont四四. 对一般疑问句做对一般疑问句做 肯定肯定,否定回答。否定回答。三三.一般疑问句做肯定一般疑问句做肯定,否定回答否定回答 Are you Maria ? 肯定回答肯定回答： Yes , 主主+助助/系系.否定回答否定回答: No, 主主+助助/系系+not.肯定回答：肯定回答：Yes , I am.否定回答：否定回答：No, Im not.2.问句和答语的系

15、、助动词保持一致.1) Are they students ?肯肯: Yes, they are. 否：否： No, they arent.2) Is he Kangkang? 肯：肯：Yes，he is. 否：否：No，he isnt.3) Do they like Chinese? 肯：肯：Yes, they do.否：否：No , they dont.4) Does she have a small mouth? 肯：肯：Yes, she does.否：否：No, she doesnt. 3.问句和答语中的主语保持一致。（必须用主格）问句和答语中的主语保持一致。（必须用主格） 1) Is

16、 Jane from the U.S.A? 2) Does Kangkang come from China? 3) Do Jane and Maria like China? 4) Is it a ruler? 肯肯:Yes, she is. 否否:No， she isnt.肯肯:Yes, he does.否否:No, he doesnt.肯肯:Yes, they do. 否否:No, they dont.肯肯:Yes, it is .否：否：No，it isnt.练习：给下列句子做肯定回答或否定回答。1.Are you a student? Yes, . No, .2. Do they l

17、ike English? Yes, . No, .3.Is Jane a girl? Yes, . No, .4. Does Mary like China? Yes, . No, .I am Imtheynottheydodontsheissheisntshe doesshe doesnthe5.Is Kangkang a student? Yes , . No , .6.Is that a girl? Yes , . No , .8.Does Tom know Jane? Yes , . No , .9.Do they come from the U.S.A? Yes , . No , .

18、10.Is this an egg? Yes , . No , .isheisntitisitisnthedoeshedoesnttheydotheydontitisitisnt五五.单复数转换单复数转换 。四四.单复数转换单复数转换.1.将下列句子变成复数将下列句子变成复数. 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 areThoseare

19、TheyareThesearebusesThosearepens2.将下列句子变成单数。将下列句子变成单数。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 . It is This isHe isShe is That is This is

20、 This is box That is car六六.同义句转换同义句转换.六六.同义句转换同义句转换.1.Please give Jane the book. Please the book Jane.2. Could you please tell me your name? Could you please your name me?3. He has short hair. is short.4. I have a big nose. is big.5. You have a wide mouth. is wide. givetotelltoHishairMy noseYour mou

21、th6.My English teacher is old . My English teacher is not .7. Betty is not short. Betty is .8.This is my book. This is .9.This jacket is not new. This jacket is .10.My ruler is not long. My ruler is .11.She looks like her mom. She and her mom look .12.They come from China. They China.young tall mine old short thesame are fromGoodbye! Thank you !