初一句型转换专项练习.ppt

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1、专项练习专项练习 句型转换句型转换 英语的句子类型英语的句子类型陈述句陈述句肯定句肯定句否定句否定句疑问句疑问句一般疑问句一般疑问句特殊疑问句特殊疑问句一一.肯定句变否定句肯定句变否定句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注意缩略形式注意缩略形式：isnt, arent如果句子中没有如果句子中没有be (am, is ,are),只有行

2、为动词原形，在动词前加只有行为动词原形，在动词前加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. 如果行为动词是第三人称单数，如果行为动词是第三人称单数，在动词前加在动词前加doesnt，行为动词恢复原形，行为动词恢复原形 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.练习：将下列句子变成否定句练习：将下列句子变成否定句 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动词动词(am, is, are)

5、，把它们提到句首，把它们提到句首 注意注意：I 变变 you, we 变变 you； my 变变 your, our 变变 your 二、肯定句变为一般疑问句二、肯定句变为一般疑问句 如果主语后面只有动词原形，在句首加如果主语后面只有动词原形，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 变变 you, we 变变 you； my 变变 your, our 变

6、变 your 如果主语后面动词是第三人称单数如果主语后面动词是第三人称单数 在句首加在句首加Does，后面动词，后面动词恢复原形恢复原形 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?练习练习:将下列句子变成一般疑问句将下列句子变成一般疑问句 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. 一般疑问句的肯定和否定回答一般疑问句的肯定和否定回答 Are you Daniel ? 肯定回答肯定回答： Yes , 主主+ be/助动词助动词.否定回答否定回答: No, 主主+be/助动词助动词+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：问句和答语的助动词一定要保持一致注意：问句和答语的助动词一定要保持一致 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：问句和答语中的主语在保持一致：问句和答语中的主语在保持一致 的前提下可以使用的前提下可以使用对应代词对应代词 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：问句和答语

10、中的主语在保持一致：问句和答语中的主语在保持一致 的前提下可以使用的前提下可以使用对应代词对应代词 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.练习：对下面的句子做肯定回答或否定回答练习：对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特殊疑问句（对划线部分提问）特殊疑问句（对划线部分提问）特殊疑问句其实就是用特殊疑问句其实就是用疑问词疑问词引导的疑问句引导的疑问句 它的结构是：它的结构是：特殊疑问词特殊疑问词 + 一般疑问句一般疑问句 ? 常用的疑问代词：常用的疑问代词：what，who，whose， 常用的疑问副词：常用的疑问副词：where，how疑问词对号入座疑问词对号入座 what - 对事物，人名，职业，时间，电话号码提问对事物，人名，职业，时间，电话号码提问 注意：注意：What class/grade -对对班级班级提问提问 What color -对对颜色颜色提问提问 What time -

14、对对时间时间提问提问 who - 对对人名，与人的关系人名，与人的关系提问提问 whose - 对对所属关系所属关系提问提问 where - 对地点、地方提问对地点、地方提问how - 对身体状况，天气提问对身体状况，天气提问注意：注意：how old 对年龄提问对年龄提问 how much+不可数名词不可数名词 how many +可数名词复数可数名词复数 how much 对价格提问对价格提问对数量提问对数量提问疑问词对号入座疑问词对号入座 一提-二改-三抄-四问号1. Her name is Nancy. What is her name ? 一提一提-找疑问词提问找疑问词提问二改二改-

15、将原句改为一般疑问句将原句改为一般疑问句三抄三抄-抄写剩余部分抄写剩余部分四问号四问号-在句尾加问号在句尾加问号 一提一提-二改二改-三抄三抄-四问号四问号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-四问号四问号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-四问号四问号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 ?特殊的疑问句式 What does he/she/其他主语 +do? 对职业提问 What does he /she look like? 对人的外貌的提问 What can I do for you? 购物用语，对人的需要提问 What do you thin

18、k of?=How do you like? 询问对人/物的看法 五、单数形式句子变复数形式 1、指示代词指示代词 this变变these; that变变those 2、人称代词人称代词 I 变变we ; he/she/it变变they 3、物主代词、物主代词 my 变变our ; his/her/its 变变their 4、be动词动词 am/is变变are4、名词的变化 book-books pen-pens 注意不规则变化注意不规则变化 man - men; woman - women policeman - policemen child - children Chinese - Ch

19、inese Japanese -Japanese sheep - sheep 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 areThose areThey areThesearebusesThosearepens将下列句子变成单数将下列句子变成单数 1.They are pencils. a pencil.

20、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 This is box That is car六六. 同义句转换同义句转换.1.Please give Jane the book. Please the book

21、 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 mouth6.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 from