2012年新课标人教版七年级英语(上册)句型转换专题训练.ppt
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1、2012年新年新课课标人教版标人教版七年级英语七年级英语句型转换句型转换专项练习专项练习 大理市下关五中 Zhang Ru hui句型分类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.肯定句变否定句1.1)I am a student.I am not a student.2)They are blue.They arent blue.3)He is Kangkang.He isnt Kangkang.句子中有句子中有be,在,在be后加后加not。谓语是动词原形,在动词前加谓语是动词原形,在动词前加dont。2.1)I have a book.I
2、 dont have a book.2)They like Chinese.They dont like Chinese.3)We come from China.We dont come from China.3 3谓语动词是第三人称单数,在动词前加谓语动词是第三人称单数,在动词前加谓语动词是第三人称单数,在动词前加谓语动词是第三人称单数,在动词前加doesntdoesnt,动词用原形。,动词用原形。,动词用原形。,动词用原形。1)She has a small mouth.She doesnt have a small mouth.2)Maria likes China.Maria doe
3、snt 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 Chinese5.I come from China.I come from China.6.He likes Chinese.He like Chinese
4、.7.Maria comes from Cuba.Maria come from Cuba.8.We know Maria.We know Maria.am not arent isnt dont dont doesnt doesnt dont二二.肯定句变一般疑问句肯定句变一般疑问句1.1)I am a student.Are you a student?2)They are blue.Are they blue?3)He is Kangkang.Is he Kangkang?句子中有be,把be提到句首2.谓语是动词原形,在句首加谓语是动词原形,在句首加do。1)I have a book
5、.Do you have a book?2)They like Chinese.Do they like Chinese?3)We come from China.Do you come from China?3.3.谓语动词是第三人称单数,在句首加谓语动词是第三人称单数,在句首加Does,动词用原形。,动词用原形。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
6、 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.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 Chinese.he Chinese?7.Maria comes from Cuba.Maria fr
7、om Cuba?8.We speak Chinese.you Chinese?Are youAretheyIsJaneDoDoDoeslikeDoescomeDospeak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.问句和答语的助动词保持一致.1)Are you a student?肯肯:Yes,I am.否:否:No,Im not.2)Is he Kangkang?肯:肯:Ye
8、s,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)1)Is Jane from the U.S.A?2)Does Kangkang come from China?3)Do Jane and Maria like China?4)Is this a ruler?肯肯:Yes,she is.否否:No,she isn
9、t.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.5)Is that a desk?6)Are these books?7)Are those pencils?8)Are these erasers?9)Is that an orange?肯:肯:Yes,it is.否:否:No,it isnt.肯:肯:Yes,they are.否:否:No,they arent.肯:肯:Yes,they are.否:否:No,they arent.肯:肯:Yes,they a
10、re.否:否:No,they arent.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。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 like English?Yes,.No,.3.Is Jane a girl?Yes,.No,.4.Does Maria like China?Yes,.No,.I am Imtheynottheydodontsheissheisntshe doesshedoesnthe5.Is Kangkang a student?Yes,.No,.6.Is
11、 that a girl?Yes,.No,.7.Are those telephones?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 doeshedoesnttheydotheydontitisitisnt四四.对划线部分提问对划线部分提问.将划线部分去掉,分析句意.1.My name is Nancy.your name?2.I am from Chin
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