人教版七年级下学期英语 Unit 1 Can you play the guitar?句型转换集锦知识点讲解课件 （共26张ppt）

(共26张PPT)

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Unit 1


句型转换题专练与知识点讲解

A:


一般疑问句变法规则： 1.如果句中有be动词（am,is,are），则把be动词提句首，剩下的照抄，句号变问号。 2.如果句中有情态动词（can,may,must,should,could,would,will）,则把情态动词提句首，剩下的照抄，句号变问号。 3.如果句中既没有be动词，也没有情态动词，则直接在句首加助动词Do/Does/Did,剩下的照抄，句号变问号。注意，Do/Does/Did后跟动词原形。

切记变一般疑问句时如有特殊变换必须得先进行变换，然后再按照上述步骤进行！

5种特殊变换：
1）am变成are 2) I/we变成you 3)my/our变成your 4 )some变any 5) and变成or


特殊疑问句变法规则：
1.结构：特殊疑问词+一般疑问句。
2.特殊疑问如下：
1）Who谁，对人提问；
2）Where在哪里，对地点提问；
3.Why为什么，对原因体温；
4）How怎么样，对交通工具及身体状况体温；
How old多大了，对年龄提问；
How often多久一次，对频率提问；
How far多远，对距离提问；


How long多长，对时间段及物体长度提问；
How soon多久，在将来时里对in+一段时间进行提问.
5）What什么
What class哪个班级，对班级提问；
What color什么颜色，对颜色提问；
What subject什么学科，对学科提问；



What time几点，对具体时间点提问；
What club什么俱乐部，对俱乐部提问；
6）When什么时候，对时间提问（具体或笼统）；
7）Whom谁，who的宾格形式，在句中做宾语；
8）Which哪一个

一般疑问句变法规则：
1.如果句中有be动词（am,is,are），则在be动词后加not。 2.如果句中有情态词（can,may,must,should,could,would,will）,则在情态动词后加not。 3.如果句中既没有be动词，也没有情态动词，则在主语后don't/doesn't/didn't,注意，don't/doesn't/didn't后跟动词原形。
2种特殊变换如下：
1）some变any
2 ) and变成or




第一题组练习

1)She can make vegetable salad.(变一般疑问句)

2)Lisa can read and write． (改为否定匈)
Lisa can't read or write．
3)My cousin does well in playing tennis．(改为同义旬)
My cousin is good at playing tennis
Can she make vegetable salad？

(4)David can play the violin．(对划线部分提问)
What can David do?
(5)He can play soccer． (对划线部分提问)

知识窗口：
对动作的词划线提问要用do来代替



What can he do?


第二题组练习

(1)I can swim.（改为一般疑问句）
Can you swim?
(2)Tom can play chess.（改为否定句）
Tom can't play chess.
(3)Lucy wants to join the story telling club.（对画线部分提问）
What club does Lucy want to join?


(4)Can they play the guitar?（作否定回答）
No, they can't.
(5)I have time on the weekend.（改为一般疑问句）
Do you have time on the weekend?


(1)They can play the violin?（对面线部分提问）

(2)She can sing and dance.（改为否定句）

(3)He can play the violin.（改为一般疑问句）

She can't sing and dance.
Can he play the violin?
What can they do?


(4)Can you dance and sing?（作否定回答）

(5)I want to join the swimming club.（对画线部分提问）
No. I can't.
What club do you want to join?


第三题组练习

R
(1)She is good at playing the piano.（改为一般疑问句）

(2)Can you play chess?（作否定回答）
(3)She wants to join the art club.( (改为一般疑问句)
Is she good at playing the piano.
No, I can't.
Does she want to join the art club.


(4)I want to join the English club because I want to learn English. (划线提问)

(5)Tom can play the drum. He can't play the trumpet（喇叭）. (用but连成一句话)


Why do you want to join the English club ?
Tom can play the drum,but he can't play the trumpet


第四题组练习


(1)Bill can do kung fu．（改为一般疑问句）
(2)Can Lisa sing English songs(歌曲)?（作出否定回答）


Can Bill do kung fu ?
No, she can't.


(4)I can sing and dance. (改成否定句)
(5)want, join, art, they, club, to, the (.) (连词组句)
(3)How old are you? (同义句)
What's the age of you?
I can't sing or dance.
They want to join the art club.


第五题组练习


(1)Can Lisa sing English songs(歌曲)?（作出否定回答）


No, she can't.
(2) Li Xiang often goes to school by bike.（变为同义句）
Li Xiang often rides a bike to school



3)Jane and Jill can play basketball and soccer.
(改为否定句）
Jane and Jill can't play basketball and soccer.



(4)What about going there by bus?（变为同义句）
(5)A pig can't swim.（用I think改写句子）
What about going there by bus?
I think a pig can't swim


Thanks
for listening !