Li Lei does his lessons every day．Li Leidoesn'tdo his lessons every day．题目和参考答案——青夏教育精英家教网—

题目内容

20．Li Lei does his lessons every day．（改为否定句）
Li Leidoesn'tdo his lessons every day．

分析李磊每天都做功课．
李磊每天不做功课．

解答答案：doesn't do．原句是含有实意动词do的一般现在时，主语LiLei三单，故借助于助动词does构成否定，后加原形do，故答案是doesn't do．

点评含有be动词，情态动词或者助动词have/has的句子转化成否定时在其后面加上not，一般实意动词的否定式，通常应根据不同时态和人称在实意动词之前加don't，doesn't，didn't等．

练习册系列答案

11．A） Sunny．
B） Rainy．
C） Windy．
D） Snowy．

8．Maria has _____ trouble _____ math，so she often asks her math teacher for help．（　　）

	A．	much，understanding		B．	no，with
	C．	many，understanding

15．-I think eating all kinds of vegetables are good ____ our health．
-Yes．I agree _____ you．（　　）

5．I _______my pen everywhere in the classroom，but I couldn't find it．（　　）

12．Can you give me a chance to help you？（被动语态）
Can a chancebe givento me to help you？

9．A．A watch
B．A book
C．A case
D．A stamp．

10．Let's go shopping，？（　　）

试题分类