五一假期练习
班级姓名学号
一、把肯定句改成否定句。
分以下情况:
1.有be动词(am, is, are)的,在be动词后面加not
2.有情态动词(can,would等),在情态动词后面加not
3.没有be动词和情态动词的,在动词前面加don’t或doesn’t
①.动词是原形的,加don’t。
如:I like cakes. →I don’t like cakes.
②第三人称单数的,加doesn’t。
如:He like s cakes. →He doesn’t like cakes.
注:肯定句中的some要改为any
练习改否定句:
1.Tom and Mike are friends._____________________________________
2.He can play table tennis after school.____________________________
3.Have some hot dogs, Mike.____________________________________
4.I’m hungry. ________________________________________________
5.There are some books on the desk. _____________________________
6.This is a boat. ______________________________________________
7.I can see a schoolbag on the desk. ______________________________
二、一般疑问句。
1. 什么是一般疑问句? 用Yes或No来回答的疑问句。
2. 有什么特点:以be动词,情态动词,和助动词(do)开头;
3.如何将陈述句变为一般疑问句
①. be动词提前,其他不变,句号改问号。
②.情态动词提前,其他不变,句号改问号。
③.借助do提前,其他不变,句号改问号。
注:陈述句中的some要改为any;人称我要改为你。
练习改疑问句:
1.This is a boat. _________________________肯定回答:__________________
2.They can skate very well. ____________________________________________
3.His father is an English teacher. __________________________________否定回
答:__________________________________
4.I like reading books. __________________________肯定回答:____________
5.I usually have lunch at school. ________________________________________
6.He can see some flowers over there. _____________________________否定回
答:______________________________
7.I get up at seven. _________________________肯定回答:________________。