1. 一般的动词在词尾加---s. work—works, read----reads
2. 以s,x,ch,sh,及辅音字母+o结尾的单词在词尾加---es. Watch---watches,do----does.
3. 以辅音字母加y结尾的动词变y为i，再加---es. fly---flies.
4. 以元音字母加y结尾的动词直接在词尾加—s. play---plays
1.watch 2.do 3.play 4.read
5.go 6.play 7.have 8.teach
9.wash 10.swim 11.clean 12.make
13.carry 14.put 15.write 16.get
17.live 18.like 19.fly 20.visit
1.I go to school by bike.But my brother________(go)on foot.
2.Does your pen pal like___________(draw)pictures?
4.Mr Green_________(live) in Australia.
5.Do you like __________(swim)?
6.My friend sometimes___________(watch)TV in the afternoon.
7.Dave ususlly __________(go)to bed at 9:00.
8.My brother___________(study)in a middle school.
9.Grandpa usually ___________(get)up early in the morning.
10.I __________(play) football every day.
11. My parents and I _________(live) in China.
12.Tom _________(read) newspapers every evening.
13.My father ________(work) in a factory.
14.They often _______(swim) in summer.
15.The sun _________(rise) in the east.
16.He __________(study) E nglish every day.
17.He __________(go)to school at half past seven every day.
18.Miss Gao __________(teach)us English.She is very kind.
19.He always ________(go)to school on foot.
20.Mary ______(get)up at six every day.
( )1.----Does Mike like painting?
A.Yes,I do. B.Yes,he do. C.No,he doesn’t.
( )2.My father _________newspapers every day.
A.reads B.looks C.watches
( )3.Ann likes_________kites.
A.make B.making C.makes
( )4.My mother is a teacher.She _______English.
A.teach B.teachs C.teaches
1、找be（am, is, are ）动词,把be动词提到句子开头，并加问号（？）。
2、找情态动词（can, must, may ,could等），把情态动词提到句子前面，其余不变，并交问号（？）。
3、没有be动词，没有情态动词的句子变一般疑问句，需加助动词do ；当主语是第三人称单数时加助动词does，动词要还原为原形。如：He goes to work by bus. 变为一般疑问句：Does he go to work by bus? Yes,he does./ No, he doesn’t. 练习题：
1.She goes to schoolby bike.
2.They live in this house.
3.Joe has a mnew shirt.
4.He speaks English.
5.There are many houses in my village.
6.I can sweep the floor.
7.My mom is a singer.
8.I am going to the zoo this Sunday.
9.Peter is at home.