动词变单.docx
动词变单动词变单三的规则: 1. 一般的动词在词尾加-s. workworks, 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 5. 不规则变化。如:have-has 练习题: 一.写出下列单词的单三形式。 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 二用所给动词的适当形式填空。 1.I go to school by bike.But my brother_(go)on foot. 2.Does your pen pal like_(draw)pictures? 3.Lets _(go)together. 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. 三单项选择。 ( )1.-Does Mike like painting? -_. A.Yes,I do. B.Yes,he do. C.No,he doesnt. ( )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 肯定句变一般疑问句: 1、找be动词,把be动词提到句子开头,并加问号。 2、找情态动词,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 doesnt. 练习题: 一肯定句变一般疑问句 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.