主语三单他、她、它，动三形式后面压， 词尾一般s加；辅音字母+y型， 变y为i,es;?ch,sh真有趣，s,x,es;? 三个特殊那里去？has、goes和does;? 否定句，记住它，动词前面doesn't; 疑问句，别着急， 句首Does，来帮你;? 肯定回答用Yes,?he、she、it加does;? 否定回答要用No,?he、she、it、doesn't;?
Does、doesn't来帮你，后面动词定注意，恢复原形要切记。 第三人称单数变化规则练习题 一、写出下列动词的第三人称单数。
drink ________ go _______ stay ________ make ________ look_________ have_______ pass_______ carry____ come________ watch____ plant______ fly ________ study_______ brush________ teach_______wash_______match_______ guess______study______ finish_________do________ stop______ see________drive ________ let_______ carry_____keep_____ have ________stay_______ begin______ forget_______ die _______ run_______ prefer______ give________ ring_______ dance_____hope_______ snow______ carry________
fly ______ cry ______ guess ____ study ________ 二、用正确的形式填空
1.I ____ (have) a cat. 2.He ____ (have) a dog. 3.She ____ (have) long hair. 4.We ____ (have) a big house.
5.They ____ (have) a happy family. 6.It ____ (have) a short tail. 7.You ____ (have) a good teacher. 8.Elva ____ (have) two big eyes. 9.Tom ____ (have) a red pen. 10.My mother ____ (have) a beautiful nose.
11.Cats ____ (have) four legs. 12.Dogs ____ (have) two ears. 13.My father ____ (have) a blue car. 14.Everybody ____ (have) two hands.
15.I ____ (have) a model plane. 16.Lily ____ (have) a doll. 17.Students ____ (have) many books. 18.Girls ____ (have) many skirts. 19.The baby ____ (have) no teeth. 20.They ____ (have) some fish
用do或者dose填空
1.I ____ have a cat. 2.He ____ like dogs..
3.She ____ have a long hair. 4.We ____ have a big house. 5.They ____ have a happy family. 6.It ____ have a short tail. 7.You ____ like a good teacher. 8.Elva ____ like a bad girl. 9.Tom ____ have a red pen. 10.My mother ____ have a beautiful nose.
11.Cats ____ have two legs. 12.Dogs ____ have one ears. 13.My father ____ have a blue car. 14.Everybody ____ have two hands. 15.I ____like a model plane. 16.Lily ____ like a toy.
