一. 写出下列动词的第三人称单数形式。 1. have 2. walk 3. wash 4. study 5. sit 6. look 7. live 8. go 9. do 10.fly 11. watch 12. make 13. take 14. jump 二. 写出下列动词的过去式。 go 2. run 3.stop 4. begin 5. is 6. do 7.like 8. live 9. stand 10. win 11.take 12.come 13. know 14.see 三. 用括号内动词的适当形式填空。 1. He _________ (get) up at six o’clock every day. 2. Amy likes______________ ( play ) the piano. 3. The earth ______________ (go) around the sun. 4. We usually _________________(eat) lunch at school. 5. She _____________ ( work ) eight hours a day. 6. It ______________(be) my birthday last Friday. 7. Tom often ______________ ( go ) to school on foot. But yesterday was rainy. He ________________(go) to school by bus. 四. 用 be 动词的适当形式填空。 1. Martin ______________ from Austrilia. 2. Dick ______________ a singer. 3. Excuse me ,______________ you a teacher? 4. Tom and Lucy ______________ good friends. They ______________ in the same class. 5. ______________ it Friday today? 6. It ______________not a penguin( 企鹅 ). 7. There ______________ is a tree on the hill. 8. There ______________ many birds in the sky.