1、（苏教牛津版）三年级英语下册拓展资料Unit 12 Review and check牛津英语 3B 英语语法(一)情态动词 cancan 在英语中有一个特殊的名字,叫做情态动词，表示“能够”, “会”, “能力”后面要跟着表示动作的动词。没有时态和人称的变化。表示不能做什么的时候,后面加上 not 为 can not,或者缩写为 cant。问别人“能吗？” 要把 can 放在句子前面,首字母要大写,句尾别忘加上问号。 例句： I can swing .I can draw. She can jump. He can play . We can touch .They can run. I ca
2、nt sing. You cant see. She cant dance. He cant hear a car. We cant hear an aero plane. Can you hear a dog？Can he hear a bus？ Can Lucy write？Can you do it? 练习 将下面各组词组成句子 1._（an,aeroplane,hear,Lucy,can ） 2. _ (not, he ,dance, can ) 3._? (you, can ,see, what ) 4._(can ,see ,not ,we ,you) 5._. (I ,can ,help ,you ) 6._? (I,can ,do, what) 7._? (you ,can ,hear me) 8._? (you ,can ,dance) 答案： 1. Lucy can hear an aero plane. 2. He can not /cant dance. 3. What can you see? 4. We can not /cant see you 5. I can help you. 6. What can I do? 7. Can you hear me? 8. Can you dance?
