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A. Are B. Does C. Do
5. Sarah _______sad. What’s wrong ______ her ?
A. look, and B. looks, and C. looks,with
6． ---________ her pen pal ________ in Nanhai? ---No, she lives in Guangzhou.
A. Do; live B. Does; lives C. Does; live
7. _______ he often_______ to bed early in the evening ?
A. Is; go B. Does; goes C. Does; go
8. We enjoy __________.
A. to sing B. seeing TV C. playing basketball
9. What do you do on your holidays? ---I often____________.
A. climb mountains B. climbing mountains C. climbed mountains
10. --_______ they _____ in the forest? ---Yes, they are.
A. Do; watch insects B. Are; watching insects C. Do; watching insects
一般现在时
意义：
1、表示经常发生的事情，动作
eg. I often go to school at 7:00.
2、存在的状态、特征
eg. He loves English very much. /She is active in class.
3、客观的事实
eg. The sun goes up in the east.
4、按计划、规定或安排发生的事情。
eg. The plane leaves at 8:00.
二. 构成及变化
1.有be动词时的变化。
肯定句： 主语+ be(am,is,are)+其它。 如：I am a boy.我是一个男孩。
否定句：主语+ be + not +其它。 如：He is not a worker.他不是工人。
一般疑问句：Be +主语+其它？? ?如：-Are you a student? -Yes. I am. / No, I'm not.
特殊疑问句：疑问词+一般疑问句？ 如：Where is my bike?
2. 有情态动词时的变化 （情态动词+动词原形）