一、Read and w rite
1.She is eating.
2.We are going to have ameeting nextweek.
3.Does he like Chinese?
4.I don’t like indoor activities.
5.They have been to Beijing so far.
二、Com p lete the sentences
1.He watches TVevery evening.
（1）改为否定句。
（2）改为一般疑问句，并作肯定与否定回答。
（3）对划线部分提问。(www.xing528.com)
（4）把every evening改成now.
2.The workers built the building last year.（改为被动语态）
知识点：助动词，协助主要动词构成谓语动词词组的词叫助动词。助动词自身没有词义，不可单独使用。助动词主要有：be，do，does，do，have，has，had.但这些词也可以用作实义（行为）动词。
（1）用于时态：He is playing chess.She has got a bike.
（2）用于语态：He was sent to Beijing.We have been invited to his home.
（3）用于构成疑问句：Do you like coffee？Does he live here？
（4）用于与否定副词not，构成否定句：Idon’t like dancing.He isn’t swimming now.
（5）用于加强语气：Do come in.He did know it.
（6）用于倒装句：Never did Ihear of such a thing.
（7）用于作助动词：Do you like beer？Yes，Ido./No，I don’t.
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