初一英语语法知识点总结复习人教版(超详细)(16)

A. a night rest B. a rest night C. a night’s rest D. a rest of night
24． ---Excuse me，where are _______ offices? ---Over there．
A． teacher’s B． teachers’ C． the teacher’s D． the teachers’
25． Today is September 10th. It’s_____ Day. Let’s go and buy some flowers for our teachers.
A. Teacher B. Teachers’ C. the Teachers’ D. Teacher’s
课时四 现在进行时
现在进行时用法：
一般结构：
肯定句式：主语 be( am, is, are) 现在分词 其它.
否定句式：主语 be(am, is, are) not 现在分词 其它.
一般疑问句：Be(am, is, are) 主语 现在分词 其它？
特殊疑问句：疑问词 be(am, is, are) 主语 现在分词 其它？
对一般疑问句作答，肯定回答：yes,主语 be,否定回答：no,主语 be not
对现在进行时的特殊疑问句的回答，它不可以用Yes或No直接作答，要根据实际情况回答。
Eg：They are working these days. He is buying a bike.
They aren’t working these days. He isn’t buying a bike.
Are they working these days? Is he buying a bike?
What are they doing these days? What is he doing ?
现在分词的变法有
1、一般在动词词尾加上-ing
Jump——jumping go——going pushing——pushing play——playing
2、以不发音字母e结尾的动词，先去e，再加-ing.