《I am flying in the sky》PPT课件3
现在进行时（The Present Continuous Tense）
1.现在进行时态表示现在（说话瞬间）
正在进行或发生的动作。如
The students are listening to the teacher.
He is watching TV now.
2.现在进行时是由be(am/is/are)+动词-ing形式构成的。
肯定式结构：主语+be+动词-ing形式+其他.
否定式结构：主语+be+not+动词-ing形式+其他.
一般疑问句式结构：Be+主语+动词-ing形式+其他？
特殊疑问句式结构：疑问词+be+主语+其他？
... ... ...
现在进行时基本结构
主语+be动词+动词现在分词
动词现在分词:动词原型+ing
Reading ,drinking,eating,meeting,thinking
特殊变化:1.以e结尾，去e加ing
Writing,making
2.重读闭音节要双写结尾的辅音字母加ing
Sitting swimming putting running
... ... ...
Practice: Complete the dialogue.
A: Isn’t it ______ weather?
B: Yes, and the sun is _______.
A: Where are they now?
B: They are ________ the beach.
A: What are they doing?
B: Mr and Mrs Zhang ______ ______at the sea. Jack is looking at a plane in the sky. Mary is______behind her parents.
A: What’s on the sea?
B: There ______ two ______.
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