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I'm cooking.
Where's Wu Chen ?
She is in the study.
What is she doing ?
She is reading a book.
What are you doing ?
I'm cooking.
What is she doing ?
She is reading a book.
Let’s learn
现在进行时：表示正在进行或发生的动作。
结构：助动词be(am/is/are)+现在分词。
eg: What is she doing ?
She is having English class.
现在分词变化规则：
1.大多数动词可在后面直接加-ing。
如：read-reading, sleep-sleeping.
2.以不发音的字母e结尾的动词，则去掉e,再加-ing。如：write-writing, have-having.
3.在重读闭音节中，如果动词只有一个元音字母，且其后接有一个辅音字母，则双写此辅音字母，再加-ing。如：sit-sitting, run-running, swim-swimming.
-
look
-
looking
-
-
-
-
eat
eating
leave