现 在 进 行 时

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现 现 现 现 现 现现现现现现现 现现现

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现 在 进 行 时. 南康市第三中学 刘莉梅. 1. What are you doing ?. I am reading. 2. What is she doing ?. She is drinking. 3. What are they doing ?. They are dancing. I am read ing. 观察句子 找规律. She is drink ing. They are danc ing. 主语. +. be. +. - PowerPoint PPT Presentation

TRANSCRIPT

Page 1: 现 在 进 行 时

现 在 进 行 时

南康市第三中学 刘莉梅

Page 2: 现 在 进 行 时

What are you doing?

I am reading.

What is she doing?

She is drinking.

What are they doing?

They are dancing.

1

2

3

Page 3: 现 在 进 行 时

I am reading.

She is drinking.

They are dancing.

主语 be doing (现在分词)

现在进行时

+ +

观察句子

找规律

( be 要根据主语作人称和数的变化)

Page 4: 现 在 进 行 时

现在进行时

1 、表示现在(说话瞬间)正在进行或发生的动作。如: He is reading a book. They are playing basketball now.

2 、也可表示当前一段时间内的活动或现阶段正在进行的动作。如: They are working on a farm these days. I am writing a book this year.

3 、现在进行时的句子常有 now ,或在句首常出现 look 、 listen 等标志词。如: I am doing the dishes now. Listen! Who is playing the piano in the music room? Look! Bob is running there.

Page 5: 现 在 进 行 时

动词现在分词的构成

1 、一般在动词原形末尾加 -ing 。 如:

2 、以不发音字母 e 结尾的动词,先去掉 e ,再加 -ing 。如:

3 、以重读闭音节结尾的动词,如果末尾只有一个辅音字母, 应先双写这一字母,再加 -ing 。如:

go --- going ask – asking

take—taking make—making

sit—sitting get—getting

Page 6: 现 在 进 行 时

1 、肯定句转换成否定句,在 be 后加 not 。

句型转换

如: I am working. I am not working.

2 、陈述句转换成一般疑问句, 把 be 提到句首 , 并用 yes 或 no 做肯定或否定回答。

如: I am working. Are you working?

She is working . Is she working?

3 、陈述句转换成特殊疑问句,由“ 疑问词 + 一般疑问句”构成。如: She is working. What is she doing?

( Yes,I am. \ No,I’m not. )

(Yes,she is . \ No,she isn’t.)

Page 7: 现 在 进 行 时

Thank you !