初中现在进行时课件.ppt

文档介绍：现在进行时
The Present Continuous Tense
主讲人：李纬纬
肥城市桃园中学
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学****要点


(练****与答案)

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She
read
is
ing
now.
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The boy
swim
is
ming
now.
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They
watch TV
are
ing
now.
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现在进行时态: 表示现在（说话瞬间）正在进行或发生的动作。
通常和 now， look， listen 等词连用

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A: I am watching Tv at home.
B: Dave is cleaning the floor.
C: The students are seeing a movie.
二. 现在进行时的构成
be+doing(现在分词）
( be要根据主语作人称和数的变化)
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动词现在分词的构成（V+ing)
一般在动词原形后面 +ing
do
ask
doing
asking
以不发音的e结尾，去e，再+ing
write
take
dance
writing
taking
dancing
以“辅音字母+一个元音字母+一个辅音字母”结尾的重读闭音节且末尾只有1个辅音字母时，
双写这个辅音字母，再+ing
get
run
swim
put
getting
running
swimming
putting
以ie结尾的动词，把ie变为y再加ing
lie
die
lying 平躺/说谎
dying 死
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三. 现在进行时的基本句型
主语 +be+(现在分词)V-ing+其它
Tom is reading books in his room.
主语+be+not+(现在分词)V-ing+其它
Tom is not reading books in his room.
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疑问词+be+主语+(现在分词)V-ing+其它
Is Tom reading books in his room？
Yes, he is / No, he isn’t
Be+ 主语 +(现在分词)V-ing +其它

What is Tom doing in his room？
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