现在进行时公开课 PPT

现在进行时态
定义：表示现在正在进行或发生的动作 构成：be+动词的现在分词 （be的形式随着人称、数的变化而变化）
am be is
are
1， 一般情况下，在动词原形后直接加-ing.
sing—singing (唱歌) laugh—laughing（笑） walk—walking（走） fish—fishing（钓鱼）
大家有疑问的，可以询问和交流
可以互相讨论下，但要小声点
He is singing. (sing → singing) She is laughing. (laugh →laughing ) He is walking. (walk → walking ) They are fishing . (fish → fishing ) They are dancing.(dance → dancing) He is swimming. (swim → swimming)
2. The students are drawing pictures now. （2）否定句：主语+be +not + doing” Eg.1.I am not listening to the music now.
2.The students are not drawing pictures now.
What is he doing?
He is walking.
What are the boys doing?
They are fishing.
what are they doing?
They are dancing.
What is he doing?
He is swimming.
你观察出了 什么？
（3）一般疑问句：Be + 主语 + doing？
Eg.1. Are you listening to the music now? Yes, I am. ／ No, I am not.
2. Are the students drawing pictures now ? Yes, they are. ／No, they aren’t.
4， 以ie结尾的动词，把ie改为y，再加-ing. die—dying （死亡） lie—lying(躺)
注意：
重读闭音节的三要素 必须是重读音节 以一个辅音音素结尾 1. 元音字母发短元音（不发字母本身的音）
（1）肯定句：主语+be + doing Eg. 1. I am listening to the music now.
2， 以不发音的字母e结尾的动词，去掉e，再加ing.
dance—dancing（跳舞） come—coming（来）
3， 重读闭音节单词，呈现“辅元辅”结构的动 词，则双写这一字母，再加-ing.
swim—swimming （游泳） get—getting(得到) shop—shopping（购物）run—running（跑）
now, at this moment What are you doing now? I’m reading now. 2. listen！ look! Listen! She is singing. 3. 表示钟点的时间 It’s six o’clock. My mother is cooking. 4. 根据语境及上下文 Don’t make noise. The baby is sleeping.
classroom. 2. We have dinner happily.
Weபைடு நூலகம்are having dinner happily. 3. I open the door.
I am opening the door. 4. She works in a hospital.
She is working in a hospital.
The Present Continuous Tense
现在进行时
Who is he ? He is Jason.
What is he doing? He is singing.
Who is she ? She is Xiena.
What is she doing? She is laughing.
Practice
1.The boy _______ ( draw) a picture now. 2.Listen! some girls ________ ( sing) in the classroom . 3. My mother __________ ( cook )some nice food now. 4. What _____ you ______ ( do ) now? 5. Look !They _________( have) an English lesson . 6.They ________(not ,water) the flowers now.
1.is drawing 2.are singing 3.is cooking 4.are…doing 5.are having 6.aren’t watering
Practice
1.Tom does his homework in the classroom. Tom is doing his homework in the
（4）特殊疑问句：特殊疑问词+一般疑问句
1.They are drawing pictures now.(对划线提问) ----What are they doing ?
2.She is singing in the classroom. Where is she singing ?
----
现在进行时的标志
Homework
Writing
Homework
请根据图画，用现在进行时写一篇小短文。