资源描述
现在进行时
一、 现在进行时的构成:be动词+ V-ing
1. 表示动作正在进行
They are playing basketball now. 现在他们正在打篮球。
2. 以look, listen开头的句子(提示我们动作正在进行)
Listen!She is singing an English song. 听!她正在唱英语歌。
二、 现在进行时的变化
肯定句式:主语 + be( am, is, are)+ V-ing +其它+(.)
I am doing my homework.
He is washing his clothes.
You are flying a kite.
否定句式:主语 + be(am, is, are) +not + V-ing +其它+(.)
I am not doing my homework.
He is not washing his clothes.
You are not flying a kite.
一般疑问句:Be(am, is, are) + 主语 + V-ing +其它+(?)
Are you doing your homework?
Is he washing his clothes?
Am I flying a kite?
特殊疑问句:疑问词+ be(am, is, are)+ 主语 + V-ing +其它?
What are you doing in the house?
Where is he going?
When is she doing her homework?
三、 动词的ing形式的变化
1) 一般情况在动词原形后直接加 -ing
go→going stand→standing cook→cooking do→doing
2) 以不发音的e 结尾的动词,去e,再加 ing
take→taking make→making have→having
3) 重读闭音节动词,双写最后一个字母,再加ing
get→getting put→putting run→running
begin→beginning swim→swimming
eat→eating 这个动词有ea组合音,最好一个字母不能双写
study→studying 这个动词倒数第二个字母不是元音字母,不能双写
4)以 -ie 结尾的动词,去e改y,再加 ing
lie→lying tie→tying
Exercises
一、写出下列动词的现在分词:
play________ run__________ swim _________make__________ go_________ like________ write________ read________ have_________ sing ________ put_________ see________ buy _________ love______ take_________
come ________ get_________ stop_______ sit ________ shop________
二. 用所给的动词的正确形式填空:
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. What is our granddaughter doing? She ____________(listen ) to music.
7. It’s 5 o’clock now. We _____________ (have) supper now
8. ______Tom____________(cook ) lunch? Yes, he is.
三. 选择填空
1. What are you _______ now?
A. doing B. do C. does
2. I am ________ English.
A. learn B. learns C. learning
3. She ________ dancing now.
A .is B. Are C. am
4. Kate is _______.
A. running B. running C. run
5. Look! The rabbit is ________.
A. jumping B. jump C. jumps
6. What _______ they doing now?
A. is B. am C. are
四.翻译
1. 听,有人在教室里唱歌。 _____________________________________________________
2. 那个男孩正在喝牛奶。 _____________________________________________________
3. 我弟弟现在没有在写作业,他正在看电视。 _____________________________________________________
4. 你妈妈正在做饭吗? ____________________________________________________
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