小学英语现在进行时教案

三·现在进行时

一、现在进行时的构成：由"be动词+ v-ing"构成。(V-ing表示在动词后面加上ing)

现在进行时常用以下几种情况：

1. 当句子中有now时，常表示动作正在进行，这时要用现在进行时。

如：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，这时要用现在进行时。

如：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e 结尾的动词，要去掉e + ing.

take---taking, make---making, have---having

3) 重读闭音节动词，要双写最后一个字母，再加ing(所谓“重读闭音节”：从动词的末尾开始寻找，如果倒数第二个字母是元音字母，

并且元音字母两边的字母没有组合音，没有变音，都独自发音，这样的动词都必须，双写后，再加上ing

get- getting ，put---putting, run—running, begin---beginning swim---swimming

eat---eating 这个动词有ea组合音，所以不能双写

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，把ie 变成y ，再加ing.

lie—lying，tie---tying

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、现在进行时翻译练习

1.我正在读英语。

I ________ reading English.