现在进行时
外研版新标准(三年级起点)六年级下册
London Bridge is falling down
Falling down
Falling down
London Bridge is falling down
My fair lady
现在进行时
含义:表示现在正在进行的动作或正在发生的事情。
结构:主语+be动词+动词-ing(现在分词)形式。
London Bridge is falling down
be动词
主语
现在分词
be动词:指的是is、am或are。
用法:我用am,你用are,is跟着他她它。
be动词及其用法
fall
Rules?
→
falling
London Bridge is falling down
动词-ing形式变化规则
1、一般情况下,直接加ing。
eg. go— sing— read—
2、以不发音字母e结尾的单词,去掉e,再加ing。
eg. ride— make— come—
3、以重读闭音节结尾,呈现“辅+元+辅”结构的动词,先双写末尾的辅音字母,再加ing。
eg. swim— run— sit—
swimming running sitting
4、以字母ie结尾的单词,把ie改成y,再加ing。
eg. lie— tie— die—
lying tying dying
going singing reading
riding making coming
你能写出以下动词-ing形式吗?
put — ( )
talk — ( )
take — ( )
drop — ( )
write — ( )
play — ( )
lie — ( )
putting
talking
taking
dropping
writing
playing
lying
The rabbit is listening to music.
The sun is shining.
The boys are playing basketball.
The girls are swimming.
The butterflies
are flying.
1、Look! The children .
A.run B.running C.are running
2、I am a book now.
A.am reading B.reading C.read
3、Listen! The students in the room.
A.are singing B.is singing C.sing
4、The cat is fish now.
A.eat B.eating C.is eating
现
在
进
行
时
课
堂
小
结
现
在
进
行
时
含义
现在正在发生的动作
动词
be + doing
直接+ing
去e+ing
双写+ing
改ie为y+ing
is / am / are
标志词
now / listen / look
Goodbye !