动词的变化规律
1)一般情况下直接加ing: climbing reading cooking
2)以不发音的字母e结尾的单词，去e后再加ing。 coming typing 3)以重读闭音节结尾的单词，双写最后一个辅音字 母再加ing。running sitting
He is reading.
He is watching TV.
It is playing football.
She is swimming.
He is playing computer games. They are playing volleyball.
They are planting trees.
He is riding his bike.
He is reading.
Is he watching TV?
Yes, he is.
No, he isn’t.
It is playing football. Is it playing football？
Yes, it is.
Are they playing volleyball? Yes, they are. No, they aren’t.
It’s windy today.
It’s rainy today.
It’s warm today.
It’s hot today.
It’s cold today .
It’s cool today.
It’s a fine day today. 今天天气好。
walk [wɔ:k] v. 步行,散步
I __a_m__ walking. You _a_r_e_ walking. She _i_s __ walking.
It is playing football. You are riding his bike.
She is swimming.
We are singing.
what
He is reading.
is he doing?
They are playing volleyball. What are they doing?
He is reading.
We are playing computer game.
Is he reading?
Are you playing computer game?
Yes, he is.
Yes, we are.
No, he isn’t.
No, we aren’t.
He is watching TV. They are playing volleyball.
They are planting trees.
Are they planting trees？ Yes, they are. No, they aren’t.
No, it isn’t.
what
He is reading.
is he doing?
He is watching TV.
They are playing volleyball. They are planting trees.
We are playing computer game.
Is he reading? Yes he is. No, he isn’t.
He is watching TV.
They are playing volleyball.
It is playing football. They are planting trees.
ship [ʃɪp]
n.轮船
aeroplane [´eərəpleɪn] n.飞机
cloudy
sunny
windy
cloudy
snowy
rainy
询问天气情况：
What’s the weather like today? 或者：How’s the weather today?
It’s sunny today.
reading playing looking
• swim • run • put
swimming running putting
• write • dance • make
writing dancing making
+ ing
以一个元音字母加一 个辅音字母为结尾的 重读闭音节 双写 ＋ing
不发音的e为结尾 去e + ing
He is watching TV. They are planting trees.
What is he doing ? Whatis playing football. You are riding his bike.
What is it doing?
What are you doing?
Lesson33 A fine day 晴天
现在分词
现在进行时的构成 :
主语 + be + v-ing +其他。
be动词， 与主语的 人称和数 保持一致。
考考你
• read • play • look
• swim • run • put
• write • dance • make
考考你
• read • play • look
shine [ʃaɪn] v.照耀
with [wɪð] prep.和……在一起
family [´ fæmɪlɪ] n.家庭(成员)
walk [wɔ:k] v.走路，步行
over [´ əʊvə] prep.跨越，在……之
上
bridge [brɪdʒ] n.桥
boat [bəʊt] n.船
river [´rɪvə] n.河
She is swimming.
We are singing.
What is she doing? What are you doing?
Where is the Jones family ?
day [deɪ] n.日子
cloud [klaʊd] n.云
sky [skaɪ] n.天空
sun [sʌn] n.太阳
go out for a walk.
他们在散步。
They are walking.
A fine day
It’s a fine day today. There are some clouds in the sky, but the sun is shining. Mr. Jones’s with his family. They are walking over the bridge. There are some boats on the river. Mr. Jones and his wife are looking at them. Sally is looking at a big ship. The ship is going under the bridge. Tim is looking at an aeroplane. The aeroplane is flying over the river.