现在进行时 含义：一个动作现在正在进行
现在进行时：肯定句
结构：主+am/is/are+doing
(v.ing 现在分词)
am/is/are+doing
1 v.+ing: eating/opening/reading
2 She is reading a book.
am/is/are+doing
1 去e+ing(e不发音)
2 come-coming/make-making/
dance-dancing
3 They are dancing.
am/is/are+doing
1 双写 + ing
2 run-running/sit-sitting/swim-
swimming
3 They are running on the street.
现在进行时：否定句
结构: 主+am/is/are+not+doing
She is not reading books.
She is not making the bed.
They are not swimming.
现在进行时：一般疑问句
结构: am/is/are(提句首)+主+doing?
1 Is she opening the door?
2 Yes, she is.
1 Are they sitting on the floor?
2 Yes, they are.
1 Is she turning off the phone?
2 Yes, she is.
现在进行时：特殊疑问句
结构: What+am/is/are+主+doing?
1 What are they doing?
2 Are they dancing?
3 Yes, they are dancing.
1 What are they doing?
2 Are they reading a book?
3 Yes, they are reading a book.
1 What is she doing?
2 Is she running?
3 Yes, she is running.
who 特殊疑问句 对主语提问，直接用特殊疑问词替代主语
Tim is climbing the tree.
Who is climbing the tree?
prep. 介词
between prep.
/ b ɪ ˈ t w i ː n /
The baby is sleeping between his parents.
into out of
/ ˈ ɪ n t u ː /
What is his wife doing?
She is walking into a shop.
What are the children doing?
The children are running out of school.
along across
/ ə ˈ l ɒ ŋ / / ə ˈ k r ɒ s /
What are they doing?
They are walking along the river.
What are they doing?
They are swimming across the river.
beside near
/ b ɪ ˈ s a ɪ d /
The left man is sitting beside the woman.
The right man is sitting near the woman.
What is her daughter doing?
She is reading a book beside the window.
Where are they?
They are near the H building.
What are they doing?
They are waiting for a bus.
under over
What is the ship doing?
The ship is going under the bridge.
What are the planes doing?
They are flying over the bridge.
in on
What is Susan doing?
She is sitting on the floor.
What are your grandparents doing?
They are sitting in the park.
off onto
What are they doing?
They are jumping off the wall.
What is he doing?
He is jumping onto his car.
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