Unit 4 Then and now PB课件（共17张PPT）

课件17张PPT。Unit4 Then and nowB. Let’s learnReviewRead and write (读一读，写一写) play badmintonI could play badminton
I couldn't play badmintongo cycling
= Read and write (读一读，写一写) ride a bikeI could go cycling
I couldn't go cyclingice-skate
[?a?s?ske?t]
=I could ice-skate
I couldn't ice-skateRead and write(读一读，写一写) go ice-skatingplay badmintongo cycling ice-skatesay and mach(说一说，连一连) Bomb time! 选出你认为不是炸弹的单词读一读。自主预习（2min）请把Let's learn 句子中不会读的单词用笔标出来Bomb time!beforewascouldn'tlove go cyclingnowthoughtdidn'tice-skateplay badmintonYifan: I didn't like winter before.
I thought it was too cold,
and I couldn't go cycling.
Mike: How about now?
Yifan: Now I love to ice-skate
so I like winter .我以前不喜欢冬天。
我认为它太冷了，
并且我不能骑自行车。
现在呢？
现在我喜爱滑冰
所以我喜欢冬天
Let's learn
(一起学)winter cold画龙点睛I didn’t like winter before.
我以前不喜欢冬天。
didn’t 是did的否定，
动词过去式句子中否定的构成：
I couldn’t go cycling.
我不能骑自行车。
couldn’t是could的否定式
Yifan: I didn't like ____ before.
I thought it was ,
and I couldn't .
Mike: How about now?
Yifan: Now I love to ___ .
so I like ____ .我以前不喜欢秋天。
我认为它有风，
并且我不能打羽毛球。
现在呢？
现在我喜爱骑自行车
所以我喜欢秋天
autumn windyautumnwindyplay badmintongo cyclingautumnPair work
(合作练习)Yifan: I 1 .
I 2 .
and I 3 .
Mike: 4 ?
Yifan: Now 5 .
so 6 .我以前不喜欢夏天。
我认为它太热了，
并且我不能滑冰。
现在呢？
现在我喜爱骑自行车,
所以我喜欢夏天.
summer hotLet's write
(写一写)1 我以前不喜欢...
2 我认为它太...
并且我不能...
3 现在呢?
4 现在我喜爱...
因此我喜欢...Let's say(说一说)
I didn't like ... before
I thought it was ...
and I couldn't..
How about now ?
Now I love to ...
so I like ...AllenJoeDianalisten and match (听一听，连一连) Allen Diana JoeBefore, Allen couldn’t _____. Now he can _____.
Before, Diana couldn’t ____. Now she can _____.
Before, Joe couldn’t _____. Now he can ______.listen and say (听一听，说一说) Allen Diana JoeBefore, Allen couldn’t _________. Now he can ___________.
Before, Diana couldn’t ______________.
Now she can _________________.
Before, Joe couldn’t ___________.
Now he can ________________.ride his bikego cyclingplay badmintonice-skatego ice-skatingplay badmintonlisten and say (听一听，说一说) Homework1.Listen and repeat P37
3 times.
2.do exercises.