第3课时 Developing ideas(Listening and speaking)
基础知识——课前预习
Period 1
Ⅰ.1.exhibition 2.tour 3.pound 4.lungfish 5.lung 6.scientist
science 7.behaviour 8.develop 9.land
Ⅱ.1.all over the world 2.be like 3.from…to… 4.cut…into…
Period 2
【典题链接】
1．D 2.C
3．(1)scientific (2)scientist
课时作业——综合提升
Ⅰ.1.and 2.ehaviour 3.our 4.ungs 5.xhibitions
Ⅱ.1.B 2.C
Ⅲ.1.all over the world 2.from to 3.cut into
Ⅳ.1.C 2.E 3.B 4.F 5.G第3课时 Developing ideas（Listening and speaking）
课时作业——综合提升
基础达标 词句训练
Ⅰ.根据首字母及汉语提示，完成下列单词的拼写，使句意明确，语言通顺
1．Elephants are the biggest animals on l_______(陆地)．
2．His b____________(行为) made me feel happy and warm.
3．The t_______(参观) guide led us to the Louvre Museum yesterday.
4．Running is good for hearts and l________(肺)．
5．There are so many art e______________(展览) in the Art Centre.
Ⅱ.单项填空
( )1.If you like ________， you can be a ________．
A．scientist; science
B．science; scientist
C．scientist; scientific
D．science; scientific
( )2.Jack always stays up late. We should help him ________ good habits.
A．discover B．suffer
C．develop D．explain
Ⅲ.根据汉语意思完成句子，每空一词
1．你可以通过周游世界来学习地理。
You can learn about geography by travelling _______ ________ _______ _________．
2．从我家到学校大约有五公里。
It's about five kilometres ________ my house ______ my school.
3．女孩把这些卡片剪成不同的形状。
The girl _______ these cards ________ different shapes.
能力提升 语篇训练
Ⅳ.补全对话
A: Hi, Sarah. What's the biggest rainforest in the world
B: 1._____
A: How big is it
B: 2._____
A: Where is it
B: 3._____ It crosses eight countries and most part of it is in Brazil.
A: Oh, you know so much about it.
B: Well, my teacher told me much about it last week.
A: Could you tell me anything more about it
B: Of course. 4._____
A: It must be very special and beautiful.
B: Yes. 5._____
A: Why
B: Because people cut down lots of trees every year.
A: That's too bad.
A．How did you know it B．It is in South America. C．It is the Amazon rainforest. D．Thank you for telling me so much. E．It is about 7 million square kilometres. F．About 20% of the birds in the world live in it. G．But it is becoming smaller and smaller in size these years.
