Unit 5 Section Ⅰ Topic Talk-【金版新学案】2025-2026学年高中英语必修第二册同步课堂高效讲义教师用书（北师大版）

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Section Ⅰ　Topic Talk

Step Ⅰ　Before listening

词汇热身

1．disaster n.　　　　　　　　 灾难；灾祸

2．flood n.     洪水，水灾

3．drought n.     旱灾，干旱

4．eruption n.     爆发

5．wildlife n.     野生动植物，野生生物

6．comment n.     评论；意见

7．crowded adj.     拥挤的；挤满人的

8．landscape n.     风景，景色

9．living adj.     活的，活着的

10．weed n.     野草；海藻

11．insect n.     昆虫

12．soil n.     土壤

13．climate n.     气候

14．ecology n.     生态；生态学

15．jungle n.     (热带)丛林

16．shock vt.     使震惊；使难以置信

17．lecture n.     讲座，讲课；演讲

18．overuse vt.     过度使用；滥用

19．million n.     百万

20．greenhouse n.     温室，暖房

21．turn one's back (on sb/sh)      对……置之不理，对……撒手不管

22．title n.     题目，标题

Step Ⅱ　While listening

Ⅰ.听力理解

听第一段对话(5.1)，回答第1至3题。

1．What percentage of London is covered with water or green space？

A．16%.　　 B．30%.　　　

C．66%.

答案：C

2．How many kinds of birds can be seen in London？

A．Over 120.    B．Over 200.   

C．Over 350.

答案：C

3．What has improved about River Thames compared to fifty years ago？

A.The number of fish species.

B．The water pollution levels.

C．The climate around the river.

答案：B

听第二段对话(5.2)，回答第4至5题。

4．What was the boy's reaction to the lecture？

A．He found it boring.

B．He was shocked by it.

C．He thought it was too long.

答案：B

5．What is the main message of the lecture according to the conversation？

A．Humans should defeat nature.

B．Humans should use nature as much as they could.

C．Humans should live with nature and protect it.

答案：C

Ⅱ.精听训练

第一段对话(5.1)听力填空。

(P＝Presenter S＝Sarah Hughes)

P：And you are now on Radio Richmond.We've got Sarah Hughes from West London Wildlife.Sarah，do you teach people about nature in this part of London？