北师大版高中英语模块3--Unit 7 The Sea lessons2-1

[00:04.55]Unit 7 The Sea Lesson 2 Protecting the Sea
[00:10.58]Exercise 3
[00:12.43]Listen to the conversation.
[00:14.62]What is Zhi Hong's project about?
[00:18.87]Fang Zhou is asking Zhi Hong
[00:21.89]about her science project.
[00:24.48]Hey, Zhi Hong, what did you do
[00:26.70]for your science project?
[00:28.16]I did something about protecting the sea.
[00:30.46]Protecting the sea from what?
[00:32.81]Well, first there's pollution,
[00:34.77]that's a big problem,
[00:35.93]and second, there's some over-fishing.
[00:38.56]What's over-fishing.
[00:40.47]That's when people fish too much
[00:42.39]and the number of fish falls too low.
[00:44.93]Some fish may disappear altogether.
[00:47.12]Really?
[00:47.98]Yes, now there are too many fishermen fishing
[00:51.22]in the same place.
[00:52.45]Do you mean that there are more fishermen now
[00:54.28]than there wre before?
[00:56.02]Yes, ther are many more.
[00:57.61]And fishermen today have better technology
[01:00.15]so they can catch more fish than before.
[01:03.12]So there are more fishermen catching¹ more fish?
[01:06.77]Well, they hope to catch more fish,
[01:08.98]but there are less fish to catch,
[01:10.74]so they simply can't.
[01:11.97]That's bad.
[01:13.45]Yes, and pollution is very bad, too.
[01:14.78]

1 catching   

adj.易传染的，有魅力的，迷人的，接住

参考例句：

• There are those who think eczema is catching.有人就是认为湿疹会传染。
• Enthusiasm is very catching.热情非常富有感染力。