北師大版高中英語(yǔ)模塊3--Unit 7 The Sea lessons2-1

北師大版高中英語(yǔ)模塊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 catching 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]

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