北師大版高中英語(yǔ)模塊7--Unit 21 workshop5

[00:01.20]That's not the point. [00:02.52]Just look at all this new food [00:04.40]they're experimenting with, [00:06.09]growing tomatoes the size of footballs. [00:08.53]I wouldn't touch it with a bargepole. [00:10.93]I think we need to be careful, sure, [00:12.99]but clone food could increase food production. [00:15.81]It's all right for you, [00:17.02]but what about people in developing countries [00:19.10]who haven't got enought to eat? [00:21.28]But cloning food's not the answer. [00:22.89]And the next thing is going to [00:24.13]be cloned animals. Imagine it, [00:27.02]huge cows producing large quantities of milk! [00:29.98]It's totally off the map. [00:31.94]You're right, there are limits, [00:33.34]but we can't just say no to all progress. [00:36.17]Come off it! "Progress"? [00:37.77]I don't call this "progress".It's madness. [00:40.37]I think you're being too negative. [00:42.31]If people like you had their way, [00:43.83]we'd still be living in caves. [00:47.10]Exercise 2 Listen again and match the worlds [00:51.13]with the colloquial expressions. [00:52.07]

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