问答题

1)Write out the messages conveyed by the cartoon. 　　　　　2) Give your comments.

【参考答案】

The cartoon shows that a hen is making two promises. One is ......

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News reports often focus on disputes among scientists over the validity of preliminary (untested) data, hypotheses, and models (which by definition are tentative). This aspect of science- 1 because it has not been widely 2 and accepted-is called frontier science. The media 3 to focus on frontier science because its so-called breakthroughs make good news stories. Just because something is in the 4 of frontier science, 5 , does not mean that it isn’’t worthy of serious consideration; 6 , such matters need further study to determine their 7 .8 contrast, consensus science consists of data, models, theories, and laws that are widely accepted. This aspect of science is very reliable but is 9 considered newsworthy. The trouble is that the word science is used to 10 both frontier and consensus science, without 11 The media preference 12 frontier science gives the public the 13 impression that frontier science 14 very certain conclusions, which may or may not be correct.However, 15 some frontier science is later shown to be unreliable, members of the public often falsely 16 that consensus science is also quite uncertain. We need to take both frontier and consensus science 17 but recognize their differences. One way to find out what scientists generally agree 18 is to seek out reports by scientific bodies that attempt to 19 consensus in 20 areas of science and technology.

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