
- 作 者:孔庆炎等主编
- 出 版 社:大连:大连理工大学出版社
- 出版年份:1992
- ISBN:7561105525
- 注意:在使用云解压之前,请认真核对实际PDF页数与内容!
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(目录) 1
Unit Six 1
Part One Discourse Features 1
Calculation and Measurement 1
Sample A The Interior of the Earth 6
Sample B The Growth of Population 11
Sample C Global Effects of Pollution on Climate 18
Part Two Readings on Scientific Topics 26
The Science of the Parranormal 26
Passage A 26
Passage B 34
Passage C 39
Passage D 43
Unit Seven 49
Part One Discourse Features 49
Argumentation 49
Sample A Embattled Genes 52
Sample B The Need for Intermediate Technology(Ⅰ) 59
Sample C The Need for Intermediate Technology(Ⅱ) 65
Part Two Readings on scientific Topics 71
Space Science 71
Passage A 71
Passage B 77
Passage C 83
Passage D 86
Passage E 90
Unit Eight 98
Part One Discourse Features 98
Science Abstracts 98
Part Two Readinngs on Scientific Topics 113
Genetic Engineering and Biochemistry 113
Passage A 113
Passage B 119
Passage C 129
Passage D 134
Foreign Trade and Business Letter 142
Unit Nine 142
Part One Discourse Features 142
Sample A 146
Sample B 147
Sample C 149
Sample D 150
Sample E 151
Part Two Readings on Scientific T opics 154
Commerce 154
Passage A 154
Passage B 161
Glossary 169