英语训练教程上的答案.doc

英语训练教程上的答案 BOOK1??? Unit1??? Part I? Writing Is a Foreign language Learning Necessary? Facing translation problems, some people turn to translation software and language tools for help. It seems that one can make it possible to translate any language to another by downloading those software and tools from the Internet. Offering wide range of translation services such as online translation, language localizations and translation of texts and e-mails, translation software and language tools seem to play an increasing important role in the 21st century. On this point, many people argue that it is unnecessary to learn a foreign language. They think that now that translation software and language tools are so powerful and convenient, why should one spare no pains to study a foreign language? All in all, they believe dictionaries and human translators will be replaced some day. However, in my opinion, language learning is necessary. As a student, acquisition of knowledge should be given top priority, so does language learning. Using their own talents to translate languages will give people much pleasure and a sense of fulfillment and achievement, which can not be gained by using translation software and language tools. So a foreign language learning is necessary. ? ?Part II Reading Comprehension 1-7??????? DBCDACB 8? A little teamwork???? 9. ?Enriched? iron-fortified?? 10. ?especially important Part III Listening Comprehension 11-15? DCBCB??? ??????16-20 ?DACCC 21-25? DBDBC????????? 26-30 ?BCBCB 31-35? CCBBA 36 responsible? 37 threaten?? 38 environment?? 39 climbers?? 40 gathered 41 confirmed?? 42 melting??? 43 shrinking???? 44 Researchers say 44 of these lakes could overflow during the next five years. 45 However, they say it may be possible to remove water from the lakes before they overflow and use that water to create energy. 46 However, researchers say that the Himalayas have been harmed by an increase in visitors to the area, overcutting of trees and other enviro