全新版大学英语综合教程4课后习题答案U1U8.doc

全新版大学英语综合教程4【第二版】习题答案 主编：李荫华 上海外语教育出版社 Unit 1 Part II Text A lexf Organization Parts Paragraphs Main Ideas Part One Paras 1-2 Introduction — Both Napoleons and Hitlers military campaigns failed because of the severity of the Russian winter. Part Two Paras 3-11 Napoleons military campaign against Russia Part Three Paras 12-20 Hitlers military campaign against the Soviet Union Part Four Para 21 Conclusion—the elements of nature must be rekoned with in any military campaign. 2. Sections Paragraphs Main Ideas Section One Paras 12-13 Hitlers blitzkrieg against Russia and Stalins scorched earth policy Section Two Paras 14-18 the battles fought at Leningrad, Moscow and Stalingrad Section Three Paras 19-20 the Russian counter-offensive and the outcome of the war Vocabulary I. 1. 1) alliance 2) at the cost of 3) stroke 4) limp 5) minus 6) regions 7) declarations 8) siege 9) raw 10) bide his time 11) have taken their toll 12) in the case of 2. 1) is faced with 2) get bogged down 3) is pressing on / pressed on 4) drag on 5) get by 6) dine out 7) have cut back 8) get through 3. 1) The rapid advance in gene therapy may lead to the conquest of cancer in the near future. 2) Production in many factories has been brought to a halt by the delayed arrival of raw materials due to the dock workers’ strike 3) Sara has made up her mind that her leisure interests will/should never get in the way of her career. 4) Obviously the reporters question caught the foreign minister off guard. 5) The introduction of the electronic calculator has rendered the slide rule out of date /obso lete. 4. 1) Being faced with an enemy forces much superior to ours, we had to give up the occupation of big cities and retreat to the rural and mountainous regions to build up our bases. 2) Unity is crucial t