全新版大学英语第二版综合教程4课后答案全.doc

Unit 1 anization ": ... ■■■■....... ■■- Paragraphs' 'Main Ideas Part One Paras 1-2 Introduction —Both Napoleon's and Hitler's military campaigns failed because ofthe severity ofthe Russian winter. Part Two Paras 3-11 Napoleon's military campaign against Russia Part Three Paras 12-20 Hitler's military campaign against the Soviet Union Part Four Para 21 Conclusion — The elements of nature must be reckoned with inany military campaign. Paragraphs Main Ideas Section One Paras 12-13 Hitler's blitzkrieg against Russia and Stalin's 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 e of the war Vocabulary ) alliance 3)stroke 5)minus 7) declaratio ns 2)atthe cost of4)limp 6)regions 8)siege 9)raw10) bide his time 11) have taken their toll 12) inthe case of )isfaced with 2)get bogged down 3)ispressing on/pressed on4)drag on5)get by 6) dine out 7)have cut back 8)get through 3. 1) The rapid advance in gene therapy may lead tothe conquest of cancer inthe near future. 2) Production in many factories has been brought toahalt bythe delayed arrival ofraw materials due tothe 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 reporter's question caught the foreign minister off guard. 5) The introduction of the electronic calculator has rendered the slide rule out of date / obso ? lete. )Being faced with anenemy forces much superior toours, wehad to give upthe occupation of big cities and retreat to the rural and mountainous regions to build up our bases. 2) Unity is crucial to the efficient operation anization. Failure to reckon with this problem will weaken its strength. In many cases, work may be brought toahalt by con ?stant internal struggle anization. 3) The Red Army fought a heroic battle at Stalingrad and won the decisive victory against the Germans. In