英语BOOK4课后答案.doc

Key to Exercises (BOOK4 Units 1-6)
Unit 1
Part II Text A
anization
Parts
Paragraphs'
' Main Ideas
Part One
Paras 1-2
Introduction — Both Napoleon's and Hitler's military campaigns failed because of the severity of the 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 in any military campaign.
2.
Sections
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
I. 1. 1) alliance
3) stroke
5) minus
7) declarations
2) heroic 4) limp
6) regions 8) siege
9) raw 10) retreat
11) have taken their toll 12) In the case of
13) campaign 14) at the cost of
15) has been brought to a halt
2. 1) is faced with 2) get bogged down
3) is pressing on / pressed on 4) drag on
5) picking up 6) falling apart
7) cut back 8) take over
3. 1) The rapid advance in gene therapy may lead to the conquest of cancer in the near future.
The border dispute between the two countries resulted in thousands of casualties.
Sara has made up her mind that her leisure interests will/should never get in the way of her career.
Obviously the reporter's question caught the foreign minister off guard.
The introduction of the electronic calculator has rendered the slide rule out of date / obsolete.
4. 1) At that time, the enemy forces were much superior to ours, so we had to give up the
occupation of big cities and retreat to the rural and mountainous regions to build up our bases.
Unity is crucial to the efficient operation of anization. Failure to reckon with this problem will weaken its strength. In many cases, work may be brought to a halt by constant in