全新版大學(xué)英語綜合教程第4冊課后習(xí)題答案
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全新版大學(xué)英語綜合教程第4冊課后習(xí)題答案Unit 1
Text A
Language Sense Enhancement
1. the fierce resistance 2. the long march 3. the devastating enemy 4. bleak 5. launched 6. military might 7. mowed down 8. campaign 9. a painful lesson 10. the aid
Language Focus
Vocabulary
I.
1. 1) alliance 2)at the cost of 3) stroke 4)limp 5)minus 6) regions 7) declaration 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) head to the conquest of cancer in the near future
2) has been brought to a halt by the delayed arrival of raw materials due to the dock worker’s strike
3) will/should never get in the way of her career
4) caught the foreign minister off guard
5) of the electronic calculator has rendered the slide rule out of date/obsolete
4. 1) Being faced with/the occupation of/regions
2) crucial to/efficient/to reckon with/weaken/be brought to a halt
3) a heroic/the decisive/turned the tide/siege/by launching
II. More Synonyms in the Context
1) During the First World War, battles occurred here and there over vast areas. Some of the most dramatic fighting took place in the gloomy trenches of France and Belgium.
2) Elizabeth make careful preparations for the interview and her efforts/home-work paid off.
3) I spent hours trying to talk him into accepting the settlement, but he turned a deaf ear to all my words.
4) Pneumonia had severely weakened her body, and I wondered how her fragile body could withstand the harsh weather.
III. Usage
1) fall ill 2) lay dead from a heart attack 3) dropped dead from a heart attack 4) fell asleep 5) marrying young 6) to sit still for longer than a few minutes
Comprehensive Exercises
I.
1. 1) invasion 2) stand in the way 3) catching…off his guard 4) launching 5) declaration 6) campaign 7) drag on 8) reckon with 9) bringing 10) to al halt
2. 1) allow 2) reckoned 3) highly 4) forecasts 5) rapidly 6) instant 7) delivery 8) advantage 9) observing 10) powerful
II.
1. 1) Mr. Doherty and his family are currently engaged in getting the autumn harvest in on the farm.
2) We must not underestimate the enemy. They are equipped with the most sophisticated weapons.
3) Having been out of a job for 3 months, Phil is increasingly getting desperate.
4) Sam, as the project manager is decisive, efficient and accurate in his judgment.
5) Since the chemical plant was identified as a source of pollution, the village neighborhood committee decided to close it at the cost of 100 jobs.
2. The offensive had lasted three days, but we had not gained much ground. The division commander instructed our battalion to get around to the rear of the enemy at night and launch a surprise attack. To do this we have to cross a marshland, and many of us were afraid we might get bogged down in the mud. Our battalion commander decided to take a gamble. Luckily enough, thanks to the severely cold weather which had made the marshland freeze over, we arrived our destination before dawn and began attacking the enemy from the rear. This had turned the tide of the battle. The enemy, caught off guard, soon surrendered.
Text B
Comprehension Check
1. d d b a b d
Translation
1. 6月5日被選為進(jìn)攻日，是因?yàn)橐粝乱粋�安全量，以防萬一進(jìn)攻需要推遲。
2. 然而，當(dāng)年大風(fēng)暴異乎尋常地多，在這個時候會出現(xiàn)一個適合進(jìn)攻的風(fēng)平浪靜的間隙的可能性微乎其微。
3. 要是在原定地區(qū)登陸的話，德軍海岸炮群無疑會拼命抵抗并給盟軍造成慘重傷亡，而在新登陸區(qū)的登陸幾乎沒有遭到任何抵抗。
4. 盡管困難重重，艾森豪威爾在與惡劣天氣的賭博中贏得了勝利。
Language Practice
1. d h b a f e c g
2. 1) boast 2) obstacles 3) was concerned 4) call…off 5) paid off 6) was pinned down
7) contesting 8) prior to 9) hold out 10) objective 11) responsible 12) in case
全新版大學(xué)英語綜合教程第4冊課后習(xí)題答案Unit 2
Text A
Language Sense Enhancement
1. care 2. impact 3. orbiting satellites 4. warn of 5. location 6. at any given time 7. vibrate 8. detected 9. calculate 10. converted
Language Focus
Vocabulary
I.
4. 1) expansion 2) automated 3) vapor 4)take control of 5) hazards 6) satellite 7) vibrated 8) magnetic 9) bunched 10) in the air 11) got/was stuck in 12) approximately
5. 1) send out 2) stand up for 3) pass for 4) were closing in on 5)starting up 6)went through 7) fill out 8) fall into
6. 1) incorporates all the latest safety features
2) two trees ten feet apart
3) awarding lucrative contracts to his construction firm
4) the prototype of a new model before they set up a factory to make the cars
5) are correlated in all racial groups
4. 1) the application/ has turned into a reality/ are poised to
2) that vibrate/can detect/frequency
3) lanes/are mounted in/alert a /hazard
II. Word Formation
Clipped Words: kilogram/memorandum/gymnasium/liberation/doctor/veterinarian/preparatory/ automobile/influenza
Blends: medical care/electronic mail/communications satellite/news broadcast/sky hijack/ European dollar/breakfast and lunch/television broadcast/Oxford and Cambridge
III. Usage
1) swimming pool 2) drawing board 3) enriched Middle English 4) disturbing change 5) fully developed prototype 6) canned food 7) working population 8) puzzling differences
Comprehensive Exercises
I.
3. 1) computerized 2) start up 3) be poised to 4) alert 5) hazards 6) monotonous 7) take control of 8) steer 9) lane 10) decrease 11) calculate 12) getting stuck in 14) mounted 15) detect 16) vapor
4. 1) generates 2) related 3)revolutionized 4) enable 5) opportunities 6) overall 7) manufacturing 8) dependent 9) interact 10) fatalities
II.
3. 1) There was an unusual quietness in the air, except for the sound of artillery in the distance.
2) The expansion of urban areas in some African countries has been causing a significant fall in living standards and an increase in social problems
3) The research shows that atmospheric carbon dioxide levels are closely correlated with
global temperatures
4) The frequency of the bus service has been improved from 15 to 12 minute recently.
5) The diver stood on the edge of the diving board, poised to jump at the signal from the coach.
4. Automobiles have, since their invention, revolutionized transportation, changing forever the way people travel, and do business. On the other hand, they have brought hazards, especially highway fatalities. However, today the application of computer technology and electronic sensors in designing and manufacturing cars makes it possible to eliminate most of traffic accidents. For example, electronic sensors mounted in your car can detect alcohol vapor in the air and refuse to start up the engine. They can also monitor road conditions by receiving radio signals sent out from orbiting satellites and greatly reduce your chances of getting stuck in traffic jams.
Text B
Comprehension Check
2. a c c d b b
Translation
5. 這類系統(tǒng)易受氣候變化的影響， 提供的數(shù)據(jù)不夠精確，但他們不需要特別的`道路設(shè)施，只需要將車道標(biāo)志維護(hù)好就行了。
6. 然而，不用多久，其成本就能為廣大車輛擁有者和駕駛者所接受，尤其是目前不少可以應(yīng)用的技術(shù)已經(jīng)走向市場，開始了批量生產(chǎn)。
7. 電子駕駛應(yīng)用的最大障礙可能在于人們普遍認(rèn)為認(rèn)為這一技術(shù)的應(yīng)用比實(shí)際情況更困難，更昂貴。
8. 考慮到這些運(yùn)用安全自動化交通運(yùn)輸系統(tǒng)的經(jīng)驗(yàn)，開發(fā)由自動控制系統(tǒng)操縱的公路車輛算不上什么大的飛躍。
Language Practice
3. c a e b f g d h
4. 1) en route 2) matures 3) equivalent 4) feasible 5) in cooperation with 6) exposure
7) at the start of 8) thereby 9) implemented 10) realistic 11) component 12) by means of
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