21世紀實用英語綜合教程2答案？21世紀大學實用英語綜合教程_第2冊_課文譯文_練習題答案 鏈接：https://pan.baidu.com/s/1UJHq7L3tsbHOU4kDR7XA6g 提取碼：e014 如果資源不正確，或者版本不正確，那么，21世紀實用英語綜合教程2答案？一起來了解一下吧。
Listening & Speaking
1, around us; behind it; curious about the; explore it; to know; we have different seasons; we long to discover; why we get tired; it is so difficult; we got so much rain; you got a cold; it happens that way; we have different seasons; the earth moves around the sun; discovery is exciting; the body needs to rest; it takes time; is was the rainy season; physical exercise
3,
1),final exams; the thing is; dead right; under stress; belong to; the former; why is that; our genes differ; I read widely
Because she’s under a lot of stress.
They tend to overeat or eat little under stress.
He tends to overeat.
He says that the reason is that their genes are different.
Because he reads widely, particularly about such things.
2), was serious; a brain transplant; cost a lot; a brain would cost; a difference in price; they were overused
Things don’t look good.
Well, the only chance is a brain transplant.
This is an experimental procedure. It might work, but the bad news is that brains are very expensive, and you will have to pay the cost yourselves.
For a male brain, $200,000. For a female brain, $500,000.
This is standard pricing practice. Men’s brains have to be marked down because they’re overused.
5, BDABA6, CBDDC7, TFTFT
8, around us; goes against; were simpler; in its simplest form; past ages; the steps of evolution; have been found; go back; reptiles before birds; from one form to another
9, Because of evolution.
Because it proves that all the plants and animals in the world today have developed in a natural way from earlier forms that were simpler.
Becausethey can prove that evolution did take place.
That fish developed in the waters of the earth before amphibians, amphibians before reptiles, reptiles before birds, and so on.
A theory that proves that life has progressed from one form to another.
Text A
5
1. advances
2. predict
3. existed
4. powerful
5. audiences
6. manufacturing
7. damaged
8. effect
9. contains
10. connected
6
1. thanks to
2. at a pace
3. died of
4. for one
5. was replaced with
6. carryingaround
7. in the first place
8. has come full circle
9. and so on
7
1. Computers of this type use very little power, which means that they will run on small batteries.
2. After I left hometown, I never met my best friend Leon again, which was a great pity.
3. She said the job would be done by March, which I doubt.
4. The day before she gave her speech to the large audience at the town hall, she was a little worried, which was understandable.
5. He was educated at the local grammar school, after which he went on to Cambridge.
8
1. as it moves across the sky
2. As time went by
3. As technology keeps advancing
4. As he has been up since 4 A.M.
5. as they have so much paperwork to deal with
6. as computers become more and more powerful
9
1. The past decade has seen the advances in computer science and technology at a dizzying pace.
2. Thanks to the development of genetic engineering, someday doctors will be able to replace damaged genes with healthy ones and nobody will die of cancer anymore.
3. As it is difficult to predict what effect this new drug will have on the patient, probably we should not give it to him in the first place.
4. This nuclear power plant has existed for twenty years, but it suddenly stopped its operation ten years ago, which is really difficult to understand.
5. Once you connect your computer to the Internet, you will find that many services on the Internet — email for one — are provided free of charge.
6. At different stages of my life I have been a teacher, a salesman, a manager and so on. Now it seems that my career has come full circle and I am teaching again at this college that I left thirty years ago.
10
1. No longer will I believe a word you say.
2. Seldom did she show her feelings.
3. Only after long consideration did he agree to our plan.
4. Not only did he turn up late, but he also forgot his books.
5. Had she become a lawyer, as her parents wished, she would have earned a large salary.
6. In came the chairman and the meeting began.
7. Hardly had he finished his work when the telephone rang.
8. Never did we think his speech had made so deep an impression on his audience.
9. So much does he worry about his financial position that he can’t sleep at night.
10. Had he worked harder, he would have got through the exams.
Pratcical Writing(寫作):
11
1. sonnyaj@yeah.net
2. wanglin@hotmail.com
3. reschedulethe meeting on May 10th
4. Sun, 2 May, 2004, 12:13:34
5. that the General Manager, Mr. Brown, must be away for a marketing conference in Paris around that time.
12
Hi, David,
It’s great to hear that you’re coming soon.
You can travel by plane or train. If I were you, I’d do it by plane. Why not contact a few travel agents? They sometimes offer cheap flights.
It would be worth bringing another form of identification, like an ID card, because you won’t want to carry your passport around all the time. You ought to bring a little English currency with you, in case the banks are shut when you arrive. However, it’s a good idea to have mainly travellers checks, as they’re much safer. By the way, you’ll probably find it’s well worth getting a student card — you’ll be able to get all sorts of discounts, particularly when it comes to traveling around.
There’s just one other thing — you’d better remember to get in touch with us when you’re over here, or we’ll be very upset!
Love,
Chen Bin
14
1. electricity
2. power
3. safety
4. amount
5. harmful
6. be alarmed
7. huge
8. check
9. heat
10. Steam
15
1. get into
2. After all
3. take place
4. blew off
5. to make matters worse
6. taken steps
7. taking chances
8. Even though
16
1. A
2. C
3. A
4. C
5. D
6. B
7. B
8. C
17
Steps involved
1)The subjects listened to a recording.
2)The subjects took a 15 question test to see which words they remembered.
3)The subjects took a language proficiency test.
Transition words used
to begin with, following…, finally
21世紀大學實用英語綜合教程_第2冊_課文譯文_練習題答案
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如果資源不正確，或者版本不正確，歡迎追問
unit 8
(1) If you keep your attention focused on learning, then you can reach your goal of becoming a successful student.
unit 8
(1) If you keep your attention focused on learning, then you can reach your goal of becoming a successful student.
第一單元
7.
1.Each time I look at the photographs I took in the countryside, I think of the friends that I made there.
2.Each time an experiment was performed, he would check and recheck the results obtained.
3.Each time I meet him on weekends, he is in high spirits and joins in all kinds of acitivitied whenever he can.
4.Every time she travels by plane, she feels nervous and worried about her own safety.
5.Every time I lose heart, he always tells me to take a positive attitude and look for the best result from anything that seems bad,
6.Every time you feel like smoking, remind yourself how much healthier you are without smoking.
8.
1. improve the situation instead of looking on the negative aspects.
2.Instead of going to work in a bad mood
3.If you had an axe instead of a knife
4.they chose him instead of you
5.under a tree instead of in the library
6.look younger instead of older
第三單元
7. 1. He used to be involved in community affairs,
2. You will soon get\be used to it.
3. and he used to take me around his laboratory.
4. It used to be a large orchard then,
5. he is used to being the center\focus of public attention
6. but back in his office he is used to giving orders
8. 1. I haven’t seen any snow since I moved to Florida.
2. I have spoken to him only once since the party.
3.She has been working for the company since she graduated from college.
4. The English football team has not won the World Cup since 1996.
第四單元
7.
1. It wan’t until midnight that it stopped raining.
2. It wasn’t until yesterday that I noticed something wrong with the machine.
3. It wasn’t until they left the church that Jane discovered she had lost her watch.
4. It wasn’t until April 16,1917 that the United States entered the war.
5. It wasn’t until recently that the cure for the disease was developed.
6. It wasn’t until the harm was already done that they began to deal with the problem.
8. real; own; choices; other; more; belief; so; believe; Whether; set
第五單元
7
1. feel as if you were the most unfortunate person in the world.
2. feel as if he had accomplished a great deed.
3. felt as if I had known her for years.
4. feel as if some needles were piercing your skin?
8.
1. not to leave to tomorrow what ought to be done today.
2. not to judge a person by appearance
3. not to touch it
4. not to send him to boarding school
第六單元
7．
1. The girl could not read, nor could she write.
2. The boy is not satisfied with the living conditions, nor are his classmates
3. Ted was not at the meeting, nor was he at work yesterday
4. Mary hadn’t said a single word since supper, nor had her husband
5. They didn’t invite me, nor did they invite my parents
6. The parents never punish their child, nor does the teacher.
8
1. To my deep regret, I am unable to accept your kind invitation
2. To John’s surprise, this college graduate couldn’t even operate the computer.
3. To the parents’delight, their son had fully recovered from the disease.
4. To our great disappointment, we played so well yet stilllost.
5. To everyone’s shock, Brian died of a heart attack yesterday — he’s so young!
6. To the woman’s horror, she saw her neighbor killed in the accident.
第七單元
7: 1.Hopefully, the suicide rate among college students will soon be under control.
2. Several of the passengers were hurt. Luckily, none was killed.
3. Fortunately, a doctor was nearby when he suffered the heart attack.
4. Not surprisingly, people in large cities have begun sharing taxis in order to save both time and money.
5. Unfortunately, I didn’t have my credit card with me or I’d certainly have bought the beautiful dress for my girlfriend.
8: 1.It is said that only three people in the world can understand his theory.
2. It was reported that the divorce rate dropped by 1.5% last year.
3. It is known to us all that parents are our first teachers.
4. It was officially announced that the government would increase the funding for higher education.
5. It is thought that every European can speak English, but that’s just no
第八單元
7 1. with the completion of the bridge construction
2.with theintroduction of the new teaching method
3.with the pollution of their water and land
4.with the help of radioactive elements
8 1.Tom did not join the navy ，instead ，he decided to became an actor
2.Jack did not go to the library as had planet . instead，she met up some friends and went for a drink
3.Bob did not feel upset，instead，he remained happy even after their new car was stolen
4.Grace did not marry the young man she really loved .instead，she became the wife of a 77-year-old millionaire.
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