大学英语2第三单元答案？第三单元课后练习答案已更新于Welearn平台，部分资料来源于网络，由本人收集制作，旨在为学生提供学习参考。希望此答案能对大家有所帮助。以下是答案内容：Language Quiz B C A C D B A C C B Unit Test (CET-Oriented)：答案不列出，请自行完成并核对。那么，大学英语2第三单元答案？一起来了解一下吧。
Lesson Three More Crime and Less Punishment
答案:
Key to the Exercises
II. Vocabulary
1. Practice using the rules of word formation
1)Examine how the words “approval”and “nontraffic”are formed. Find out the meaning of the suffix "-al" and prefix "non-" with the help of a dictionary.
approval: approve + -al
nontraffic: non- + traffic
Suffix "-al", from Latin, is used to form nouns meaning "the act of", e. g.
approve + -al ---- approval (n. ) = the act of approving
Prefix "non-", from Latin, usually means "not".
2) Turn the following verbs into nouns by adding "-al" and vice versa. Add more words to the list.
Verb Noun Verb Noun
renew -> renewal arrive <- arrival
deny denial disapprove disapproval
dismiss dismissal propose proposal
refuse refusal withdraw withdrawal
survive survival
3) Add the prefix "non-" to the following words and then put them into Chinese.
(1) 不侵犯 （6）非专业的；非专业人员
(2）不合作 （7）不抵抗
(3) 不存在 （8）不抽烟者
(4) 非小说作品 （9）不标准的
(5) 不干涉 （10）非暴力
2. Give the opposite of the following.
1) to disapprove 2) uncertainty 3) uncomfortable
4) destruction 5) cheap/inexpensive 6) past
7) rise/increase 8 ) unfeasible/infeasible/impossible/impractical
9) gentle/mild 10) to release
11)minor/unimportant 12) minimum 13) unnecessary
14) powerful 15) unreal 16) to increase
17) to accept 18) to gather/ to collect 19) soft
20) nonviolence
3. Complete the sentences with the expressions listed below in their proper forms.
1) work out to 2) so ... as to 3) due to
4) pay for 5) has charge of 6) was faced with
7) get tough with 8) the other way around 9) works out to/amounts to
10) under (close) supervision
12) works out to 13) under the supervision of 14) amount to
4. Supply three or four verbs/phrasal verbs, or nouns/noun phrases for the following.
1) commit, deter, prevent, punish, reduce (crimes)
2) carry out, conduct, do
3) find, offer, seek, suggest, work out, have
4) carry out, impose, make, present
5) find, gather, give, produce, provide, seek
6) a worker, a class, a proposal, a question, a suggestion, the charge
7) knowledge, experience, strength, weight, speed, permission, approval, admission, advantage
8) a prisoner, a film, a missile, information, news, pain, sb.'s arm, the bird
9) the birth/death/crime rate, one's voice, rent, the interest, the price, the taxes, the standards
10) a debt, cash, rent, the interest, the price, the taxes, the tuition, wages, salary
5. Choose the right word from the bracket and put it in the proper form.
1) cost 2) paid 3) spend 4) convince
5) persuade 6) convinced 7) rejected/refused 8) rejected
9) refuse 10) refused
6. Examine the uses of "fail" and "suggest" in the sentences below. List other possible uses of these words and then make sentences after the models.
Other possible uses of "fail" and "suggest":
fail: to fail (vi. )
to fail sb.
Suggest: to suggest sth.
to suggest doing sth.
to suggest + that-clause in the subjective mood
7. Give the verb patterns of the underlined part in the sentences below, list other possible verbs, and then, based on the information given, complete the sentences with the words given in the brackets.
Verb patterns: to be + wh-clause
to make + it + adj. + to-infinitive (phrase)
Other possible verbs: consider, feel, find, think
One possibility of the sentences;
1) what Robert has decided to do with his money
when Robert is going to build a library in his town with his own money
how Robert is going to spend his money next year
where Robert is going to build a library with his own money
2) why/how the two leaders finally became rivals
3) why they preached their ideas persistently
4) where we agreed to meet yesterday
5) when I've helped sb. out of difficulty/when I feel really useful/when I feel myself
needed and wanted/when I am respected and loved/when I have the power and money to do sth. worthwhile, etc.
6) feel it necessary to stay with my grandmother and take care of her
7) has made it possible for the central and western parts of China to develop at a much faster speed
8) have found it profitable to invest big money in recycling industrial wastes
9) think it essential to have a highly developed culture if we want to modernize our society
10) consider it important to see our limitations as well as our strengths
8. Put in the missing words.
(1) looked (2) home (3) at (4) a (5) furniture
(6) always (7) later (8) tied (9) the (10) Other
(11) police (12) Carrying (13) line (14) wonder (15) did
(16) as (17) led (18) stopped (19) help (20) puzzled
(21) down (22) staring (23) It's (24) else (25) me
(26) at (27) drove
III. Grammar
1.Combine each pair of the sentences after the model using the words and expressions below.
1) The boy fell off his bike and broke his leg.
2) It rained all day yesterday, so we got nothing done in the fields.
3) The man was so tired that he could hardly put one foot before the other.
4) The old man walked 50 fast that his children found it hard to keep up with him.
5) The man was so badly injured that they took him straight to the hospital.
Or: The man was badly injured and was taken straight to the hospital.
6) I don't think he is so stupid as to give up his present position when jobs are hard to obtain.
7) The professor spoke very fast, 50 (that) none of the students could take complete notes.
Or: The professor spoke so fast that none of the students could take complete notes.
8) We found so much to talk about that it was late at night when we remembered the time.
9) Mr. Hu repeated his remarks in English and French, so that nobody misunderstood
what he said.
10) The man went to meet a girlfriend he had got to know on the Web, but only to find she was his own wife.
11) As it's something urgent, the sooner you finish it, the better.
Or: As it's something urgent, please finish it as soon as possible.
12) The medical team must set out immediately, because the sooner they arrive, the more victims they will be able to save.
2. Rewrite the sentences as shown in the examples.
1) Using "as ...as"
(1) Adults love Hans Christian Andersen's stories as much as children (do).
(2) In China, New Concept English is almost as popular as Professor Xu's textbook
English.
(3) Sometimes a journalist's job is as dangerous as that of a policeman.
(4) A society needs farmers and factory workers as much as it needs scientists and
economists.
(5) At 60, he is as eager to learn as he was 40 years ago when he was a college student.
(6) The film wasn't as good as we expected. It was just so-so.
(7) He is not doing as well as his parents want him to.
(8) The boys find life at college is not as exciting as they used to think.
(9) The guard spoke as politely as if the boy were a welcome guest.
(10) In old age, a man's life is as calm and peaceful as a river running through a vast plain.
2) Using "more ... than"
(1) Prices have been rising faster than incomes.
(2) Relations between the two countries are better than they were 10 years ago.
(3) Since the end of World War II, the world has been changing faster than before the war.
(4) Today a high school student knows more about the personal computer than scientists did 50 years ago.
(5) The world has become more crowded than it was 50 years ago.
(6) On the whole, people are living a better life than they did 30 years ago.
(7) The sooner you learn from your mistakes, the more you will improve.
(8) The more you learn, the better you will see how little you knew before.
4.Learn to use the passive voice correctly.
1) The sentences tell us about the changes that have taken place in your hometown in the last twenty years or so. Turn each of them into the passive form and write it down in the space below.
(1) Most slums have been pulled down.
(2) Quite a lot of decent economical houses have been built for low-income families.
(3) The main streets have been widened, and three superhighways have been constructed.
(4) The service industry has been steadily developed.
(5) Over the years, thousands of jobs have been created in the service industry for the residents.
(6) A lot has been done to improve the environment.
(7) Quite a number of factories have been moved out of the city.
(8) A lot of money has been spent on education and medical care.
(9) More than 40,000 young people have been enrolled in the universities in the last
three years.
(10) The facilities of our major hospitals have been upgraded.
2) Change the infinitive phrase into suggestions, using the pattern "I think something should be done" or "I suggest (that) something be done".
(1) TV violence should be strictly controlled.
(2) The police force should be provided with better equipment and training.
(3) Criminals/crimes should be punished more severely when crimes/they are on the
increase.
(4) Those who help the police fight crime should be awarded.
(5) Emphasis should be put on rehabilitation instead of on punishment.
(6) Efforts should be made to turn criminals into useful members of society.
(7) Wrongdoers should be given opportunities to start life afresh.
(8) Lawbreakers who are willing to turn over a new leaf shoul4 not be looked down
upon.
(9) As long as they behave themselves? released prisoners should no longer be treated as criminals.
IV Written Work
Answer the question in about 130 words.
Do you agree with the author that severe punishment is not the answer to the problem of crime?
Sample:
I don't think that severe punishment is the answer to the problem of crime. But I look at the matter from a different point of view. The author simply believes harsh punishment isn't feasible because it costs too much. My view is that punishment, including harsh measures; is necessary but punishment alone won't help much. It is effective only when governments make effort to wipe out what gives rise to crimes, for example, poverty, inequality, racial hatred, money worship, TV violence, etc. , in short, to remove barriers for less fortunate members of society to better themselves. Punishment can produce good results only when it is combined with effective correctional measures to make law-abiding citizens out of criminals. This is a difficult but worthwhile job. (124 words)
1.sustain
2.opponents
3.scale
4.tackle
5.impact
6.promote
7.foundation
8.established
Unit 3: The Odyssey Years: A New Life Stage Exploration
Text A: Navigating the Journey
1. Different life stages present unique challenges and worries, shaping the experiences of individuals at various points in time.
2. The conventional wisdom held that college graduation marked adulthood and an easy path to a fulfilling career.
3. The odyssey years, post-high school and leading to family and career, have emerged as a distinct phase in modern society.
4. The rise of a new lifestyle trend, influenced by economic conditions, has made this phase increasingly common.
5. Unlike their parents, young adults today often delay major life milestones like marriage and employment during their odyssey years.
6. Many young people cope with stress by distancing themselves from parents or indulging in technology, causing concern for parents.
7. The author suggests increased understanding between parents and children can help navigate this complex phase, fostering growth for all.
Ex. 3: Key Vocabulary
1. peculiar 2. radical 3. phase 4. sensible 5. predict
... (continue with the rest of the vocabulary list)
Text B: Reconnecting with Roots
1. Family dynamics in American culture prioritize individual happiness over collective success.
2. Generational differences manifest in contrasting views on life and personal freedom, influencing family relationships.
3. Filial piety, a cornerstone of Chinese ethics, emphasizes respect, care, and support for elders, contrasting with Western values.
... (elaborate on expressions, sentence structures, and collocations)
Unit 4: Dancing with Love
Text A: Love Stories in College
1. The author's unexpected love story with Butch, initially sparked by a desire for a cute boyfriend, highlights the complexities of young love.
2. Butch's "bad boy" image, though intimidating, initially attracted her due to his wild and dynamic personality.
3. Despite initial reservations, the author's interest grew, driven by her desire to fit into Butch's eyes as a traditional girl.
4. The author's marriage, born from a casual attraction, showcases the endurance of romantic love through life's challenges.
... (continue with vocabulary, collocations, and exercise answers)
1 sustain
2 opponents
3 scale
4 tackle
5 impact
6 promote
7 foundation
8 established
第三单元课后练习答案已更新于Welearn平台，部分资料来源于网络，由本人收集制作，旨在为学生提供学习参考。希望此答案能对大家有所帮助。
以下是答案内容：
Language Quiz B C A C D B A C C B
Unit Test (CET-Oriented)：答案不列出，请自行完成并核对。
Part I: A B B D
Part II: O H C I K D G A L M
Part III: F B E D C A E G A F
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