新编大学英语4网上自主学习答案

综合教程
Unit6 In-Class Reading
reading comprehension
Correct answer
(1) probability
(2) certainty
(3) hypochondria
(4) anxiety about the risks of life
(5) relevant risks
(6) larger cars
(7) small cars / small ones
(8) level
(9) riding in a car
(10) mining
(11) ratios
(12) fractions
(13) Mining
(14) riding in a car

Vocabulary
1-10 abbab aaaaa

Correct answer
(1) character
(2) end up
(3) likely
(4) Rarely
(5) casual
(6) risky
(7) all manner of
(8) inform
(9) sensible
(10) definitively

Translation
1.on the strength of his good memory
2.when her children's education is concerned
3.rather than spend time unnecessarily in hospital
4.give small amounts of money regularly over a period of time
5.the answer is that
6.does not intend to focus on a particular aspect of modern art
7.even supposing a car was available
8.the fact that you have cut yourself off from your past and have started a totally new life

Quiz
1-12 BACBC DBAAD BB
Correct answer
(13) pollute
(14) power
(15) however much
(16) distributed
(17) to
(18) large enough
(19) exposed to
(20) concerned
(21) invisibly
(22) pointed out
(23) effects
(24) depend on
(25) what
(26) signs
(27) approach
28.you can change your behavior accordingly
29.an approximately 56 percent reduction in income
30.by virtue of their cleanness, toughness, and low cost
31.risk the danger of putting themselves in very unfavorable conditions
32.To be qualified as a doctor
33.Artificial silk looks and feels much like natural one
34.in response to my request for a qualified secretary
35.Art reflects not only the political values of a people
puters have largely replaced paperwork
37.the higher its price (is)



Unit7 In-Class Reading
Reading Comprehension
1-8.bbab aaab
Vocabulary one
1-5. doubt independent shallow excellent unlearn
6-10. useful pride ill-informed rude dull
11-16.adequate painless failure unimaginative interesting unchallenging
Vocabulary two
1-5.deprived of , for the sake of , get away with , dropped out , by no means
6-10.got down to , distinguish;from , look back on , gone through , be rid of

Translation
1. will leave no record / won't leave a record on students' transcript
2. when confronting / facing difficulty
3. beyond the deadline
4. tossed the report on the desk
5. unlearning all the bad habits
6. deprived the house of light
7. pop into your mind
8. budget his time
9. were supposed to be secrets / confidential
10.are due this Friday

Quiz
1.1-10. EDHIG JABCF
2.

1-15. AABBA ABABA ABAAA
Correct answer
(16) fall
(17) recognized
(18) waking
(19) pursuit
(20) stay
(21) When
(22) buying
(23) 300-page
(24) those
(25) drinking
(26) As for
(27) yet
(28) important
(29) are
(30) credits
(31) how
(32) for
(33) counts
(34) seriously
(35) as well


Uint8 In-Class Reading
Reading Comprehension
1-8.caca bcca

Vocabulary
1.1-10.badad caaab
2. Correct answer
(1) constantly
(2) complains
(3) concentrate
(4) understand
(5) severely
(6) recovered
(7) analyze
(8) realization
(9) afford
(10) priorities

Translation
1.seems to live by the principle that seeing is believing
2.thereby / thus reducing the risk of heart attack
3.they raised their legs in unison
4.before he could summon up enough courage to open the door
5.frowned heavily upon divorce / opposed strongly against divorce
6.on the brink of making a major discovery
7.will be given priority over those who have not
8.the harder / more difficult it is to adjust to changes

Quiz
1. misunderstanding
2. urgency
3. unreasonable
4. industrialized
5. appointment
6. Apparently
7. mechanical
8. mysterious
9. priority
10.annoying
11.briefly
12.honesty
13.inaccurate
14.tension
15.barely

16. adjust
17. altered
18. brought back
19. flashing
20. priority
21. set
22. feels like
23. insist on
24. showed up
25. lay in
26. assigned
27. summon up
28. interact with
29. stir
30. drifted
31. wore
32. plainly
33. in a sense

(34) no
(35) into
(36) to be given
(37) later
(38) to
(39) by
(40) at the age
(41) alike
(42) ask
(43) undertaken

Uint9 In-Class Reading
Reading Comprehension
1.
(1) before
(2) automobiles
(3) iceman
(4) occupations
(5) increases
(6) Space
(7) resist
(8) ability
(9) acceptance
(10) adapt
(11) innovations
(12) miracles
(13) properly
(14) scientific
dd ccca

Vocabulary
1.
1-5. invent , avail , innovate , adapt , discover
6-10.accept , evolve , objective , observe , experiment
11-12. prosper , disaster

2.
1-5.observation , available , discoveries , acceptance , experimentation
6-10.Inventions , evolution , adaptable , innovation , objectivity

3.
1-5.out of the ordinary , preceded , To be exact , contradict , prosperity
6-10.gave birth to , catch our breath , had in mind , proposed , converted
11-12.disastrous , negative

4.
(1) existence
(2) wonders
(3) transport
(4) production
(5) diagnose
(6) influenced
(7) highly
(8) ance

stors
(9) posed
(10) addition

Translation
1.Hardly had she sat down
2.especially if / when you want to reserve a good seat
3.is not necessarily the most useful
4.What sort / kind of person do you have in mind
5.There's a limit on the time
6.spent part of his childhood
7.three times as many girls as boys
8.as do most of the people who live / living in this village
9.but on the other hand it would be sad to lose the family atmosphere
10.Despite / In spite of international pressure

Quiz
1-16.ABCCB CACDB CBDACB
17. assimilates
18. dawning
19. substituted
20. requirements
21. convert
22. on the grounds of
23. skeptical
24. outlined
25. disastrous
26. storage

27. of
28. to
29. in
30. at
31. to
32. from
33. in
34. in
35. to
36. on


视听说教程
Unit6
Listening I
1.
Word or phrase mentioned The two most important factors
3 5 6 8 10 3 6

2.
1-5. 4 , 6.9 , 5.1 , doubly , far more

Listening II
1.
1-5. babaa

2.
1.(1) bad
(2) degree
(3) opportunity
2.(1) relate
(2) measure these risks
3.(1) mathematics
(2) occur
4.(1) information
(2) statistical risk
5. 1) pollution
(2) smoking
(3) fiber / fibre

Listening III
1. (1) compass
(2) knife
(3) maps
(4) wooden matches
(5) waterproof case
(6) concentrated food
(7) nuts
(8) dried fruit
(9) water in a canteen
(10) first-aid equipment
(11) shelter for the rain
(12) extra clothes
(13) gloves
(14) extra socks
(15) wool hat
2.
1-5.bdddd

Listening IV
1.
1-5.bdcdb

2.EGCA DFB

Activity 1
1.
1.To go rock climbing
2.A couple of months ago
3.To evaluate risks and make good, safe choices
4.She read a poem about risk-taking
5.The right equipment and good training
6.About 10

Activity 2
1.real rock face
2.get a good hold
3.expand our horizons
4.nothing gained
5.fit around
6.metal hooks
7.protective of
8.risk nothing


Unit7
Listening I
1.
1-6.bbbaa b

2.
1. (1) neighborhood
(2) drop by
2. (1) hectic
(2) relax
3. (1) for sure
(2) travel agency
4. (1) landing a job
(2) as difficult
5. working your way through

Listening II
1.
BDAC

2.
1.Jazz Society
2.Cave Club
3.Juggling Club
4.The Food and Wine Club

Listening III
1.
1-4.aacb

2.
1-5.ababb

Listening IV
1.
1-5.baaab

2.
(1) had a flower painted on her face
(2) wore air-conditioned blue jeans / jeans with lots of holes in them
(3) had his hair down to his waist

Activity 1
1-5.adccb

Activity 2
1-6.abaaab


Unit8
Listening I
1.
(1) rocks
(2) Yes
(3) stones
(4) not
(5) sand
(6) No
(7) water
2.
1. (1) time management
(2) business students
2. (1) wide-mouthed

(2) produced
(3) at a time
3. (1) dumped
(2) work themselves down
4. (1) grabbed
(2) filled to the top
(3) illustration
5. (1) eager beaver
(2) how full your schedule is
(3) fit some more things
6.get them in at all

Listening II
1.
BCAD

2.
1-5.babba

Listening III
1.
(1) changes
(2) developments
(3) natural resources
(4) cities
(5) nuclear war

2.
1-5.abaab

Listening IV
1.
ECBFAD

2.
(1) biased
(2) unaware
(3) success
(4) fun
(5) control
(6) environment
(7) flexibility
(8) optimal
(9) wings
(10) explore

Activity 1
1-5.DNAND
6-10.AANAD

Activity 2
1. (1) relativity
(2) suffering
(3) fly
2. (1) under
(2) pressure
3.takes ages
4.supposed to do
5. (1) envy
(2) leisure time
6. (1) a lot faster
(2) No wonder
7. (1) full schedule
(2) drive
8. (1) up to us
(2) prioritize
9. (1) tends to
(2) instant service
10. (1) afford
(2) priorities
11.pay a high price
12. (1) put off
(2) lack
(3) efficient planning


Unit9
Listening I
1.
1-6.baaabb

2.
(1) Plants have effective color vision.
(2) Plants have memories.
(3) Plants respond to carbon dioxide needed for growth.

Listening II
1.
1-5.abbba

2.
(1) sad
(2) celebrating
(3) open
(4) are gathering
(5) sad
(6) universally
(7) expensive
(8) environmentally
(9) speed
(10) mirror
(11) rockets

Listening III
1.
1-4.acbb

2.
1.Should I do scientific research?
2.To contribute something to the society and to help animals somehow
3.Trying to determine more about the gut size of lactating voles
4.He was just killing animals to obtain data to be used in his publication
5.The publication would just be used by other scientists as a reference for their publications

Listening IV
1.
1-5.bbcad

2.
(1) car design
(2) in all aspects
(3) an overview
(4) the planet
(5) electric
(6) hybrid cars
(7) drive without people
(8) that individual sense of freedom
(9) in any one's lifetime

Activity 1
1-5.babba
6-10.abaab

Activity 2
1.Space Exploration
2.successful mission
3.at this very moment
4.have worked hard
5.passed out
6.your last breakdown
7.any signs of life
8.no oxygen
9.technical problems
10.on your way