21世纪大学英语视听说教程第三版第4册英语听力答案

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Lemon battery An LED

Have enough power

Is capable of empowering up to three LEDs A night light or a simple flash light PARTD 1-2 3-4 5-7

AC BC ABD

8-11 DBDD

12-15 CCAC 16-18 BBA 19-22 ADCB 23-25 ADB UNIT2 PARTA SECTIONA TASKTWO CDACD SECTIONB

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Almost 120 mile an hour Have been responsible for Took the life of Bottom line

Break the rules of engagement,privacy and decency PARTD 1-2 DC 3-4 BB 5-7 DBC 8-11

CBAC

12-15 CBBB 16-18 DDC 19-22 DDDD 23-25 DDD UNIT3 PARTA SECTIONA TASKTWO SECTIONB

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BBCBC BC CBA BDADC

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A fairy tale romance Whirlwind romance A middle class family Descended Have a steady job In fashion PARTD 1-2 3-4 5-7 8-11

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12-15 CADB 16-18 BDA 19-22 CADD 23-25 BAC UNIT4

PARTA SECTIONA TASKTWO CDCBA SECTIONB

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Environmental technologies Above average Competitive advantage They have gained importance Clean energy technologies 40% of all the filings The US and Japan PARTD 1-2 BC 3-4

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5-7 8-11

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12-15 ACBC 16-18 CAC 19-22 BDDA 23-25 DBA UNIT5 PARTA SECTIONA SECTIONB

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Take an advantage of all the benefits you are eligible for Cut your monthly outflow

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Prioritize your bills and talk to your creditors That your crisis doesn’t need to ruin PARTD 1-2 DB 3-4 CD 5-7 ADC 8-11

BADD

12-15 ABDD 16-18 ACB 19-22 ACDB 23-25 BDC UNIT6 PARTA SECTIONA TASKTWO SECTIONB

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Disillusioned farmers Finding their fortune The flood of immigrants A large part of a new workforce

Seeking political freedom and economic prosperity The unsanitary living conditions in PARTD 1-2 3-4 5-7 8-11

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Career Reputation Organization Office politics Advice or counsel PARTD

CDBBA BA CBD DCBBC

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1-2 DA 3-4 BA 5-7 DAC 8-11

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An egg hatches Wings,beak and feet

It swims like a fish in the water Take a similar shape like their parents Larva or caterpillarCocoon On water A pupa PARTD 1-2 AD 3-4 BD 5-7 DDD 8-11

BCBA

12-15 ACCD 16-18 BDB 19-22 ACCB 23-25 DBD

UNIT9 PARTA SECTIONA SECTIONB

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He didn’t think they would believe him Absolutely disbelieved him PARTD 1-2 3-4 5-7

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8-11 CDBA

12-15 BACB 16-18 CBC 19-22 BDAA 23-25 ABD UNIT10 PARTA SECTIONA SECTIONB

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What their opportunities are and to get experience Are actually on the side of getting experience first That experience

Panic about career Comforting

Immediately after college The particular career A number of different jobs Build your career PARTD 1-2 3-4 5-7 8-11

BD BD DDD

BADD

12-15 DDBA 16-19 DACD 20-22 DDD 23-25 DDD

成功就是先制定一个有价值的目标，然后逐步把它转化成现实的过程。这个过程因为信念而牢固，因为平衡而持久。 生活才需要目标，生命不需要目标。

就像驴子面前吊着个萝卜就会往前走。正因为有那个目标，你才有劲儿往前走。在做的过程中，你已体验到生命是什么。问题是，没有几个人，能够在没有目标的情况下安详当下。因为没有目标，他都不知道要做什么。

穷人生活的成本，要比富人高多了。

穷人考虑价钱而不考虑价值，最后什么都得不到。 富人考虑价值并且果断决定，于是他获得了最好的机会。 这就是为什么穷人越穷，富人越富的原因。