发布时间 : 星期日 文章全新版大学英语视听阅读第三册答案更新完毕开始阅读
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1.C 2.D 3.A 4.B 5.B 6.B 7.C 8.Trou Blanc
9.a vertical waterfall that is almost 50meters high 10.At Trou Blanc HOME LISTENING Ⅰ.Mexico
370 560 an hour
climbing climbing and hiking possibilities horse or donkey accessible and fascinating walk hike swim
mountain and canyon narrow, deep small, isolated magnificent amazing
Ⅱ. 1.Participants begin at the head of a canyon and follow it to a number of
unpredictable adventures along the way
2.If you like excitement and you’re feeling strong and fit, let canyoneering take you to another sporting dimension.
3.Zion offers a wild variety of climbing opportunities for everyone from the five-year-old beginner to the conditional expert.
4.About 2.5 million people visit the park annually and leave with memories that will last a lifetime.
5.Few places in the world offer such beauty and variety of scenery in such a brief tour.
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UNIT 8 SPACE WALK WARMING UP
Ⅰ. 1.E 2.D 3.B 4.C 5.F 6.A
Ⅱ. 1.astronauts 2.immersed 3.physiological 4.in orbit 5.space shuttles 6.mission WATCHING Part 1
Ⅰ. 1.oxygen radiation 2.1960s 3.spaceships space suits scientific inventions
Ⅱ. Self-contained Tough extreme temperatures pressurized breathe from boiling Part 2
Ⅰ. 1.relatively era 2.perform accomplished shuttle 3.serviced repaired replaced Ⅱ. F T F F T Part 3
Ⅰ. 1.1998 2.2016 3.the next few years Follow-up
Ⅰ.1—B 2—A 3—E 4—D 5—C READING
1.A 2.C 3.B 4.B 5.D 6.A 7.A
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8.going through intense training 9.scheduled on a mission 10.extremely high levels of fitness HOME LISTENING
Ⅰ.1—B 2—C 3—A
Ⅱ. 1.Commercial 2.economic 3.investment 4.prospective Ⅲ. 1.During the Apollo space exploration flight, astronauts sent back space images that were then shown on television.
2.He was able to buy himself a visit to the International Space Station for seven days, traveling aboard a Russian spacecraft.
3.Although both the airlines and potential passengers have remained committed to the idea, private sector development has been very slow.
4.The final issue remains:is space flight really a safe undertaking for relatively untrained people.
5.Passengers will be required to have physical tests and go on a three-day training program before launch.
UNIT 9 The Amazing Human Body WARMING UP
Ⅰ.1.B 2.C 3.A
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Ⅱ. 1.B 2.E 3.C 4.D 5.A WATCHING Part 1
Ⅰ.1.66 2.7,570 3.600 4.100 trillion Ⅱ.1.cells, tissues, organs and organ systems
2.respiratory system, the reproductive system, the nervous system, the digestive system and the circulatory system Part 2
Ⅰ. the heart pumping blood the lungs pulling in oxygen Ⅱ. 1.molecules 2.throat stomach 3.small intestine 1.把食物转化成身体可以吸收的分子是消化系统的工作。 2.吞咽的动作将食物沿喉咙送入胃中，而胃通过收缩将营养分解。 3.多数营养通过小肠进入血液，小肠的长度可超过六米。 Ⅲ. C B A D Part 3
Ⅰ. 1.B 2.A 3.C
Ⅱ. 1.spinal cord 2.two single cells 3.blueprints 4.a human body Follow up
Ⅰ. 1)cells 2)tissues 3)organs 4)digestive 5)nervous 6)energy 7)body’s activities
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