英语四级听力强化训练答案解析10套.pdf
大学英语四级（听力）练习试卷 10(题后含答案及解析)题型有：3.Listening Comprehension Part III Listening Comprehension (35 minutes)Section BDirections:In this section,you will hear 3 short passages.At the end of each passage,you will hear some questions.Both the passage and the questions will be spoken only once.After you hear a question,you must choose the best answer from the four choices marked A,B,C and D.听力原文：A top sports official in Chinas mainland has said that the mainland will“try its best”to include Taiwan in the torch relay route of the 2008 Beijing Summer Olympic Games.“We are holding active consultations with the Beijing Organizing Committee for the 2008 Olympic Games about how to let the people in Taiwan share the Olympic glory,”said Lin Peng,head of the State General Administration of Sports,on the sideline of the ongoing annual full session of the 10th National Peoples Congress.“As I know,many people in Taiwan hope that the torch relay of the sacred flame of the 2008 Beijing Olympic Games can also cover Taiwan,”Lin told the deputies representing Taiwan Province during a panel discussion.However,he said that the exact route of the 2008 Olympic torch relay is not finalized yet,and the final plan still needs to be approved by the International Olympic Committee.“The 2008 Games is a grand event for people on both sides of the Taiwan Straits.There are many other things we can do in terms of cross-Straits cooperation for the Games,”said Liu.The Beijing Olympics torch relay is expected to start in March 2008 and last until August 8,when the Games is scheduled to open in the Chinese capital.The relay will involve some 15,000 torch bearers.1 AIt will try its best to include Taiwan in the 2008 Olympic torch relay route,BIt refuses to include Taiwan in the 2008 Olympic torch relay route.CIt gives no comment on this affair.DIt will definitely include Taiwan in the 2008 Olympic torch relay route.正确答案：A 涉及知识点：听力 2 AChinese government.BThe International Olympic Committee.CThe State General Administration of Sports.DThe National Peoples Congress.正确答案：B 涉及知识点：听力 3 AAbout 15,000.BAbout 1,500.CAbout 150,000.DAbout 5,100.正确答案：A 涉及知识点：听力 听力原文：The vast oceans of the world are dark,deep and mysterious places where eyesight counts for little as soon as you venture very far beneath the surface.For humans,who live in a world dominated by visual stimuli,to exist in such conditions would be impossible.But for whales and dolphins that live in the ocean or,in the case of a few species,muddy rivers,the darkness is unimportant.What is important to them is sound.Sound is an efficient way to transmit and sense information,especially as it travels five times faster through water than through air.If humans shout to someone,it is unlikely that they will be heard a kilometer away.But if a whale shouts in an ocean channel,another whale may hear it tens,if not hundreds,of kilometers away.Whales and dolphins use sound in two ways:for communication and for echolocation.Dolphins and toothed whales communicate through a wide variety of high-frequency sounds.But as well as using sounds to communicate,toothed whales and dolphins also rely on echolocation to learn about their immediate environment,including prey that might be waiting nearby.They produce intense short broad-band pulses of sound in the ultrasonic range.These clicks are brief,typically less than one millisecond longbut they are repeated many times each second.4 ASense of sight.BSense of hearing.CSense of smell.DSense of taste.正确答案：B 涉及知识点：听力 5 ASound travels five times faster through air than through water.BSound travels five times faster through water than through air.CSound travels three times faster through air than through water.DSound travels three times faster through water than through air.正确答案：B 涉及知识点：听力 6 AThrough a wide variety of high-frequency sounds.BThrough a wide variety of low-frequency sounds.CThrough a narrow range of high-frequency sounds.DThrough a narrow range of low-frequency sounds.正确答案：A 涉及知识点：听力 7 AThrough the sense of touch.BThrough the sense of smell.CThrough intense narrow-band pulses of sound.DThrough intense broad-band pulses of sound.正确答案：D 涉及知识点：听力
