时间:2018-12-11 作者:英语课 分类:新编大学英语听力浙大版


英语课

[00:02.74]Risks

[00:04.97]Part Two

[00:07.24]Listening-Centered Activities

[00:10.66]Listening I

[00:13.90]Exercise 1

[00:17.53]Directions:

[00:20.27]Listen to the passage and answer the following Yes/Not questions.

[00:27.40]The possibility that something bad will happen is a rise

[00:32.33]Risk also can be defined 1 as the degree of danger that goes along with an opportunite

[00:40.57]All risks have possible negative resulte

[00:45.36]However, some risks are worth taking

[00:50.94]For example, suppose that you have the chance to join a school team

[00:57.67]You risk a possible injury while playing

[01:02.42]to achieve the sense of accomplishment 2 that comes with being on the team

[01:09.01]You may decide that the pleasure of playing is worth the risk of injure

[01:15.31]By being in good health, you can also reduce the risk of physical injury.

[01:22.15]How can we determine the risks involved in an action

[01:27.95]Many risks that relate to health choices have been studied

[01:33.85]Scientists use statistics 3 to measure these risk

[01:39.22]Statistics is a branch of mathematics

[01:43.93]that helps determine the possibility that something will occue

[01:49.91]The information about the possibility is called statistical 4 risk

[01:56.93]and can help you make healthy choices.

[02:02.15]For example, statistics indicate that in the United States

[02:09.49]the chance of dying from cancer is about 20 percent.

[02:15.76]In other words, two out of every ten deaths are due to some kind of cancer

[02:24.11]Therefore, the risk of death from cancer is quite high

[02:30.77]However, statistics also show

[02:36.89]that 80 percent of all cancers are related to things over whichyou have some control

[02:45.24]In other words, you can make choices that will reduce your risk of developing cancel

[02:53.63]These include such things as avoiding pollution

[02:59.24]not smoking, and eating a diet high in fiber 5

[03:05.62]If you do these things, you are less likely to develop cancer.

[03:12.64]1 Is the passage mainly about risks from nature

[03:20.70]2 Do all risks have possible negative results

[03:28.58]3 Are all risks worth taking

[03:34.92]4 Is it possible to measure some risks

[03:41.83]5 Are most cancers related to one's unhealthy choices

[03:50.62]Exercise 2

[03:54.58]Directions:

[03:58.18]Listen to the passage again and answer the following questions

[04:04.19]by completing the sentences given.

[04:09.34]1)What is a risk?

[04:13.69]2)How can health risks be measured?

[04:19.96]3)What is statistical risk?

[04:25.82]4)What are the healthy choices mentioned in the passage?

[04:32.30]Listening II

[04:36.08]Exercise 1

[04:39.36]Directions:

[04:43.36]Listen to the conversation between a husband and a wife

[04:48.54]Decide whether the following words or phrases are mentioned in the conversation

[04:55.96]as factors which might influence one's life span 6

[05:02.69]Put a tick beside the word or phrase if it is mentioned

[05:08.48]Then decide which two are the highest risk factors.

[05:15.97]H: Oh! It's unbelievable!

[05:20.80]W: What's the matter?

[05:24.36]H: This article says that life spans 7 vary according to race

[05:31.38]income level and whether you are male or female

[05:37.18]Er now, can you guess which is the most important factor?

[05:43.84]W: Mm, I think it might be your sex.

[05:49.49]H: That's right

[05:52.66]You see, my grandma lived four years longer than my grandpa

[05:59.50]Generally speaking, women live longer than me

[06:05.33]In 1993, the average life span of women was 6.9 years longer

[06:14.36]than that of men in the United States.

[06:19.40]W: 6.9 years? I can't believe it Then how about race?

[06:27.54]H: Race... The paper says white women live 5.1 years longer than black women.

[06:39.71]W: So this means I am doubly luckly since I am a white woman.

[06:45.76]H; Yes. But actually the largest risk you could run--after being born male--

[06:53.89]is being poor

[06:57.67]Being poor is far more likely to kill you than smoking

[07:03.32]drinking, a hereditary disease, or an unhealthy lifestyle



1 defined
adj 定义的; 清晰的
  • These categories are not well defined. 这些类别划分得不太明确。
  • The powers of a judge are defined by law. 法官的权限是由法律规定的。
2 accomplishment
n.完成,成就,(pl.)造诣,技能
  • The series of paintings is quite an accomplishment.这一系列的绘画真是了不起的成就。
  • Money will be crucial to the accomplishment of our objectives.要实现我们的目标,钱是至关重要的。
3 statistics
n.统计,统计数字,统计学
  • We have statistics for the last year.我们有去年的统计资料。
  • Statistics is taught in many colleges.许多大学都教授统计学。
4 statistical
adj.统计的,统计学的
  • He showed the price fluctuations in a statistical table.他用统计表显示价格的波动。
  • They're making detailed statistical analysis.他们正在做具体的统计分析。
5 fiber
n.纤维,纤维质
  • The basic structural unit of yarn is the fiber.纤维是纱的基本结构单元。
  • The material must be free of fiber clumps.这种材料必须无纤维块。
6 span
n.跨度,跨距,范围;vt.持续,贯穿,跨越
  • The time span of these documents from 1954 to 2009.这些文件的时间跨度为1954年至2009年。
  • The measurement span is determined by the higher and lower range values.测量量程由上限值和下限值决定。
7 spans
跨度( span的名词复数 ); 持续时间; 一段时间; (五指张开时的)指距
  • A steel railway bridge spans the Yalu River. 鸭绿江上有一座钢铁大桥。
  • The wire door was a couple of hand-spans from his face. 铁笼门距他的脸只有一两个巴掌远。 来自英汉文学
学英语单词
agonization
alak
amorphous thin film
anti-oxidant anti-corrosion additive
Atropisol
background equivalent activity
balance rod
bidi
c.i.a
Cape Verde Fracture Zone
capitals of california
carptnus viminea wall.
Cartwrightian
coarse grained fracture
combination pump
compulsory amalgamation
coterminal
cylinder type absorber
debase
delay Doppler mapping
digestif
distal branch
electrically-chargeds
equalizing resistors
exam-oriented
eye-on-hand system
ferrallisols
fetal heart monitor
finite lens length
Gandi
gasometric analysis
geothermometry
ginsenosidase
goomars
Grand Coolee Dam
gravitational bed
hawran (hauran)
heavy welding electrode
Hillsborough County
holder of the patent
hornpress
Höchenschwand
in the wind
indonesian monetary units
ing
Jacksonianism
Kirpili
kowloon
latchett
lismore (lios mor )
ludu
magnesium lamp
massanari
medowe
miened
militated
misteltewe
Montezuma
MSM (message switching multiplexer)
much-publicized
natural rubber cable
nonexternalizing
NSE
number telling method
open-ended design
ophiobolus cariceti sacc.
ossa pectinis
pappano
parson's nose
poids
POWER CPU
press ahead with
pressure gain
pressure slice
Protophenicol
requirable
rhenium trioxide
ridgeons
roughing planing tool
Salinicoccus
sardinella
Sarylakh
separationism
seus
ship classed in Germanischer Lloyd
soredia
square divisions
stain-repellent
standard alkali solution
stenocardia
sterigmata
SYN register
target plotting
tebuconazole
tecc
the fortune of war
to embark
tonicpupil
toyme
trace metal enrichments
Tupperware ladies
vacuum ventilation system