Title: Main Menu
 1Main Menu
 Unit 6 Menu of Preparation
- Risks in Jobs 
- Discussion Sample Video 
- Which Activity Is Riskier? 
- Why do people take risks?
2Risks in Jobs
- Directions Work in pairs to classify the 
 following list of jobs according to the risks
 involved in the jobs. Some jobs have different
 types of risks.
3Jobs
- nurse, psychiatrist (?????), businessman, 
 policeman, coalminer, lawyer, stockbroker
 (?????), president, secretary, beggar, teacher,
 fighter pilot (??????), accountant (??),
 interpreter, fireman (????), singer, peasant,
 football player, writer, cleaner, psychologist,
 civil servant (???), tourist guide, host of a TV
 show, factory worker, ambassador (??), model,
 journalist, chemical engineer, computer
 programmer.
4Risks in Jobs
Physical risks Financial risks Emotional risks 
nurse, policeman, coalminer, secretary, teacher, 
fighter pilot, interpreter, fireman, football 
player, writer, cleaner, tourist guide, factory 
worker, chemical engineer, computer programmer 
businessman, stockbroker, accountant, peasant, 
 writer, civil servant, tourist guide
nurse, psychiatrist, lawyer, president, teacher, 
singer, psychologist, tourist guide, writer, 
anchorperson, ambassador, model, journalist 
 5Discussion Sample Video
Risks in Jobs
Click to enjoy the video clip 
 62. Which Activity Is Riskier?
- STEP ONE 
- Directions Work in groups to list the following 
 activities in order of riskiness.
- rock climbing, working on a farm, driving a car, 
 skydiving, skiing, flying in an airplane,
 driving a motorcycle, being a 65-year-old man.
- The following is a list of the activities from 
 the riskiest to the safest
- rock climbing ?skydiving ?driving a motorcycle 
 ?being a 65-year-old man?skiing? flying in an
 airplane? driving a car? working on a farm
7STEP TWO
- Directions The following table presents the time 
 or effort involved in each activity to produce a
 1-in-1000 risk of death. For example, 25 hours of
 rock climbing produces 1 death per 1000 climbers.
 So, hour for hour, rock climbing is twice as
 risky as skydiving. Look at the table carefully
 and check your list in Step One.
8STEP TWO
Activities producing a 1-in-1000 risk of death Activities producing a 1-in-1000 risk of death
Activity Time or effort involved
Rock climbing 25 hours
Skiing 340 hours
Working on a farm 22 years
Being a 65-year-old man 336 hours
Driving a car 2,000 hours
Driving a motorcycle 55 hours
Flying in an airplane 1,200 hours
Skydiving 50 hours 
 9STEP THREE
- Directions Which of the activities in the above 
 table would you prefer to do? Why?
10Sample
- I prefer to do rock-climbing. I know its a risky 
 sport but I really want to challenge myself and
 see how I can use my muscles and brain to do a
 tough job. You may ask why I like this risky
 sport while there are so many safer ones to test
 my strength and determination.
- I was born in a mountain area and Ive been 
 enjoying mountain climbing since my childhood. I
 always feel excited while climbing a mountain,
 and rock-climbing is ever more exciting. Its
 true rock-climbing is full of danger, but life
 itself is full of dangers too. With modern
 equipment and our brains, we can prevent serious
 accidents and minor injuries wont hurt us too
 much.
113. Why would people like to take risks?
- Sample 
- I am really impressed by these quotes. They tell 
 us life is full of risks. As Ali put it, he who
 is not courageous enough to take risks will
 accomplish nothing in life. So taking risks is
 an essential part of growth and progress. If we
 look at some famous people we know, obviously
 they are all good risk takers.
12Sample
-  In addition to making achievements, some people 
 take risks to enjoy a new experience and to
 challenge themselves. They want to look like a
 courageous guy or a strong person. Taking risks
 will make them feel more confident and competent.
 They also want to enjoy the excitement in risk
 taking because their lives are otherwise too
 peaceful and comfortable.
13Unit 6 Menu of Word Study
- Key Words Study 
- Phrases and Expressions 
- Vocabulary Exercises 
14Menu of Key Words Study
- Accordingly 
- Disaster 
- Inconvenience 
- Rob 
151. accordingly -1
 adv. ??,????(??)??? ????? The point is to 
inform ourselves about the relevant risks and 
then act accordingly.
-  ???????????????????? 
-  ???? 1.  We must ascertain the 
 actual conditions and arrange accordingly.
-  ??????????,???????
16accordingly -2
2.The weather has changed suddenly. Accordingly, 
we must alter our plans for camping.
???? accordance n. ?? according to 
 ?? 
 172. disaster
 n. ?? ????? By contrast, only about 300 
die per year in mine accidents and disasters. 
-  ????,????????????????? ???? 
- ????All these difficulties were caused by 
 natural disasters.
-  ????????????????
???? (1)???disastrous ???? 
(2)???catastrophe 
 183. inconvenience -1
 n. ??? ????? But is the added cost and 
inconvenience worth the difference in price, 
even supposing you could afford it? (L. 41)
-  ??,?????????,?????????? ????????????????????? 
- ??????put to inconvenience
19 inconvenience -2
???? 1)Im sorry for all the 
inconvenience Ive brought you. 
-  ?????????,?????? 
-  2)Im sorry my questions have put you to 
 inconvenience. ??????????????
???? convenience ?? convenient ??? 
 204. rob
 V. ??
????? Am I likely to be robbed on 
vacations?(L. 9)
-  ??????????? 
- ?????? rob sb. of sth. 
- ???? He was robbed of money on his way to 
 office.
-  ??????????? 
-  The shock robbed him of speech. 
-  ??????????
???? (1)???rob ? robber ? robbery (2)???steal,
 burgle  
 21Phrases and Expressions
- feed on 
- reduce to
221. feed on -1 
 ??? ????? Anxiety about the risks of 
life is a bit like hypochondria in both, the 
fear or anxiety feeds on partial 
information.(L.11)
-  ????????????????????? ?????????????? 
- ?????? 
-  feed on ??? 
-  be fed up (with)????? 
- ???? 
-  Sheep feed chiefly on grass. ????????
23feed on -2
 Hatred feeds on envy. ???????
 I am fed up with your grumbling. ????????? ?????
???live on 
 242. reduce to 
 ?????(??)???? ?????But the fact that there are 
risks associated with everything we are going 
to do does not, or should not, reduce us to 
 trembling neurotics. (L.31)
-  ??????,???????????????? ???,?????????????? 
- ???? 
-  Laziness has reduced him to a beggar. 
-  ????????? 
-  After the teachers scolding, the students 
 were reduced to silence.
-  ??????,????????? 
25Menu of Vocabulary Exercises
- Decide Which Word Fits the Sentence Best 
- Fill in the Blanks with an Appropriate Word 
- Translation
26Vocabulary Exercises 1-1
- Directions Work in pairs to decide which of the 
 italicized words fits the sentence best. Use your
 dictionary if necessary.
- She listens to you, and I wish youd give her 
 sensible/sensitive advice.
1)sensible ???????,????????????????? ??sensible 
???,???,???sensitive ???,????? 
 27Vocabulary Exercises 1-2
- 2) He weighed the relevant/relative advantages of 
 buying a house against those of renting an
 apartment.
- 3) Roy took the back off his clock in order to 
 see the machine/mechanism that worked the alarm.
2)relative????????????????????? ??relevant 
???,???relative ???,???? 3)mechanism????????????
??????????? ??machine ?n.? ??mechanism ?n.? 
??,??,??? 
 28Vocabulary Exercises 1-3
- 4) The toy requires/requests quite a bit of skill 
 to operate.
- 5) She went through the tapescript carefully, to 
 reduce/eliminate all the errors.
4)requires ???????????????????? ??require ?v.? 
??,??request ?v.???? 5)eliminate 
???????????????????? ??reduce ?v.? ??eliminate 
?v.? ??,????? all the errors ?????,??? reduce 
????? 
 29Vocabulary Exercises 1-4
- 6) It was reported that 41 people were killed in 
 a plane crash/collision.
 6)crash ?????,?41????????? ??plane crash 
?????,????,???collision ??????? 
 30Vocabulary Exercises 2-1
- 2. Directions Fill in each of the blanks with an 
 appropriate word or phrase from the box. Change
 the form if necessary.
character risky sensible inform rarely all 
manner of end up definitively casual 
 31Vocabulary Exercises 2-2
character
- We often discover that the true 1) __________ of 
 many risks is quite different from what we might
 have imagined. Too often, we 2) ________
 preparing ourselves for the impossible risk while
 failing to take precautions against more likely
 ones. The media, in particular, have a habit of
 selecting two or three risks every season to
 publicize while playing down others.
end up
1) ?? ??????, the true character of many risks 
????????????character ??,??? 2) ??end up doing 
?????,???????????????????????????????,???????????
??? 
 32Vocabulary Exercises 2-3
Rarely
-  Newspapers often scream about a cancer risk 
 associated with this or that. 3) _______,
 however, do we learn the risk level. Such a 4)
 _______attitude towards the risk level certainly
 sells newspapers.
casual
3) ???????? do we learn the risk 
level,????????????,??????????????????? 4) ???? 
attitude (??)????? casual, ?????,??????????? 
 33Vocabulary Exercises 2-4
risky
all manner of
- Because virtually everything is 5) ______, and 
 there are 6) ____________ risks in our daily
 life. But ordinary people should 7) ______
 themselves not only about what is risky, but also
 about what the level of the risk is.
inform
5) ???????????????????? risky a. 
???,?????virtually adv. ???,??? 6) ??there are 
all manner of risks? ????????????????????? 7) 
??should ???????,inform sb. about sth. 
??,??????? 
 34Vocabulary Exercises 2-5
- Because ignoring the risk level makes 
-  8) ________risk management impossible. 
 Indeed my general rule is this Unless someone
 can 9) ___________ tell you what level of risk is
 associated with a particular activity, do as
 you wish.
sensible
definitively
8) ???????????????????,???????? 
????,??????????????????????? 9) ????????, 
definitively ?????,????? ??????????????????
???????????,??????????? 
 35Vocabulary Exercises 3-1
- 3. Directions Complete each of the following 
 sentence by translating the Chinese in brackets
 into English.
- 1) (??) those 
 grades, he won the scholarship to Syracuse
 University.
- 2) The market has (????) 
 interesting things for sale.
- 3) Faith does not 
 (???)thin air but on facts.
On the strength of
all manner of
feed on 
 36Vocabulary Exercises 3-2
reduce
- 4) The teacher told the girl to 
 an equation (??) to its simplest form.
- 5) Keep on doing that and youll 
 (??????) in serious trouble.
- 6) The environmental problems are often 
 (????) nuclear waste.
- 7) Today we are going to (?????) 
 the question of homeless people.
-  
to
end up
associated with
focus on 
 37Vocabulary Exercises 3-3
turned to
- 8) For assistance, they (???) 
 one of the citys innovative museums.
- 9) Everyone in the class is expected to 
 actively (??)these
 discussions.
- 10) The southern weekend identified at least two 
 village officials said to be
 (??) the trade.
participate in
involved in 
 38Menu of Reading Comprehension
- Related Information 
- Pre-Reading Questions 
- Intensive Study 
- Post-Reading 
39Menu of Related Information
- Fear, Risk and Rational Suicide 
- How Life Insurance Works 
- Risk  Its Effect On The Price of Life Insurance 
- The Risk of Life 
- Risk
40Menu of Pre-Reading Questions
Pre-Reading Questions
-  Directions Discuss in pairs the following 
 question.
- In a normal day, what are the three riskiest 
 things you do?
- Sample
- The three riskiest things I do in a normal day 
 ride my bicycle in heavy traffic run downstairs
 do science experiments.
41Passage Study
- Active Text 
- Notes to the Text 
- Difficult Sentences 
- Summary of the Text
42Risks and You 
Para.1 Para.2 Para.3 Para.4 Para.5 Para.6 
Para.7 Para.8 
 43Paragraph 1 
- At some time or other, all of us have played the 
 part of a hypochondriac, imagining that we have
 some terrible disease on the strength of very
 minor symptoms. Some people just have to hear
 about a new disease and they begin checking
 themselves to see if they may be suffering from
 it. But fear of disease is not our only fear,
 and neither is risk of disease the only risk we
 run. Modern life is full of all manner of
 threatsto our lives, our peace of mind, our
 families, and our future. And from these threats
 come questions that we must pose to ourselves
 Is the food I buy safe? Are toys for my children
 likely to hurt them? Should my family avoid
 smoked meats? Am I likely to be robbed on
 vacations? Our uncertainties multiply
 indefinitely.
1
2
3
4
5
1 
 44Paragraph 2
- Anxiety about the risks of life is a bit like 
 hypochondria in both, the fear or anxiety feeds
 on partial information. But one sharp difference
 exists between the two. The hypochondriac can
 usually turn to a physician to get a definitive
 clarification of the situationeither you have
 the suspected disease or you dont. It is much
 more difficult when anxiety about other forms of
 risk is concerned, because with many risks, the
 situation is not as simple.
6
7
8 
 45Paragraph 3
- Risks are almost always a matter of probability 
 rather than certainty. You may ask, Should I
 wear a seat belt? If youre going to have a
 head-on collision, of course. But what if you get
 hit from the side and end up trapped inside the
 vehicle, unable to escape because of a damaged
 seat belt mechanism? So does this mean that
 you should spend the extra money for an air bag?
 Again, in head-on collisions, it may well save
 your life. But what if the bag accidentally
 inflates while you are driving down the highway,
 thus causing an accident that would never have
 occurred otherwise?
9
2
10
3 
 46Paragraph 4
- All of this is another way of saying that nothing 
 we do is completely safe. There are risks, often
 potentially serious ones, associated with every
 hobby we have, every job we take, every food we
 eatin other words, with every action. But the
 fact that there are risks associated with
 everything we are going to do does not, or should
 not, reduce us to trembling neurotics. Some
 actions are riskier than others. The point is to
 inform ourselves about the relevant risks and
 then act accordingly.
11
12
13 
 47Paragraph 5
- For example, larger cars are generally safer than 
 small ones in collisions. But how much safer? The
 answer is that you are roughly twice as likely to
 die in a serious crash in a small car than in a
 large one. Yet larger cars generally cost more
 than small ones (and also use more gas, thus
 increasing the environmental risks!), so how do
 we decide when the reduced risks are worth the
 added costs? The ultimate risk avoider might, for
 instance, buy a tank or an armored car, thus
 minimizing the risk of death or injury in a
 collision. But is the added cost and
 inconvenience worth the difference in price, even
 supposing you could afford it?
14 
 48Paragraph 6-1
- We cannot begin to answer such questions until we 
 have a feel for the level of risks in question.
 So how do we measure the level of a risk? Some
 people seem to think that the answer is a simple
 number. We know, for instance, that about 25,000
 people per year die in automobile accidents. By
 contrast, only about 300 die per year in mine
 accidents and disasters. Does that mean that
 riding in a car is much riskier than mining? Not
 necessarily. The fact is that some 200 million
 Americans regularly ride in automobiles in the
 United States every year perhaps 700,000 are
 involved in mining.
15 
 49Paragraph 6-2
- The relevant figure that we need to assess a risk 
 is a ratio or fraction. The numerator of the
 fraction tells us how many people were killed or
 harmed as the result of a particular activity
 over a certain period of time the denominator
 tells us how many people were involved in that
 activity during that time. All risk levels are
 thus ratios or fractions, with values between 0
 (no risk) and 1 (totally risky).
50Paragraph 7-1
- By reducing all risks to ratios or fractions of 
 this sort, we can begin to compare different
 sorts of riskslike mining versus riding in a
 car. The larger this ratio, that is, the closer
 it is to 1, the riskier the activity in question.
 In the case just discussed, we would find the
 relative safety of car travel and coal mining by
 dividing the numbers of lives lost in each by the
 number of people participating in each. Here, it
 is clear that the riskiness of traveling by car
 is about 1 death per 10,000 passengers with
 mining, the risk level is about 4 deaths per
 10,000 miners.
16
17 
 51Paragraph 7-2
- So although far more people are killed in car 
 accidents than in mining, the latter turns out to
 be four times riskier than the former. Those
 ratios enable us to compare the risks of
 activities or situations as different as apples
 and oranges. If you are opposed to risks, you
 will want to choose your activities by focusing
 on the small-ratio exposures. If you are
 reckless, then you are not likely to be afraid of
 higher ratios unless they get uncomfortably large.
18
4 
 52Paragraph 8
- Once we understand that risk can never be totally 
 eliminated from any situation and that,
 therefore, nothing is completely safe, we will
 then see that the issue is not one of avoiding
 risks altogether but rather one of managing risks
 in a sensible way. Risk management requires two
 things common sense and information about the
 character and degree of the risks we may be
 running.
-  (963 words) 
53Note 1
- smoked meat ?? 
-  It is known that artificially smoked meats like 
 bacon (???) and ham (??) contain nitrates (???)
 which are carcinogenic (???) substances.
54Note 2
- air bag ????(???,???????????,??????????)
55Note 3
- But what if the bag accidentally inflates while 
 you are driving down the highway, thus causing an
 accident that would never have occurred
 otherwise?What if...  means what would happen
 if...
- What if it rains when we cant get under 
 shelter?Here otherwise means if you hadt
 placed an air bag in your car.
-  ??????????????????????????,????????????,????????
 ???????,????????
56Note 4
- compare the risks of activities or situations as 
 different as apples and oranges means compare
 two totally different things that seem to be not
 comparable".
57Difficult Sentence 1
- At some time or other, all of us have played the 
 part of a hypochondriac, imagining that we have
 some terrible disease on the strength of very
 minor symptoms.
???????????,????????????????????????????????????
????  
 58Difficult Sentence 2
- Some people just have to hear about a new disease 
 and they begin checking themselves to see if they
 may be suffering from it.
???????have to??????????,??????????,???? ???????
?????????,???????????????????? 
 59Difficult Sentence 3
- But fear of disease is not our only fear, and 
 neither is risk of disease the only risk we run.
??????,??????????????????,??????????????????? 
 60Difficult Sentence 4
- And from these threats come questions that we 
 must pose to ourselves
?????????????????????? 
 61Difficult Sentence 5
- Are toys for my children likely to hurt them? 
?????????????????? 
 62Difficult Sentence 6
- Anxiety about the risks of life is a bit like 
 hypochondria in both, the fear or anxiety feeds
 on partial information.
??????????????????????????????????????? 
 63Difficult Sentence 7
- The hypochondriac can usually turn to a physician 
 to get a definitive clarification of the
 situationeither you have the suspected disease
 or you dont.
??????????????????,??????????????????,?????? 
 64Difficult Sentence 8
- It is much more difficult when anxiety about 
 other forms of risk is concerned, because with
 many risks, the situation is not as simple.
?????????????????,????????,?????????,????????? 
 65Difficult Sentence 9  
- But what if you get hit from the side and end up 
 trapped inside the vehicle, unable to escape
 because of a damaged seat belt mechanism?
?????????????,???????????????,?????? 
 66Difficult Sentence 10
- Again, in head-on collisions, it may well save 
 your life.
??????,?????????????,????????????? 
 67Difficult Sentence 11
- There are risks, often potentially serious ones, 
 associated with every hobby we have, every job we
 take, every food we eatin other words, with
 every action.
???????????often potentially serious 
ones????,?????/?????????????????????????,??risks?a
ssociated with??????(????,????(that)????)???????
???????,??with??????associated? ????????(?????????
)????????????????????????????,????,????????????? 
 68Difficult Sentence 12
- But the fact that there are risks associated with 
 everything we are going to do does not, or should
 not, reduce us to trembling neurotics.
??????????????the fact,???that there are risks 
associated with everything we are going to do 
?????,??we are going to do??everything?????? ?????
?????,???????????????????,?????????????? 
 69Difficult Sentence 13
- The point is to inform ourselves about the 
 relevant risks and then act accordingly.
???????????????????,??????? 
 70Difficult Sentence 14
- The answer is that you are roughly twice as 
 likely to die in a serious crash in a small car
 than in a large one.
????????????that??????????? ????????????????????
??????????????????? 
 71Difficult Sentence 15
- By contrast, only about 300 die per year in mine 
 accidents and disasters.
???? by contrast??????????? ????????,?????????????
???????? 
 72Difficult Sentence 16
- The larger this ratio, that is, the closer it is 
 to 1, the riskier the activity in question.
??????????????? ??????????,???????1,
???? ?????????? 
 73Difficult Sentence 17
- In the case just discussed, we would find the 
 relative safety of car travel and coal mining by
 dividing the numbers of lives lost in each by the
 number of people participating in each.
????????by dividing ?????????,??????,lost in 
each?lives???,each? car travel ?mining???in 
case??????????,??(??)??? ?????????????,?????????
????????????????????????????????? 
 74Difficult Sentence 18
- So although far more people are killed in car 
 accidents than in mining, the latter turns out to
 be four times riskier than the former.
??????,?????????????????????,?????????????  
 75Summary of the text
- This text mainly deals with the risks in our 
 daily life. The author thinks that risks are
 almost always a matter of probability rather than
 certainty and nothing we do is completely safe.
 The author makes a comparison between
 hypochondria and anxiety about the risks of life.
 He explains how to measure the risk level of
 activities by means of ratio or fraction. At last
 the conclusion he draws is that the problem is
 not to avoid risks but to manage them in a
 sensible way, which includes two things common
 sense and information about the character and
 degree of the risks we may be running.
76Menu of Post-Reading
- Reading Comprehension 
- Understanding the Organization of the Text 
- Understanding Specific Information 
- Group Discussion 
771. The Organization of the Text 3-1
- 1) Directions Work in groups to answer the 
 following questions based on the information you
 get from Paragraphs 13.
A. What is the main idea of this part? Risks 
are always a matter of ___________ rather than 
 _________. B. How does the author support 
this main idea? The author supports the main 
idea by means of a comparison between 
____________and____________ _____________, 
and an analysis of injury prevention. 
probability
certainty
hypochondria 
 anxiety about the risks of life 
 78The Organization of the Text 3-2
- 2) Directions Work in groups to complete the 
 following diagram with the information you get
 from Paragraphs 47. Some boxes have been partly
 done for you.
-   Risk level  number of casualties / total 
 number of participants
79The Organization of the Text 3-3
We should inform ourselves about the 
______________ before making any decision. 
(Para.4)
Example 1 We need to know the relative safety of 
__________ and __________ before our purchase.
relevant risks
large cars
small cars
Example 2 Which activity is ____________________or
 _______? (Para.6)
Problem How do we measure the _____ of a risk? 
(Para.6)
level
riskier, riding in a car
mining
Solution Risk levels can be expressed in ______ 
or _________. (Para.67)
______ is four times riskier than 
_____________. (Para.7)
Mining
riding in a car
ratios
fractions 
 802. Understanding Specific Information 3-1
Directions Many times an idea is best understood 
when it is compared with something else. Often 
authors will intentionally compare one idea with 
another in order to clarify or emphasize a 
particular idea or point of view. Work in groups 
to make comparisons between hypochondria and 
anxiety about the risks of life. 
 81Understanding Specific Information 3-2
Similarity Difference
Hypochondria 
Anxiety about the risks of life 
The hypochondriac can turn to a physician to get 
a definitive clarification of the situation.
In both cases, the fear or anxiety feeds on 
partial information.
Risks are a matter of probability rather than 
certainty. 
 82Understanding Specific Information 3-3
2) How Do We Measure the Risk Level?
- Directions Fill in the blanks with the 
 information from the passage.
Total number of deaths People involved in the activity The risk level
Traveling by car 
Coal mining 
200 million
1/10,000
25,000
300
700,000
4/10,000 
 833.Group Discussion 2-1
- Directions The following pie chart indicates the 
 relative risks of different means of
 transportation in America. Work in groups to
 answer the following questions.
- 1) Which means of transportation is safer, 
 airplanes or cars?
- Samples
- I think airplanes are safer because the relative 
 risk level of airplanes is almost ten times lower
 than that of cars.
84Group Discussion 2-2
- 2) Why do most people fear airplane accidents 
 more than car accidents?
- Sample 
- Perhaps because airplane crashes are almost 
 always fatal. And it seems unsafe to fly in the
 air, which causes psychological uneasiness in
 peoples mind.
This is the end of Reading-Centered 
Activities. Click the return button to go back to 
the menu. 
 85Home 
 86Unit 6 Menu of Further Development 
- Case Study 
-  Sample VideoVolcano 
- Personal Safety 
- Writing
871.Case Study
-  STEP ONE 
-  Directions Read the following description of a 
 real situation carefully.
88A Real Situation
- One afternoon you go for a long walk in the 
 forest with your 10-year-old son and your
 14-year-old nephew.The weather is pleasant but
 cool. The night temperature might drop to 0? or
 lower. You become lost.
- You have no equipment or food except some raisins 
 (???) and chocolate bars.
- How can you get help or find your way again?
89STEP TWO
-  Directions Discuss the various risks involved 
 in each of the following possibilities. Then
 choose the safest one and explain your choice.
90Choice-1
- You leave the two children and swim across a lake 
 where you think there might be houses.
- Possibility 1 Swimming across a lake in cold 
 weather is extremely dangerous. Leaving two young
 children alone in the woods is unwisesomething
 unexpected could happen to them. And if you
 drown, they might never be found.
91Choice-2
- You stay with the 10-year-old boy and send the 
 14-year-old boy to explore a path you think might
 lead to the main path.
- Possibility 2 Letting the 14-year-old boy go 
 alone to try to find the right path is very
 foolish. He could fall and hurt himself or he
 could get lost and get very frightened.
92Choice-3
- You decide not to move and spend the night in the 
 forest in the hope that someone will find you.
- Possibility 3 Not moving and spending the night 
 in the forest is also risky. The temperature
 might drop, you might be very cold and you still
 might not be found the next day.
93Suggestion
- All three possibilities are full of risks. But, 
 if you are a very good swimmer and you are fairly
 confident that there are houses on the other side
 of the lake, then Possibility 1 would be a fairly
 safe choice. If you are quite confident that
 people might start looking for you in daylight,
 then Possibility 3 might be a safe choice. If you
 huddle close together, you will be able to keep
 warm. Getting sleep or rest will help conserve
 your energy.
94Sample video
  952.Personal Safety
-  Directions Accidents are the major cause of 
 death for people between the ages of 1 and 44.
 The following picture shows the number of deaths
 caused by various types of accidents. Work in
 groups to do the following tasks.
96The Picture 
 97Task-1
- Describe the figure in your own words.
-  e.g. Falls account for about 15 percent of all 
 accidental deaths.
-  Or About 15 percent of all accidental deaths 
 are caused by falls.
98Task-2
- Describe the figure in your own words 
- Motor vehicle accidents account for the largest 
 number (59.0) of all accidental deaths.
- Only about 2.5 of all accidental deaths are 
 caused by firearms.
99Task-3
- Suggest ways of preventing accidents.
- Suggested ways of preventing accidents reduce 
 the speed limit make less powerful cars never
 go swimming alone and be careful not to swim in
 dangerous areas keep poisons out of reach of
 children ban all firearms never ride a
 motorcycle without wearing a helmet and
 protective gear wear a safety belt on the
 highway wear a life jacket when swimming...
1003.Writing
-  Directions Write a composition entitled Are 
 Environmental Risks Worth Taking? based on the
 results of your discussion in Activity 1. Your
 article should be no less than 120 words.
 Remember to write neatly.
101Sample 1 
-  Yes, environmental risks are worth taking. China 
 is a great nation and she must compete in the
 modern world. In order to do this, she has to
 take risks of all kinds. Pollution is one of the
 major consequences of technological and economic
 growth.
102Sample 1-2
- If stricter controls are placed on companies and 
 if laws are made to help limit pollution, we can
 reduce the risks on the environment.
 Unfortunately, installing anti-pollution devices
 on chimneys and cleaning up the rivers and lakes
 are very costly.
103Sample 1-3
- It is too late to turn back. The market economy 
 has brought many good changes that have improved
 peoples lives. Progress of any kind has always
 involved risks. We must be prepared to take risks
 in order to move ahead. However, we must not move
 blindly. We must remain vigilant with regard to
 the environmental consequences of our economic
 development. We must not proceed so quickly that
 we put the health of the population at risk.
-  
 (160 words)
104 Sample 2 
- No, environmental risks are not worth taking. Man 
 has already done too much damage to the planet.
 We will all suffer the consequences of increased
 global warming, massive pollution of rivers and
 oceans, and continued destruction of forests. We
 must start looking for more ways to improve the
 environment rather than continuing to damage it.
105 Sample 2-2
- Of course, we all want to have a more 
 comfortable life. We want to be able to buy more
 and more things. But at what cost? If we produce
 more garbage, if we pollute the air, the land and
 the great rivers, we will suffer. We will not be
 able to breathe fresh air or drink clean water.
 Health risks will increase and our life span will
 decrease.
106 Sample 2-3
- The environmental risks we are taking today are 
 not worth taking in the long run. The short-term
 gains are not worth the long-term pain and
 suffering.
-  
 (165 words)
107This is the end of Unit 6