Step 1. Warming up.1.At the beginning of the class, the teacher gives the students some instructions according to the classroom situation. e.g. Sit down. / Close the window. / Listen to me , please. etc. 查看更多

 

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  Is the world warming up? According to many reports the answer is yes.Eleven of the hottest years since 1850 appeared between 1995 and 2006.Last year, the United Nation’s Intergovernmental Panel on Climate Change(IPCC)reported the earth was about 0.75℃warmer than it was in 1850.While this doesn’t sound like a lot, a small difference in average(平均)temperature can make a big difference in climate(气候).During the last ice age, the planet was only about five degrees colder than now.

  It’s all about the speed at which temperatures are changing.In the past, temperatures moved up or down step by step.But in the 20th century, especially since 1976, temperatures have likely risen more quickly than during any century in the last 1,000 years.Warming may bring improved harvests(收获)to northern countries such as Canada and Russia.However, many species(物种)won’t like these conditions.They begin moving towards cooler places and cause lots of trouble to human world.

  The IPCC reported that human activity is very likely responsible(负责任的), by increasing the greenhouse effect(效应).Some gases cause the air to take in heat energy.Without the greenhouse effect, the earth’s average temperature would be -18℃ rather than the present comfortable 14.6 degrees.The main greenhouse gases are carbon dioxide(CO2), water vapor(蒸汽)and some other gases.Burning oil, coal and waste adds to the Carbon dioxide, and it has increased 35%since 1850.

  Many researchers have found that natural forces alone don’t explain the temperature increases over the last 30 to 40 years.Their study shows that as carbon dioxide goes up, temperatures will rise too.But some scientists don’t agree.They think the effect of human produced greenhouse gases is very small compared to the normal changes that the climate causes.

  When asked whether humans are causing the world warming, Carl Wunsch, a professor at the Massachusetts Institute of Technology says,“It seems very likely from what I’ve seen.Is it 100%sure?No.There’s something to do with natural changes.”Does that mean we should have a“wait and see”attitude(态度)?Not according to Wunsch.He points out we buy house insurance(保险)not because we are sure our homes will be on fire, but because it’s a danger we’d rather avoid.

(1)

The writer’s purpose here is ________.

[  ]

A.

to introduce a scientific study

B.

to report a serious problem

C.

to teach an important subject

D.

to describe an unusual fact

(2)

What’s the earth’s average temperature in 1850?

[  ]

A.

0.75℃.

B.

-18℃.

C.

14.6℃.

D.

13.85℃.

(3)

Which of the following is responsible for the earth’s warming up?

[  ]

A.

Human activities rather than natural changes.

B.

Natural changes rather than human activities.

C.

Both human activities and natural changes.

D.

Neither natural changes nor human activities.

(4)

What’s the best thing we should do next?

[  ]

A.

Wait for new scientific findings.

B.

Work hard on further study.

C.

Leave things as they normally are.

D.

Take more action and talk less.

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阅读下面短文,根据短文内容完成表格中所缺信息,每空一词。(共10小题,[来源:z。zs。tep.com]每小题1分,计10分)

Is it difficult for you to get up in the morning? Are you often late for work or school? Yes? Then a scientist called Mike has a special bed for you. His Bed will get you up in the morning! Here is how it works!

The bed is connected to an alarm clock. First, the alarm clock rings. You have a few minutes to wake up. Next, a tape recorder in the bed plays soft music and then your girl friend’s beautiful voice comes, “Wake up, darling, please.” A few minutes later, loud music comes from the tape recorder. At the same time, you may hear the voice of your boss. Your boss shouts angrily, “ Wake up at once, or you’ll be late!” If you don’t get up after that, you’ll be sorry! A plastic “foot” is in the bed. It kicks you in the head. Then the bed waits for a few more minutes. What! You’re still in bed! Slowly the top of the bed rises higher and the foot of the bed goes lower. Finally, you fall off the bed and onto the floor. You are out of the bed and awake!

Mike made his bed because he wanted to take part in a competition. Mike won one of the top prizes for his bed.

Title

A   1.  Bed

2.  was it made by

A scientist called Mike

Why was it made

It’s difficult for people to get up in the morning and Mike made it to take part in a   3. .

  4.  does it work

Step 1

The alarm clock wakes you up.

Step 2

A tape recorder plays  5. music and you will   6.   your girlfriend’s voice.

Step 3

Loud music together with your  7.  voice will wake you up.

Step 4

A plastic “foot” 8.  you in the head so   9.  you can wake up.

Step 5

The bed makes you  10.  off it and onto the floor and you have to wake up.

 

 

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When you are curious about something and want to know more about it, you can use the way of asking questions. Asking questions is the first step to make discoveries and find interesting answers. The following steps can guide you during the research.

Step 1 Write down the subject that you are interested in on a piece of paper. Just get the main idea down. For example, you might write:

Discover more about robots.

Step 2 Stop and think for a moment about what you have already known about your subject. List what you have already known like the sentences below:

1. The first robot appeared in the USA in 1959.

2. A robot can do housework and act as a teacher.

3. Sometimes a robot catches viruses and causes a lot of problems.

Step 3 What can you do with what you want to learn? By asking questions, start writing down questions about the robots on the paper:

1. What might robots be like in the future?

2. What other things can robots do for people?

3. What kind of power will robots possibly use in five years?

Step 4 Armed with your list of questions, you can now go to the nearest library or computer to begin your research. As you learn more about your subject, you'll probably discover some new questions.

For example, you might discover that robots can help scientists explore dangerous places, like the sea and outer space. How? What happened? Asking new questions can help you research your subject more widely.

The next time you find something interesting to research, take time to organize your thinking by asking good questions. And remember that learning more always brings more questions.

1.What does the writer advise us to do when we’re curious about something?

   A. To read more books about it.      B. To look it up in the dictionary.

   C. To turn to the teacher for help.  D. To raise questions and find the answers.

2.What does the underlined part “Armed with your list of questions” mean?

A. Writing down your list of questions. B. Discussing your questions with others.

C. Taking your list of questions with you.                D. Putting your list of questions under your arm.

3. What might be the correct order of the steps when you do research?

① List what you want to learn.         ② Find new problems.

③ List what you’ve already known.      ④ Choose a research subject.

A. ④③①②           B. ④①③②       C. ②③④①       D. ③②①④

4. What might be the best title for this passage?

A. Doing Research on Robots           B. Asking Good Questions While Doing Research

C. Having Interesting Answers on Robots  D. Finding Subjects before Doing Research

 

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Think of life as a game in which you are playing with five balls in the air. You name them work, family, health, friends and spirit (精神) and you keep all of them in the air. You will soon understand that work is a rubber ball. If you drop it, it will jump back.

But the other four balls, family, health, friends and spirit are made of glass. If you drop one of these, they will be broken. They will never be the same. You must understand that and try to have the balance in your life. How?

Don’t look down on your worth by comparing yourself with others. It is because we are different and each of us is special.

Don’t let other people set goals for you. Only you know what is best for yourself.

Don’t give up when you still have something to give. Nothing is really over until the moment you stop trying.

Don’t be afraid of difficulties. We learn how to be brave by taking chances.

Don’t shut love out of your life by saying it’s impossible. The quickest way to receive love is to give it; the fastest way to lose love is to hold it too tightly (紧紧地); the best way to keep love is to give it wings.

Don’t run through life so fast that you forget not only where you’ve been, but also where you are going.

Don’t be afraid to learn. Knowledge is a treasure (珍宝) you can always carry easily.

Don’t use time or words carelessly. You can’t get them back. Yesterday is history, tomorrow is a mystery (秘密), and today is a gift; that’s why we call it “the present”. Life is not a competition, but a trip, step by step.

1.The passage tells us not to _________ because everyone is special.

A.be afraid of difficulties

B.be afraid to learn

C.run through life so fast

D.compare yourself with others to look down on your worth

2.The sentence “Nothing is really over until the moment you stop trying.” means that_____.

A.Nothing is possible

B.If we don’t give up, there is always hope

C.You should learn to give up

D.Although you try, nothing will change.

3.Why can’t we use time carelessly? ___________

A.Because time is too expensive

B.Because time never returns.

C.Because we are too poor

D.Because times will get back.

4.According to the passage, which is the best title? ___________

A.Nothing is impossible.

B.Glass balls are easy to be broken.

C.Things you can’t do.

D.Treat your life in a right way.

 

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Held on the second Wednesday of March each year, No Smoking Day helps people across the UK who want to stop smoking. The activity encourages and helps smokers to give up, and publicizes(宣传) the many sources of help offered to people. Each year over a million smokers take part in the day, while about 40,000 actually give up smoking.

The much-publicized effects of smoking include increased risk (风险) of heart disease, lung cancer and asthma. However, smoking also causes dull skin and wrinkles. The reducedamount of oxygen getting to the skin accelerates (加速)aging, and makes the skin look sallow (病黄色的). And while many smokers believe that cigarettes help them to cope with stress (对付压力), scientific research has shown that worry levels actually go down after giving up smoking.

Set a date and time to stop, and keep to it .Talk to your doctor about whether any kind of medicines might suit you.

Find out if there is a stop-smoking health center near you .Try to get the help of your friends and family.

Keep away from situation in which you used to reach for cigarette. If you need to, use nicotine patches (尼古丁戒烟贴片) or gum.

NHS Stop-smoking Centers are all over the UK, providing free services. They have specially trained employees who can advise you on the best way to stop smoking. There are also a number of free national helpline in England, Scotland, Wales, and Northern Ireland, where expert counselors can discuss with you how to give up smoking step by step.

1.How many people don’t give up smoking among those who take part in No Smoking Day every year according to the passage?

A.About 1,000,000.                       B.About 40,000.

C.About 960,000.                         D.About 1,040,000.

2.According to the passage, place the following titles in the correct orders.

A.What are the health risks of smoking?

B.A few tips on giving up smoking:

C.What is No Smoking Day?

D.What help is offered for giving up smoking?

A. a; b; c; d      B. b; a; d; c       C. d; a; b; c       D. c; a; b; d

3.Which of the following is Not true according to the passage?

A.No Smoking Day is held on the second Wednesday on March.

B.Smoking can make skin look dull.

C.If you give up smoking, your worry levels will increase.

D.You can get treatment in NHS Stop-smoking Centers for free.

4.The underline word “counselors” in the last paragraph probably means _______.

A.nurses            B.advisers           C.employees        D.doctors

5. How many tips on giving up smoking are mentioned in the passage?

A.Three            B.Four             C.Five              D.Six

 

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