2. mysterious--full of mystery Step Ⅲ 1 b This activity helps students apply the ideas in the unit to their lives outside the classroom. Go through the instructions with the class. Make sure students know what to do. Get students to make lists individually. Ask some students to read their lists to the class. Have other students put up their hands if they have the same item on their own lists. Three products students like computer (26) jacket (20) watch (35) Three products students don’t like fast food (8) coat (32) science book (23) Step Ⅳ 2a This activity provides listening practice with the target language and introduce new vocabulary. Go through the instructions and make sure students understand what to do. Now you will hear about some more products and what people think of them. Write Yes in front of the product if the person likes it. Write No in front of the product if the person doesn’t like it. Read out the name of each product. Get students to repeat it. Listen to the conversation and finish the task. Play the tape the first time. This time students only listen. Play the tape again. Let students write Yes or No in front of each product to show whether or not the people on the tape liked it. Check the answers. Answers 查看更多

 

题目列表(包括答案和解析)

阅读理解。
        We have known for a long time that flowers of different plants open and close at different time of day.
This is so familiar that there seems to be no need to ask the reason for it. Yet no one really understands why
flowers open and close like this at particular times. The process (过程) is not as simple as we might think, as
recent experiments have shown. In one study, flowers were kept in constant (连续的) darkness. We might
expect that the flowers, without any information about the time of day, did not open as they normally do. In
fact, they continued to open at their usual time. This suggests that they have some mysterious (神秘的) way
of knowing the time. Their sense of time does not depend on information from the outside world; it is, so to
speak, inside them, a kind of "inner clock".
         This discovery (发现) may not seem to be very important. However, it was later found that not just
plants but also animals -including man -have this "inner clock" which controls the working of their bodies and
influences (影响) their activities. Men, then, are also influenced by this mysterious power. Whether we wish
it or not, it affects such things in our life as our need for sleep, our need for food.
         In the past, this did not matter very much because people lived in natural condition. In the modern
world, things are different; now there are spacemen, airplane pilots and, in ordinary life, a lot of people who
have to work at night. It would be very useful, then, to know more about the "inner clock". Such ordinary
things as flowers might help us understand more about ourselves.
1. A recent experiment showed that _______.
[     ]
A. different flowers open and close at different times of day
B. for their opening and closing, flowers do not need information from the outside world
C. flowers are influenced by weak light even when they are in a dark room
D. flowers can be used for telling the time
2. The "inner clock" _______.
[     ]
A. is an unimportant discovery
B. is only found in animals
C. has not been understood by far
D. has an effect on human life
3. Further study of the "inner clock" will be useful because             .
[     ]
A. it might help us in some way
B. we do not yet understand plants and animals well enough
C. the number of spacemen and airplane pilots is fast increasing
D. we should try to live more naturally than we do now
4. Kept in constant darkness, flowers _______.
[     ]
A. will not open or close as usua
B. will not open any longer
C. will open as they do in natural conditions
D. will always remain in full blossom (开花)
5. ______ have a mysterious power of knowing time without information from the outside world.
[     ]
A. Animals including man as well as plants
B. All living things except man
C. Flowers are the only things in the world that
D. Neither animals nor plants

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Many years before the United States was founded(建立), Americans had already invented barbecues. But the first barbecues, in fact ,were the invention of the Taino Indians of Haiti, who dried their meat on raised frames(架子)of sticks over fires. Spanish explorers spelled the Taino word as barbacoa, and as time passed, English settlers along the Atlantic coat had their own barbecues.
One summer day in 1773, Benjamin Lynde, a citizen of Massachusetts, wrote in his diary, “Fair and hot ; Browne;hack overset.” That is , on a bright and hot day he went to the Brownes to attedn a barbecue, and his carriage(马车)fell over. It shows that the barbecue had its social occasion by that time. Large animals would be roasted whole on frames over hot fires, and neighbours would be invited to dinner.
In later centuries, as settlers moved to the west, the barbecue went along with it, reaching an especially large size in Texas, where a pit (坑)for fuels(燃料) such as tree branches might be over ten feet deep. Today , the barbecue grills(烧烤架)which are fueled by charcoal(木炭) or electricity are likely to be small and easy to move , and can cook only parts of an animal at a time, but people still have barbecues out of doors and always invite their neighbours or friends over.
【小题1】Who invented the barbecues first in history?

A.American people.B.Taino Indians.C.Spanish explorers.D.English settlers.
【小题2】The second paragraph mainly tells us that the barbecue_______________.
A.is only held on a hot sunny dayB.welcomes people who keep diaries
C.is held both indoors and outdoorsD.has its social occasion for over 200 years
【小题3】The underlined expression “ social occasion” can be best translated into______________.
A.社交功能B.社会福利C.社会地位D.社会背景
【小题4】The following are all the barbecue ways    EXCEPT __________________.
A.drying meat on raised frames of sticks over fires
B.roasting a whole animal over a pit full of burning tree branches
C.cooking parts of animals over fires on grills fueled by charcoal
D.heating meat in the bright and hot daylight

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任务型阅读(共10空;每空1分,计10分) (每空一词)

Living in a city has both advantages and disadvantages. It is often easier to find work. If you go out, you can choose different vehicles. Besides, there are a lot of places of interest ot see. You can eat in good restaurants, visit museums, go to parks and watch films when you want to relax. However, living in a city is often very expensive. You must find a well-paid job, otherwise you will not have enough money to spend on the things you need. What’s more, the city is always crowded, noisy and dirty. It has become harder to find a good place where people can enjoy peace and fresh air as in the countryside.

  1

Disadvantages

  2 work in a city is often easier than in the 2.

There’re lots of different vehicles for you to 3

There’re many 4 places to see.

If you want to 5 ,you can eat in good restaurants, visit museums, go to parks and6.

You must have a well-paid job because living in the city will 7 you too much, otherwise you can’t8for the things you need.

The city is not only full of  9 but also crowded and dirty. it has become more  10 to find a good place where people can enjoy peace and fresh air as in the countryside.

 

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When do you think of a forest, what do you see? Just trees? Or do you see many other things, such as singing birds, colorful plants and wild flowers?
The forest is a whole world of its own. It is full of many different living things(生物). But even though they are all different, they have one thing in common: they all need each other in order to live on.
The trees feed the forest “people” by making food in their leaves; by using sunlight to join water and minerals(矿物) from the soil and air. Their deep network of roots joins the soil together and stops it from dying out, making it possible for living things to live in it.
Human beings(人类) are like the living things in the forest. We need one another in order to live. We need the farmers to grow our food, railroad and truck drivers to bring it to our shops and clerks(售货员) to sell it to us. We need people to prepare our food and cook it and others to take our waste things away. Then, of course, we need doctors, nurses, government leaders, mailmen, telephone operators, and many others.
We also need other human beings in another way. We need people for friendship, to talk over our problems, exchange ideas. Think how lonely and unhappy you would be if you lived all alone.
Life is a matter of giving and taking. We need to help other people as much as we need other people to help us. Think what a good feeling you have when you have done something for someone else!
【小题1】According to the text, colorful plants and flowers live on _____.

A.the leaves of the treesB.water and minerals
C.the soil and airD.all of the above
【小题2】 It is the ____ that make it possible for living things to live in the forest.
A.treesB.birdsC.plantsD.farmers
【小题3】According to the writer, human beings are ______ the forest “people”.
A.different fromB.likeC.dislikeD.unhappy with
【小题4】The writer mainly wants to tell us_______.
A.we need people for friendship
B.we need one another in order to live
C.the forest is a whole world of its own
D.the forest is full of different living things
【小题5】 Which one is the relationship(关系) between a forest and your life?
A.We can see trees in the forests.
B.We like the living things in the forest.
C.We need farmers to grow our food in the forest.
D.We are the same as the forest; We need each other to live on.

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News 1
Yuan Longping, the father of hybrid rice, won the World Food Prize on Monday. Yuan developed the world’s first popular and widely known hybrid rice. Hybrid rice plants can make more rice than regular ones.
News 2
Have you ever got angry at books that are full of mistakes? Don’t worry, things will get better soon. Last week, China started checking textbooks, dictionaries and children’s books all over the country. The government said the results of the check would come out at the end of June.
News 3
People will see a new “star” in the sky soon. China plants to send a satellite into space by December 2006.It will stay in space for one year. It will go around the moon and take pictures. It must be very expensive, right? That’s for sure; 1.4 billion yuan!
News 4
Have you ever thought of being able to fly around the world in a few hours? One day, maybe you can. Last Saturday, the American X-43A airplane made its first flight. It reached a speed of 8,000 kilometers per hour. This makes it the fastest plane in the world.X-43A is only three to four meters long, but it’s very heavy. It weighs 1,270 kilograms.
【小题1】The satellite sent by China will move around ________.

A.the moonB.the earthC.the sunD.the mars
【小题2】The speed of the fastest plane in the world is ______.
A.1.4 kilometers per secondB.43 kilometers per minute
C.1,270 kilometers per hourD.8,000 kilometers per hour
【小题3】The checking of textbooks, dictionaries and children’s books will __________.
A.make a lot of money
B.make the children sad
C.make sure there are no mistakes in them
D.make sure the books are not too expensive
【小题4】Which of the following statements about the new star is NOT true?
A.It will go around the moon.B.It will stay in space for two years.
C.It costs a lot.D.It will go into space by December 2006.
【小题5】Yuan Longping won the World Food Prize because ___________.
A.he likes to eat hybrid rice
B.he is a successful father
C.he grows more rice than others
D.he developed the world’s first popular and widely grown hybrid rice

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