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题型:江苏模拟题难度:来源:
阅读理解。          Do you still get free plastic bags from the supermarkets? Things have changed.
          China has banned (禁止) free plastic bags at shops and supermarkets, and people have to pay for using
plastic bags. The rule started on June 1st. It came because our country tried to make litter less. Making super-
thin plastic bags has also been banned.
          The Chinese once used about 3,000,000,000 plastic shopping bags a day, and they have caused pollution
of the environment. The bags have become a main cause of plastic pollution because they are easy to break and
people throw them away here and there. So the Chinese people are encouraged to bring their own bags for
shopping.
           What kind of shopping bag is the best to bring? Some students in chongqing have a good idea. They
make their own shopping bags. They use old clothes to make cloth bags and send to their parents as presents.
They also ask their parents and friends to use cloth bags instead of plastic ones. They think it is their duty to
protect the environment. 1. People in China have to ________ now.[     ]
A.Throw plastic bags here and there
B.collect plastic bags in the street
C.pay for using plastic bags at shops and supermarkets
D.use free plastic bags at shops and supermarkets 2. China made this rule because plastic bags were bad for the _______[     ]
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1-5 CACBD
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试题【阅读理解。          Do you still get free plastic bags from the supermarkets? Things 】;主要考察你对科普环保类等知识点的理解。[详细]
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阅读短文,回答问题。         Jason Queally is one of the fastest men in the world on bicycle. But do you really call the thing in the
picture a bicycle? Well, yes, Jason"s human-powered machine, With its two wheels, is, of course, a bicycle.
         Every year, a very important humanpowered bicycle is held in Nevada, USA.  The speed of a bike is
measured (测定) for only 200-metres, but players take more than a kilometre to get their bikes going fast. Jason
Queally"s fastest speed for the 200metre race was 103.5 kilometres an hour.
         At this year"s race, Jason failed to reach the finishing line. He was speeding along at about 70 kilometres
an hour when he began to lose control of his bike. When he tried to slow down, it began to smoke.Soon the
inside of his bike was filled with smoke.He couldn"t see, and he couldn"t breathe. At 70 kilometres an hour, a
crash could be very serious. Jason was frightened, but he managed to stop the bike safely. He would rapair his
bicycle and try again another time to be the world"s fastest man on a bike. Better luck next time, Jason. 
         Maybe you"re surprised that these bikes go so quickly, but is it useful? It could be. Cars are becoming
more and more popular, and they are very safe, comfortable and easy to drive, but they also pollute the air in
our cities. Scientists and engineers are learning from fast racing bikes how to make human-powered vehicles
that might be uesful for daily travel.
1. Is Jason"s human-powered machine a bicycle?
                                                                                      
2. How often is the human-powered bicycle race held in Nevada?
   ________________________________________________________________
3. Did Jason stop his bike safely or was he badly hurt?
    ________________________________________________________________
4. Why did he lose this year"s race? 
                                                            
5. What is the best vehicle for daily travel like according to the writer?
    ________________________________________________________________
题型:江苏模拟题难度:| 查看答案
True or False. (判断下列句子是否符合短文内容,符合的用“T”表示,不符合的用“F”表示。)
题型:上海模拟题难度:| 查看答案
阅读理解。

       Many places in the world need more fresh water. Every country is trying to find ways to turn salt water
into fresh. Why aren"t there many factories like the Symi factory?
        In some places, the sun is not hot enough. Or it does not shine every day. In such places, other ways of
heating sea water can be used. These ways cost more money, but they work faster than the sun. By boiling sea
water with high heat, a lot of fresh water can be made quickly.
        But heating is not the only way to get fresh water from salt water. Other ways are tried. One way is
freezing. The fresh part of salt water freezes (冷至结冰) first. To get fresh water, the bits of ice are taken out. 
        Which way is the best? The one that gives the most water for the least money. It may be a different way
for each place.
        Symi"s way seems very good for small, hot places. It doesn"t make very much water at a time. But the
factory is easy to build and costs little. That is why people in many dry places talk about Symi!

题型:期末题难度:| 查看答案
阅读下面短文,根据所给语境,按要求完成下列各题。                                                          Deserts and Good Land
        Scientists are trying to turn deserts into good land again. They want to bring water to the deserts, so
people can live and grow food there. However, more and more land is becoming desert. Why? Scientists think
that people are doing bad things to turn good land into desert.
       ①地球上的一些地方雨量不足, but they still do not become deserts. This is because green plants are
growing there. Small green plants and grass are very important to dry places. Plants do not let the hot sun
make the earth even drier.②Plants do not let the wind blow the soil away. When rain falls, plants hold the
water.③Without plants, land can become desert much more easily.
1、将①处的汉语译成英文.
                                                                               
2、将②处的英文译成汉语.
                                                                               
3、将③处的英文译成汉语.
                                                                               
4、What should we do in order to protect good land?
                                                                               
题型:江苏模拟题难度:| 查看答案
阅读理解。     No air means death. Although we can not see it, there is air round us. So air is everywhere and it gives
life to every living thing. Without it we can not live. Bad air makes people ill. We must have fresh air to
keep us in good health.
     In the city there are a great many people and there are too many cars running on the roads. The gas
which the cars spread out is full of poison. Everyday we breathe it in again and again. This makes us feel
sick. Therefore people should go out of door as much as they can.
     Besides so many cars, there are many factories too. From the chimneys of these factories, we get the
smoke usually in black or grey colour. This kind of smoke, when it mixes the air, is dangerous to our health.
It is because smoke contains many small poisonous solids and gases. So in order to keep us healthy we have
to go out to the countryside to breathe more fresh air. Or we can go up hills to get more fresh air. 1. which of the following titles is the best for this passage?[     ]
A: Air
B: Fresh Air
C: Breathing Air
D: The Use of Air2. ____ could live without air. [     ]
题型:模拟题难度:| 查看答案
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