Bike-sharing has swept across China, with an increasing number of people choosing bike riding instead of driving.The bike that the service company provides has GPS or Bluetooth on it,and those bikes can be easily unlocked with a smart phone and left anywhere in public . Bike-sharing allows people to borrow a bike from one place and return it at another place easily.

In some cities,we can see more and more people riding this kind of sharing-bikes.It's very convenient to use the bikes if you have a smart phone.First,you have to download such an APP on your smart phone.Then what you need to do is to find a nearest bike through the APP,scan the QR code on the bike or connect your phone with the bike over a Bluetooth wireless connection.You will find the bike can be unlocked itself.Then you can enjoy your trip.What's more,the greatest advantage of bike-sharing is that you can easily find one and never worry about where to park it.The cost of riding depends on the time that you spend.Normally,every hour you ride,you need to pay one yuan.It doesn't cost so much,does it?

At the same time,some people park the bikes in their own homes.Besides,some people don't value the bikes.Now service companies are trying to solve the problem like being stolen.

Technology and science have changed our social lifestyles. We have to say bike-sharing brings us more convenience without doubt.And we also hope that people can not only enjoy it but also put it to good use.

1.It is clear that .

A. bike-sharing as invented in China B. sharing-bikes can be borrowed anywhere

C. most people in cities don’t drive. D. sharing-bikes are used by some people

2.The underlined word “scan” in Paragraph 2 probably means in Chinese.

A. look through to find something around B. get the information by a computer of a phone

C. read something quickly to get the idea. D. see inside especially a body

3.According to the passage, .

A. Most people park the bikes in their workplaces or homes

B. We should park the bikes in a special place

C. You must have a smart phone and download an APP in order to borrow the bike

D. You can find a nearest bike and borrow it from anyone

4.It doesn’t mention in this passage that

A. bike-sharing is a kind of green transport B. sharing-bikes may be stolen

C. sharing-bikes are easy to unlock D. bike-sharing is very cheap

5.The best title for the passage can be .

A. Bike-Sharing

B. What Is A Convenient Transportation

C. The Advantage And Disadvantage Of Bikes

D. The Development Of Technology And Science

If you want to watch and know something about birds, you must find a good place near the bird nest(巢).

Birds sit on eggs and take care of their babies from April to June. Because the baby birds are too young to leave the nest, mothers often go to look for food and come back in several minutes. So it is good to watch birds. When we watch birds, we’d better hide ourselves in a close place to the nest, and it’s better to use binoculars (双筒望远镜).

But how to make a bird nest? A good bird nest must be very fine, strong, thick and comfortable. If you want to make one, please follow these:

a. Each nest must have six boards (木板). Don’t make the boards too slippery (滑).

b. Dig a small hole in the front of the nest as a “door”. The “door” can’t be too small, so birds can fly in or out easily.

c. Make sure the rainwater can’t go into the nest.

d. One piece of the board should be easy to open.

e. Don’t forget to color the nest.

根据短文内容,完成下列表格(每格只能填一个词)。

How do birds look after1. birds?

They sit on eggs and2. for their baby birds for about three3. . Mothers often4. and come back to the nest during the time to look for5., because the babies are too young.

When we watch birds

We’d better6. ourselves in a close place to the nest, and you had7. use binoculars.

How to make a bird8. ?

a. Each nest must have six boards. Don’t make them too slippery .

b. Dig a small hole in the front of the nest as a “door”. The “door” is big so birds can fly in or out easily.

c. Make the rainwater9. go into the nest.

d. One piece of the board should be easy to open.

e.10. to color the nest.

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