It's not WASTE until it is WASTED!

With the World Environment Day coming, our school is now requiring every student to form a habit of sorting the waste. Here in our schoolyard we lay four different colors of rubbish bins for different kinds of rubbish. The red is for harmful waste; the blue is for waste that can be recycled (循环再用); the green is for kitchen waste; the yellow is for other waste.

The followings are some instructions for you.
Glass: Empty bottles without caps can be recycled to make new glass bottles.
Warning: Mirrors and light bulbs (电灯泡) must not be included in the glass waste.
Paper: Newspapers, magazines, boxes must be clean enough to be recycled.
Warning: Paper tissues (餐纸) and wall paper are not recyclable as paper and should be kept separately.
PMD waste: Packaging made of Plastic or Metal and Drink boxes are used to make new packaging.
Warning: Plastic pots (e.g. yoghurt pots), plastic bags must not be included with the PMD waste.
Harmful waste: out-of-date drugs, used batteries (电池), paint and oil…
Besides, if you don't need your old bikes at all, our school volunteers will collect them. We're going to fix them up and then give them away to kids who don't have enough money for a bike.
To find out more about recycling, you can visit our school website.

1.According to the passage, __________ different colors of rubbish bins are laid in the schoolyard.

A.4

B.5

C.6

D.7

2.The fish bones (骨) should be thrown in the __________ bin.

A.red

B.green

C.blue

D.yellow

3.From the passage, we can see that __________ are harmful to the environment.

A.paper tissues B.empty bottles

C.drink boxes D.out-of-date drugs

4.If you give your old bike to the volunteers, it will be __________.

A.sold to collect money for the poor kids

B.fixed up and given back to you for free

C.fixed up and given away to the poor kids

D.given away immediately to the poor kids

5.The main purpose of this passage is ________.

A.to look for volunteers for waste sorting

B.to introduce waste sorting to the students

C.to introduce the World Environment Day

D.to advertise glass, paper and plastic products

(C).阅读与回答问题。

Have you seen this photo yet? This is the first— ever image of a black hole. On April 10, people around the world got their first look at a real black hole. Scientists say it is a landmark(里程碑) in the history of science.

The image shows a black hole with a bright ring around it. The black hole lies in a galaxy(星系) named Messier 87 which is about 55 million light— years from earth. Scientists say that the image proves that black holes are real. It also supports Einstein’s theory of general relativity(广义相对论).

The image is fuzzy ( 模糊的). Scientists said it might be possible to make the image sharper by using algorithms(计算机算法). They are also working on taking pictures of other black holes.

More than 200 astronomers helped to capture ( 捕 捉 ) the image, including 16 from we Chinese mainland.

回答下面问题, 每个答案不超过 5 个单词。

1.When did people got their first look at a real black hole?

_______________________________________________________________________________

2.What is around the black hole?

_______________________________________________________________________________

3.Which galaxy does the black hole lie in?

_______________________________________________________________________________

4.How can scientists make the image sharper?

_______________________________________________________________________________

5.How many astronomers helped to capture the image?

_______________________________________________________________________________

If you go to London, you can see a lot of buses and cars on the road. You can also see many bikes because more people go out by bike. Why? There are many reasons (原因). First, it is very cheap to buy a bike. And then I often need to wait for(等待) a bus for half an hour. Finally, when the bus comes, there are so many other buses and cars on the roads, so the bus moves very slowly.

I go to work by bus for about four years. I often arrive at work late and feel tired. One day, a friend of mine says, “I go to work by bike. Why don’t we go to work together?” “My bike is old, I leave it at my home for a long time. And there are so many buses and cars on the roads,” I answer. “Don’t be afraid, if you follow me and we ride slowly, you’ll be fine.” he says.

Later, I buy a new bike. We ride slowly, but we arrive at work quickly. It takes me about 40 minutes to go to work by bus, but only half an hour by bike! Now I love riding a bike. And I feel healthy. Many people think my idea is good and maybe you can see more bikes on the roads in London.

1.From the passage, what you CAN’T see when you go to London?

A.many buses B.many trains C.many cars

2.The writer tells us ________ reasons to explain(解释) why more people ride bikes to work.

A.two B.three C.four

3.What is the Chinese meaning of the underlined word follow?

A.跟着 B.遵守 C.模仿

4.According to the passage, we know that ________.

A.the writer always feels very relaxed after taking a bus to work

B.the writer has a very expensive bike at home

C.the writer doesn’t want to ride his bike to work at first.

5.What is the best title of the passage?

A.I like beautiful bike

B.From bus to bike

C.Bikes on road

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