摘要:( B ) Plants grow well in spring and summer because the weather is warm with a lot of rain. When autumn comes, the weather becomes cool and dry. Plants grow slowly in autumn. Some plants even die (死) before winter comes. But some plants still live in winter. In autumn their leaves turn yellow and fall off . So they can lose less water through the leaves. When spring comes, new leaves will grow out. ( )6. We have more rain in . A. autumn B. winter C. spring and summer D. spring only ( )7. Plants grow well because . A. the weather is too hot in summer B. the weather is too cold in winter C. there is enough rain in summer D. there is enough rain and the weather is warm in spring and summer ( )8. In winter . A. all plants will die B. no plants will dir C. some plants will die and some will still live D. all plants grow well ( )9. In autumn their leaves turn yellow and fall off because they want to . A. keep more water B. grow more leaves C. keep them cool D. keep them clean ( )10. Which season is the best one for plants to grow? A. winter B. autumn C. Sparing D. All the four seasons

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Do you know how to keep fish at home?

The fish need room(空间). They must not be crowded(拥挤). Fish need oxygen(氧气). Fish get it from water in the tank. There must be enough water for all fish in the tank. So the size of the tank is important..

In the tank many people put small plants. They give oxygen to the water. Plants help in other ways, too. Fish can nibble(轻咬)on the plants. They hide in the plants and sleep, lay eggs there.

Both the plants and fish need light. You can put it near a window. It will get light there. But remember: a window may let cold air in. The cold can kill(杀死) your fish. Too hot water can kill your fish, too.

The fish need food and you should feed them every day. Giving them too much food is bad. It will make the water dirty. However, the fish should get just enough food. They should finish the food in 10 minutes. No extra(多余) is left. When this happens, the amount(数量)of food is right.

How to keep fish at home

Advice

_______1_____

1.The ___2___ of the tank is important

Fish need enough room because they will be crowded in a small tank. They need __3____ water because they get oxygen from it.

2.You can put small plants in the tank

Plants can give oxygen to the water, they also give a ____4___ to fish to hide, sleep and lay eggs

3.You can put the tank ___5___ a window, but don’t let cold air in.

Light is __6____ for fish and plants. It can get in through the window. But you shouldn’t ___7__ cold air can also get in and cold air will kill your fish.

4.Feed the fish every day but not too ____8__

Too much food makes water ____9___ easily. When fish can finish ____10___ food in 10 minutes, the amount of food is right.

 

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Mary didn’t understand such sentences as “She is blue today”, “You are yellow”, “He has a green thumb”, “He has told a white lie” and so on. And she went to the teacher Mrs. James for help.

Mary:    Mrs. James, there is a colour in each of the sentences. What do they mean?

Mrs. James: In everyday English, Mary, blue sometimes means sad, yellow afraid. A person with a green thumb grows plants well and a white lie is not a bad one.”

Mary:     I’m afraid I don’t understand them all. Would you give me an example for “a white

lie”?

Mrs. James: Certainly. Now I just give you some cakes. In fact you don’t like it, but you don’t want to let me know it. Instead you say, “No, thanks. I’m not hungry.” That’s a white lie.

Mary:      It sounds very interesting. Thanks very much.

Mrs. James: You are welcome. Colours are meaningful. I think you will meet more sentences like these in the future. Please come to me if you have any questions.

1.Blue sometimes means sad in _______________ English.

A.good

B.spoken

C.usual

D.poor

2.I don’t have a green thumb, so all my plants ________________.

A.die off

B.grow well

C.look nice

D.are good

3.David is yellow and he is ___________ to climb the tall tree!

A.happy

B.clever

C.brave

D.afraid

4.He didn’t like me to know ___________ of the accident. He told me a white lie at last.

A.the reason

B.the true story

C.the meaning

D.the answer

5.He is ______________today. He is told that his father is seriously ill.

A.blue

B.yellow

C.green

D.white

 

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Bamboo (竹子) is one of nature's (自然) most surprising plants. Many people call this plant a tree, but it is a kind of grass.

Like other kinds of grass, a bamboo plant may be cut very low to the ground, but it will grow back very quickly. A Japanese scientist reported one bamboo plant which grew 1. 5 metres(4 feet) in 24 hours! Bamboo grows almost everywhere in the world except Europe. There are more than 1, 000 kinds of bamboo.

Not all bamboo looks the same. Some bamboo plants are very thin. They may only grow to be a few centimetres wide while others may grow to more than 30 centimetres (1 foot) across. This plant also comes in different colours, from yellow to black to green.

Bamboo has been used to make many things such as hats and kitchen tools( 厨房用具). Because it is strong, bamboo is also used to build buildings.

Many Asian countries have used bamboo for hundreds of years. They often use bamboo for buildings and supporting (支撑) new buildings and bridges while they are being built.

In Africa, poor farmers are taught how to find water using bamboo. These African countries need cheap way to find water because they have no money, and their fields often die from no rain and no water. Bamboo pipes( 管子) help poor farmers bring water to their thirsty fields without spending a lot of money.

1.How is bamboo like grass?

A.It grows quickly.     B.It's wood. `         C.it is easy to cut.     D.It is very thin.

2.Though you can see bamboo everywhere, it doesn't grow      .

A.in China           B.in Europe          C.on mountains      D.in Africa

3.Why is bamboo used by African poor farmers? Because       .

A.it is cheap                             B.it has different colours

C.it is strong                             D.it has been used by Asians

4.Bamboo pipes can      .

A.make money       B.be trees           C.grow quickly       D.carry water

5.In Asia, bamboo has been used for      .

A.a short time

B.many thousands of years

C.many hundreds of years

D.about 100 years

 

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