4．How’s the weather? 【查看更多】

 

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The Earth has warmed by about half a degree（0.50℃）over the last 100 years. It could be getting warmer on its own, but many scientists think that people are making the Earth warmer by making a greenhouse effect. The greenhouse effect is important.  Without it, the Earth would not be warm enough for us to live on. But just a little warmer than it is now could cause problems for humans, plants and animals.
Many of the things we do every day can change the Earth’s temperature by sending greenhouse gases into the air. We send greenhouse gases into the air when we watch TV, turn on lights, dry hair, play video games, wash or dry our clothes or drive cars. The rubbish from factories and homes also produces greenhouse gases.
Even a small change in temperature can affect our weather. This can cause changes in the sea levels, the air, flooding, and our fresh water.
The change in the temperature can also cause changes in the living places for animals and plants, endangering many animals.
Global warming is a big problem, and every little bit we do can help. We can save electricity. We can save energy in other ways such as by taking buses or walking rather than driving cars. We can recycle to reduce the rubbish and save natural resources such as trees, oil and metals. We can buy products that don’t do bad to the environment and we can turn to solar energy. Remember the little bit that you do will bring a better world.
小題1: Which of the following does not send greenhouse gases into the air?
A．Watching TV.B．Turning on a light.
C．Driving a car.D．Walking to school.
小題2: In this passage, the scientists are mainly trying to make the readers realize___________ .
A．the greenhouse effect is important
B．humans are making the earth warmer
C．the earth is getting warmer in 100 years
D．the earth could be getting warmer by itself
小題3: Without the greenhouse effect，we would _____________ .
A．be safer B．not be able to live
C．have a cleaner earthD．have a better world
小題4: The writer gives us advice on how to save energy in __________ .
A．Paragraph 2B．Paragraph 3
C．Paragraph 4D．Paragraph 5
小題5: Global warming is a big problem but ___________ .
A．we can't do anything to helpB．we don't need to do anything
C．we can do something to helpD．we can do something to stop it

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A．Happy Spring Festival!

B．Where are they from?

C．How are you?

D．How is the weather in Canberra?

E．I'd like to.

Li Ming and his mother are talking on the phone.

M: Hello, mom! This is Li Ming.

W: Hello, Li Ming! 1　　

M: I'm fine, thanks, mom. What about you and daddy?

W: Fine, too. It's winter here in Beijing and it's a little cold. 2　　

M: It's summer here now. It's hot.

W: Oh, I see. Are you getting on well（進(jìn)展順利）with your English learning?

M: Yes. I have many good friends here. They help me a lot.

W: 3　　

M: Most（大多數(shù)）of them are from Australia. Some are from Canada, and some are from the U.K. and the U.S.

W: You can help each other（互相）.

M: Yes. I help them with their Chinese and they help me with my English.

W: Good. The Spring Festival is coming. Are you coming back to Beijing for it?

M: 4　　 But I'm afraid not（恐怕不能）. The Spring Festival isn't a holiday in Australia.

W: Oh, I see. Then take good care of yourself（好好照料自己）.

M: Thanks, mom. 5　　

W: The same to you. Good-bye!

M: Bye, mom.

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It is not easy for people to sail (航海) around the world in quite small boats. Sometimes the weather gets bad. Accidents can happen easily and quickly.
One family once had an accident. A big fish swam under their boat and bit holes in it. Sea water came in and the boat soon went down. Luckily these people had another small boat——a lifeboat, so they all got into the lifeboat. They lived in the boat for many days. They ate and slept, and always hoped. At last people in a ship saved them.
How do people live in a very small lifeboat for a long time? They must be strong in every way, they must have a hope, and they must have a strong desire（愿望）to live. People cannot drink seawater. If they drink a lot of sea water, they will quickly die. They must catch rainwater and drink it. They must also catch fish and birds for food. Lifeboats do not often carry cookers. So people can not cook their food in the lifeboats. Raw (生的) fish and birds are not very nice but they are their only food. They must eat raw food, or they will die.
【小題1】When the boat sank (下沉), the lifeboat gave the people _______.

A．foodB．bedsC．rainwaterD．hope
【小題2】One family once had an accident at sea, because _______.
A．their boat met bad weatherB．their boat hit a big rock and it was broken
C．nobody knew how to sailD．a(chǎn) fish bit holes in their boat
【小題3】 People can catch _______ for food and drink at sea in a lifeboat.
A. fish and birds                    B rainwater
C. both sea water and rainwater        D. both A and B
【小題4】From the article (文章) we can know that ______.
A．It’s not interesting to sail around the world.
B．Fish in the sea are so dangerous.
C．we must have a strong desire（愿望）to live when we are in danger.
D．Nobody knows when we will die.

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It is not easy for people to sail (航海) around the world in quite small boats. Sometimes the weather gets bad. Accidents can happen easily and quickly.

One family once had an accident. A big fish swam under their boat and bit holes in it. Sea water came in and the boat soon went down. Luckily these people had another small boat——a lifeboat, so they all got into the lifeboat. They lived in the boat for many days. They ate and slept, and always hoped. At last people in a ship saved them.

How do people live in a very small lifeboat for a long time? They must be strong in every way, they must have a hope, and they must have a strong desire（愿望）to live. People cannot drink seawater. If they drink a lot of sea water, they will quickly die. They must catch rainwater and drink it. They must also catch fish and birds for food. Lifeboats do not often carry cookers. So people can not cook their food in the lifeboats. Raw (生的) fish and birds are not very nice but they are their only food. They must eat raw food, or they will die.

1.When the boat sank (下沉), the lifeboat gave the people _______.

A．food             B．beds             C．rainwater         D．hope

2.One family once had an accident at sea, because _______.

A．their boat met bad weather               B．their boat hit a big rock and it was broken

C．nobody knew how to sail                  D．a(chǎn) fish bit holes in their boat

3. People can catch _______ for food and drink at sea in a lifeboat.

A. fish and birds                    B rainwater

C. both sea water and rainwater        D. both A and B

4.From the article (文章) we can know that ______.

A．It’s not interesting to sail around the world.

B．Fish in the sea are so dangerous.

C．we must have a strong desire（愿望）to live when we are in danger.

D．Nobody knows when we will die.

 

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It is not easy for people to sail (航海) around the world in quite small boats. Sometimes the weather gets bad. Accidents(事故) can happen easily and quickly.
One family once had an accident. A big fish swam under their boat and bit holes(洞) in it. Sea water came in and the boat soon went down. Luckily these people had another small boat——a lifeboat, so they all got into the lifeboat. They lived in the boat for many days. They ate and slept, and always hoped. At last people in a ship saved them.
How do people live in a very small lifeboat for a long time? They must be strong in every way. They must have a hope, and they must have a strong desire（愿望）to live. People cannot drink seawater. If they drink a lot of sea water, they will quickly die. They must catch rainwater and drink it. They must also catch fish and birds for food. Lifeboats do not often carry cookers. So people cannot cook their food in the lifeboats. Raw (生的) fish and birds are not very nice but they are their only food. They must eat raw food, or they will die.
小題1:When the boat sank (下沉), the lifeboat gave the people _______.
A．foodB．bedsC．rainwaterD．hope
小題2:One family once had an accident at sea, because _______.
A．their boat met bad weather
B．their boat hit a big rock and it was broken
C．none of them knew how to sail
D．a(chǎn) fish bit holes in their boat
小題3:People can catch _______ for food and drink at sea in a lifeboat.
A．fish and birdsB．rainwater
C．both sea water and rainwaterD．both A and B
小題4:Lifeboats do not often carry cookers. The word "cookers" here means ________.
A．廚師B．食物C．炊具D．大盒子
小題5:From the article (文章) we can know that ______.
A．It’s not interesting to sail around the world
B．Fish in the sea are so dangerous
C．we must have a strong desire（愿望）to live when we are in danger
D．Nobody knows when we will die

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