题目内容
Fish________delicious．
- A.do
- B.does
- C.is
- D.are
delicious为形容词，所以前面不能用助动词，这样就否定了A、B两个选项。此句中fish为不可数名词，不可数名词做主语时，谓语动词用单数。
Penguins are lovely animals. Most people like them. But now as many as 10 of the 17 kinds of penguins are in danger of disappearing. The number of penguins has decreased by ( 减少了) 30% since 1987.
Penguins are black and white birds that live in the southern part of the world. They are common in the Antarctic Continent (南极大陆) ,New Zealand, Australia and South America. Many live near cold waters (水域). But some live near warm waters in Galapagos Islands. Penguins cannot fly, but they are fine swimmers. The shape of their body helps them to survive. Penguins eat fish and krill (磷虾). They have short wings that help them to dive up to 900 feet to catch larger fish. They can swim 10-15 kilometers an hour which lets them protect themselves. They also have lots of body oil that helps in keeping them dry in the water.
The warming of the earth is the reason for the decrease in the number of penguins. The hotter and hotter air has caused ocean waters to become warmer. Higher water temperature has decreased the fish and krill. Some years later these birds are completely unable to reproduce. And many adult penguins die of hunger.
Too much fishing, exploration for oil and oil leaks (泄漏) also make penguins be in danger. Poisonous things in ocean waters are another danger. Penguins also have their enemies, including sharks, seals and sea lions.
1.Penguins can do the following except________.
|
A．diving |
B．flying |
C．swimming |
D．catching fish |
2.Which of the following is NOT the reason for the decrease in the number penguins?
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A．The warming of the earth. |
B．Too much fishing. |
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C．Natural disasters. |
D．Poisonous things in ocean waters. |
3.What does the underlined word "reproduce" mean?
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A．繁殖 |
B．灭绝 |
C．迁徙 |
D．觅食 |
4. What's the passage mainly about?
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A．Fish and krill have decreased. |
|
B．Ocean waters are polluted. |
|
C．Sharks and seals are the enemies of penguins. |
|
D．The decrease in the number of penguins. |
阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话。
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A. I’ve gone to a paper factory. B. That would be fine. C. That’s terrible! D. Yes, of course. E. Good idea! F. The river has become very dirty. G. I’ve been to a paper factory. |
A: Where have you been, Fang Li ? I called you, but you weren’t in your office.
B: 1.__
A: What did you do there?
B: I found out that the factory was pouring waste water into the river near it. 2.__. Lots of fish have died.
A: 3._.
B: Do you think “Greener China” can do something?
A: 4.__ . We can write a story about it to the TV station and the newspaper.
B: 5.__ . Businessmen are afraid of newspapers and TV stations.
Tom and Fred are talking about the year 2020. “What will our world be like in the year 2020?” “I don't know,” says Fred. “What do you think?” “Well, no one knows, but it’s interesting to guess.” “In the year 2020 everyone will carry a pocket computer. The computer will give people the answers to all their problems. We shall all have telephones in our pockets, too, and we’ll be able to talk to our friends all over the world. Perhaps we’ll be able to see them at the same time. ” “A lot of people will live and work under the sea. Perhaps there will be big towns, factories and farms under the sea, too. ” “Machines will do most of the work, and so people will have more holidays, perhaps they’ll work only two or three days a week. They’ll be able to fly to the moon by spaceship and spend their holidays there. ” “I’m looking forward（期待）to the year 2020. I hope to go to the moon! ” “And 1 hope I’ll be able to live under the sea.” says Fred. “Won’t that be very interesting? Just like a fish! ”
1.Tom and Fred talked about ____ .
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A．their school life |
|
B．some interesting news |
|
C．their life in the past |
|
D．their life in the future |
2.Machines will ____ .
A. do most of the work instead of people
B. B. do some of the work instead of people
C. do as much work as people
D. do as little work as people
3.From their talk, we know that ____ .
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A．only Fred hopes to fly to the moon |
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B．both of them hope to fly to the moon |
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C．one of them hopes to fly to the moon |
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D．neither of them hopes to fly to the moon |
4.Fred said ____ .
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A．he liked fish very much |
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B．he would like to live under the sea like a fish |
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C．he would go fishing under the sea |
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D．he would spend a few days on the moon |
5.Which of the following statements is NOT mentioned?
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A．People will be able to fly to the moon in a spaceship. |
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B．People will have more holidays. |
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C．Many people will live and work under the sea. |
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D．All the factories and farms will be built under the sea |