从方框中选出合适的单词并用其适当形式填空.period.rise.level.form.blanket1. I think the greenhouse effect causes the of the oceans to rise.2. The feels so soft. How much is it?3. The temperature in the room has from 题目和参考答案——青夏教育精英家教网—

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从方框中选出合适的单词并用其适当形式填空。

period，rise，level，form，blanket

1. I think the greenhouse effect causes the of the oceans to rise.

2. The feels so soft. How much is it?

3. The temperature in the room has from 19 to 24°C.

4. The children a circle around their teacher and listened carefully.

5. Mike's father has been to Shanghai twice during this

1. level 2. blanket 3. risen 4. formed 5. period

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( ) 5. We should do everything we can air pollution.

A. stop B. to stop

C. stops D. stopping

Antarctic(南极)，the coldest place on the earth， is too cold for most living things. However, things are different for penguins(企鶴).Several types of penguins make their home in Antarctic.

They walk with short steps, however, they don't have " Happy Feet”. Some of Antarctic's penguins are endangered, or at the risk of dying out. The animals search for food near the Antarctic's coasts. TTiey use the ice on the sea as a place to rest while they search. In recent years,global warming,the slow rise of the earth's temperature, has been causing the ice to melt(融化).

People add to global warming when they drive cars or use electricity. That burns fuels, such as coal,oil and natural gas. The burning of fuels gives off gas that warms the earth. The harmful gas stays in the air above Antarctic. Scientists find that the west side of Antarctic is especially affected by global warming.

"Global warming is reducing the amount of food for penguins so that they can't find enough food to eat”，said Shaye Wolf.

Scientists are hopeful that conditions in Antarctic can be improved. They say people can reduce global warming by using cars and electricity less often. Even kids can help. Wolf suggests， " Talk to your friends and family about global warming，how it is harming penguins，and how important it is to stop warming today."

阅读短文，选择最佳选项。

( ) 1. The penguins search for food

A. near the Antarctic's coasts

B. around the ice on the sea

C. in the west side of Antarctic

D. in the seas all over the earth

( ) 2. Nowadays, global warming

A. causes the penguins to leave Antarctic

B. causes the ice in Antarctic to melt

C. makes the penguins own a more comfortable place

D. makes the earth's temperature lower and lower

( ) 3.______ gives off gas that warms earth.

A. Too much coal and oil

B. The hot atmosphere

C. The melting of sea ice

D. The burning of fuels

( ) 4. Scientists say people can reduce global warming if they

A. use cars and electricity more often

B. use cars and electricity less often

C. give up using coal

D. do something to protect the penguins

( ) 5. What's the best title for the passage?

A. Global Warming Harms Antarctic's Penguins

B. The Coldest Place on the Earth

C. The Advantage of Global Warming

D. Some Ways to Save the Endangered Animals

A：Hi，Kate speaking.

B：Hi，Kate！ 1 Do you want to see a film this afternoon?

A：Oh，that's very nice of you to invite me. 2

B：It's about animals in danger, and what the government is doing to protect them.

A;Oh,that sounds interesting. 3

B：It starts at five o'clock. Let's meet at half past four.

A;OK. 4

B：At the school gate.

A：OK. See you then，Lucy.

B_: 5

2. You ought to (close) the windows.

1. The wind was blowing_________ ( strong) at this time yesterday.

2. 他迷路了，肚子又饿。最糟糕的是，他找不到钱包了。

He got lost and he was hungry. _______ _______ ， he couldn't find his wallet.

5. The old man didn't (提到)the thing after that.

5. R ，he has made great progress in writing with the help of his friend.

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