题目内容

选出方框中恰当的词语,并用其适当的形式填空。

make a decision , be crowded with, choose from, be strict with, make progress,

be decorated with, contribute …to…, be covered with, depend on, separate… from

1.Sometimes it is hard to . You should think it over before taking action.

2.Usually the first bus passengers who are hurrying to work.

3.There are all kinds of gifts to in the shop.

4.His parents him and don’t allow him to play outside late at night.

5.With the teacher’s help, the boy is .

6.On every Spring Festival, our house all kinds of lights and flowers.

7.Each one of us some money that disabled child yesterday.

8.The land and the houses snow, so we seem to live in a fairy tale world.

9.It all whether she likes the boss or not.

10.Can you help me the red beans peanuts?

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Even if trees cannot walk, they are still on the move.

In parts of the Arctic, entire forests are moving northward. Across the Arctic, temperatures are rising faster than anywhere else in the world. As that happens, the tree line that marks where forests stop and the treeless tundra (冻土地带)starts has been shifting northward. Trees growing along the tree line must protect themselves from the cold wind. To do this, plants tend to grow horizontal (水平的)branches low to the ground. The energy it takes for trees to grow this way means they don't have enough energy to make seeds.

But as Earth's climate has been warming, trees no longer have to just grow horizontally. Many can instead grow up toward the sky. This takes less energy. And with all the leftover energy. these trees have started producing more seeds. This happens especially in places where the white spruce (白云杉)grows.

White spruce, which is a North American tree, is quite able to produce a lot of seeds, which can move long distances in the wind. When wind-blown seeds end up on the tundra beyond the tree line, they eventually can sprout (发芽) new trees. This explains how a forest can move. Of course, the process would work only if the tundra were warm enough. But in recent years, the whole planet has been warming.

New trees will provide shelters for some snow, keeping the sun’s rays from making the white surface disappear. Instead, the trees absorb the sun's heat. This warms the surrounding air. The extra warmth encourages even more trees to produce seeds. That further boosts a forest's ability to expand. In addition, more trees will trap more snow, preventing much of it from being blown away. Snow can trap heat in the soil below,which encourages trees to grow. The recent rise of temperature has helped more trees grow. The recent rise of temperatures has helped more trees grow past the tree line. People worry about impacts on the animals that depend on frozen conditions for food and shelter.

1.What is the main cause of the trees in the Arctic moving northward?

A. The rising temperature.

B. The shrinking of northern tundra.

C. The fierce and cold wind.

D. The abundant resources in the north.

2.What does the underlined word, “this”, in Paragraph 2 mean?

A. To produce more seeds.

B. To move northward

C. To respond to the climate change.

D. To protect themselves from the cold wind.

3.What can be inferred from the last paragraph?

A. New trees can trap the snow, which may make the soil colder.

B. The trapped snow prevents new trees from producing more seeds.

C. New trees can make the surrounding air warmer.

D. New trees can bring more food and shelter for local animals.

4.The passage is most probably taken from _______.

A. a health report B. a science report

C. a fashion magazine D. a children's magazine

Not having done physical exercise for some time, I found myself a little low-spirited and couldn't study efficiently, so I decided to do some running the next day. At 6:15 the next morning, my alarm clock rang. Unwilling to rise from my bed, I turned it off and went back to sleep. However, 5 minutes later, I struggled to get up. After washing and brushing, I had my sneakers on and went out.

Wow! The air was so fresh that I couldn't help breathing it deeply. I stretched (伸展)my arms and legs, then started to run. I found all things around me were so attractive. Look, the branches were waving, as if they were welcoming me; the blossoming flowers were bowing, with shyness, just like girls. Listen, the wind was whispering, as if to say “come on, girl”. What's more interesting was those two birds, perching in the tree. They were scared and flew away when I passed them. “Hey, chaps, relax.” I shouted without stopping running. “Let's enjoy the beautiful morning together!” Then miracle(奇迹) happened. The two little creatures seemed to understand what I said. They turned back and twittered(吱吱叫) around me. “Are you singing for me?” I asked. They twittered again and again, sounded like “Yes”. I was delighted to hear that. Ah, what a wonderful morning and how beautiful life is!

Actually, there are a lot of charming things around us. Helen Keller wrote in her famous article Three Days to See, “The seeing see little”. Indeed, many of us ignore the beauty around us, just because we are familiar with them. They always complain that life is boring. But, I just want to say, if you live each day with appreciation of things around, you'll find life is very charming. So, let's enjoy life from now on.

1.According to the passage, the writer went running with the purpose of _____.

A. seeing the beauty of nature

B. making herself more active

C. talking with birds

D. breathing fresh air

2.Which of the following statements is NOT true according to the passage?

A. The writer rose immediately after the clock went off.

B. The writer enjoyed the singing of the two birds.

C. The writer did some warm-up exercises before running.

D. The writer felt refreshed after doing some running in the morning.

3.What does the underlined sentence “The seeing see little” in the last paragraph mean?

A. Those who go out only see little things.

B. Those who can see enjoy nature much more than the blind.

C. People who go sight-seeing can see little.

D. People who can see hardly find the beauty of nature.

4.The purpose of the writer in writing this passage is to tell us that _____.

A. the nature in the morning is very beautiful

B. fresh air is beneficial

C. we should appreciate the beautiful things in life

D. physical exercise is useful

A new pollen (花粉) study showed that drought was responsible for the extinction of civilizations more than 3,000 years ago during the Bronze Age.

The reason behind why the civilizations in and around modern-day Israel suddenly broke down more than 3,000 years ago has remained a mystery up until now. A new pollen study by Tel Aviv University researchers finally solved this Bronze Age mystery.

Prof. Israel Finkelstein showed that owing to serious climate changes, the entire world of the Bronze Age crumbled in a short period of time. The discovery was made on the basis of a high-resolution analysis of pollen grains taken from sediments (沉淀物) beneath the Sea of Galilee and the western shore of the Dead Sea.

Prof. Finkelstein received support from the European Research Council to conduct research aimed at reconstructing ancient Israel. Researchers of the part of the project that dealt with climate change extracted (提取) about 60 feet of samples of gray muddy sediment from the center of the Sea of Galilee in northern Israel. They had to drill through 1,000 feet of water and into 65 feet of the lake bed and were able to recover evidence dating over the past 9,000 years.

“Pollen is the most enduring organic material in nature,” explained Dr. Dafna Langgut, a pollen researcher who carried out the actual work of sampling. “These grains tell us about the plants that grew near the lake in the past and therefore prove the climatic conditions in the region.”

Researchers noted a sharp decrease in Mediterranean trees like oaks and pines in the Late Bronze Age. According to study experts, this could be because of repeated periods of drought. The droughts may have resulted in long famines, forcing people to migrate from north to south.

1.The underlined word “crumbled” in Paragraph 3 means _____.

A. settled B. changed

C. established D. disappeared

2.Prof. Finkelstein conducted the new pollen study to _____.

A. earn some money

B. recreate ancient Israel

C. learn more about local plants

D. discover the ancient civilizations

3.By conducting the study, scientists found _____.

A. Mediterranean trees were rare in the Early Bronze Age

B. climate change was to blame for the lost civilization

C. people in the Late Bronze Age starved to death

D. droughts were rare during the Bronze Age

4.The text is most probably taken from _____.

A. a travel magazine B. a history textbook

C. a newspaper report D. an agricultural book

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