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精英家教網 > 高中英語 > 題目詳情
Many animals recognize their food because they see it. So do humans. When you see an apple or a piece of chocolate, you know that these are things you can eat. You can also use other senses when you choose your food. You may like it because it smells good or because it tastes good. You may dislike some types of food because they do not look, smell or taste very nice. Different animals use different senses to find and choose their food. A few animals depend on only one of their senses, while most animals use more than one sense.
Although there are many different types of food, some animals spend their lives eating only one type. The giant panda eats only one particular type of bamboo(竹子) . Other animals eat only one type of food even when given the choice. A kind of white butterfly(蝴蝶) will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden. However, most animals have a more varied(多樣化) diet . The bear eats fruits and fish. The fox eats small animals, birds and fruits. The diet of these animals will be different depending on the season.
Humans have a very varied diet. We often eat food because we like it and not because it is good for us. In countries such as France and Britain, people eat foods with too much sugar. This makes them overweight, which is bad for their health. Eating too much red meat and animal products, such as butter, can also be bad for the health. Choosing the right food, therefore, has become an area of study in modern life.
小題1:We can infer from the text that humans and animals _________.
A.depend on one sense in choosing food
B.are not satisfied with their food
C.choose food in similar ways
D.eat entirely different food
小題2:Which of the following eats only one type of food?
A.The white butterfly.B.The small bird.
C.The bear. D.The fox.
小題3:Certain animals change their choice of food when ___________.
A.the season changes
B.the food color changes
C.they move to different places
D.they are attracted by different smells

小題1:C
小題2:A
小題3:A

試題分析:本文介紹了動物和人選擇食物的方法以及一些動物選擇食物的偏向性。
小題1:C 推理題。根據文章第一行Many animals recognize their food because they see it. So do humans.可知動物和人類在選擇食物的時候,使用的方法可能是一致的,故C正確。
小題2:A 細節題。根據第二段4,5行A kind of white butterfly(蝴蝶) will stay on the leaves of a cabbage, even though there are plenty of other vegetables in the garden.可知A正確。
小題3:A 細節題。根據第二段最后一句The diet of these animals will be different depending on the season.說明有些動物的食譜可能會隨著季節的變化而發生改變。故A正確。
點評:本文介紹了動物和人選擇食物的方法以及一些動物選擇食物的偏向性。考查科普類短文閱讀,此類文章的最大的障礙是詞匯以及考生對閱讀內容的不熟悉,需要考生在閱讀的時候有足夠的耐心。要養成在上下文串聯中猜測詞義的能力,根據上下文中出現的同義詞,近義詞,反義詞,以及詞義的解釋來理解生詞。同時要抓住文章的中心,不要受其他信息的影響。要根據題目及選項以及文章的上下文串聯合理的判斷推理。
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科目:高中英語 來源:不詳 題型:閱讀理解

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Government officials are not the only people taking aim at e-waste; environmentalists are also urging people to recycle their outdated equipment.
“It is just a waste … to not recycle,” Patrick, an associate professor of occupational and environmental health at university of Iowa, told The Daily Iowan, “Allowing dangerous chemicals to leak into the environment for decades seems irresponsible.”
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Reduce. Be a responsible shopper, and take care of your electronics so they will last longer.
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Recycle. To find a responsible recycler, contact a local or state environmental group.
小題1:What’s the best title of this passage?
A.E-waste is being made good use of.
B.E-waste, a big threat to us.
C.E-waste is dangerous to us all the while.
D.Goodbye, e-waste.
小題2:Why is e-waste harmful and dangerous to human beings?
A.Because they can go off at times and threaten us.
B.Because they can make people sick, as long as people use them.
C.Because they contain poisonous chemical substances.
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A.Waste can’t be recycled.
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小題4:Which of the following is NOT given as a piece of advice to help with e-wastes?
A.Taking care of your electronics so they will last longer.
B.Donating or selling your old high-tech equipment.
C.Contacting a local or state environmental group.
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科目:高中英語 來源:不詳 題型:閱讀理解

The search for life in the universe took a step forward last month with the opening of the Allen Telescope Array(艾倫望遠鏡陣列) in Hat Creek, California. The telescopes were partly made possible by a gift of twenty-five million dollars from Paul Allen. The total cost of the project is already fifty million dollars.
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科目:高中英語 來源:不詳 題型:閱讀理解

C
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________.
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科目:高中英語 來源:不詳 題型:閱讀理解

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科目:高中英語 來源:不詳 題型:閱讀理解

These days, young children can enjoy directly what it is like to be a marine biologist (海洋生物學家) at a marine association. What they discover can lead them to appreciate and protect the ocean and also the animals living in it.
At the present time, learning isn’t only limited to the classroom. It’s quite common for kids to learn from outdoor experiences. Teachers commonly take their pupils on field trips to museums as well as other interesting areas. If you wish to help pupils to take care of the ocean, one of the best areas to take them to is a marine association, the place where the ocean biome (生物圈) is shown.
Taking your pupils to a marine association is a prefect way to help them learn. Education professionals agree that there are topics that children can learn more successfully whenever they experience them directly.
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A.learning about it from books
B.going to a marine association
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D.taking part-time jobs at marine associations
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A.the advantage of learning at a marine association
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科目:高中英語 來源:不詳 題型:閱讀理解

When prehistoric man arrived in new parts of the world, something strong happened to the large animals; they suddenly became extinct. Smaller species survived; the large, slow-growing animals were easy game, and were quickly hunted to extinction. 
Now something similar could be happening in the oceans. That the seas are being over-fished has been known for years and researchers such as Ransom Myers and Boris Worm have shown how fast things are changing. They have looked at half a century of data from fisheries around the world. Their methods do not attempt to estimate the actual biomass (the amount of living biological matter) of fish species in particular parts of the ocean, but rather changes in that biomass over time. According to their latest paper published in Nature, the biomass of large predators (animals that kill and eat other animals) inanes fishery is reduced on average by 80% within 15 years of the start of exploitation. In some long-fished areas, it has halved again since then.
Dr. Worm acknowledges that these figures are conservative (保守的). One reason for this is that fishing technology has improved. Today’s vessels can find their prey using satellites and sonar, which were not available 50 years ago. That means a higher proportion of what is in the sea is being caught, so the real difference between present and past is likely to be worse than the one recorded by changes in catch sizes. In the early days, too, longlines would have been more saturated with fish. Some individuals would therefore not have been caught, since baited hooks would have been available to trap them, leading to an underestimate of fish stocks in the past. Furthermore, in the early days of longline fishing, a lot of fish were lost to sharks after they had been hooked. That is no longer a problem, because there are fewer sharks around noise.
Dr. Myers and Dr. Worm argue that their work gives a correct baseline, which future management efforts must take into account. They believe the date support an idea current among marine biologists, that of the “shifting baseline”. The notion is that people have failed to detect the massive changes which have happened in the ocean because they have been looking back only a relatively short time into the past. That matters because theory suggests that the maximum sustainable yield that can be cropped from a fishery comes when the biomass of a target species is about 50% of its original levels. Most fisheries are well below that, which is a bad way to do business.
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A.large animal were not easy to survive in the changing environment
B.small species survived as large animals disappeared
C.large sea animals may face the same threat today.
D.Slow-growing fish outlive fast-growing ones
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A.the stock of large predators in some old fisheries has reduced by 90%
B.there are only half as many fisheries are there were 15 years ago
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D.the number of larger predators dropped faster in new fisheries than in the old
小題3:By saying these figures are conservative (line 1, paragraph 3), Dr worm means that_______.
A.fishing technology has improved rapidly
B.then catch-sizes are actually smaller then recorded
C.the marine biomass has suffered a greater loss
D.the date collected so far are out of date.
小題4:Dr Myers and other researchers hold that _______.
A.people should look for a baseline that can’t work for a longer time
B.fisheries should keep the yield below 50% of the biomass
C.the ocean biomass should restore its original level.
D.people should adjust the fishing baseline to changing situation.
小題5:The author seems to be mainly concerned with most fisheries’ _______.
A.management efficiency
B.biomass level
C.catch-size limits
D.technological application.

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