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Bats (Firefly Books, 2011)by Phil Richardson helps to show readers the truth about bats. While bats get a bad name for their connection to mysterious vampires (吸血鬼)and their nightly habits, Richardson shines light onto the species and shows that bats are amazing and complex creatures for various reasons. The following is information about bat protection.

Bats are under threat in many areas of the world. Some have gone down to such a level that the remaining numbers may not be enough to keep the species. Threats to bat populations matter not just because bats are attractive creatures in their own right.Our increasing familiarity with the term biodiversity from television, newspapers, magazines and other media reflects the importance biologists place on this kind of protection.

The easiest way to appreciate what is included is to recall the idea of food chains and webs from biology lessons at school. It all starts with the producers,the plants that produce the food in their leaves by photosynthesis (光合作用). Animals such as caterpillars then join the chain and eat the leaves, other animals such as birds eat the caterpillars, and so on up the chain.If a species dies out, then there is a break in the chain, and predators (捕食者)that relied on that species could also die or grow weaker as there is less food available.

There is another important point,a single insect-eating bat may eat hundreds of insects a night. So bats help to keep a balance in the natural world.Besides, they are a great help to humans,as farmland, gardens and house wooden structures all suffer attacks from injurious insects and bats are useful in keeping down their numbers.

1.What is the general impression people have of bats?

A.Bats are not related to mysterious vampires.

B.Bats are often active during the day.

C.Bats are not good creatures.

D.Bats are helpful to humans.

2.What does the underlined word “caterpillars” in paragraph 3 probably mean?

A.Animals that feed on birds. B.Animals that produce the food.

C.Animals that are under threat. D.Animals that feed on leaves.

3.What does paragraph 4 mainly tell us?

A.Bats only eat insects. B.Bats can help balance nature.

C.Bats are helpless to humans. D.Bats can reduce the number of people.

4.What is a suitable title for the text?

A.Bat protection needs attention. B.Bat population is increasing.

C.Bats are insect-eating animals. D.Bats are short of food.

高一英语阅读选择中等难度题

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