题目内容

(时间:90分钟分值:120分)

第一部分英语知识运用(共两节,满分45分)

第一节单项填空(共15小题;每小题1分,满分15分)

1. Smoking is harmful to health. It should be

in many public places.

   A. forbidden   B. refused

   C. permitted   D. prevented

1. A

1. A解析:句意:吸烟有害健康,很多公共场 所应该禁止吸烟。

forbid意为“禁止”,符合 句意。

refuse意为“拒绝”;permit意为“允 许;准许”;prevent意为“预防;阻止”。

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第二部分阅读理解(共两节,满分40分)

第一节阅读理解(共15小题;每小题2分,满分30分)

All living beings have enemies. And they all have developed interesting ways to keep them at bay. Some animals hide,others run,or just fly away when faced with danger. These are their defence methods.

Some animals can hide without moving. They have the unique ability to change their colour according to the change of the surroundings. They become invisible to the predator (猎食者) . This method of defence is called “camouflage”.

The most common example of an animal which uses camouflage is the chameleon (变色龙) . If it is on a green leaf,it turns green and if it is on a brown branch,it turns brown.

Some rabbits change colour with the change of the season. The snowshoe hare is brown in summer and white in winter. The white fur serves as camouflage in the snow in winter.

Many non-poisonous snakes take on colours similar to poisonous snakes in order to scare off enemies. This form of defence is called mimicry (模仿) . Some poisonous snakes have very bright colours to warn enemies. This form of defence is called “warning colouration”.

There is a kind of fish called the puffer fish which uses an extraordinary device to keep predators away. It swells up (膨胀) like a balloon when it is attacked.Then,its attacker finds it difficult to swallow it.

Animals which cannot protect themselves in these ways develop other means to do so. Some have claws and teeth which they use to fight;others have poison fangs. Snakes bite,bees sting and skunks give off an unpleasant smelling liquid to ward off enemies.

36. Camouflage refers to a method in which animals

   A. use bright colour to attract other animals

   B. change shape to fit in with the surroundings

   C. change colour to cheat their enemies

   D. hide away to catch other animals

37. Which of the following uses the method of ^mim-icry”?

   A. The chameleon. B. A kind of rabbit.

   C. Snakes. D. Fish.

38. The puffer fish swells up like a balloon when it is attacked to .

   A. frighten away its enemies

   B. avoid being swallowed

   C. fight with its enemies

   D. swim faster

39. The underlined word “fangs” in the last paragraph probably refers to .

   A. teeth   B. ears   C. fingers   D. eyes

40. What is the passage mainly about?

   A. How animals find food.

   B. Why animals are so clever.

   C. Why animals change colour.

   D. How animals defend themselves.

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