Question

【題目】 What do you do if you are in trouble on a lonely island? Surely you need to find a way to get in touch with the outside world. Your best chance of doing this is to draw the attention of a passing plane.

Body signals

Pilots from different countries understand body signals if they have the correct training. When you wave your arms up and down in a straight line, it means “yes”. When you point downwards and swing your arm from side to side, it means “no”. If you want the pilot to know that it's safe to land, push your hands in front of you and bend your knees. If you want to say it's not safe to land, put your arms in the air and move them to one side.

Smoke signals

The smoke from a fire can be seen from far away, so it's a good way to draw attention. If the weather is dry, it isn't hard to start a fire. Remember, however, the fires can be very dangerous if they get out of control. Never light a fire unless you are sure that it can't spread. If the ground is dark, light smoke can be seen more easily. Green grass and leaves produce light smoke.

Ground-to-air signals

It's a good idea to build some signals, too. Use large pieces of wood to make the symbols. If you can't find any wood, use earth. Some useful symbols are：

F“I need food and water.”

II“I need medicine.”

I“I am badly hurt.”

X“I am unable to move from here.”

Pilots' replies

If the pilot lowers the plane's wings from side to side, this means “message received and understood”. (At night, the pilot flashes the plane's green lights.) If the pilot flies the plane in a clockwise (順時針方向的) circle, this means “message received but not understood”. (At night, the pilot flashes the plane's red lights.)

However, there is no signal which means “message not received”.

【1】Which picture means “it's safe to land”?

A.B.

C.D.

【2】What can you use to build Ground－to－air signals on a lonely island?

A.Wood or earth.B.Grass and leaves.

C.Wood and leaves.D.Sand or grass.

【3】What can we know from the passage?

A.Swinging your arm from side to side means “yes”．

B.Light smoke can be seen easily if the ground is dark.

C.You can make a symbol “I” if you need some medicine.

D.The pilots send out a yellow lights at night.

【4】What is the passage mainly about?

A.The explanation of body signals on an island.

B.The importance of making signals on an island.

C.Ways of living on a lonely island.

D.Ways of sending out signals on a lonely island.

Answer 1

【答案】

【1】C

【2】A

【3】B

【4】D

【解析】

本文是一篇說明文，主要介紹了幾種在孤島上用于聯(lián)系外界、發(fā)送信息的方式，包括肢體語言、煙火信號、地對空信號以及飛行員的回答等。

【1】細(xì)節(jié)理解題。根據(jù)“If you want the pilot to know that it's safe to land, push your hands in front of you and bend your knees”可知，表示著陸安全的方式是：把手放在身體前面并彎曲膝蓋。故選C。

【2】細(xì)節(jié)理解題。根據(jù)“Use large pieces of wood to make the symbols. If you can't find any wood, use earth”可知，在孤島上你可以用木材或者泥土搭建地對空信號。故選A。

【3】細(xì)節(jié)理解題。根據(jù)“If the ground is dark, light smoke can be seen more easily”可知，如果地面是黑暗的，可以更容易地看到輕煙。故選B。

【4】主旨大意題。根據(jù)文章第一段“Surely you need to find a way to get in touch with the outside world”及全文內(nèi)容可知，本文主要介紹了一些在孤島上用于尋求幫助發(fā)送信息的方式，包括肢體語言、煙火信號、地對空信號等。故選D。