问题 选择题

很多户外探险爱好者连基本的地图判读都不懂就进山,是户外探险事故多发的主要原因。图中箭头表示地表径流的方向,读图回答2l一22题。

小题1:关于该图的叙述,正确的是   

A.S点在T点西南方向

B.在P点可以看到T点

C.T处不适合露营

D.在S处探险需注意洪水小题2:正确表示经过PQ的地形剖面图和经过S点的等高线图的是

答案

小题1:C

小题2:A

小题1:根据“上北下南”的方向判断方法,S位于T的东北方向;图中河流汇集为山谷,河流分离为山脊,P、T之间有山脊相隔,所以不能互相看见;T处为山谷,容易产生洪水,不适宜露营;S为山脊,为分水岭,不会有洪水。所以本题选择C选项。

小题2:图中河流汇集为山谷,河流分离为山脊。由P到Q中间经过两个山脊,一个山谷。图中S处为山脊,海拔较高。山脊处等高线往低处凸。所以本题选择A选项。

阅读理解

When do you think of a forest, what do you see? Just trees Or do you see many other things, such as singing birds, colorful plants and wild flowers?

The forest is a whole world of its own. It is full of many different living things (生物). But even thoughthey are all different, they have one thing in common: they all need each other in order to live on. 

The trees feed the forest "people" by making food in their leaves; by using sunlight to join water and minerals(矿物) from the soil and air. Their deep network of roots Joins the soil together and stops it from  dying out, making it possible for living things to live in it. Human beings (人类) are like the living things in the forest. We need one another in order to live. We need the farmers to grow our food, railroad and truck drivers to bring it to our shops and clerks (售货员) to sell it to us. We need people to prepare our food and

cook it and others to take our waste things away. Then, of course, we need doctors, nurses, government  leaders, mailmen, telephone operators, and many others. We also need other human beings in another way. 

We need people for friendship, to talk over our problems, exchange ideas. Think how lonely and unhappy you would be if you lived all alone. 

Life is a matter of giving and taking. We need to help other people as much as we need other people to help us. Think what a good feeling you have when you have done something for someone else. You know,  being a volunteer is so great!

根据短文内容,判断下列句子正误。正确的用“A”表示,不正确的用“B”表示。

小题1:According to the text, different things live on the soil and air.

小题2:The water and minerals join from the soil and air by using sunlight.

小题3:According to the writer, human beings need only farmers.

小题4:When I have done something for someone else, I feel happy.

小题5: According to the passage, everyone needs friends.

选择题