题目内容

　　Trees are very useful to man in three important (1) : they supply（供应）man with wood; they (2) man shade（阴凉）; and they help to prevent drought and floods.

　　 (3) in many parts of the world, people do not realize the importance of these services. For their immediate（现在的）interests trees are (4) down in great (5) .

　　Even when a (6) realizes the importance of a plentiful（大量的）supply of trees, it is (7) to persuade（说服） (8) not to cut down trees, for they want (9) for fuel and they can make (10) by selling trees. So the government（政府）must make rules to protect the forests.

(1) A．parts

B．ways

C．roads

D．uses

(2) A．afford

B．put

C．take

D．give

(3) A．Luckily

B．Unluckily

C．Clearly

D．hardly

(4) A．cuts

B．cutting

C．cut

D．to cut

(5) A．plenty

B．number

C．numbers

D．trees

(6) A．man

B．woman

C．peasant

D．government

(7) A．easy

B．difficult

C．bad

D．easily

(8) A．villager

B．worker

C．people

D．nurse

(9) A．wood

B．tree

C．plant

D．forest

(10) A．food

B．money

C．car

D．computer

答案：B;D;B;C;C;D;B;C;A;B
解析：

(1)根据下一句可知。

(5)in great numbers意为“大量的”。

(6)由最后一句可以推断出。

(10)由上下文可知，make money指“赚钱”。


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阅读短文，然后根据其内容回答问题。

We should look after our trees

　　We should always remember to look after our trees as they are very important for our planet and in our lives．

　　First, trees keep the air clean because they give off the gas oxygen, which humans and animals need to breathe．They also take in other gases, like carbon dioxide, that we do not need．

　　Second, because the roots of trees hold the soil together they stop it from being washed away．In some parts of the world where a great many trees have been cut down, the land has been completely destroyed．

　　Trees provide homes for many different types of birds and animals, and they also supply their food．If trees are cut down, there will be no place for these birds and animals to live and nothing for them to eat．

　　In addition, trees often help in keeping us cool because they shade us from the hot sun．

　　Sometimes they also offer shelter(遮蔽)or protection from bad weather．

　　Finally, trees are beautiful to look at．The world would be a much uglier place if there were no trees．

　　All around the world forests are being cut down．We should look after the trees that are left and make sure that more are planted to replace those that have already been destroyed．

1．Why are trees important to animals and birds?

______________________________________________

2．Why might trees be very important in summer?

______________________________________________

3．What parts of trees do you think birds and animals eat?

______________________________________________

4．Write a sentence which sums up(总结)the argument．

______________________________________________

5．Number these statements in the order in which they appear in the argument．

______________________________________________

Trees keep us cool because they shade us from the hot sun．

Trees are beautiful to look at．

Trees keep the air clean as they give off oxygen and take in carbon dioxide．

Trees provide homes for birds and animals．

The roots of trees hold the soil together．

Those trees are very big．They are watering them．(改为含有定语从句的句子)

　　Those trees ______ ______ ______ are very big．

阅读下面短文，根据短文内容，完成表格中所缺的信息。

　　Trees are one of the oldest citizens(公民)of our earth．Just like US, trees change a lot when they grow．At one to three years old, young trees learn how to protect themselves．For example, many trees grow thorns(刺)to tell animals not to go near．Most young trees have large, deep green leaves so that they can catch enough sunlight and change it into their food and energy．

　　When trees are 4 years old, they begin to grow very fast and become strong enough to face challenges(挑战)in life．

　　At the age of l5, trees become young adults．They grow more slowly and begin to produce flowers and fruit．

　　It is not until the trees are 20 to 25 years old that they become real adults．The trees reach their largest sizes．Adult trees give US many things such as oxygen(氧气)and natural beauty．If we give them good care, they will go on to live healthily for many years．

　　As time goes on, trees begin to grow older and older and even die．At this time, they still have their important place in nature．In many ways, the life of trees is like our own life experience．Enjoy every minute of the life of the trees and take care of them!

根据句子意思及所给首字母填入适当的词：

Many t　　　　 of trees are planted every year in our country.

判断下列各句的对(T)错(F)。

　　The Mid-autumn Festival of this year falls on Tuesday, August 28(the 15th day of the eighth lunar(农历)month)．It is one of the three big traditional(传统的)Chinese festivals．The other two are the Spring Festival and the Dragon-Boat Festival(龙舟节)．

　　In China, there are many beautiful stories about the moon．What is the moon like in the eyes of the Westerners(西方人)? Please read the following：

　　Have you ever seen the man in the moon? If you look at the moon on some nights, you can see the face of the man in the moon．Some people say that they can see an old man carrying a stick．Others see a girl reading a book．These pictures are made by the mountains and plains(平原)of the moon．

　　Long ago, people in England used to tell their children that the moon was made of green cheese．Everyone knows that this is not true．The moon is a large round rock(岩石)．There are no trees or plants on the moon．There are no rivers or seas．There are no living things．It never rains on the moon, and everything is covered with dry, white dust(灰尘)．Not even can a sound be heard on it．

　　When the sun shines on it, the moon is very hot．In the shade(阴影), however, it is as cold as ice．The moon is much smaller than the earth．If you went to the moon, you would weigh(称重)six times less than now．Even a fat man would be able to jump high off the ground．

(1)

The Chinese people like the Mid-autumn Festival．

(　　)

(2)

There are mountains and plains on the moon．

(　　)

(3)

Trees are not mentioned(提到)in the passage(短文)．

(　　)

(4)

If you weigh 120 kilograms on the earth, you will weigh 20 kilograms on the moon．

(　　)

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