Nowadays, with the rapid development of our society, the environment we live in is severely damaged. The u    1    (普遍) acknowledged belief that the development of economy is a top priority is being challenged. People are increasingly     2    (意识) of the significance of protecting the environment in that nothing can     3     (弥补) for the damaged environment.

Making a    4     for the fact that environmental pollution is becoming more and more serious, we’d better take immediate measures to solve it. On the one hand, we are supposed to make some a    5     to the way in which our economy is developed. On the other hand, in order to solve this t    6     problem,     7     (合作) is also necessary. Only when the enterprises and the governments make a joint effort will we be able to make progress.

Actually, we have no o    8     but to develop our economy in an environmentally-friendly way. I firmly believe that as long as we don’t s    9     from the responsibility everyone of us should take, developing without polluting the environment is no longer     10     (理论上) possible.

For a long time, our environment has been damaged because humans have been careless. Some people are concerned about increasing production p    1     rather than protecting nature.

As a c    2    ,they damage the Earth       3     (无意间)by building new channels in the sea and factories on the land, and by pouring chemical waste into rivers casually without p    4    

However, many people are p    5       in nature conservation. They argue that such immoral behavior may cause a c    6    .To achieve sustainable development, they have g    7     to stop overuse of natural resources. Besides, they have conducted various activities to s    8       public awareness of environmental protection.

In a word, humans can only win by t    9     the attitude towards nature. Only in this way can we realize our i    10     dream that everyone can enjoy healthy and happy lives without the environment around them suffering.

I believe that human    1    is wrong. If we    2    with nature, we will have to deal with the    3    . Who knows    4    could happen? Human life would just become a crop to be    5    or a project for sale. The human race is    6    up the Earth’s natural wealth. We should be having fewer babies in order to    7    the Earth’s population, not cloning more. I feel sorry for the lady    8    cannot have a baby, but I would like to    9    out that there are many children in the world with no parents who would be    10    to have a mother.

One evening     1     it was so warm, I stayed     2     on purpose until half past eleven in order to have a good look at the moon by myself. I am only able to look at nature     3     dirty curtains     4     before very dusty windows.

Contrary to what many people might     1    ,evidence shows that sharks seldom attack humans.There are three types of shark attacks.In the main type,the shark attacks you because it     2    you for a fish,but when it tastes human flesh it decides to give up and swims away.In the second type,the shark pushes you with its nose to find out if you are     3     to be eaten,and then     4    you if it thinks you are.In the third type,the shark waits for you to swim by,and then attacks you suddenly.The last two types of attack more often       5    in the death of humans.

Peru is a coastal country along the Pacific， mainly made up of       1     parts： a narrow belt     2     parallel（平行） to the coast， the Andes Mountains， and the Amazon rainforest. The ancient Inca Empire once existed in the 1400s and 1500s， which was     3     then. But in the 1600s， Peru was     4     by Spain， and its     5     came to an end in 1821. Because of this， the main     6     language in Peru is Spanish.

Two popular tourist     7     are the Amazon rainfor­est， and Machu Picchu. You can take a short flight into the rainforest， where you can choose your accommodation in the middle of the forest，     8     the rainforest， where plants and animals are     9    . At Machu Picchu， you will be     10     by its dry stone method of building.

Water had also appeared on other planets like Mars but    1    the earth, it had disappeared later. It was not immediately obvious that water was to be    2    to the development of life.

That afternoon aboard the train, the cousins    3    in their seats. Earlier that day, when they crossed the Rocky Mountains, they managed to    4    some mountain goats and even a grizzly bear and an eagle.

For forty years Jane Good all has been    5    about making the rest of the world understand and respect the life of these animals. She has argued that wild animals should be left in the wild and not used for    6    or advertisements.

Dr Yuan is quite    7    his life! However, he doesn't care about being famous. He feels it gives him less    8    to do his research. He would much rather keep time for his hobbies.

Then he    9    the lace of the shoe and eats it as if it were spaghetti. He eats each mouthful    10    .The acting is so convincing that it makes you believe that it is one of the best meals he has ever tasted.

Shanghai—an important center of economy, technology, information and culture.

As a noted historic and culture city, Shanghai attracts millions of tourists from home and abroad     1    (以她独特的风韵). Shanghai is also a paradise for gourmets (美食家); its local cuisine (本帮菜)     2    (特别受到海外人士的青睐).

The most attractive work of architecture is no other than the Oriental Pearl TV Tower     3    (坐落于黄浦江畔). Mounting the observation floor and     4    (环顾四周), you will admire the view of the famous Bund and the charming skyline of the city in the distance,     5    (流连忘返).

Last week, I attended a lecture on lost     1    (文明). It was about Pompeii and Loulan, both of which were busy and w    2    about 2,000 years ago. F    3    in the 8th century, Pompeii was d    4    by a volcano, a natural     5    (灾难) that buried the whole city alive.    6    (与……不同) Pompeii, Loulan disappeared mainly because of the damage humans did to the environment. Once a     7    (商业的) city on the famous Silk Road between the East and the West, Loulan was covered with huge trees. But the trees were cut down and the city was     8     (逐渐地) covered over by sand. T    9     we ought to a    10    great importance to environment protection.

(1). The amber which    1     had a beautiful yellow-brown color like honey. The design of the room was in the     2     popular in those days. It was also a treasure     3     gold and jewels, which took the country’s best artists about ten years to make.

(2). I have become very important in communication,     4     and trade. I have also been put into robots and used to make mobile phones     5     help with medical operations....Anyhow, my     6     is to provide humans with a life of high quality…

(3). “What are you doing?” asked Daisy. “I’m protecting myself     7     mosquitoes,” it replied. When I find a millipede insect, I rub it over my body. It     8     a powerful drug which     9     mosquitoes. You should pay more attention to the rainforest where I live and     10     how the animals live together. No rainforest, no animals, no drugs.”