【正文】 w dead. pollution is very serious nowadays. ( ) sentence is RIGHT? Mexico city is always covered by thick brown clouds, it’s still a beautiful sunny capital. pollution can make people sick. fewer farmers use chemicals in the fields. , cars, trucks and buses are the main cause of soil pollution. (B) Stop and listen! What do you hear? You may hear many different sounds. Some of those sounds may be noise. Noise is a loud or unwanted sound. Noise can be caused by many kinds of machines, such as motorcycles, jet planes (噴氣式飛機(jī) ), farm tractors, and power motors. And, to some people, rock music is also a noise. What happens to people who live near noisy machines or use them over a period of time? Doctors have found that these people have trouble in sleeping. And most importantly, constant (連續(xù)的 ) loud noise can cause loss of hearing. Scientists use a unit of measure called a decibel(分貝 ) to measure the loudness of a sound. The sound of a quiet room, for example, measures 35 decibels. Talking measures between 40 and 65 decibels. Sounds from traffic and from some rock bands measure over 120 decibels. Noise at such high level causes the greatest hearing loss. 根據(jù)短文內(nèi)容，判斷正 (T)誤 (F)。 swimming ( ) have known each other _____ ten years ago. ( ) is _____ pollution in the world. We must stop it. too much too many ( )4.—Is the flower beautiful? — Yes, at _____ it’s _____ the one you bought for me. 。短文讀兩遍。（ 5分） Ⅱ .聽句子 ，選 擇正確答語。 studied 。 （ 5分） 填入適當(dāng)?shù)木渥?，補(bǔ)全對(duì)話。 chemical factories _____ (生產(chǎn) ) terrible gas. year people pour _____ (廢物 ) into rivers, lakes and so on. are _____ (幾個(gè) ) students reading books over there. you know he has _____ (參軍 ) for five years? noises can cause high _____ (血 ) pressure as well. Ⅱ .綜合填空（ 5分） 根據(jù)短文內(nèi)容，用所給單詞的適當(dāng)形式填空。每段對(duì)話讀兩遍。 （ 10分） Today we can see that many people are cutting down the trees in the forests. A lot of 16 lands have bee deserts. If we read newspapers, we’ll learn that the forests on the earth are getting smaller 17 . We are cutting down large numbers of trees 18 we need wood and farmland. Some scientists say that there will not be any great forests 19 20 or 30 years. What will happen if the forests disappear? A lot of plants will die and the animals will 20 their homes. In many places the new farmland will soon look 21 the old desert. Crops will not grow there. There won’t be enough 22 , and the weather will get hot and dry. If the climate of the earth changes, life will be 23 for everyone. Our living environment will bee 24 . More and more rich farmland will disappear. We will suffer a lot from both droughts (干旱 ) and floods. It’s our duty 25 the forests well. Everyone should try his best to make a contribution (貢獻(xiàn) ) to taking care of the forests. Stop cutting down the trees and make the world greener! ( ) ( ) time the time time time ( ) ( ) ( ) ( ) ( ) ( ) ( ) and better and worse and bigger and more ( ) do protect Ⅳ .閱讀理解 。 Give your old books and magazines to a library instead of throwing them away. we know, _____ (無一人 ) of us likes pollution. can prevent the wind blowing the _____ (泥土 ) away. lot of rich land has changed into desert, leaving only _____ (沙子 ). (雖然 ) we have built the Great Green Wall, we still need to work hard to protect the environment. is one of the most famous _____(生產(chǎn)者 ) in China. Ⅱ .英漢互譯 。兩年前，南面建起一座化工廠，排出大量廢氣、廢水，造成嚴(yán)重污染，影響人們健康。（ 5分） ( ) does Jenny do to help protect the environment? reuses plastic bottles. reuses paper cups. reuses plastic bags. ( ) does the boy expect Mary to do? expects Mary to give up working. expects Mary to cheer up. expects Mary to put up a sign. ( )’s outside? UFO. stranger. . ( ) the two speakers have any money? , they do. man has some. , neither of them has. ( ) does the man advise the woman to do? give him some work to protect the environment. give him some advice about protecting the environment. help spread the message about protecting the environment. Ⅲ .聽短文 ，判 斷下面句子正 (T)誤 (F)。 has left 。 Recycle Bottles, cans and paper can easily be recycled. By doing so we save lots of time and money, for example, cola cans are sent to a factory, where they’re smashed flat（壓平） and smelted (熔化 ), and the metal things are made into new cola cans. （ 5分） A: Hi, Jane. Would you like to help save the environment? B: I’d like to. 11 A: Well, first, you can start by turning off the lights when you leave a room. B: Yes. That’s easy. 12 What’s next? A: Second, you can ride a bicycle. Don’t take a bus or a taxi if you don’t have to. B: 13 What else? A: Third, try to recycle paper. B: Mmm. Newspapers, magazines, we have a lot of paper at home. Good idea. A: The fourth idea is to turn off the shower when you’re not using it. B: 14 A: Yes. Get wet, turn off the shower, put the shampoo (洗發(fā)劑 ) in your hair and then turn on the shower and wash it out. B: Yes, 15 We have to save water. what can I do for you? think water is very important to us. mean when I have shampoo in my hair? what can I do? will save a lot of money, too. a bag when you go shopping. I turn off the lights without thinking. Ⅲ .完形填空 。（ 5分） ( ) and more of the earth is being desert all the time. ( ) green plants are very important to dry places. ( ) is being desert little by little because plants can’t grow there. ( ) is being desert faster than scientists can change it back into good land. It is the main idea of the first paragraph. ( ) listening to this passage, we learn that plants can keep dry land from being desert. Ⅳ .聽短文 ，填 空。我的家鄉(xiāng)正變得越來越美。 D