一、听录音,选出与对话意思相符的选项,听两遍。
()1. How does Nancy usually go to school?
A. On foot. B. By bus. C. By bike.
()2. Why does Tom like living in the city?
A. It’s clean. B. There are many shops. C. It’s big.
()3. What can we do to keep the air clean?
A. We can plant more trees. B. We can plant more flowers. C. We can drive a car.
()4. What’s on the ground?
A. A banana skin. B. A banana. C. An orange skin.
()5. What time does the film begin?
A. At 8:00. B. At 7:40. C. At 8:20.

二、根据要求完成句子。
1. 十年前,是什么让我们的城市变脏？(译成英文)
What our ten years ago?
2. Are you tired?(改为同义句)
you tired?
3. 水中曾有垃圾,鱼儿死了。(译成英文)
There in the water and the fish .

三、用所给单词的适当形式填空。
1. The clothes ______ (make) the bed messy this morning.
2. We can ______ (walk) to school.
3. ______ (keep) the river clean,we shouldn’t ______ (throw) rubbish in it.,
4. Billy ______ (slip) on the banana skin and ______ (fall).,
5. Would you like ______ (clean) the desks and chairs?

四、阅读理解。
Water is important. We can’t live without water,but now there is not enough water on Earth. It is the biggest problem. It influences(影响) our daily life. So we must find a way to solve this problem. In our daily life,we often leave the tap on after cleaning hands. Sometimes we drop litter in the river. So the water in the river becomes dirty. Don’t let the last drop of water on Earth be our tears.
根据短文内容,判断下列句子的正误,正确的打“√”,错误的打“×”。
()1. This article(文章) mainly talks about water shortage(短缺).
()2. We usually forget to turn off the tap after cleaning hands.
()3. Water pollution(污染)is not a problem now.
()4. We shouldn’t care about water pollution.
()5. If we go on wasting water,there will be no water on Earth.