这是一篇宣传环保的短文，内容介绍新泽西哈特威尔市卡蓬湖三十年前后的变化．三十年前湖畔鸟、兽成群，湖中游鱼成线；而现在由于污染所致，明镜的湖水成了暗褐色的泥浆，杂草丛生．那么如何才能恢复原貌呢？请看下文：

　　Thirty years ago, Lake Ponkapog in Hartwell, New Jersey, was full of life. Many birds and animals lived beside the water, which was full of fish. Now there are few birds, animals and fish. The lake water is polluted(污染的). It is in a colour of dirty brown, and it is filled with strange plants.

　　How did this happen? First, we must think about how water gets into Lake Ponkapog. When it rains, water comes into the lake from all around. In the past, there were forests all around Lake Ponkapog, so the rainwater was clean.

　　Now there are many homes around the lake. People often use chemicals(化学品) in their gardens. They use other chemicals inside their houses for cleaning or killing insects(昆虫). There are also many businesses. Businesses use chemicals in their machines or shops. Other chemicals fall onto the ground from cars or trucks. When it rains, the rainwater picks up all the chemicals from homes and businesses and then carries them into the lake. "They pollute the water and kill the animals.

　　Boats on the lake are also a problem. Lake Ponkapog is a popular place for motorboats. But oil and gas(油和汽) from boats often get into the lake. So more bad chemicals go into the water this way.

　　People in Hartwell are worried. They love their lake and want to save it. Will it be possible? A clean lake must have clean rainwater going into it. Clean rainwater is possible only if people are more careful about chemicals at home and at work. They must also be more careful about gas and oil and other chemicals on the ground. And they mustn't use motorboats any more on the lake. All these may change people's lives. Only then can Lake Ponkapog be a beautiful, clean lake again.

1．In the past, the water in Lake Ponkapog was made clean by ________.

[　　]

2．Chemicals from homes and businesses ________.

[　　]

A．are always clean

B．can help the animals

C．are good for the lake

D．get into the rainwater

3．Cleaner rainwater will mean ________.

[　　]

A．more boats on the lake

B．more dirty things in the lake

C．a cleaner lake

D．a dirtier lake

4．To save Lake Ponkapog, people need to ________.

[　　]

A．be more careful about chemicals

B．use less water

C．grow fewer plants in the gardens

D．use more motorboats on the lake

5．The passage is about ________.

[　　]

A．boats on Lake Ponkapog

B．why the water in Lake Ponkapog is dirty

C．clean rainwater

D．dirty lakes

假设在英语课上老师给你们欣赏了电影《太空大灌篮》的主题曲I Believe I Can Fly．这是一首催人奋进的励志歌曲．请你根据以下要点以“I Believe I Can Fly”为题，用英语写一篇短文，参加某英语杂志社的写作比赛．

内容要点；

1．这首歌告诉我们自信的重要性；

2．自信给人勇气尝试，使人成功；

3．梦想和自信使人勇于面对困难；   

4．没有梦想和自信，不会获得成功；

5．你的感悟(考生自拟，至少一点)．

注意：

1．词数90左右．短文的开头已为你写好，不计入总词数；

2．参考词汇：自信—confidence(n．)；

3．短文须包括所有要点，不要逐词翻译，可适当发挥，使短文连贯、通顺，文中不得出现真实的人名、校名等相关信息．

假设在英语课上老师给你们欣赏了电影《太空大灌篮》的主题曲I Believe I Can Fly．这是一首催人奋进的励志歌曲．请你根据以下要点以“I Believe I Can Fly”为题，用英语写一篇短文，参加某英语杂志社的写作比赛．
内容要点；
1．这首歌告诉我们自信的重要性；
2．自信给人勇气尝试，使人成功；
3．梦想和自信使人勇于面对困难；   
4．没有梦想和自信，不会获得成功；
5．你的感悟(考生自拟，至少一点)．
注意：
1．词数90左右．短文的开头已为你写好，不计入总词数；
2．参考词汇：自信—confidence(n．)；
3．短文须包括所有要点，不要逐词翻译，可适当发挥，使短文连贯、通顺，文中不得出现真实的人名、校名等相关信息．