编辑：
2011-07-12
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All life needs sunlight to live on. But only plants can use sunlight directly (直接地). Plants are “factories”. They make food from sunlight, water and things in the soil and air.
Plants feed all other living things. Animals can only use the sun’s energy after it has been changed into food by plants. Some animals feed directly on plants, others eat smaller animals. Meat-eating animals are only eating plants indirectly(间接地).
What about human beings(人类)? We are members of many food chains. We eat wheat, rice, vegetables, fruits and so on. We also eat meat and drink milk. But men often break up the food chains. They kill wild animals and make the rivers, lakes, and seas dirty. When these rivers, lakes and seas are polluted, the fish in them cannot be eaten. If men eat the fish, they will get strange diseases(疾病).
Each form (形式, 方式) of life is linked to all the others. Breaking the links puts all life in danger.
81、在①句的空白处填入适当的词使句意完整、上下文通顺。______________
82、将②句译成中文。
83、What do plants make food from?
84、在文中找出与下面意思相近的句子并写在下列的横线上。
Human beings often break the balance of nature.
85、找出文中或写出最能表达该短文主题的句子。
九、书面表达(满分15分)
根据以下提示，用英语写一篇60-80字左右的短文。
文章的开头已给出。
1、旅游是一种非常好的活动。当你工作累了，有空的时候，到外地欣赏自然，可呼吸新鲜空气，也可交友，还有益健康。
2、旅游前应做充分准备，需要了解天气情况。
3、最好不要独自一人旅游，和朋友在一起，可相互照顾，因为安全是第一位。
Traveling is a very important activity. When you get tired of work,
八年级英语听力材料
A.听句子，根据所听内容选择合适的应答语。(听一遍)
1. Peter often gives us a lot of help.
2. Is there anything I can do for you?
3. Would you like to have a cup of tea?
4. What will you do if it rains tomorrow?
5. How often do you visit the zoo?
B. 听对话，回答问题。(听两遍)
6.W: How was the weather on 12 August?
M: It rained in the morning, but turned sunny in the afternoon.
7. W: Excuse me, Daniel. What does this sign mean?
M: It means “No Parking”.
8.W: I don’t know what to buy Alan for his birthday?
M: Why not get a model plane? He loves collecting model planes.
9.W: You have just been back from the fruit shop. Have you bought any fruit?
M: Yes, I bought many, such as bananas, lemons and pineapples. But I forgot to buy some pears.
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