仁爱初三教材第2单元topic2

(Kangkang, Maria and Jane are talking in a room. The wind outside is blowing strongly.) Kangkang: What bad weather! The wind is blowing strongly with lots of snad. I couldn’t see anything, and my face hurt while I wans walking down the street just now.
初三学校教材
育龙科教英语培训中心
All these problems are very serious.
Michael: Kangkang, read this article. Kangkang: What’s it about? Michael: It’s about air pollution in China. It says that China has become the world’s largest producer and user of coal. As a result, air pollution has become a serious problem. Kangkang: Yeah. But the government is doing something useful to protect the environment. Michael: That’s great. None of us likes pollution. What should we do as students?
Kangkang: And a lot of water can be saved by forests. Jane: They can also prevent the water from washing the earth away.
★prevent sb(sth) from doing
Kangkang: Cutting down trees is harmful to human beings, animals and plants. Although we have built “the Great Green Wall”, we still need to work hard to protect the environment.
Because China has become the world's largest producer and user of coal.
3. What should students do and not do to protect the environment?
We shouldn’t leave rubbish here and there. Don’t spit ’ ’ anywhere in public. Don’t walk on grass or pick flowers. ’ Everyone should care for wild animals and plant more trees.
A. Listen to the tape and circle the phrases you hear. become weaker disappear rapidly enough bamboo to eat destroy the environment on this earth
B. Listen again and fill in the blanks. 1. Now some kinds of animals are becoming fewer and fewer ______ ______ ________. in danger 2. Some animals are _______ ______of dying out completely. 3. In the past, pandas lived a quiet life and had plenty of ______ ______food. realize 4. Humans have come to_______ the importance of protecting animals. do our best 5. We should _____ ______ ____to protect them.
Kangkang: We shouldn’t leave rubbish here and there. Don’t spit anywhere in public. Don’t walk on grass or pick flowers. Everyone should care for wild animals and plant more trees. Michael: That’s reght. We should do everything we can to protect the environment.
The earth is 4600 million years old. We humans have lived on earth for only 35 000 years, but during this period we have changed our planet a lot in many ways. Some things we’ve done are very good for the earth while some are bad. ________ Fewer Trees All over the world, people have cut down millions of trees. When it rains or when the wind blows, the earth is taken away. Forests have become deserts, so more and more sorts of animals and plants are disappearing.
练习
根据句意及首字母提示完成句子。 根据句意及首字母提示完成句子。 Trees are very useful to us. They can help us revent p_____ the wind from blowing the earth away and and stop the s_______ from moving towards the rich ave land. Trees also s________ water from running eal away. They can keep a great d______ of water. So utting we must stop people from c______ down too many trees. Otherwise a lot of rich land will eaving esert change into d_______, l_______ only sand. We ehavior must get rid of (摆脱 this kind of bad b______. 摆脱) 摆脱
1c
( 1 ) ( 5 ) 4) Do you know how sandstorms come into being?
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Read and discuss different ways of protecting and saving water.
Protecting and Saving Water Water is very important to human beings, but not everybody knows how to protect and save it. Here are some ways: 1. Pass laws against water pollution. 2. Stop factories pouring waste water into rivers. 3. Remember to turn the tap off when you leave. 4. Collect and reuse waste water. ...
4. Can you give some advice to the government?
none nobody others everyone everybody
anything other something everywhere anybody
Dear Headmaster, Nobody I’m writing to tell you something important. ________ ________ likes to be untidy. However, some students throw waste paper everywhere and bottles _________ . We all need a quiet place to study, but some students often make too much noise at school. Even worse, some of them are quite rude when talking to______ . Everyone/Everybody knows their behavior is bad, _______________ others none but ______of us knows how to stop them. I think we should make rules to change the situation. Perhaps it will be hard for us to keep the rules in the everyone/everybody beginning, but if ___________________does their best to follow the rules, our school will become better and better day by day. Sincerely, Kangkang