1. Unit 9 PRACTICE

2. Fill in the blanks 1.At the end of each class, the teacher usually s_________ what has been learned to help the students get a better understanding. 2. At the United Nation conferences, there are always r_____________ from all over the world. 3). The key to solving the problem lies in the w_________ to take action. 4) You have stated your argument, but you have given no reasons to d_____ your argument. 5) The Earth Summit is a place to find _________ for the future. ummarizes epresentatives illingness efend solutions

3. 6) I’m well a_____ how risky this investment is. 7) Students need easy a______ to books. 8) We returned by the a_________ road. 9) Time a______ will show who was right. ware lternative ccess lone

4. Phrases of Unit 9 1. 交换意见 2. 取得进步 3. 在没 ….. 的情旷下 4. 有使用 ….. 的权利 5. 采取行动干某事 6. 作出改变 7. 有所作为 8. 结束 9. 与 …… 和谐相处 10. 强调重要性 …. 的 share ideas make progress without doing sth. have access to sth. take action to do sth. make changes make a difference put an end to sth. in harmony with stress the importance of sth.

5. １１．对干．．表示乐意 １２．注意某事 １３．对．．．有害 １４．在危险情况下 １５．对．．有影响 １６．意识到．． １７．在开幕式上 １８．为．．鼓掌 １９．代表某人 ２ 0 ．提醒某人某事 show willingness to do sth. take notice of sth. be bad for/be harmfull to at stake = in danger have (an) effect on be aware of at the opening ceremony applaud sth. represent sb. remind sb of sth,

6. Correcting the mistakes. 1.The alone traveller was sitting at the foot of the mountain. 2.Little he cared about his own safety. 3.Which is known to all, the earth runs around the sun. 4.If you break the law, you’ll end up with prison. 5.At the wartime, many children died of lack of food. 6.Smoking cigarettes does a lot of harms to people’s health. 7. The child now is old enough to attend at his own needs. 8. There exists serious problems in the world which should be solved. lonely did he care As in from harm to exist

7. Fill in the blanks with prep. / adv. 1.According _____ the WHO 20% of the people ______ earth don’t have access _____ clean drinking water. 2. In modern society we should put an end ______ war and wipe _____ poverty. 3. We may think what we do _____ our daily life has no effect _____ big problems. 4. Together _____ four children. Liao Mingyu appeared _____ the stage _____ the opening ceremony. 5. We should make people aware _____ our future which is _____ the future. 6. Children remind adults ______ the danger _____ keeping bad habits. toon to out in on with onat of at of

8. Translate the following into English. 1. 他们同甘共苦. 2. 你最好先总结你的观点, 然后告诉我们。 3. 我从那以后就再也没有见过他。 4. 刻苦努力学习你会取得很大的进步. 5. 计划何时付诸于实施 ? They share ( in ) their sorrows and joys. You’d better summarise your ideas first and then tell us. I have never seen him since then. Study hard and then you’ll make good progress. When is the plan to be put into practice.

9. 6. 他们还要确保牛群不撞倒小树或吃掉树叶. 7. 他经常就如何学好英语给我们提建议. 8. 在那个问题上我的看法与你所说的不一致. 9. 别再争吵了, 我们大家都理智的讨论以下这个问题. 10. 他发表了长篇演讲为他的见解辩护. They also make sure the cows don’t knock the trees down or eat the leaves. Often has he given us some advice on how to learn English well. Let’s put an end to the quarrel and discuss the problem rationally. I’m not in harmony with what you say on the subject. He made a long speech to defend his ideas.

10. Writing Sample paragraph I think that water pollution is the most serious problem because we need clean drinking water to survive and because most of the life on our planet is found in our oceans, rivers and lakes, All kinds of pollution are bad for the environment, but water pollution is the worst. All human beings need clean drinking water to survive. It is wrong to pollute a resource that is so important to all of us. Water pollution is also an important problem because rivers, lakes and oceans are where most of the life on our planet is, If we pollute the water, these animals and plants won’t survive. To think that there is nothing we can do is incorrect. We must realise that it is our responsibility to take actions and make sure that we don’t pollute our water in the future. I suggest that we take steps to protect our water.If we all try our best, I think that we can solve the problem.