4. The air in our city will not be  (污染) if we do not do harm to it.

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    The world is not only hungry,but also thirsty.This may s 1  strange to you,since nearly 70% of the earth's surface is covered w 2  water. But about 97% of that is sea water,or salt water. Humans can only drink and u 3   the other 3%一the fresh water from rivers,lakes,the underground and o 4  sources. And we cannot even use all of that. Even worse,some of it has been polluted.

    However as things stand today? this fresh water is still e 5   for us. But our need for water is b 6   larger and larger —almost day by day. We should take s 7   to do with this problem now and in this w 8   we can get away from a serious water shortage (^fc^) later on.

    We all have to learn how to s 9   wasting our valuable water. One of the first steps is to develop ways of reusing it. Today in most large cities,water is used only once and then sent into a sewer system (排污系統(tǒng)). From there it r 10   to the sea or runs into underground places.

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科目：初中英語 來源： 題型：

    Mum and Dad are the most important people in your life. They have been looking after you since you were born,you should always love them. You should also get on well with them. But some children don^ know how to do this. Here are some ways to help you.

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    Be kind to your parents. You can make them happy with a smile when you come home. You can send your mother a card on Mother s Day or tell your father a joke on his birthday. You can also clean your room by yourself.

    Work hard. If you do your best in your studies,your parents will be proud of you.

根據(jù)短文內(nèi)容，回答下列問題。

1. Who are the most important people in your life?

2. You need to spend more time with your parents,don't you?

3. What can you do on Mother's Day?

4. Will your parents be proud of you if you work hard?

5. How many ways can you use to get on well with your parents in the passage?

 

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4. Now a lot of things are  (傷害) by pollution.

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() 6. (2015 •雅安) Trees  on both sides of the road next year.

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9. Give me the necessary information but keep it  (簡單的).

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1. I hope we can have more events like this   (raise) money.

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5. Many people donated money to Project Hope.(改為被動語態(tài))

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1.這個男孩依靠他爺爺生活。

The boy  his grandfather to live.

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