摘要： We must from each other and help each other .
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语音。
1. There are two __________ /'bedrumz/ in the house.
2. They live on the _________ /'twentiiθ/ floor.
3. We must keep __________ /kwai[t/ in the reading room.
4. There are ___________ /fR:ti/ students in our classroom.
5. I have a room with 12 ________ /'FA[z/.
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2. They live on the _________ /'twentiiθ/ floor.
3. We must keep __________ /kwai[t/ in the reading room.
4. There are ___________ /fR:ti/ students in our classroom.
5. I have a room with 12 ________ /'FA[z/.
词语运用。（共5小题，每小题1分，计5分）根据句意，用所给单词或短语的适当形式填空。（每词或短语只限使用一次）
1.It is raining. You must take your .
2.They go to the movies a month.
3.I think she speaks than Lisa.
4.What's the for the winner?
5.We must who broke the desk.
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Napoga Gurigo，a 12-year-old girl，lives in a village in Ghana. It is 1 for her family to get clean drinking water. The nearest place to get water is a muddy （混浊的） water hole half a kilometer away from her 2 . Animals and villagers use it alike. Each morning, Napoga leaves home at half past five to collect water for her family. Sometimes it 3 a few hours to get enough water. Napoga has no time to go to school for learning. In the neighboring areas, many boys and girls 4 Napoga. They can't keep strong and 5 just because they have not enough drinking water.
In fact, 70% of Earth's surface is water. But most of 6 is sea water. We can't use salty water in our daily life. Fresh water is what we __7__ drink, take showers and cook food. And fresh water covers only 1 percent of Earth's surface. In some areas people try to make deep wells （水井） to get water from 8 . But there still 9 enough for farming. Scientists say that 10 30 years, more people in the world will face all kinds of water problems than now. So we must do something to take care of our water resources (资源).
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In fact, 70% of Earth's surface is water. But most of 6 is sea water. We can't use salty water in our daily life. Fresh water is what we __7__ drink, take showers and cook food. And fresh water covers only 1 percent of Earth's surface. In some areas people try to make deep wells （水井） to get water from 8 . But there still 9 enough for farming. Scientists say that 10 30 years, more people in the world will face all kinds of water problems than now. So we must do something to take care of our water resources (资源).
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