Unit 5 Water
基础篇
一、找出下列单词中画线部分的发音与其他不同的单词
1. A. sprinkle B. splash C. spread D. sprout
2. A. scream B. strength C. stress D. stretch
3. A. pear B. chair C. bear D. hear
4.A.vapour B. change C. wake D. bank
5.A.drop B. continue C. convenient D. apologize
二、单项选择。
1._________ football games is really very ___________.
A. Watch, excited B. To watch excited C. Watching exciting D. Watch, exciting
2.-Jack, the Maldives may _________because of rising sea level.
-God!We must do something to stop that happening.
A. rise B. move C .grow D. disappear
3.-Is there a football team in your school
-Yes. It is made up of twenty-two excellent football lovers and has won many games.
A.is made of B.is famous for C. has D.is made from
4.Please____the TV. It's time to go to bed.
A. turn on B. turn off C. put on D. put off
5.-How is your work going
-It will be finished________ the end of this week. We must be on time.
A.at B.in C. on D. of
6.Don't leave the lights________ in your room. It's too dark to see anything clearly.
A. on B. off C.in D. up
7.It's time__________ breakfast.
A. for B. to C. eat D. have
8.Don't forget to________ some sugar__________ the coffee.
A. pour;on B. put;on C. add;to D. cut;up
9.It often_________ a________ of water.
A. drop; drop B. drops; drops C. drops; drop D. drop; drops
10.-The price of vegetables________ so quickly these days.
-Oh, no, but I don't think so.
A. afford B. rises C. improves D. raise
11.-Here are the workbooks.
-Thank you. I'll_______them on time.
A .keep B. return C. borrow D. lend
12. —The water in the lake ______. Why
—Because people and factories took too much water from it.
A. woke up B. gave up C. dried up D used up
三、单词拼写。
1. Hey! Lady! You d__________ your money on the ground.
2. What a beautiful v__________ you have! I’m sure you will be a singer in the future.
3. Believe it or not, of all the water on Earth, only about 3% is f__________ water.
4. A_________ some sugar to the milk, please.
5. Put some s________ into the soup, please. It is too fresh.
6. In big cities, all the tap water comes to your home through the p________ .
7.Can you hear the s________ from the room
8. Everyone shouldn't waste a d__________ of water.
9. Tom, please put the milk in the fridge to keep it f_________.
10. Electricity(电)comes into our flat t_________ thin wires and gives us power.
四、用单词的适当形式填空
1. Is it time for your father __________ (tell) stories to you
2. The website provides us with a lot of __________ (value) information.
3. Don’t eat too much __________ (salt) food.
4. I want to be a __________ (chemical) when I grow up.
5. They are working on the farm __________ (happy).
6.You should remember______(lock) the door after class.
7.We should fight against air______(pollute).
8.We can learn many_______(interest) things about the tower if we listen to the guide carefully.
9.The coat is very______(dirt), and you'd better wash it.
10.Can these children look after_______(them) when their parents are not at home
五、选择方框中所给的单词和短语完成下列句子
journey, more, add, fresh, change, returned, bit, form,pocket money, bank,
1.She _______my book to me yesterday.
2.We need________ water when we exercise.
3.My room is a________ dirty. I want to clean it.
4.The man gave the coin to her as part of her_______.
5.She likes to put her money in the____.
6.She will start her_________ tomorrow. It's a long way.
7.My parents give me some_________ every month.
8.Most of the water on the earth is not_________.
9.It's too dry. You can_________ some water to it.
10. The students are ________ a circle hand by hand on the playground.
六、完成句子
1. 灯还亮着,你走时没关灯吗?
The lights are still on. Didn’t you ________ _______ ________ when you left
2. 你想在牛奶里加些糖吗?
Would you like _______ ________ ________ sugar _________ the milk
3. 记得下次上课别再迟到了。
_______ _______ ________ __________ late for class again next time.
4. 今天的家长会令我伤心。
Today ’s parents ’ meeting _________ _________ _________.
5. 你知道我来自哪里吗?
Do you know where I _____________ ___________
6.那到底是什么?
What ________ __________ is that
7.是时候该完成你的作业了。
It is _________ __________ ___________ your homework.
8. 你能把电视声音调低一点吗?
Can you _________ _______ the TV a bit
9. 这篇文章由四段组成。
This text __________ _________ _________ _________ four paragraphs
10. 我宁愿呆在家里也不出去。
I would like to stay at home __________ ___________ ___________ out.
提高篇
七、短文填空
A 短文填词
One day, Dora left the tap on when she was in the bathroom. Then an angry (1)v_______ asked her to (2)t_______ the tap off. She was very surprised because it was a drop of water. It told her that it dropped into a river from a cloud and then ran into a reservoir. It was dirty. People cleaned it and (3)a_______ some chemicals to it before it came to Dora’s house. At the end of the talk, the drop of water asked her not to waste or (4)p_____ water because water is (5)v______
B 语法填空
The world is not hungry, but it is thirsty. It 1 (seem) strange that nearly 3/4 of the earth is covered 2 water while we say we are short of(短缺)water. Why Because about 97% of water on the earth is sea water which we can't drink or 3 (use) for watering plants directly(直接地).Man can only drink and use the other 3% of the water that comes 4 rivers and lakes. And we can't even use all of that, because some of it is 5 (pollute).
Now more water is needed. The problem is: Can we avoid (避免) a serious water shortage later on First, we should all learn how 6 (save) water. Turn the tap off while 7 (brush) your teeth, washing your hands, doing the dishes, and so on. Second, we should find 8 the ways to reuse it. Scientists always make studies in the field. Today, in most large 9 (city) water is used only once and then runs to the sea or rivers. But it can be used again. Even if(即使) every large city reused 10 (it) water, still there would not be enough. From now on, everyone should save the water.
八、阅读理解
Do you know how the rain forms The rain is water. Most of the water in the world is in oceans, rivers and lakes. The tiny (极小的)water in the air comes from there. Do you know how this happens
The water cycle of the Earth begins with a change in temperature. When the Sun heats the Earth, water from oceans, lakes and rivers evaporates (蒸发). It turns into vapour and rises into the air. Finally, clouds form and the water drops back to the Earth as rain. The rain flows into rivers, oceans or lakes again. This is the water cycle. Condensation (冷凝)also plays an important role in the water cycle. The air far up in the sky is very cold. When the warm air rises from the Earth and meets the cold air, a lot of droplets (小水滴)form. This is condensation. When the water drops are too heavy to be in the air, they fall out of the clouds as rain. The rain runs into the Earth’s oceans, rivers and lakes. Then the cycle starts all over again!
1. Where does the tiny water in the air come from
A. The rain. B. The vapour. C. The oceans, rivers and lakes. D. The Sun.
2. ______ is a necessary process for the water cycle.
A. The vapour B. Condensation C. The rain D. The clouds
3. What makes the water cycle become possible
A. The river. B. The Sun. C. The change in temperature. D. The rain.
4. When the rain drops and runs into the oceans, rivers or lakes, ______ starts all over again.
A. the condensation B. the droplets C. the water cycle D. the evaporation
B
Of all the things we eat and drink, water is the most important. Not many people realize this but it is quite true. The human (人类的) body goes without food for a long time, but two or three days without water usually results in death.
Many people do not understand how much water the human body needs to work properly and many people do not drink enough, especially in hot weather. Most people drink when they are thirsty, but we often need more water, especially if we have been taking exercise.
A man's body is 65 to 75 percent of water. Most people need about five to seven liters of water every day, but we do not need to drink this amount (数量) because a lot comes from the food we eat. Or we do not have enough water, we feel thirsty and may become ill. Do you know what the best drink is Yes, cold water.
1. Which of the following is true
A. No one knows water is the most important thing to human life.
B. It's quite true that water is very important to human life.
C. It's dangerous to drink plenty of water when we are thirsty.
D. People should stop drinking water in order to keep healthy.
2. In order to get enough water, the writer thinks people should drink _____.
A. hot water B. after exercises
C. often, not just when they feel thirsty D. as much water as possible
3. According to the passage, a person usually drinks _____ of water every day.
A. 65 to 75 percent B. no more than 5 litres
C. more than 7 litres D. no more than 7 litres
4. People get the water they need from _____.
A. the food they eat B. the things they eat and drink
C. cold eater D. their drink
5. The passage mainly wants to make people know _____.
A. that they should drink enough water B. why water is important to them
C. how much water they need D. how they can get enough water
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Unit 5 Water
基础篇
一、找出下列单词中画线部分的发音与其他不同的单词
1. A. sprinkle B. splash C. spread D. sprout
2. A. scream B. strength C. stress D. stretch
3. A. pear B. chair C. bear D. hear
4.A.vapour B. change C. wake D. bank
5.A.drop B. continue C. convenient D. apologize
【答案】1.B 2. A 3.D 4.D 5.D
二、单项选择。
1._________ football games is really very ___________.
A. Watch, excited B. To watch excited C. Watching exciting D. Watch, exciting
【答案】C
【解析】句意“看足球比赛真的是令人振奋的”。第二空处用形容词修饰“看足球比赛”,指物,用exciting,根据is单数可知,用动名词作主语,谓语动词用单数,故选C。
2.-Jack, the Maldives may _________because of rising sea level.
-God!We must do something to stop that happening.
A. rise B. move C .grow D. disappear
【答案】D
【解析】考查动词词义辨析。句意:——杰克,因为海平面不断上升,马尔代夫可能会消失。——天哪!我们必须采取措施来阻止那种情况的发生。rise意为“上升”;move意为“移动”;grow意为“生长”;disappear意为“消失”。由“rising sea level”可知是指马尔代夫可能会“消失”。故选D.
3.-Is there a football team in your school
-Yes. It is made up of twenty-two excellent football lovers and has won many games.
A.is made of B.is famous for C. has D.is made from
【答案】C
【解析】句意:——你们学校有足球队吗?——有。它是由22个优秀的足球爱好者组成的并且已经赢过许多比赛。be made of意为“由……制成”;be famous for意为“以……著名”;be made up of意为“由……组成”。与has意思相近。故选C。
4.Please____the TV. It's time to go to bed.
A. turn on B. turn off C. put on D. put off
【答案】B
【解析】考查动词短语。句意:请关掉电视,该睡觉了。turn on意为“打开”;turn off意为“关掉”;put on意为“穿上”;put off意为“推迟”。由句意可知选B.
5.-How is your work going
-It will be finished________ the end of this week. We must be on time.
A.at B.in C. on D. of
【答案】A
【解析】句意:——你们的工作进展如何?——这周末将会完成。我们一定要按时完成。固定短语at the end of...意为“在……末尾”。由句意可知选A.
6.Don't leave the lights________ in your room. It's too dark to see anything clearly.
A. on B. off C.in D. up
【答案】B
【解析】句意:不要让你房间里的灯关着。太暗了看不清任何东西。leave sb./sth.+adj./adv.意为“使某人/某物处于某种状态”。leave...off意为“让……关着”。由句意可知选B。
7.It's time__________ breakfast.
A. for B. to C. eat D. have
【答案】A
【解析】句意:到了吃早餐的时间了。It's time to do sth.=It's time for sth.意为“到了做某事的时间了”。由句意可知选A。
8.Don't forget to________ some sugar__________ the coffee.
A. pour;on B. put;on C. add;to D. cut;up
【答案】C
【解析】句意:不要忘记把一些糖加到咖啡里面去,pour…on…意为“把……倒在……上面”;put…on…意为“把……放在……上面”;add…to…意为“把……加入……里”;cut...up意为“把……切碎”。由句意可知选C
9.It often_________ a________ of water.
A. drop; drop B. drops; drops C. drops; drop D. drop; drops
【答案】C
【解析】句意:它经常落下一滴水。drop作动词时,意为“落”;作名词时,意为“滴”,是可数名词,主语为第三人称单数,故选C.
10.-The price of vegetables________ so quickly these days.
-Oh, no, but I don't think so.
A. afford B. rises C. improves D. raise
【答案】B
【解析】考查动词词义辨析。句意:——这些日子蔬菜的价格涨得太快了。——哦,不,但是我不这样认为。afford意为“负担得起”;rise意为“上升”;improve意为“提高”;raise意为“使升起来;举起”。根据句意可知选B。
11.-Here are the workbooks.
-Thank you. I'll_______them on time.
A .keep B. return C. borrow D. lend
【答案】B
【解析】考查动词辨析。句意:——这些是练习册。——谢谢你。我将准时归还它们。keep意为“保有,保持”;return意为“归还”;borrow意为“借”。由句意可知选B
12. —The water in the lake ______. Why
—Because people and factories took too much water from it.
A. woke up B. gave up C. dried up D used up
【答案】C
【解析】考查短语的辨异。A. woke up 醒来。 B. gave up 放弃C. dried up 干涸 D used up用光。根据题意选C
三、单词拼写。
1. Hey! Lady! You d__________ your money on the ground.
【答案】drop
【解析】句意:嘿!女士!你把钱扔在地上.
2. What a beautiful v__________ you have! I’m sure you will be a singer in the future.
【答案】voice
【解析】句意:你的声音多美啊!我相信你将来一定会成为一名歌手。
3. Believe it or not, of all the water on Earth, only about 3% is f__________ water.
【答案】fresh
【解析】句意:信不信由你,在地球上所有的水中,只有3%是淡水。
4. A_________ some sugar to the milk, please.
【答案】add
【解析】句意:请给牛奶加点糖。
5. Put some s________ into the soup, please. It is too fresh.
【答案】salt
【解析】句意:请在汤里放些盐。太淡了。
6. In big cities, all the tap water comes to your home through the p________ .
【答案】pipe
【解析】句意: 在大城市里,所有的自来水都是通过管道送到你家的。
7.Can you hear the s________ from the room
【答案】sound
【解析】句意:你能听到房间里的声音吗?
8. Everyone shouldn't waste a d__________ of water.
【答案】drop
【解析】句意:每个人都不应该浪费一滴水。
9. Tom, please put the milk in the fridge to keep it f_________.
【答案】fresh
【解析】句意:汤姆,请把牛奶放在冰箱里保持新鲜 .
10. Electricity(电)comes into our flat t_________ thin wires and gives us power.
【答案】through
【解析】句意:电通过细线进入我们的公寓,给我们供电。
四、用单词的适当形式填空
1. Is it time for your father __________ (tell) stories to you
2. The website provides us with a lot of __________ (value) information.
3. Don’t eat too much __________ (salt) food.
4. I want to be a __________ (chemical) when I grow up.
5. They are working on the farm __________ (happy).
6.You should remember______(lock) the door after class.
7.We should fight against air______(pollute).
8.We can learn many_______(interest) things about the tower if we listen to the guide carefully.
9.The coat is very______(dirt), and you'd better wash it.
10.Can these children look after_______(them) when their parents are not at home
【答案】1.to tell 2.valuable 3.salty 4.chemist 5.happily 6.to lock 7.pollution 8.interesting 9.dirty 10.themselves
五、选择方框中所给的单词和短语完成下列句子
journey, more, add, fresh, change, returned, bit, form,pocket money, bank,
1.She _______my book to me yesterday.
2.We need________ water when we exercise.
3.My room is a________ dirty. I want to clean it.
4.The man gave the coin to her as part of her_______.
5.She likes to put her money in the____.
6.She will start her_________ tomorrow. It's a long way.
7.My parents give me some_________ every month.
8.Most of the water on the earth is not_________.
9.It's too dry. You can_________ some water to it.
10. The students are ________ a circle hand by hand on the playground.
【答案】1.returned 2.more 3.bit 4.change 5.bank 6.journey 7.pocket money 8.fresh 9.add 10.forming
六、完成句子
1. 灯还亮着,你走时没关灯吗?
The lights are still on. Didn’t you ________ _______ ________ when you left
【答案】turn them off
2. 你想在牛奶里加些糖吗?
Would you like _______ ________ ________ sugar _________ the milk
【答案】to add some to
3. 记得下次上课别再迟到了。
_______ _______ ________ __________ late for class again next time.
【答案】Remember not to be
4. 今天的家长会令我伤心。
Today ’s parents ’ meeting _________ _________ _________.
【答案】made me sad
5. 你知道我来自哪里吗?
Do you know where I _____________ ___________
【答案】come from
6.那到底是什么?
What ________ __________ is that
【答案】on earth
7.是时候该完成你的作业了。
It is _________ __________ ___________ your homework.
【答案】time to finish
8. 你能把电视声音调低一点吗?
Can you _________ _______ the TV a bit
【答案】turn down
9. 这篇文章由四段组成。
This text __________ _________ _________ _________ four paragraphs
【答案】is made up of
10. 我宁愿呆在家里也不出去。
I would like to stay at home __________ ___________ ___________ out.
【答案】instead of going
提高篇
七、短文填空
A 短文填词
One day, Dora left the tap on when she was in the bathroom. Then an angry (1)v_______ asked her to (2)t_______ the tap off. She was very surprised because it was a drop of water. It told her that it dropped into a river from a cloud and then ran into a reservoir. It was dirty. People cleaned it and (3)a_______ some chemicals to it before it came to Dora’s house. At the end of the talk, the drop of water asked her not to waste or (4)p_____ water because water is (5)v______
【答案】1.voice 2.turn 3.add 4.pollute 5.valubale
B 语法填空
The world is not hungry, but it is thirsty. It 1 (seem) strange that nearly 3/4 of the earth is covered 2 water while we say we are short of(短缺)water. Why Because about 97% of water on the earth is sea water which we can't drink or 3 (use) for watering plants directly(直接地).Man can only drink and use the other 3% of the water that comes 4 rivers and lakes. And we can't even use all of that, because some of it is 5 (pollute).
Now more water is needed. The problem is: Can we avoid (避免) a serious water shortage later on First, we should all learn how 6 (save) water. Turn the tap off while 7 (brush) your teeth, washing your hands, doing the dishes, and so on. Second, we should find 8 the ways to reuse it. Scientists always make studies in the field. Today, in most large 9 (city) water is used only once and then runs to the sea or rivers. But it can be used again. Even if(即使) every large city reused 10 (it) water, still there would not be enough. From now on, everyone should save the water.
【答案】1.seems 2.with 3.use 4.from 5.polluted 6.to save 7.brushing 8.out 9.cities 10.its
八、阅读理解
Do you know how the rain forms The rain is water. Most of the water in the world is in oceans, rivers and lakes. The tiny (极小的)water in the air comes from there. Do you know how this happens
The water cycle of the Earth begins with a change in temperature. When the Sun heats the Earth, water from oceans, lakes and rivers evaporates (蒸发). It turns into vapour and rises into the air. Finally, clouds form and the water drops back to the Earth as rain. The rain flows into rivers, oceans or lakes again. This is the water cycle. Condensation (冷凝)also plays an important role in the water cycle. The air far up in the sky is very cold. When the warm air rises from the Earth and meets the cold air, a lot of droplets (小水滴)form. This is condensation. When the water drops are too heavy to be in the air, they fall out of the clouds as rain. The rain runs into the Earth’s oceans, rivers and lakes. Then the cycle starts all over again!
1. Where does the tiny water in the air come from
A. The rain. B. The vapour. C. The oceans, rivers and lakes. D. The Sun.
2. ______ is a necessary process for the water cycle.
A. The vapour B. Condensation C. The rain D. The clouds
3. What makes the water cycle become possible
A. The river. B. The Sun. C. The change in temperature. D. The rain.
4. When the rain drops and runs into the oceans, rivers or lakes, ______ starts all over again.
A. the condensation B. the droplets C. the water cycle D. the evaporation
【答案】CBCC
【解析】本文介绍雨水的形成过程。
1.C细节理解题。Most of the water in the world is in oceans, rivers and lakes. The tiny (极小的)water in the air comes from there.可知答案。
2.B 细节理解题。从Condensation (冷凝)also plays an important role in the water cycle.可知答案。
3.C 问题:什么使水循环成为可能。从二段的一句话可知。水循环开始于气温的变化。故答案选C
4.C 从最后一句话可知答案。
B
Of all the things we eat and drink, water is the most important. Not many people realize this but it is quite true. The human (人类的) body goes without food for a long time, but two or three days without water usually results in death.
Many people do not understand how much water the human body needs to work properly and many people do not drink enough, especially in hot weather. Most people drink when they are thirsty, but we often need more water, especially if we have been taking exercise.
A man's body is 65 to 75 percent of water. Most people need about five to seven liters of water every day, but we do not need to drink this amount (数量) because a lot comes from the food we eat. Or we do not have enough water, we feel thirsty and may become ill. Do you know what the best drink is Yes, cold water.
1. Which of the following is true
A. No one knows water is the most important thing to human life.
B. It's quite true that water is very important to human life.
C. It's dangerous to drink plenty of water when we are thirsty.
D. People should stop drinking water in order to keep healthy.
2. In order to get enough water, the writer thinks people should drink _____.
A. hot water B. after exercises
C. often, not just when they feel thirsty D. as much water as possible
3. According to the passage, a person usually drinks _____ of water every day.
A. 65 to 75 percent B. no more than 5 litres
C. more than 7 litres D. no more than 7 litres
4. People get the water they need from _____.
A. the food they eat B. the things they eat and drink
C. cold eater D. their drink
5. The passage mainly wants to make people know _____.
A. that they should drink enough water B. why water is important to them
C. how much water they need D. how they can get enough water
【答案】BCBB
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