Unit 5 Water
Period 1 Getting ready & Reading
Write the missing words according to the prompts. 根据提示写出所缺的单词
1. There is no oil or s________. How can I cook for you
2. Everyone shouldn't waste a d________ of water.
3. They found out the truth by doing a lot of e________ in the lab(实验室).
4. The girl sings well. She has a sweet v________.
5. Electricity(电)comes into our flat t________ thin wires and gives us power.
6. Tom, please put the milk in the fridge to keep it f________.
Fill in the blanks with the proper form of the words用单词的适当形式填空
7. Trees can produce various ________ (chemical) to protect themselves.
8. The joke made us ________ (laugh) and we were happy.
9. You should remember ________ (lock) the door after class.
10. Water is important and ________ (value), so we shouldn't waste it.
11. We should fight against air ________ (pollute).
12. We can learn many ________ (interest) things about the tower if we listen to the guide carefully.
Single choice单项选择
13. Doing eye ________ is good ________ your eyes.
A. exercises; to B. exercises; for C. exercise; for D. exercise; to
14. Please ________ the TV. It's time to go to bed.
A. turn on B. turn off C. put on D. put off
15. -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
16. Don't leave the lights ________ in your room. It's too dark to see anything clearly.
A. on B. off C. in D. up
17. It's time ________ breakfast.
A. for B. to C. eat D. have
18. Don't forget to ________ some sugar ________ the coffee.
A. pour; on B. put; on C. add; to D. cut; up
19. It often ________ a ________ of water.
A. drop; drop B. drops; drops C. drops; drop D. drop; drops
20. -The price of vegetables ________ so quickly these days. -Oh, no, but I don't think so.
A. afford B. rises C. improves D. raise
Rewrite the sentences as required按要求改写句子
21. You can live without water for a few days.(改为同义句)
________ there is ________ water, you will live for a few days.
22. Water covers about two thirds of the Earth.(对画线部分提问)
________ ________ of the Earth does water cover
23. Remember to turn off the tap.(改为同义句)
________ ________ to turn off the tap.
24. We shouldn't drink this water because it was dirty.(对画线部分提问)
________ ________ you drink this water
Fill the blanks according to the passage根据短文内容填空
The world is not hungry, but it is thirsty. It 25________ (seem) strange that nearly 3/4 of the earth is covered 26________ 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 27________ (use) for watering plants directly(直接地). Man can only drink and use the other 3% of the water that comes 28________ rivers and lakes. And we can't even use all of that, because some of it is 29________ (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 30________ (save) water. Turn the tap off while 31________ (brush) your teeth, washing your hands, doing the dishes, and so on. Second, we should find 32________ the ways to reuse it. Scientists always make studies in the field. Today, in most large 33________ (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 34________ (it) water, still there would not be enough. From now on, everyone should save the water.
Choose the appropriate sentences from the box to fill in the blanks从方框中选出合适的句子,填在文章的空缺处
We should not use more water than we actually need. If we do, we will not have enough water in the future. 35________ It is not a difficult question to answer. If we remove more fresh water than nature replaces, we have taken too much.
Many cities run campaigns(运动) to get people to stop wasting water. They show them ways they can cut back on water use. 36________ What's more, they carry out programs that offer money to reduce water use. For example, they give people shower heads and toilets that use less water. 37________
Another threat (威胁) to our water supply is pollution. When our sources of fresh water get polluted, we can no longer use this water. This also endangers(危及) the animals that depend on the water.
38________ We can save lots of water by not letting taps(水龙头) run while we brush our teeth or by turning off taps right after washing hands. By collecting cold water when we're taking warm showers, we can also save water. 39________ In this way, we can make full use of water.
A. However, just how much is too much
B. There are several things we can do to save water.
C. Finally, they make laws to control the use of water.
D. We don't have to let the cold water run until it gets warm.
E. They also increase water bills for people who use too much.
Period 2 Listening & Grammar
Fill in the blanks with the proper form of the word用方框里所给单词的适当形式填空
journey, more, add, fresh, change, returned, bit, pocket money, bank
40. She ________ my book to me yesterday.
41. We need ________water when we exercise.
42. My room is a ________ dirty. I want to clean it.
43. The man gave the coin to her as part of her ________.
44. She likes to put her money in the ________
45. She will start her ________ tomorrow. It's a long way.
46. My parents give me some ________ every month.
47. Most of the water on the earth is not ________.
48. It's too dry(干的). You can ________ some water to it.
Single choice单项选择
49. -I will go to Guangdong for my summer holiday, Mom. -I will meet you when you ________ the airport.
A. will reach B. reaches C. reached D. reach
50. -Here are the workbooks. -Thank you. I'll ________ them on time.
A. keep B. return C. borrow
51. -Mr. Wang, must I come back to clean the classroom again -No, you ________. I have asked Kate to do it.
A. mustn't B. needn't C. shouldn't
52. -I love these hair clips. ________ are they -They are ten yuan.
A. How many B. How much C. How old D. How heavy
53. Would you please give me ________ orange juice, Bill
A. a bit B. a bit of C. a little of D. a few
Translate翻译
54. 一个银行里的人把硬币给了一个男人。
________ ________ ________ ________ ________ gave the coin to a man.
55. 她把它当零花钱给了我。
She gave it to me ________ ________ ________.
56. 我们需要再买些牛肉。
We need to buy ________ ________ ________.
57. 在水池里有157,500升水。
There are 157,500 ________ ________ ________ in the pool.
58. 顺便问一下, 你在做什么?
________ ________ ________, What are you doing
Fill in the blanks with the proper form of the phrases用方框里所给短语的适当形式填空
keep enough water, instead of water, drink water, get up, the best time
Drinking water is good for your health. There are some scientific ways of 59________.
1. It is the best medicine to drink two glasses of water in the morning.
2. Drink clean water.
3. Never drink soft drinks 60________.
4. Water is also needed in winter.
5. Drink water at the right time.
After 61________ in the morning, you have less water in your body, because you don't drink water for the whole night. So you should drink some water.
Drinking water at about 10 a.m. helps your body 62________.
Drinking water at about 3 p.m. can remove the wastes in your body.
About eight o'clock in the evening is 63________ to drink water every day. Water is so important to our life. We should drink water often.
Answer the questions according to the passage根据短文内容回答问题
We all know that water is important to our lives. But how much water should we drink
Usually for most of us eight glasses of water every day might be OK. But those who live or work in warmer environments need to drink more water. That is because they lose more water than us.
55~70% of our body is made up of water, but it cannot replenish (补充) water itself. So drinking water helps balance health. Here are some important rules about drinking water.
l. Drink often throughout the day to prevent dehydration (脱水). After getting up or one hour before meals, it is helpful to drink a glass of water.
2. Usually we can drink beverages(饮料)like tea or coffee instead of water. Of course, some fruit juice or milk has some water in them, but water is still the best drink.
3. Some people do not have the habit of drinking often. They only drink when they are thirsty. In fact, when we feel thirsty, the body is already short of water. It is too late to drink water.
4. In your office or your home, put a full glass of water out and drink from it whenever you see it. In this way, you are on the right path to drinking enough water.
64. How much water should we drink every day
________________________________________________________
65. What is the best drink, tea, coffee or water
________________________________________________________
66. What does Rule 3 mainly tell us
________________________________________________________
67. What is the best title(题目)for the passage
________________________________________________________
Single choice单项选择
68. My cousin is ________ heavy because he often eats ________ fast food.
A. too much; too many B. too many; too much C. much too; too much D. too much; much too
69. -________ is your T-shirt, Kate -It's seven dollars.
A. How much B. How many C. How old
70. He invited some classmates to come to his party, but ________ came.
A. a little B. little C. a few D. few
71. Cathy checked her paper ________ so that she could get good grades this time.
A. careful enough B. enough careful C. enough carefully D. carefully enough
72. -Are there ________ children playing in the playground -Yes, there are ________.
A. any; any B. some; some C. some; any D. any; some
Give the same meaning sentences同义句转换
73. There is no water in the bottle.
There _________ _________ water in the bottle.
74. There is a little jam in the bottle.
There is _________ _________ jam in the bottle.
75. There are not many apples.
There are _________ _________ apples.
76. There are a lot of people in the square.
There are _________ _________ people in the square.
There are _________ _________ people in the square.
Choose a proper word or phrase to fill the blank.从括号中选出一个正确的单词或短语填空。
Water is very important to us. We can't live without it. There is 77________(lots of, some) water on Earth, but we can't use 78________ (too much, too little). About 97% of the Earth's water is salty. We can use only about 1% of the Earth's water. It's 79________ (too few, too little). We use water from both lakes and rivers. 80________ (Some, Any) of the water evaporates and then becomes rain. Sometimes the Earth's water is in the wrong place. There is 81________ (plenty of, little) rain in the tropics (热带地区), but it is difficult to have farms there. 82________ (Some, Many) desert land is rich, but there is only 83________ (a little, a few) water in the desert. The water is necessary for us 84________ (live) and it is very 85________ (value). We must save water because we can use 86________ (too much, too little) Earth's water.
Period 3 Speaking & Writing
Find the words in the underlined part that sound different找出画线部分发音不同的单词
87. A. vapour B. change C. wake D. bank
88. A. drop B. continue C. convenient D. apologize
89. A. fresh B. reservoir C. return D. chemical
90. A. crystal B. cry C. nearby D. fly
91. A. pipe B. experiment C. vapour D. example
Fill in the blanks with the proper form of the words用单词的适当形式填空
92. We ________ (heat) some milk two minutes ago.
93. One day, ________ (Dora) mother gave her a coin.
94. The coat is very ________ (dirt), and you'd better wash it.
95. The vapour cools and ________ (form) small drops of water.
96. The ________ (strawberry) are very sweet.
97. I thought it would rain, but the clouds ________ (appear).
98. Can these children look after ________ (them) when their parents are not at home
99. Water is a ________ (value) resource, so we cannot waste it.
100. Trees can produce a ________ (chemistry) to make their leaves taste nasty when insects want to eat them.
101. We should never ________ (pollution) water because it is not easy for it to come to our flats.
Single choice单项选择
102. -Jack, the Maldives (马尔代夫) may ________ because of rising sea level. -God! We must do something to stop that happening.
A. rise B. move C. grow D. disappear
103. -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
104. They are________ desert ________ farmland(农田).
A. changing; to B. changed; into C. changing; into D. changed; to
105. Please ________ this English word into Chinese.
A. become B. turn C. get D. make
106. -Amy, let's ________ continue watching the football games. -No problem!
A. keep B. stop C. finish
Rewrite the sentences as required按要求改写句子
107. There is too much water on the floor.(对画线部分提问)
_________ _________ water is there on the floor
108. She went on reading English books.(改为同义句)
She _________ _________ English books.
109. Mr Li doesn't have any money.(改为同义句)
Mr Li _________ _________ money.
110. Remember to bring your homework to school.(改为否定句)
Remember _________ _________ _________ your homework to school.
111. We bought two onions.(对画线部分提问)
_________ _________ you buy
Choose the appropriate sentences from the box to fill in the blanks从方框中选出合适的句子,填在短文的空缺处
Although the world is hungry, it is even thirstier. While nearly 3/4 of the earth is covered with water, we are short of drinking water. 112________
How can we avoid (避免) a serious water shortage 113________ Then, we should protect our water. resources and not pollute them. Lastly, we should discover ways to reuse water. 114________ But people's need for water is increasing day by day. We still don't have enough water. What else can we do
115________ There is plenty of water in the sea. But we need to take the salt away from the sea water. 116________ If scientists can find cheaper ways to do it, we can solve the problem of the shortage of water.
A. Firstly, we should save water and not waste it.
B. This is very expensive.
C. Scientists have got some achievements in this field.
D. The sea seems to have the best answer.
E. This is because about 97% of the water on the earth is sea water.
Cloze完形填空
Water is the "life blood" of our earth. Like air and sunshine, it is very important 117________ living things without water, there can be 118________ life on the earth. All animals and plants need water. Man also needs water. We need water to drink, to cook and to clean 119________. It even 120________ the greater part of our bodies. Water is almost everywhere. Even in the 121________ places of the world, there is water in the air. However, we can drink not sea water but fresh water. To make things even 122________, people often 123________ to keep the water clean. They throw rubbish into rivers, lakes or seas. So not all the fresh water is 124________ for us to drink.
We're short 125________ water. Something must be 126________ to stop this.
117. A. with B. to C. of D. towards
118. A. none B. not C. much D. no
119. A. himself B. our C. us D. ourselves
120. A. made of B. make C. makes up D. made in
121. A. driest B. wetter C. drier D. beautiful
122. A. best B. worse C. worst D. better
123. A. decide B. try C. fail D. take
124. A. clean enough B. enough clean C. enough good D. dry enough
125. A. for B. in C. at D. of
126. A. do B. did C. doing D. done
Period 4 More practice, Study skills, Culture corner & Self-assessment
Choose a proper word to fill the blank.从括号中选出一个正确的单词填空。
127. About 70 ________ of our body is made up of water.(percent; percentage )
128. What ________ can we do to save water (else; other)
129. Oceans ________ about 75% of the Earth. (cover; make)
130. A bath uses about ________ as much water as a shower.(two; twice)
131. ________ can we save water at home (What; How)
Fill in the blanks with the proper form of the words用单词的适当形式填空
132. Here ________ (be) some fresh water.
133. Two fifths of the students ________ (be) girls.
134. We all know that ocean water is ________ (salt).
135. It's difficult for us ________ (finish) this work in such a short time.
136. This book is as ________ (interest) as that one.
137. For your ________ (safe), you'd better not travel to Vietnam.
138. This room is big enough ________ (hold) 200 people.
139. One of the best ________ (way) to study English is reading aloud.
Single choice单项选择
140. It's necessary for us ________ English well.
A. to learn B. learning C. learn
141. Playing on the road is not ________.
A. safe B. safety C. safely D. unsafe
142. Can you fix up my watch It doesn't work.
A. check B. change C. repair D. carry
143. You'd better ride a bike to go to school ________ taking a bus every day.
A. instead of B. instead C. thanks to D. because of
144. Please do ________ your teacher tells you.
A. like B. as C. for D. with
Translate翻译
145. 大部分水不可饮用。
_________ _________ _________ _________ isn't drinkable.
146. 他每两小时休息一下。
He rests _________ _________ _________.
147. 早起不容易。
_________ _________ _________ _________ get up early.
148. 我们通过修理滴水的水龙头节约水。
We save water by _________ _________ _________ tap.
149. 人们怎样处理脏水?
How do people ________ _________ _________
Answer the questions according to the passage根据短文内容回答问题
We can do many things to keep our water clean.
●Whenever you see litter such as cans and plastic bags(塑料袋)in the street, pick it up. When rainwater washes over the litter, it becomes polluted. The polluted water flows into rivers and the sea.
●Do not throw paint, oil or litter down your sink(水槽) or toilet.
●Pick up your dog's waste. It can also pollute the water when it is washed into rivers or the sea.
●Take home chemicals, waste oil and batteries to specified(指定的)places to throw them away.
●Do not throw litter on nearby beaches. We can have a volunteer group at our school or join a group to help clean the beaches instead.
150. Why should we pick up litter in the street
______________________________________________________
151. What should we do with our dog's waste
______________________________________________________
152. What should we do with home chemicals, waste oil and batteries
______________________________________________________
153. How can we keep beaches clean
______________________________________________________
Judge whether the following sentences are true or false判断正(T)误(F)
Water is very important to living things. Without water there can be no life on the earth. All plants and animals need water. Humans also need water. We need water to drink, to cook food and to clean ourselves. Water is needed in farms, factories, offices, schools and families.
Water is found in seas, rivers and lakes. It can be found everywhere in the world, and it can also be found in the air. We cannot see or feel it when it is part of the air. Clouds are also made of water. They are little drops of water. When water freezes, it is ice. So ice is also water.
154. Some living things can live without water.
155. Humans need less water than the other living things.
156. Water can be found only on the earth and in the air.
157. Farms, factories and schools all need water.
158. Clouds are made of very little drops of water.
Unit 5 Water
Period 1 Getting ready & Reading
Write the missing words according to the prompts. 根据提示写出所缺的单词
1. There is no oil or s________. How can I cook for you
2. Everyone shouldn't waste a d________ of water.
3. They found out the truth by doing a lot of e________ in the lab(实验室).
4. The girl sings well. She has a sweet v________.
5. Electricity(电)comes into our flat t________ thin wires and gives us power.
6. Tom, please put the milk in the fridge to keep it f________.
(1.salt 2.drop 3.experiments 4.voice 5.through 6.fresh)
Fill in the blanks with the proper form of the words用单词的适当形式填空
7. Trees can produce various ________ (chemical) to protect themselves.
8. The joke made us ________ (laugh) and we were happy.
9. You should remember ________ (lock) the door after class.
10. Water is important and ________ (value), so we shouldn't waste it.
11. We should fight against air ________ (pollute).
12. We can learn many ________ (interest) things about the tower if we listen to the guide carefully.
(7.chemicals 8.laugh 9.to lock 10.valuable 11.pollution 12.interesting)
Single choice单项选择
13. Doing eye ________ is good ________ your eyes.
A. exercises; to B. exercises; for C. exercise; for D. exercise; to
14. Please ________ the TV. It's time to go to bed.
A. turn on B. turn off C. put on D. put off
15. -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
16. Don't leave the lights ________ in your room. It's too dark to see anything clearly.
A. on B. off C. in D. up
17. It's time ________ breakfast.
A. for B. to C. eat D. have
18. Don't forget to ________ some sugar ________ the coffee.
A. pour; on B. put; on C. add; to D. cut; up
19. It often ________ a ________ of water.
A. drop; drop B. drops; drops C. drops; drop D. drop; drops
20. -The price of vegetables ________ so quickly these days. -Oh, no, but I don't think so.
A. afford B. rises C. improves D. raise
(13.B 14.B 15.A 16.B 17.A 18.C 19.C 20.B)
Rewrite the sentences as required按要求改写句子
21. You can live without water for a few days.(改为同义句)
________ there is ________ water, you will live for a few days.
22. Water covers about two thirds of the Earth.(对画线部分提问)
________ ________ of the Earth does water cover
23. Remember to turn off the tap.(改为同义句)
________ ________ to turn off the tap.
24. We shouldn't drink this water because it was dirty.(对画线部分提问)
________ ________ you drink this water
(21.If;no 22.How much 23.Don't forget 24.Why shouldn't)
Fill the blanks according to the passage根据短文内容填空
The world is not hungry, but it is thirsty. It 25________ (seem) strange that nearly 3/4 of the earth is covered 26________ 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 27________ (use) for watering plants directly(直接地). Man can only drink and use the other 3% of the water that comes 28________ rivers and lakes. And we can't even use all of that, because some of it is 29________ (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 30________ (save) water. Turn the tap off while 31________ (brush) your teeth, washing your hands, doing the dishes, and so on. Second, we should find 32________ the ways to reuse it. Scientists always make studies in the field. Today, in most large 33________ (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 34________ (it) water, still there would not be enough. From now on, everyone should save the water.
(25.seems 26.with 27.use 28.from 29.polluted 30.to save 31.brushing 32.out 33.cities 34.its)
Choose the appropriate sentences from the box to fill in the blanks从方框中选出合适的句子,填在文章的空缺处
We should not use more water than we actually need. If we do, we will not have enough water in the future. 35________ It is not a difficult question to answer. If we remove more fresh water than nature replaces, we have taken too much.
Many cities run campaigns(运动) to get people to stop wasting water. They show them ways they can cut back on water use. 36________ What's more, they carry out programs that offer money to reduce water use. For example, they give people shower heads and toilets that use less water. 37________
Another threat (威胁) to our water supply is pollution. When our sources of fresh water get polluted, we can no longer use this water. This also endangers(危及) the animals that depend on the water.
38________ We can save lots of water by not letting taps(水龙头) run while we brush our teeth or by turning off taps right after washing hands. By collecting cold water when we're taking warm showers, we can also save water. 39________ In this way, we can make full use of water.
A. However, just how much is too much
B. There are several things we can do to save water.
C. Finally, they make laws to control the use of water.
D. We don't have to let the cold water run until it gets warm.
E. They also increase water bills for people who use too much.
(35. A 36. E 37. C 38. B 39. D )
Period 2 Listening & Grammar
Fill in the blanks with the proper form of the word用方框里所给单词的适当形式填空
journey, more, add, fresh, change, returned, bit, pocket money, bank
40. She ________ my book to me yesterday.
41. We need ________water when we exercise.
42. My room is a ________ dirty. I want to clean it.
43. The man gave the coin to her as part of her ________.
44. She likes to put her money in the ________
45. She will start her ________ tomorrow. It's a long way.
46. My parents give me some ________ every month.
47. Most of the water on the earth is not ________.
48. It's too dry(干的). You can ________ some water to it.
(40.returned 41.more 42.bit 43.change 44.bank 45.journey 46.pocket money 47.fresh 48.add)
Single choice单项选择
49. -I will go to Guangdong for my summer holiday, Mom. -I will meet you when you ________ the airport.
A. will reach B. reaches C. reached D. reach
50. -Here are the workbooks. -Thank you. I'll ________ them on time.
A. keep B. return C. borrow
51. -Mr. Wang, must I come back to clean the classroom again -No, you ________. I have asked Kate to do it.
A. mustn't B. needn't C. shouldn't
52. -I love these hair clips. ________ are they -They are ten yuan.
A. How many B. How much C. How old D. How heavy
53. Would you please give me ________ orange juice, Bill
A. a bit B. a bit of C. a little of D. a few
(49.D 50.B 51.B 52.B 53.B )
Translate翻译
54. 一个银行里的人把硬币给了一个男人。
________ ________ ________ ________ ________ gave the coin to a man.
55. 她把它当零花钱给了我。
She gave it to me ________ ________ ________.
56. 我们需要再买些牛肉。
We need to buy ________ ________ ________.
57. 在水池里有157,500升水。
There are 157,500 ________ ________ ________ in the pool.
58. 顺便问一下, 你在做什么?
________ ________ ________, What are you doing
(54.A person at the bank 55.as pocket money 56.some more beef 57.litres of water 58.By the way)
Fill in the blanks with the proper form of the phrases用方框里所给短语的适当形式填空
keep enough water, instead of water, drink water, get up, the best time
Drinking water is good for your health. There are some scientific ways of 59________.
1. It is the best medicine to drink two glasses of water in the morning.
2. Drink clean water.
3. Never drink soft drinks 60________.
4. Water is also needed in winter.
5. Drink water at the right time.
After 61________ in the morning, you have less water in your body, because you don't drink water for the whole night. So you should drink some water.
Drinking water at about 10 a.m. helps your body 62________.
Drinking water at about 3 p.m. can remove the wastes in your body.
About eight o'clock in the evening is 63________ to drink water every day. Water is so important to our life. We should drink water often.
(59.drinking water 60.instead of water 61.getting up 62.keep enough water 63.the best time)
Answer the questions according to the passage根据短文内容回答问题
We all know that water is important to our lives. But how much water should we drink
Usually for most of us eight glasses of water every day might be OK. But those who live or work in warmer environments need to drink more water. That is because they lose more water than us.
55~70% of our body is made up of water, but it cannot replenish (补充) water itself. So drinking water helps balance health. Here are some important rules about drinking water.
l. Drink often throughout the day to prevent dehydration (脱水). After getting up or one hour before meals, it is helpful to drink a glass of water.
2. Usually we can drink beverages(饮料)like tea or coffee instead of water. Of course, some fruit juice or milk has some water in them, but water is still the best drink.
3. Some people do not have the habit of drinking often. They only drink when they are thirsty. In fact, when we feel thirsty, the body is already short of water. It is too late to drink water.
4. In your office or your home, put a full glass of water out and drink from it whenever you see it. In this way, you are on the right path to drinking enough water.
64. How much water should we drink every day
________________________________________________________
65. What is the best drink, tea, coffee or water
________________________________________________________
66. What does Rule 3 mainly tell us
________________________________________________________
67. What is the best title(题目)for the passage
________________________________________________________
64.At least eight glasses of water./We should drink at least eight glasses of water.
65.Water.
66.We must/should often drink water./We should have the habit of drinking often.
67.The importance of drinking water
Single choice单项选择
68. My cousin is ________ heavy because he often eats ________ fast food.
A. too much; too many B. too many; too much C. much too; too much D. too much; much too
69. -________ is your T-shirt, Kate -It's seven dollars.
A. How much B. How many C. How old
70. He invited some classmates to come to his party, but ________ came.
A. a little B. little C. a few D. few
71. Cathy checked her paper ________ so that she could get good grades this time.
A. careful enough B. enough careful C. enough carefully D. carefully enough
72. -Are there ________ children playing in the playground -Yes, there are ________.
A. any; any B. some; some C. some; any D. any; some
(68.C 69.A 70.D 71.D 72.D )
Give the same meaning sentences同义句转换
73. There is no water in the bottle.
There _________ _________ water in the bottle.
74. There is a little jam in the bottle.
There is _________ _________ jam in the bottle.
75. There are not many apples.
There are _________ _________ apples.
76. There are a lot of people in the square.
There are _________ _________ people in the square.
There are _________ _________ people in the square.
(73.isn't any 74.not much 75.a few 76.so many; lots of)
Choose a proper word or phrase to fill the blank.从括号中选出一个正确的单词或短语填空。
Water is very important to us. We can't live without it. There is 77________(lots of, some) water on Earth, but we can't use 78________ (too much, too little). About 97% of the Earth's water is salty. We can use only about 1% of the Earth's water. It's 79________ (too few, too little). We use water from both lakes and rivers. 80________ (Some, Any) of the water evaporates and then becomes rain. Sometimes the Earth's water is in the wrong place. There is 81________ (plenty of, little) rain in the tropics (热带地区), but it is difficult to have farms there. 82________ (Some, Many) desert land is rich, but there is only 83________ (a little, a few) water in the desert. The water is necessary for us 84________ (live) and it is very 85________ (value). We must save water because we can use 86________ (too much, too little) Earth's water.
(77.lots of 78.too much 79.too little 80.Some 81.plenty of 82.Some 83.a little 84.to live 85.valuable 86.too little)
Period 3 Speaking & Writing
Find the words in the underlined part that sound different找出画线部分发音不同的单词
87. A. vapour B. change C. wake D. bank
88. A. drop B. continue C. convenient D. apologize
89. A. fresh B. reservoir C. return D. chemical
90. A. crystal B. cry C. nearby D. fly
91. A. pipe B. experiment C. vapour D. example
(87. D 88. A 89. C 90. A 91. B)
87.bank / / others: /e /
88.drop / / others: / /
89.return / / others: /e/
90.crystal / / others: /a /
91.experiment / k'sper m nt/->/b/ others: /p/
Fill in the blanks with the proper form of the words用单词的适当形式填空
92. We ________ (heat) some milk two minutes ago.
93. One day, ________ (Dora) mother gave her a coin.
94. The coat is very ________ (dirt), and you'd better wash it.
95. The vapour cools and ________ (form) small drops of water.
96. The ________ (strawberry) are very sweet.
97. I thought it would rain, but the clouds ________ (appear).
98. Can these children look after ________ (them) when their parents are not at home
99. Water is a ________ (value) resource, so we cannot waste it.
100. Trees can produce a ________ (chemistry) to make their leaves taste nasty when insects want to eat them.
101. We should never ________ (pollution) water because it is not easy for it to come to our flats.
(92.heated 93.Dora's 94.dirty 95.forms 96.strawberries 97.disappeared 98.themselves 99.valuable 100.chemical 101.pollute)
Single choice单项选择
102. -Jack, the Maldives (马尔代夫) may ________ because of rising sea level. -God! We must do something to stop that happening.
A. rise B. move C. grow D. disappear
103. -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
104. They are________ desert ________ farmland(农田).
A. changing; to B. changed; into C. changing; into D. changed; to
105. Please ________ this English word into Chinese.
A. become B. turn C. get D. make
106. -Amy, let's ________ continue watching the football games. -No problem!
A. keep B. stop C. finish
(102.D 103.C 104.C 105.B 106.A )
Rewrite the sentences as required按要求改写句子
107. There is too much water on the floor.(对画线部分提问)
_________ _________ water is there on the floor
108. She went on reading English books.(改为同义句)
She _________ _________ English books.
109. Mr Li doesn't have any money.(改为同义句)
Mr Li _________ _________ money.
110. Remember to bring your homework to school.(改为否定句)
Remember _________ _________ _________ your homework to school.
111. We bought two onions.(对画线部分提问)
_________ _________ you buy
(107.How much 108.continued reading 109.has no 110.not to bring 111.What did)
Choose the appropriate sentences from the box to fill in the blanks从方框中选出合适的句子,填在短文的空缺处
Although the world is hungry, it is even thirstier. While nearly 3/4 of the earth is covered with water, we are short of drinking water. 112________
How can we avoid (避免) a serious water shortage 113________ Then, we should protect our water. resources and not pollute them. Lastly, we should discover ways to reuse water. 114________ But people's need for water is increasing day by day. We still don't have enough water. What else can we do
115________ There is plenty of water in the sea. But we need to take the salt away from the sea water. 116________ If scientists can find cheaper ways to do it, we can solve the problem of the shortage of water.
A. Firstly, we should save water and not waste it.
B. This is very expensive.
C. Scientists have got some achievements in this field.
D. The sea seems to have the best answer.
E. This is because about 97% of the water on the earth is sea water.
(112. E 113. A 114. C 115. D 116. B )
Cloze完形填空
Water is the "life blood" of our earth. Like air and sunshine, it is very important 117________ living things without water, there can be 118________ life on the earth. All animals and plants need water. Man also needs water. We need water to drink, to cook and to clean 119________. It even 120________ the greater part of our bodies. Water is almost everywhere. Even in the 121________ places of the world, there is water in the air. However, we can drink not sea water but fresh water. To make things even 122________, people often 123________ to keep the water clean. They throw rubbish into rivers, lakes or seas. So not all the fresh water is 124________ for us to drink.
We're short 125________ water. Something must be 126________ to stop this.
117. A. with B. to C. of D. towards
118. A. none B. not C. much D. no
119. A. himself B. our C. us D. ourselves
120. A. made of B. make C. makes up D. made in
121. A. driest B. wetter C. drier D. beautiful
122. A. best B. worse C. worst D. better
123. A. decide B. try C. fail D. take
124. A. clean enough B. enough clean C. enough good D. dry enough
125. A. for B. in C. at D. of
126. A. do B. did C. doing D. done
(117.B 118.D 119.D 120.C 121.A 122.B 123.C 124.A 125.D 126.D. )
Period 4 More practice, Study skills, Culture corner & Self-assessment
Choose a proper word to fill the blank.从括号中选出一个正确的单词填空。
127. About 70 ________ of our body is made up of water.(percent; percentage )
128. What ________ can we do to save water (else; other)
129. Oceans ________ about 75% of the Earth. (cover; make)
130. A bath uses about ________ as much water as a shower.(two; twice)
131. ________ can we save water at home (What; How)
(127.percent 128.else 129.cover 130.twice 131.How)
Fill in the blanks with the proper form of the words用单词的适当形式填空
132. Here ________ (be) some fresh water.
133. Two fifths of the students ________ (be) girls.
134. We all know that ocean water is ________ (salt).
135. It's difficult for us ________ (finish) this work in such a short time.
136. This book is as ________ (interest) as that one.
137. For your ________ (safe), you'd better not travel to Vietnam.
138. This room is big enough ________ (hold) 200 people.
139. One of the best ________ (way) to study English is reading aloud.
(132.is 133.are 134.salty 135.to finish 136.interesting 137.safety 138.to hold 139.ways)
Single choice单项选择
140. It's necessary for us ________ English well.
A. to learn B. learning C. learn
141. Playing on the road is not ________.
A. safe B. safety C. safely D. unsafe
142. Can you fix up my watch It doesn't work.
A. check B. change C. repair D. carry
143. You'd better ride a bike to go to school ________ taking a bus every day.
A. instead of B. instead C. thanks to D. because of
144. Please do ________ your teacher tells you.
A. like B. as C. for D. with
(140.A 141.A 142.C 143.A 144.B )
Translate翻译
145. 大部分水不可饮用。
_________ _________ _________ _________ isn't drinkable.
146. 他每两小时休息一下。
He rests _________ _________ _________.
147. 早起不容易。
_________ _________ _________ _________ get up early.
148. 我们通过修理滴水的水龙头节约水。
We save water by _________ _________ _________ tap.
149. 人们怎样处理脏水?
How do people ________ _________ _________
(145.Most of the water 146.every two hours 147.It's not easy to 148.fixing a dripping 149.treat dirty water)
Answer the questions according to the passage根据短文内容回答问题
We can do many things to keep our water clean.
●Whenever you see litter such as cans and plastic bags(塑料袋)in the street, pick it up. When rainwater washes over the litter, it becomes polluted. The polluted water flows into rivers and the sea.
●Do not throw paint, oil or litter down your sink(水槽) or toilet.
●Pick up your dog's waste. It can also pollute the water when it is washed into rivers or the sea.
●Take home chemicals, waste oil and batteries to specified(指定的)places to throw them away.
●Do not throw litter on nearby beaches. We can have a volunteer group at our school or join a group to help clean the beaches instead.
150. Why should we pick up litter in the street
______________________________________________________
151. What should we do with our dog's waste
______________________________________________________
152. What should we do with home chemicals, waste oil and batteries
______________________________________________________
153. How can we keep beaches clean
______________________________________________________
150.Because when rainwater washes over the litter, it becomes polluted and the polluted water flows into rivers and the sea.
151.We should pick it up. /Pick it up.
152.We should take them to specified places to throw them away./ Take them to specified places to throw them away.
153.Do not throw litter on nearby beaches. We can have a volunteer group at our school or join a group to help clean the beaches instead.
Judge whether the following sentences are true or false判断正(T)误(F)
Water is very important to living things. Without water there can be no life on the earth. All plants and animals need water. Humans also need water. We need water to drink, to cook food and to clean ourselves. Water is needed in farms, factories, offices, schools and families.
Water is found in seas, rivers and lakes. It can be found everywhere in the world, and it can also be found in the air. We cannot see or feel it when it is part of the air. Clouds are also made of water. They are little drops of water. When water freezes, it is ice. So ice is also water.
154. Some living things can live without water.
155. Humans need less water than the other living things.
156. Water can be found only on the earth and in the air.
157. Farms, factories and schools all need water.
158. Clouds are made of very little drops of water.
(154.F 155.F 156.F 157.T 158.T )