Module3 Unit5 Water
Reading1同步练习
一、单选。
1.It's very hot in the room. Why not ________ the air conditioner(空调)?
A.?turn on??????????????????????????B.?turn off??????????????????????????C.?to turn on??????????????????????????D.?to turn off
2.Granny often tells us _______ water in our daily life.
A.?save??????????????? ??B.?saving?????????????????????????????????C.?to save?????????????????????????????????D.?saves
3.Your advice was _____.It helped me a lot．Thank you． ???
A.?expensive????????????????B.?valuable??????????????????????C.?strange????????????????????????????D.?private
4.The soup is not sweet enough. Please ________ some sugar ________ it. ?????
A.?add; in????????????????B.?add; to?????????????????????????????C.?add; on?????????????????????????????D.?add; onto
5. --Tina, it's time ________ to bed.
-- OK, Mom. Please ______ me up earlier tomorrow morning.
A. to go; wake B. going; wake
C. to go; waking D. going; waking
二、根据句意及所给单词的首字母写出所缺单词，注意其形式。
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________ .
三、完形填空。
?? Everyone knows water is important to all living things. But do you know these interesting 1 ?about water?
??? Without water, the Earth would look 2 ?the moon. People can live several days without food, but only 3 days without water. Scientists say 70% of the human body is made up of water. Water 4 ?up 83% of our blood, 70% of our brain, and 90% of our lungs (肺). About 95% of a tomato is water, and about 80% of an apple is water. So 5 ?can we do to help with water problems?
?? Keep a shower to 10 minutes or 6 ?time. It helps save much water. Use a broom to sweep the floor, the stair, the garage (车库), or the sidewalk instead of water.
??? ? 7 ?throw your used water away. Instead, you can use some to water plants or run the toilets. Use a bucket (桶) of water to 8 your bike or the? family car instead of water pipes.
? ?? Use water only 9 ?you need it. Don't leave water running. Be sure to turn the tap 10 when you are not using it.
1. A. novels?
B. books???
C. facts???
D. stories
2. A. as?
B. at
C. for?
D. like
3. A. little
B. a few??
C. much?
D. a little
4. A. looks?
B. goes?
C. picks??
D. makes
5. A. how
B. what???
C. when
D. which
6. A. little?
B. much????
C. less?
D. more
7. A. Almost ?
B. Nearly???
C. Always??
D. Never
8. A. buy??
B. sell
C. wash??
D. dress
9. A. when
B. since????
C. after????
D. before
10. A. on???
B. off???
C. up??
D. down
四、阅读。
??? Napoga is a 12-year-old girl in Ghana(加纳), Africa. It is hard for her family to get clean water. Every morning, she leaves home at half past five to get clean water for her family in a village far away. It takes her six hours to get enough clean water for daily(日常) cooking and drinking. She has no time to go to school or to play with her friends. Millions of people in the world are like Napoga. They can't get enough clean water to keep healthy.
??? Earth Day is on April 22. But on all other days, we must also remember it. The water we use is the most important natural resource(自然资源) on the earth.
??? Water covers 70% of the earth's surface(表面). But most of that is sea water. We can't use it for very many things. Fresh water covers only 1% of the earth's surface.
??? You probably feel lucky that your life isn't as hard as Napoga's. But that doesn't mean you don't have to worry about water. We all face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes, and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish, too. Now, 34% of all kinds of fish are dying out.
??? How do cars and factories make our water dirty? First, they pollute the air. Then, when it rains, the rain water comes down and makes our drinking water dirty. Dirty rain, called acid rain(酸雨), is also bad for plants, animals and buildings.
??? Scientists say that in 30 years, more than half of the people in the world won't have enough clean water. We have to learn how to save more water for ourselves and our children. Here is some advice for saving water:
●Turn off the water while you brush your teeth. You can save as much as 450 liters(升) each month.
●Leaky taps(漏水的龙头) waste a lot of water. Fix them right away!
●You can easily cut your 10-minute showers(沐浴) in half—and you'll be just as clean.
●When you wash dishes, don't let the water run.
●Only wash clothes when you have a lot to wash. If your washing machine isn't full, you're wasting water!
（1）Every morning Napoga went to get clean water _______.
A.?before she went to school???????????????????????????????B.?after she finished school C.?without going to school??????????????????????????????????D.?after she played with her friends
（2）Acid rain _______.
A.?is only bad for living things?????????????????????????????
B.?can be produced in factories C.?doesn't do harm to people, but it's bad for plants, animals and buildings?????????
D.?doesn't just do harm to human beings but to animals, plants and buildings
（3）Which of the following wastes（浪费） water?
A.?We need ten minutes if we want a clean shower.?????????
B.?We should put in enough clothes when we wash them in washing machines. C.?You can keep yourself clean by having a shower for five minutes.?????????
D.?Don't let the water run when we brush our teeth and wash dishes.
（4）What's the main idea of the passage?
A.?Something must be done to prevent water from being polluted.?????????
B.?Clean water means much to human beings and living things around us. C.?It's time to take care of the water we use.?????????
D.?Water is the most important natural resource on the earth.
Module3 Unit5 Water
Reading1同步练习答案
一、ACBBA
二、1.dropped 2.voice 3.fresh 4,Add 5.salt 6.pipes
三、（1）C；（2）D；（3）B；（4）D；（5）B；（6）C；（7）D；（8）C；（9）A；（10）B；
四、（1）C
（2）D
（3）A
（4）C
课件29张PPT。牛津深圳版 七年级下Reading1Module 3 Natural elements
Unit 5 WaterWarming-upLet's enjoy a video. --What is the video about ? --A little water drop's journey 一个小水滴的旅程What do you think of a drop of water?
Is it valuable? Why?A drop of water一滴水 --Water is important/useful/valuable.宝贵的 --Because it is not easy to get to our tap.
It has a long journey.水龙头drop是可数名词，意为 “滴 ”。常用短语a drop of，表示“一滴……”。BrainstormWhere can we see water?rainlakes/riverssea/
oceanwaterfallreservoirwellstream/brookspring/
fountain水库wash handswash faceswash clothesbrush teethdrinkwater plantstake a showercookWhat can we use water to do?......Pairwork Work in pairs to make dialogues and follow the example below. A: What do you think of water?
B: I think water is…
A: Why?
B: Because…
A: What do we use water to do?
B: We use water to…
Getting readyQuestions about the cartoon picture:
Q1:What is Lo doing?
Lo is jumping into the pool.
Q2:Why is Hi telling Lo not to use the pool?
Because he did not put any water in it.
Q3:What do you think will happen to Lo?
He will fall onto the bottom of the pool. But he will not get hurt because he is a robot.
*The cartoon is funny because Hi tells Lo not to use the swimming pool just after Lo has jumped off the diving board. Since Lo is a robot, he will not be hurt.The cartoon raises the topic of water. A1 How much do you know about water?Try the short quiz below.A What do you know about...?1.You can live without water for a few___.
a.hours b.days c.weeks
2.When you exercise, you need ___water.
a.more b.less c.no
3.Water covers about___of the Earth.
a.one third b.one half c.two thirds
4.About ___of the water on Earth is "fresh" or without salt.
a.3% b.10% c.20%英语中分数的表达方法是：分子用基数词，分母用序数词，分子大于一时，分母用复数形式。如：三分之一
六分之五
one thirdfive sixthsB Before you readB1 Look at the picture below and put the following sentences in the correct order. Write the numbers 1-5 in the boxes.It runs into rivers.
It rises from the sea to the sky.
It runs into the sea.
It falls as rain again.
Water falls from the clouds as rain.23451Pre-readingWho is the girl in the picture?
Dora.
Who is talking to the girl?
The drop of water.
Where are the drop of water and the girl?
In the bathroom. Look and answer.Listening taskWhat did the water and Daisy talk about?
A.They talked about what the
water is.
B. They talked about the water’s
journey(旅途).
C. They talked about what Daisy
did in the bathroom.Listen to the recording and answer the question.Reading taska. Dora turned off the tap and went out of the bathroom._____
b. The drop of water tells Dora that it will go back into the sea again. It also reminds her that water is valuable. _____
c. The drop of water tells Dora about its long journey from the cloud to the tap. _____
d. The drop of water tells Dora to turn the tap off. _____
e. Dora is brushing her teeth with the tap on. _____52431Task1:Read and rearrange the following sentences.in a clouddrops as rain into a riverruns into a reservoirtravels through pipestapTask2:Fill in the flow chart of water’s journey .（流程图）The water takes some steps to get to Daisy’s house.Task3:Answer the questions.1.Why was Daisy at the bathroom?
2. Why did the voice sound angry?
3. Was water clean or dirty after its journey?
4. Where was it cleaned up?
5. Where did water first come from?
6.What did Dora do at last?Because she wanted the brush her teeth.Because Daisy was wasting water.It was dirty.It was cleaned up in a water treatment.It first came from the sea.She turned the tap off and came out of the bathroom.Dora was in the bathroom. The tap was on.
“Turn that tap off,” said an angry voice. “You're wasting water.”
Dora?looked?around,?but?there?was?no?one?there.
“Who?are?you?”
“I'm?a?drop?of?water.?Do?you?know?where?I?come?from?”
“From?the?tap?”?asked?Dora.
“A?few?days?ago,?I?was?in?a?cloud,”?said?the?drop?of?water. “Then I dropped? into?a?river?and ran?into a reservoir. Then it?was?time?for
?people?to?clean?me.”
“Clean?you?”?Dora?asked.Task4:Repeat the text after the tape.“Yes.?I?was?dirty.?They?cleaned?me?and?added?some?chemicals?to?me. Then?I?travelled?through?the?pipes?under?the?streets?and?now?I'm?
here.”
Dora?asked, “So?is?this?the?end?of?your?journey?”
“No.?People?will?make?me?clean?again. I'll?go?into a?river and?then into?the?sea?again.”
“Again?”
“Yes.?My?journey?starts?there. Remember?not?to?waste or?pollute me. I'm?valuable.”
Dora?turned?the?tap?off?and?came?out?of?the?bathroom. The tap was on.水龙头开着。
【解析】
on是副词，意为“接通、打开（电流、煤气、水等）”。表示已连接、处于工作状态或使用中。可直接放在be动词之后作表语即be on（开着；上映，上演），也可与turn构成短语turn on（打开），其反义为turn off（关闭）。 电视机开着灯却关着。
________________________________.
玛丽进到房间里打开了灯。________________________________.The TV is on but the light is off. Mary entered the room and turned on the lights. Turn that tap off,” said an angry voice.“把水龙头关掉。”一个声音生气地说道。
【解析】
turn off = switch off 关掉（煤气、电器、电源或水龙头等）
当对象是名词时，既可以用turn sth off，也可以用turn off sth；当对象是代词时，代词只能放在中间，即turn it / them off。
turn down 关小 turn up 开大 请把收音机关上（打开）。
________________________________.
收音机声音太大，你能调小一点吗？________________________________.Please turn off/on the radio.The radio is very loud. Can you turn it down a little, please?须注意：表示“打开或关上窗户或门等”要用open和close。如：
关掉煤气 打开机器
打开它们 关门
voice n. 嗓音，说话声。其近义词有sound和noise，turn the gas offturn on the machineturn them onclose the door Then it was time for people to clean me.
接下来就到人们清洁我的时候了。
【解析】
It’s time (for sb) to do sth是（某人）做某事的时候了。
It's time for sth./It's time to do sth.是做某事的时候了。
此句it was time 后跟从句表示虚拟语气,意思是本该办的事情却没有办,=早就该做是某事的时候了是时候该睡觉了。
________________________________.
你该把书还给图书馆了。
________________________________.It’s time to go to bed. = It’s time for bed.It is time for you to return the book to the library. So is this the end of your journey?那么这是你整个旅程的终点了吗
【解析】
end为可数名词，意为“末尾；结局”。
the end of ……的结尾；……的尽头
at the end of...在...的后期；在...的末端；
by the end of...到...末，在...结束时，仅表示时间概念。
in the end=at last=finally=eventually最后；终于不要告诉我故事的结局。我要自己读它。
________________________________.
在这条马路的尽头你会看到一个公交站。
________________________________.
最后，我们到达了山顶。________________________________.Don’t tell me the end of the story. I want read it myself.At the end of the road, you can see a bus station.In the end, we got to the mountain top. Remember?not?to?waste or?pollute me. I'm?valuable.记住不要浪费我，也不要污染我。我很珍贵。
【解析】
remember not to do sth 记得不要（去）做某事
其肯定形式为remember to do sth，意为“记得要做某事”。
remember还可以接动名词。remember doing sth记得做过某事离开教室时，记得要关灯。________________________________.
记得上学不要迟到。
________________________________. When you leave the classroom, remember to turn off the light. Remember not to be late for school. 1. 在浴室
2. 在使用中，在流动中
3.开、关水龙头
4.一滴水
5.环顾四周
6.来自
7.几天前
8.落入
9.流入
10. 某人该做某事了
11.把…加入
12 .在...的终点
13. 记得去做某事
14.记得不要…
15. 从…出来Key
phrases in the bathroom
be on
turn on/off the tap
a drop of water
look around
come from
a few days ago
drop into
run into
It's time for sb to do sth
add…to
at the end of
remember to do..
remember not to do sth
come out of…1.If you turn a tap off, the water _______from the tap.
a. stops running b. starts running
2.The rain dropped. It_______from the sky.
a. fell down b. disappeared
3.When you add some chemicals to water, you_______the water.
a. get some chemicals from b. put some chemicals in
4.If you had a good journey, you _______ .
a. had a wonderful party with your friends at home
b. travelled happily from one place to another
5.Water is valuable. It is _______ .
a. very clean b. useful and important
C1. The words in italics are from the article on P45. Circle the correct answers to complete the sentences.C2.Complete the passage below with the words from the box . 12 July
Dear Diary,
I talked to a drop of water today. It was really interesting. In the morning, I left the tap on in th the bathroom. Then I heard an angry(1)______. It told me to(2) ______the tap ______. It was a drop of water! It told me about its(3) ________. It (4) _______ from a cloud into a river. We could not drink this water because it was dirty, so people had to clean it. They(5) _____some chemicals ____the water to make it clean. Then it travelled to my home. Water is very(6) ________. People should not waste or pollute it.added…to journey valuable dropped turn…off voicevoiceturnoffjourneydroppedaddedtovaluableSaving water is to cherish life.谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
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