资源简介

Unit 5 Water is life 本单元复习与测试同步练习
英语沪教版（2024）七年级下册（2024）
一、单词拼写
1.Don't leave the ________ ['d ti]dishes in the kitchen.
2.He put his heart into his b ________ and became a successful businessman.
3.Now, he had no job and no i ________ .All he had was time and his hobby.
4.In big cities, all the water comes to your home through p ________ .
5.The museum is open daily t ________ the whole year.
6.It's our d ________ to protect the environment from pollution.
7.Please don't wash the dishes under a running t ________ .
8.The j ________ is too long.We'd better take the train instead of the bus.
9.Mr Black brings her a b ________ of flowers.
10.Things in the world are always in three f ________ —the gas, solid and liquid.
二、句型转换
1.Roy has learnt six languages in the past few years.(对划线部分提问)
________ ________ language s has Roy learnt in the past few years
2.Western readers knew little about Jin Yong's novels many years ago.(对划线部分提问)
________ ________ did western readers know about Jin Yong's novels many years ago
3.There is a little water in the bottle.(改为同义句)
There is ________ ________ water in the bottle.
4.The animals are a little lazy so I don't like them.
(改为同义句)
The animals are ________ ________ lazy so I don't like them.
5.Lingling takes a few photos on the Great Wall.(对划线部分提问)
________ ________ photos does Lingling take on the Great Wall
三、语法填空
1.When you see a ________ (drip) tap, please turn it off.
2.Studies show that we'd better have less salt in our ________ (day) life.
3.We can store ________ (quantity) of information into the computer and use it as we need it.
4.It's important for us to protect nature ________ (wise).
5.Now I have the courage to speak English in ________ ['p bl k].
6.Do some sports every day, and it will help you keep ________ (health).
四、完形填空
1.完形填空
What does making a wish mean to you
Do you like to make wishes In the west, an old tradition is to make wishes with ________ .Because water is so important to life.People feel it is a ________ from the gods.So, they start throwing coins into wishing wells or fountains(喷泉).They must say their wishes out loud.This way, they believe the spirits(精灵) of the water will ________ the wishes and make them come true.
Disney's film Wish(《星愿》) ________ in November, 2023.It's about a girl and the wishing star.In the film, 17-year-old Asha makes a wish to the sky.
In Australia, where I'm from, we like to make wishes in ________ ways.Playing outside, you see a dandelion(蒲公英).Pick one up and ________ its seeds away, and then make a wish! Or you could throw a coin into a wishing well or fountain to make a wish.And of course, no one ________ making a wish on their birthday.
I would sometimes make wishes at Christmas.One year, I left cookies and milk for Santa Claus and wrote a note to him, "Dear Santa, please tell my dad to stop smoking.It is ________ for his health."On Christmas Day, I saw the reply from"Santa".He wrote, "Dear Maddy, thank you for the cookies and milk.As for your dad's smoking problem, that is something he has to do for himself." Can you guess who wrote it
I felt a bit ________ that Santa couldn't help my dad.But it ________ me something important—only the person himself or herself can really make the wish come true.
（1） A . air B . water C . gas D . sugar
（2） A . drink B . juice C . gift D . diamond
（3） A . hear B . see C . smell D . touch
（4） A . came back B . came on C . came out D . came into
（5） A . excellent B . famous C . foolish D . different
（6） A . put B . take C . go D . blow
（7） A . misses B . likes C . imagines D . helps
（8） A . good B . fun C . bad D . perfect
（9） A . happy B . sad C . warm D . convenient
（10） A . greeted B . taught C . ordered D . returned
五、阅读理解
1.
A little British boy was looking at a teakettle above fire.
The water within it began to bubble(冒泡).The steam rose from the spout(壶嘴) and soon the lid(盖子) was moved up.But when he looked under the lid, he could see nothing but water.He asked his grandma what moved the lid up.She replied that the water made steam and the steam moved up the lid.
However, he further asked, "If the steam from so little water is so strong, why wouldn't the steam from a great deal of water be a great deal stronger Why couldn't it be made to move up a much greater weight Why couldn't it be made to turn wheels "
With no answers to these questions, his grandma made no reply.She went about her work quietly and the boy kept studying the teakettle in his place.
As the boy grew up, he never gave up looking for answers to those questions.Finally, he succeeded in finding them.The little boy is James Watt, the world-famous inventor of the first successful form of the steam engine.
Watt's little questions changed the world.Your little questions might change the world too.
（1） What did the boy see under the lid
A . Fire. B . Steam. C . Water. D . Nothing.
（2） What did the boy probably believe
A . Steam is weaker than water.
B . Steam can turn wheels.
C . Steam can move up nothing.
D . Steam weighs more than water.
（3） Why didn't Grandma reply to the questions
A . She was quiet all the time.
B . She didn't want to answer.
C . She was too busy to answer.
D . She didn't know the answers.
（4） What does the underlined word"them" refer to
A . Answers. B . Questions. C . Teakettles. D . Engines.
（5） What does the writer probably want us to do
A . To answer questions.
B . To ask questions.
C . To change the world.
D . To invent engines.
2.阅读理解
素材话题：AI发展与水资源短缺的关系
Artificial intelligence(AI) can now do amazing things.ChatGPT is an AI tool that can answer questions, tell stories, and do much more.But it's very "thirsty", said a new study.
When ChatGPT works, its"home"—data(数据) centres around the world—gets very hot.Workers then have to use water to cool them down.Cold water goes into pipes near the computers at these centres.Because the computers are very hot, the water turns into vapour(水蒸气) and goes into the air.The water needs to be super clean.If they use seawater, it can eat away the pipes.
If you ask ChatGPT 20 to 50 questions, it needs to"drink" a 500-millilitre bottle of water.When people trained ChatGPT, it used 700,000 litres of water, said the study.This is the amount that is needed to make about 370 cars.
ChatGPT is not the only one that needs data centres.Everything you do with computers needs data centres to work.There are more than 8,000 data centres in the world.The number is still growing.If AI keeps using a lot of water, we may have to "fight" with AI for water.
AI uses a lot of water to"grow".Many people may not have enough water to drink because of water shortage.However, we need better AI to have a better future.Should we rethink the use of AI
（1） What is the meaning of"thirsty" in this article
A . ChatGPT can answer many questions at the same time.
B . ChatGPT needs some water while working.
C . ChatGPT keeps learning to answer many questions.
D . ChatGPT works just like drinking water.
（2） Why can't people use seawater to cool down data centres
A . Because seawater is too clean to cool down the centres.
B . Because it is hard for seawater to become vapour.
C . Because seawater is bad for the pipes.
D . Because animals in seawater may eat the pipes.
（3） 新考法 选项选择 How does the writer show the idea in Paragraph 3
a.By comparing one thing with another.
b.By thinking of a thing as a person.
c.By drawing a conclusion(得出结论) from the different points.
d.By giving numbers to make the point clear.
A . abc B . abd C . acd D . bcd
（4） What can we learn from the last paragraph
A . There may be competition(竞争) for water use between AI and humans.
B . AI may fight against animals to get more water in the future.
C . AI will use less water some day to let people have enough water.
D . People should stop using the data centres in order to save water.
六、书面表达
1.假定你是李华，你的外国笔友Jason想知道你的学校平时是如何鼓励学生节约用水的。请你根据以下内容写一封回信。(1)学校的做法：①举办节水知识讲座；②举办节水海报设计比赛；③……(2)询问Jason所在的学校是否也有类似活动。
要求：(1)90词左右，开头及结尾已给出，不计入总词数；(2)文中不得出现真实姓名和校名；(3)可适当增加细节，以使条理清楚、行文连贯；(4)标点正确，书面整洁。
提示词汇：讲座 lecture；海报设计竞赛 poster design competition
Dear Jason,
I am glad that you're interested in how my school encourages students to save water.
……
Best wishes,
Li Hua
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