资源简介

(共16张PPT)
第3课时　Section 3　Expressing and communicating ideas
Unit 4　The Earth
01
基础过关
02
写作专训
目
录
一、 找出画线部分读音与所给单词画线部分读音相同的单词
（　B　）1. number A. count B. cut C. autumn D. about
（　A　）2. plant A. laugh B. Australia C. could D. delicious
（　D　）3. coffee A. coat B. so C. hold D. hobby
（　C　）4. whose A. good B. wood C. cool D. cook
（　B　）5. grow A. page B. gate C. vegetable D. stage
B
A
D
C
B
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二、 根据所给中文意思，完成下列各句
1. 我们可以使用很多方法保护地球。
We could protect the Earth many .
2. 我们不应该砍伐树木。
We shouldn’t trees.
3. 我们应该停止污染河流和土地。
We should rivers and land.
4. 购物时，应携带自己的购物袋。
We should bring our own when shopping.
in　
ways　
cut　
down　
stop　
polluting　
shopping　
bags　
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佳作赏析
每年的6月5日是世界环境日（World Environment Day），为了纪念
这个节日，你校举办了以“Protect the Earth， protect ourselves”为主题的
英文演讲比赛，请你写一篇演讲稿参赛，要点如下：
1. 树木为我们提供可供呼吸的氧气；动物就像是我们的朋友……
（补充一项例证，说明环境的重要性）；
2. 如果我们多种一些树，我们就能拥有更“绿色”的世界（结合整体
内容，补充一项保护地球的具体措施）；
3. 表达希望。
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要求：
1. 必须包含以上要点，可适当发挥；
2. 条理清晰、行文连贯、标点正确；
3. 文中不得出现真实姓名和校名；
4. 80词左右。
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[高分范文]
Protect the Earth， protect ourselves
Dear classmates，
World Environment Day falls on June 5. It’s a great honor for me to
make a speech about protecting the Earth.①
The Earth is like our mother. Firstly， many plants like trees provide
oxygen for us to breathe. What’s more， animals are like our friends. Last
but not least， water plays an important part in our daily life.
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However， the environment is getting worse and worse recently. So it’s
time for us to take action.②If we plant more trees， we can own a greener
world.③ Also， we should stop killing animals. We should realize that the
Earth is the only home to both animals and humans. Let’s protect the Earth！
It’s also an act of protecting ourselves！
Thanks for your listening！
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我们居住的这个蔚蓝色的星球有大海，有高山，有绿树，有良田。
保护地球，守护家园，是每个人的责任。作者按要求描述了保护地球的
一些做法，文章立意深刻，语言准确，条理清晰，固定短语和句式的使
用正确。
[名师点评]
① 开篇点题，说明演讲的主题。
② 本句使用了“it’s time for sb. to do sth.”这一固定句式，说明了保护地球
的行动刻不容缓。
③ If引导的条件状语从句的恰当运用展现了作者扎实的写作功底。
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素材积累
[开头句]
1. The Earth is the only home to humans.
2. The Earth is a beautiful planet.
3. The Earth is crying for our help now.
[中间句]
1. It provides us with a home and lots of food.
2. In order to protect the Earth， I should plant more trees.
3. I also need to save water and energy.
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1. I believe that if everyone takes action， the environment will change for
the better.
2. I will try my best to protect the Earth！
3. Let’s protect the Earth！
[结尾句]
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1. To care for the environment is to love life.
爱护环境就是关爱生命。
2. Planting a tree is like giving a gift to the Earth.
种一棵树就像给地球一份礼物。
[名言警句]
3. Stand in awe of nature and life.
尊崇自然，敬畏生命。
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写作演练
（2024·广州市天河区期末）学校英语报社正在开展主题为“热爱
自然，节约资源”的“地球卫士”竞选活动。假如你是李华，请你根据以
下表格，写一篇英文演讲稿，参加竞选。
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Who I am name； age
The reason to be an Earth protector important； provide ...
How I protect the Earth plant more trees
use cloth or paper bags
...
要求：1. 短文应包括表格中的要点，可适当补充；2. 词数不少于
80，已给出部分不计入总词数，文中不得出现个人信息。
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[思路点拨]
1. 时态：以一般现在时为主。2. 人称：以第一人称为主。3. 在写作
时，第一步开篇点题，说出演讲的主题；第二步具体说明保护地球的重
要性和自己在生活中采取的有效方法；第三步重申主题，表达决心。
[写作提纲]
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Good morning， everyone. I’m happy to introduce myself here.








Thank you for listening！
My
name is Li Hua. I’m a 13－year－old boy. I hope to be one of the Earth
protectors this year. We only have one Earth， so it’s very important to
us. It provides us with a home and food. But we waste a lot of energy. In
order to protect the Earth， I should plant more trees. When I go
shopping， I should use cloth bags or paper bags instead of plastic ones.
I also need to save water and electricity. I should turn off the tap after
washing my hands. I need to turn off the lights when I leave the room.　
I will try my best to be an Earth protector！　
[妙笔生花]
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第2课时　Section 2　Exploring and applying rules
Unit 4　The Earth
01
语法专训
02
能力进阶
目
录
一、 用括号中所给单词的适当形式填空
1. （2024·绥化改编）Look！ There （be） some information
about traffic rules in this book.
2. （2024·长春改编）－ There （be） many ancient Chinese
poems in this book. Which one do you like best？
－ “On the Height” by Du Fu.
is　
are　
3. Look！ There （be） one book and two pens on the table.
is　
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二、 句型转换
1. There’s something to eat on the plate.（改为一般疑问句）
there to eat on the plate？
2. There is some milk in the glass.（改为否定句）
There milk in the glass.
3. Are there any students in the classroom？（作出肯定回答）
Yes， .
4. There is an apple on the table.（改为复数形式）
There on the table.
Is　
anything　
isn’t　
any　
there　
are　
are　
some　
apples　
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三、 语法选择
人与自然－－环保意识
The Earth is a beautiful place.
There 　1　 forests and rivers， mountains and fields. Some places are
very hot， and some are very cold.
There are many different plants. Some are large， and 　2　 are small.
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All plants need light and water. There are different animals on the Earth 　3　. Some live on the land， some 　4　 in the sky and some live under the water.
There are also many people like you and 　5　 on Earth. The Earth
provides us 　6　 air， water and food. It is our home.
Today， there is a lot of pollution. We burn things 　7　 energy. This
pollutes the air. We put our rubbish 　8　 the sea and under the ground. This
pollutes the Earth and kills animals 　9　 plants.
We must stop 　10　 these things. It is important for us to protect the
Earth for our future.
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（　C　）1. A. am B. is C. are D. have
（　B　）2. A. one B. some C. other D. another
（　A　）3. A. too B. still C. also D. either
（　A　）4. A. fly B. flies C. are flying D. flied
（　B　）5. A. I B. me C. my D. mine
（　C　）6. A. of B. for C. with D. about
（　D　）7. A. makes B. made C. making D. to make
（　B　）8. A. on B. into C. at D. with
（　C　）9. A. or B. so C. and D. but
（　D　）10. A. do B. does C. to do D. doing
C
B
A
A
B
C
D
B
C
D
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第1课时　Section 1　Experiencing and understanding language
Unit 4　The Earth
01
基础过关
02
能力进阶
目
录
一、 根据句意及首字母提示完成单词
1. － The school trip was put off because of the air p last week.
－ What a pity！ We should take action to improve the air quality.
2. Whether（无论） you love huge grasslands， w deserts， snowy
mountains or just want a special cultural experience， Altay in Xinjiang is
surely your ideal place.
3. How a this robot is！ It can help people to do all kinds of
chores！
ollution　
ide　
mazing　
4. Why not wear your scarves in such f weather， children？
reezing　
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二、 单项选择
（　A　）1. （2024·龙东地区改编）Don’t throw away rubbish
everywhere. It’s everyone’s duty to 　　　　the environment.
A. protect B. provide
C. introduce D. support
（　C　）2. － Kate， will you please get the book on the shelf for me？
－ I’m afraid I can’t 　　　　it. The shelf is too high.
A. find B. read C. reach D. arrive
A
C
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（　B　）3. （家乡广州）－ Have you heard that Baiyun Mountain has
recently become a major hot spot for tourism？ I also want to travel there
someday.
－ You should！ It’s a great place to 　　　　and have fun.
A. decide B. explore C. continue D. search
（　A　）4. （2023·大连）Nowadays travelling by high－speed train is
as 　　　　as travelling by air in China.
A. popular B. more popular
C. most popular D. the most popular
B
A
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三、 根据所给中文意思，完成下列各句
1. 地球是太阳系的一颗行星。
The Earth is a planet in the .
2. 据我们所知，地球已经存在大约45亿年了。
as we know， the Earth has been around for about 4.5
billion years.
3. 它为人类提供了食物和水。
It food and water humans.
solar　
system　
As　
far　
provides　
for　
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4. 你知道地球约百分之七十是被水覆盖的吗？
Do you know about 70％ of the Earth is water？
5. 此外，在地球上可获得的所有水资源中，只有大约2.5％的水为淡
水。
， of all the water available on Earth， only about
2.5％ is fresh water.
covered　
by/with　
What’s　
more　
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四、 阅读理解
人与自然－－环境污染
The Earth is about 4，500 million years old. People have lived on Earth
for only several million years. But we changed the Earth in many ways. Many
things we do now are good， but some are not good for the Earth.
Water pollution　A lot of people， birds and fish die each day because
of water pollution. Factories pollute the water. As a result， the water in
many rivers and lakes is very dirty now.
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Air pollution　In big cities， factories and cars are the main causes
（原因） of air pollution. Many people in cities now have health problems.
For example， Mexico City used to be a beautiful city and a good place for
people to live， but today there is lots of PM2.5 in the air. And many people
get ill because of the polluted air.
Soil（土壤） pollution　In order to have a better harvest， some
farmers use chemicals（化学物质） in their fields. That’s bad for the soil.
Hope for the future　These problems are very bad for our future， so
all of us should do something to protect the environment. If we can stop
pollution， the Earth will become more and more beautiful.
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（　C　）1. How old is the Earth？
A. About 2，500 million years old.
B. About 3，700 million years old.
C. About 4，500 million years old.
D. About 6，800 million years old.
（　B　）2. What made the Earth change a lot？
A. Plants. B. People.
C. Animals. D. Cloud.
C
B
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（　B　）3. How many kinds of pollution are talked about in this passage？
A. Two. B. Three. C. Four. D. Five.
（　D　）4. Which of the following is true？
A. Mexico City is a good place to live today.
B. The water in many rivers is very clean now.
C. Now no farmers use chemicals in the fields.
D. Factories and cars can cause air pollution.
B
D
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（　D　）5. What is the purpose of the passage？
A. To ask us to learn about the Earth.
B. To ask us to thank the Earth.
C. To ask us to enjoy the Earth.
D. To ask us to protect the Earth.
D
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五、 （2024·广州市海珠区期末改编）语篇填词
Welcome to Planet Earth Museum， a museum where you can learn
some interesting facts about the world we live in.
“There are many 1. a places on Earth. Maybe you’ll see
them all one day！ Who knows？ Where shall we go first， children？”
“Forests！”
mazing　
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Forests are home to over half of the world’s animals and plants. Trees
clean the air and 2. p oxygen for us to breathe. But we destroy
about 40 football fields of forests every minute and throw away millions of
tons of paper and card made from trees every day.
The oceans（海洋） are home to millions of marine animals. They take
in the Sun’s heat， send it into the air and move it around the world. A lot of
the rubbish we produce on land pollutes the oceans. Fish can mistake
3.p bags for food and will die when they eat them.
rovide　
lastic　
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At opposite ends of the world， the Arctic（北极） and the Antarctic
（南极） are very cold lands. It is so cold that the sea is 4. c in
ice. The fuel we use for energy makes the weather warmer. As it gets
warmer， the ice melts and the sea rises. The land 5. d .
This is a green world. People should respect nature and live a long and
healthy life. Wouldn’t you like to live here？
overed　
isappears　
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五(共14张PPT)
广州中考题型特训
Unit 4　The Earth
一、 完形填空
人与自然－－自然环境
Scientists believe the Earth is 4，500 million years old. However， the
mountains， valleys（山谷）， rivers， deserts and forests we see today
are much 　1　 than the Earth. For example， Qomolangma is about 60
million years old and the Amazon Rainforest is about 55 million years old.
The Baltic Sea， the youngest sea in the world， is 　2　 about 8，000
years old.
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The Earth is always 　3　 because of volcanoes（火山），
earthquakes and， of course， wind and rain. Some of these changes are
very 　4　 and others are quick. Water and ice can make very big changes to
the planet. 　5　， glaciers（冰川） can cut through mountains and make
deep valleys. It’s 　6　 for our planet to change. But at the moment scientists
think it’s changing faster than usual. They don’t understand everything that is
happening but they know that 　7　 are rising. And the weather is getting
wetter in some places and drier in others， and there are more big storms.
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However， these changes are not bad for everyone. 　8　 the Arctic is
getting warmer， some people in Greenland can now grow and sell
vegetables for money. That was not 　9　 fifty years ago. Farmers in
Greenland like the warm weather and 　10　 it will continue.
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（　D　）1. A. older B. bigger C. smaller D. younger
（　B　）2. A. hardly B. only C. rather D. forever
（　C　）3. A. falling B. moving C. changing D. giving
（　A　）4. A. slow B. usual C. bad D. clear
（　D　）5. A. In fact B. In total C. After all D. For example
（　C　）6. A. interesting B. wonderful C. normal D. important
（　D　）7. A. costs B. prices C. planes D. temperatures
（　C　）8. A. Though B. If C. Because D. Until
（　B　）9. A. clear B. possible C. hard D. serious
（　A　）10. A. hope B. shoot C. waste D. hold
D
B
C
A
D
C
D
C
B
A
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二、 阅读理解
人与自然－－自然环境
The Earth is an amazing place where different kinds of animals and
plants live. There are many beautiful national parks around the world.
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Yellowstone National Park is not only the pride of America， but also the safe home to plants and animals. It has more hot springs than any other place in the world. What’s more， it has everything you want from a park： waterfalls（瀑布）， lakes， forests， grasslands and lots of animals！
The Lake District is England’s largest national park. As its name suggests， the park is home to Wastwater－the deepest lake in England at 79 meters. The Lake District is also a great place for hikers and bikers. If you love water sports， you can also enjoy boating， sailing and windsurfing（风帆冲浪） here.
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China’s Giant Panda National Park protects many wild giant pandas as well as many other rare and endangered species. The Northeast China Tiger and Leopard National Park is China’s main area where these two kinds of rare animals live.
Royal National Park in Australia is one of the largest parks in the world. It was built in 1879. The amazing cliffs（悬崖）， quiet beaches， old rain forests， and many kinds of plants， birds and animals make it become so many people’s perfect holiday resort around the world.
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（　B　）1. The passage introduces some famous 　　　　in the world.
A. great countries
B. national parks
C. wild animals
D. exciting sports
（　A　）2. People can visit the park with the most hot springs in 　　　　.
A. America B. England
C. China D. Australia
B
A
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（　D　）3. The Lake District may be loved by 　　　　.
A. mountain climbers
B. hot spring lovers
C. rare animal lovers
D. hikers and bikers
（　A　）4. There are many things you can see except （除了) 　　　　in Royal National Park.
A. giant pandas B. quiet beaches
C. rain forests D. amazing cliffs
D
A
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（　C　）5. The passage above can be read by people from a 　　　　in
daily life.
A. storybook B. movie poster
C. nature magazine D. sports newspaper
C
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三、 阅读填空
A. It will not pollute the air or water.
B. We can also turn the sun’s light into electricity.
C. It gives sunshine to plants， animals and people on Earth.
D. Solar energy makes us feel warm when we sit in the sunlight.
E. We can use the electricity at night or on cloudy and rainy days.
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二
三
We all know the sun is important. 　1　 But how does the sun do that？
It’s the sun’s energy that makes life live on our planet. Energy from the sun is
called solar energy. 　2　 People started to use solar energy many years ago.
They have learned to build houses with windows so that the sunlight can get
inside and make them warm.
　3　 It has something to do with solar panels（太阳能电池板）.
Solar panels collect energy from sunlight to make electricity（电）.
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D　
B　
But what happens when it is cloudy or rainy？ Solar panels cannot
collect energy from sunlight on cloudy and rainy days. We needn’t worry
about it because solar panels have batteries（电池） in them to store
electricity. 　4
The sun makes more energy than people use now. At the same time，
solar energy is good for the environment. 　5　 And we can’t use it up. So
we should try our best to find more good ways to use it in our life.
1. 2. 3. 4. 5.
C　
E　
A　
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三(共14张PPT)
第4课时　Section 4　Extending and developing competencies
Unit 4　The Earth
01
基础过关
02
能力进阶
目
录
4. Most people love peace. They don’t like the w .
5. A s swept across the big city on the morning of March 15，
turning the sky yellow.
一、 根据句意及首字母提示完成单词
1. （2024·白银改编）S but surely we’re making progress.
Every small step forward brings us closer to our dream.
2. Many wild animals are disappearing from the Earth because humans
h them for their meat and skin.
3. － Would you please think out a s to the physics problem？
－ OK， let me try.
lowly　
unt　
olution　
ar　
andstorm　
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二、 单项选择
（　A　）1. In fact， you can turn your hobby 　　　　your career.
A. into B. down C. off D. on
（　B　）2. （2023·怀化改编）People plant 　　　　trees on Tree－
Planting Day every year.
A. hundred B. hundreds of
C. hundreds D. hundred of
A
B
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（　D　）3. （2023·雅安）－ Mike plays basketball well. Do you know
him？
－ Sure. He is also one of 　　　　basket－ball players in our class.
A. tall B. the taller C. tallest D. the tallest
D
（　B　）4. － When was the famous artist born？
－ He was born 　　　　.
A. at the early 1900s
B. in the early 1900s
C. in the early 1900’s
D. at the early 1900’s
B
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（　C　）5. He 　　　　in his office. 　　　　you can find him there.
A. maybe； Maybe
B. may be； May be
C. may be； Maybe
D. maybe； May be
（　A　）6. － When did you 　　　　in Hangzhou？
－ On the morning of Oct.1st.
A. arrive B. get C. reach D. come
C
A
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三、 根据所给中文意思，完成下列各句
1. 一场沙尘暴可能会吹走很多小树。
A sandstorm may many young trees.
2. 人们怎样才能把沙漠变成绿洲？
How can people a desert an oasis？
3. 许多年前，一群科学家找到了解决办法。
Many years ago， a scientists found the solution.
4. 这个地区的人们每年都种植成百上千的树木。
People in this area plant trees every year.
blow　
away　
turn　
into　
group　
of　
hundreds　
of　
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5. 多亏了政府，北京的沙尘暴现在少多了。
the government， there are fewer sandstorms in
Beijing.
Thanks　
to　
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四、 阅读填空
A. Sandstorms were common in the north of Shaanxi.
B. You might want to know why this is happening.
C. His children， grandchildren and great－grandchildren also do the same
job.
D. That night， however， a strong wind blew away all the young trees.
E. In Yulin， the number of days with sandstorms also goes down a lot.
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While studying a map of China， did you see the Maowusu Desert
（毛乌素沙地） in Shaanxi？ If you didn’t， then maybe you never will. That’s because the desert is disappearing.
跨学科－－地球科学
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　1　 In fact， it is the result of years of planting. In the past， the
Maowusu Desert was one of the largest deserts in China. 　2　 Lots of
people had to leave their homes because of that. The fight（斗争） against
desertification（沙漠化） started in the 1960s. The work was not easy.
A group of people worked in a town in Yulin， Shaanxi. They once spent an
afternoon planting trees on a hot day. 　3　 The group had to plant all the
trees again the next day.
In Yulin， there are many other sandstorm fighters. One of them is Guo
Chengwang. He started to plant trees in his village in 1985. 　4　 The family
turned 30 km2 of desert into forests.
These trees have really changed the desert a lot. 　5　 With more
people’s hard work， our country is becoming greener and greener.
1. 2. 3. 4. 5.
B　
A　
D
C　
E　
一
二
三
四
五
五、 （2024·广州市花都区期中改编）语篇填词
Everyone tries to get to school on time. But when bad weather gives you
trouble， can you still make it before the class starts？
In the n 　1　 of China during spring， big sandstorms often make
trouble for students and everyone else. When the sky is dark with sand，
buses and cars all move much more slowly. Sometimes， people can’t even
see for 20 meters. Sandstorms usually happen in s 　2　. They have happened
in more than 10 provinces in northern China this year. People in southern
China don’t have to worry about this kind of bad weather. Most of the sand
comes from Gansu and Inner Mongolia（内蒙古）.
一
二
三
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五
In northern China， lots of places have few trees and don’t get much rain.
People there have been cutting d 　3　 too many trees. When there aren’t
many trees， the ground can’t keep enough water. Over the years， the
ground dries up and turns to sand. When spring comes and the ice melts
（融化）， the ground becomes looser（更松散的）. Strong winds take the
loose sand into the sky.
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二
三
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Sandstorms are h 　4　 to people’s health. If people breathe in too much
sand， they could cough or have asthma（哮喘）. Sandstorms also give
farmers lots of problems. Sometimes their sheep get lost in the storms and
never get back home. The winds also tear down farmers’ houses.
To stop sandstorms， you can ask your parents to help you p 　5　 some
trees this spring. If you see people cutting down too many trees， tell them
about the dangers of sandstorms， and ask your government to stop them
from cutting.
1. 2. 3. 4. 5.
north　
spring　
down　
harmful　
plant　
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二
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五

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