资源简介

Unit 8 Lesson 1 Listening & Speaking
【基础达标作业】
一、根据汉语提示填写单词
1.They have to walk slowly (穿过) the crowd.
2.There are a (大量的) number of books in the school library.
3.He shows his (深深的) love for his hometown in his writing.
4.The river is about 100 metres (宽的).
5.Do you know what animals live in the (海洋).
二、用所给词的正确形式填空
1.There are 8 major (planet) in our solar system.
2.The Nile River is 6,671 (metre) long.
3.In many (east) countries, drinking tea is part of people’s daily life.
4.Lake Baikal is over 25 (million) years old.
5.The Yangtze River (run) down the mountains and through the beautiful Three Gorges.
【能力巩固作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:Hey, Liu Ya.1.
B:I’m from Lanzhou, China.A great city on the banks of the Yellow River.
A:2. 　
B:It runs through northern China.We call it the Mother River.
A:3.
B:It’s about 5,400 kilometers long.
A:Can you tell me something about the Yangtze River
B:4. .The Yangtze River is very long.It’s about 6,300 kilometers long.It’s the longest river in China.
A:Can I go to see the Yangtze River with you
B:I’m afraid not.But we can see the Yellow River.Besides the river, we can have a look at the sculpture of a mother with a baby—the Yellow River Mother Sculpture.
A:Wow! 5. .
【素养拓展作业】
四、阅读理解
Qomolangma is a very high mountain in the world.It is in the Himalayas between Nepal and China.It is about 8,848 metres high.Sir Edmund Hillary from New Zealand and Tenzing Norgay from Nepal were the first people to reach the top of Qomolangma in 1953.People from all over the world try to climb Qomolangma.Many people lost their lives because of the bad weather and difficult conditions.
The Sahara is a large desert in the world.It is in Africa.It covers about 9 million square kilometres.The climate in the Sahara is very hot and dry.It hardly(几乎不) rains there.Some people live in the Sahara.They are called the Berbers.They move from place to place with their camels.They wear special clothes to protect themselves from the sun and sand.　　　　　
1.Where is Qomolangma
A.In China. B.In Nepal.
C.Between Nepal and China. D.Between China and India.
2.Who were the first people to reach the top of Qomolangma
A.Two Americans. B.Two British people.
C.A New Zealander and a Nepalese. D.A Chinese and a Japanese.
3.Why did many people lose their lives when climbing Qomolangma
A.Because of the high altitude. B.Because of the bad weather and difficult conditions.
C.Because of the lack of food. D.Because of the lack of water.
4.How large is the Sahara
A.About 8 million square kilometres. B.About 9 million square kilometres.
C.About 10 million square kilometres. D.About 11 million square kilometres.
5.Who lives in the Sahara
A.The Americans. B.The Berbers.
C.The Chinese. D.The British.
【参考答案】
一、
1.through　2.large　3.deep　4.wide　5.ocean
二、
1.planets　2.metres　3.eastern　4.million　5.runs
三、
1.Where are you from
2.What do you know about the Yellow River
3.How long is it
4.Yes, I can/Of course.
5.That's great/wonderful.
四、
1.C　2.C　3.B　4.B　5.BUnit 8 Lesson 2 Function & Pronunciation
【基础达标作业】
一、根据汉语提示填写单词
1.I looked for my book (到处), but I didn’t find it.
2.In autumn, we can see some leaves on the (地面).
3.They jumped (进入) the swimming pool and swam.
4.They (形成) a circle and sang together.
5.It’s the last (滴) of water at the bottom of the bowl.
二、用所给词的正确形式填空
1.We need (drink) enough water every day.
2.I think nothing is better than a glass of (water) when you are thirsty.
3.I’m very (luck) that I have some friends in the new school.
4.Tomorrow is Sunday.Let’s (go) for a picnic.
5.Tom (come) from a beautiful city.
【能力巩固作业】
三、语篇填空
阅读短文,根据语篇要求填空,使短文通顺、意思完整。每空限填一词。
Water is everywhere.Where does water 1. from It comes from the lake, the river or the ocean.We can get water from the taps in our homes.
Water is very important 2. us in our life.We need water every day.We drink water.We use water to wash hands, clothes 3. dishes.Animals need water.Plants also need water.That is to say, all living things need water to live.
These days, there 4. some water problems.Do you know how to
5. water There are some different ways.An easy one is that we can save water by turning off the taps and taking short showers in our daily life.
【素养拓展作业】
四、阅读理解
Green is the main color in nature.If you want to live a green life, here are some ideas for you.
1. If you have some land, you can grow your own food.If you can’t grow anything, support your local farmers and buy food at farmers’ market.
2. Think about whether you can live without a car.There are many other ways to get around.You can ride a bike, walk or take public transportation.
3. Look for ways to save water and ask others to do the same.In addition to (除……以外) using less water, try to reuse your water to water plants.
4. Communing with (与……交流) nature is more relaxing than going to the movies or restaurant or mall.
5. The first rule is never to throw clothing away.If your clothes are not in style, you can think of ways to change them so that you can still wear them.You can also give away your clothes.
根据材料内容,从下面五个选项中选出能填入文中空缺处的最佳选项,使文章意思通顺、内容完整。
A.Enjoy the outdoors.
B.Grow your own food.
C.Save water.
D.“Green” your wardrobe (衣柜).
E.Get around in a green way.
【参考答案】
一、
1.everywhere　2.ground　3.into　4.formed
5.drop
二、
1.to drink　2.water　3.lucky　4.go
5.comes
三、
1.come　2.to　3.and　4.are　5.save
四、
1.B　2.E　3.C　4.A　5.DUnit 8 Lesson 6 Oral Communication
【基础达标作业】
一、根据汉语提示填写单词
1.I would like to ask for a few (建议) to solve the problems.
2.I prefer to search for (信息) online.
3.Let me (介绍) it to you.
4.Lily often (练习) playing the piano on weekends.
二、用所给词的正确形式或合适的介词填空
1.There (be) some useful information in the book.
2.Jack introduces the book Jim.
3.Sam is searching information.
4.It’s hard (tidy) the toys in my bedroom because there are too many toys in it.
【能力巩固作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:What do you plan to do this weekend
B:I will visit my grandpa in the village.1. 　
A:Great! I’m interested in your village.I seldom go to a village.
B:2.　 .
I can show you the beautiful scenery, and the air is fresh.You’ll enjoy it.
A:It’s great! What does your grandpa do
B:He does farming like the other people in the village.
A:3.　
B:He plants rice, vegetables and other things.
A:Wow, it’s amazing! Is your grandpa alone there
B:4. .That’s why I often visit him.
A:Is there a river in your village
B:5. .People get water from the river in their daily life.
【素养拓展作业】
四、阅读理解
Do you know that about 70% of our body is made up of water Water is like a magic liquid that keeps us alive and healthy.It plays a vital role in our daily lives.
In our homes, we use water for many things.We need it to wash our hands and faces, clean our clothes and cook delicious meals.Without water, our houses would be dirty and we couldn’t enjoy a hot meal.
However, not everyone in the world has enough clean water.In some poor areas, people have to walk miles to get water from wells or rivers.And the water they get might not be very clean.It can make them sick.
Even in the city, water pollution is a big problem.Factories sometimes release waste water into rivers and lakes without proper treatment.This not only makes the water dirty but also harms the fish and other living things in the water.
We should all do something to protect water resources.We can start by using less water at home.For example, we can fix the leaky taps so that water doesn’t drip wastefully.We can also encourage others to protect water.Let’s work together to make sure everyone has clean water to use.　　　　　
1.What percentage of our body is made up of water
A.About 50%. B.About 60%.
C.About 70%. D.About 80%.
2.What do we NOT use water for at home according to the text
A.Washing hands. B.Building houses.
C.Cooking meals. D.Washing clothes.
3.Why do people in some poor areas get sick
A.Because they don’t have enough food. B.Because they don’t have warm clothes.
C.Because they live far away from hospitals. D.Because the water they get is not clean.
4.What is a problem in the city
A.Water pollution. B.Too much rain.
C.Lack of water. D.High water price.
5.What can we do to protect water resources
A.Use more water at home. B.Let the taps drip.
C.Fix leaky taps. D.Throw rubbish into rivers.
【参考答案】
一、
1.suggestions　2.information　3.introduce　4.practices
二、
1.is　2.to　3.for　4.to tidy
三、
1.How about going to my village together
2.The village is so beautiful　3.What does he plant　4.Yes, he is　5.Yes, there is
四、
1.C　2.B　3.D　4.A　5.CUnit 8 Lesson 3 Thinking Skills & Reading Strategies
【基础达标作业】
一、根据汉语提示填写单词
1.Freshwater is very (有用的) in our daily life.
2.It’s raining (在外面), please take a raincoat with you.
3.There are black (云) in the northwest.It’s about to rain.
4.In Western countries, a year is divided into a (循环) of 12 star signs.
5.The rain (清洗) away the hot of summer and brings nice and cool air.
二、用所给词的正确形式填空
1.During the trip, he uses his mobile phone (finish) his homework.
2.My washing machine didn’t work, so I had to do the (wash) by hand.
3.Monkey King can turn himself into people, (animal) and even plants.
4.I can (travel) with my sister when my parents are busy working.
5.They need two plates of beef and pork (make) dinner.
【能力巩固作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:What’s this I have never seen anything like it before.1.　
B:It’s used for saving water while cleaning.
A:That’s great! 2.
B:I didn’t buy it anywhere.My sister made it.
A:Wow! 3.
B:Yeah, she does.My sister likes doing cleaning at home every day.And she really wants to save water.
A:Yeah, water is really important.Everyone of us should save it.
B:I agree.4.
A:I save water by reusing it.For example, I use shower water to clean the toilet.
B:5. ! I think I’ll do the same thing as you and my sister.
【素养拓展作业】
四、阅读理解
Our earth is a blue planet.About 71 percent of the planet is water, but people can only use a small amount of it.Only about 3 percent of the world’s water is fresh water.It’s in lakes, rivers and underground.According to the UN, wastewater problems make water shortages (短缺) even more serious.Our homes, cities and factories make wastewater every day.It pollutes rivers and lakes.
People from different countries have their own tips for saving water.
In Australia most people have a grass lawn (草坪) around their homes.They wash their cars on the lawn.The water will go to the grass!
People in Germany collect rainwater to save water.Most new houses have a rainwater collection device (设备).The device collects rainwater from the roof (屋顶), and then sends it to the toilet.If you don’t have the device, just put a bucket (桶) under your roof.　　　　　　　　　　　　　　
1.How much of the world’s water is fresh water
A.About 97%. B.About 87%.
C.About 71%. D.About 3%.
2.What does the underlined word “It” refers to (指的是)
A.The factory. B.Our home.
C.The city. D.Wastewater.
3.Where do most people wash their cars in Australia
A.In their yard. B.On the lawn.
C.In the street. D.In the park.
4.The underlined word “tips” probably means 　　　　.
A.notes B.rules
C.ways D.problems
5.What do people in Germany collect rainwater for
A.Cleaning the toilet. B.Drinking it.
C.Washing their cars. D.Selling it.
【参考答案】
一、
1.useful　2.outside　3.clouds　4.cycle
5.washes
二、
1.to finish　2.washing　3.animals　4.travel　5.to make
三、
1.What is it used for
2.Where did you buy it
3.Does your sister like cleaning
4.What do you do to save water
5.Good idea
四、
1.D　2.D　3.B　4.C　5.AUnit 8 Lesson 5 Grammar in Use
【基础达标作业】
一、根据汉语提示填写单词
1.Oceans (覆盖) two thirds of the earth’s surface.
2.You should (敲) at the door when you go into my room.
3.Don’t (乱扔) on the ground.
4.Taichi has been spread to more (多于) 150 countries all over the world.
5.If everyone takes a (步骤) to go green, we can make a big difference to the earth.
二、用所给词的正确形式填空
1.There are (thousand) of animals in this forest.
2.The speech is about (save) water.
3.Don’t (worry).Just take it easy.
4.Never (give) up when in trouble.You should believe in yourself.
5.Let’s (fly) kites on the weekend!
【能力巩固作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:1.　
B:I’m watching a TV show.It is about saving the earth.
A:Oh, it’s a serious problem.We have to do something to save the earth.
B:2. .If we don’t save the earth, we will have to move to other planets in the future.
A:3.　
B:We can do many things.For example, we can turn off the lights when we leave the room.
A:4. .We can also go to school by bike.
B:And there are many groups working on saving the earth.We can join one of them.
A:5. !We can also ask our parents to join us.
B:I believe the earth will become better if we try our best to protect it.
【素养拓展作业】
四、阅读理解
Open Day is an important activity in Sunshine Middle School.It allows parents to learn more about their children’s school life.Here is the Open Day Programme to offer you some information.
　　Open classroom sessions　2:00 p.m.-4:30 p.m. Classrooms You are invited to attend class together with your children.You can visit your children’s classroom and know more about their learning environment at school.
　　Artwork display　4:45 p.m.-5:30 p.m. School library There is an art club in our school.The club members’ paintings, calligraphy (书法) and photographs will be displayed on Open Day.You can see their artworks in the library.
　　Dinner time　5:45 p.m.-6:45 p.m. School canteen You will receive free meal tickets on Open Day.You can have dinner with your children in the canteen.We will provide you with the healthy meal your children have every school day.
　　Evening party　7:00 p.m.-9:00 p.m. School hall Your children have prepared many programs for you.The programs include singing, dancing and dramas.You will enjoy a wonderful night at the evening party.
1.Parents can have lessons with children 　　　.
A.at 8:00 in the morning B.at 2:00 in the afternoon
C.at 4:45 in the afternoon D.at 7:00 in the evening
2.Students’ artworks will be displayed 　　　　.
A.in the classrooms B.in the school canteen
C.in the library D.in the school hall
3.The students have prepared many programs for their parents EXCEPT(除了) 　　　　.
A.dancing B.drawing
C.singing D.dramas
4.What CAN’T parents do on the Open Day
A.Have dinner with their children. B.Learn about their children’s school life.
C.Put on the programs with their children. D.Know about children’s learning environment.
5.For whom is the Open Day Programme prepared
A.Parents. B.Teachers.
C.Children. D.The headmaster.
【参考答案】
一、
1.cover　2.knock　3.litter　4.than　5.step
二、
1.thousands　2.saving　3.worry　4.give
5.fly
三、
1.What are you doing　2.I agree　3.What can we do　4.You're right　5.It's a great idea
四、
1.B　2.C　3.B　4.C　5.AUnit 8 Lesson 8 Project
【基础达标作业】
一、根据汉语提示填写单词
1.We must stop cutting down trees to (保护) our environment.
2.They plant trees to stop the (土壤) from being washed away.
3. (新鲜的) vegetables and fruit are good for our health.
4.Please let me (介绍) my new friend to you.
5.Our school (提供) all kinds of after-school services for students.
二、用所给词的正确形式填空
1.Your (suggest) were useful and we finished our task very soon.
2.Clean-up Day is coming.Please keep your room (clean).
3.The earth (provide) us with air, water and food.
4.The plants can cover the (soil) and stop the dust.
5.Tourists enjoy visiting the area of (forest) and lakes in the mountain.
【能力巩固作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:Good afternoon, Harry.1. 　
B:I’m reading a book.
A:2.　
B:It’s about animals in danger.
A:Can you tell me more about it
B:3. .It tells us something about wild animals.They don’t have enough place to live.
A:I’m sorry to hear that.4. 　.
B:Yes.What about making a poster about protecting animals
A:5. .Let’s search for more information online.
B:OK.Let’s go now.
【素养拓展作业】
四、语篇填空
阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。
many　in　and　well　listen
run　so　like　live　protect
There are many kinds of tigers all over the world, and now the heaviest kind is the Siberian tiger (东北虎).Most Siberian tigers 1. in the northeast of China, such as Heilongjiang Province 2. Jilin Province.The tigers usually like living there because there are 3. forests and mountains.In the forests and mountains, there are few people.4. tigers are very free.They 5. after each other, catch (捕捉) and eat small animals 6. rabbits.
Siberian tigers are different from other kinds of tigers.For example, Siberian tigers can swim very 7. , and they can also climb trees.Siberian tigers are good at 8. and they can hear low sounds.Now Siberian tigers are 9. great danger.We should try our best to 10. them.
【参考答案】
一、
1.protect　2.soil　3.Fresh　4.introduce　5.provides
二、
1.suggestions　2.clean　3.provides　4.soil
5.forests
三、
1.What are you doing　2.What is it about　3.Of course　4.We should do something to help them　5.Good idea
四、
1.live　2.and　3.many　4.So　5.run　6.like
7.well　8.listening　9.in　10.protectUnit 8 Lesson 7 Reading for Writing
【基础达标作业】
一、根据汉语提示填写单词
1.My red sweater is in the washing (机器), so I have to choose another one.
2.He has a big room with a shower and a (浴盆).
3.Don’t (扔) rubbish into the river.
4.I didn’t say anything.I just nodded to her and went (离开).
5.You can (仍然) see some white snow on the top of the mountain.
二、用所给词的正确形式填空
1.Be sure (keep) these knives away from children.
2.People can (save) water by taking a short shower.
3.When we meet difficulties, we should find ways (help) each other.
4.Be (care), or you won’t work out the physics problem.
5.The book is useful to you.Don’t (throw) it away.
【能力巩固作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:Hi, do you think protecting animals is important
B:1. .Animals are very important to us.
A:Yeah.2. .For example, some people hunt wild animals for their fur or other things.
B:That’s too bad.We should do something to stop that.
A:3.
B:We can spread the message about the importance of protecting animals.
A:4. .What else can we do
B:Well, we can also plant more trees.
A:Great!5. 　.
【素养拓展作业】
四、阅读理解
　1　 River Giants · Living place:rivers · Skills:Move with their feet in the water. · Height:About 1.5 metres tall. · Diet:Eat plants. · Fun Fact:They can hold their breath underwater for up to five minutes!
　2　 Desert Survivors (生存者) · Living place:deserts · Special Features:Store fat in their humps for energy (能量). · Usefulness:Help carry heavy loads in deserts. · Fun Fact:They can close their nostrils (鼻孔) to keep sand out.
　3　 Jumping Experts · Living place:open fields and forests · Skills:Jump very high with two legs and use tails for balance. · Diet:Eat flowers and leaves. · Fun Fact:They can jump up to 3 times their own height!
　4　 Clever Hunters · Living place:forests, mountains, deserts and even cities · Size:About the size of a big cat (6 kg). · Fur Colors:Gray, red or brown. · Diet:Birds, rabbits and other small animals. · Fun Fact:They can communicate with over 40 different sounds!
Join Us in Exploring More About Nature! · Contact Us:natureclub@ · Website:www.
1.　　　　 mainly feed on meat.
A.River Giants B.Clever Hunters
C.Jumping Experts D.Desert Survivors
2.　　　　 helps Desert Survivors live in the desert.
A.Sand in the desert B.Water in the leaves
C.Fat in their humps D.Energy in heavy loads
3.The right order of the pictures in the text is 　　　　.
①　②
③　④
A.②④①③ B.①②④③
C.①③②④ D.②③①④
4.The best title for the text may be 　　　　.
A.Special Skills of Animals B.Wonderful World of Animals
C.Interesting Eating Habits of Animals D.Different Living Places of Animals
5.　　　　 may be interested in reading the text.
A.Sports fans B.Young travelers
C.Farm owners D.Nature lovers
【参考答案】
一、
1.machine　2.bath　3.throw　4.away　5.still
二、
1.to keep　2.save　3.to help　4.careful　5.throw
三、
1.Of course　2.But there are still many problems　3.What can we do　4.That's a good idea　5.Let's do our best to protect animals
四、
1.B　2.C　3.A　4.B　5.DUnit 8 Lesson 9 Review & Self-assessment
【基础达标作业】
一、根据汉语提示填写单词
1.We’d better use as few (塑料的) bags as possible.
2.There is some (垃圾) on the beaches.
3.I think it’s a bad (习惯) to get up late every day.
4.His death was a great (震惊) to us all.
5.As we know, both (人) and animals need fresh water.
二、用所给词的正确形式填空
1.Over 80 percent of people (exercise) every day.
2.Turn off the tap each time after (use) water.
3.We need (develop) good living habits.
4.He decides (do) something for the poor.
5.Let’s (start) saving water from now on!
【能力巩固作业】
三、补全对话
根据下面的对话情景,在每个空白处填上一个适当的句子,使对话的意思连贯、完整。
A:We want to have a class meeting this Monday afternoon.
B:1.　
A:Pollution, because pollution becomes worse these days.
B:That is true.We can talk about how to stop the pollution on the earth.
A:2.　　　　　　　　　　!We should find out some ways to stop pollution.
B:3.　　　　　　　　　　
A:We should not throw rubbish everywhere.
B:4.　　　　　　　　.We can’t put the dirty water into the river, either.It makes the rivers dirty.
A:Yes, I don’t want to see the dirty rivers.I hope we can do something to protect our environment.
B:5.　　　　　　　　　　!
【素养拓展作业】
四、书面表达
地球是我们赖以生存的家园,保护地球是我们每个人的责任。请你根据所给中文提示,以“Let’s save the earth”为题写一篇英语短文。
内容包括:
1.在家节省用水和在校节省纸张;
2.人走熄灯,关好水龙头;
3.走路或骑单车上学;
4.通过种树来改善空气质量。
写作要求:
1.文中需包含所有要点提示,可适当发挥;
2.文中不能出现真实的姓名和校名;
3.80词左右(开头和结尾已经写好,不计入总词数)。
Let’s save the earth
The environment is getting worse and worse.It’s time for us to take action now.
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Let’s take action and protect our earth.
【参考答案】
一、
1.plastic　2.rubbish　3.habit　4.shock　5.humans
二、
1.exercise　2.using　3.to develop　4.to do
5.start
三、
1.What should we talk about　2.You are right　3.What is your idea　4.I agree with you　5.I hope so
四、
Let's save the earth
The environment is getting worse and worse.It's time for us to take action now.
We can start with little things to save the earth.For example, we can save water at home and reuse paper at school.We can also turn off the tap after using the water and turn off the lights when we leave the room.It's good for us to go to school on foot or by bike.What's more, it's a good way to plant more trees to make our air clean and fresh.Always be careful! We can find more ways to save our earth.
Let's take action and protect our earth.Unit 8 Lesson 4 Theme Reading
【基础达标作业】
一、根据汉语提示填写单词
1.Tom usually takes a (淋浴) in the morning.
2.David brushes his (牙齿) every morning before having breakfast.
3.We should (重复使用) the things around us.
4.Kids should have (足够的) time to play in nature.
5.Time is so (宝贵的), but some people don’t know until they lose it.
二、用所给词的正确形式填空
1.You must (clean) all the windows in the classroom.
2.My sister spends a lot of time (play) Chinese chess.
3.To provide water for the local people, we are (dig) a well now.
4.I started (play) the guitar at the age of six.
5. (turn) off all the lights before you leave the room.
【能力巩固作业】
三、语篇填空
阅读短文,根据语篇要求填空,使短文通顺、意思完整。每空限填一词。
Do you know why water 1. valuable Here are some facts about water.First, about 70% of the human body is water.Second, most of the water in the world is not drinkable, although oceans 2. about 71% of the earth.Third, groundwater may be drinkable, 3. it is not easy to find clean and safe groundwater.Last but not least, take 4. short shower instead of a bath.And always keep the tap off while 5. your teeth.
【素养拓展作业】
四、阅读理解
Now paper mainly comes from trees.1. If we keep on wasting so much paper, there will not be any trees left on the earth.Every day, people throw away about 2,800 tons of paper in our city.As every reader knows, it takes 17 trees to make one ton of paper.2. Since it takes more than 10 years for a tree to grow, we must start using less paper now.3. So how can we save paper We can use both sides of every piece of paper when we are making notes.4. We can also use cotton handkerchiefs (手绢) but not paper ones.5. If the shop assistant gives us a paper bag, we can save it and use it later.Everyone can help to save paper and we should do it now, before it is too late.
　　根据材料内容,从下面五个选项中选出能填入文中空缺处的最佳选项,使文章意思通顺、内容完整。
A.If we don’t, we’ll not have enough time to grow more trees to produce paper.
B.We use a lot of paper every day.
C.We can recycle (回收利用) books.
D.This means (意味着) that we will probably cut down nearly 48,000 trees every day.
E.When we go shopping, we can use fewer paper bags.
【参考答案】
一、
1.shower　2.teeth　3.reuse　4.enough
5.valuable
二、
1.clean　2.playing　3.digging　4.to play　5.Turn
三、
1.is　2.cover　3.but　4.a　5.brushing
四、
1.B　2.D　3.A　4.C　5.E

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