Unit 8 A green world 习题课件(共6份)译林版八年级下册

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Unit 8 A green world 习题课件(共6份)译林版八年级下册

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(共13张PPT)
第5课时 Assessment & Further study
能力提升
01
素养拓展
02
Unit 8 A green world
Ⅰ.短文填空。
根据短文内容及所给单词的适当形式补全短文。
Last year, a big clean-up activity 1.   (hold) in our city. Parks and streets 2.   (clean) by thousands of volunteers. Old bottles and plastic bags 3.   (collect) and then 4.
   (recycle). A speech about environmental protection 5.  11
 (give) by a famous scientist, and many students were inspired by his words.
given 
was
recycled 
were collected 
were cleaned 
was held 
Now, more and more people join in the activities. Trees 6.  1
 (plant) to make our city greener. Every year, colourful posters are designed to spread the idea of going green. And for this year’s World Environment Day, more creative events will 7.   (plan) by the local government. A new environmental protection exhibition will 8. 
 (hold) in the city hall, and free eco-friendly bags will 9.  1
 (distribute) to visitors. World Environment Day tells us that the earth needs to 10.   (love) and protected by everyone.
be loved 
distributed 
be
be held 
be planned 
planted 
are
Ⅱ.阅读理解。
Li Zhenhai and his wife Jiang Kaizhi are farmers living in the north of China. So far they have planted over 600,000 trees covering over 150 hectares(公顷).
Li came to Inner Mongolia to visit relatives in 1973. Then he decided to make his home there. From the government, they got more than 3 hectares of land and lived a quiet and comfortable life.
In 1980,a sudden rainstorm washed their land away. With the natural environment becoming worse, he decided to plant trees to protect the environment. At first, his wife didn’t agree with him. But after feeling his strong love for the nature, she chose to stay with him in the mountains and then they started their about 40-year-long journey to plant trees.
At the age of 78, Li still takes care of the forest every morning. What’s more, he has given away young trees for free over years. Li has even written about his experience of planting trees to share with the villagers and encourage others to plant more trees. He believes that if every person plants a tree, the desert will become a green land.
( )1.Where do Li Zhenhai and his wife make their home now?
A. In the south of China
B. In Inner Mongolia
C. In a big city of China
D. In the west of China
( )2.Why did Li Zhenhai choose to plant trees?
A. Because he wanted to make more money by planting more trees.
B. Because the local government encouraged people to plant trees.
C. Because he wanted to protect the wild animals in the mountains.
D. Because he realized the natural environment was getting worse.
D
B
( )3.Which of the following is TRUE about Li Zhenhai?
A. Li wishes people in the mountains to get rich.
B. Li has turned the desert into a green land.
C. Many young trees are given to others by Li for free.
D. Scientists invite Li to share his experience with others.
( )4.What is Li Zhenhai’s hope for the environment?
A. To get more land from the government to plant trees.
B. To make the desert become a green land by planting trees.
C. To live a quiet and comfortable life with his wife forever.
D. To become famous for planting over 600,000 trees.
C
C
( )5.What’s the main idea of the passage?
A. How Li Zhenhai got land from the government.
B. A terrible rainstorm in Inner Mongolia in 1980.
C. Li Zhenhai and his wife’s story of planting trees to protect the environment.
D. Why people should plant trees in the desert.
C
A. Even old clothes can be recycled!
B. Other plastic products are often recycled.
C. What’s more, they produce little pollution.
D. For example, cutting down trees is not allowed.
E. Today is 5 June, World Environment Day.
F. There isn’t much we can do to save the earth.
G. That is why people here take active steps to live a greener life.
Ⅲ.还原短文。
阅读短文,根据短文内容,从下面七个选项中选出五个能填入文中空缺处的最佳选项。
I love Switzerland. It is a beautiful country with tall mountains and clean blue streams. However, we can only keep it this way by protecting the environment.
1.  
G
A. Even old clothes can be recycled!
B. Other plastic products are often recycled.
C. What’s more, they produce little pollution.
D. For example, cutting down trees is not allowed.
E. Today is 5 June, World Environment Day.
F. There isn’t much we can do to save the earth.
G. That is why people here take active steps to live a greener life.
In Switzerland, people separate rubbish into different types. Things such as cans, glass, plastic and paper are separated into different bins and then recycled. 2.    I have learned about an organization for recycling clothes. It collects old clothes from all over the country.Some of the clothes are sold in charity stores, some are given to the poor, and others are sent by truck to factories for recycling. My family often send our old jeans and T-shirts to this organization.
A 
In my country, laws(法律) have also been passed to help protect the environment.
3.    If you cut down a tree, you will be punished and will have to plant another tree in its place. Now, new ways have been found to produce electricity from the sun, wind and water. These new types of energy will not run out and cost very little. 4.  
A. Even old clothes can be recycled!
B. Other plastic products are often recycled.
C. What’s more, they produce little pollution.
D. For example, cutting down trees is not allowed.
E. Today is 5 June, World Environment Day.
F. There isn’t much we can do to save the earth.
G. That is why people here take active steps to live a greener life.
D 
C
A. Even old clothes can be recycled!
B. Other plastic products are often recycled.
C. What’s more, they produce little pollution.
D. For example, cutting down trees is not allowed.
E. Today is 5 June, World Environment Day.
F. There isn’t much we can do to save the earth.
G. That is why people here take active steps to live a greener life.
5.    The natural environment is the earth’s greatest treasure(财富). I hope all of us will try our best to keep our home clean and green.
E (共11张PPT)
 单元写作专项 
话题分析
01
写作实例
02
Unit 8 A green world
写作专练
02
本单元写作话题是“环境保护”,在写关于此话题的文章时,我们可以从以下几方面入手:首先,说明当前环境遭到破坏,指出环保的重要性;其次,具体说明环保的措施;最后,说明环保的意义,并号召人们保护环境。
【典型例题】
节约资源,保护环境,从身边的小事做起。为了号召同学们参与环保行动,学校将组织一次主题为“Going Green Starts with Small Things”的英语演讲比赛。请你写一篇80词左右的演讲稿。
要点:
1.谈谈你为环保做过什么及感受;
2.提出你的环保建议。
要求;
1.文中应包含所有要点,可适当拓展;
2.文中不能透露个人信息;
【思路点拨】
审题指导
素材储备
审主题:环境保护
审体裁:应用文
审人称:第一人称为主
审时态:一般将来时为主
审要点:开篇点题,谈保护环境从小事做起,再一一列举小事,最后呼吁。
1.It’s our duty to do sth做某事是我们的责任。
2.such as例如
3.turn off关闭
4.be made from由……制成
【经典范文】
Going Green Starts with Small Things
As we live on the earth, it’s our duty to protect the environment. To go green, small things around us will be taken as the starting point by us.
I have started to reduce my use of one-time products, such as plastic bags and water bottles, and I have also started to recycle more. I feel great joy and satisfaction when I see that a positive impact will be made on the environment by my efforts.
In addition, some suggestions for environmental protection will be proposed by me. First, the lights will be turned off by us when we leave. Second, products that are made from recycled materials will be chosen by us. Finally, the word about the importance of environmental protection will be spread by all of us working together, and others will be inspired to join in the cause.
That’s all. Thank you!
为了倡导“环保生活,从我做起”理念,你们学校准备成立学校志愿服务队(voluntary team),并向全校公开招募学生环保志愿者。假如你是李华,请用英语给服务队的负责人写一封电子邮件,申请成为其中一员。
内容:
1.What do you think of going green?
2.What action do you usually take to go green?
3.What will you do to spread the idea of going green if you are in the team?
要求:
1.词数90左右;
2.内容需涵盖所有要点,可适当发挥;
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
Dear Chairperson,
Thank you for reading my letter. I would like to join the school voluntary team to help protect our environment. In my opinion, going green plays a very important role in our life.
In my daily life, I often try my best to reduce pollution. For example, I always remember to take my own bags when shopping instead of using plastic bags. As we all know, a plastic bag will be taken hundreds of years to break down. What’s more, I know the importance of saving energy, so the tap will be turned off by me when brushing my teeth and the lights will be turned off by me when I leave a room.
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 
Flowers will also be planted by me at home to live a green life.
If I am lucky enough to join the team, leaflets will be helped to hand out by me, young children will be taught ways to recycle things by me and all kinds of activities will be taken part in by me.
I’m looking forward to your reply. 
 Yours sincerely, 
 Li Hua  (共15张PPT)
第4课时 Integration
基础过关
01
能力提升
02
Unit 8 A green world
Ⅰ.根据句意及首字母或汉语提示完成单词。
1.I could h   control my feelings. The song brought back many unforgettable memories.
2.We should avoid using    (供一次使用的) plastic bags to reduce white pollution.
3.Using    (二手的) products can reduce waste and protect the environment.
4.Volunteers are teaching people how to recycle e   products correctly.
lectronic 
second-hand 
single-use 
ardly 
Ⅱ.单项选择。
( )1.You need to focus on ______ your study habits.
A. improve B. improving
C. improved D. to improve
( )2.These days AI ______ by more and more people around the world.
A. use B. used
C. is used D. was used
C
B
( )3.The city is hoping ______ the title of “National Eco-City” through years of hard work.
A. win B. won
C. to win D. winning
( )4.—What can we do to save water?
—We can ______ the tap when we brush our teeth.
A. turn on B. turn off
C. turn up D. turn down
B
C
( )5.Glass bottles can ______ many times without losing quality.
A. recycle B. recycling
C. recycled D. be recycled
D
Ⅲ.翻译句子。
1.这座城市在建设更多湿地公园方面已经取得了良好开端。
The city ______ _________ ____ __________ ______ ______ ____________                            more wetland parks.
2.所有国家需要共同努力应对气候变化。
All countries need                 fight climate change.
3.一组科学家正在研究如何减少空气污染。
            scientists is studying             air pollution.
how   to   reduce 
A   team   of 
to   work   together   to 
has   made   a   great   start   in   building 
4.回收利用可以在很多方面帮助保护地球。
Recycling can help protect the earth            .
5.如果我们骑自行车而不是开车,就能让空气变得更清新。
If we ride bikes             cars, we can make our air cleaner.
instead   of   driving 
in   many   ways 
Ⅳ.短文填空。
根据短文内容及首字母提示补全短文。
Saving water is an important part of 1.g   green. As water becomes less and 2.p   more, conservation(保护) becomes more and more important. The less water you use, the less waste water will end up in our rivers and lakes. Wasting water means that more water needs to be treated and 3.c  , a process that requires quite a lot of energy.
leaned 
olluted 
oing 
As it is said above, 4.c   down on water usage is one of the most important things you can do for your local environment and the planet as a whole. That is 5.w   more green households are going blue: cutting down their water footprint by conserving and harvesting(收获) water.
hy 
utting 
It may seem like a big concept, 6.b   going blue starts with small changes that everyone can make. Something as simple as 7.t   off the tap while you brush your teeth can save a lot of water. Wash your fruits and vegetables in a bowl rather than under a tap to save 8.e 1   more. Make sure that the taps are fully turned off every time you step away from the sink or the shower—all those little drips can add up to a lot of water waste.
ven 
urning 
ut 
9.A   way of reducing your water footprint is reducing your dependence on the main water supply. Rainwater harvesting can meet a lot of your home water needs. Many of us already practise rainwater harvesting in a small way. Collecting water from your gutters(檐沟) is a great way to keep your garden green 10.w   running the sprinkler(洒水器).
ithout 
nother 
Ⅴ.阅读理解。
This is the School Radio Station. Here are three pieces of information for you.
The Mu Us Desert, one of China’s four major deserts, covers an area of 42,200 square kilometres, which used to be completely short of trees and farmland. From 1959 on, local people planted trees to stop sandstorms, extending(延伸) the green area 400 kilometres northward after years of efforts. Today, the desert has almost disappeared from the map as about 93 per cent of it has turned green.
The city of Chicago has continued its 60-year tradition of dyeing(染色) the Chicago River green for St. Patrick’s Day. The river was painted by boats on a three-quarter-mile stretch(一段) from Orleans Street to Columbus Drive with a more environmentally friendly powder made from vegetables.
A rare snowfall in the Taklimakan Desert, north-west China’s Xinjiang Uygur Autonomous Region, has created very beautiful views. Because of the cold front, the snow hit the desert, turning the rolling desert dunes(连绵起伏的沙丘) into what appeared like snow-capped mountains.
( )1.Why has the Mu Us Desert turned green?
A. Because people planted many trees there.
B. Because the weather gets better and better.
C. Because there is lots of snow these years.
D. Because people dug a green river.
( )2.Why is the Chicago River green in colour?
A. Because there are lots of green boats.
B. Because it is polluted by waste water.
C. Because lots of trees are planted near the river.
D. Because it was painted by the powder made from vegetables.
D
A
( )3.What was the weather like in the Taklimakan
Desert?
A. Warm. B. Rainy.
C. Snowy. D. Cool.
( )4.Which is the main idea of the passage?
A. Introduce geographic information.
B. Introduce four major deserts.
C. Introduce the most famous places.
D. Introduce a special snowfall.
A
C(共14张PPT)
第1课时 Welcome to the unit
基础过关
01
能力提升
02
Unit 8 A green world
Ⅰ.根据句意及汉语提示完成单词。
1.The news says China’s Chang’e-6 moon mission returned to earth with lunar    (土壤).
2.Be careful when you cross the road—there comes a    (卡车).
3.Please wash your    (不洁净的) hands before eating meals.
4.We should use    (环保的) bags instead of plastic bags to protect the earth.
eco-friendly 
unclean 
truck 
soil 
Ⅱ.单项选择。
( )1.To make cakes, you first need to ______ the milk ______ the flour first.
A. connect; with B. share; with
C. cut; into D. pour; into
( )2.What can we do ______ pollution?
A. reduce B. to reduce
C. reduced D. reducing
B
D
( )3.It’s a good idea ______ a ride to the village for volunteer work to save energy.
A. share B. to share
C. shared D. sharing
( )4.If people cut down ______ trees, it will lead to more air pollution.
A. too much B. much too
C. too many D. a few
C
B
( )5.—We are supposed to recycle paper and bottles.It can help the environment.
—______. It can save money too.
A. It’s nothing B. Best wishes
C. I agree D. All right
C
Ⅲ.翻译句子。
1.如果你住得离运动会场地近,也可以骑自行车去。
You can also                 you ______ ________ ______       
the sports meeting venue.
2.为了让空气更清新,夏天我们可以多种树或者少用空调。
To make the air cleaner, we can         trees
          air conditioning in summer.
3.我们镇上的小河不再像以前那样清澈干净了。
The small rivers in our town don’t _______ _______ ________ _________               as they used to.
look   clean   and   clear 
or   use  less 
plant   more 
live   close   to 
ride   a   bike   if 
4.志愿者们在清理社区公园时,应该使用更多环保清洁用品。
The volunteers should         eco-friendly ____________
    when cleaning the community park.
5.清理河道垃圾的志愿项目将会减少我们镇上的水污染。
The volunteer project of cleaning river rubbish will
            in our town.
reduce   water   pollution 
   products 
use   more 
cleaning   
Ⅳ.[人与自然·环境意识]短文填空。
根据短文内容及首字母提示或所给单词的适当形式补全短文。
Nowadays, the environmental protection is becoming one of the
1.   (important) issues(问题) in the world. Being one of the members of our society, what shall we do 2.   (protect) the environment?First, stop 3.   (use) plastic bags, boxes and bottles. Stores should 4.   (require) to use the bags, boxes and bottles which are made from paper.
be required 
using 
to protect 
most important 
5.S  , more trees and flowers should 6.____________    (plant) to keep our surroundings clean. People must be required to plant plants around their houses and workplaces. Finally, we must control the pollution by law, according to which, polluted water and air exhausted from factories should be forbidden(禁止).
be planted 
econdly/Second 
Remember, the earth is the only planet we could live at present.Since the first day, BNBM has 7.   (pay) more attention to protecting the environment as its social responsibility, by developing green 8.   (build) materials, producing green products and creating green enterprises. According to the spirit of “From the nature, for the nature and return to the nature”, BNBM has 9.   (try) its best in developing new technology and improving equipment to 10.
r   the pollution.
educe 
tried 
building 
paid 
( )1.A. have B. help C. buy D. work
( )2.A. comfortable B. hard C. lucky D. fresh
A
Ⅴ.完形填空。
Hundreds of years ago, life was much harder than it is today. People didn’t  1  modern machines. And people didn’t have such  2  lives either.
A
( )3.A. old B. new C. funny D. small
( )4.A. salty B. fresh C. dirty D. dry
( )5.A. makes B. finds C. practises D. pollutes
( )6.A. forget B. die C. stop D. understand
B
D
C
But today there are some  3  problems in people’s lives.One of the biggest problems is pollution.
Water pollution: People make many rivers and lakes  4 . That kills fish and  5  our drinking water. And a lot of plants and animals  6 .
B
 7  pollution: In some big cities, factories, cars, trucks and buses make the air dirty. It’s bad for all the living things in the world.
Soil pollution: To have a good harvest, most  8  use too many chemicals in their fields. That’s  9  for the soil.
( )7.A. Land B. Sea C. Air D. Noise
( )8.A. workers B. farmers C. teachers D. businessmen
( )9.A. poor B. sick C. unhappy D. bad
D
B
C
Noise pollution: Most people live in cities, and cities are filled up with noise. We know the noise of cities is loud enough to cause great harm to people’s hearing. It is a big problem.
These  10  are very harmful to us, so all of us should do something to make the earth better. Let’s start with small things and be greener people!
( )10.A. problems B. books C. ideas D. fields
A(共18张PPT)
第3课时 Grammar
基础过关
01
能力提升
02
Unit 8 A green world
Ⅰ.根据句意及汉语提示完成单词。
1.Our class needs to make a    (海报) for the English speech contest next week.
2.Our teacher told us that throwing rubbish everywhere will _________    (污染) our schoolyard.
3.Some factories produce harmful    (气体) that is bad for environment.
4.A    (海鸟) can fly a long way over the sea to find food.
seabird 
gas 
pollute 
poster 
Ⅱ.用所给单词的适当形式填空。
1.How many groups will the students    (divide) into in tomorrow’s competition?
2.More trees will    (cut) down if more paper is needed in the future.
3.In the future, many difficult tasks will    (do) by smart robots.
be done 
be cut 
be divided 
4.The school charity show is going to    (hold) in the gymnasium this Friday evening.
5.The volunteer activity rules are going to    (change) because of the bad weather.
be changed 
be held 
Ⅲ.单项选择。
( )1.(西藏中考)More and more new technologies will ______ into our life by scientists.
A. bring B. brought
C. be brought D. brings
( )2.(龙东地区中考改编)AI tools ______ in more fields in the future.
A. is used B. will be used
C. are used D. use
B
C
( )3.—What will you do with the waste paper?
—The waste paper ______ to the recycling company.
A. is going to send
B. are going to send
C. is going to be sent
D. are going to be sent
C
( )4.Smoking isn’t allowed in public in our city. If anyone is found smoking in public, he ______.
A. is going to be punished
B. is going to punish
C. is punishing
D. has punished
A
( )5.—What about the preparation for the party next week?
—Well, all problems ______ soon.
A. are going to be discussed
B. will discuss
C. are going to discuss
D. have been discussed
A
Ⅳ.短文填空。
根据短文内容及所给单词的适当形式补全短文。
Our country is working hard to become a greener place. Every year, millions of trees 1.   (plant) in parks and on hills. Rubbish 2.   (sort) into different groups in most cities. It helps to keep our land and rivers clean.
is sorted 
are planted 
A few years ago, some factories 3.   (close) because they polluted the air too much. New rules 4.   (make) to protect the environment. Now, more public bikes 5._____________   (provide) for people to go out. Less driving means less air pollution.
are provided 
were made 
were closed 
Solar energy 6.   (use) in many buildings to save electricity. Many plastic bags 7.   (not allow) in supermarkets now. People 8.   (encourage) to use cloth bags instead.
Wild animals are protected well in our country. More nature reserves will 9.   (build) in the coming years. It is amazing that our country 10.   (call) a “Green Country” by more and more people around the world.
is called 
be built 
are encouraged 
aren’t allowed 
is used 
Ⅴ.[人与自然·环境保护](广东中考)阅读理解。
Everyone knows that forests help fight climate change. However, a recent scientific report shows that the world lost 300,000 square kilometers of forests in 2024. That’s an area about the size of Italy.
According to the report for the first time ever, fires were the biggest cause of forest loss.  ▲ This country has the largest area of rainforest in the world. Last year, it suffered from a long period of dry weather.Wildfires broke out and spread. As a result, about 25,000 square kilometers of the primary rainforest disappeared in the country. This meant fires caused 66% of its forest loss.
The second biggest cause of the world’s forest loss was clearing land for farming. As people need more farmland, they keep cutting down forests every year. In 2024, the area of forest cleared for farming increased by 14% worldwide. The situation was more severe in developing countries. For example, Bolivia’s forest loss doubled in 2024.
Without doubt, something must be done. Experts call on governments, businesses and people to work together before it is too late. It seems that China has set a good example. Thanks to cooperation at many levels, China had the biggest increase in forest area among all countries in 2024. That year alone, newly-planted trees in China covered an area of nearly 45,000 square kilometers, according to a news report. If more countries start to take action like China, the earth will become a greener planet.
( )1.The size of Italy is mentioned in Paragraph 1 to show ______.
A. why we need forests
B. where a disaster spread
C. what climate change is
D. how terrible forest loss was
D
( )2.Which of the following can be put in “ ▲ ” in Paragraph 2?
A. Farming is a reason.
B. Take Brazil for example.
C. Wildfires were stopped.
D. Read the report carefully.
( )3.What does the underlined word “severe” in Paragraph 3 mean?
A. Serious. B. Boring.
C. Balanced. D. Positive.
A
B
( )4.What was the reason for the growth of China’s forest area in 2024?
A. Enough land.
B. Nice weather.
C. Good teamwork.
D. Green technology.
C
( )5.What is the best title for the passage?
A. Rainforest Became Larger
B. Farmland Area Grew Rapidly
C. Forest Fires Caused Pollution
D. Forest Loss Worried the World
D(共14张PPT)
第2课时 Reading
基础过关
01
能力提升
02
Unit 8 A green world
Ⅰ.根据句意及首字母或汉语提示完成单词。
1.We should try produce less waste, reuse or    (回收利用) things if possible.
2.People are busy working hard to increase the l   of living.
3.The    (总的) number of trees we planted last year is more than 500.
4.You must not b   the school rules, or you will get punished.
5.Good waste    (管理) can help us reduce pollution and save resources.
management 
reak 
total 
evel 
recycle 
Ⅱ.单项选择。
( )1.(福建中考改编)Harbin held the 9th Asian Winter Games ______ in February 2025.
A. quickly B. suddenly
C. successfully D. hardly
( )2.Hearing our class came first in the sports meeting, we could hardly ______ our excitement.
A. imagine B. create
C. record D. control
D
C
( )3.If Tom doesn’t finish his homework on time, he ______.
A. will punish B. punishes
C. will be punished D. is punished
( )4.(东营中考)AI can be a good helper if we use it ______.
A. widely B. freely
C. wisely D. politely
( )5.The energy from the sun and the wind costs little and will never ______.
A. come out B. take out
C. look out D. run out
D
C
C
Ⅲ.翻译句子。
1.我们不能砍伐树木,因为在风暴中,它们有助于保持土壤不流失。
We can’t         trees because they help keep soil
        during storms.
2.我们应该把废物分成不同的组,以便回收利用。
We should     waste     different groups so that
it can        .
3.经过清理,这条河又变干净了,并且我们必须努力保持这种状态。
The river has become clean again after our cleaning. And we must
                       .
try   to   keep   it   that   way 
be   recycled 
into 
separate 
from   losing 
cut   down 
4.实验的巨大成功取决于它的准备工作。
The great success of the experiment             /
preparation work.
depends   on   its 
Ⅳ.短文填空。
根据短文内容及首字母提示或所给单词的适当形式补全短文。
Hello, everyone,
Today is 5 June, World Environment Day,I’m 1.___________   
(write) to call on you to pay attention to environmental protection. Do you know there is more extreme(极端的) weather now than in the 2.p  ?Some places have 3.l   rain, and other places have more rain and floods. In most places, there are more storms. These are warning us that it is time 4.   (take) action to save our earth.
to take 
ess 
ast 
writing 
Firstly, we need to plant more trees, 5.e   in dry areas.
At the 6.s   time, we should stop 7. c   down the trees.
Secondly, we should save energy, such as saving water and electricity, and 8.r   paper.
Finally, we should take the bus or ride 9.b as much
as possible. Drive less.
Even small actions are good for our earth. I hope we can 10.
   (be) the guards who are protecting the environment. If you are ready, please sign up your name and go to the website
(www.)for more information. Thank you!
be 
icycles/bikes 
ecycling 
utting 
ame 
specially 
Ⅴ.(菏泽中考改编)阅读理解。
Imagine growing fuel on trees or getting it from rubbish. Imagine cars that run on air or produce water, not pollution! All around the world, people are making surprising new fuels.
Biogas is made from plants or natural waste by living things called bacteria(细菌). People can use animal and food waste to make biogas. Bacteria break the waste down in a special container(容器), and the gas(气体) is used for cooking and lights. Just one kilogram of waste produces enough biogas to make a light work for four hours.In Sweden, they even make biogas for cars from toilet waste!
Biofuels are made from fuels that grow. It is great because we make it from the waste parts of plants that we already grow for food. The newest biofuels are made from very small living things called algae(藻类). Algae produce more energy than other biofuels, and they can grow in places where we do not grow food, like seas and waste land. In Brazil, cars and buses have used bioethanol for years.
The cleanest fuel is hydrogen(氢). When hydrogen burns, it just makes water, but this gas is difficult to produce.In 2010, engineers invented a machine which uses energy from the sun to make hydrogen. Other people are trying to use bacteria to make it. These “clean” ways of making hydrogen are still very new. If they become cheaper, we may all drive hydrogen cars in the future.
Every year, scientists are inventing new ways to make super fuels from the things around us. Which energy technologies will we use most in the future? We do not know the answer to this question exactly. But we do know that we are starting to build a future without fossil fuels.
( )1.What is Biogas made from?
A. Energy from the sun.
B. Plants or natural waste.
C. Small living things called algae.
D. Waste parts of food plants.
B
( )2.Which of the following is the cleanest fuel?
A. Biogas. B. Biofuels.
C. Hydrogen. D. Fossil fuels.
( )3.What could be the best title of the passage?
A. Super Fuels
B. New Bacteria
C. Special Containers
D. Future Cars
A
C
( )4.Which is the best structure(结构) of the passage?(P1=Paragraph 1 ...)
B

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