Unit 9 Save the Planet. Lesson 27 Tree Heroes.同步练习（含答案）

Unit 9 Save the Planet
Lesson 27 Tree Heroes
同步练习
( ) 1. _______ taught him English. He learnt it all by himself.
A. Somebody B. Anybody C. Everybody D. Nobody
( ) 2. He is looking________ the newspapers for a new job.
A. through B. over C. after D. around
( ) 3. I will take a plane to Hainan_________ I can’t get a train ticket.
A. if B. until C. unless D. because
( ) 4. The beef smells_______. You have to throw it away.
A. well B. badly C. good D. bad
( ) 5. —Mr. Wang doesn’t come as early as our headmaster, does he?
—No, our headmaster comes______ than Mr. Wang.
A. much earlier B. much later C. a little early D. a little late
What is the most beautiful flower in the world? Do you know? Peony,rose or violet? You may give me a list of the 1 of different flowers. I once asked my mother the same question.
Looking at me with a big smile, she answered, “My child, as for the 2 , children’s smiling faces are the most beautiful flowers in the world.”
Our smiling faces are the most beautiful flowers in the world for our parents? Are we 3 to give the most beautiful flowers to them every day? In the morning we eat the food that mother 4 us, impatient to respond to her words. In the evening we 5 the broken bike to our father and think it is the most natural thing to find a repaired one the next morning. We pay 6 attention to the things of our own. We 7 what our parents do for us. We 8 forget to do the smallest thing to satisfy them. We said too many times “I will…”, but we forget that we are really able to do many things for our parents 9 .
My friends, if you did not spend too much time 10 your parents, think about them now. You are sure to find how kind, how patient and how great they are. Next time when you see them, smile from your heart. That is the most precious(珍贵的)gift for them.
( ) 1. A.kinds B. sorts C. colors D. names
( ) 2. A.friends B. teachers C. parents D. mothers
( ) 3. A.enough happy B.so pity C. sorry enough D. generous enough
( ) 4. A.cooks B. prepares for C. ready for D. ready to
( ) 5. A.take B. give C. send D. leave
( ) 6. A.too much B. too many C. many too D. much too
( ) 7. A.are used B. used to C. are used to D. are using to
( ) 8. A.even B. just C. never D. always
( ) 9. A.just now B. right now C. just then D.at once
( ) 10. A.thinking about B.to think about C.to worry about D. worrying about
Jason Queally is one of the fastest men in the world on bicycle. But do you really call the thing in the picture a bicycle? Well, yes, Jason’s human-powered machine, With its two wheels, is, of course, a bicycle.
Every year, a very important human powered bicycle is held in Nevada, USA. The speed of a bike is measured (测定) for only 200-metres, but players take more than a kilometer to get their bikes going fast. Jason Queally’s fastest speed for the 200metre race was 103.5 kilometers an hour.
At this year’s race, Jason failed to reach the finishing line. He was speeding along at about 70 kilometers an hour when he began to lose control of his bike. When he tried to slow down, it began to smoke. Soon the inside of his bike was filled with smoke. He couldn’t see, and he couldn’t breathe. At 70 kilometers an hour, a crash could be very serious. Jason was frightened, but he managed to stop the bike safely. He would repair his bicycle and try again another time to be the world’s fastest man on a bike. Better luck next time, Jason.
Maybe you’re surprised that these bikes go so quickly, but is it useful? It could be. Cars are becoming more and more popular, and they are very safe, comfortable and easy to drive, but they also pollute the air in our cities. Scientists and engineers are learning from fast racing bikes how to make human-powered vehicles that might be useful for daily travel.
1. Is Jason’s human-powered machine a bicycle?
_________________________________________________________________
2. How often is the human-powered bicycle race held in Nevada?
________________________________________________________________
3. Did Jason stop his bike safely or was he badly hurt?
________________________________________________________________
4. Why did he lose this year’s race?
_________________________________________________________________
5. What is the best vehicle for daily travel like according to the writer?
________________________________________________________________
十月四日是世界动物日，你校组织以I want to be a volunteer of protecting animals为题的英语演讲比赛。假如李明参加比赛，请你以李明的名义写一篇文章推荐自己，内容如下：
品质：为人和善，善待动物；
事迹：已组织活动为Save Chinas Tigers筹款；收留了一些无家可归的动物；
感悟：动物是人类的朋友，保护动物就是保护我们自己；
打算：⑴ 努力为保护动物做更多有意义的事；⑵ 号召更多的人保护动物；
号召(call on)
要点：1.词数80左右；
2.所写短文必须包括以上内容，自由发挥的内容必须围绕主题；
3.文中不得出现真实的人名、校名、地名等相关信息。
4.短文的开头与结尾已给出。
A
The air pollution was so bad in Harbin, in China, on October 21, 2013 that the city had to close roads and schools, and cancel hundreds of flights from its airport.
News reports said the smog (a mixture of smoke and fog) was so thick that people couldn’t see more than 10 or 20 metres in front of them.
It is also said that people could not even see the person standing next to them. The city’s website said: “You can’t see your own fingers in front of you.”
The local people said there was a “burning” smell in the air. Many people covered their noses and mouths with scarves or masks.
The pollution was caused on several factors including: farmers burning off old corn stalks and crop stubble; coal-fired heating systems; and low winds that allowed the smoke to remain over the city.
The smog had been building up for several days. It became worse when the city turned on the public heating system, which uses coal to heat millions of homes and offices in the city.
Harbin has a population of more than 10 million people. It lies in northeastern China, where cold winter weather can last up to six months. The main fuel there is coal, because it is cheaper than other types of fuel.
Air pollution from burning coal can cause health problems like heart disease. During the smog crisis* in Harbin, the number of people taken to the hospital with breathing problems was 30% higher than usual.
The city government is trying to reduce its use of coal by adding more insulation and better roofs and windows to buildings to reduce heating needs. It has also used cleaner fuel for cars and factories.
( ) 1. The roads and schools in Harbin had to be closed on October 21, 2013 because of ____
A. the heavy rain B. the strong wind C. the serious smog D. the terrible snow
( ) 2. There are many reasons for the air pollution EXCEPT____________.
A. farmers burn off old corn stalks and crop stubble
B. people use coal to heat millions of homes and offices
C. The smoke remains over the city because of low winds
D. Many buses and cars use cleaner fuel and so do factories.
( ) 3. What is the government trying to do when the air pollution get worse?
A. To offer cars new fuel. B. To give people more masks.
C. To reduce its use of coal. D. To ask people to stay at home.
( ) 4. What does the passage mainly tell us?
A. The serious air pollution in China B. Coal-fired heating systems
C. The population crisis in Harbin D. The reasons for heart disease
参考答案
DAADB
DCDBD ACABA
1. Yes.
2. Every year.
3. He stopped his bike safely.
4. There’s something wrong with the bike and he lose control of the bike.
5. A human powered bicycle. （答案不唯一）
略
C D C A