Unit 8 A green world同步练习（无答案）牛津译林版英语八年级下册

Unit 8
一、单项选择
（ ）1. All of us find ______ necessary to do sports every day.
A. this B. that C. one D. it
（ ）2 —Do you think it is ______ of Jim to spend so much time walking to work
—Yes. It is good for both the environment and his health.
A. wrong B. friendly C. wise D. impossible
A. eat B. eats C. to eat D. ate
（ ）3. Don't come into the room until you .
A. are asked to B. are asked C. will be asked D. ask
（ ）4 The law in 1990. It doesn't allow people to pollute water.
A. is made B. was made C. made D. have made
（ ）5. —China is a country with resources.
—That’s true. But China is also a country with the largest number of people.
A. rich B. poor C. high D. low
（ ）6. —After the sports meeting, there are so many water bottles in the dustbin.
—So our club will start a project to collect them so that they will be .
A. replied B. returned C. reduced D. reused
（ ）7.—_____________ that China has the largest number of mobile phone users.
—I believe so. It seems everyone has one.
A. Someone said B. They told me C. It is said D. I was told
（ ）8.─I want to teach in this area. ─ Well, teachers ____ very much here.
A. need B. are needing C. are needed D. will need
（ ）9.A talk on developments in science and technology _____ in the school hall next week .
A. given B. will be given C. has been given D. gives
（ ）10.—Alice, you ______ on the phone.
—I'm coming. Thanks.
A. want B. are wanted C. are wanting D. have wanted
（ ）11.As China grows stronger and stronger, Chinese _____ in more and more schools out of our country.
A. teaches B. is taught C. has taught D. was taught
（ ）12.—I feel very happy that I ____to be the host. —Congratulations!
A. choose B. am chosen C. was chosen D. haven chosen
（ ）13.Peter tried on three jackets, but _______ of them fitted him well.
A. all B. both C. none D. either
（ ）14.---I think there will be ______ air pollution whenever there are _____ people living.
---That’s true! I hope the air will be fresher soon.
A. less, less B. less, fewer C. fewer, fewer D. fewer, less
（ ）15.---Shall we go for a picnic tomorrow ----Well, it all_____ the weather.
A. belongs to B. happens to C. depends on D. lives on
（ ）16.Which of the following actions is NOT part of green life
A. Burning rubbish in the open air. B. Planting trees in spring.
C. Walking or riding bikes to school. D. Taking a shopping basket when going shopping.
（ ）17. The school sports meeting_______ next Saturday.
A. will hold B. will be held C . will be taken place D. takes place
（ ）18. Jim doesn't like drawing. _______, he likes playing tennis.
A. But B. Moreover C. Instead of D. Instead
二、词汇运用。
1．Haze (雾霾) is (有害的) to people’s health．
2．We should pay attention to the road condition instead of driving (粗心地)．
3Now more and more rivers have been (污染) because of the waste from factories.
4 As for me, I don’t want to spend my ________ (有限的) time on web novels now.
5 Some old clothes and shoes were (扔) into the rubbish can just now.
6.These bottles will be (回收)to make new things.
7.Pollution has become a (严重的)problem all around the world.
8. If you don’t follow the rules, you will be ________ (罚款) .
9.Mother is used to__________(keep) food in a fridge. A fridge is used to_________(keep) food fresh.
10.“What _____________you______________(dig) when the noise came out ” asked the teacher.
11.The hospital doesn’t allow________________(smoke) because it’s harmful.
12.The boy feels worried because he_____________________(not hear) from his parents.
13.----Do you mind my___________________(sit) here ----Of course not.
14.These days the old women___________________(get) ready for the charity show next week.
三、根据要求完成句子。
1.These bottles will be recycles to make new things.(改为否定句)
These bottles__________ __________ __________ to make new things.
2.They will hold a show at the town hall next Friday.(近义句)
A show__________ __________ __________ by them at the town hall next Friday.
3.Will they build a bridge here in a year (近义句)
__________ a bridge__________ __________by them here in a year.
4.If you give me more time, I’ will work out this problem.(近义句)
If more time__________ __________to me, I’ll work out this problem.
5.He wonders if we will discuss the question at the next meeting.(近义句)
He wonders if the question__________ __________ __________ by us at the next meeting.
四、完成句子
1人们选择公共交通工具或骑自行车是明智的。
It’s __________________________________________________.
2我们该做些什么来节省能源？
What should we ___________________________________________
3每天喝牛奶对孩子们来说是好的。
It’s ______________________________________ milk every day.
4.我们镇干净漂亮。我们必须努力让它一直保持那样。
Our town is clean and beautiful. We must try to _________________.
5 回收废纸是解决污染的一个好办法。
Recycling waste paper is ___________________________________.
6. 汽车的过度使用已导致越来越严重的空气污染。
Too much use of cars has caused ________ ________ ________ ________ air pollution.
7. 昨天放学时, 我忘记关掉教室里的电脑了。
I forgot ________ ________ ________ the computer in the classroom when I left school.
8. 我们可以采取什么措施来降低噪音污染呢
What action can we
9. 人们选择公共交通或骑自行车出行是明智的, 尤其是在节假日。
It’s public transport or ride bicycles to go, especially during holidays.
10. 学生们正在谈论绿色的生活方式。
The students life.
11. 我们可以通过缩短洗澡时间来节约用水。
We can save water .
五、首字母填空。
It's very important that we all recycle. In nature, everything is used again. For example, when an animal dies, it becomes a 1 animal’s food. Nothing is w 2 . But humans have created things like plastic bags which can't be broken down by nature. Our rubbish kills animals and p 3 water and soil. If we c 4 ma king too much rubbish, the problem will only get w 5 . If nature can't reuse the rubbish, we must recycle i 6 .We should clean up the rubbish we've made because nature can't.
Recycling is a 7 the right thing to do for another reason.The Earth is r 8 in natural materials like water and trees,b 9 these materials are not endless. We use up our natural materials much faster than the Earth is able to reproduce them.For example, each year we cut down more than 6,000 square miles of forests. But it t 10 about 25 years for a new tree to grow.
Recycling can help us save the Earth, so let's take action right now.
六、阅读理解。
A
The rise in temperature is a result of the greenhouse effect (温室效应). And it helps keep the earth warm enough for people, plants and animals to live on. There are some natural gases like CO2 around the earth. These gases create (产生) something like a blanket around us. The blanket lets in the heat (热量) of the sun and keeps it near the ground. It is like how a real greenhouse works.
It is important to understand the greenhouse effect and how it works. Some of the things we do every day can change the temperature of our earth. If factories, cars, and other things are making lots of new waste gases, the earth will get warmer. In the end, it will become too hot for us to live on.
( ) 1. The underlined word “it” in the passage means _______.
A. the temperature of the earth B. what many scientists think
C. the greenhouse effect D. the gas around the earth
( ) 2. The blanket around us is made up of _______.
A. wood B. plants C. gases D. sunlight
( ) 3. Which is the best title for the picture
A. How a Greenhouse Works B. Planting Flowers in a Greenhouse
C. Why the Heat Gets Trapped D. The Importance of the Sun
( ) 4. Which is the right order
a. The earth will get warmer. b. Cars make a lot of new waste gases.
c. The heat is trapped. d. The gases let sunlight in.
A. a-d-b-c B. b-d-c-a C. d-c-b-a D. c-b-a-d
( ) 5. Where is the passage probably taken from
A. A story book. B. A fashion magazine.
C. A doctor’s diary. D. An environmental article.
B
That night, July 11, 2022, Nick Bostic was driving down the streets of Lafayette, Indiana, when he found a two-story house was on fire.
Flames (火焰) were climbing up the front porch. Without pausing for a moment to think about the danger, Bostic stopped his car and ran from the back door into the burning building, which belongs to the Barrett family.
Bostic had just started climbing the stairs when he looked up and saw four faces appear from a room at the top of the stairs and look down at him, their eyes wide. “Your house is on fire, you need to go!” Bostic yelled.
Bostic hurried the four girls into the fresh air. “Anybody else in there ” Bostic asked.
“Kaylani is in there! We can’t find her!” Seionna, the eldest of the girls, screamed referring to her six-year-old sister. Without hesitating, Bostic ran back inside.
By now, the whole side of the house was in flames. Bostic went upstairs. He searched every bedroom. No kid. The smoke was thick now. He lifted his T-shirt, trying to cover his mouth and nose when he heard the sound of crying, from the dark smoke below.
Bostic felt about in the blackness and heat, moving downstairs toward the sound. Then suddenly Kaylani was in front of him. Bostic quickly lifted the girl into his arms. Where is the front door ! Bostic remembered seeing a window on the side of the house where the fire hadn’t reached.
Bostic climbed back up, made it to the room and broke the glass, Kaylani still in his arms.
Bostic and Kaylani looked down at the open grassy space. The girl said, “” He was thinking the exact same thing.
But they had little choice. The flames were inching ever closer. Holding Kaylani tightly in one arm, Bostic ran forward and threw himself out of the window. He managed to land on the other shoulder. Kaylani was almost unhurt.
Days passed. Bostic woke up from first-degree burns to his leg and arm, He felt like he’d just done what anyone would have done in that situation. But outside the hospital, the story of Nick Bostic was already spreading. He was a hero—the pizza man who had run into a burning building not once, but twice.
( ) 6．What does the underlined word “hesitating” mean in Paragraph 5
A．交谈 B．犹豫 C．埋怨 D．期待
( ) 7．Which of the following is the correct order of the story
a. Bostic looked for the door with Kaylani in his arms.
b. Bostic led the four girls out into the fresh air.
c. Bostic went upstairs to search every bedroom for Kaylani.
d. Bostic jumped out of the window holding Kaylani tightly in one arm.
e. Bostic followed the sound of crying to the dark smoke below.
A．cbade B．bcead C．ceabd D．baedc
( ) 8．Which sentence should go in the empty box in Paragraph 3 from the bottom
A．I want my sisters!
B．Wow, we’ll be heroes!
C．I can’t thank you too much.
D．I don’t want to jump out the window.
( ) 9．The picture in the passage is helpful because it shows ________.
A．when Kaylani was found
B．how brave Kaylani and Bostic were
C．what the two-story house on fire was like
D．how the hero saved Kaylani at the very moment