Unit 2 Saving the earth.>Topic 1同步练习 2022-2023学年仁爱版英语九年级上册（word版，含答案）

Unit2Topic1同步练习
一、单项选择
1．—People in China usually eat noodles ________ their birthdays.
—Yes, and they never cut ________ the long noodles.
A．on; down B．to; up C．to; down D．on; up
2．—Mary, please try some beef.
—-Thanks, it tastes ________. I want more.
A．terrible B．well C．good D．awful
3．Mrs Yang often makes ________ cakes and biscuits for kids and kids like them very much.
A．strange B．tasty C．awful D．polluted
4．The theme of World Earth Day this year is “Invest(投资)in Our Planet”. Everybody does their part and together we will ________ a green economy(经济).
A．create B．ask C．provide D．offer
5．—I think it is a good way to study English by watching English movies.
— I agree. I find it ________ to improve my listening.
A．harmful B．thankful C．careful D．useful
6．She's won many world competitions, ________ four gold medals in the Olympics.
A．below B．across C．towards D．including
7．The bullet（子弹）________ the soldier in the shoulder in the war.
A．injured B．hurt C．destroyed D．wounded
8．—Look, Grandma! ________ click here, and then you can talk to the doctor.
—So easy Do I need a special number or something
A．Simply B．Gradually C．Recently D．Carelessly
9．You should always be ________ to those who once gave you selfless help.
A．helpful B．thankful C．harmful D．careful
10．—Why do you go to school by bike
—Because it’s good for my health and it doesn’t ________ the air.
A．break B．perform C．produce D．pollute
11．Although the man’s words make me feel ________, I won’t do something impolite to him.
A．uncomfortable B．satisfied C．strange D．enjoyable
12．If you ________ your name on the paper, you can get a magazine.
A．cut down B．look down C．turn down D．write down
13．— When can you ________ the bus stop
— At about 8:00 o’clock.
A．think of B．arrive at C．help with D．cut down
14．So far, the number of people using 5G mobile phones __________ a lot.
A．is increasing B．are increasing C．has increased D．have increased
15．We have a lot of wild animals because of the ________of their living areas.
A．lose; loss B．lost; lose C．lost; loss D．lose; lost
16．—What do you think of the music
—It’s very _________ , and I’d like to listen to it again.
A．strange B．awful C．smooth D．common
17．Before exams, I have butterflies in my stomach because I’m afraid I can’t do it well.
A．am happy B．am nervous C．am excited D．am surprised
18．—It’s a long story, but you can hardly find new words in it.
—Good! _____ it will be too hard for children.
A．So B．And C．But D．Or
19．Pollution does harm to our health and it makes people_____.
A．to feel terrible B．feel terrible C．to feel terribly D．feel terribly
20．—What's the meaning of the activity "Let's Save"
—Paper ________ in everyday life.
A．should waste B．shouldn't waste C．shouldn't be wasted D．should be wasted
21．Don’t throw away the waste paper. It needs _________ so that it can be reused.
A．to destroy B．collecting C．to collect D．destroying
二、完形填空
One day an angel(天使) came across three peas. She said she could help each of them___22___a dream.
The first pea wanted to fly in the sky, and the second one’s wish was to swim in the sea. The third one said it had been____23____going to a place where it could bring happiness to others. The angel ___24___ them where they wanted to go. The first pea fell into the ground after a long flight and was eaten by a hen. The second one sank into the sea and had to stay in the darkness lonely all its life. The third one flew into a flower pot(花盆) whose___25___ was a poor little girl. Having been ill for a long time, she was very___26___ and couldn’t go outside.
One day, when the little girl was walking as usual in the house, she___27___a small pea plant in the flower pot.___28___ the plant only had two tiny leaves, it seemed to be cheerful. When a light___29___ came, it danced and seemed to be encouraging the girl to cheer up. “I will grow up like this plant and I will be better soon.” She said in a confident voice. From then on,the girl stayed beside the little pea plant watched it and talked with it. Day by day the plant grew taller and taller, and___30___the little girl became better and better. Finally, the pea plant said, “Look! My dream has come true and I feel I’m the happiest pea in the world!” The angel smiled, “Only the dream that can help others will bring___31___ in return.
22．A．explain B．design C．have D．achieve
23．A．catching up with B．looking forward to C．taking part in D．coming up with
24．A．sent B．brought C．showed D．imagined
25．A．owner B．volunteer C． maker D．player
26．A．sad B．weak C．fat D．serious
27．A．looked B．noticed C．knocked D．grew
28．A．When B．Since C．Though D．If
29．A．wind B．rain C．storm D．cloud
30．A．suddenly B．certainly C．normally D．slowly
31．A．happiness B．illness C．agreement D．difficulty
三、阅读单选
On February 9th, 2013, Sarah Darling was walking along the street when she met a homeless man named Billy Ray Harris. She reached into her change purse, emptied out all the coins she had and gave them to the homeless man. Neither of them realized that this small generous act would change their lives.
Sarah didn’t realize that she had given Billy not only all her change but also her diamond ring that she had put in her change purse earlier until the next morning. She had her husband, Bill, rushed to see if they could find Billy. The homeless man was not only in the same place, but also immediately returned the ring. The grateful couple paid him back for his honesty by emptying out their pockets of all the money they had.
Bill, a web designer, felt that he needed to do something more for this amazingly honest man. So on February 18th, he set up a special page to raise money for him. In just four days, Billy received over ＄85000 and there seems to be no end yet.
That is not enough. Billy is living with a person who is generous instead of living in the streets. And that’s not all—thanks to the news report, he got together again with his older brother, Edwin Harris who he had been unable to find for 27 years.
All the good luck is just because Billy did the right thing – returning something that did not belong to him.
32．When did Sarah realize that she had also given Billy her diamond ring
A．On February 9th, 2013. B．On February 10th, 2013.
C．On February 18th, 2013. D．On February 22nd, 2013.
33．Which of the following is NOT mentioned in the passage
A．Billy has found his brother. B．Billy bought a diamond ring.
C．Billy appeared in the news report. D．Billy is living with a generous person.
34．The underlined word “That” in Paragraph 4 refers to “ _________”.
A．returning the ring B．setting up a page
C．living in the streets D．receiving money
35．What’s the main idea of this passage
A．A kind man set up special page.
B．Many people donated much money.
C．A homeless man returned diamond ring.
D．A generous woman changed her own life.
36．From this story, we know that _______.
A．life not that easy
B．We should always help old people.
C．helping others is helping ourselves
D．helping those in trouble is sometimes not necessary
Is the whale the world's largest fish No. It looks like a fish, but it is really a mammal（哺乳动物）. Then what's the world's largest fish It's the whale shark（鲸鲨）.
Although the whale shark is our biggest fish and lives in many oceans（海洋）around the world, few people have ever heard of it. Scientists have not been studying whale sharks for very long. Much more needs to be learned about them.
A whale shark is sometimes called a “gentle giant（温柔的巨人）”. It likes to be alone and doesn't care a bit about divers or humans. The biggest whale shark weighed 24,250 pounds and was nearly 40 feet long. This makes it heavier and longer than a school bus.
Inside its huge mouth are great numbers of very small teeth. To count all of them, you'll need to do some math. The whale shark's teeth are arranged in rows. There are between eleven and thirteen rows on each jaw（颚）and around three hundred teeth in each row.
However, the whale shark rarely uses its teeth. It does not chew or bite its food. Large amounts of water are pulled into its mouth and then pushed out through its gills（鳃）.
For a few months every year, a group of whale sharks comes to Ningaloo Reef, off Western Australia. This gives scientists a wonderful chance to study the large fish. Whale sharks do live in other oceans of the world, but no one knows their population. It is possible that our biggest fish may need protecting. It is one of the reasons why scientists continue to learn all they can about these gentle giants.
根据材料内容选择最佳答案。
37．Little is known about whale sharks because scientists____________.
A．are not interested in learning about them B．find them too difficult to catch
C．do not know the best places to find them D．have studied them for a short time
38．Which sentence can tell us that whale sharks are gentle
A．They have large mouths. B．They leave divers alone.
C．They have small eyes. D．They live in many oceans.
39．How does the writer help us know what the whale shark's mouth looks like
A．By giving reasons. B．By describing colors.
C．By comparing sizes. D．By using numbers.
40．The fifth paragraph is mainly about____________.
A．how a whale shark eats B．what a whale shark eats
C．how different fish use their gills D．what's inside a whale shark's mouth
41．Which of the following is the best title for the article
A．Gentle Giants B．The Diary of a Sailor
C．The Largest Animal D．My Life on the Sea
四、阅读还原5选5
任务型阅读
阅读下面的短文，从文后方框中选择恰当的句子填入文中空白处。
When you read this sentence, the population of the earth has grown by 10 people.____42____
Most of these new people are born in developing countries.____43____
In the developed countries of Europe and North America, the population is growing very slowly. This is because women in these countries have, on average(平均), only one or two children. ____44____
In the developing countries, more than one billion people already live below the poverty line (贫困线).
____45____ Children get little or no time at school and suffer from many kinds of diseases.
The UN has said that the world’s population will reach 12.5 billion people by the year 2100. If the number makes your head spinning(眩晕), you’re not alone. Many experts are worrying that so fast population growth could have very bad results. ____46____
A．These countries are found in much of Africa, South America and parts of Asia.
B．These people don’t have enough food to eat and they live in poor housing.
C．That may not sound much, but it’s about 14,000 people per hour.
D．But in the developing countries, many women have five or more children.
E．It could hurt the environment and increase the number of poor people.
五、补全对话7选5
Li Yang: Good morning, Mathew.
Mathew: Good morning, Li Yang. ___47___
Li Yang: There's still smog (雾霾) today. We'll have to go to school with face masks (口罩)．
Mathew: ___48___ According to the news, PM2.5 pollution is the main problem with air pollution．
Li Yang: Yes, and air pollution has done harm to people's health.
Mathew: So the Chinese government and Chinese people must take action to fight it.
Li Yang: ____49____
Mathew: Since PM2.5 is mainly caused by vehicles (机动车) and factories, cars with large emissions (排放) should not be allowed and factories should be closely watched.
Li Yang: ___50___ We hope that more and more people will join us in making the blue skies return for good.
Mathew: ____51____
A．I hope so, too.
B．Can you give any advice
C．I don’t think so.
D．What a pity!
E．I agree.
F．What’s the weather like today
G．That's OK.
六、多句选词填空
用方框中所给词语的适当形式填空。每词限用一次。
include two proud expect take off
52．The boy tried the ________ time and won the game at last.
53．I didn’t ________ Bing DwenDwen to become so popular before.
54．There are three pens in the box, ________ the one I bought yesterday.
55．David told me that the plane to Shanghai ________ a few moments ago.
56．Betty feels very ________ to be a volunteer of the Beijing 2022 Winter Olympics.
七、语法填空
What is pollution Dirty air, waste water, ___57___ [ l t (r)] and other dirty things are all pollution. We can see some of ____58____(pollute), but others we can’t. Yet we’re eating it, drinking it and __59__(breathe ) it most of the time. People have ___60___ ( create) lots of pollution and you can see it almost everywhere on the planet, even far-away places like the Arctic which are ___61___ ( bad) polluted by harmful chemicals made by people.
Scientist have found the chemicals in the bodies of polar bears(北极熊), seals(海豹)and the people who live with them. Pollution is ____62____(harm)to many living things. It has killed many ___63___(animal )and made others sick. It has also killed people and made them ill, too. There's nowhere on the planet left __64__ pollution, even at the bottom (海底) of the sea or high up in the air. Pollution has caused many problems and the government of many countries are trying to ____65____ [s lv] them. With less pollution our world will be better, ___66___ please protect our environment.
Let’s work together to make our world more beautiful.
八、话题作文
67．人类只有一个地球。根据提示，以“Saving the Earth”为题，写一篇80词左右的短文。
提示: 1.如何保护环境已成为世界最大难题之一；
2.各种污染破坏环境，损害健康；
3.不要乱倒垃圾，乱排废水；
4.我们应该保护环境，使我们的家园更加美丽。
参考答案
1--10DCBAD DDABD 11--20ADBCC CBDBC 21--30BDBAA BBCAD
31--40ABBDC CDBDA 41--50ACADB EFDBE 51A
52．second 53．expect 54．including 55．took off 56．proud
57．litter 58．pollution 59．breathing 60．created 61．badly
62．harmful 63．animals 64．without 65．solve 66．so
67．Saving the Earth
The earth is our home. We should take care of it. But some things we have done are bad for the earth. We have polluted the earth and made it sick. We cut down too many trees and change rich land into desert. Many factories pour waste water into rivers and lakes. Pollution has caused some serious problems. For example, much of the land is poor, some rivers and lakes are dirty. Even the temperature of the earth is rising. The earth is crying for help.
What shall we do to save it My suggestions are that we should plant more trees, put the rubbish into dustbins and stop factories from pouring waste water directly into rivers. After all, we have only one earth. We should do everything we can to protect it, or we’ll be punished and lose our home.