Unit 13 We're trying to save the earth!学情评估（含答案）

UNIT 13学情评估
一、单项选择。(共20分)
1. (　)Nowadays everyone should take____ part in protecting the environment to save____earth.
A．/; a B．/; the
C．the; the D．a; the
2. (　)—Who do you think will have this job, Helen or Grace
—Grace.She has the ____ of a good education.
A．friendship B．development
C．advantage D．discovery
3. (　)Before you travel，you need to ____ water and gas.
A．turn off B．turn up
C．turn on D．turn down
4. (　)The boy can't____the smartphone because it's too expensive.
A．afford B．like
C．bring D．find
5. (　)—Why does your family collect empty plastic bottles
—Because we want to ____ them to protect the environment.
A．recycle B．repair
C．replace D．review
6. (　)When our parents become too old to take care of themselves one day, they ____ be looked after well by us.
A．may B．can't
C．needn't D．should
7. (　)Junk food is ____ our teeth, but some people don't care.
A．harmful to B．famous for
C．careful about D．different from
8. (　)—Can you help me lay the table, Paul
—Just a minute.I____ the phone.
A．answered B．am answering
C．was answering D．have answered
9. (　)—Have you heard about the big change in the old town area
—Yes，they're going to ____ that old cinema and build a modern shopping center there instead.
A．set up B．pull down
C．take down D．put up
10. (　)—To help protect the environment, I think riding a bike is a good idea.
—____．But it's difficult to stop driving cars.
A．I don't think so B．I'm afraid not
C．I agree with you D．Not really
二、完形填空。(共15分)
Ever since “Mother Nature” gave me life, I have expected to grow tall and big.
As a young__11__， I was well protected in the forest.I used to__12__ a good time with my friends under the blue sky and __13__ the river.Our only purpose was to stand high.My pal, Tim, often said, “All I ask for is to be __14__ the whole day.”
More than 300 days passed and we grew straight.Until one day, our__15__ birthday, people came, moved us from the __16__ and put us on their trucks.“ I don't want to go! ” Tim cried.
After a long journey, we arrived in a completely different place with __17__ green.Here we were planted in a line. __18__ the wind blew strongly, I could not even open my eyes to see Tim __19__ beside me.So we needed enough__20__ to grow thicker and higher to stop the wind.
As time went by, we finally__21__ much stronger.I could keep my eyes open in the wind! I even found the blue sky was back!
This was no longer no man's land, and hundreds of visitors came here.A man took a picture of us with his__22__. “ Thank you.We can enjoy clear days__23__ worrying about sandstorms.” A young girl jumping up and down came over and__24__ me.“Thank you, ” she said. “ It's you that have turned the desert into green land！”
Tim and I smiled at each other, feeling__25__. The sun was shining brightly in the bluer sky.
11. (　)A.tree B．fish
C．girl D．boy
12. (　)A.choose B．forget
C．have D．miss
13. (　)A.in B．along
C．under D．on
14. (　)A.smart B．happy
C．busy D．thin
15. (　)A.first B．second
C．third D．fourth
16. (　)A.beach B．lake
C．house D．earth
17. (　)A.something B．nothing
C．anything D．everything
18. (　)A.Though B．Unless
C．Because D．Until
19. (　)A.clearly B．greatly
C．kindly D．widely
20. (　)A.desert B．wind
C．sand D．water
21. (　)A.became B．smelt
C．sounded D．remained
22. (　)A.radio B．keyboard
C．backpack D．camera
23. (　)A.from B．about
C．without D．of
24. (　)A.asked B．hugged
C．invited D．kicked
25. (　)A.tired B．bored
C．proud D．scared
三、阅读理解。(共20分)
A(新形式·图文结合)
In Shanghai, there are four kinds of garbage: recyclable, harmful, wet and dry.
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China's trash facts：
Every year, Chinese people make more than 400 million tons (吨) of garbage, which is as heavy as 40，000 Eiffel Towers.
About 70 to 80 percent of this garbage goes into landfills (垃圾填埋场)．
Within 4 or 5 years, there will be no space for landfills near Beijing and Shanghai.
If we start garbage sorting programs in all of China's cities, we can reduce 60 percent of garbage.
26. (　)How many kinds of garbage are there in Shanghai
A．3. B．4.
C．5. D．6.
27. (　)Which of the following is dry garbage
A．Plastics and paint.
B．Toilet paper.
C．Battery and peel.
D．Old newspapers and magazines.
28. (　)How much garbage do Chinese people make every year
A．More than 4，000 tons.
B．More than 40，000，000 tons.
C．More than 400，000，000 tons.
D．More than 400，000，000，000 tons.
29. (　)How do we reduce garbage
A．Food sorting. B．Clothes sorting.
C．Rubbish sorting. D．Recyclable garbage.
30. (　)In which part of the school magazine may you read the passage
A．Star Stories.
B．School Time.
C．Sports Activities.
D．Environmental Protection.
B,热点话题·2025洛杉矶山火)
In early January 2025, a huge fire broke out in Los Angeles, California.The strong Santa Ana wind made the fire spread very quickly.The fire hurt not only people's houses but also the environment around them.
A lot of forests and grasslands were burned.Many trees turned black, and the green grass was gone.All those plants were important for animals.Without them, animals lost their homes and food.Squirrels (松鼠) that lived in tree holes had to run away.Deer that ate the grass had nothing to eat.Some small animals like mice and rabbits died in the fire.
The soil also got into big trouble.Plants usually help keep the soil in place.But after the fire, there were no plants.When it rained, the rain washed the soil away.In some hilly places, mudslides (泥石流)occurred．It broke roads and even destroyed some houses.
The air became dirty, too.The fire sent a lot of smoke and bad things into the air.People in the areas near the fire had to wear masks.If someone had trouble breathing, they were in even more danger.
All in all, the 2025 Los Angeles wildfire was a big blow for nature.It will take a very long time for everything to get back to normal.People need to think about how to prevent this kind of fire in the future.
31. (　)What made the wildfire in Los Angeles spread quickly in 2025
A．Rain. B．Wind.
C．Earthquakes. D．Snowstorms.
32. (　)What happened to the animals after wildfire
A．They lost their homes.
B．They found new homes easily.
C．They lost their homes and food.
D．They became stronger.
33. (　)What does the underlined word “occurred” in Paragraph 3 probably mean
A．Shared. B．Happened.
C．Accepted. D．Changed.
34. (　)What's the structure (结构) of the passage
A.INCLUDEPICTURE"9YR-9a.tif" B.INCLUDEPICTURE"9YR-9b.tif"
C.INCLUDEPICTURE"9YR-9c.tif" D.INCLUDEPICTURE"9YR-9d.tif"
35. (　)What is the best title for the passage
A．The Wildfire in Los Angeles
B．The Firefighters in Los Angeles
C．How to Prevent Wildfire in the Future
D．The Changes of Los Angeles
四、(新素材·捡跑活动)任务型阅读。(共10分)INCLUDEPICTURE"得分.tif"
Plogging is a fun and environmentally friendly activity that combines jogging with picking up rubbish.It's becoming increasingly popular because it is good for both your health and the environment.People of all ages can join in plogging, making it a great way to exercise while doing something good for the planet.
One of the main advantages of plogging is that it is a more effective (有效的) workout than regular jogging because picking up rubbish increases physical activity.At the same time, plogging helps cut down pollution.For example, plastic waste can harm animals and nature, and by picking it up, you protect wildlife and the environment.
Additionally, plogging brings people together.You can invite friends, family, or neighbours to join in, turning it into a group activity.Many communities organize plogging activities.These activities help people have a better understanding of teamwork.
Plogging__also__encourages__people__to__be__responsible__for__protecting__our__Earth. Small efforts, like picking up some rubbish during a jog, can lead to amazing changes.If everyone took part, our cities would become cleaner and more pleasant.
All in all, plogging is a simple but meaningful way to stay active and care for the environment.Next time you go jogging, bring a bag and try plogging.Every small effort counts, and together, we can create a cleaner, greener future.Let's take action and make a difference, one piece of trash at a time!
36. Who can join in plogging
_________________________________________________________________
37. Why is plogging a more effective workout than regular jogging
_________________________________________________________________
38. What does the writer advise us to do next time we go jogging
_________________________________________________________________
39. Will you try plogging Why or why not
_________________________________________________________________
40. 请将画线部分翻译成汉语。
_________________________________________________________________
五、短文填空。(共15分)INCLUDEPICTURE"得分.tif"
hard　worse　but　thirsty　when　in　becomecity　it　why　go　a
In recent years, many cities are facing serious water shortages (短缺)．Some 41. ________ in the southern part of China, like Shenzhen and Guangzhou, are also 42. ________ pared with northern areas, southern areas have more rain and are close to more rivers and lakes.So 43. ________ are they still short of water
In big cities like Shenzhen and Guangzhou, populations are growing fast.As 44. ________ result, people and factories need more and more water.Each person 45. ________ Shenzhen has less than 200 cubic meters (立方米) of water each year.It's 1/12 of the country's average (平均水平)．According to the United Nations, 46. ________ is an “absolute water shortage” (极度缺水) when the number is below 500 cubic meters.
Climate change is making the water problem even 47. ________．For example, most cities in Guangdong depend on the Dongjiang River as their main source of water.Several years ago, the river was reported to be drying up.
There are other reasons for water shortages.For example, water pollution makes it 48. ________ to get clean drinking water than before.Factories and farms don't use water in right ways.Some cities have enough rainfall, 49. ________ don't have big lakes or reservoirs (水库) to store water.The water just 50. ________ into the sea.
六、书面表达。(共20分)INCLUDEPICTURE"得分.tif"
2026年4月22日是第57个“世界地球日”。某校开展了保护地球的相关主题活动，号召大家“保护地球，从我做起”。活动鼓励学生给校报投稿，介绍自己在日常生活中如何保护我们赖以生存的地球。假如你是该校学生杨宇，请你结合自己的经历，给校报投稿。词数不少于80。
内容包括：
·Describe your ways of protecting the earth.
·Tell an experience about how you protect the earth.　·Give your advice.
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
参考答案
一、1～5: BCAAA　6～10: DABBC
二、11～15: ACBBA　16～20: DBCAD　
21～25: ADCBC
三、(A)26～30: BBCCD　
(B)31～33: BCB
34. A　点拨：通读全文可知，第一段总述火灾发生的情况，第二段讲述火灾对动物们的影响，第三段讲述火灾对土壤的影响，第四段讲述火灾对空气的影响，第五段总述火灾对大自然是一个巨大的打击，故选A。
35. A　点拨：最佳标题题。通读全文可知，文章主要讲述了2025年洛杉矶的野火及其影响，故选A。
四、36. People of all ages.
37. Because picking up rubbish increases physical activity.
38. Bring a bag and try plogging.
39. Yes, plogging is a simple but meaningful way to stay active and care for the environment.(合理即可)
40. 捡跑活动也鼓励人们承担起保护我们的地球的责任。
五、41. cities　42. becoming　43. why　44. a　45. in
46. it　47. worse　48. harder　49. but　50. goes
六、One possible version：
I think we should protect our earth because it is our home.We can do some small things such as traveling by public transportation, going shopping with the cloth bags and so on to protect our earth.
I went to clean up the city parks with my friends last summer.In our city, there were many beautiful parks.However, they were a little dirty because many people threw the litter everywhere.I called on my good friends to clean them up.All the summer, we cleaned the parks on weekends.We were tired but we were also happy when we heard people praise us.
I hope we all protect our earth from now on.Let's act right away.