Unit 2【单元练习】——2022-2023学年仁爱版英语九年级全册单元综合复习（原卷版+解析版）

这是一份Unit 2【单元练习】——2022-2023学年仁爱版英语九年级全册单元综合复习（原卷版+解析版），文件包含Unit2单元练习2022-2023学年仁爱版英语九年级全册单元综合复习解析版docx、Unit2单元练习2022-2023学年仁爱版英语九年级全册单元综合复习原卷版docx等2份试卷配套教学资源，其中试卷共29页， 欢迎下载使用。

仁爱版九年级英语上册Unit2 Saving the Earth
【真题模拟练】
班级___________ 姓名___________ 学号____________ 分数____________
（考试时间：60分钟 试卷满分：100分）
一、单项选择（每小题1分，共10分）
1．（2022·黑龙江牡丹江·中考真题）As we know, ________ Su Bingtian faces many challenges, he never gives up.
A．although B．unless C．after
2．（2022·广西河池·中考真题）—Annie, I want to make some soup. Could you ________ the tomatoes now?
—Sure, I’m coming.
A．cut off B．cut up C．cut down D．cut out
3．（2022·辽宁营口·中考真题）Middle School students should learn ________ time and make good use of every minute.
A．to waste B．to choose C．to record D．to manage
4．（2022·辽宁营口·中考真题）—I don’t know how to ________ the old clothes.
—You can give them away to the charity.
A．sell out B．take away C．give back D．deal with
5．（2022·广西贵港·中考真题）—The air pollution in our city is becoming worse and worse.
—That’s right. But the government is trying to ________ this problem.
A．solve B．plan C．answer D．discover
6．（2022·辽宁辽宁·中考真题）—The paper cutting is pretty lively, who made it?
—It ________ be Amy. None of us except her is able to do it.
A．would B．need C．must D．can
7．（2022·内蒙古包头·中考真题）Many wild animals don’t have a safe place to live, ________ villages and farms are growing bigger and taking away their land.
A．because B．until C．although D．before
8．（2022·内蒙古包头·中考真题）—Did you see that programme about the talent show on TV last night?
—No, I’m not ________ interested in it.
A．almost B．nearly C．really D．hardly
9．（2022·黑龙江绥化·中考真题）—The big stone is ________ heavy ________ I can’t carry it alone.
—Don’t worry. I will help you.
A．such; that B．so; that C．too; to
10．（2022·江苏无锡·中考真题）We should learn some basic life skills since we ________ depend on ourselves some day.
A．can B．can’t C．must D．mustn’t
二、完形填空（每小题1分，共15分）
（2022·湖北宜昌·中考真题）
Ever since “Mother Nature” gave me life, I 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 a 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 sand storms.” 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 a 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．all 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．surprised
三、阅读理解（每小题2分，共40分）
A
（2022·广西·中考真题）
You probably see a lot of things made of plastic, like bottles and bags. What happens when the plastic was thrown away? Scientists say that much of it reaches the oceans in the end, and causes problems for ocean creatures (生物), like fish and birds.
“Plastic makes ocean creatures in danger, some of them die when they are tangled (被缠绕) in pieces of plastic, and others eat the plastic and die, too.” says Allison Schutes of the Ocean Conservancy, a group that protects oceans.
A recent study shows that lots of plastic reaches the oceans each minute. Scientists predict (预言) that by the year 2050, our oceans will have more plastic than fish.
Most scientists say taking out all the plastic that has already in the oceans is impossible. Instead, they say the best way is to stop more plastic from reaching the oceans.
Many groups are taking action. They pick up litter before it reaches the oceans. ▲ , volunteers from the Ocean Conservancy collected more than 16 million pounds of litter last year.
Experts also encourage people to use less plastic. Many cities and towns in some countries have banned plastic bags. Experts also suggest that people should use more reusable bottles and bags.
“These seem like small things,” says Schutes, “but they can help to make a big difference.”
根据短文内容，选出最佳选项。
26．How many things made of plastic are mentioned in this passage?
A．One. B．Two. C．Three. D．Four.
27．It is predicted that by the year 2050, there will be ________ .
A．no fish in the oceans B．no plastic in the oceans
C．more plastic than fish in the oceans D．more fish than plastic in the oceans
28．Which of the following can be put in ▲ .
A．For example B．However C．In a word D．After all
29．What does the underlined word “banned” mean in Chinese?
A．发明 B．生产 C．销售 D．禁止
30．Which is the best title for the passage?
A．Bottles and Bags B．Fish and Birds
C．Plastic and Ocean Creatures D．Scientists and Experts
B
（2022·广西·中考真题）
①Walk or drive to work? Which way is lower in carbon（碳）? To be friendly to the environment, you may choose to walk. Have you ever tried to live a low-carbon life through your diet（日常饮食）?
②A new study from the University of Oxford has looked into the health and environmental influences of 15 foods common in western diets. Among these, plant-based（基于植物的）foods included fruits, vegetables, nuts and potatoes. It also studied animal-based foods, including red meat, chicken, milk products, eggs and fish.
③According to the study’s lead researcher, Michael Clark, “Choosing better and greener diets is one of the main ways people can improve their health and protect the environment.” That is to say, plant-based diets are much healthier for us and kinder to the environment.
④To get this result, researchers compared the influence of eating another portion（一份）of each food with the increased risk of a few illnesses. They also find out the environmental harm for each animal-based food and each plant-based food.
⑤By using this method, the study found that red meats were the most unfriendly foods to the environment. Keeping farm animals produces a large number of methane（甲烷）that keeps 30 times more heat than CO2. As well as making the earth warmer, eating too much red meat is known to increase the risk of a few illnesses, such as heart trouble.
⑥Plant-based diets can give us the same health benefits in a much greener way. According to the study, without eating or using meat and milk products, global farmland use could be cut down by more than 75% and still feed the world.
⑦Speaking to the Guardian, Tim Benton of Chatham House said, “If we can give people reasonable official advice of what a healthy and green diet is, the world and its people would be in a much better place.”
根据语篇内容，选择最佳选项，并在答题卡上将选定答案的字母标号涂黑。
31．Which one is animal-based food?
A．Milk products. B．Fruits. C．Potatoes. D．Vegetables.
32．What’s the result of this study?
A．Many people choose to walk to work. B．Plant-based diets are healthier and greener.
C．The more we eat, the better the environment is. D．15 foods common in western diets are not healthy.
33．What is the main idea of paragraph⑤?
A．The harm of CO2. B．The risk of heart trouble.
C．A reason for keeping animals. D．Two disadvantages of red meats.
34．What does “benefits” in paragraph mean in Chinese?
A．问题 B．方式 C．益处 D．状况
35．What will this study probably be used for?
A．Teaching farmers to plant vegetables correctly.
B．Offering doctors new methods to treat patients.
C．Guiding people to lose weight by doing exercise.
D．Giving official advice on health and environment.
C
（2022·四川遂宁·中考真题）
April 22nd is World Earth Day—a day to remind people to protect the earth. So on that day, our family held an activity “bottle of trash challenge”. That means the trash needs to be put in a 600ml bottle. We decided to challenge ourselves and produce as little trash as possible.
My father worked online all day, so he didn’t produce any paper waste except paper napkins. He made the least trash in our family.
My mother cooked and produced plenty of kitchen waste, such as vegetable leaves, eggshells and food bags. What’s worse, we couldn’t eat up all the food of the dinner that day. So leftovers couldn’t be avoided. It was not easy for mom to deal with all the trash, but she found a way to put it all into the bottle. How amazing!
My sister, a 16-year-old student, was busy preparing for her exams. She had to use paper to work out math or physics problems. She used only one side of the paper in the past. But that day, she tried to use both sides of the paper because she realized we were challenging ourselves. She did a good job!
I was different from my sister. I love snacks and drinks. So my trash was almost from them. I was highly alert(警觉的) that I must produce less waste. I hardly ever had snacks or drinks. It was too difficult, but I did it!
I’ve learnt a lot from this activity. I realize that everyone can produce less trash. We should start with small actions to protect the earth!
36．What activity did the writer’s family hold on April 22nd?
A．A challenge. B．A trip. C．A picnic. D．A party.
37．Who made the least trash in the family?
A．The writer. B．The writer’s father. C．The writer’s mother. D．The writer’s sister.
38．What does the word “leftovers” mean in the third paragraph?
A．Food bags that are used to put the vegetable leaves.
B．Food that hasn’t been eaten up at the end of a meal.
C．Waste that is produced in the kitchen.
D．Dishes that are cooked by mother.
39．What was the writer’s sister busy doing?
A．Watching TV. B．Playing computer games.
C．Preparing for her exams. D．Playing the piano.
40．Why does the writer write the passage?
A．Because he hopes that we can have less snacks and drinks.
B．Because he hopes that we can use both sides of the paper.
C．Because he hopes that we can eat up all the food of the dinner.
D．Because he hopes that we can protect the earth by starting with small actions.
D
（2019·四川雅安·中考真题）
When throwing away rubbish, do you know which bin it should go into? Have you ever noticed the differently-colored trash bins on the street?
Some of you might not be able to answer this question. However, it is actually quite important to know how to sort your waste. Not knowing how to sort(分类)waste can make it harder to save energy and protect the environment. If you don’t sort your waste, all of it will go to a landfill and be buried(埋葬)together. These landfills can take up large areas of ground that could be used for planting trees. The electronic waste you throw away, such as batteries(电池), can pollute the land and groundwater. Other pieces of rubbish, like the metal part of a pen, can be used to make into other things if they are properly recycled.
With this in mind, our school is now requiring every student to form a habit of sorting the waste. Here in our schoolyard we lay four different colors of rubbish bins for different kinds of rubbish. The red is for harmful waste which includes things like machine, batteries and so on. The blue is for waste like paper, metal, glass and other things that can be recycled. The green is for kitchen waste which is known as wet waste, such as food and soup left after having meals. The yellow is for other dry waste like plastic bags. Dry waste is not wet, recyclable or harmful.
Now that you know this, perhaps you can do your part to protect the environment and encourage others to sort their waste.
41．A landfill is a place _________.
A．to plant trees B．to bury waste C．to save energy D．to sort waste
42．Paragraph 2 mainly tells us __________.
A．the importance of sorting waste B．the use of batteries
C．the ways of burying waste D．the value of landfills
43．Which bin should glass be put in?
A．The red bin. B．The blue bin. C．The green bin. D．The yellow bin.
44．Used plastic bags belong to __________.
A．wet waste B．recyclable waste C．dry waste D．electronic waste
45．What is the purpose of the passage?
A．To ask people to recycle waste. B．To introduce differently-colored bins.
C．To tell us the pollution caused by waste. D．To encourage people to sort waste.
四、任务型阅读（每小题2分，共10分）
（2022·山东菏泽·中考真题）
阅读下面短文, 完成相关任务。
It was a lovely Spring morning here in the mountains of my home. The sky was blue, the sun was out, and the air was warm. As I drove along the roads I could see thousands of wild flowers in bloom. When I rounded a curve（转弯）I slowed. I saw some volunteers picking up rubbish along the side of the road. I smiled as I saw them doing some “Spring Cleaning” for Mother Earth. And my mind floated（飘荡）back in time to another Spring day long ago.
When my children were younger we used to walk around the lake near our home. One Spring day my daughter and I noticed just how much rubbish was lying along the path. The next day then we brought a big rubbish bag with us and started to slowly, step by step, pick up the rubbish along our way. There were plastic water bottles, wrappers（包装袋）for candy bars, empty chip bags, pieces of broken fishing line, and even an old thrown—away shoe. We stopped and picked up each one and even fished a few pieces of garbage out of the edge of the water. By the time we had circled the lake the bag was nearly full.
Tired but happy, we put the bag in an empty dustbin. We stopped before we headed home and took one last look at the lake as the sun set. It looked more beautiful than ever and I felt like the angels were looking down upon it with us and sharing our smiles.
I know that at times you wonder what you can do to make a difference. But the truth is EVERYTHING you do makes a difference! Every time you pick up a single piece of   rubbish you make a difference. Every kind word you say makes a difference. Every loving thought you think, every flower you plant, every animal you save, everything you do, no matter how small, makes a difference in this world. Make your difference today! Share your love. Shine your light.
46．What made the writer remember another Spring day long ago?
__________________________________________________
47．When was their bag nearly full?
___________________________________________________
48．How did the writer and her daughter feel after their work that day?
___________________________________________________
49．请把文中的划线句子翻译成汉语。
___________________________________________________
50．请给短文拟一个恰当的标题。
____________________________________________________
五、用所给单词适当形式填空（每小题1分，共5分）
51．（2022·广西河池·中考真题）It is _____ (harm) to the environment to kill the wild animals.
52．（2022·江苏镇江·中考真题）Eddie, look at your _______ (tidy) room. You’d better keep everything in order.
53．（2022·四川·凉山彝族自治州教育科学研究所中考真题）Only five minutes left, ________ (hurry) up!
54．（2016·吉林长春·中考真题）The seat is hard and ________ (comfortable) to sit on, so I have a sore back.
55．（2017·贵州遵义·中考真题）After discussing it for two days, they haven’t reached an ____ (agree) yet.
六、书面表达（共20分）
（2021·四川宜宾·中考真题）
你校English Corner将以“绿色生活，从我做起”为主题，组织全校英语征文比赛。请你以Going Green Starts with Small Things为题，用英语写一篇征文参赛。
内容包括：
内容要点
具体做法
理由
绿色出行
步行或骑自行车上学
……
厉行节约
节约用电（或水、食物等）
其他方式
……
提出倡议
……

注意：
1. 词数100左右；
2. 可以适当增加细节，以使行文连贯；
3. 开头已为你写好，但不计入总词数。
参考词汇：电electricityGoing Green Starts with Small Things
Everyone can make small changes in lifestyle and make a difference to reduce pollution and waste.
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案：
1．A
【解析】
【详解】
句意：我们知道，尽管苏炳添面临很多挑战，但他从不放弃。
考查从属连词辨析。although尽管；unless除非；after在……之后。前后两句构成让步关系，用although连接，故选A。
2．B
【解析】
【详解】
句意：——安妮，我想做一些汤。你现在可以把西红柿切碎吗? ——当然可以，我来了。
考查动词短语辨析。cut off打断，切断；cut up切碎；cut down砍倒；cut out切断，关掉。根据“I want to make some soup”可知，想做一些汤，所以需要把西红柿切碎。故选B。
3．D
【解析】
【详解】
句意：中学生应该学会安排时间，并且好好利用每一分钟。
考查动词辨析。waste浪费；choose选择；record记录；manage安排、管理。根据后面的“ make good use of every minute”可知，这里是说要学会“安排时间”。故选D。
4．D
【解析】
【详解】
句意：——我不知道怎么样处理这些旧衣服。——你可以把它们捐给慈善机构。
考查动词短语。sell out卖光；take away拿走；give back归还；deal with处理。根据“You can give them away to the charity.”可知，这里指的是不知道怎么样“处理”这些旧衣服。故选D。
5．A
【解析】
【详解】
句意：——我们城市的空气污染越来越严重。——没错。但政府正在努力解决这个问题。
考查动词辨析。solve解决；plan计划；answer回答，答复；discover发现，找到。根据“That’s right. But the government is trying to …this problem.”可知，此处表转折，说明虽然空气污染越来越严重，但是政府在努力解决问题，使用solve。故选A。
6．C
【解析】
【详解】
句意：——剪纸很生动，谁做的？——一定是艾米。 除了她，我们谁也做不到。
考查情态动词表推测。would将要；need需要；must一定，必须；can能够。根据“None of us except her is able to do it”可知，除了艾米都做不到，所以此处是指一定是艾米做的，表肯定推测用must。故选C。
7．A
【解析】
【详解】
句意：很多野生动物没有安全的地方住，因为村子和农场正在逐渐扩大，夺走了它们栖息之地。
考查连词。because因为；until直到；although尽管；before在……之前。根据“don’t have a safe place to live”及“villages and farms are growing bigger and taking away their land”可知，后面的句子表达原因，用连词“because”。故选A。
8．C
【解析】
【详解】
句意：——昨晚你看了电视上那个关于才艺表演的节目了吗？——没，我真地对它不感兴趣。
考查副词。almost几乎；nearly几乎；really真地；hardly几乎不。根据“No, I’m not”可知，表达真地不感兴趣，用副词“really”。故选C。
9．B
【解析】
【详解】
句意：——这块大石头太重了，我一个人搬不动。——别担心。我会帮助你的。
考查结果状语从句的连词。such...that...“如此……以至于……”，引导结果状语从句，中心词是名词；so...that...“如此……以至于……”，引导结果状语从句，中心词是形容词或副词； too...to...“太……而不能”，后接短语；根据“I can’t carry it alone”可知，此处应用连词连接，排除C选项；句子中心词强调的是“heavy”，是形容词，应用so...that...，故选B。
10．C
【解析】
【详解】
句意：既然有一天我们必须要依靠自己，我们就应该学习一些基本的生活技能。
考查情态动词。can可以；can’t不会，不可以；must必须；mustn’t不能，不可以。根据“depend on ourselves some day”可知将来有一天我们必须要依靠自己。“必须”用情态动词must。故选C。
11．A
12．C
13．B
14．B
15．A
16．D
17．B
18．C
19．A
20．D
21．A
22．D
23．C
24．B
25．C
【解析】
【导语】
本文主要是一棵大树自述自己和朋友Tim是如何从森林被人类带到沙漠，他们逐渐地长成了能阻挡沙尘暴的大树，获得了人类的感谢。
11．
句意：作为一棵小树，我在森林里受到了很好的保护。
tree大树；fish鱼；girl女孩；boy男孩。根据“I expected to grow tall and big”及“protected in the forest”可推断，这是一颗树，故选A。
12．
句意：我曾经和我的朋友在蓝天下和河边度过了一段美好的时光。
choose选择；forget忘记；have有；miss错过。have a good time“玩得开心”，固定搭配，故选C。
13．
句意：我曾经和我的朋友在蓝天下和河边度过了一段美好的时光。
in在……里；along沿着；under在……下面；on在……上。根据“under the blue sky and… the river”可知，树是栽在岸边，故选B。
14．
句意：我所要求的就是整天都快乐。
smart聪明的；happy开心的；busy忙碌的；thin瘦弱的。根据“All I ask for is to be… the whole day”可知，祈求每天开开心心，故选B。
15．
句意：直到有一天，我们的第一个生日，人们来了，把我们从陆地上搬到他们的卡车上。
first第一；second第二；third第三；fourth第四。根据“More than 300 days passed”可知，300多天过去了，迎来了第一个生日，故选A。
16．
句意：直到有一天，我们的第一个生日，人们来了，把我们从陆地上搬到他们的卡车上。
beach海滩；lake湖；house房子；earth陆地。根据“I was well protected in the forest”可知，从森林这块陆地搬到了卡车上，故选D。
17．
句意：经过长途旅行，我们到达了一个完全不同的地方，没有一点绿色。
all所有；nothing没什么事；anything任何事；everything一切。根据“It’s you that have turned the desert into a green land”可知，曾经这里是沙漠，没有一点绿色，故选B。
18．
句意：因为风刮得很大，我甚至不能睁开眼睛清楚地看到Tim在我身边。
Though尽管；Unless除非；Because因为；Until直到。“the wind blew strongly”是不能看清楚Tim的原因，用because引导原因状语从句，故选C。
19．
句意：因为风刮得很大，我甚至不能睁开眼睛清楚地看到Tim在我身边。
clearly清楚地；greatly伟大地；kindly善良地；widely广泛地。根据“I could not even open my eyes to see Tim… beside me”可知，看不清楚Tim是否在旁边，故选A。
20．
句意：所以我们需要足够的水变得更茂密，更高，以阻止风。
desert沙漠；wind风；sand沙子；water水。根据“So we needed enough… to grow thicker”及常识可知，大树需要水才能长得更高，故选D。
21．
句意：随着时间的流逝，我们终于变得更强大了。
became成为；smelt闻起来；sounded听起来；remained维持。根据“As time went by, we finally… much stronger”可知，终于变得强大了，故选A。
22．
句意：一个男人用他的相机给我们拍了张照片。
radio广播；keyboard键盘；backpack背包；camera相机。根据“took a picture of”可知，用相机拍照，故选D。
23．
句意：我们可以享受晴朗的天气而不用担心沙尘暴。
from从；about关于；without没有；of……的。根据“We can enjoy clear days… worrying about sand storms”可知，不用担心沙尘暴了，故选C。
24．
句意：一个年轻的女孩跳上跳下，走过来拥抱我。
asked询问；hugged拥抱；invited邀请；kicked踢。根据“Thank you”可知，拥抱大树表示感谢，故选B。
25．
句意：Tim和我相视一笑，感到很自豪。
tired疲惫的；bored无聊的；proud骄傲的；surprised惊讶的。根据“It’s you that have turned the desert into a green land”可知，是作者和Tim让这片沙漠变成绿地，这让大树感到骄傲，故选C。
26．B
27．C
28．A
29．D
30．C
【解析】
【导语】
本文是一篇新闻报道。文章讲述了大量的生活垃圾进入海洋，尤其塑料袋，对海洋生物造成了严重的危害。文章呼吁人们保护环境，减少使用塑料袋。
26．
细节理解题。根据“You probably see a lot of things made of plastic, like bottles and bags.”可知你可能见过很多塑料做的东西，比如瓶子和袋子。由此判断，文章中提到了两件由塑料制成的东西。故选B。
27．
细节理解题。根据“Scientists predict (预言) that by the year 2050, our oceans will have more plastic than fish.”可知科学家预言到2050年我们海洋中的塑料将超过鱼类。故选C。
28．
推理判断题。根据“volunteers from the Ocean Conservancy collected more than 16 million pounds of litter last year.”可知去年来自海洋保护协会的志愿者们收集了超过1600万磅的塑料垃圾。由此推知，此处是举例说明他们在海滩上清理垃圾。故选A。
29．
词义猜测题。根据“Experts also encourage people to use less plastic.”可知专家们也鼓励人们少用塑料。再根据下文“Experts also suggest that people should use more reusable bottles and bags.”可知专家还建议人们应该使用更多的可再次使用的塑料瓶和塑料袋。由此可知塑料袋应当被“禁止”使用，故推知“banned”是“禁止”的意思。故选D。
30．
最佳标题题。根据“Scientists say that much of it reaches the oceans in the end，and causes problems for ocean creatures (生物), like fish and birds.”和全文可知，本文讲述了大量的生活垃圾进入海洋，尤其塑料袋，对海洋生物造成了严重的危害；呼吁人们保护环境，减少使用塑料袋。由此可知，这篇文章的最佳标题是“塑料和海洋生物”。故选C。
31．A
32．B
33．D
34．C
35．D
【解析】
【导语】
本文主要介绍了低碳的日常饮食方式——植物性饮食，这种生活方式不仅对人们的健康有好处，对保护环境也有益处。
31．
细节理解题。根据“It also studied animal-based foods, including red meat, chicken, milk products, eggs and fish.”可知，动物性食物包括红肉、鸡肉、奶制品、鸡蛋和鱼，故选A。
32．
细节理解题。根据“That is to say, plant-based diets are much healthier for us and kinder to the environment”可知，植物性饮食对我们来说更健康，对环境更友好，故选B。
33．
主旨大意题。根据“Keeping farm animals produces a large number of methane（甲烷）that keeps 30 times more heat than CO2”及“As well as making the earth warmer, eating too much red meat is known to increase the risk of a few illnesses, such as heart trouble”可知，第五段主要介绍了红肉的两个缺点，故选D。
34．
词义猜测题。根据“Plant-based diets can give us the same health benefits in a much greener way”可知，植物性饮食可以以更绿色的方式给我们带来同样的健康益处，所以benefits表示“益处”，故选C。
35．
推理判断题。根据“If we can give people reasonable official advice of what a healthy and green diet is, the world and its people would be in a much better place”可知，目的是为了提供健康和环境方面的官方建议，故选D。
36．A
37．B
38．B
39．C
40．D
【解析】
【导语】
本文主要讲述了作者家人在世界地球日这天挑战自己，尽可能产生更少的垃圾。从这次经历让作者明白每个人都可以制造更少的垃圾，应该从小事做起，保护地球。
36．
细节理解题。根据“So on that day, our family held an activity “bottle of trash challenge””可知，作者家人举办了“垃圾瓶子挑战”活动，故选A。
37．
细节理解题。根据“My father worked online all day…He made the least trash in our family”可知，爸爸制造的垃圾最少，故选B。
38．
词义猜测题。根据“What’s worse, we couldn’t eat up all the food of the dinner that day. So leftovers couldn’t be avoided”可知，没有吃完所有的食物，所以剩菜不可避免，leftover表示“吃剩的食物”。故选B。
39．
细节理解题。根据“My sister, a 16-year-old student, was busy preparing for her exams”可知，她忙着为考试做准备，故选C。
40．
推理判断题。根据“I’ve learnt a lot from this activity. I realize that everyone can produce less trash. We should start with small actions to protect the earth”可知，作者想通过自己的经历呼吁人们减少垃圾制造，从小事做起来保护地球，故选D。
41．B
42．A
43．B
44．C
45．D
【解析】
【分析】
本文主要介绍了垃圾分类的重要性及垃圾分类的方法。
41．
细节理解题。根据“If you don’t sort your waste, all of it will go to a landfill and be buried together.”可知，垃圾都会堆放到这里并且掩埋，因此判断“landfill”是埋垃圾的地方。故选B。
42．
段落大意题。根据“However, it is actually quite important to know how to sort your waste. Not knowing how to sort waste can make it harder to save energy...”可知，本段主要关于垃圾分类的重要性。故选A。
43．
细节理解题。根据“The blue is for waste like paper, metal, glass and other things that can be recycled.”可知，玻璃要放入蓝色垃圾箱里。故选B。
44．
细节理解题。根据“The yellow is for other dry waste like plastic bags.”可知，塑料袋是干垃圾。故选C。
45．
主旨大意题。通读全文可知，本文主要介绍了垃圾分类的重要性及垃圾分类的方法，主要目的是鼓励人们进行垃圾分类。故选D。
46．some volunteers picking up rubbish along the side of the road.
47．By the time they had circled the lake.
48．Tired but happy.
49．我知道有时你会想知道自己能做些什么来改变现状。
50．Small actions make big differences
【解析】
【导语】
本文主要讲述了作者看到一些志愿者在路边捡垃圾，回忆起了几年前和女儿在湖边一起捡垃圾的场景，号召大家改变要从小事做起。
46．
细节理解题。根据“I saw some volunteers picking up rubbish along the side of the road. I smiled as I saw them doing some “Spring Cleaning” for Mother Earth. And my mind floated（飘荡）back in time to another Spring day long ago.”（我看到一些志愿者在路边捡垃圾。当我看到他们在为地球母亲做“大扫除”时，我笑了。我的思绪又回到了很久以前的另一个春日。）可知，作者看到一些志愿者在路边捡垃圾，使作者想起了很久以前的另一个春天。故填some volunteers picking up rubbish along the side of the road.
47．
根据“By the time we had circled the lake the bag was nearly full.”（我们绕湖一圈时，袋子几乎满了。）可知，绕湖一圈时，袋子几乎满了。故填By the time they had circled the lake.
48．
根据“Tired but happy.”（很累，但是很开心。）可知，作者和她的女儿那天工作结束后感觉很累，但是很开心。故填Tired but happy.
49．
I我；know知道；that宾语从句引导词, 可不译；at times有时；you你；wonder想知道；what什么；you你；can能够；do做；to去；make a difference作出改变。故填：我知道有时你会想知道自己能做些什么来改变现状。
50．
根据“But the truth is EVERYTHING you do makes a difference! Every time you pick up a single piece of     rubbish you make a difference. Every kind word you say makes a difference. Every loving thought you think, every flower you plant, every animal you save, everything you do, no matter how small, makes a difference in this world. Make your difference today! ”（但事实是，你所做的一切都有意义！每次你捡起一块垃圾，你都在改变。你说的每一句话都有影响。你想的每一个爱的想法，你种的每一朵花，你拯救的每一种动物，你做的每一件事，不管多小，都会对这个世界产生影响。）可知，本文主要讲述了作者看到一些志愿者在路边捡垃圾，回忆起了几年前和女儿在湖边一起捡垃圾的场景，号召大家改变要从小事做起。所以文章的标题可以是“Small actions make big differences（小的行动产生大影响）”。故填Small actions make big differences。
51．harmful
【解析】
【详解】
句意：杀死野生动物对环境有害。此处是“It is +形容词+to do”的结构，表示“做某事是……的”，此处填形容词harmful“有害的”，故填harmful。
52．untidy
【解析】
【详解】
句意：埃迪，看看你那凌乱的房间。你最好保持一切井然有序。根据“You’d better keep everything in order.”可知，房间是凌乱的，untidy“不整洁的，凌乱的”，是形容词修饰其后的名词，故填untidy。
53．hurry
【解析】
【详解】
句意：只剩下五分钟了，快点！此处是祈使句，使用动词原形，hurry up“快点”，故填hurry。
54．uncomfortable
【解析】
【详解】
句意：这个座位很硬，坐上去不舒服，所以我的背很痛。根据hard硬的，可知空处应填的是“不舒服的”，uncomfortable意为“不舒服的”，故填uncomfortable。
55．agreement
【解析】
【分析】
【详解】
句意：经过两天的讨论，他们还没有达成协议。分析句子结构可知，此处所填的词作reached的宾语，因此应用agree的名词形式agreement“协议、一致”，可数名词，前面有不定冠词an修饰，用单数，故填agreement。
56．例文：
Going Green Starts with Small Things
Everyone can make small changes in lifestyle and make a difference to reduce pollution and waste.
First, you’d better ride a bike or walk to school, because it’s a green way which doesn’t pollute the air. Second, saving electricity, water and food is necessary. You should turn off the light when going out. Turning off the tap when you brush your teeth can save a lot of water. What’s more, don’t use plastic bags when you go shopping, plastic is harmful to the environment. Last but not least, we need to plant more trees and flowers to make the environment more beautiful.
             How important it is for us to protect the environment! If we keep doing this, I believe the environment will be better. Let’s do it together from now on.
【解析】
【分析】
【详解】
1.题干解读：本文是一篇材料作文。以“绿色生活，从我做起”为题写一篇短文。
2.写作指导：本文主要采用一般现在时。分为三段式：第一段引出主题；第二段从绿色出行，厉行节约，美化环境等方面提出自己的建议；最后一段提出倡议。写作时保持主谓一致性，逻辑性要强，无语法和标点错误。