2021年北京市大兴区中考英语一模试卷（含答案解析）

这是一份2021年北京市大兴区中考英语一模试卷（含答案解析），共20页。试卷主要包含了10 inttal，【答案】A，【答案】D，【答案】B，【答案】C等内容，欢迎下载使用。

2021年北京市大兴区中考英语一模试卷

1. Mike's mother is a doctor and ________ works in a big hospital.
A. she B. her C. he D. him
2. We often plant trees ________ spring.
A. at B. to C. on D. in
3. - _____ do you see your grandparents？
- Once a week.（　　）
A. How often B. How long C. How far D. How soon
4. - Must I return the book today？
- No, you ________. You can keep it for two more days.
A. can't B. shouldn't C. couldn't D. needn't
5. I never gave up trying, ________ I passed the English exam finally.
A. but B. so C. or D. and
6. Health is one of ________ things in our life.
A. important B. more important
C. most important D. the most important
7. Every year many foreigners ________ to Beijing to visit the Palace Museum.
A. come B. came C. were coming D. have come
8. -What did you do last weekend？
-I ________ English from Classroom on the Air on TV.
A. learn B. learns C. learned D. will learn
9. My father and I ________ as volunteers in our community since 2019.
A. work B. worked C. have worked D. will work
10. -Hello, may I speak to Jim？
-Sorry, he ________ an important meeting now.
A. has B. is having C. will have D. was having
11. -The windows look so clean, Tina.
-Yes. They ________ by our teacher yesterday.
A. cleans B. cleaned C. were cleaned D. are cleaned
12. -Could you tell me ________？
-Sure. Let me help you.
A. how can I check my marks online
B. how I can check my marks online
C. how did I check my marks online
D. how I checked my marks online
It was a great day for a picnic. Fred brought his classmates John and Betty to a wonderful picnic place. After lunch, John said they should play football. When the（1） ______ came to Fred, he kicked it into some long grass. "I'll get it." he said and hurried off to find the ball. Moments later there was a shout and out came Fred holding his leg, "I've been bitten（咬） by a snake!"
As the others（2） ______ over to help, Fred began laughing, "Ha! I'm not really hurt." But Betty didn't laugh, "I can't believe you did that, Fred. I was really frightened for you."
The friends then decided to go for a swim. John and Betty jumped into the water. Fred was（3） ______ on a long rock by the river bank and said, "Watch me jump." They shouted excitedly as he went under the water, but as the seconds passed he didn't come back to the top. The friends became worried. Suddenly they heard Fred's laugh, "Won't you ever（4） ______ ？ I swam behind this tree when I jumped."
"Very funny, Fred？" said John（5） ______ "Anyway, I'm feeling tired and I'm going for a sleep." Betty joined him.
Fred, however, moved to a narrow part of the（6） ______ and jumped in. Although he was a good swimmer, the water there was moving much faster and Fred found himself dragged（拖拽） away. He managed to catch hold of a tree, but he was very tired now and with the water still moving very fast, couldn't（7） ______ himself out.
Back at the picnic place, as Betty and John were preparing to sleep, they heard Fred's cries for help, John looked at Betty and said, "Does he really think we're so（8） ______ ？ Wake me up in an hour. It'll be time to go back home then."
13.  A. box B. water C. ball D. snake
14.  A. rushed B. walked C. swam D. came
15.  A. lying B. standing C. riding D. hiding
16.  A. promise B. believe C. cheat D. learn
17.  A. happily B. secretly C. angrily D. nervously
18.  A. grass B. tree C. pool D. river
19.  A. carry B. pull C. jump D. put
20.  A. foolish B. satisfied C. patient D. disappointed
N
In a classroom, a teacher is showing some pictures to the students on the screen.

Leonardo da Vinci
Leonardo da Vinci was an artist, scientist, and inventor. He is regarded as one of the greatest artists in history. Leonardo was born in the town of Vinci, Italy on April 15，1452 and died on May 2，1519. He excelled in many areas including drawing, painting, and sculpture （雕塑）. Two of his most famous paintings, and perhaps two of the most famous in the world, include the Mona Lisa and The Last Supper.

Pablo Picasso
Many people think Pablo Picasso is one of the greatest in all of art history. He grew up in Spain where he was born on October 25， 1881. His father was a painter and art teacher. Pablo liked to draw from an early age. The Pipes of Pan, Three Musicians, Guernica, and The Weeping Woman are his famous works.

Salvador Dali
Salvador Dali is the most famous of the Surrealist （超现实主义） artists. Dali was born in Figueres, Spain on May 11， 1904. He liked studying different kinds of art. In 1931 he painted his most famous painting named The Persistence of Memory. And it is perhaps the most famous painting of the Surrealist movement.
21. Leonardo da Vinci was born on ______ .
A. May 2， 1519 B. April 15， 1452
C. October 25， 1881 D. May 11， 1904
22. Which one of the following is Pablo Picasso's painting？ ______
A. The Last Supper B. Three Musicians
C. The Mona Lisa D. The Persistence of Memory
23. What class are the students having？ ______
A. Music. B. Math. C. PE. D. Art.
O
Warmness Henriks is 6 years old. Like many other kids, Henriks has been learning at home this year, His school has been closed because of COVID-19.
When you are learning at home, one day can seem just like all the others. But for Henriks, Tuesdays are special. That's when recycling crews（工作人员） drive garbage trucks to his neighborhood to collect the garbage and do recycling. This work requires big trucks, And Henriks loves trucks!
For two weeks, Henriks watched the crews at work in his neighborhood. Then he started to run outside and help. First, he started pulling his family's carts out. Next, he pulled out all the carts on his street. Then he would run to other areas and help there, too.
Henriks made friends with the recycling team. The men would talk with Henriks, and he would tell them ahout his day. Kevin Johnson is in charge of recycling. His team told him about Henriks. They looked forward to seeing Henriks each week.
Last year was a hard year for his workers, Johnson said. It was nice to know somebody was thinking about them. Johnson and the team wanted to thank Henriks for his help.
So on one Tuesday, they surprised him. They pulled up outside of his house in six big trucks! The collectors gave him a safety vest and hard hat, just like they wear. Then they gave him an award. It has a picture of a recycling truck on it.
Henriks said it made him feel like he was part of the team. It also made him feel like their friends. Henriks wrote a thank-you note to them. He included a photo of the group giving him his award. The photo of Henriks and the recycling crew was on the front of it. On the back, it said, "We're not just a team because we work together. We're a team because we respect, trust, and care for each other. Teamwork makes the dream work. "

24. Tuesdays were special for Henriks because ______ .
A. the garbage trucks came
B. he would talk to his neighbors
C. his online classes were more interesting
D. the recycling team always gave him an award
25. After Henriks watched the crews at work in his neighborhood, he ______ .
A. learned lessons at home
B. made friends with others
C. collected the garbage in a safety vest
D. ran out and helped to pull out the carts
26. How did Henriks affect（影响） the recycling crews？ ______
A. He made them know kids were learning from home.
B. He asked them to be more careful when driving trucks.
C. He slowed them down because they had to talk to him.
D. He gave them something to look forward to each week.
P
Jumping rope is easy to use and just about the best cardio （有氧运动） you can do on the road. It is much more than a middle school gym class, it's a free workout that requires very little skill to get started.
Jumping rope may make you think of middle school break and gym class, but the lightweight piece of equipment can actually give you a pretty well-done workout. In fact, according to Jillian Michaels, health and fitness expert, jumping rope is "one of the most effective forms of cardio. Because it's extremely efficient and burns far more calories（卡路里） than traditional cardio." According to a survey, jumping rope for 10 minutes can burn as many calories as jogging at an eight-minute-per-mile pace.
The benefit of jumping rope is not limited to burn calories. "It benefits every part of the body, including the mind. Jumping rope causes the body to make chemicals that can help a person feel good. It can help people lower blood pressure, lose weight, regulate blood sugar, sleep better, lower the risk of some diseases, and so on. Besides, jumping rope also helps to improve coordination（协调性）， bone density（密度）， and lower body strength!" Michaels adds.
Perfecting the size of your rope is a science, too. To find the right size for you, step on your rope in the center and pull the rope straight upward at the handles. The handles should reach to your chest line. Upon rotation（旋转）， there should be a suitable amount of space between the top of your head and the top of your rope.
And just like with any other exercise, form comes first. The perfect jump includes keeping your upper arms close to your sides, and your elbows（肘部） in with your lower arms out at about 90-degree holding the rope with your hands around hip height. Keep your jumps small, and make sure to land on the front feet for a quick turn-around.
Ready to skip your way to slim？ It is time for you to add jumping rope to your cardio routine.
27. When you jump rope, you need to ______ .
A. find a gym B. have very little skill
C. spend much money D. prepare heavy equipments
28. Which of the following is true？ ______
A. Jumping rope brings benefits to our body and mind.
B. Rope jumpers can choose any size ropes to use.
C. Jumping rope bums as many calories as jogging within the same time.
D. Rope jumpers have to keep upper arms to the chest line while jumping.
29. Which of the following would be the best title for the passage？ ______
A. How to Jump Rope Excellently B. How to Choose the Right Rope
C. Jumping Rope： Best Workout D. Jumping Rope： Losing Weight
Q
A bat and a ball cost 1.10 intotal.Thebatcosts1. 00 more than the ball. How much does the ball cost？
If you answered 10 cents, you are not alone -most people give the same answer （the correct answer is 5 cents）. It's an example of how we often depend on intuitive responses（直觉反应）-answers we feel are true. People give answers that "pop into their mind," says cognitive scientist Steven Sloman. We don't spend much time "reflecting and checking whether the answer…is right or wrong."
The bat and ball question helps explain why we often believe in fake（虚假的） news. It is part of human nature to believe, says Sloman. But "the trick with fake news is to know to verify"-in other words, to stop and check what you know.
In one experiment, Sloman and a colleague invented a discovery called helium rain. They told a group of volunteers about it, but they did not fully explain what it was. They then asked the volunteers to rate（评等级） their own understanding of helium rain. Most volunteers rated themselves 1 out of 7， meaning they didn't understand it.
The researchers then told another group of volunteers about the discovery. This time, they said the scientists could fully explain how it works. The volunteers gave an average answer of 2. The scientists' confidence gave the volunteers an increased sense of their own understanding of it, Sloman says.
According to Sloman, studies show that knowledge spreads like a contagion（接触传染）. This idea can be seen in many fields, including politics（政治）. "If everyone around you is saying they understand why a politician is dishonest," Sloman Bays, "then you are going to start thinking that you understand, too."
So, in a world where misleading information is common, is there a way to protect ourselves？ "I don't think it's possible to train persons to check everything that they encounter（遇到），" Sloman admitted. "It is just too human to believe what you are told."
However, training people to care about fact-checking is important, he argued, especially in online communities. Think of the headlines and stories that are shared on your social media feed every day. Probably these fit in with your own worldview-but perhaps not all of them are true.
"We should check things and not just take them at face value," Sloman said, "Make sure if it is true before you believe."
30. The writer uses the example of the bat and ball question to show that ______ .
A. people often forget skills that they have learned at school
B. there is often more than one possible answer to a question
C. many people give quick responses without thinking carefully
D. people sometimes are too careless to get the right answers
31. The word " verify" in Paragraph 3 probably means " ______ ".
A. to make sure whether something is true
B. to think about something for a long time
C. to express an opinion about something
D. to describe the details about something
32. More volunteers said they could understand helium rain after ______ .
A. some of the volunteers explained it to them
B. Sloman and his colleague showed them how it works
C. they heard that scientists could explain it confidently
D. they examined the conclusion carefully by themselves
33. What does the writer probably agree？ ______
A. It is important to do an experiment based on scientific research.
B. The second group of volunteers are more confident than the first.
C. People can be cheated easily because of too much fake news.
D. People should be trained to check before they believe something.
34. World Water Day
World Water Day is celebrated on March 22 every year. It draws attention to the important role of water in our lives, the difficulties people face in getting water and solutions to these problems. It is reported by scientists that between 55 and 60 percent of the adult body is made of it. In normal conditions, the human body can only stay alive three or four days without water. We need water to stay alive, yet there are billions of people all over the world who do not have access（使用） to safe drinking water.
The problems facing communities without water
Except for the obvious health problems, a shortage of clean water means that some people in some areas-often women and children-have to spend hours every day walking to and from distant water supplies（供应）. This means they don't have time to focus their attention on their work, studies and other duties. So the search for water becomes their main jobs. For many people, the access to water has become increasingly difficult because of the increasing need for a limited resource.
What are the solutions？
In fact, many governments and organizations have already taken actions to offer good solutions. Waste-water recycling, storing rainwater, more efficient irrigation techniques（灌溉技术） and reforestation are good examples of how water can be used more efficiently. There are also many other charities working on creating sustainable（可持续性） supplies of clean water for different communities around the world, but this important work needs to continue.
What we can do to help
The theme（主题） of World Water Day 2021 is valuing water. The value of water is about much more than its price. Without an understanding of water's true value, we will be unable to safeguard it. What we can do to help is to support charities, take part in the World Water Day events, be careful with how we use water in our own lives. We can also visit the UN World Water Day website to find out about an event near us and help spread around the world about the importance of saving water.

(1) When is the World Water Day？
______
(2) How long can human stay alive without water？
______
(3) Why has the access to water become increasingly difficult？
______
(4) Who has taken actions to offer good solutions to save water？
______
(5) What can we do in our daily life to save water？
______
35. 假如你是李华，你的英国笔友Peter想知道你对即将到来的母亲节的打算，请用英语给他写一封邮件，告诉他母亲节之日你将要为母亲做哪些事情并谈谈你这样做的理由。
提示词语：cook a meal；a hug（拥抱）；a card；take good care of；happy
提示问题：
●What do you want to do for your mother on that day？
●Why do you do so？
Dear Peter,
How is it going？ Mother's Day is coming. I'm glad to share my ideas with you.

Yours,
Li Hua
36. "劳动是创造幸福的源泉。"劳动，有助于我们增长技能，创造美好生活。
某英文网正在开展以"劳动最光荣"为主题的征文活动。假如你是李华，请用英语写一篇短文投稿，谈谈你在平时都参与哪些劳动，有哪些收获。
提示词语：labor（劳动）；glorious（光荣的）；chores；help；life skills
提示问题：
●What kind of labor do you often do？
●What have you learned from doing so？
Labor is a very important part in our life.

答案和解析

1.【答案】A

【解析】she 她，人称代词的主格，作主语；her 她，人称代词的宾格，作宾语，也可用作形容词性物主代词，意为"她的"；he 他，人称代词的主格，作主语；him 他，人称代词的宾格，用作宾语。空格指代的是"Mike's mother"，在句中作主语，应用主格 she。
故选：A。
迈克的母亲是医生，她在一家大医院工作。
区分人称代词的主格和宾格的用法，以及它们指代的对象，结合句意选择正确答案。

2.【答案】D

【解析】A. at指具体的时间点；B. to向；C. on指具体的一天；D. in用于表示世纪、年、月、季节，在上午，下午，晚上或白天等。根据"spring"可知表达的是季节。应该用介词 "in"。
故选：D。
我们经常在春天种树。
考查介词的辨析，题目要求学生在学习中牢固掌握常见介词的用法。做题时排除掉不正确的答案，将最终留下的答案进行验证，看是否符合题意。

3.【答案】A

【解析】How long时间的长短； How far距离的长短； How soon将要多久； How often频率；根据Once a week.可知问的是频度。
故选：A。
--你多久去看一次你的祖父母？-一周一次。
仔细分析句子的结构，根据Once a week.结合选项作答。

4.【答案】D

【解析】句意考查情态动词。can't不能；shouldn't不应该；couldn't不能；needn't不需要。在回答must开头的一般疑问句时，肯定回答用must,否定回答用needn't或don't have to。根据答句"No"可知，是否定回答，
故选：D。
——今天我必须归还这本书吗？   ——不，不需要。你可以多借两天。
主要是考查的是情态动词的用法。

5.【答案】B

【解析】but但是；so因此；or或者，否则；and和，而且。空后"passed the English exam"是前面"never gave up"的结果，因此判断用so连接。
故选：B。
我从没有放弃努力，所以我最后通过了英语考试。
掌握连词的含义，结合句意作答。

6.【答案】D

【解析】one of the+最高级+复数名词表示"最……的……之一"为常见的固定搭配，此处表示"健康是我们生活中最重要的事情之一。"
故选：D。
健康是我们生活中最重要的事情之一。
准确理解句子含义，按照形容词最高级用法确定选项，注意积累常见的固定搭配。

7.【答案】A

【解析】题干关键信息是"every year"，可知语境是一般现在时态，这句话陈述的是经常性的动作，设空处应用come符合语境。
故选：A。
每年很多外国人到北京来参观故宫。
解答此题的关键，根据语境和题干关键信息词，来判断和选用合适的时态。

8.【答案】C

【解析】考查时态。根据"What did you do last weekend？此处用一般过去时"问答时态一致答语也要是一般过去时，
故选：C。
——上周末你做什么了？——我通过电视"空中课堂"学英语。
主要考查的是对句子意思的理解和一般过去时态的掌握。

9.【答案】C

【解析】题干关键信息是since 2019（自从2019年），表明题干谓语动作（work）发生在自从过去（2019年）至现在，因此应用现在完成时态，即have worked符合语境。
故选：C。
我父亲和我从2019年起就在社区做志愿者。
解答此题的关键，根据语境和题干关键信息词，来判断和选用合适的时态。此题中since是现在完成时态的标志词。

10.【答案】B

【解析】考查现在进行时。根据"now"可知要用现在进行时，其结构为be doing。主语he后接be动词is。
故选：B。
——你好，请找吉姆接电话好吗？——对不起，他正在开一个重要的会。
主要考查的是对句子意思的理解和对现在进行时态的掌握。

11.【答案】C

【解析】根据"yesterday"可知要用一般过去时；主语"They"指代窗户，与动词clean之间是动宾关系，用被动语态。一般过去时的被动语态结构为was/were done。
故选：C。
-窗户看起来很干净，Tina。
-是的。它们昨天被我们的老师擦过了。
英语题目中常常将时态和语态结合起来进行考查，学生在解答时，需判断主语和谓语之间的主被动关系，还应联系实际判断所用的时态。

12.【答案】B

【解析】根据题干 "Could you tell me _________？"和选项可知，此题考查宾语从句，宾语从句要用陈述句语序，选项AC为疑问句语序，排除。根据"Let me help you"可知，此处用一般现在时。选项B"我如何在网上查我的分数"符合题意。
故选：B。
—你能告诉我如何在网上查我的分数吗？
—当然可以。让我帮助你。
考查宾语从句，做题时一般先观察是否使用陈述语序；结合语境可确定句子的时态；最后根据答句来确定最终答案。

13~20.【答案】C、A、B、D、C、D、B、A

【解析】（1）C.考查名词。A. box盒子；B. water水；C. ball球；D. snake蛇；根据下文"I'll get it." he said and hurried off to find the ball."可知，球被踢进了草丛里，弗雷德去找球。故选C。
（2）A.考查动词。A. rushed冲；B. walked散步；C. swam游泳；D. came来；根据 "I've been bitten（咬）by a snake!"可知弗雷德说他被蛇咬了，朋友们冲过去帮忙。故选A。
（3）B.考查动词。A. lying躺；B. standing站立；C. riding骑车；D. hiding藏；根据"Watch me jump."可知，弗雷德站在河边的石头上向下跳。故选B。
（4）D.考查动词。A. promise承诺；B. believe相信；C. cheat欺骗；D. learn学习；根据上文语境可知，弗雷德上次欺骗了他朋友们，朋友都上当了，这里他嘲笑朋友们学不会他的骗术。故选D。
（5）C.考查副词。A. happily开心地；B. secretly秘密地；C. angrily生气地；D. nervously紧张地；根据上文"Ha! I'm not really hurt."可知，弗雷德总是骗他的朋友，约翰生气了。故选C。
（6）D.考查名词。A. grass草；B. tree树；C. pool池子；D. river河流；根据下文"Although he was a good swimmer,the water there was moving much faster…"可知，弗雷德在河里，因此选river。故选D。
（7）B.考查动词。A. carry携带；B. pull拉；C. jump跳；D. put放；根据语境"the water there was moving much faster and Fred found himself dragged（拖拽）away."可知，水流比较急，弗雷德无法把自己从河里拉上来，因此选pill。故选B。
（8）A.考查形容词。A. foolish愚蠢的；B. satisfied满意的；C. patient耐心的；D. disappointed失望的；根据上文可知，弗雷德总是欺骗他的朋友们，因此当他们听到弗雷德的呼救时，感觉不会再愚蠢地去相信他，所以选foolish。故选A。
费雷德和约翰、贝蒂一起去野餐，费雷德一次次的欺骗他的朋友，害朋友为他担心，到最后弗雷德真的遇到危险的时候，他的朋友们都不相信他了。
考查完形填空，根据所给的短文对意思有所了解，然后根据短文的大体意思，选择每个符合题意的答案，使短文更通顺。

21~23.【答案】B、B、D

【解析】（1）B.细节理解题。根据"Leonardo was born in the town of Vinci, Italy on April 15，1452 and died on May 2，1519.1452年4月15日，列奥纳多出生于意大利的芬奇镇，1519年5月2日去世。"可知，列奥纳多•达•芬奇出生于1452年4月15日，故选B。
（2）B.细节理解题。根据"Pablo liked to draw from an early age. The  Pipes  of  Pan， Three  Musicians， Guernica， and  The  Weeping  Woman  are  his  famous  works.巴勃罗从小就喜欢画画。《潘的风笛》、《三个乐师》、《格尔尼卡》和《哭泣的女人》是他的代表作。"可知，《三个乐师》是巴勃罗•毕加索的画。故选B。
（3）D.推理判断题。根据"In a classroom, a teacher is showing some pictures to the students on the screen.在教室里，老师正通过屏幕向学生们展示一些图片。"和后文提到的"Leonardo da Vinci was an artist, scientist, and inventor.列奥纳多•达•芬奇是一位艺术家、科学家和发明家。"和"Many people think Pablo Picasso is one of the greatest in all of art history.许多人认为巴勃罗•毕加索是艺术史上最伟大的画家之一。"可知，老师这是在上美术课，故选D。
本文介绍了三位著名画家：列奥纳多•达•芬奇，巴勃罗•毕加索和萨尔瓦多•达利。
在通读全文的基础上，根据全文大意，展开逻辑思维，瞻前顾后，认真观察选项，仔细推敲，确定最佳答案。

24~26.【答案】A、D、D

【解析】（1）A.细节理解题。根据第二段 "But for Henriks, Tuesdays are special. That's when recycling crews drive garbage trucks to his neighborhood to collect the garbage and do recycling. This work requires big trucks, And Henriks loves trucks," 但对亨里克来说，周二是特别的。那时，回收人员会开着垃圾车到他家附近收集垃圾，进行回收利用。这项工作需要大卡车，亨里克喜欢卡车。可知周二对于亨里克斯很特殊，是因为他可以看到垃圾车来他家附近收垃圾，他很喜欢卡车。故选A。
（2）D.细节理解题。根据第三段"Then he started to run outside and help. First, he started pulling his family's carts out.  Next, he pulled out all the carts on his street. 然后他开始跑出去帮忙。首先，他开始把家里的手推车拉出来。接着，他把街上所有的手推车都拉了出来。" 亨里克斯看到卡车他会跑出去帮忙把装垃圾的小车拉出去。故选D。
（3）D.推理判断题。根据第四段 "They looked forward to seeing Henriks each week" 收垃圾的工作人员每周都期望看到他，及倒数第三段"It was nice to know somebody was thinking about them" 亨里克斯的举动让这些收垃圾的工作人员认为有人在为他们着想而感觉很棒。可知亨里克斯让这些工作人员每周都有所期待。故选D。
文章讲述的是亨里克斯帮助收垃圾工作人员收拾垃圾，让这些工作人员深受鼓舞的故事。
在通读全文的基础上，根据全文大意，展开逻辑思维，瞻前顾后，认真观察选项，仔细推敲，确定最佳答案。

27~29.【答案】B、A、C

【解析】（1）B.细节理解题。根据"it's a free workout that requires very little skill to get started."这是一个免费的锻炼，只需要很少的技巧就可以开始。可知，跳绳不需要什么技能，故选B。
（2）A.细节判断题。根据"It benefits every part of the body, including the mind.""它有益于身体的每一部分，包括心灵。"可知，跳绳对身心都有好处，故选A。
（3）C.最佳标题题。通读全文，尤其是根据"Jumping rope is easy to use and just about the best cardio （有氧运动） you can do on the road, it is much more than a middle school gym class, it's a free workout that requires very little skill to get started."以及"Ready to skip your way to slim？ It is time for you to add jumping rope to your cardio routine."跳绳很容易使用，几乎是最好的有氧运动（有氧运动）你可以在路上做，这不仅仅是一个中学体育课，这是一个免费的锻炼，只需要很少的技能就可以开始。 "以及"准备好跳绳减肥了吗？现在是你在有氧运动中加入跳绳的时候了。可知，文章主要是介绍跳绳是最好的最不需要技巧的运动方式，它对人们的身心都有好处，故选C。
文章介绍了跳绳是一种需要很少技能的有氧运动，以及跳绳的好处，以及对绳子的要求，并建议人们把跳绳加入到有氧运动中。
做题时首先对原文材料迅速浏览，掌握全文的主旨大意．其次，细读题材，各个击破。掌握全文的大意之后，细细阅读材料后的问题，弄清每题要求后，带着问题，再回到原文中去寻找、捕获有关信息。

30~33.【答案】C、A、C、D

【解析】（1）C细节理解题。根据第二段"It's an example of how we often depend on intuitive responses（直觉反应）-answers we feel are true. People give answers that "pop into their mind,""这是我们经常依赖直觉反应的一个例子-我们觉得真实的答案。人们给出的答案"会在脑海中闪现"，可知作者用球拍和球的例子告诉我们：人们依赖直觉给出答案，而不会认真思考答案是否正确。故选C。
（2）A词义猜测题。根据语境"But "the trick with fake news is to know to verify"—in other words, to stop and check what you know."，in other words"换句话说"，是解释前面这个词的，后面意为"停下来检查你所知道的"。故选A。
（3）C细节理解题。根据第五段"This time, they said the scientists could fully explain how it works. The volunteers gave an average answer of 2. The scientists' confidence gave the volunteers an increased sense of their own understanding of it, Sloman says.""这一次，他们说科学家可以完全解释它是如何工作的。志愿者给出的平均答案是2。斯洛曼说，科学家们的信心让志愿者们对自己的理解有了更多的认识。"可知，当研究者们说科学家能解释氦雨的时候，很多志愿者觉得自己对氦雨的理解程度增加了。故选C。
（4）D理解推断题。根据短文中"However, training people to care about fact-checking is important, he argued, especially in online communities…. Make sure if it is true before you believe.""然而，训练人们关心事实核查是很重要的，他认为，尤其是在网络社区。先确定是不是真的再信。"可知，我们应训练人们在相信某事之前先进行事实调查。故选D。
这篇短文通过具体事例讲述了科学家们的发现：人们经常依赖直觉做出反应，而不会花很多时间反思和检查答案是对是错。在现在这样一个网络时代里，培训人们核查事实是很重要的。
在通读全文的基础上，根据全文大意，展开逻辑思维，瞻前顾后，认真辨析选项，仔细推敲，确定最佳答案。

34.【答案】【小题1】On March 22.
【小题2】Three or four days.
【小题3】Because of the increasing need for a limited resource.
【小题4】Many governments and organizations.
【小题5】To support charities, take part in the World Water Day events and be careful with how we use water.


【解析】（1）On March 22.细节理解题。根据根据第一段"World Water Day is celebrated on March 22 every year."可知，每年3月22日是世界水日，故答案为On March 22。
（2）Three or four days.细节理解题。根据第一段"In normal conditions, the human body can only stay alive three or four days without water."可知，正常情况下，没有水，人体只能存活三四天，故答案为Three or four days。
（3）Because of the increasing need for a limited resource.细节理解题。根据第二段"For many people, the access to water has become increasingly difficult because of the increasing need for a limited resource."可知，由于对有限资源的需求越来越大，获得水变得越来越困难，故答案为Because of the increasing need for a limited resource。
（4）Many governments and organizations.细节理解题。根据第三段"In fact, many governments and organizations have already taken actions to offer good solutions."可知，许多政府和组织已经采取行动提供良好的解决方案。故答案为Many governments and organizations。
（5）Yes, they can.推理判断题。根据最后一段" What we can do to help is to support charities, take part in the World Water Day events, be careful with how we use water in our own lives. We can also visit the UN World Water Day website to find out about an event near us and help spread around the world about the importance of saving water."可知，我们能做的就是支持慈善机构，参加世界水日活动，生活中使用水时要小心。我们还可以访问联合国世界水日网站，了解我们附近的一个活动，帮助向全世界宣传节约用水的重要性，故答案为Yes, they can。
文章主要介绍了每年都会庆祝世界水日，每年都有不同的主题，关注清洁水在世界工作中的作用、制止浪费水的方法、寻求向贫困群体供水的方法等等。
阅读表达题往往从不同的角度命题，既考查学生的阅读理解能力，也考查他们的英语表达能力和概括能力，另外，对回答的拼写、语法的正确性的也有较高的要求。

35.【答案】Dear Peter,
How is it going？ Mother's Day is coming. I'm glad to share my ideas with you. I plan to cook a delicious meal for my mother before she gets home because she cooks meals for us every day. （打算为妈妈做什么）As soon as she reaches home, I will give her a hug and say "I love you" to her. 【高分句型一】I will also give her a card. And then we will enjoy the meal together. My mother not only works very hard but also takes good care of me every day.  【高分句型二】So I want to do something meaningful for her to make her happy on Mother's Day. （原因）How about your plan？ Write to me soon.
                                                                                                                                   Yours，
                                                                                                                                   Li  Hua

【解析】【高分句型一】
As soon as she reaches home, I will give her a hug and say "I love you" to her. 她一到家，我会给她一个拥抱，对她说"我爱你"。
as soon as一……就……
【高分句型二】
My mother not only works very hard but also takes good care of me every day. 我的妈妈不仅工作很努力，而且照顾我的每一天。
not only...but also...不仅……而且……
能够根据提示进行书面表达，能够围绕主题准确使用一定的语法、词汇、短语和句型等，清楚连贯地表达自己的思想，进而完成写作任务。

36.【答案】Labor is a very important part in our lives. I think it is very glorious for everyone to take part in labor.【高分句型一】（我的观点）At home I often do some chores,such as cleaning the floor,washing the dishes,making the bed,cooking meals and so on. At school,I often help teachers or other classmates do some cleaning. Besides these,I still take an active part in some garbage sorting activities in the community. （经常做什么工作）By doing so,I can not only keep my body strong but also get a lot of new knowledge. 【高分句型二】The most important thing is that I improve my life skills for my future. Labor makes me feel very happy.（从中学到了什么）

【解析】【高分句型一】
I think it is very glorious for everyone to take part in labor.我认为每个人都参加劳动是很光荣的。
I think+宾语从句。
it is+形容词 for sb to do sth某人做某事是……的。
【高分句型二】
By doing so,I can not only keep my body strong but also get a lot of new knowledge. 通过这样做，我不仅可以保持我的身体强壮，也可以获得很多新知识。
not only...but also...不仅……而且……
by doing sth通过做某事。
能够根据提示进行书面表达，能够围绕主题准确使用一定的语法、词汇、短语和句型等，清楚连贯地表达自己的思想，进而完成写作任务。