If you were asked to imagine a scientist, what image would come to your mind? The idea that most of the kids have is a man wearing a white lab coat with messy hair, big glasses, and cups of colorful liquids giving off clouds of smoke. As for adults, the majority regard scientists as strange people who spend a lot of time working in a lonely lab. However, the reality is quite different.
Recently I’ve had a chance to take part in a scientific experience far from my lab and into Costa Rica. It has a large amount of wildlife due to its geographical placement between North and South America. It is home to more than 500,000 species (物种), which represents nearly 4% of the species worldwide!
First we worked to protect wildlife at a leatherback turtle (棱皮龟) protection center. We helped the volunteers to remove rubbish from the beach to create a safe environment for turtle eggs to come out. After that we stayed at Mount Arenal where we studied seismic (地壳的) activity relating to earthquakes. During our stay at Arenal, we rode over the mountainous areas and took a long walk through the rainforest. On the last day we got a professional introduction of rocket (火箭) science and learned about new rocket technology that will be used on the international space station.
During my Costa Rica experience, I know that being a scientist doesn’t mean working in a lab all day and night. A scientist is the one who loves learning and getting a better understanding of the world from helping protect wildlife, learning about earthquakes or inventing rockets. I think that science is so much more than wearing a lab coat and mixing chemicals. Kids need to be aware of the excitement and adventures science can bring!
1.According to Paragraph 1, scientists are often believed ________.
A.to do experiments in messy labs B.to spend too much time in labs
C.to wear clothes in a different way D.to work in dangerous conditions
2.In Costa Rica，the author ________.
A.experienced an earthquake B.took part in rocket experiments
C.picked up rubbish on the beach D.helped the volunteers collect turtle eggs
3.What does the author learn about science from his experience?
A.Science is full of boring experiments.
B.Science is related to chemical liquids.
C.Science is more than working in a lab.
D.Science is about wildlife and earthquakes.
4.What is the best tide for the passage?
A.What a Scientist Is Like B.Where a Scientist Works
C.How I Traveled in Costa Rica D.Why I Chose to Study Science
Dear Sir/Madam,
As you know, next month will see the Have a Heart activity, which is a part of the heart research. As part of support for it, several students here at Trent High School have decided to organize a half-marathon event on August 1st. All the money that we hope to raise by doing this will go to Have a Heart.
In order to raise as much money as possible, we are doing two things: a) asking members of the public to sponsor (赞助) individual runners in the race, and b) looking for companies to help raising money. It is for this second reason that I am writing to you now.
As the leader of Trent High School’s half-marathon committee, I am writing to ask if your company would be willing to consider providing sponsorship for our event. What we had in mind, if you are agreeable，is to put the sponsor’s name on the numbers of each runner, and to have the sponsor’s name on banners (横幅) along the way as well as at the finish line. We believe that our sponsor will get a lot of positive publicity.
It is difficult, of course, to make a request for a specific amount of money, but we are hoping that the company which sponsors us would do so to the amount of £1,000 or more, and would perhaps also contribute to the making of banners etc. We do hope that more people and companies can give your love to the heart research.
Should you be interested, please get in touch with us at the above address.
Thank you for giving our request your attention. We look forward to hearing from you.
Yours faithfully,
James MacDonald
1.Why will the half-marathon event be held?
A.To make the school highly popular. B.To support the Have a Heart activity.
C.To raise money for the poor students. D.To encourage students to take exercise.
2.The half-marathon committee promises to ________.
A.provide money to the public B.help the runners finish the race
C.design banners for the company D.put the sponsor’s name on banners
3.The main purpose of the letter is to ________.
A.ask the company for sponsorship B.invite people to the committee
C.explain the details of heart research D.apply for the rules for the event
4.We can learn that James MacDonald is ________.
A.a professional runner B.a school teacher
C.the leader of a company D.the organizer of the event
A Good Heart to Lean (倚靠) On
More than I realized, Dad has helped me keep my balance.
When I was young, I didn’t want to be seen with my father. He was short and crippled (瘸), and when we _________ together, his hand on my arm for balance, people would look at us. It was _________ to coordinate (协调) our steps, and we didn’t _________ much as we went along, just keeping silent _________ as we started out, he always said, “You set the pace (步伐). I will try to stay with you.”
In my memory, my father went to work every day, rain or shine. He almost never _________ a day, even if others could not. Meanwhile he had to _________ the unkind laughter from others. When I think of it now, I am surprised at how much _________ it must have taken him to make a living under such _________. Although disabled, my father still tried to take part in activities in his own way. When a baseball team didn’t have a manager，he kept it _________. He was a knowledgeable baseball fan and often took me to the __________. He also liked to go to parties, where he could have a good time __________ sitting and watching.
I now __________ that he took part in some things through me, his only son. He __________ me all the time. When I played ball, he “played” too. When I joined the Navy, he “joined” too. He was __________ to spend all his time staying with me.
He never talked about himself as an object of __________, nor did he show any envy (嫉妒) of the more fortunate. What he __________ in others was a “good heart’’, and if he found one, the owner was good enough for him. Now that I am older, I believe that is a proper rule by which to __________ people, even though I still don’t know exactly what a “good heart” is. Sometimes I wonder if he __________ my unwillingness during our walks. If he did, I am sorry I never told him how sorry I was, and how I __________ it. At such times I would put my hand on his arm to get my __________, and say, “You set the pace. I will try to stay with you.”
1.A.called B.walked C.listened D.laughed
2.A.dangerous B.popular C.strange D.difficult
3.A.try B.mix C.say D.act
4.A.But B.Nor C.So D.Unless
5.A.covered B.shared C.enjoyed D.missed
6.A.lose B.bear C.send D.earn
7.A.talent B.luck C.courage D.duty
8.A.stress B.power C.loss D.fun
9.A.lasting B.going C.waiting D.pushing
10.A.projects B.offices C.matches D.stations
11.A.still B.even C.seldom D.just
12.A.understand B.compare C.promise D.declare
13.A.checked B.followed C.searched D.reasoned
14.A.crazy B.sorry C.eager D.nervous
15.A.love B.fear C.hope D.pity
16.A.looked for B.gave up C.heard of D.worried about
17.A.imagine B.judge C.control D.attract
18.A.mentioned B.treated C.sensed D.passed
19.A.doubted B.avoided C.confirmed D.regretted
20.A.balance B.challenge C.advantage D.position
近期，21世纪英文报开展了征集英文感谢信活动，以致敬奋战在抗击新型冠状病毒一线的医护人员。假定你是李华，来自于阳光中学，请你写一封感谢信参与投稿，内容包括：
1. 表达谢意；
2. 个人感受；
3. 表达信心。
注意：1. 词数100-120；
2. 开头已给出，不计入总词数；
3. 可以适当增加细节，以使行文连贯。
参考词汇：传染病epidemic；新型冠状病毒novel coronavirus
Dear medical workers,
I am Li Hua from Sunshine School.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours sincerely,
Li Hua
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（＼）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者（从第11处起）不计分。
Volunteering has a positive affect on our community. It benefited us in several ways. First of all, volunteering can help us learn much about society and gain value experience. Secondly, volunteering provides us a good opportunity to put what we have learned to a good use. I hope more and more students will join the voluntary club of your school. Let’s express our concern for the old and disable people around us but offer a helping hand. Let’s clean the parks near our home. Let’s go to nursing homes to bring love to those who is in need. Remember, we can make a difference to society if we are willing to lending a helping hand, so let’s act now.
In such a small town as Hampton there was never a single man of importance who would dare to have housekeepers younger than sixty, for fear that people might say he was a(n) _________. However, when I needed housekeeper I _________ a girl called Bella Casey, a lovely little girl of seventeen from a village up the coast. But I _________ my choice carefully. I drove out there one day when she was at home, and I had a look at the cottage and a _________ with her mother and a cup of tea, and after that I did not need anyone to say that she was _________. I knew if there was anything Bella did not do _________, her mother would not _________ long to correct her. After that there was only one _________ to raise.
“Have you a _________, Bella?” said I.
“No, doctor, I have not,” said she with a simple expression that did not __________ me a bit. As a doctor you soon get used to innocent __________.
“Well, you’d better __________ and get one.” Said I, “__________ I’m not going to take you.” __________ this she laughed. __________ what seemed only a short time, she came and started working at house. She proved to be very __________ and efficient. Of course she was so good-looking that people who came to my house used to pass __________ about us. But that didn’t matter. They did not dare to hire a pretty girl themselves for __________ of what people would say. But I knew as long as a girl had a man of __________ to look after she would give me no __________. And, of course, I would be happy and at ease.
1.A.inclusion B.conclusion C.exception D.intention
2.A.chose B.married C.fired D.met
3.A.made B.offered C.regretted D.settled
4.A.deal B.talk C.quarrel D.journey
5.A.pretty B.clever C.fit D.busy
6.A.quickly B.immediately C.secretly D.properly
7.A.expect B.pay C.cost D.take
8.A.report B.test C.question D.statement
9.A.girlfriend B.boyfriend C.wife D.husband
10.A.interest B.cheat C.encourage D.notice
11.A.feelings B.looks C.sounds D.voices
12.A.hurry up B.turn up C.take up D.come up
13.A.or B.but C.and D.so
14.A.At B.On C.To D.For
15.A.Until B.After C.While D.Since
16.A.young B.strong C.able D.gentle
17.A.letters B.notice C.information D.remarks
18.A.fear B.horror C.reason D.cause
19.A.herself B.her own C.himself D.his
20.A.service B.luck C.trouble D.notice
