题目内容

Every scientist has to start somewhere Many first determined they loved science in the classroom. Others are found out they experimented at home—building and designing new things. Here are some that spend their lives spreading their love of science.

Maria Christoforaki

Christoforaki is a high school student at the Lyceum of Gazi in Greece. In June 2016, she was part of a team from her school that competed in the European Cansat Competition. This is a contest in which teams build models of satellites. The satellite has to be the size and shape of a soft drink can. Much creativity is required — and Christoforaki says that is the best part.

Kelly Knight

Knight is a forensic (法学的) scientist — someone who uses scientific techniques to help solve crimes. She’s a professor at George Mason University in Fairfax, Va. But that’s not all she does. “I’m also a Zumba (尊巴舞) instructor and I have my motorcycle license,” she says. She’s still working on getting a motorcycle, though.

Sara MacSorley

MacSorley has a degree in science, who doesn’t work in a laboratory but is now the director of the Green Street Teaching and Learning Center at Wesleyan University in Middletown, Coon. She spends her time promoting education. MacSorley still loves science. She’s now working on a coloring book about women in science, technology, engineering and math.

Erin Winick

Winick was a student in mechanical engineering at the University of Florida in Gainesville. As an engineer, she also runs her own company, Sci Chic, making science and engineering -in- spired jewelry. Her science creativity also goes beyond jewelry. “I love sewing and have made everything from a Ms. Frizzle costume to a galaxy-patterned dress,” she says. “I love making and wearing any all space and science - inspired clothing.”

1.Where does Maria Christoforaki start her love for science?

A. At school. B. At home.

C. In the lab. D. In her daily life.

2.What is Kelly Knight’s hobby?

A. Motorcycling. B. Music.

C. Clothes design. D. Travelling.

3.What was Sara MacSorley trained to be?

A. A teacher. B. A scientist.

C. A write. D. An educator.

4.What can we know about the four women from the text?

A. They all started their love in science early.

B. They are all scientists with other skills.

C. They all have a great love in science.

D. They are all working in scientific labs.

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In a strange example of “art inspires life”，the self?drying jacket that Marty McFly wore in the movie，Back to the Future Ⅱ，has actually become a reality. A model has already been created and a Kickstarter campaign plans to raise funds for mass production.

The jackets，named SDJ?01，are classified as wearable tech，because of the inner air circulation(环流；循环) system that speeds the drying process from the inside out. Under normal circumstances，you can expect the jacket to dry in about 1－2 minutes after being exposed to rain or a spilled drink. If you jump into a pond to escape danger，it will probably take longer.

“Think of how quickly your clothes dry when you turn a standard fan on them. Now imagine how quickly breathable(透气的)，water resistant(抗……的) material dries when exposed to concentrated，high?pressure air. In lab tests，our jacket consistently experienced noticeable drying effects after just 30 seconds，with the average time of about a minute to achieve a 90% drying effect，” explained Aaron Coleman，lead designer at Falyon Wearable Tech，which is producing the jacket.

“This is something that has been on my mind for years，” he said. He didn’t want it to be just a movie prop，but an actual usable jacket. “We wanted to follow the basic design of the jacket from the movie Back to the Future Ⅱ but update it a bit，adding more pockets for all the things people carry around these days.”

Eventually，Coleman and his team hit upon the perfect combination of water resistant material and high?pressure air circulation to achieve complete drying in just one minute. The outer layer is made of water resistant nylon，with insulation(绝缘材料) made of polyester fibre on the inside. It dries itself through a couple of so?called “air amplifiers(放大器)” attached to the sides，which force more air through the jacket.

According to the makers，the SDJ?01 is ideal for rainy days and spills，and the fans are perfect to cool off on days “when you’re just a little too warm，but it’s too cold to take off your jacket”．

1.How long does the SDJ?01 take to achieve a 90% drying effect，on average?

A. About 30 seconds.

B. About a minute.

C. About 1－2 minutes.

D. Longer than 2 minutes.

2.According to Aaron Coleman，in what way is the design different，compared with the jacket in Back to the Future Ⅱ？

A. The number of pockets.

B. The function of pockets.

C. The colour of pockets.

D. The shape of pockets.

3.What is the main achievement by Coleman and his team in developing the SDJ?01?

A. The noticeable drying effects of high pressure air on wet clothes.

B. The inner air circulation system can speed the drying process from the outside.

C. The perfect combination of water resistant material and high?pressure air circulation.

D. The various functions of water resistant materials during rainy days and spills.

4.What is the main idea of the passage?

A. The ideal design of a self?drying jacket.

B. Marketing strategies for a self?drying jacket.

C. The development of a self?drying jacket.

D. A basic introduction to a self?drying jacket.

American Indians ____________ about five percent of the U.S population.

A. fill up B. bring up

C. make up D. set up

One summer,when I was little,my dad built me a lemonade stand（柠檬水摊位）.On sunny days I'd____the stand outside the local car wash with a cooler and my little black safe（保险箱）.I didn't get many customers____I always had fun.

One____I did have was an elderly gentlemen who____across the street from the car wash.He would come every day and____a glass of lemonade for his wife.Even though I only____25 cents,he always paid____with a $1 Sacagawea coin.So I built up quite a collection by the end of that____!

Now,as a college student,I make it a____to stop at as____lemonade stands as I can,always paying____than the kids charge me.This has been going on for____three years now.But this week,I didn't have any____with me when I stopped at a little girl's stand.I____around in my car frantically（疯狂地）and finally opened up one of my boxes.I opened it up and sure enough,there were my Sacagawea coins.I almost shut the lid（盖子）again because they____so much to me,but then I realized that that was____why I had to pay with the coin.When I gave that____girl the shiny gold coin,I said "You should keep this one,they don't make them anymore!".And her____lit up.As I drove away,I saw her running to her sister to show her the____and I knew that I had made her just as____as I was when I was a little girl.

1.A. set up B. look at C. put down D. hunt for

2.A. and B. so C. but D. if

3.A. relative B. friend C. classmate D. customer

4.A. watched B. lived C. went D. stood

5.A. make B. buy C. command D. collect

6.A. charged B. wanted C. spent D. used

7.A. them B. himself C. us D. me

8.A. vocation B. term C. summer D. month

9.A. story B. habit C. success D. pleasure

10.A. many B. cheap C. popular D. reliable

11.A. less B. more C. higher D. lower

12.A. only B. even C. almost D. still

13.A. box B. lemonade C. money D. drink

14.A. ran B. walked C. turned D. dug

15.A. brought B. devoted C. cost D. meant

16.A. exactly B. normally C. traditionally D. personally

17.A. beautiful B. young C. generous D. grateful

18.A. face B. smile C. heart D. joy

19.A. gold B. coin C. car D. gift

20.A. rich B. dependent C. happy D. powerful

1.不管你多么富有，都不应该浪费食物。（however)

2.当我到书店的时候，这本书已经卖光了。(sellout)

3.在世界其它地方的湖泊里，也许会有类似的动物。(might)

4.给父母打电话的时候，他努力控制着自己的泪水。(hold back)

5.保持冷静，否则你将无法解决这个问题。(or)

假设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处错误，每句中最多有两处错误。错误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。

Mr. Zhang is sixty years old and had retired. He taught our biology when we were in Grade One. He taught very good. He tried his best to make his classes lively. He usually made good preparations for the lessons and was strict in us. Each time when we made mistakes in our homework, he would ask us to correct it. I was poor in biology. He often helps me with my study

patiently. With his help I made great progresses. He was very kind to his students. As experienced teacher, he was respected or loved by all the students.

Everyone, please imagine, a big explosion breaks out as the plane takes us high in the sky. The plane is full of smoke and the engine sounds scary. Two minutes later, the engines are turned off. We are now sitting in a plane with no sound. And we can see: Life is over.

That really happened. In January 2009, I had a front-row seat on Flight 1549, the plane that crash-landed in the Hudson River in New York.

Now let me tell you the three things I learned when the silence came.

First, I thought about all the people I wanted to reach out to but didn’t. I thought about all the experiences I wanted to have but never did. I no longer wanted to put off anything in life. Second, I really regretted the time I wasted on things that did not matter. I decided to remove negative energy from my life. Third, I realized, wow, dying was not scary. But it was very sad just because I only wished I could have seen my kids grow up.

Fortunately, I was given the gift of a miracle of not dying that day. I was given another gift, with which I was to see into the future and come back and live differently.

About a month later, my wife and I were at a performance by my daughter, not much artistic talent. Yet, I’m crying. I realized that above all, the only goal in my life was to be a good father.

Audience, again, imagine the same thing happening on your plane. How would you change? What would you get done? And more than anything, are you being the best parent you can?

Thank you.

1.Which of the following can be the best title for the text?

A. Air crash is always a tragedy.

B. What I learned from the air crash.

C. Life is a miracle as we imagine.

D. How to become a good father.

2.When does the idea “Life is over” come into being?

A. Exactly during the explosion.

B. When the plane was full of smoke.

C. Before the engines sounded scary.

D. When the engines were turned off.

3.What is the author’s final goal in life?

A. Never to put off anything in life.

B. To remove negative energy from life.

C. To see his daughter grow up.

D. To be a good father.

4.What type of writing is this text?

A. A speech on one’s air travel experience.

B. An emergency crash-landing guide.

C. An introduction of an adventure novel.

D. A safety training for air passengers.

________a certain doubt among the people as to the practical value of the project.

A. It has B. They have

C. It remains D. There remains

—What a beautiful dress you are wearing today!

—________. It's nice of you to say so.

A. Not at all B. Never mind

C. Oh，no D. Thanks

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