Brooke Martin’s golden retriever Kayla hated being left alone or separated. She would howl, pace, and chew on things. Brooke learned that other people had the same problem with their pets. She wonder 题目和参考答案——青夏教育精英家教网—

题目内容

Brooke Martin’s golden retriever(金毛猎犬) Kayla hated being left alone or separated. She would howl, pace, and chew on things. Brooke learned that other people had the same problem with their pets. She wondered: ―What if you could talk to your dog if you were gone?

Working with her father in their garage, the 16-year-old came up with several ideas. Finally, she invented a device that allowed pet owners to video chat with their pets! She calls the device iCPooch. ―The dog doesn’t have to answer the call,explains Brooke. ―It comes up immediately on the screen on their end. It’s a two-way audio and video—you can see and hear each other.With a click of a button you can even send the dog a treat!

Her invention has earned her a spot competing against nine other finalists in a young scientist competition for middle-school students. These finalists, selected based on their short video presentations, are working with mentors over the summer before heading to the final competition in St. Paul, Minn.

After Martin’s video put her among the 10 finalists in the Discovery Education 3M Young Scientist Challenge, she was paired with Delony Langer-Anderson, a product development scientist in 3M’s consumer health care division. ―I just lead her down the product development path,Langer-Anderson told Live Science. This path includes guidance on how to test the potential product, which combines a video chat device that answers immediately on the dog’s end with a dog treat device the owner can remotely activate.

One thing I have thought about a lot is, what happens if while the device is on the floor, what if your dog knocks it over, or scratches the screen? Martin said. She and Langer-Anderson discussed this, and Martin is now testing materials at a local dog shelter by taping them to the dog house floors to see how well they withstand sharp teeth and claws.

The finalists create models they can test, with the guidance from a mentor. Their projects include a fuel cell that transforms cut grass into electricity and an app that rewards drivers for not texting or calling. Langer-Anderson tries to help the students work through the scientific method, testing their hypothesis, in a determined way, ―so the kids don’t get buried in data.she said.

1.Which of the following would be the best title of the text?

A.“iCPooch” wins in a young scientist competition.

B. A 16-year-old girl invents a device for dog hunger.

C. A man-made device lets people chat with their pets.

D. A kid-invented device calm dogs’ separation anxiety.

2.“iCPooch”calms pet dogs by ________.

A. allowing video chat

B. making dogs sleep

C. answering the call

D. giving them food

3.What is the probable meaning of the underlined word “mentor”

A. competitor B. assistant C. instructor D. companion

4.What do the inventions of the finalists have in common?

A. They are all new inventions dealing with pets.

B. They are possible solutions to everyday problems.

C. They cope with the problems related to computers.

D. They are all accomplished through individual work.

练习册系列答案

相关题目

The woman burst into tears ________she was announced the winner.

A. that B. instantly

C. unless D. in case

书面表达

As a well-known doctor in London, John Snow was willing to help ordinary people上周一，一个福建医学院大学的李教授针对“青少年意外伤害自救能力的现状与建议”做了一次两个小时的报告。请根据以下提示内容，写一篇短文：

1. 意外伤害的发生呈逐年上升的趋势。在中国，每年约有20万少年儿童死于意外伤害。意外伤害已经成为青少年健康的“第一杀手”；

2. 青少年对急救知识缺乏了解；

3. 建议加强青少年对意外伤害急救的教育。

注意：

1. 词数100-120；

2. 可适当增加细节，以使行文连贯。

3. 参考词汇：医科大学 Medical University；意外伤害accidental injury；自救self rescue

Last Monday,

I don’t think I am __________; it is said that _________ is the mother of success.

A. a failure; failure B. failure; a failure

C. a failure; a failure D. failure; failure

Was it on the train “ Harmony” ______ John met with his girl friend?

A. that B. when C. which D. where

There was a little boy visiting his grandparents on their farm. He was given a slingshot（弹弓）to play with out in the woods. He practiced in the woods, but he could never hit the target. Getting a little discouraged, he headed back for dinner. As he was walking back he saw Grandma's pet duck.

Just out of impulse(冲动),he let the slingshot fly, hit the duck in the head and killed it. He was shocked! In a panic, he hid the dead duck in the wood, only to see his sister watching! Sally had seen it all, but she said nothing.

After lunch the next day Grandma said, "Sally, let's wash the dishes". But Sally said, "Grandma, Johnny told me he wanted to help in the kitchen. "Then she whispered to him, "Remember the duck?" So Johnny did the dishes. Every time Grandma asked Sally to do some housework, she will repeat the same story. After several days of Johnny doing both his work and Sally's, he finally couldn't stand it any longer. He came to Grandma and confessed that he had killed the duck.

Grandma gave him a hug and said, "Sweetheart, I know. You see, I was standing at the window and I saw the whole thing, but because I love you, I forgave you. I was just wondering how long you would let Sally make a slave of you. "

In our daily life, whatever we do, God is always standing at the window and he sees the whole thing. He's just wondering how long you will let the devil make a slave of you. The great thing about God is that when you ask for forgiveness, he not only forgives you, but also he forgets.

1.Johnny felt discouraged in the first paragraph because____.

A. he didn't like his grandma

B. he couldn't hit the target with the slingshot

C. he was given a bad slingshot

D. he killed the pet of his grandma

2.What did Sally mean by saying "Remember the duck" in Para 3?

A. She missed the duck very much.

B. She reminded his brother of his slingshot.

C. She wanted to force her brother do something for her.

D. She didn't dare to say the secret to her grandma herself.

3.The underlined word "confessed" in the third paragraph means "_______"

A. remarked B. promised

C. admitted D. refused

4. From the story we can learn that ______.

A. everyone has to forget the sad thing

B. grandparents won't be frightened by children's mistakes

C. those who often lie to others will become the devil

D. one should be brave to admit his mistakes

语法填空

阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。

Mary will never forget the first time she saw him. He suddenly appeared in class one day, 1.(wear) sun glasses. He walked in as if he2. (buy) the school. And the word quickly got around that he was from New York City.

For some reason he sat beside Mary. Mary felt3. (please), because there were many empty seats in the room. But she quickly realized that it wasn’t her, it was probably the fact that she sat in 4. last row.

5. he thought he could escape attention by sitting at the back, he was wrong. It might have made it a little6. (hard) for everybody because it meant they had to turn around, but that didn’t stop the kids in the class. Of course whenever they turned to look at him, they had to look at Mary, 7. made her feel like a star.

“Do you need those glasses for medical reasons?” the teacher asked. The new boy shook his head.” “Then I’d appreciate8. if you didn’t wear them in class. I like to look at your eyes when I’m speaking to you.” The new boy looked at the teacher 9. a few seconds and all the other students wondered what the boy would do. Then he took10. off, gave a big smile and said “That is cool”.

短文改错

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。

I can still remember I was once asked to make speech before the whole class at the age of 9. You can imagine how shy I was when I thought of that with so many eyes fixed to me. I had no more choice but to prepare for it, though. The hardest part was my oral presentation from my memory, for reading from the paper wasn’t allowing. The real moment began before I stood on the platform with my legs trembling or my mind blank. But my listeners were waiting patient. Gradually, I found me back, giving my speech at last. After what seemed to be a long time, I heard all the listeners applauding loudly. Ever since then, my fear of speak before a big audience had disappeared. Actually, now I’ve become a great speaker!

A Groundbreaking Event

It was an unforgettable field trip. Twenty-six fifth-graders from George Bancroft Elementary School, in Washington, D.C., went to the White House on Friday. They used shovels, rakes and wheelbarrows to help First Lady Michelle Obama break ground on a new vegetable garden.

This White House garden is the first since World War Ⅱ. In the 1940s, First lady Eleanor Roosevelt planted a White House “Victory Garden” to encourage Americans to grow gardens at home. Mrs. Obama’s new garden is an L-shaped patch near the fountain on the South Lawn. Vegetables to be planted include lettuce, peas, collard greens, onions and spinach. A herb garden will grow garlic, sage and cilantro. These herbs are used in Mexican food, an Obama family favourite. White House chefs will prepare meals for the First Family with food from the garden and some of the produce will be donated to Miriam’s Kitchen, a soup kitchen near the White House.

Health food is important to Mrs. Obama. She said that the purpose of the garden is to make sure that her family, the White House staff, and guests eat fresh vegetables. Mrs. Obama has also said that she hopes the new White House garden will help educate Americans about the importance of fresh, nutritious food at a time when obesity is a national crisis. A diet high in natural, unprocessed foods helps people maintain a healthy weight.

Mrs. Obama said she has found that her daughters, Malia, 16, and Sasha, 13, like vegetables more if they have been involved in growing them. “If they have been involved in planting and picking the vegetables, they are much more curious about giving them a try,” she said. When Bancroft students go back to the White House this summer they will get to taste the vegetables they helped to grow. After they help to harvest the crops, they will cook them in the White House kitchen and then eat them.

1.What did the Bancroft students do outside the White House?

A. They gave shovels, rakes and wheelbarrows to the First Lady.

B. They did research on what life is like for the First Lady.

C. They helped First Lady Michelle Obama to plant a garden.

D. They gave fruit and vegetables to the First Lady.

2.The reason why First Lady Eleanor Roosevelt planted a “Victory Garden” was that _________.

A. she did it just for fun.

B. she wanted other citizens to follow her example.

C. she wanted to please her husband.

D. she wanted to get some gardening experience.

3.Why did Mrs. Obama plan to plant the garden?

A. Because she wanted her children to become gardeners.

B. Because she wanted to know what gardening is like.

C. Because she wanted to become a second Eleanor Roosevelt.

D. Because she wanted people in the white house to eat a healthy food.

试题分类