你的英国朋友Jim最近开始学习中文，感觉有些难，所以给你写信，希望你能给他一些学...

    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。

We voluntarily participated in an activity organized by our school in Saturday. We got together at the Goodwill Square and handed out leaflets to passers-by, tell them the significance of environmental protection. The leaflets soon attract the attention of the public. Some of us also delivered a public speech to tell people some knowledges about how to protect the environment. They were also told where to take action in a properly and efficient way. This activity was offered us a chance to contribute to our society but I have learned much from it. I think someone should be concerned about our environment and take active part in improving it.

Smile is a universal language, which 1. (use) throughout the world. However, the meaning of a smile in different cultures may be different. Depending on different cultures, smiling can express joy and 2. (amuse), but it can also indicate embarrassment. The following examples show this point of view. In an attempt to be open and 3. (friend), people in the United States smile a lot. Every one smiles at each other and this nonverbal communication shows being polite in the United States. But in China, smiling is not only 4. expression of happiness, but also a way to avoid 5.(be) embarrassed. Chinese people like smiling when they are embarrassed in order to avoid embarrassment. Smiling is a kind of good will but not sneer (嘲笑). For example: When a child falls off from a bike, the adults in China may smile, 6. is a kind of gentle encouragement and may not be a kind of impolite laugh.

The laugh is 7. (relate) to the smile. Also, different cultures have various 8. (meaning) about laugh. Americans can enjoy a very heartfelt belly (腹部) laugh that comes 9. the deepest emotions while most Chinese may think 10. silly to laugh that way.

    My brother Gene was four years older than me. By the time I turned four, I was upset that he could read but I couldn’t. I burned with ______ to read a book like my brother. I begged: “Teach me to read, Mom! Please, please?!” Finally, Mom set aside time after lunch ______ reading lessons, and soon after my fifth birthday, I was reading.

I longed for my father, who was a great storyteller, to read me the books that I couldn’t yet read on my own. But my father worked three jobs to feed the family. He didn’t have the time or ______ in the evening to read to me.  _______, every Sunday morning, my brother and I lay next to him in bed, waiting for him to tell stories about his   ______. I can still hear my father’s voice ______ the cold winters on the family farm in Poland. His family didn’t have enough money to burn wood in the fireplace all night. He told us that he always volunteered to help with ______. I can smell the soup made by my grandma and ______ my father cutting onions, carrots and tomatoes for salad, and when no one was looking, putting a piece into his mouth. “I was always ______,” he explained. Hearing my father’s stories  ______ me closer to the books and the stories they held.

One Saturday afternoon when I was seven, we walked two blocks to the small ______ in our neighborhood, and my dad filled out forms for a card. That Saturday ______ my life: I met Mrs. Schwartz, the librarian, and my dad said, “You’re ______ enough to walk to the library yourself.” And so I did—almost every afternoon.

In my mind, Mrs. Schwartz was “the keeper of books and the guardian of stories.” Some days she read aloud to a small group of us ______. Most of time, Mrs. Schwartz let me _______ myself with books I pulled from the shelves and look through them to see which ones I’d ______ out. I remember that sometimes she’d ______ a book and tell me a part of the story. But she always let me choose. Books became my ______ who were my comfort when I felt lonely.

Yes, reading changed me. It gave me the ______ to study hard so I could become a teacher, and share my _____  of reading with my students. And inside my head, I can still hear the voices of my mother, father, and Mrs. Schwartz, which are with me every time I open the first page of a new book.

1.A. anger B. worry C. desire D. interest

2.A. for B. before C. in D. until

3.A. ability B. ambition C. courage D. energy

4.A. Still B. Then C. Therefore D. Finally

5.A. workplace B. childhood C. farmland D. neighborhood

6.A. explaining B. describing C. introducing D. interpreting

7.A. living B. reading C. farming D. cooking

8.A. catch B. discover C. notice D. picture

9.A. busy B. poor C. hungry D. tired

10.A. laid B. drew C. taught D. left

11.A. library B. bookstore C. office D. club

12.A. saved B. changed C. tested D. anything

13.A. near B. ready C. old D. free

14.A. graduates B. regulars C. candidates D. communicators

15.A. surround B. familiarize C. examine D. reward

16.A. find B. lend C. check D. sign

17.A. write B. recommend C. study D. reserve

18.A. teachers B. assistants C. listeners D. companions

19.A. drive B. dream C. order D. chance

20.A. lesson B. time C. love D. plan

    Travelling is a very enjoyable experience as it provides an opportunity to see new things. 1.The following article discusses the advantages of traveling. Traveling gives you the opportunity to disconnect from your regular life. People all have crazy schedules, work and a family to take care of, and traveling alone or with some friends can give you distance and perhaps even make you realize how important these people are to you. 2.

Another great benefit is the relaxation you get. 3.When you come back you feel energetic and you are happy to be back to your daily routine. 4.They will create a bond that nothing can erase no matter what happens to the friendship/relationship. You can create photo albums and when you feel nostalgic (对往事怀恋的) you can experience the trips again by looking at your pictures.

It’s never been this cheap to travel. With increasing oil prices the cheap travel era might be coming to an end. 5.

With the Internet and all the new technology, you can plan your trip exactly the way you want it. You can choose your budget, the duration of the trip and what you want to do.

A. It’s nice to enjoy a stress-free time.

B. As the saying goes, you never know what you have until you lose it.

C. When traveling with friends or family it creates memories of a lifetime.

D. Discovering different values and ways to get by in life is really interesting.

E. Going on a trip means that you are most likely going to spend time outside.

F. However, there are still many budget airlines fighting for your dollar right now.

G. There are many benefits other than enjoying yourself that can be realized when you travel.

Self-driving cars are so popular that the University of Michigan has even established a town called Mcity to allow car manufacturers to safely test their autonomous cars.

While Mcity can be used to simulate(模拟) many real-life road conditions, it cannot help test gestures drivers use to communicate their intention to other drivers, pedestrians or cyclists. To find a solution, US car manufacturer Ford, with researchers from Virginia Tech, initially considered using text as a way to communicate the car's intention, but decided it would probably not work universally. The option of using symbols was also discarded, because research shows that a majority of people do not have a good understanding of what they mean.

Finally, the researchers settled on light signals. A white light warned that there were no humans in the car. A slow blinking one indicated that the car was coming to a stop, while a rapidly flashing light cautioned passersby that the car was about to accelerate.

Then came the big challenge-testing the signals on real roads. “We needed to try out this new lighting to communicate the intention of the vehicle, but if you’ve got a driver behind the seat, you still have natural communication between humans,” said Andy Shaudt, who led the Virginia Tech research team. “So we needed to make it look like a driverless ear.”

The team designed a car seat costume(戏装) that the driver would wear to cover his/her face and upper body. Of course, the drivers could see very clearly. The researchers then equipped the car with cameras to capture human reactions to a light bar on the windshield(挡风玻璃), which flashed one of the three signals when appropriate. Six drivers, all keeping their hands low on the wheel so as not to be detected, took turns to test driving the car through the busy streets.

The overall reaction to the flashing lights was very encouraging. Who knew costumes could be useful for more than Halloween?

1.What did the team first consider using as a way to communicate the car's intention?

A. Light    B. Language

C. Symbols    D. Sound

2.The underlined word “they” in the second paragraph refers to     .

A. svmbo1s    B. drivers

C. researchers    D. flashes

3.What does a rapidly flashing light mean?

A. The car was coming to a stop    B. There was no driver in the car

C. The car was about to speed up    D. The car was about to slow down

4.The car seat costume was intended to     .

A. amuse the driver    B. attract the pedestrians

C. warn the cyclists    D. confuse the people