For a year and half, kids sent hurtful messages like “You are ugly.” or “Why are you still alive?” to Rebecca Sedwick. In 2013, Rebecca, then 12, couldn’t stand it anymore. She took her own life near her home in Florida. Soon afterward, Trisha Prabhu read about the story. “I was surprised and heart-broken,” said Trisha, now 15, who is from Naperville, Illinois, “I know that I had to do something to stop this from ever happening again.”

Trisha did some research. Studies show that one fourth to half of all teens in the US have been cyberbullied (網(wǎng)絡(luò)欺凌). Experts say that if you are ever bullied online, you should tell a trusted adult. Tell the cyberbully to stop, and prevent him or her from contacting you again. Print and save messages to share with the police. This is good advice, agrees Trisha. But these methods all take place after the bullying has already happened. Trisha had a different idea. Why not teach cyberbullies to stop before they post these messages?

Trisha’s research won awards, including a prize in the Google Science Fair. Then, Tresah built the ReThink app (應(yīng)用軟件). It is programmed to recognize words or phrases that could be hurtful. When that happens, different warning messages come out. “Don’t say things that you may regret later!” says one message. Others ask, “Are you sure you want to say this?” and “Are these words really yours?”

Now Trisha is working on a version(版本) of ReThink for computers. “I am a big dreamer,” she says. “I want to stop cyberbullying before the hurt is done.”

1.What do we know about Rebecca Sedwick?

A. She was one of Trisha's best friends.

B. She sent hurtful messages to others.

C. She ended her life at the age of 12.

D. She went to Florida to study further.

2.What is Trisha’s suggestion for stopping cyberbullying?

A. Stop talking with the cyberbully.

B. Stop the messages before they are sent.

C. Turn to your parents or close friends

D. Show the messages to the police at once.

3.What is the third paragraph mainly about?

A. People's attitudes to the ReThink app.

B. Trisha's research on cyberbullying.

C. How the ReThink app works.

D. The Google Science Fair.

4.Which of the following can best describe Trisha?

A. Honest and careful. B. Helpful and clever.

C. Proud and impolite. D. Strange and impatient.

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源：福建省莆田市2016-2017學(xué)年高一下學(xué)期第二次月考英語試卷 題型：完形填空

Eddie has lots of hobbies, but he loves baseball best.So it is his _____ sport.Eddie plays baseball on a team every year in the spring.He loves to go to baseball _____．

Every day when it is _____， Eddie's father throws a baseball to Eddie in the backyard.This is the time of day that Eddie _____ best.He enjoys spending time with his father and he loves practicing baseball.

Eddie _____ baseball cards throughout the year.He and his father visit the _____ and buy cards for Eddie's collection.Eddie spends hours with his baseball cards.He arranges them in different _____， and trades them with other baseball _____．

One day, Eddie's father came home with two tickets to _____ the Atlanta Braves play the next Saturday.Eddie was so ______. He counted down the days on the calendar.

Finally it was the day of the game.Eddie and his father ______ to Atlanta early in the morning. Before they watched the match, they ______ the Braves' museum at the stadium and saw a short movie ______the history of the Atlanta Braves.Eddie enjoyed seeing the museum.

They ate ______ at the stadium, and soon it was time for the game.

The game was exciting. Eddie tried to ______ every move the players made.______ he watched carefully and practiced a lot, he might just be on one of those baseball cards some day!

______ the game, Eddie and his father drove home.They talked about the game. They talked about which ______ were the best, and which ______ were the most exciting. Eddie went to sleep that night still ______ of baseball. His dreams were filled with images from his very special day.

1.A. popular B. favourite C. only D. main

2.A. practice B. school C. games D. clubs

3.A. stormy B. rainy C. sunny D. windy

4.A. exercises B. likes C. learns D. wants

5.A. sells B. keeps C. collects D. plays

6.A. buyers B. museums C. libraries D. stores

7.A. rooms B. sides C. situations D. groups

8.A. stars B. fans C. agents D. managers

9.A. see B. join C. attend D. wait

10.A. amazed B. excited C. proud D. nervous

11.A. flew B. walked C. rode D. drove

12.A. visited B. passed C. arrived D. left

13.A. on B. off C. in D. with

14.A. breakfast B. dessert C. lunch D. supper

15.A. choose B. forget C. watch D. copy

16.A. Though B. Unless C. When D. If

17.A. Over B. Before C. During D. After

18.A. seats B. teams C. players D. cards

19.A. parts B. games C. movies D. sports

20.A. thinking B. dreaming C. hearing D. talking

查看答案和解析>>

科目：高中英語 來源：貴州省2016-2017學(xué)年高二期末考試英語試卷 題型：閱讀理解

A Cornell University sleep researcher has some advice for people who run high schools: Don’t start classes so early in the morning. It may not be that the students who nod off at their desks are lazy. And it may not be that their parents have failed to enforce(確保) bedtime. Instead, it may be that biologically these sleepyhead students aren’t used to the early hour.

“Maybe these kids are being asked to rise at the wrong time for their bodies,” says Mary Carskadon, a professor looking at problem of adolescent (青春期的)sleep at Cornell’s School of Medicine.

Carskadon is trying to understand more about the effects of early school time in adolescents. And, at a more basic level, she and her team are trying to learn more about how the biological changes of adolescence affect sleep needs and patterns(方式).

Carskadon says her work suggests that adolescents may need more sleep than they did at childhood, no less, as commonly thought.

Sleep patterns change during adolescence, as any parent of an adolescent can prove. Most adolescents prefer to stay up later at night and sleep later in the morning. But it’s not just a matter of choice—their bodies are going through a change of sleep patterns.

All of this makes the transfer(遷移)from middle school to high school—which may start one hour earlier in the morning—all the more difficult, Carskadon says. With their increased need for sleep and their biological clocks set on the “sleep late, rise late” pattern, adolescents are up against difficulties when they try to be up by 5 or 6 a.m. for a 7:30 a.m. first bell. A short sleep on a desktop may be their body’s way of saying. “I need a timeout.”

1.Carskadon suggests that high schools should not start classes so early in the morning because

______.

A. students work so late at night that they can’t get up early

B. students are so lazy that they don’t like to go to school early

C. it is biologically difficult for students to rise early

D. it is really tough for parents to enforce bedtime

2.The underlined phrase “nod off” most probably means “_______”.

A. fall asleep B. turn around

C. agree with others D. refuse to work

3.Which of the following statements is NOT true according to Mary Carskadon?

A. Adolescents are going through a change of sleep patterns.

B. Adolescents need less sleep than they used to at childhood.

C. Adolescents prefer to stay up later at night and sleep later in the morning.

D. It is difficult for adolescents to get up early for a 7:30 a.m. first bell in high school.

4.What is the test mainly about?

A. Adolescent heath care.

B. Adolescent sleep difficulties.

C. Problems in adolescent learning.

D. Changes in adolescent sleep needs and patterns.

查看答案和解析>>

科目：高中英語 來源：遼寧省遼源市2016-2017學(xué)年高二上學(xué)期期末考試英語試卷 題型：完形填空

My kids and I were heading into the supermarket over the weekend. On the way, we spotted a man holding a piece of paper that said, “______ my job. Family to Feed.”

At this store, a ______ like this is not normal. My 10-year-old noticed him and make a ______ on how bad it must be to have to stand ______ in the cold wind.

In the store, I asked each of my kids to ______ something they thought our “friend” there would ______. They got apples, a sandwich and a bottle of juice. Then my 17-year-old suggested giving him a ______. I thought about it. We were ______ on cash ourselves, but…well, sometimes ______ from our need instead of our abundance(充裕) is _____ what we need to do! All the kids ______ something they could do away with for the week.

When we handed him the bag of ______, he lit up and thanked us with ______ eyes. When I handed him the gift card, saying he could use it for ______his family might need, he burst into tears.

This has been a wonderful ______ for our family. For days the kids have been looking for others we can ______! Things would have playedout so ______ if I had simply said, “No, we really don’t have ______ to give more.” Stepping out not only helped a brother in ______, it also gave my kids the ______ taste of helping others. It’ll go a long way with them.

1.A. Lost B. Changed C. Quit D. Finished

2.A. condition B. place C. sight D. show

3.A. suggestion B. comment評(píng)論 C. decision D. call

4.A. outside B. proudly C. by D. angrily

5.A. draw B. say C. arrange D. pick

6.A. order B. supply C. appreciate D. discover

7.A. dollar B. job C. hot meal D. gift card

8.A. easy B. low C. soft D. loose

9.A. giving B. saving C. spending D. begging

10.A. yet B. even C. still D. just

11.A. declared宣布 B. shared C. ignored忽略 D. expected

12.A. toys B. medicine C. food D. clothes

13.A. sleepy B. watery C. curious D. sharp

14.A. whoever B. whatever C. whichever D. whenever

15.A. experience B. example C. message D. adventure

16.A. rely on B. respect C. learn from D. help

17.A. suddenly B. vividly C. differently D. perfectly

18.A. time B. power C. patience D. money

19.A. fear B. love C. need D. memory

20.A. strong B. sweet C. strange D. simple

查看答案和解析>>

科目：高中英語 來源：福建省泉州市2016-2017學(xué)年高一上學(xué)期期末考試英語試卷 題型：短文填空

1.(keep) a diary in English is one of the effective ways to improve our English writing abilities.

Compared with other forms of writing, it is shorter and takes2.(little) time. It can help us to develop the habit of thinking in English. If we keep doing this，3.(gradual)we'll learn how to express ourselves in English. In keeping a diary in English，we will certainly meet many difficulties. First, it often happens that we have difficulty4.(find)proper words and phrases to give expression to our mind.5.(two), there are so many idioms(成語)in Chinese6.it is extremely hard for us to put them into English properly.

In my opinion，my7.(suggest)is that we should always have a notebook and a Chinese-English dictionary within easy reach. Whenever something8.(beat)us，we can first put it down in our notebook and then refer 9. our dictionary. We can also turn to our English teacher for help，if necessary. In short，I believe that it is of great use to keep10.diary in English for the development of our writing skills.

查看答案和解析>>

科目：高中英語 來源：黑龍江省肇東市2016-2017學(xué)年高二下學(xué)期期中考試英語試卷 題型：完成句子

1.He gave a detailed a_______ ( 敘述)of what happened on the specific night.

2.Patience! The naughty boy meant no harm. He broke the vase d____________ (故意地)just in the hope of drawing his parents’ attention, who had failed to care about him.

3.He said he would r________ (推薦) me to Mr. Li as his assistant but he didn't.

4.To everyone's joy，the famous film star was a________ mayor of the state.

5.He was a very __________ (體貼的) boy for someone so young.

6.He has always been ambitious and fiercely ________(好競(jìng)爭(zhēng)的，好強(qiáng)的).

7.Often the lives of writers r_______(動(dòng)詞：像)the life of the characters they create.

8.Nobody should i________(忽視，不理) the problems we are faced with.

9.His a____________ of mind during driving nearly caused an accident.

10.They ________(積累) a certain amount of working experience through volunteer work.

查看答案和解析>>

科目：高中英語 來源：江蘇省牛津譯林版英語Module 5 Unit 3 test4 題型：單詞拼寫

1.Modern a________ is doing damage to our beautiful countryside.

2.Felix Baumgartner, an Austrian, has become the first person to skydive 35km across the English C_________ .

3.Their English party turned out to be a c___________.

4.Most of the Amazon r____________ in Brazil is no more than 2 hundred meters above sea level.

5.His i__________ is approximately 8000 dollars a month.

6.His hand shook slightly as he i________ the key into the lock.

7.The judge was in his f_______.

8.It is illegal to read other’s private letter without p________.

9.The sudden thunder f_______ the dog away.

10.I will take it into c________ that I would visit her when free.

查看答案和解析>>

科目：高中英語 來源：河北�。|校區(qū)）2016-2017學(xué)年高一下學(xué)期第二次月考（期中）英語試卷 題型：完形填空

A Leap （跳躍）to Honor

Leapirg on a narrow balance beam( 平衡木) is not easy. But Lola Water. a 13-year-old gymnast is an expert at it.

To perfect her skills. Lola_____ for four hours a day, five days a week. At the slate championships in March，she finished seventh out of 16 girts. That's especially impressive. ___she is legaly blind, horn with a rare condition that causes her eyes to shift (轉(zhuǎn)移)canstantly. She offen sees double and can't___ how far away things are.

When she was little, her mom ___ even though she couldn’t____, she was fearless. So her mom signed her up for gymnastics when she was three. She loved the____right away and gymnastics became her favorite.

Though learning gymnastics has been more_____for her than for some of her tournaments( 錦際賽). she has never quit(放棄). She doesn’t let her____ stop her from doing anything that she warts to. She likes the determination (決心）it takes to do the sport. Her biggest __ is the balance beam. Because she has double vision , she often sees two beams. She must use her sense of touch to help her during her routine. Sometimes she even clones her eyes. "You have to______your mind that it’ll take you where you want to go”, says Lola.

To be a top-level gymmast, one must be brave The beam is probably the most __ for anyone because it’s only four inches wide At the state competition, Lob didn 't____the beam, In fact, she got an 8.1 out of 10 一 her highest scone yet.

Lola doesn’t waat to be ____, differently from the other girls un her team, At the competitions, the judges don’t know about her vision____. She doesn’t tell them, because she doesn't think they need to know. Her mom is amazed by her _______altitude.

Loda never thinks about____. She is presently at level 7 while the highest is level 10 in gymnastics. Her____is to reach level 9.She says she wants to be a gymnastics coach 10____what she s learned to other kids when she grew up.

Lola is____of all her hard work and success. She says it has helped her overcome problems in her life

Outside gymnastics,too. Her __for others is “just be1ieve yourself ”.

1.A. runs B. leaches C. trains D. daneeft

2.A. since B. uritciab C. after D. ihDUgh

3.A. tell B. guess C. fancy D. pmlict

4.A. doubied B. remembered C. imagined D. noticed

5.A. deeply B. well C. ahead D. carefully

6.A. task B. sport C. event D. show

7.A. boring B. enjoyable C. difficult D. unsatisfying.

8.A. talent B. quality C. nature D. condition

9.A. doubt B. advantage C. challenge D. program

10.A. examine B. express C. open D. trust

11.A. fearful B. harmful C. unfair D. inconvenient

12.A. full down B. fall over C. fall off D. fall behind

13.A. greeted B. treated C. served D. paid

14.A. pains B. stresses C. injuries D. problems

15.A. positive B. friendly C. selfless D. devoted

16.A. defending B. quilting C. winning D. bargaining

17.A. standard B. ranga C. view D. goal

18.A. go through B. pass by C. hand down D. give out

19.A. proud B. tired C. ashamed D. confident

20.A. plan B. advice C. reward D. Responsibility

查看答案和解析>>

同步練習(xí)冊(cè)答案