精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

精英家教網 > 初中英語 > 題目詳情

    Cellphones help us easily find people anywhere at any time. However, using cellphones too often may cause cancer. It's reported that people who used a cellphone for 10 years or more were more likely to get brain cancer.

    The suggestions below may help you reduce the risk (風險) of cancer:

◆ When using your cellphone, try to keep it away from your body as much     as possible. Don't put it under your pillow (枕頭) or on a bedside table     when you go to sleep.

◆ When you're on the cellphone, use the speaker. In this way, you have just     1/100th of the contact (接觸) with radiation you have when you hold it to     your ear. An earphone is also a good idea.

◆ Try to keep your conversations short. If you need to talk longer, use an ordinary phone     instead.

◆ Change ears when you're using your cellphone. Before putting it to your ear, wait until the     person you are calling picks up the phone.

◆ Your phone gives out radiation when you talk or text (發短信), but not when you're listening     or getting messages. Listening more and talking less can lower the risk of cancer.

◆ Do not use your cellphone when the signal (信號) is weak or when moving at a high speed,     for example in a car or train. At high speeds your phone is trying to pick up signals, and this     increases the radiation it gives out.

任務型閱讀:根據短文內容,填寫下列表格。(10分)

Healthy tips on cellphone use

☆ Try to    8 l   your cellphone away from your body, both when using it and sleeping.

☆ Using the speaker or an    82   is a good way to reduce the radiation.

☆ Avoid using a cellphone to make    83    conversations.

☆ Don’t press the cellphone to your ear until the person you are calling    84    the phone.

☆ Listening more and talking    85    can lower the risk of cancer.

☆ Don’t use your cellphone when the signal is    86    or when moving at a high speed.

81. keep   82. earphone   83. long   84. picks up   85. less   86. weak

練習冊系列答案
相關習題

科目:初中英語 來源:2011年河南省中考英語試卷 題型:閱讀理解

My summer hols wr CWOT. B4, we usd 2 go 2 NY 2C my bro, his CF & thr 3:-@ kids FTF ILNY, its gr8.
  Can you understand this sentence? If you can't, don't feel too bad: neither could the middle school teacher in England who received this as homework. This is Netspeak: the language of computerized communication found on Internet or cellphones. To newcomers, it can look like a completely foreign language. So, what is the "translation" of the sentence above? My summer holidays were a complete waste of time. Before, we used to go to New York to see my brother, his girlfriend, and their three screaming kids face to face. I love New York; it's great.
  Schoolteachers and parents say this new form of writing is harming(破壞)the English language. Increasing spelling and grammatical mistakes cxan be seen in students' writing. They fear the language could become corrupted(面目全非的).
  Everyone should just relax, say linguists(語言學家). They believe Netspeak is in fact more of a good thing. David Crystal, from the University of Wales, argues that Netspeak and Internet create a new language use and the almost lost art of diary writing has been picked up again. Geoffrey Nunberg, from Stanford University, agrees. "People get better at writing by writing," he says, "Kids who are now doing text messaging, e-mail, and instant messages will write at least as well as, and possibly better than, their parents."
  Linguist James Millroy says, for centuries, it is believed without exception that young people are harming the language. And you can bet your bottom dollar that when today's teenagers become tomorrow's parents, they too will think this way. Milroy argues that languages do not and cannot become "corrupted"; they simply change to meet the new needs.
  However, Netspeakers do agree that it is important to teach young people how to speak and write Standard English. Cynthia McVey says, "I can understand Netspeak worries teachers and it's important that they get across to their pupils that text messaging is for fun, but that learning to write proper English is a must for their future."
  Perhaps we should give teenagers a little more trust anyway. Erin, age 12, says, "I wouldn't use text language in my homework. Texting is just for fun"
 【小題1】What is the main purpose of the first paragraph?

A.To give an example of a foreign language.
B.To show an example of creative methods.
C.To express worries about using Netspeak.
D.To lead in the topic of Netspeak.
 【小題2】Which of the following is true according to the passage?
A.Cynthia McVey points out teenagers can deal with Netspeak properly.
B.Geoffrey Nunberg believes Netspeakers can write Standard English.
C.David Crystal thinks Netspeak helps develop the habit of writing.
D.James Milroy says that language is changing and improving.
  【小題3】The expression "bet your bottom dollar" in Paragraph 5 means ______.
A.be fairly sure B.be greatly surprised
C.think it a pity D.find it interesting
  【小題4】 What can be the best title for the passage?
A.Netspeak: A Widely-Used Language on Internet
B.Is Netspeak Harming the English Language?
C.Is Netspeak Helpful in Language Learning?
D.Netspeak: Advantages and Disadvantages

查看答案和解析>>

科目:初中英語 來源:2011-2012學年江蘇省蘇州新區二中初三10月月考英語卷 題型:完型填空

A new term has begun. Teachers are   36   about the fact that new students are not easy to handle. They like to bring cellphones and MP3 players to school. What is   37  ,some students even use cellphones to do with out-of-class matters in class,or sometimes just for fun. Some other students listen to MP3 players when they are having a lesson that they are not interested in.
Are these new students really that   38  ? ’Yes,’ says Delaney Kirk,a professor at Drake University.  39  she adds it’s not their fault. Instead, the things that they bring into school---cellphones,MP3 players and so on --- and the teachers are to blame. Kirk first began thinking about students’ manners six years ago. ‘I had my first class in which students were sleeping or talking to each other. It seemed that learning well   40  nothing to do with them,’ she says. ’At first,I got worried about this,but then I said to myself, "You’re teaching  41 ,and you need to  manage this…These students need to know more about manners. It’s time to help them develop some good    42  . They shouldn’t waste time doing nothing when they are young. Sooner or later,they might regret the time they have wasted."’
Kirk also    43   a list of suggestions to help teachers better manage their classes. The following are among her suggestions
●  Tell students how they will benefit by taking the class. On the first day of class,emphasize its importance    44   giving some homework that students must turn in next time.
●  Do not allow them to bring cellphones and MP3 players to the class at all.
■  Decide  45  formal and informal the class will be.

【小題1】
A.excitedB.worriedC.surprisedD.interested
【小題2】
A.badB.worseC.goodD.better
【小題3】
A.rudeB.politeC.friendlyD.curious
【小題4】
A.ButB.HoweverC.AndD.Therefore
【小題5】
A.learnedB.didC.hadD.shared
【小題6】
A.managementB.EnglishC.ChineseD.lessons
【小題7】
A.ideasB.speechesC.habitsD.classes
【小題8】
A.makesB.bringsC.getsD.takes
【小題9】
A.OfB.onC.atD.by
【小題10】
A.whatB.howC.whichD.Why

查看答案和解析>>

科目:初中英語 來源:2011—2012學年度江蘇省蘇州吳江市青云中學初三上學期期中考試英語卷 題型:完型填空

A new term has begun. Teachers are __36__ about the fact that new students are not easy to handle. They like to bring cellphones and MP3 players to school. What is __37__, some students even use cellphones to do with out-of-class matters in class, or sometimes just for fun. Some other students listen to MP3 players when they are having a lesson that they are not interested in.
Are these new students really that __38__? ‘Yes,’ says Delaney Kirk, a professor at Drake University. __39__ she adds it’s not their fault. Instead, the things that they bring into school --- cellphones, MP3 players and so on --- and the teachers are to blame. Kirk first began thinking about students’ manners six years ago. ‘I had my first class in which students were sleeping or talking to each other. It seemed that learning well __40__ nothing to do with them,’ she says. ‘At first, I got worried about this, but then I said to myself, “You’re teaching __41__, and you need to manage this … These students need to know more about manners. It’s time to help them develop some good __42__. They shouldn’t waste time doing nothing when they are young. Sooner or later, they might regret the time they have wasted.”’
Kirk also __43__ a list of suggestions to help teachers better manage their classes. The following are among her suggestions:
Tell students how they will benefit by taking the class. On the first day of class, emphasize its importance __44__ giving some homework that students must turn in next time.
Do not allow them to bring cellphones and MP3 players to the class at all.
Decide __45__ formal and informal the class will be.

【小題1】
A.excitedB.worriedC.surprisedD.interested
【小題2】
A.badB.worseC.goodD.better
【小題3】
A.rudeB.politeC.friendly D.curious
【小題4】
A.ButB.HoweverC.AndD.Therefore
【小題5】
A.learnedB.didC.hadD.shared
【小題6】
A.managementB.EnglishC.ChineseD.lessons
【小題7】
A.ideasB.speechesC.habitsD.classes
【小題8】
A.makesB.bringsC.getsD.takes
【小題9】
A.ofB.onC.atD.by
【小題10】
A.whatB.howC.whichD.why

查看答案和解析>>

科目:初中英語 來源:2011-2012學年福建省第二片區初三模擬考試英語試卷(解析版) 題型:單詞拼寫

根據短文內容和以下提示:l)首字母提示,2)語境提示,3)漢語提示,在每個空格內填入一個適當的英語單詞。所填單詞要求意義正確,拼寫準確。

There is no doubt that cellphones plays an important part____1.___our daily life. According to survey, about 75 percent of ____2._____(青少年) have their own cellphones. It’s true that cellphones make people get in touch with each other more e_____3._____. We can even use cellphones for __4.____ to music, watching movies and searching for the information in our spare time. But each coin has two __5.___(面). U___6.___ mobile phones in the wrong way will do serious harm to us. First, many students are made to spend much money ___7.___ QQ coins by cellphones. It __8.____(浪費) them a lot time and money. Second, some students lose themselves in p___9._____ with cellphones after school so that they often forget to finish their homework. Third, a few students use cellphones to __10._____ (作弊)in the exams. From my point of view, students ought to make good use of cellphones. We should use cellphones properly in order to make them serve us better.

 

查看答案和解析>>

科目:初中英語 來源:2012屆江蘇省初三10月月考英語卷 題型:完型填空

A new term has begun. Teachers are   36   about the fact that new students are not easy to handle. They like to bring cellphones and MP3 players to school. What is   37   ,some students even use cellphones to do with out-of-class matters in class,or sometimes just for fun. Some other students listen to MP3 players when they are having a lesson that they are not interested in.

    Are these new students really that    38   ? 'Yes,' says Delaney Kirk,a professor at Drake University.   39   she adds it's not their fault. Instead, the things that they bring into school---cellphones,MP3 players and so on --- and the teachers are to blame. Kirk first began thinking about students' manners six years ago. ‘I had my first class in which students were sleeping or talking to each other. It seemed that learning well   40   nothing to do with them,' she says. 'At first,I got worried about this,but then I said to myself, "You're teaching   41  ,and you need to  manage this…These students need to know more about manners. It's time to help them develop some good    42   . They shouldn't waste time doing nothing when they are young. Sooner or later,they might regret the time they have wasted."'

    Kirk also    43    a list of suggestions to help teachers better manage their classes. The following are among her suggestions

    ●  Tell students how they will benefit by taking the class. On the first day of class,emphasize its importance    44   giving some homework that students must turn in next time.

    ●  Do not allow them to bring cellphones and MP3 players to the class at all.

    ■  Decide  45   formal and informal the class will be.

1.A. excited         B. worried      C. surprised    D. interested

2.A. bad            B. worse       C. good        D. better

3.A. rude           B. polite        C. friendly     D. curious

4.A. But           B. However      C. And        D. Therefore

5.A. learned        B. did           C. had        D. shared

6.A. management    B. English       C. Chinese    D. lessons

7.A. ideas          B. speeches      C. habits      D. classes

8.A. makes         B. brings        C. gets        D. takes

9.A. Of            B. on           C. at         D. by

10.A. what          B. how          C. which      D. Why

 

查看答案和解析>>

同步練習冊答案
精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区
国产成人免费在线视频| 亚洲另类中文字| 国产成人一区二区精品非洲| 日本一区二区三区国色天香| 粉嫩蜜臀av国产精品网站| 国产精品污网站| 91美女片黄在线观看91美女| 亚洲电影激情视频网站| 欧美一区二区在线看| 国产真实乱子伦精品视频| 中文字幕巨乱亚洲| 色哦色哦哦色天天综合| 三级一区在线视频先锋 | 色琪琪一区二区三区亚洲区| 亚洲国产精品久久人人爱| 欧美一区二区三区四区高清| 韩日精品视频一区| 中文字幕一区二区三区不卡| 欧美性大战久久| 久久成人综合网| 国产精品久久看| 欧美人体做爰大胆视频| 久久99精品一区二区三区三区| 国产欧美一区二区精品性色 | 欧美一卡二卡三卡| 国产精品77777竹菊影视小说| 国产精品不卡一区| 欧美日韩成人综合天天影院| 久久国产剧场电影| 亚洲欧洲色图综合| 3d动漫精品啪啪一区二区竹菊| 精品一区二区日韩| 亚洲人妖av一区二区| 91.麻豆视频| 夫妻av一区二区| 午夜精品久久久久久| 国产日本亚洲高清| 欧美视频你懂的| 国产精品99久久久久久似苏梦涵 | 精彩视频一区二区| 亚洲丝袜自拍清纯另类| 欧美一区二区三区四区五区 | 日韩欧美中文一区二区| 波多野结衣中文一区| 日韩综合小视频| 国产精品免费av| 欧美一级片在线看| 99久久精品99国产精品| 免费成人你懂的| 亚洲精品自拍动漫在线| 久久综合久色欧美综合狠狠| 日本韩国视频一区二区| 国产乱人伦精品一区二区在线观看| 一区二区三区不卡视频在线观看 | 亚洲国产精品麻豆| 国产精品污网站| 日韩一区二区三区视频| 91色婷婷久久久久合中文| 久久国产夜色精品鲁鲁99| 亚洲欧美日韩精品久久久久| 2017欧美狠狠色| 欧美日韩中文字幕一区| 本田岬高潮一区二区三区| 日本成人中文字幕在线视频| 亚洲免费三区一区二区| 国产亚洲一区二区三区在线观看 | 岛国一区二区三区| 久久精品国产成人一区二区三区 | 91色|porny| 国产成人综合在线观看| 免费高清在线视频一区·| 樱花草国产18久久久久| 中文文精品字幕一区二区| 精品少妇一区二区三区在线视频| 在线观看视频欧美| 成人高清在线视频| 国产一区二区三区四| 日本成人在线一区| 亚洲国产你懂的| 亚洲精品视频自拍| 国产精品久久久一本精品 | 99久久免费视频.com| 国产美女在线观看一区| 免费成人美女在线观看.| 亚洲第一成年网| 一区二区三区四区在线播放| 国产精品久久久99| 欧美国产日本视频| 久久久国产一区二区三区四区小说| 欧美一级欧美一级在线播放| 欧美色图在线观看| 色av综合在线| 91亚洲精品一区二区乱码| 成人激情电影免费在线观看| 国产成人无遮挡在线视频| 国产一区啦啦啦在线观看| 久久精品国产精品亚洲红杏| 蜜桃av一区二区| 秋霞av亚洲一区二区三| 日本成人超碰在线观看| 偷拍亚洲欧洲综合| 香蕉影视欧美成人| 亚洲成a天堂v人片| 亚洲电影一区二区| 亚洲动漫第一页| 亚洲成人777| 三级在线观看一区二区| 视频一区欧美精品| 日本三级韩国三级欧美三级| 日韩av中文字幕一区二区 | av在线不卡免费看| 95精品视频在线| 色综合色综合色综合色综合色综合| 不卡av在线网| 色综合中文字幕国产 | 99久久久免费精品国产一区二区| 国产sm精品调教视频网站| 国产91露脸合集magnet| 成人视屏免费看| caoporen国产精品视频| 99久久国产综合精品色伊| 99精品国产91久久久久久| 91香蕉视频在线| 欧美在线制服丝袜| 欧美精品免费视频| 日韩欧美成人激情| 久久欧美中文字幕| 欧美国产97人人爽人人喊| 国产精品高潮久久久久无| 亚洲手机成人高清视频| 一卡二卡欧美日韩| 日韩和欧美一区二区三区| 久久精品国产**网站演员| 国产美女在线观看一区| 成人av网站在线| 欧美亚洲禁片免费| 欧美一二三区精品| 久久久精品免费免费| 亚洲欧洲三级电影| 亚洲成人在线观看视频| 麻豆91精品视频| 成人免费视频网站在线观看| 一本大道av一区二区在线播放| 欧美日韩黄色一区二区| 欧美成人精品福利| 亚洲国产高清在线| 亚洲综合色区另类av| 美国三级日本三级久久99| 国产成人精品综合在线观看| 色综合色综合色综合| 91麻豆精品91久久久久久清纯 | 日韩欧美一区二区免费| 国产欧美精品国产国产专区| 亚洲免费看黄网站| 美国三级日本三级久久99| 成人免费观看男女羞羞视频| 欧美亚一区二区| 久久午夜色播影院免费高清| 亚洲男同性恋视频| 裸体一区二区三区| 波多野结衣在线一区| 欧美日韩精品欧美日韩精品| 欧美精品一区二区三区四区| 亚洲免费视频中文字幕| 美女网站色91| 99精品久久只有精品| 欧美一区二区三区视频在线观看| 国产三级欧美三级| 亚洲国产精品尤物yw在线观看| 免费人成精品欧美精品| 99麻豆久久久国产精品免费| 3d动漫精品啪啪一区二区竹菊 | 亚洲欧美日韩一区二区三区在线观看| 日本一不卡视频| 成人国产精品免费| 欧美一卡二卡在线观看| 日韩美女视频一区二区| 久久综合综合久久综合| 色婷婷综合久久久| 久久影院午夜片一区| 亚洲一区中文日韩| 国产a区久久久| 欧美一区二区视频网站| 亚洲人成网站在线| 国产一区视频导航| 欧美美女一区二区三区| 国产精品视频线看| 美女爽到高潮91| 在线观看欧美日本| 亚洲国产成人一区二区三区| 日本午夜精品一区二区三区电影 | 日韩精品在线网站| 一区二区三区精品视频| 国产91精品精华液一区二区三区| 7777精品伊人久久久大香线蕉| 亚洲特黄一级片| 国产精品白丝jk黑袜喷水| 欧美一区二区精品在线| 一区二区三区免费看视频| 成人午夜伦理影院|