【正文】 （3）D（4）D（5）C 【解析】【分析】【文章大意】本文講述了智能手機(jī)的利與弊。There were nearly 2. 4 billion people using smartphones in the world in 2017.D.An addiction can39。There are ways to deal with Smartphone use addiction.（5）Which of the followings is True? A.We shouldn39。t that important to us.B. emotional state in many ways.（4）What does the last paragraph mainly want to tell us? A.s preferred by young people feeling lonely.D.s more popular with students.C.It can help reduce loneliness.B.has both advantages and disadvantagesD.has a brilliant futureB.Smartphones make our life more colorful and convenient.D.Most young people can39。t need to answer them as soon as you get them. They also suggest putting limits on the time you spend on social media. If you want to catch up with friends on Facebook, set aside a small amount of time to it. You should focus on important tasks and do not allow technology to disturb you.（1）What can we infer from Paragraph 1? A.s desire to make more money that is to blame for the technology addiction. The researchers warm that workers in the technology industry know how to control our brains and turn us into addicts. And these connections form slowly over time. Also, addiction to social media may affect our emotional state. The two professors asked 135 university students about their habit of smartphone use and their feelings. They found that students who used their phones the most reported higher levels of feeling lonely, depressed and anxious. However, smartphone technology can be a doubleedged sword. On the one hand, it sends us unlimited amounts of information. On the other hand, using a smartphone may bee an addiction.6．閱讀理解根據(jù)第一段可知幫助發(fā)展中國家時(shí)不僅僅是提供給他們金錢，而且要通過更好的方法來讓他們自己幫助自己，故選A。根據(jù)第一段We have to e up with better ，故選D。根據(jù)We will reduce the waste we produce and help ，而且?guī)椭税l(fā)展中國家，故選D。根據(jù)A man called Nicholas Negroponte invented a cheap laptop puter和give it extra power when ，并且有額外的能量，故選C。根據(jù)give it extra power when ，是通過特殊的把柄來產(chǎn)生能量，即通過上發(fā)條，故選B。s education immediately.【答案】 （1）B（2）C（3）D（4）D（5）A 【解析】【分析】主要講了Nicholas Negroponte發(fā)明了一種便宜的手提電腦和循環(huán)使用手機(jī)來幫助發(fā)展中國家。We should think about giving help to developing countries more often.D.We need to help people in developing countries to help themselves，not just throw money at the problem.B.show how to find business opportunities in developing countriesD.illustrate the kindness of people in the developed countriesB.It not only reduces the waste produced by developed countries but also helps the children in developing countries.（4）Mr. Negroponte39。We can help children in developing countries reuse the old mobile phones.C.s own solutions（3）According to the passage，what benefit can we get from recycling old mobile phones? A.is cheap and can run with extra powerD.will be damaged much easier than the normal oneB.利用空氣……使……（2）The laptop puter that Mr. Negroponte has designed搖上給……上發(fā)條吹風(fēng)s education they should help people to find their own solutions to their problems in the long term. Another idea to help children in developing countries is to recycle old mobile phones so that they can be used again. In the UK. And probably in many other countries too, millions of mobile phones are thrown away every year. The waste crested by throwing away thee old phones is very bed for the environment, so it seems to be an excellent idea to achieve two important goals at the same time. We will reduce the waste we produce and help others. In other words, we will be able to kill two birds with one and that is always a good thing. （1）The underlined phrase wind up in paragraph 2 means This special laptop puter will cost less than 100 US dollars and Mr. Negroponte wants to produce as many as 15 million laptop puters in the first year. The idea is that these puters will help the children39。 A man called Nicholas Negroponte invented a cheap laptop puter, which he decided to invent after he visited a school in Cambodia. The laptop which Mr. Negroponte has designed is not the same as the normal one that you can buy in the shops. One difference is that it will be covered in rubber so that it is strong and won39。 When it es to helping developing countries, we often think about offering money in order that they can build schools and hospitals, buy food and medicine, or find clean water supplies. These seem to be the most important basic needs in their lives. However, it39。 【點(diǎn)評(píng)】考查閱讀理解，主要考查細(xì)節(jié)題，注意從文中仔細(xì)尋找答案。根據(jù)第二段可知講了三個(gè)原因：父母想給孩子最好的，展示愛和關(guān)心，想更多了解你。s tired, too. But she will never be tired of caring about ，故選錯(cuò)誤。根據(jù)After a day39。s mon for kids to have trouble talking with parents可知對(duì)于孩子們來說和父母交流有困難是普遍的，故選正確。 （3）細(xì)節(jié)題。t always understand what I39。 （2）細(xì)節(jié)題。 （1）細(xì)節(jié)題。s work. （5）Dr. Green explains three reasons for mom39。s mon for kids to have trouble talking with their parents. （4）In Dr. Green39。t always understand what he39。s helpful to share school life with her. Then, you talk and she listens. Doing some housework together with her is another good way for you two to know each other better. And if possible, often tell her your feelings about the things around you. Always keep in mind: be polite and patient.Yours,Dr. Green（1）Jim wrote to Dr. Green because he had trouble getting on with his friends. （2）In Jim39。s tired, too. But she will never be tired of caring about you. Kids should learn to understand and care about parents.s best for you. Talking is her way to show love and care. And she also wants to know more about you. After a day39。s mon for kids to have trouble talking