【正文】 要求考生對文章通讀一遍，做題時結(jié)合原文和題目有針對性的找出相關(guān)語句進(jìn)行仔細(xì)分析，結(jié)合選項(xiàng)選出正確答案。D、如果你不知道何時何地應(yīng)該回復(fù)郵件，就不要使用智能手機(jī)。 （5）根據(jù)第一段nearly 2 4 billion people around the world used a smartphone in 2017. 2017年，全球近24億人使用智能手機(jī)。 （4）推理判斷題。 （3）細(xì)節(jié)理解題。根據(jù)后一句 On the one hand it sends us unlimited amounts of the other handusing a smartphone may bee an addictionr一方面，它向我們發(fā)送無限量的信息。到2019年底，全球超過三分之一的人口將使用智能手機(jī)。一方面，它向我們發(fā)送無限的信息。t be controlled if we still use smartphones.C.t bee addicted to our smartphones.D.Social media isn39。It39。can give us unlimited amounts of information（3）What did Enk Peper and Richard Harvey find about smartphone use? A.Most people consider smartphones as the greatest invention.（2）The underlined sentence in Paragraph 2 means smartphone technology____. A.Smartphone use has bee extremely mon.B. Erik Peper and Richard Harvey are both health education professors at San Francisco State university. They led the study. Peper explains that smartphone addiction forms connections in the brain that are similar to drug addiction.故選D。 （5）細(xì)節(jié)理解題。 （4）細(xì)節(jié)理解題。根據(jù)第四行句子because I was too nervous to join the lunch line。根據(jù)第三行句子I thought it would be boring but it turned out to be very funny?？茖W(xué)老師給我們講了一些課堂規(guī)則，沒有人和我交談，也沒有和其他人交談。The art class.【答案】 （1）B（2）B（3）C（4）A（5）D 【解析】【分析】文章大意：介紹了自己上學(xué)的第一天的學(xué)校生活經(jīng)歷，有趣而難忘。The English class.drew some pictures about her class（5）What was the writer39。met someone she knew beforedidn39。was afraid to stand in lineuseful（3）The writer had no lunch because she C.D.B.She was 15 minutes late for it.需要準(zhǔn)確無誤地理解上下文，根據(jù)上下文的聯(lián)系進(jìn)行猜測?？陀^信息題可以從文章中直接找到答案。根據(jù)For example， with IoT， your refrigerator could automatically （自動地 ） place an order online for eggs when it finds that there are no eggs left inside。根據(jù)5G could also be used to power the internet of things（IoT）， that is， a large online network that connects all things and people?？芍?G可以大大減少問題延遲，從而使無人駕駛汽車更安全。由此可以推斷出，5G將會使人們的生活便利很多。 People can use it for many other things well。 （2） 推理判斷題。 （1）細(xì)節(jié)理解題。G代表手機(jī)網(wǎng)絡(luò)的代。 A.A robot that can do housework.B.explain how 5G39。5G networks will make our lives more convenient.C.B.Beijing.t receive instructions in time. With 5G, this lag will be greatly lowered, making the cars safer.5G could also be used to power the internet of things （IoT）, that is, a large online network that connects all things and people. Fast internet speeds will be the key to developing this technology. ll usually see a little symbol that says 3G or 4G. The G stands for the generation （代） of your mobile network. But the symbols will bee things of the past after 5G networks fully arrive. （5）判斷正誤題。根據(jù) if you are in a noisy place like the subway, you might turn up your music too loud without realizing it. 可知如果你在像地鐵這樣吵鬧的地方，你可能無意識的把聲音調(diào)到太大，可知第四段告訴我們?nèi)藗儾豢偸悄芤庾R到他們的音樂有多大聲，故答案為正確。故答案為錯誤。長時間聆聽大聲的聲音可能會使這些細(xì)胞工作太猛，并使其中一些細(xì)胞死亡。t always realize how loud their music is. （4）In—ear headphones are better than over—the—eat ones because they can stop more outside noise. （5）This article mainly tells us why ears are an important part of our bodies. 【答案】 （1）0（2）1（3）1（4）0（5）0 【解析】【分析】文章大意： 本文主要講述了聽大音量音樂的習(xí)慣對聽力有害。 Here is some advice on safe listening. Over—the—ear headphones 故選B。 （3）細(xì)節(jié)理解題。 （2）細(xì)節(jié)理解題。Students learn how to fix puters in the technology lesson.【答案】 （1）B（2）D（3）B 【解析】【分析】文章大意：主要介紹陽光學(xué)校三年級一班的周一上課時間表。About 40 minutes.（3）Which of the following is TRUE according to the timetable? A.At 2:00 pm.（2）How long does the science homework take? A.At 10:00 am. 2:003:45 pm SPORTS2:00 pmTheory（理論） Students learn about the skills used in a certain sport. We see real action from past games on videos. 3:00 pm Practice Students will play a short match lasting 45 minutes. This week, the sports are soccer（the boys） and volleyball（for girls）.只有選項(xiàng)B，才能揭示文章的大意，故選B。t have a good explanation for it. 這是一件很平常的事情，但研究人員對此沒有很好的解釋?？芍x項(xiàng)B不符合文章內(nèi)容，故排除B； you just hear it more clearly when you39。故選A。根據(jù)上文These muscles move food, fluids and gas through your digestive tract. 把你的消化道想象成一條很長的管道，內(nèi)襯著平滑肌組織。 that sudden rush of blood is what causes the headache然后放松，讓血液流動起來；這種突然的血液流動是導(dǎo)致頭痛的原因。Our Amazing Feelings【答案】 （1）B（2）A（3）D（4）B 【解析】【分析】文章大意：本文主要介紹提供一些問題和答案來說明人體是一臺能提出許多有趣問題的機(jī)器。t have a good explanation for why yawns are contagious.（4）What is the best title of the passage? A.There is no way for you to improve an icecream headache.B.s what makes you feel unfortable when you39。And that39。變長（2）Which of the following sentences can be filled in the blank? A.變緊s just a myth. A growing body of research now shows that yawning is nature39。 Actually, your stomach makes noise whether you39。 What causes my stomach to make a low continuous noise when I39。s the result of changed blood .flow in the nervous system. Blood vessels in the head tighten to stop the loss of body heat and then relax to let blood flow rise。s up with icecream headaches? Here are answers to these and other questions about our bodies.3．閱讀理解 知道何時尋求幫助并理解你為什么需要幫助是很重要的。It is important to know when to ask for help and understand why you need it. re ，你沒有。t even move it a bit. 根據(jù) The box made of wood was very heavy這個木頭盒子很重，可知因?yàn)橄渥犹亓?，故選A。Learn to ask for help when needed.【答案】 （1）B（2）A（3）C（4）D（5）D 【解析】【分析】大意：本文通過Robert一個8歲的男孩打掃衛(wèi)生時，發(fā)現(xiàn)他應(yīng)該把房間里的木箱搬走卻搬不動的而沒有請求他爸爸幫助，后來他爸爸通過搬木箱的事情告訴他兒子要學(xué)會求助，當(dāng)需要幫助的時候，應(yīng)該向他人尋求幫助，不要害怕向他人尋求幫助。How to move a heavy thing away.B.No, I am not!B.He felt very tired and hopeless.D.D.low A box. Robert nodded with a big smile.（1）What did the boy want to move away? A.re not. his father said quietly, You have not asked me to help you. Asking for help is not a weakness. At some point, even