【正文】 the world your foreign pen friend lives, there39。找出問題答案。對(duì)于詞意猜測(cè)題。而主觀判斷題考查的是對(duì)文章的感情基調(diào)等，這類題必須經(jīng)過對(duì)作者的態(tài)度、意圖以及對(duì)整篇文章進(jìn)行深一層的推理等。 【點(diǎn)評(píng)】此題考查閱讀理解?？芍?，當(dāng)冰箱里沒有雞蛋時(shí)，冰箱可以自動(dòng)在網(wǎng)上下單買雞蛋。 （5）細(xì)節(jié)理解題?？芍?，IoT指的是把所有人和物聯(lián)系起來的一個(gè)巨大的在線網(wǎng)絡(luò)。 （4）詞義猜測(cè)題。作者通過這個(gè)例子來告訴我們5G的告訴怎樣起作用的。根據(jù)…With 5G， this lag will be greatly lowered， making the cars safer。故選B。在其他方面，人們也可以利用5G?？芍?，5G的速度將會(huì)是4G的100倍，人們下載或者上傳數(shù)據(jù)都會(huì)快很多。t just bring faster mobile internet。根據(jù)About 100 times faster than 4G networks， 5G will let people download and upload data（數(shù)據(jù)） faster than ever before。故選B。根據(jù) Shanghai has also bee the first city in China to start testing 5G networks。5G將會(huì)在很多方面改善人們的生活。但是，當(dāng)5G網(wǎng)絡(luò)全面覆蓋時(shí)，這些符號(hào)將會(huì)成為過去時(shí)。Our refrigerator can order eggs online for us.【答案】 （1）B（2）B（3）A（4）C（5）C 【解析】【分析】短文大意：當(dāng)人們看手機(jī)上方的時(shí)候，會(huì)看到3G或者4G的小符號(hào)。5G will help us buy eggs quickly.B.An online store where you can buy anything.C.explain how selfdriving cars work（4）What is IoT according to the passage? A.s fast speed can be helpfulB. . A.There are no symbols at the top of our phones.（3）The writer uses selfdriving cars as an example to5G is widely used in China now.B.C.Shanghai. The IoT could be used in a lot of ways. For example, with IoT, your refrigerator could automatically （自動(dòng)地） place an order online for eggs when it finds that there are no eggs left inside.（1）Which city was 5G tested for the first time? A.s selfdriving test cars have one problemlag（延遲）. When the car sees an obstacle（障礙物）, it sends this information to a data center and receives instructions, However, it will be some time before it sends and receives this information. With this kind of lag, the cars might crash because they don39。t just bring faster mobile internet. People can use it for many other things as well. On March 30, Shanghai vicemayor Wu Qing made the first 5G video call on a Huawei Mate X Smartphone. Shanghai has also bee the first city in China to start testing 5G networks. If you look at the top of your phone, you39。6．閱讀下列短文，從每題所給的A、B、C三個(gè)選項(xiàng)中選出最佳答案。通讀全文可知大意是：聽大聲的音樂對(duì)聽力有害，不是講耳朵是人體重要的組成部分，故答案為錯(cuò)誤。 （頭戴式耳機(jī)） are better than in—ear ones. They do a better job of stopping outside noise, so you can listen at a lower volume. 可知頭戴式耳機(jī)比置入式耳機(jī)更好，故答案為錯(cuò)誤。 （4）判斷正誤題。 （3）判斷正誤題。 （2）判斷正誤題。根據(jù) It is not safe to listen to sounds that are louder than 85 dB （分貝） for eight hours or 100 dB for 15 minutes. 可知挺高于85分貝八個(gè)小時(shí)或者100分貝15分鐘是不安全的。這就是人們聽力損失的原因。聽八十小時(shí)大于85分貝或15分鐘大聲100分鐘的聲音是不安全的。世界衛(wèi)生組織稱，超過10億的年輕人在聽力方面存在問題，因?yàn)樗麄冮L(zhǎng)時(shí)間大聲聆聽。 maximum volume for no more than 60 minutes a day.（1）It is safe to listen to sounds that are louder than 100 dB for 15 minutes （2）Listening to loud noise for a long time can cause some hair cells in the inner ear to die. （3）From the fourth paragraph, we know people don39。 （頭戴式耳機(jī)） are better than in—ear ones. They do a better job of stopping outside noise, so you can listen at a lower volume. Don39。 The safe level for most sound is below 80 dB for up to 40 hours a week. A level of 80 dB is about equal to （相當(dāng)于） the noise of a subway. Some people might think that their music isn39。 Loud noise is harmful to the inner二Most of us are bon with about 16,000 hair cells （聽毛細(xì)胞） in our inner ears. These cells notice sounds. However, listening to loud noise for a long time can make these cells work too hard and cause some of them to die. This is what causes hearing loss. Once this happens, it39。 Do you often listen to music at loud volumes （音量）? You should know that this habit is bad for your hearing. Over 1 billion young people are at risk of hearing loss （聽力喪失） ,because of listening to loud noise for long periods of time. Listening to music or watching a TV show at loud volumes can harm your hearing.5．根據(jù)短文內(nèi)容，判斷下列句子正誤。只有選項(xiàng)B，才能揭示文章的大意，故選B。（4）標(biāo)題判斷題。t have a good explanation for it. 這是一件很平常的事情，但研究人員對(duì)此沒有很好的解釋。可知選項(xiàng)C不符合文章內(nèi)容，故排除C；It39?？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。根據(jù)You can improve an icecream headache by rapidly rubbing your tongue across the roof of your mouth to help warm up 。故選A?？梢淹浦@些肌肉通過消化道輸送食物、液體和氣體。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(zhǎng)的管道，內(nèi)襯著平滑肌組織。由relax，放松，動(dòng)詞，可知放松讓血液流動(dòng)，推知阻止血液流動(dòng)的應(yīng)該是變緊，因此tighten的意思是變緊，故選B。 that sudden rush of blood is what causes the headache然后放松，讓血液流動(dòng)起來；這種突然的血液流動(dòng)是導(dǎo)致頭痛的原因。根據(jù)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(tái)能提出許多有趣問題的機(jī)器。Our Strange BodyC.t have a good explanation for why yawns are contagious.（4）What is the best title of the passage? A.Your stomach makes noise only when you are hungry.D.There is no way for you to improve an icecream headache.B.And that39。s what makes you feel unfortable when you39。re so hungry when your stomach is emptyC.And that39。s what you39。變長(zhǎng)（2）Which of the following sentences can be filled in the blank? A.變短變緊變松s just a myth. A growing body of research now shows that yawning is nature39。s a mon thing, but researchers don39。 Why are yawns contagious? When you39。 Why do I blush when I39。 you just hear it more clearly when you39。 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。 Scientists aren39。s up with icecream headaches? Here are answers to these and other questions about our bodies.4．閱讀理解 細(xì)節(jié)題要從文中尋找答案。 本文主要講述格林一家上周末試圖飛往蘭薩羅特時(shí)，由于在航空公司登記處出了一個(gè)錯(cuò)誤，他們上錯(cuò)了航班，最后在安卡拉降落，故安卡拉之旅符合標(biāo)題，故選B?？芍?，他們感覺很吃驚，故選D。根據(jù)第三段中The Greens couldn39。可知，她讀一本歷史書，故選D。 （2）細(xì)節(jié)理解題。 根據(jù)第一句The Greens got a rather unhappy surprise when they tried to fly from Cardiff to Lanzarote last week