【正文】 dy used robots. Big panies prefer robots because they do not ask for pay rises or go on strikes, and they work 24 hours a day. By 2050, we will see robots everywhere—in factories, schools, offices, hospitals, shops and homes.（1）TV channels will in 2050. A.disappearB.appearC.be more expensiveD.be cheaper（2）How many times will water use increase between now and ______. A.Five times.B.Eight times.C.Ten times.D.Eleven times.（3）What will NOT happen to cars in 2050? A.There will be no accidents.B.Computers will control the speed of cars.C.Computers will tell drivers where exactly they are.D.Computers will control the cars and drive the cars to where you want to go.（4）Big panies prefer robots NOT because ____________. A.they will replace peopleB.they can work a long timeC.they won39。t plainD.they do not go on strikes【答案】 （1）A（2）C（3）C（4）A 【解析】【分析】大意：文章主要討論了2050年的生活。 （1）細(xì)節(jié)理解題。根據(jù)第二段TV channels will disappear in 2050. 可知，2050年電視頻道會消失。故選A。 （2）細(xì)節(jié)理解題。根據(jù)第三段 Need for water will increase ten times between now .可知，用水量會增加十倍。故選C。 （3）推理判斷題。根據(jù)第四段 Today, many cars have puters that tell drivers exactly where they are. 可知，現(xiàn)在的汽車就會告訴主人他們準(zhǔn)確的位置，不需要等到2050年。故選C。 （4）細(xì)節(jié)理解題。根據(jù)最后一段 Big panies prefer robots because they do not ask for pay rises or go on strikes, and they work 24 hours a ，大公司更喜歡機器人是因為他們不會要求漲工資、罷工，并且它們可以一天工作24個小時，而不是因為他們可以取代人類。故選A。 【點評】考查閱讀理解，首先快速瀏覽、分析問題，抓住關(guān)鍵詞；其次帶著問題通讀全文，了解文章大意，找到依據(jù)，確定答案；最后再檢查一遍，確保答案正確。15．閱讀理解 Like humans, dogs donate blood too, and not every dog can donate blood. The dogs are screened（檢查） for health first. Dogs must have the correct blood type, weigh at least 55 pounds and be younger than 8 years old. They may donate three or four pints（品脫） a year, which can help animals that are suffering from illnesses like cancer or an accident like being hit by a car. One pint can save up to three dogs. Owners volunteer their pets for the short procedure （程序）, which requires no sedative, a kind of medicine given to calm him or her down. It39。s the dog that finally chooses to lie still and give. If the dogs want to get up and leave, they can. Sandy Lucas brought her 7yearold black German shepherd, Rains, to the bloodmobile（流動血站） when it was parked at her small village. Sandy said she wouldn39。t have troubled herself with highway traffic and city parking problems to take the dog to Penn Vet39。s animal hospital in downtown Philadelphia, which is twice as far as her home. But the bloodmobile made it easy to find out if Rains could donate. I was very, very excited that she had the right blood that was needed to help another dog out, said Sandy. We39。ll surely do it again.（1）What should we know about a dog before it donates blood? ①Health condition ②Blood type ③Pint number④Donating time ⑤Weight ⑥AgeA.①②③④B.②③④⑤C.③④⑤⑥D(zhuǎn).①②⑤⑥（2）The underlined word sedative in the second paragraph most probably means in Chinese. A.鎮(zhèn)靜劑B.防腐劑C.氧化劑D.消炎藥（3）As a blood donor, one healthy dog can save at least other dogs a year. A.threeB.fourC.sixD.nine（4）What should be done to find out if a dog could donate? A.Patients should be called in to calm the donor down.B.Doctors should give sedatives to a donor before taking its blood.C.A volunteer owner brings his or her donor to the bloodmobile.D.A skilled driver sends the owner and the donor to Penn Vet39。s animal hospital.【答案】 （1）D（2）A（3）D（4）C 【解析】【分析】大意：文章主要介紹了動物獻(xiàn)血步驟和 Sandy Lucas帶她的寵物狗獻(xiàn)血的故事。 （1）細(xì)節(jié)理解題。根據(jù)第一段 The dogs are screened（檢查） for health first. Dogs must have the correct blood type, weigh at least 55 pounds and be younger than 8 years old. 可知，獻(xiàn)血前我們要知道狗的健康情況，以及狗的血型、體重和年齡。故選D。 （2）詞義猜測題。根據(jù)第二段 a kind of medicine given to calm him or her down. 一種使他或她冷靜下來的藥，可知sedative指的是鎮(zhèn)靜劑。故選A。 （3）推理判斷題。根據(jù)第一段 They may donate three or four pints（品脫） a year .他們一年可以捐34品脫，和 One pint can save up to three dogs. 一品托可以救三只狗，可知一只健康的狗一年至少可以救9只其他狗。故選D。 （4）細(xì)節(jié)理解題。根據(jù)最后一段 But the bloodmobile made it easy to find out if Rains could ，可知要知道一只狗是否符合獻(xiàn)血標(biāo)準(zhǔn)需要先把狗帶去流動血站。故選C。 【點評】考查閱讀理解，首先快速瀏覽、分析問題，抓住關(guān)鍵詞；其次帶著問題通讀全文，了解文章大意，找到依據(jù)，確定答案；最后再檢查一遍，確保答案正確。16．閱讀理解 Taking away a city39。s rubbish is a big job. Every day trucks e into a city to collect it. Most rubbish is made up of things we can39。t eat or use. If we kept these things we would soon have a mountain of rubbish. In some cities the rubbish is collected and taken outside of city to a dump（垃圾堆）.Often the city dump is placed where the ground is low or there is a big hole. The kitchen rubbish is broken into small pieces and sent into the sewage （排污） system. The sewage syst