沪教牛津版九年级上册《Unit 3 Family life》2022年（有答案）单元测试卷（1）一、词汇（重点单词&短语）：词汇呈现：1. 一顿饭（n．）________2. 决定，抉择（v．）________3. 分享（v．）________4. 商务，公事（n．）________5. 到国外；在国外（adv．）________6. 个人的，私人的（adj．）________7. 女儿（n．）________8. 介意（v．）________9. 公开活动（n．）________10. 要求，指望（v．）________11. 邀请（n．）________12. 过时的（adj．）________13. （用于否定词组后）也（adv．）________14. 需付费（v．）________15. 类型，种类（n．）________16. 流行款式，时兴样式（n．）________17. 帮着做________18. （.出差________19. 对……没有兴趣________20. 交流与分享________21. 制定规矩________22. 对某人有耐心________23. 对你有利________24. 发怒________二、基础过关1 单词拼写He has two children． One is a son， the other is a d________．Cooking m________ at home is a pleasure for her because she is good at it．She likes to s________ her happiness with her close friends．I s________ you'd better see a doctor at once．Though he lives a________， he still loves his country very much．They are kind and never m________ helping the people in need．Everyone should o________ the law．Don't e________ such a little boy to do it himself， it's impossible．Make a l________ of the things you want to buy before you go to the market．Have you done this t________ of work before？If you don't know what to do， I think she doesn't know， e________．They tried to i________ that great man to their university to give a lecture， but he refused，2 完成句子你什么时候方便给我电话？When would it________you to call me？很多学生与外国人用英语讲话有困难．Many students________foreigners in English．我想你给我一些如何与老板沟通的建议．I want you to give me some advice on________the boss．我们的班主任对班上每个学生都很有耐心．Our head teacher________each student in her class．工作日的时候我不在外面呆得很晚．I don't stay out late________．所有家长都将获邀参加此次活动．All parents________to come to this event．很多人对快餐不感兴趣．Many people________fast food．我认为他没有说谎．I________ he________．去国外出差不是一件很好的事情．It's not a good thing________．她的衣服都已过时了．Her clothes are all________．四、选择题（共5小题，每小题0分，满分0分）Mum，what are you cooking？It ______ so sweet．（）A.tastesB.feelsC.soundsD.smellsYou can iron your own shirts， ________？（）A.do youB.don't youC.can youD.can't youWhen people __________ old， they can't do things very quickly．（）A.make B.get C.take D.doWe are not sure about _____the work on time．（）A.finishB.to finishC.finishingD.finished__________ my father can't come to my school events． I don't mind．（）A.Although B.Because C.Since D.But解答题（共3小题，满分0分）I am________ （ happy， happily）．He is________ （successful， successfully）．Lucy is________ （kind， kindly）．四、综合训练1 语法选择In 2010, something very strange happened in a small Australian town．（1）_______fish began falling from the sky! People called their friends to tell them about （2）_______strange event, but nobody believed it．There have been similar events of "raining animals" all over the world． It （3）_______ in Singapore, Canada, the Philippines, and other places． Usually the falling animals are fish, but sometimes other animals have fallen from the sky． In 2009, the animals （4）_______fell from the sky in Japan were frogs． In Hungary in 2010 frogs （5）_______to fall from the sky too． Throughout history there have also been reports of falling jellyfish, spiders, and worms．You probably won't be surprised to know that this kind of event （6）_______cause a lot of panic（恐慌）． When this happens, people often believe that the world （7）_______, or that something else terrible is happening．However, although this seems crazy and impossible, we now know （8）_______fish and other animals sometimes fall from the sky．The answer （9）_______this question is the weather． Sometimes, tornado （龙卷风）sucks up water from ponds, river, and oceans． When this happens, the tornado often sucks up fish and other animals （10）_______． The tornado carries these unlucky animals for a short distance, and then drops them in （11）_______ place． When fish fall from the sky, they are often still alive （12）_______tornado doesn't carry the fish very far．Scientists have never been able （13）_______this theory, so we can't be sure that it's completely correct． However, almost everyone （14）_______ that weather causes the raining animals．（15）_______some photographs if you are outside and it starts to rainanimals． Otherwise, how can anyone else believe you?（1）A.Hundred ofB.A few hundredsC.A few hundred ofD.Hundreds of（2）A.aB.anC./D.the（3）A.happenB.happensC.happenedD.was happened（4）A.whoB.thatC.whatD./（5）A.sawB.seenC.were seenD.were seeing（6）A.canB.mustC.needD.should（7）A.endsB.endingC.endedD.is going to end（8）A.whenB.whereC.whyD.how（9）A.toB.withC.ofD.off（10）A.alsoB.as wellC.eitherD.as well as（11）A.otherB.anotherC.the otherD.others（12）A.becauseB.soC.butD.although（13）A.testB.testingC.to testD.tested（14）A.agreeB.agreesC.agreedD.to agree（15）A.TakeB.TakingC.To takeD.Have takenI am a single parent． I work hard to（1）_______ myself and my three youngsons． Life is not easy, I have to plan carefully before I decide on something expensive．My eldest son, David, wanted a （2）_______ so that he could do a part﹣time job sending newspapers after school． I saved up some money for three months and he was the proud（3）_______ of a good second﹣hand bike．One afternoon, I asked David to go to a shop． He rode his bicycle, but （4）_______left it outside （5）_______ and walked home in tears． I was very angry with him． And then we went to the police station to report the （6）_______．When we arrived at the station, we were （7）_______ to find a car parked out withDavid's bike in its boot （车尾箱）． The driver told us how he'd seen a group of kids （8）_______ the bike once my son had gone inside the shop．The driver, also a young guy, had called out to them to leave that bike alone! However, one member of the group jumped on the bicycle and rode it away while the others followed． The driver （9）_______ his car, drove after them and told them to give the stolen bike back．He was happy to be able to return it to my son, together with a letter about the silliness of （10）_______to use the bike lock． Besides, in all the excitement, he droveaway, without even giving us his name or telephone number．（1）A.teachB.supportC.helpD.enjoy（2）A.bicycleB.carC.phoneD.backpack（3）A.driverB.workerC.sellerD.owner（4）A.angrilyB.carefullyC.foolishlyD.politely（5）A.upsetB.excitedC.pleasedD.tired（6）A.dangerB.theftC.accidentD.fight（7）A.worriedB.frightenedC.interestedD.surprised（8）A.rideB.fixC.stealD.knock（9）A.put awayB.got inC.got out ofD.took out（10）A.failingB.tryingC.planningD.managingOne after another, telecommunication giants such as Huawei, Samsung and Qualcomm have announced their latest fifth generation （5G） products with Huawei mate X and Samsung's Galaxy Fold attracting most eyeballs．The telecom giants have also announced that technology would be widely used by 2020, causing some experts to say the "5 G epoch" is coining． Yet, when reporting about5G, many reporters have described it as a ''much faster" technology than 4G without mentioning any of its other advantages． As a result, the common public idea about 5G isthat they could "download a huge movie within one second" Beyond that, most people know nothing about 5G．Actually, 5G technology has many more advantages than 4G apart fromspeed． According to 3GPP, an international standardization organization, 5G technology can be used for at least three purposes﹣ for connecting everything, reliability （可靠性）of connections, and removing delays．"Connecting everything" is a proper slogan for 5G technology, without which the Internetof Things would be impossible． For example, self﹣driving cars contain several kinds of sensors． such as radar, computer vision, and GPS to identify driving routes, obstacles and road signs． 5G technology will link all the elements of a transportation system, such as traffic lights, CCTV cameras and, of course, cars to build up perfect coordination so theycan avoid obstacles and move on driving routes, which will help strengthen self﹣driving technology．Reliability of connections is another key characteristic of 5G technology, whose use canbe spread to other fields where high safety standards are required． For example, in certain surgeries（外科手术） doctors put nano﹣robots inside a patient's body and have to keep constant control over the robots to ensure they work well and do not cause any harm to the patient． This is an area where 5G technology can be of great help, as it can build up reliable and continuous connections between the monitor and the nano﹣robots．And removing delays might ________ especially in online games． Even long after 4G technology was introduced, players continued to complain about losing games because oflow speed． This problem can be solved with 5G technology, because it will ensure continuous high speed．And for those people who think that 5G costs will be very high, they need notworry． The cost problem can be solved in two ways．First, factories can produce more micro base stations, which not only occupy less spacebut also cost less． And second, many more terminals （终端） can use a 5G base station compared with a 4G base station． The more terminals using a 5G base station, the lower cost each of them have to pay． Therefore, 5G technology won't be as costly as you thought．（1）How does 5G technology help improve self﹣driving technology？________A. It clears the obstacles for the cars．B. It connects every part of a transport system．C. It makes the self﹣driving car run much faster．D. It controls the traffic lights and CCTV cameras．．（2）What is the use of 5G technology in certain surgeries？________A. it ensure high speed for the robots．B. It helps the robots do the surgeries without doctors．C， It enables doctors to put nano﹣robots inside a patient's body．D， It makes the connection between the monitor and the robots better．．（3）What does the underlined expression ''come in handy" in paragraph 6 mean？________A. Be fast．B. Be useful．C. Be special．D. Be continuous．．（4）Factories can produce more micro base stations so that________．A. people can pay less for 5GB. 5G can be compared with 4GC. the "5G epoch" can come soonerD， more terminals can use a basic station．（5）What's the best title for the passage？________A. The "5G Epoch" is ComingB. 5G ﹣ Less Cost with Higher SpeedC. The Latest Fifth Generation ProductsD. 5G Technology Is More than about High Speed．参考答案与试题解析沪教牛津版九年级上册《Unit 3 Family life》2022年（有答案）单元测试卷（1）一、词汇（重点单词&短语）：词汇呈现：1.【答案】meal【考点】汉译英【解析】meal【解答】meal n．一顿饭故答案为meal2.【答案】decide【考点】汉译英【解析】decide【解答】decide v．决定，抉择故答案为decide3.【答案】share【考点】汉译英【解析】share【解答】根据题干，可知需要翻译的是"分享 "，其英语表达是"share "．动词．故答案为share．4.【答案】business【考点】汉译英【解析】business【解答】根据题干，可知需要翻译的是"商务，公事 "，其英语表达是" business"．名词．故答案为business．5.【答案】abroad【考点】汉译英【解析】abroad【解答】到国外；在国外abroad，是个副词．故答案为abroad．6.【答案】personal【考点】汉译英【解析】personal【解答】根据题干，可知需要翻译的是"个人的，私人的 "，其英语表达是" personal"．形容词．故答案为personal．7.【答案】daughter【考点】汉译英【解析】daughter【解答】根据题干，可知需要翻译的是" 女儿"，其英语表达是"daughter "．名词．故答案为daughter．8.【答案】mind【考点】汉译英【解析】mind【解答】根据题干，可知需要翻译的是"介意 "，其英语表达是"mind "．动词．故答案为mind．9.【答案】汉译英【解析】public【解答】根据题干，可知需要翻译的是" 公开活动"，其英语表达是"public "．名词．故答案为public．10.【答案】expect【考点】汉译英【解析】expect【解答】根据题干，可知需要翻译的是" 要求，指望"，其英语表达是"expect "．动词．故答案为expect．11.【答案】invitation【考点】汉译英【解析】invitation【解答】邀请invitation，名词．故答案为invitation．12.【答案】out﹣of﹣date【考点】汉译英【解析】out﹣of﹣date【解答】过时的out﹣of﹣date，形容词．故答案为out﹣of﹣date．13.【答案】either【考点】汉译英【解析】（用于否定词组后）也either，副词．故答案为either．14.【答案】pay【考点】汉译英【解析】pay【解答】需付费pay，动词．故答案为pay．15.【答案】type【考点】汉译英【解析】type【解答】类型，种类type，名词．故答案为type．16.【答案】fashion style【考点】汉译英【解析】fashion style【解答】流行款式，时兴样式fashion style，名词短语．故答案为fashion style．17.【答案】help （to） do【考点】汉译英【解析】help （to） do【解答】帮着做help （to） do，固定搭配．故答案为：help （to） do．on business【考点】汉译英【解析】on business【解答】business名词，贸易，生意；on business出差故答案是on business19.【答案】take no interest in【考点】汉译英【解析】take no interest in【解答】对…没有兴趣take no interest in，固定短语．故答案为：take no interest in．20.【答案】communicate and share【考点】汉译英【解析】communicate and share【解答】交流communicate，与and，分享share ，动词．故答案为communicate and share．21.【答案】make rules【考点】汉译英【解析】make rules【解答】制定make，规矩rule，制定规矩make rules，动词短语．故答案为make rules．22.【答案】be patient with sb．【考点】汉译英【解析】be patient with sb．【解答】对某人有耐心be patient with sb．，固定短语．故答案为be patient with sb．．23.【答案】be good for you【考点】汉译英【解析】be good for you【解答】对…有利be good for，固定短语，你you．故答案为be good for you．24.【答案】be mad at /be angry about【考点】汉译英【解析】be mad at /be angry about【解答】发怒be mad at /be angry about，动词短语．故答案为be mad at /be angry about．二、基础过关1 单词拼写【答案】aughter【考点】根据提示填单词（单句）【解析】他有两个孩子．一个是儿子，另一个是女儿．【解答】考查名词．根据境语"他有两个孩子．一个是儿子，另一个是女儿"，由首字母d考虑名词daughter，意为"女儿"，由空前的冠词a推断此处填单数形式．故答案为 daughter【答案】eals【考点】根据提示填单词（单句）【解析】在家做饭对她来说是一种乐趣，因为她很擅长．【解答】考查名词．根据境语"在家做饭对她来说是一种乐趣，因为她很擅长"，由首字母m考虑名词meal，意为"一餐饭"，由做饭不止一餐，推断此处填复数形式．故答案为 meals【答案】hare【考点】根据提示填单词（单句）【解析】她喜欢和亲密的朋友分享她的快乐．【解答】考查词．根据境语"她喜欢和亲密的朋友分享她的快乐"，由首字母s考虑动词share，构成短语share sth．with sb，意为"与某人分享"．由动词不定式推断此处填原形形式．故答案为 share【答案】uggest【考点】根据提示填单词（单句）【解析】我建议你最好马上去看医生．【解答】考查动词．根据境语"我建议你最好马上去看医生"，由首字母s考虑动词suggest，意为"建议"，由一般现在时主语为I推断此处填原形形式．故答案为 suggest【答案】broad【考点】根据提示填单词（单句）【解析】尽管他住在国外，他仍然非常热爱他的国家．【解答】考查副词．根据境语"尽管他住在国外，他仍然非常热爱他的国家"，由首字母a考虑副词abroad，意为"在国外"．故答案为 abroad【答案】ind【考点】根据提示填单词（单句）【解析】他们非常善良，从来不介意帮助有需要的人们．【解答】根据题干中They are kind可知他们非常善良，从来不介意帮助有需要的人们，其中首字母是m，，mind表示介意，mind doing sth．表示介意做某事．该句是一般现在时，结构是主语+动词原形，则此处用mind即可．故答案是：mind．【答案】bey【考点】根据提示填单词（单句）【解析】每个人都应该遵守法律．【解答】obey遵守，动词；根据首字母o，结合预猜句意"每个人都应该遵守法律"和语法可知，在情态动词后面要用动词原形．故答案为obey．【答案】xpect【考点】根据提示填单词（单句）【解析】不要期待这么小的一个孩子可以自己做，那是不可能的．【解答】根据题干可知不要期待这么小的一个小孩可以自己做，那是不可能的，其中首字母是e， expect表示期待、盼望，动词．其次该句是祈使句否定式，don't后跟动词原形．故答案是：expect．【答案】ist【考点】根据提示填单词（单句）【解析】去市场之前，列一个你想买的东西的清单．【解答】根据题干可知去市场之前，列一个你想买的东西的清单，其中make a list表示列清单．故答案是：list．【答案】ype【考点】根据提示填单词（单句）【解析】你之前做过这种类型的工作吗？【解答】根据题干可知划线缺一个名词，首字母是t， type表示类型，名词．其次this表示这个，后跟名词单数．故答案是：type．【答案】ither【考点】根据提示填单词（单句）【解析】如果你不知道做什么，我觉得她也不知道做什么．【解答】根据题干可知如果你不知道做什么，我觉得她也不知道做什么，其中前者和后者情况一样，且的否定句，则应用either，表示也，常用在句末．故答案是：either．【答案】vite【考点】根据提示填单词（单句）【解析】他们试图邀请那个伟人到他们大学做演讲，但是他拒绝了．【解答】根据题干可知他们试图邀请那个伟人到他们大学做演讲，但是他拒绝了，其中首字母是i， invite表示邀请，动词．其次try to do sth．表示尝试做某事，动词不定式后跟动词原形．故答案是：invite．2 完成句子【答案】beconvenientfor【考点】汉译英【解析】When would it be convenient for you to call me？【解答】it is convenient for sb to do sth．对某人来说做某事很方便，根据句中的would可知后跟动词原形 be故答案为be convenient for【答案】have difficulty/trouble talking/communicating with【考点】汉译英【解析】Many students have trouble talking to foreigners in English．【解答】have trouble doing sth．做某事有麻烦， talk to sb和某人交谈，根据句意用一般现在时，主要是Many students ，指复数，谓语动词用原形．故答案为have trouble talking to【答案】howtocommunicatewith【考点】汉译英【解析】I want you to give me some advice on how to communicate with the boss．【解答】give sb some advice on how to do sth．给某人提做某事的建议， communicate withsb．和某人交流故答案是how to communicate withispatientwith【考点】汉译英【解析】Our head teacher is patient with each student in her class．【解答】be patient with…对…有耐心，根据句意用一般现在时，主语Our head teacher指单数，be动词用is故答案是is patient with【答案】onweekdays【考点】汉译英【解析】I don't stay out late on weekdays．【解答】weekday工作日，on weekdays在工作日故答案是on weekdays【答案】willbeinvited【考点】汉译英【解析】All parents will be invited to come to this event．【解答】invite动词，邀请；根据句意可知主语All parents与invite之间是被动关系，用一般将来时的被动语态，will be+过去分词．故答案是will be invited【答案】havenointerestin【考点】汉译英【解析】Many people have no interest in fast food．【解答】have no interest in对……不感兴趣，根据句意用一般现在时，主语many people指复数，谓语动词用原形．故答案为have no interest in【答案】don'tthink,tellsalie【考点】汉译英【解析】I don't think he tells a lie．tell a lie撒谎，I don't think 后跟宾语从句，否定转移，根据句意用一般现在时故答案为don't think ，tells a lie【答案】togoabroadonbusiness【考点】汉译英【解析】It's not a good thing to go abroad on business．【解答】go abroad on business去国外出差， It's a good thing to do sth．做某事是一件好的事情．故答案为to go abroad on business【答案】outofdate【考点】汉译英【解析】Her clothes are all out of date．【解答】out of date过时故答案为out of date四、选择题（共5小题，每小题0分，满分0分）【答案】D【考点】连系动词【解析】妈妈你在做什么啊？闻上去好香．【解答】答案：D 本题考查的是英语中感官动词的用法，taste 尝上去；feel 感觉起来；sound 听起来； smell 闻起来，饭菜应该是闻起来很香，故选：D．【答案】D【考点】反意疑问句【解析】你可以熨你自己的衬衫，是吗？【解答】原句含情态动词can，陈述句部分是肯定，所以反意疑问句用否定can't you故选：D．【答案】B【考点】动词辨析当人们老了，他们不能迅速地做事．【解答】make制作；get变成；变得；take拿；取；do做．根据"他们不能迅速地做事"可知"当人们老了"．故选：B．【答案】C【考点】动名词介词短语【解析】我们不能确信准时完成工作．【解答】答案：C根据题意：我们不能确信准时完成工作．可知介词about后接动名词，故选：C．【答案】A【考点】从属连词【解析】尽管我父亲不能来参加我的学校活动，我不介意．【解答】although尽管，because 因为，since自从，but但是，结合意思：尽管我父亲不能来参加我的学校活动，我不介意．故选：A．解答题（共3小题，满分0分）【答案】happy【考点】根据提示填单词（单句）【解析】我很高兴．【解答】根据空格前面的词语是系动词，所以要用形容词来填空．结合给出的单词提示，因此可知这句话的意思是"我很高兴．"故答案为happy．【答案】successful【考点】根据提示填单词（单句）【解析】他是成功的．【解答】根据空格前面的词语是系动词，所以要用形容词来填空．结合给出的单词提示，因此可知这句话的意思是"他是成功的．"故答案为successful．【答案】kind【考点】根据提示填单词（单句）【解析】露西很善良．【解答】根据空格前面的词语是系动词，所以要用形容词来填空．结合给出的单词提示，因此可知这句话的意思是"露西很善良．"故答案为kind．四、综合训练1 语法选择【答案】DDCBCADCABBACBA【考点】说明文完形【解析】本文是一篇科技短文，说的是天上下动物雨的问题．文章介绍了很多地方下雨的时候从天上掉下来的是鱼或者其他动物．文章介绍了这种现象的科学原理．【解答】（1）D．考查含有hundred的短语．Hundred of （错误形式）；A few hundreds （作为定语是错误形式）； A few hundred of （错误形式）；Hundreds of数百个．根据语境可知，数百条鱼从天而降．具体数字与hundred相配合，作为定语，表示"几百"（注意此时hundred是单数形式）；hundreds of表示"数以百计的；成百上千的"，表示模糊数量．故选D．（2）D．考查冠词．四个选项涉及是否用冠词和用哪个冠词的问题．根据语境可知，（3）C．考查动词．四个选项发生happen的动词原形、三单、过去式和一般过去式被动语态．根据语境可知，这种事情（过去）发生于新加坡、加拿大、菲律宾和其他地方．本句说的是过去之事，故用一般过去时．故选C．（4）B．考查代词．who谁； that 那； what 什么．根据语境可知，2009年，从天上掉下来的动物是青蛙．空格处为定语从句的主语，且代替先行词animals，故用that 引导定语从句．故选B．（5）C．考查动词．四个选项分别是see的过去式、过去分词、一般过去时被动语态和过去进行时．根据语境可知，2010年人们也在匈牙利看到青蛙从天而降．主语和动词是动宾关系，故用被动语态；事情发生在过去，故用一般过去时．故选C．（6）A．考查情态动词．can 可能； must 必须；need 需要；should应该．根据语境可知，你也许不会感到吃惊的是，这种事件可能会造成极大恐慌．can表示可能性．故选A．（7）D．考查动词．四个选项分别是end的三单、动名词、过去式和一般将来时．根据语境可知，当这种事情发生时，人们经常相信世界将走向末日．从句说的是将来之事，故用一般将来时．故选D．（8）C．考查连词．when何时；where 在哪里；why 为何； how怎样．根据语境可知，尽管这看上去不理智、不可能，但是我们现在知道鱼和其他动物有时是怎样从天而降的．故选C．（9）A．考查介词．to 到；with 和……一起；of……的； off离开．根据语境可知，这个问题的答案是天气．故选A．（10）B．考查副词（短语）．also 也； as well 也； either也；as well as另外．根据语境可知，当这种事情发生时，龙卷风把鱼，还有其他动物吸起来．as well用于句末，表示"还有；也"．故选B．（11）B．考查形容词．other 其他的；another 另一个； the other 其他人（事物）；others其他人（事物）．根据语境可知，龙卷风把这些不幸的动物携带很短的距离，然后把它们放到另一个地方．故选B．（12）A．考查连词．because 因为； so 因此；but但是；although虽然．根据语境可知，当鱼从空中落下时，因为龙卷风把鱼携带得不很远，所以它们常常仍然活着．故选A．（13）C．考查动词（不定式）．四个选项分别是test的动词原形、动名词、不定式和过去式．根据语境可知，科学家从没有能够检验这种理论．be able to do sth能够做某事．故选C．（14）B．考查动词．四个选项分别是agree的动词原形、三单、过去式和不定式．根据语境可知，然而，几乎人人都同意天气导致了动物雨．本句说的是现在的事实，故用一般现在时．主语是三单，故选B．（15）A．考查动词．四个选项分别是take的动词原形、动名词、不定式和现在完成时．根据语境可知，如果你在外面，天上下动物的话，拍些照片．主句是祈使句，故谓语用动词原形．故选A．【答案】BADCABA【考点】记叙文完形【解析】我是单亲，我努力工作养活自己和三个年幼的儿子．她的儿子想买了一辆二手自行车作兼职，有一天下午自行车丢了，有个司机帮他找了回来．【解答】（1）B 考查动词．句意：我努力工作养活自己和三个年幼的儿子．结合选项A．教；B．支持；C．帮助；D．享受．根据句意可知，她要养活孩子们，因此用support．故选B．（2）A 考查名词．句意：我的长子大卫想买一辆自行车．根据后句 I saved up some money for three months and he was the proud owner of a good second﹣hand bike．我攒了三个月的钱，他成为一辆好的二手自行车的骄傲的主人．可知，他想要的是自行车．故选A．（3）D 考查名词．句意：他成为一辆好的二手自行车的骄傲的主人．结合选项：A．司机；B．工人；C．卖方；D．主人．根据句意可知，他得到了自行车，成为车的主人．故选D．（4）C 考查副词．句意：他骑着自行车，但愚蠢地把它丢在外面．结合选项：A．生气地；B．小心地；C．愚蠢地；D．礼貌地．可知，他是"愚蠢地"犯的错误．故选C．（5）A 考查形容词．句意：心烦意乱地哭着走回家．结合选项：A．心烦意乱的；B．兴奋的；C．高兴的；D．疲惫的．根据前句，他的自行车丢了，因此感到"心烦意乱"．故选A．（6）B 考查名词．句意：我对他很生气．然后我们去警察局报案．结合选项：A．危险；B．盗窃；C．事故；D．打架．根据句意，自行车失窃，因此属于"盗窃"．故选B．（7）D 考查名词．句意：我们惊讶地发现一辆车停在外面，车尾箱里装着大卫的自行车．结合选项：A．担心的；B．害怕的；C．感兴趣的；D．惊讶的．根据句意，自行车在后备箱里，所以他们感到很"惊讶"．故选D．（8）C 考查动词．句意：司机告诉我们，我儿子一进商店，他就看见一群孩子偷自行车．根据下文，The driver got in his car， drove after them and told them to give the stolen bike back．司机上车，追上他们，叫他们把偷来的自行车还给他们．可知，那群孩子在"偷自行车"．故选C．（9）B 考查动词短语．句意：司机上车，追上他们，叫他们把偷来的自行车还给他们．结合选项：A．收起；B．上车；C．避免，使说出；D．取出．根据句意，可知司机"上车"去追那群孩子．故选B．（10）A 考查动名词．句意：他很高兴能把它还给我儿子，还附上了一封信，信中说他没有使用自行车锁是愚蠢的．A．未做；未履行（某事）；B．尝试；C．计划；D．管理．根据句意可知，failing to use the bike lock意为"没有使用自行车锁"．故选A．【答案】BD【考点】科普知识类阅读【解析】本文主要讲述了关于5G除了能带来高速度之外的一些其他非常重要的作用．【解答】（1）D 细节理解题根据文章内容 For example， in certain surgeries（外科手术）doctors put nano﹣robots inside a patient's body and have to keep constant control over the robots to ensure they work well and do not cause any harm to the patient．This is an area where 5G technology can be of great help， as it can build up reliable and continuous connections between the monitor and the nano﹣robots．可知例如，在某些手术中，医生将纳米机器人放在患者体内，并必须对机器人保持恒定的控制，以确保它们工作良好，而不会出现故障．对患者造成任何伤害．故答案为．（2）B 推理判断题根据文章内容And removing delays might come in handy especially in online games． Even long after 4G technology was introduced， players continued to complain about losing games because of low speed． This problem can be solved with 5G technology， because it will ensure continuous high speed．可知尤其是在网络游戏中，消除延迟可能会____．即使在4G技术引入很久之后，玩家仍会抱怨游戏速度太慢而失败．这个问题可以通过5G技术来解决，因为它可以保证持续的高速．根据前后文含义分析以及结合选项内容可知此处 come in handy 的含义为"有用的"，故答案为B．（3）A 细节理解题根据文章内容 And for those people who think that 5G costs will be very high， they need not worry． The cost problem can be solved in two ways．First，factories can produce more micro base stations， which not only occupy less space but also cost less．（4）而对于那些认为5G成本会非常高的人来说，他们不必担心，成本问题可以通过两种方式来解决．首先，可知工厂可以生产更多的微型基站，不仅占用空间小，而且成本低．故答案为A．（5）D 主旨大意题通读全文我们可知本文主要讲述了关于5G除了能带来高速度之外的一些其他非常重要的作用．故答案为D．。
