32 新冠抗原检测-2023年中考英语新热点时文阅读.docx

1、2023年中考英语新热点时文阅读-新冠抗原检测题型主要内容1阅读理解介绍新冠病毒检测的一种新的方式抗原检测。2完形填空介绍了新冠病毒检测的一种新方式抗原检测。3阅读判断介绍了抗原试剂检测盒的优势以及劣势。4阅读还原讲述了为抗击新冠，我国发明了抗原检测试剂盒，并介绍了它们的优势及如何使用它们。5短文填空讲述了抗原检测试剂盒可用于自检。01（2022广东深圳模拟预测）Because of a sudden rise of COVID-19 cases in several Chinese cities, the country is making five COVID-19 antigen tes

2、t kits (抗原检测试剂盒) available for self-testing, All made by local companies, the kits can be bought in stores and online.Antigen tests are used to test for COVID-19. But they work differently from the nucleic acid tests (核酸检测) that we are all familiar with. “Antigen is like the clothes of the virus, wh

3、ile nucleic acid is the gene (基因) of the virus,” said Zhang Wenhong, head of the infectious disease department (感染科) at Fudan Universitys Huashan Hospital.The antigen tests are beneficial because they produce results faster, in around 15 minutes, and dont require a lab. People can use them in their

4、own homes at their convenience.But they arent as accurate . “In the early stage of infection, the amount of virus can be very low,” Zhang said. “The nucleic acid test can detect it but an antigen test cannot.”According to the National Health Commission, three categories of people will be able to tak

5、e an antigen test. They are people who have had a fever or respiratory symptoms (呼吸道症状) within five days, people undergoing centralized or home isolation (隔离), and other people who just want to take a test.People who test positive with the antigen kits will be treated as COVID-19 cases and must cont

6、act local authorities immediately, said the State Council. They will need to undergo centralized quarantine (隔离) and have regular nucleic acid tests, reported China Daily.At this time, China is sticking to its zero-COVID policy. With the Omicron variant producing more asymptomatic (无症状的) cases, it i

7、s hoped that the introduction of antigen tests will help authorities to find infected people more rapidly, said Zhang.1Antigen test kits are available to _.Areduce test costsBspeed up testingCmake the test more comfortableDmake results more accurate2In Paragraph 2, Zhang Wenhong explains _.Ahow the

8、antigen test kits workBwhat kind of people can use antigen test kitsCthe advantages and disadvantages of antigen testsDthe difference between antigen tests and nucleic acid tests3Compared with nucleic acid tests, antigen tests _.a. produce faster resultsb. should be done in a labc. can be done on on

9、es ownd. are more accurateAabBacCbcDcd4According to China Daily, _.ACOVID-19 cases can only be confirmed by nucleic acid testsBa positive result from an antigen test might not be COVID-19Cpositive cases from antigen tests will receive proper treatmentDthe results of antigen kits are completely trust

10、ed5What is the purpose of using the antigen tests?ATo avoid the spread of the virus.BTo study the Omicron variant.CTo develop more medical products.DTo recover Chinas connection with the world.02（2022江苏连云港校考一模）The country is making five COVID-19 antigen test kits(抗原检测试剂盒)for self-testing because of

11、a sudden _6_ of COVD-19 cases in several Chinese cities, CGTN reported. All made by local companies, the kits can be bought in stores and _7_.Antigen tests are used to test for COVID-19. But they work _8_ from the nucleic acid tests(核酸检测)that are known to us. “Antigen is like the clothes of the _9_

12、while nucleic acid is the gene(基因)of the virus,” said Zhang Wenhong, head of the infectious disease department (感染科) at Fudan Universitys Huashan Hospital.The antigen tests are beneficial because they produce results _10_ in only around 15 minutes, and dont require a lab. People can use _11_ in thei

13、r own homes at their convenience. But they arent as accurate(准确的). “In the early stage of infection, the amount of virus can be very _12_.” Zhang said. “The nucleic acid test can detect (检测) it _13_ an antigen test cannot.”According to the National Health Commission,_14_ types of people will be able

14、 to take an antigen test. They are people who have had a _15_ or respiratory symptoms(呼吸道症状)within five days, people undergoing centralized or home isolation(隔离), and _16_ people who just want to take a test. People who test positive with the antigen kits will be treated as COVID-19 _17_ and must co

15、ntact local authorities (相关部门) at once, said the State Council. They will _18_ to undergo centralized quarantine (隔离) and have regular(常规的)nucleic acid tests, reported China Daily.At present, China is sticking to its zero-COVID policy(清零方针).With the Omicron variant(奥密克戎变异株)producing _19_ asymptomati

16、c(无症状的)cases, it is _20_ that the introduction of antigen tests will help authorities to find infected people more rapidly, said Zhang.6AincreaseBappearanceCgrowDreduce7AmarketBshopsConlineDstations8AsimilarlyBcloselyCdifferentlyDcommonly9AcellBbloodCvirusDmedicine10AfasterBslowerCmore exactlyDmore

17、properly11AitBonesCthoseDthem12AhighBpoorCmuchDlow13AandBwhenCwhileDor14AtwoBthreeCfourDfive15AfeverBtoothacheCheadacheDstomachache16AanotherBotherCothersDthe other17AcasesBexamplesCcausesDcancer18AwantBaskCneedDget19AlessBmoreCfewerDlarger20AusefulBhelpfulChopedDconfirmed03（2022吉林长春长春市解放大路学校校考一模）Te

18、sting at homeBecause of a sudden rise of COVID-19 cases in several Chinese cities, the country is making five COVID-19 antigen test kits(抗原试剂检测盒) available(可获得的) for self-testing. All made by local companies, the kits can be bought in stores and online. In some neighborhood in Changchun, the Big Whi

19、te hand out the kits door to door. Antigen tests are used to test for COVID-19. But they work differently from the nucleic acid tests (核酸检测) that we are all familiar with. “Antigen is like the clothes of the virus, while nucleic acid is the gene(基因) of the virus,” said Zhang Wenhong. The antigen tes

20、ts are useful because they produce results faster, in around 15 minutes, and dont require a lab. People can use them in their own homes at their convenience. But they arent as accurate(准确的). “In the early stage of infection, the amount of virus can be very low,” Zhang said. “The nucleic acid test ca

21、n detect(检测) it but an antigen test can not.” According to the National Heath Commission, three groups of people will be able to take an antigen test. They are people who have had a fever within five days, people undergoing centralized or home isolation(隔离), and other people who just want to take a

22、test. At this time, China is sticking to its zero COVID policy(政策). With the Omicron variant (奥密克戎变异株) producing more asymptomatic (无症状感染的) cases, it is hoped that the introduction of antigen tests will help to find infected (感染的) people more rapidly, said Zhang. 根据短文内容，判断下列各句子正（T）、误（F）。21People can

23、 only get the antigen test kits from the hospital.22The nucleic acid tests are more accurate than antigen tests.23The antigen tests are useful because they produce results faster.24If you have had a fever for two days, you can take an antigen test to make sure if you have infected COVID-19.25China d

24、ecides to stop the spread of COVID-19 completely.04（2022全国九年级专题练习）从选项中选出适当的句子补全短文，使短文意思通顺，结构完整。Because the number of infected (感染的) patients of COVID-19 is growing in several cities, China is making COVID-19 antigen test kits (抗原检测试剂盒). Thats to say, people can test COVID-19 by themselves. The test

25、kits can be bought in stores and online.The antigen tests have advantages in many ways. They produce results faster, in around 15 minutes. _26_ They can use them in their own home when they are free. _27_ They are people who have had a fever or respiratory symptoms (呼吸道症状) within five days, people u

26、ndergoing home isolation (隔离), and other people who just want to take a test.It is hoped that the antigen tests will find infected people more quickly. _28_ First, before taking the test, you should wash your hands. Blow your nose with tissue. Next, take out the nasal swab (鼻拭子). _29_ Turn the swab

27、at least four times and for no less than 15 seconds. Repeat the same process in the other nostril. _30_ Finally, wait for the results according to the instructions.AThen, test the swab samples.BPeople dont need to go to hospital.CInsert (插入) it about 11.5 cm into one nostril (鼻孔).DDo you know how to

28、 conduct (操作) the antigen test correctly?EAccording to the researchers, three kinds of people will be able to take an antigen test.05（2022吉林长春校考三模）阅读下面短文，在空白处填入适当的内容或括号内单词的正确形式。Because of a sudden rise of COVID-19 cases in several _31_ (city), China is making COVID-19 antigen test kits (抗原检测试剂盒) ava

29、ilable for self-testing. The kits can _32_ (buy) in stores and online.Antigen tests are used to test for COVID19. But they work _33_ (different) from the nucleic acid tests (核酸检测) that we all know about. The antigen tests are good because they produce results faster, in around 15 minutes, and dont r

30、equire _34_ lab. People can just use the kits by _35_ (they) in homes.But they arent exactly correct. In the early stage of infection (感染) the number of virus (病毒) can be very low. The nucleic acid test can tell it _36_ an antigen test cant.Some people need to take an antigen test, such as the peopl

31、e _37_ have had a fever within five days or other kinds of people.Now, China is sticking _38_ its zero-COVID policy (政策). We hope that the introduction of antigen tests will help the government to find the sick people _39_ (much) rapidly. And we also hope everybody can be in _40_ health.参考答案：1B2D3B4

32、C5A【导语】本文着重介绍新冠病毒检测的一种新的方式抗原检测。1细节理解题。根据文中的句子“The antigen tests are beneficial because they produce results faster, in around 15 minutes, and dont require a lab. People can use them in their own homes at their convenience.”（抗原检测是有益的，因为它们产生结果的速度更快，大约在15分钟内，而且不需要实验室。人们可以在自己家里方便地使用它们。）可知，抗原检测试剂盒可用于加速检测

33、。故选 B。2细节理解题。根据“Antigen tests are used to test for COVID-19. But they work differently from the nucleic acid tests (核酸检测) that we are all familiar with. “Antigen is like the clothes of the virus, while nucleic acid is the gene (基因) of the virus”可知，张文宏医生的解释着重阐述抗原检测和核酸检测的区别。故选D。3细节理解题。根据“The antigen t

34、ests are beneficial because they produce results faster, in around 15 minutes, and dont require a lab. People can use them in their own homes at their convenience.”可知，抗原检测的结果更快并且自己可以进行。故选B。4细节理解题。根据文中的句子“People who test positive with the antigen kits will be treated as COVID-19 cases.They will need

35、to undergo centralized quarantine (隔离) and have regular nucleic acid tests”可知，抗原检测呈阳性的病例将得到适当治疗。故选C。5推理判断题。根据“At this time, China is sticking to its zero-COVID policy. With the Omicron variant producing more asymptomatic (无症状的) cases, it is hoped that the introduction of antigen tests will help auth

36、orities to find infected people more rapidly”可知，抗原检测的使用主要为了防止新冠的传播。故选A。6A7C8C9C10A11D12D13C14B15A16B17A18C19B20D【导语】本文主要介绍了新冠病毒检测的一种新方式抗原检测。6句意：据CGTN报道，由于中国多个城市的冠状病毒突然增加，中国正在生产五种用于自我检测的冠状病毒抗原检测试剂盒。increase增加；appearance外貌；grow成长；reduce减少。根据“The country is making five COVID-19 antigen test kits (抗原检测试

37、剂盒) for self-testing”可知，此处是多个城市的冠状病毒突然增加，故选A。7句意：这些套件全部由当地公司制造，可以在商店和网上购买。market市场；shops商店；online在线的；stations火车站。根据“the kits can be bought in stores”可知，此处是可以在商店和网上购买，故选C。8句意：抗原试验用于检测新冠病毒。但它们的工作原理与我们已知的核酸测试不同。similarly同样地；closely紧密地；differently不同地；commonly通常地。根据“Antigen tests are used to test for COV

38、ID-19.”及but转折连词，此处是与我们已知的核酸测试不同，故选C。9句意：抗原就像病毒的“衣服”，而核酸是病毒的基因。cell牢房；blood血；virus病毒；medicine药。根据“while nucleic acid is the gene (基因) of the virus”可知，此处是抗原就像病毒的“衣服”，故选C。10句意：抗原检测是有益的，因为它们只需大约15分钟就能快速得出结果，而且不需要实验室。faster更快地；slower更慢地；more exactly更确切地说；more properly更恰当地。根据“in only around 15 minutes”可知，

39、此处是更快地得出结果，故选A。11句意：人们可以在方便的时候在自己家里使用它们。it它；ones某一类人；those那些；them他们。根据“The antigen tests are beneficial because they produce resultsin only around 15 minutes”可知，此处是人们在家里使用很方便，此处指的是抗原检测，此处指的是the antigen tests，用they的宾格them，故选D。12句意：在感染的早期，病毒的数量可能很低。high高的；poor贫穷；much许多；low低的。根据“In the early stage of i

40、nfection,”可知，此处是在早期，病毒的数量低，故选D。13句意：核酸测试可以检测到它，而抗原测试不能。and和，又；when当时候；while然而；or否则，要不然。根据“an antigen test cannot”可知，和上文之间是转折关系，用连词while，故选C。14句意：根据国家卫生委员会的说法，有三种类型的人可以进行抗原测试。two二；three三；four四；five五。根据“They are people who have had aor respiratory symptoms (呼吸道症状) within five days, people undergoing c

41、entralized or home isolation (隔离), and people who just want to take a test.”可知，此处指的三种类型的人，故选B。15句意：他们是在五天内发烧或出现呼吸道症状的人。fever发烧；toothache牙疼；headache头疼；stomachache胃疼。根据“or respiratory symptoms within five days”可知，此处是在五天之内发烧的，短语have a fever“发烧”，故选A。16句意：正在接受集中或家庭隔离的人，以及其他只想参加考试的人。another另一个；other其他的；ot

42、hers其他，是代词；the other别的，其他的，特指。people是集体名词，是复数，此处表示泛指其他的人们，用other加名词复数，故选B。17句意：使用抗原试剂盒检测呈阳性的人将被视为新冠病毒病例，必须立即与地方当局联系。cases案例；examples例子；causes原因；cancer癌症。根据“People who test positive with the antigen kits”可知，此处是使用抗原试剂盒检测呈阳性的人将被视为新冠病毒病例，故选A。18句意：据中国日报报道，他们将需要接受集中检疫，并定期进行核酸检测。want想；ask问；need需要；get得到。根据“

43、undergo centralized quarantine and have regular nucleic acid tests”可知，此处是他们他们将需要接受集中检疫，短语need to do sth.“需要去做某事”，故选C。19句意：奥密克戎变异株产生更多无症状病例。less更少，修饰不可数名词；more更多；fewer更少，修饰可数名词复数；larger更大。根据“With the Omicron variant (奥密克戎变异株)”可知，此处是产生更多的无症状的病例。故选B。20句意：张说：“已经证实，抗原检测的引入将有助于当局更快地找到感染者”。useful有用的；helpfu

44、l有帮助的；hoped希望；confirmed证实。根据“the introduction of antigen tests will help authorities to find infected people more rapidly, said Zhang.”可知，此处是已经证实了，故选D。21F22T23T24T25T【导语】本文主要介绍了抗原试剂检测盒的优势以及劣势。21细节理解题。根据“All made by local companies, the kits can be bought in stores and online”可知，可以在商店和网上购买，表述错误，故答案为F

45、。22细节理解题。根据“The nucleic acid test can detect(检测) it but an antigen test can not”可知，核酸检测比抗原试剂检测盒更准确，故答案为T。23细节理解题。根据“The antigen tests are useful because they produce results faster”可知，抗原测试很有用，因为它们能更快地得出结果，故答案为T。24细节理解题。根据“three groups of people will be able to take an antigen test”及“They are people

46、who have had a fever within five days”可知，五天内发烧的人可以用抗原试剂检测盒来检测，故答案为T。25推理判断题。根据“At this time, China is sticking to its zero COVID policy”及“will help to find infected (感染的) people more rapidly”可知，中国决定彻底遏制新冠肺炎疫情蔓延，故答案为T。26B27E28D29C30A【导语】本文主要讲述了为抗击新冠，我国发明了抗原检测试剂盒，并介绍了它们的优势及如何使用它们。26根据前句“They can use t

47、hem in their own home when they are free.”可知说的是在家里做, 选项B“人们不需要去医院”，符合语境，故选B。27根据后句“They are people who have had a fever or respiratory symptoms within five days, people undergoing home isolation, and other people who just want to take a test.”可知此处应是提到了三种人， 选项E“根据研究人员的说法，有三种人可以进行抗原测试”，符合语境，故选E。28根据后句

48、“First, before taking the test, you should wash your hands.”可知此处应说的是如何测试， 选项D“你知道如何正确地进行抗原测试吗？” 符合语境，故选D。29根据后句“Turn the swab at least four times and for no less than 15 seconds.”可知此处说的是转动拭子之前的步骤，选项C“将其插入一个鼻孔约11.5厘米”符合语境，故选C。30根据后句“Finally, wait for the results according to the instructions.”可知此处应说的

49、是等待结果之前的步骤，选项A “测试拭子样本”符合语境，故选A。31cities32buy33differently34a35themselves36but37who#that38to39more40good【导语】本文主要讲述了抗原检测试剂盒可用于自检。31句意：由于新冠肺炎病例在几个城市突然增多，中国正在研制新冠肺炎抗原检测试剂盒用于自检。根据空格前“several”可知，空格处用复数形式，city“城市”，复数是cities。故填cities。32句意：这些试剂盒可以在商店和网上买到。根据情态动词“can”可知空格处用动词原形，故填buy。33句意：但它们的工作方式与我们都知道的核酸检测

50、不同。空格处修饰动词“work”应用副词形式，different“不同的”，形容词，其副词形式是differently，故填differently。34句意：抗原测试很好，因为它们能更快地在15分钟内产生结果，而且不需要实验室。根据空格后“lab”是可数名词单数，可知用不定冠词，且“lab”是辅音音素开头，应用“a”，故填a。35句意：人们可以在家里自己使用这些工具。by oneself“自己，独自”，固定短语，空格处用反身代词，they“他们”，主格，其反身代词是themselves，故填themselves。36句意：核酸检测可以告诉你，而抗原检测不能告诉你。根据“The nucleic

51、acid test can tell it an antigen test cant.”可知，前后句意是转折关系，but“但是”符合题意，故填but。37句意：有些人需要进行抗原测试，例如五天内发烧的人或其他类型的人。此句是定语从句，先行词“the people”是人，应用who/that引导此定语从句，故填who/that。38句意：现在，中国正在坚持其零新冠疫情政策。根据“Now, China is stickingits zero-COVID policy (政策).”可知是，坚持其零新冠疫情政策，stick to“坚持，继续做”，固定短语。故填to。39句意：我们希望，抗原检测的引入将有助于政府更快地发现病人。根据“We hope that the introduction of antigen tests will help the government to find the sick peoplerapidly.”可知是，更快地发现病人，rapidly比较级是more rapidly，故填rapidly。40句意：我们也希望每个人都能健康。根据“And we also hope everybody can be in health.”可知，希望每个人都能健康，be in good health“身体健康，身体好”，固定短语。故填good。