2018_2019高中英语Unit3ProtectingourselvesPeriodOneWelcometotheunitReading课件牛津译林版选修10.ppt

1、,高中英语选修10译林版,Unit 3 Protecting ourselves,There is a joke among flu researchers：“If youve seen one flu pandemic(流行病)，youve seen one flu pandemic.”The joke is about the unpredictable nature of the flu virus.Every year it looks different，and every type follows its own patternits the reason why new type

2、s like H1N1 are extremely difficult to predict. Dr Michael Osterholm is a former adviser to the US Department of Health and Human Services.“I know less about influenza today than I did 10 years ago.”he says in a,joking way.“Every stone weve turned over，we get more questions.”The flu returns every se

3、ason and the world experiences terrible pandemics，but researchers still do not understand why some types infect people and others do not；they are not entirely sure about how the flu is passed to others，nor do they understand why some patients become seriously ill while others develop mild symptoms.A

4、s a result，when a new type shows uplike H1N1they often have little information to fall back on，and the lessons of previous pandemics are only,somewhat helpful.While researchers are still putting together a complete picture of H1N1，for example，its most striking difference from the seasonal flu is tha

5、t the elderly are not the most vulnerable(易受感染的)population.Influenzas unpredictable nature makes it a moving target for researchers，says researcher Allison Aiello at the University of Michigan.“Even if we had complete seasonal flu data from the past，it wouldnt be much helpful for a new strain of inf

6、luenza，”she explains.,While researchers are frustrated by the holes in their knowledge，they say，however，that the public health community is generally doing a very good job responding to H1N1 with seasonal flu data that do exist.Studying influenza，says Osterholm，is“like looking through the windows of

7、 a house you cant get into because the door is locked”Gathering the data researchers do have is like“looking through the windows to get a pretty good picture of what the inside looks like”,1What can we learn about H1N1 from the passage?AIt is actually not a kind of influenza virus.BIt is quite possi

8、ble to predict it in theory.COld people are more likely to get it than kids.DReceiving vaccines will be effective to protect against it.,One thing researchers do know for sure：the best way for people to protect against H1N1 is to get the vaccine(疫苗) once it becomes available to them.,2Which of the f

9、ollowing might be the best title for the passage?AOutbreaks of the FluBSymptoms of the FluCMysteries of the FluDRisks of the Flu答案 1.D 2.C,Period One Welcome to the unit & Reading,高中英语选修10译林版,.Words： 1_vt. & vi.(给)洗澡，沐浴 _n洗澡 2_ adj.突然的，粗鲁的 3_vi.哭泣，流泪 4_adj.向某一边的 _ adv.往(或从)一边 5_ adj.致命的；彻底的 _ adj.死的

10、 _ vi.死 _ n死亡,bathe,bath,abrupt,weep,sideways,sideways,deadly,dead,die,death,6_ adj.表面的；向外的 adv.向外 _ adv.向里 7_ adj.无防护的 _adj.保护的 _ vt.保护 _n保护 8_n(女子的)乳房，胸部 9_n堕胎 10_ n蚊子 11_ n喷嚏 vi.喷嚏 12_ n努力争取，招标 vi.出价，投标 13_ n工作计划表，议事日程 14_ n处方，药方 15_ n预防，防止 _ vt.防止,outward,inward,unprotected,protected,protect,pro

11、tection,breast,abortion,mosquito,sneeze,bid,agenda,prescription,prevention,prevent,.Phrases： 1_突然出现 2_处方药 3_患有疾病；忍受；与生活在一起 4_努力；试图 5_致力于 6_有影响 7_对熟悉 8_除了 9_忍住，抑制 10_照顾，爱护 11_同意，订阅(报纸等) 12_得以接近(进入),burst on the scene,prescription medicine/drug,live with,in a bid to do,devote.to.,make a difference,be

12、familiar with,apart from,choke back,take care of,subscribe to,have access to,.Fast Reading： 根据课文选择最佳答案 1What is one of the symptoms that most HIV positive people have?AA weakened immune system.BThe reduction in white blood cells.CThe infected one cant eat anything.DThe infected one may often feel fa

13、int.,2What does the immune system do to protect our body?AIt helps keep diseases away.BIt fights illnesses when they attack our body.CIt helps to make our body strong.DIt keeps us full of energy.,3Which of the following is NOT safe if you happen to live with an Aidsinfected person?AYou hug him or he

14、r.BYou shake hands with him or her.CYou have dinner with him or her.DYou share a syringe with him or her.,4How many people are infected with Aids across the world through unprotected sex each year?A14，000. B5，110，000.C3，832，500. D1，277，500. 5Which of the following views is NOT right?AAids and HIV ar

15、e a worldwide problem.BAids and HIV are only an African problem.CWe can do something to prevent the transmission of Aids.DChina is not optimistic about HIV and Aids.,6If someone is infected by HIV in China，_Ahe will be isolated from othersBhe will be provided with free drugsChe will be looked after

16、in a special hospitalDhe will be forbidden to get married 7What is UNAIDS?AAn organization set up by some African countries.BAn organization to help the poor.CAn organization within the UN.DAn organization to assist the Africans.答案 1.A 2.B 3.D 4.C 5.B 6.B 7.C,.Careful Reading： 根据课文填空，每空一词 1Aids is c

17、aused by a virus called HIV，_ enters a persons blood and attacks the bodys immune system. 2_ many people are familiar with Aids and how it is spread，many people think that HIV and Aids are an African _ 3Since the disease burst on the _ in the 1980s，it has become a serious problem around the world.,4

18、International help has also been very important in _ Aids in China. 5UNAIDS _ people with HIV testing and HIV or Aids medical care. 答案 1.which 2.Although；problem 3.scene 4fighting 5.provides,1While he _ her，he waits for his mother to return；he does not sob because no one has told him yet what happen

19、ed.当他给她洗澡时，他等待着妈妈回来；他没有哭泣，因为还没有人告诉他发生了什么。归纳拓展bathe vt.给洗澡；vi.洗澡，沐浴bath n洗澡，澡盆be bathed in light/sunshine沐浴在光线里/阳光下,Key Words,bathes,易混辨析 bath/bathe/baths,语境感悟 (1)Its your turn _轮到你给婴儿洗澡了。 (2)There is water on the floor.The _must be leaking.地面上有水。这个木制的浴盆肯定在漏水。 (3)He has the habit of _before going to

20、bed.他有睡前洗澡的习惯。,to bathe the baby,wooden bath,taking a bath,即时跟踪 (1)翻译句子海滩沐浴在金色的阳光里。_ (2)单项填空_ in the warm sunlight，I soon fell asleep on the sunny beach.ABathe BTo batheCBathed DBathing答案 C解析 be bathed in沐浴在，此处为过去分词短语作状语。,The beach was bathed in the golden sunshine.,2There is no _ for HIV or Aids，an

21、d after a person has been infected，he or she will always carry the virus.艾滋病病毒或者艾滋病没有任何治疗方法，而且当一个人被感染后，他或她将永远携带这种病毒。归纳拓展cure n治疗，疗法；vt.治愈，矫正，解决(问题)cure sb of sth治疗某人的某病症take a cure接受(一个疗程的)治疗,cure,易混辨析 treat/cure/heal,语境感悟 (1)In hospitals，doctors _ patients，and some _ _，but others _；others with _ wi

22、ll leave scars on their skins.在医院，医生治疗患者，有些被治愈了，有些则不能被治愈；有些带伤的患者将留下伤疤在他们的皮肤上。 (2)Penicillin _pneumonia.青霉素治好了他的肺炎。 (3)The cut _without leaving a scar.伤口愈合没有留下疤痕。,treat,are cured,cant be cured,wounds,cured him of,healed up,即时跟踪 (1)翻译句子癌症仍无药可治。 _ 这种药能治愈你的病人。_,There is still no cure for cancer.,This ki

23、nd of medicine can cure your patient.,(2)单项填空Although this medicine can _ you of your illness，it may have side effects.Atreat Brecover Ccure Dexamine答案 C解析 句意为“尽管这种药能治愈你的病，但它可能有副作用”。cure意为“治好；治愈”，强调治愈疾病；treat意为“治疗”，指治疗过程而不管是否治愈；recover康复；examine检查。,3The virus is spread in three waysthrough _ sex，blo

24、odtoblood contact and mothertochild transmission.病毒通过三种途径传播未加防护的性行为、血液接触和母婴传播。归纳拓展unprotected adj.未采取防护措施的，无防护的protect vt.保护；保卫；警戒protection n保护protective adj.保护的；防护的protect.from.保护而不受under the protection of.在保护下,unprotected,语境感悟 (1)Machinery_often _ and accidents were frequent.机器常裸露着，因此事故频发。 (2)Far

25、mers _the cold.农民们保护植物不受冻。 (3)Workers should wear full _工人们应该穿着安全防护服。,was,unprotected,protect plants from,protective clothing,即时跟踪 (1)翻译句子在政府的政策保护之下，农民们栽种了大量的苹果树。_,Under the protection of the government policy，farmers planted a lot of apple trees.,(2)单项填空AIDS breaks down ones immune system which _ t

26、he body from being attacked by diseases.Aholds Bprotects Cpredicts Dpresents答案 B解析 考查动词词义和搭配。句意为“艾滋病破坏人体抗疾病的免疫系统”。protect.from.保护免遭，答案为B。,1Although many people are familiar with Aids and how it is transmitted，more than a few people _the view that HIV and Aids are an African problem because the infec

27、tion rates there are very high.虽然很多人都熟悉艾滋病及其传播方式，还是有不少人赞成这样的观点：艾滋病病毒和艾滋病是非洲的问题，因为那里的感染率非常高。归纳拓展subscribe to同意，赞成；订阅(报纸、杂志等)subscriber n签名者；捐款人；订户subscription n订阅费；定期捐款,Key Phrases,subscribe to,语境感悟 (1)The authorities no longer _the view that disabled people are unsuitable as teachers.当局不再支持残疾人不适宜做教师

28、的观点。 (2)People _a magazine at the beginning of a year.人们在年初订上一份杂志。,subscribe to,subscribe to,即时跟踪 (1)翻译句子 这个城市有30万电话用户。_ 来自基金会的定期捐款将被送至贫困地区。_,There are 300，000 telephone subscribers in this city,The subscription from the fund will be sent to the poor areas,(2)单项填空You should _ to one or more weekly m

29、agazines such as Time，or Newsweek.Aascribe Border Creclaim Dsubscribe答案 D解析 subscribe to表示“订阅(杂志等)”，答案为D。,2_control the problem，the government has opened labs to monitor the disease，.为尽力控制这个问题，政府已经开设了实验室来监测这一疾病，归纳拓展in a bid to努力，试图，to是不定式符号，后接动词原形bid v. & n出价；投标；努力；试图bid.for.出价买win the bid中标make a b

30、id for.试图得到bid on投标,In a bid to,语境感悟 (1)They brought in new tax laws _restore their popularity.他们提出了新税法，力求重新赢得人心。 (2)He _the oil painting.他出价三百美元买那幅油画。 (3)The firm decided _the guidance system.该公司决定投标导航系统。,in a bid to,bid $ 300 for,to bid on,即时跟踪 (1)翻译句子他努力试图得到中产阶级的支持。_我们公司中了标。_,He made a bid for mi

31、ddle class support.,Our firm won the bid.,(2)单项填空The local government in Shenzhen has recently passed a new regulation，forbidding supermarkets and stores to give out free plastic bags to shoppers，_ protect the environment.Aat the bid to Bat a bid ofCin a bid of Din a bid to答案 D解析 in a bid to是固定短语，意思

32、是“努力，试图”，to后接动词原形。,3.，and because their mother had _ to prescription Aids medicines when she was pregnant，.，而且由于他们的妈妈在怀孕期间使用了处方艾滋病药物，归纳拓展access n入口，通道，接近(的机会)，使用权；vt.进入，(电脑)存取。access to接近的机会，进入的权利；have/get/gain/obtain access to得以接近，得以会见，得以进入；give access to接见，准许进入。accessible adj.可到达的，可进入的，可理解的。be acc

33、essible to易接近的；能进入；易受影响；可以理解。注意 to为介词，后接名词或动名词。,access,语境感悟 (1)_that building is along the track.到那座大楼的唯一通道就是沿这条小路走。 (2)Only high officials _the president.只有高级官员才可以接近总统。 (3)People in that mountain area _education.那个山区的人们过去没有受教育的机会。,The only access to,have access to,had no access to,即时跟踪 (1)翻译句子 穿过那个

34、门没有通向大街的路。_ 到那座古老城堡去的唯一通道是一条泥泞小路。_,There is no access to the street through that door.,The only access to that ancient castle is along a muddy track.,(2)单项填空The system has been designed to give students quick and easy _ to the digital resources of the library.Aaccess Bpassage Cway Dapproach答案 A解析 句意

35、为“新设计的系统能够让学生们便捷、容易地搜索到图书馆的电子资源”。这里give.access to.是固定词组，表示“能得到，能进入”，故选A。,1_ that are wrong and dangerous to their health and lives？你认为为什么人们要做那些错的，对他们的健康和生命有危险的事情？归纳拓展(1)“疑问词who/which/what/where/when/how等do you think/believe/imagine/guess/suppose等其他部分？”为固定句型，句中的think等词均作“认为”讲，用来表示判断，这就决定了疑问词要放在句首，否则句

36、子就无意义了。,Key Structures,Why do you think people do things,(2)这样的动词往往也构成否定转移，即：当主语是第一人称时，结构为I/We dont think/believe/suppose/expect/imagine等，翻译时要译作“我(们)认为不”。 (3)否定转移的句型一般是第一人称作主语时，如变为反意疑问句，应针对从句，并把not考虑在内。I didnt think farmers were happy，were they?我认为农民们并不幸福，对吗？ (4)如果主语为第一人称以外的其他人称时，否定转移的现象就消失了，反意疑问句应针

37、对主句并把not考虑在内。He didnt believe that the earthquake would come，did he？他不相信地震会来临，是吗？,语境感悟 (1)你认为谁会赢得比赛？_will win the game? (2)你认为哪个国家是最好的选择？_is the best choice? (3)我认为她并没有丢掉她的车。_she has lost her car.,Who do you think,Which country do you guess,I dont believe,即时跟踪 (1)翻译句子 我想他们不会说什么。_ 你认为这座城市会发生什么事情？_,I

38、didnt imagine that they would say anything.,What do you suppose will happen to this city?,(2)单项填空_ heat is different from temperature?AHow do you thinkBHow you thinkCWhat do you thinkDWhat you think答案 A解析 do you think为插入语，置于疑问词之后，而特殊疑问句本身的主语、谓语用陈述语序，答案为A。,I suppose he is serious，_？ Ado I Bdont I Cis

39、 he Disnt he 答案 D 解析 当陈述部分的主句是I suppose，I think，I believe，I imagine等结构时，反意疑问部分往往与从句保持一致，故选D。,2He believes that education as well as medical treatment is _the disease in the future.他认为教育和医疗是未来阻止这种疾病的关键。归纳拓展(1)本句中，the key to后应接名词、代词、动名词，表示 “的关键”；as well as意思是“不仅而且 ”，连接两个并列成份时，其谓语应和前一个主语 一致。(2)以下to的后面可

40、以接名词、代词、动名词be used to 习惯于 object to反对,the key to stopping,object to反对 devote oneself to致力于 stick to坚持 pay attention to注意 respond to回答 look forward to期盼 see to照料 lead to导致 contribute to贡献 submit to服从,adapt to适应 apply to运用 accede to同意，就任 adjust to使适应于 owe to归咎 react to作出反应 access to接近，进入(某地的)方法；通路 acc

41、ording to按照，依照，视而定 be addicted to沉溺于，对上瘾,语境感悟 (1)Reading is _of ideas.读书是打开知识宝库的钥匙。 (2)Practice is _of knowledge.实践是开启知识宝库大门的钥匙。 (3)_他已习惯于早起。,the key to the treasure house,the key to the treasure house,He is used to getting up early.,即时跟踪 单项填空 Food aid _ is the key to _ the problem _ now. Aonly；solve；discussed Balone；solving；being discussed Cmerely；solving；being discussed Dalone，solve，being discussed 答案 B 解析 据语境第一空只能用alone，第二空用solving，第二空是被动动作正在进行只能用being discussed，故答案B。,再见,