Unit1 Reading and Thinking- ppt课件（含音视频素材）-（2022新）人教版高中英语选择性必修第二册.rar

Reading and Thinking-Language Points-Language PointsU Unit nit 1 1 Science and Science and Scientists Scientists Review1. This is a special school for children with _ (serious) learning difficulties.2. These young people have a strong desire to _ (deal with) the problems facing the environment.3. According to the research, the number of insects in the world is _ (becoming fewer) by 2.5 percent every year.4. The lives of millions of poor children have been _ (changed) since the project was set up in 1987.5. Unless the group can raise a (n) _ (huge) sum, they will be in trouble.Use similar words or phrases from the text.severe handledecreasingtransformedsubstantialReview6. _(As a result), they miss lots of valuable information.7. When he cries, someone will _ (take care of) him immediately.8. The cost of materials rose sharply last year. _(Therefore), we were forced to increase our prices.9. Police suspect there may be a _(connection) between the two murders.10. We are faced with two apparently _(different)theories.Use similar words or phrases from the text.Consequentlyattend toAccordinglylinkcontradictoryTranslation1. Cholera used to be one of the most feared diseases in the world, until a British doctor, John Snow, showed how it could be overcome. (Para 1, Line 1) 2. He discovered that in two particular streets the cholera outbreak was so severe that more than 500 people died in ten days. (Para 2, Line 5)3. Snow suspected that the water pump was to blame. (Para 3, Line 10-11)4. It seemed that the woman liked the water from the pump so much that she had it delivered to her house every day. (Para 3, Line 14) 5. Accordingly, he had the handle of the pump removed so that it could not be used. (Para 3, Line 16)6. The people who drank this water were much more likely to get cholera than those who drank pure or boiled water. (Para 4, Line 4) Key expressionsdie frombecome frustratedattend to sbgive birthlose desire to do sthonce and for allin generalbe caused bysubscribe to be determined to do sth.water pumpbe to blamewhat is moreas a result ofbe infected byraw wastetireless efforts substantial decreaseKey expressionsdie frombecome frustratedattend to sbgive birthlose desire to do sthonce and for allin generalbe caused bysubscribe to be determined to do sth.死于.变得沮丧照顾某人生产失去做某事的欲望一劳永逸地一般而言由.引起赞同下定决心做.Key expressionswater pumpbe to blamewhat is moreas a result ofbe infected byraw wastetireless efforts substantial decreasethanks to水泵应受责备而且由于被.感染未经处理的废弃物不懈的努力骤降多亏，幸亏Make sentencesdie from once and for all in general subscribe todetermine to do sth. be to blame as a result of thanks to1. This is because millions of children _ diseases that can be prevented through vaccines.2. _ your help, we accomplished the task ahead of schedule. 3. We have to resolve this matter _.4. I never _ the “customer is always right” theory.5. No matter what you _, I would side with you.6. If their forces were not involved, then who _?7. _, Japanese cars are very reliable and breakdowns are rare.8. Millions will face hunger _ severe natural disasters.die fromThanks toonce and for allsubscribe todetermine to dois to blameIn generalas a result ofTHANKSU Unit nit 1 1 Science and Science and Scientists Scientists Reading and Thinking-Understand the questioning mindU Unit nit 1 1 Science and Science and Scientists Scientists ObjectivesTo get a clear idea of how Snow defeated the cholera.To understand 7 stages of scientific research.To summarize stages of the defeating process.To talk about the significance and contribution of Johns work.Theme pictureLook & discussLook & discuss1. Where do you think this photo was taken? 2. What are the students doing in the photo?In a chemistry laboratoryConducting an experimentQuoteTo raise new questions, new possibilities, to regard old problems from a new angle, requires creative imagination and marks real advance in science.-Albert Einstein & Leopold Infeld提出新的问题，发现新的可能，从新的角度审视已存在的问题，这些需要创造力的想象力，并标志着科学的真正进步。 -阿尔伯特 爱因斯坦 利奥波德 英费尔德Reviewcholeraseverediarrhoeadehydrationfrustratedonce and for allcontradictoryinfectioninfectgermn. 霍乱adj. 极为恶劣的；十分严重的；严厉的n. 腹泻n. 脱水adj. 懊恼的；沮丧的；失意的最终地；彻底地adj. 相互矛盾的；对立的；不一致的n. 感染；传染vt. 使感染；传染n. 微生物；细菌；病菌Reviewsubscribesubscribe toproofmultiplepumpwater pumphouseholdsuspectblamehandlevi. 认购(股份);定期订购;定期交纳(会费)同意；赞同n. 证据；证明；检验adj. 数量多的；多种多样的n. 泵；抽水机；打气筒水泵n. 一家人;家庭;同住一所(套)房子的人vt. & vi. 怀疑；疑有；不信任n. 犯罪嫌疑人；可疑对象vt. 把归咎于；责怪；指责n. 责备；指责n. 把手；拉手；柄 vt. 处理；搬动；操纵(车辆、动物、工具等)Reviewinterventionlinkrawpuresubstantialdecreasethanks tostatistictransformepidemiologymicroscopen. 介入；出面；干涉n. 联系；纽带 vt. 把连接起来；相关联adj. 未煮的;生的;未经处理的;原始的adj. 干净的；纯的；纯粹的adj. 大量的；价值巨大的；重大的n. 减少；降低；减少量 vt.&vi. (使大小、数量等)减少；减小；降低幸亏；由于n. pl.统计数字；统计资料；统计学vt. 使改观;使改变形态 vi. 改变;转变n. 流行病学n. 显微镜Lead inJohn Snow Defeats “King Cholera” Who is John Snow? How did he defeat cholera? What is King Cholera? Who?How?What?SkimmingParagraph(s)Main ideaSkim the passage and use key words to describe each part.12-345What? Who?How?The truthResults and significancecholeraJohn SnowWhat? It is one of _ because it causes _ _.When? _.Where? _.What consequence? _.the most feared diseases in the worldsevere diarrhoea, dehydration, and even deathIn the early 19th centuryEuropeMillions of people died from the diseaseWho? A _ doctor who even attended to _ when she gave birth. What? He had a desire to _ once and for all.young British Queen Victoria destroy choleraRead para. 1 and fill in the blanks below.Detailed reading(Para. 1)_ analyse the results_ ask a question _ draw a conclusion_ collect data_ find a problem _ find supporting evidence_ think of a methodDetailed reading(Para. 2-3)Read Para. 2-3 and put the stages of scientific research in right order.Group discussion to explain the map.Collect and analyseresultsbeerIt It seemedseemed the water the water was to blamewas to blame. .Many deaths happened near the water pump.Many deaths happened near the water pump.Those who hadnt drunk the water survived.Those who hadnt drunk the water survived.Note: Note: 1death PH: public house 30,31,1death PH: public house 30,31,: numbers of houses: numbers of houseswater pumppub7Probably Probably it was it was the water the water thatthat caused the disease.caused the disease.Para 3Snow suspected that the water pump was to blame.Detailed reading(Para. 2-3)The cholera was stopped in its tracks.A: It was believed that cholera was caused by bad _ or germs in _.B: Snow_the places where the people who _ had lived C: Many deaths occurred near the _ in Broad Street.Some people _ drunk the water from the pump, and lived.A woman and her daughter died in another part of London after _.D: The pump water carried _.Match the following headers with the letters from the chart above. Write A-E in the blanks.handleconclusionevidenceprocesssolutiontheoriesRead Para. 2-3 again and complete the chart below.E: The _ of the pump was removed.airfood or watermarked ondiedwater pumphadntdrinking water from the pumpcholera germsFind truth to prove his idea.Detailed reading(Para. 4)1. What are the results of Snows tireless efforts?2. What is the significance of Snows effort in making a research to cholera? Give your idea.Detailed reading(Para. 5)Read Para. 5 and answer questions.lTo the world: lTo yourself: 1. how to prevent cholera; 2. transformed the way scientists study diseases.1. his spirits in making research; 2. his attitude to work.the father of modern epidemiology现代流行病学之父Further readingWhat scientific spirits contributed to Snows success?He never lost his desire to destroy the cholera. determinedambitiouspassionatestrict strong-willedserioustirelesshard-workinggifted/talenteddiligentintelligent/smartinnovative/creativeconfidentEnjoy a videocommon infectious diseases非典：Severe Acute Respiratory Syndromes (简称SARS)西班牙流感：Spanish influenza疟疾：Malaria 天花：Small pox黑死病：Black death瘟疫：Plague肺结核：Pulmonary tuberculosis （简称TB）霍乱：Cholera埃博拉病毒：Ebola virus艾滋病：Acquired Immune Deficiency Syndrome (简称AIDS)黄热病：Yellow fever新冠：COVID-19Assignment1. This is a special school for children with _ (serious) learning difficulties.2. These young people have a strong desire to _ (deal with) the problems facing the environment.3. According to the research, the number of insects in the world is _ (becoming fewer) by 2.5 percent every year.4. The lives of millions of poor children have been _ (changed) since the project was set up in 1987.5. Unless the group can raise a (n) _ (huge) sum, they will be in trouble.Use similar words or phrases from the text.severe handledecreasingtransformedsubstantialTHANKSU Unit nit 1 1 Science and Science and Scientists Scientists