Unit 1 Science and Scientists Learning about Languageppt课件-（2022新）人教版高中英语选择性必修第二册.pptx

1、Period 2 Learning about LanguageUnit 1 Science and Scientists1. Enable the Ss to master the usage of the key words and expressions in this unit.2. Enable the Ss to use the sentence patterns flexibly.3. Train the Ss to apply some skills by doing the relevant exercises. 1.Find the words from the previ

2、ous pages with the following prefixes or suffixes. Then add two words for each prefix or suffix.Prefix suffixRe-oryDis-ionMicro-ialTrans-ologyre- 再次 micro- 微小 ory- 表示形容词 ial- 表示形容词dis- 表否定 trans- 转变 ion- 表示名词 ology- 学Prefix suffixRe-retellremove-orycontradictoryadvisoryDis-disappointdislike-ionactio

3、ninventionMicro-Microsoftmicrophone-ialbeneficialofficialTrans-transformtransport-ologybiologygeology severe frustrated contradictory multiple raw pure substantial initial solid concrete 严重的 沮丧的 矛盾的 数量多的，多种多样的 生的；未经处理的 干净的；纯净的；纯粹的 大量的；重大的 最初的，开始的；第一的 可靠的；固体的；坚实的 混凝土制的；确实的；具体的infectionproofsuspectbla

4、mehandleinterventionlinkdecreasestatisticmicroscopeproteincellvirus感染；传染n.证据n.嫌疑犯n.责备；指责n.手柄n.干预n.联系；纽带n.减少；降低；减少量n.统计数字；统计学n.pl.显微镜n.蛋白质n.细胞n.病毒n. decrease v. household n. intervention n. transform v. thinking n. finding n. framework n. solid n. cast v. shadow n. rainbow n. pour v. concrete n. 减少；减

5、小；降低 一家人；家庭 介入；干涉；出面 改变；转变 思想；思维；见解 发现；调查结果 框架；结构 固体 投射；投掷 阴影；影子 彩虹 倒出；倾泻 混凝土 1What was it that made her _ (改变改变) from an ordinary woman into a successful lady? 2I didnt know how to _ (应对应对) the situation, but an idea suddenly struck me that I could turn to my best friend for help. 3What they may no

6、t know is that some bottled water may not be as _ (干净的干净的) as they expect. 4Household behaviour actually can make a _ (重大的重大的) difference, reducing greenhouse gas emissions, according to researchers from Michigan State University and Vanderbilt University. 5In a world that warms up by 3 ， it found t

7、hat _ (多种多样的多种多样的) changes to the colour of the oceans would occur. 6According to the latest rule, people shall sort _ (家庭家庭) garbage into four categories. 7The destruction of the earthquake was so _ that it might take years to rebuild the city. 8I keep getting _ advicesome people tell me to keep it

8、 warm and some tell me to put ice on it. 9Since the _ of the Novel coronavirus disease, the Chinese have been making allout efforts to battle against it. 10Researchers claim to have found the _ that getting a regular eighthour sleep every night makes a real difference to our health. 1. He is coming

9、here _( pure) because he wants to participate in the football championships again. 2. The police suspect him _ having a part in the jewel robbery. 3. The vaccine is developed to protect the whole population against _ (infect )of COVID-19. 4. It was reported that Germany had taken a lot of measures t

10、o slow the rate of infection, including closing hair and beauty studios. Other non- essential shops _ ( shut ) already. 5.I feel it is both of you who are _ ( blame) for the spoiled child. 6. The new student is _ sincere that all classmates want to make friends with her. 7. _ seemed that the sea lio

11、n didnt mind being with the tourists at all. 8. Wang Peng sat in his empty restaurant feeling very _ ( frustrate ) because no customers had come to his restaurant ever since he got up in the morning. 9. The way that he did things was_ ( contradiction) to what he had said earlier this week. 10. Your_

12、 ( subscribe) will be automatically renewed each month without notice until you cancel it. 同意；订阅死于照顾彻底地总的来说因为这个原因幸亏，由于作为的结果而且发现，找出经过一段时间之后，迟早subscribe todie fromattend toonce and for allin generalfor this reasonthanks toas a result ofwhat is morefind outin time 3. Fill in the blanks with the followi

13、ng phrases. 1When the outbreak of COVID19 hit the world, tens of thousands of people _ the disease. 2In those days doctors had two contradictory theories. Snow _ the second theory. 3He was determined to _ the truth of this incident. 4. _, in another part of London, a woman and her daughter had died

14、of cholera after moving away from Broad Street. 5. _, he rose to become a famous doctor, and even _ Queen Victoria when she gave birth.died from find out What is moreIn time subscribed to attended to 3. Fill in the blanks with the following phrases. 6However, he never lost his desire to destroy chol

15、era _ 7. _, physics is only one science among many. 8. _ this evidence, John Snow was able to announce that the pump water carried cholera germs. 9. _ the Chinese peoples united and arduous efforts, the situation in China is getting better. 10. _, Snow is considered the father of modern epidemiology

16、.once and for all As a result of Thanks toFor this reason In general4. Complete the sentences. 1Not many people _ money can bring happiness. 并不是很多人并不是很多人赞同赞同金钱能带来幸福金钱能带来幸福的观点的观点。 2Cathy had quit her job when her son was born _ and raise her family. 凯西在儿子出生时就辞掉了工作，凯西在儿子出生时就辞掉了工作，以便能留在家里以便能留在家里养家。养家。

17、3. _ most of the students went to sleep. 这堂课如此无聊以至于这堂课如此无聊以至于大多数学生都睡着了。大多数学生都睡着了。 4. _ they know what theyre doing. 看来看来，他们知道自己在干什么。，他们知道自己在干什么。subscribe to the idea/view thatThe lesson was so boring thatSo boring was the lesson thatIt seems that so that she could stay at home5. Blank filling (Gramm

18、ar)In the early 19th century, an outbreak of cholera hit Europe, 1._ (cause) millions of deaths. Seeing this, John Snow became frustrated because no one knew how to prevent or treat cholera. At that time, doctors 2._ (have) two theories to explain how cholera spread. One was that bad air caused the

19、disease and another was that cholera was caused by an infection from germs in food or water. John Snow discovered that in two particular streets 3._ cholera outbreak was so severe that over 500 people died in ten days.He was determined to find out why. Through 4. (he) serious investigation, he found

20、 it was the pump water in Broad Street containing germs 5._ resulted in the outbreak of cholera. Therefore, he had the handle of the pump 6._ (remove) so that it could not be used. Through this intervention, the disease was stopped in its tracks.causinghisthethat hadremoved 5. Blank filling (Grammar

21、)It turned out that the water from the Broad Street pump 7._ (infect) by waste. Moreover, Snow was later able to show a link 8._ other cases of cholera and the different water 9._ (company) in London. Through Snows tireless efforts, water companies began to sell clean water, and the threat of choler

22、a around the world saw a substantial decrease.10._ (fortunate), we now know how to prevent cholera, thanks to the work of John Snow.had been infectedFortunatelycompaniesbetween2. Fill in the blanks with the following phrases. 1. Many scientists _the view that it is human activity that has caused glo

23、bal warming. 2.He was to_ the accident because he drove on the wrong side of the road. 3 The man _being behind the robbery was seen crossing the street. 4 Since heart disease is often_ our lifestyle choices, we need to make healthy living an important part of our lives.subscribe to suspect sb of sth

24、 blame for sth link sth to sthsubscribe to blame for suspected of linked to 3. Replace the underlined parts with suitable words from the box. 1. It is not unusual for an athlete to be well known while he is active, and quickly forgotten when his athletic career is over. 2. Im sure shell deal with th

25、e changes very well because shes very adaptable. 3. He was ready to serve dinner to his friends when he realized that he had forgotten to turn on the oven and the meat was not cooked yet. 4. He used his great influence to change the thinking of the scientific community on this issue. 5. Scientists h

26、ave collected more data than expected to prove the theory.raw a household name substantial statistics handleraw statistics substantial handlea household name 4. Read this passage about medical science. Complete it using the words below.infection multiple decrease severe transform proof blame substan

27、tial British scientists believe they may have found a way to fight the common cold. It blocks a key protein in the body cells that is to _ for the spread of cold-causing virus. Targeting he host rather than _was a bit non-traditional but made sense because it was tricky to target the virus. Cold-cau

28、sing virus are not only of _kinds, they also _ rapidly, meaning they can quickly develop resistance to medicine. Researchers are working on making a form of medicine that can be taken directly into ones lungs, to_ the chance of side effects. Though these scientists have made _ advances in their rese

29、arch, further_ is needed to make sure such drugs are not so_ that they harm the body. Made. blame infectionmultipletransform decrease substantialproof severe patriotic mechanical outstanding gifted abstract steady brilliant vivid 爱国的 机械的 杰出的 有天赋的 抽象的 稳定的；平稳的 聪颖的；明亮的 生动的；鲜明的mechanic defendassistantmi

30、ssileleadershipabstractconceptastronomertelescopefaultshift机械师n.保卫；防守；辩解v.助理；助手n.导弹n.领导；领导地位n.摘要n.概念；观念n.天文学家望远镜弱点；过错改变；转换；轮班 1Id like to buy a _ (望远镜望远镜) for my son as a gift. 2This scientist made great contributions to the development of _ (天文天文学学) 3All the teachers are satisfied with your _ (绝妙的绝

31、妙的) performance in the speech contest. 4The house isnt big enough for us, and _ (此外此外), its too far from the town. 5Strong _ (领导才能领导才能) is needed to captain this team. 6.The players _ (杰出的杰出的) performance left a deep impression on everyone present. 7The professors _ theory is hard for us to understa

32、nd. 8Im really sorryit is all my _ 9To our amazement, he refused to _ his idea. 10I have got _ memories of my happy childhood. 1We tried to discourage him _ climbing the mountain without a guide. 2To protect ourselves from getting infected, what can we do besides _ (wear) masks? 3If you dont know mu

33、ch about cars, take a friend who has a deep _ (understand) of them along while choosing cars. 4The new car had to be withdrawn from the market because of a _ ( mechanic ) defect (缺陷缺陷) 5. _ matters is that we all have our own dreams, goals and desires. 6She is counted among the most _ (gift) of cont

34、emporary composers. 7. _ (attract) by the beauty of nature, the family from London decided to spend another two days on the farm. 8If you make a decision to _ (pursue) a career in this field, then you will have to make certain sacrifices. 9All the police are trained to defend themselves _ knife atta

35、cks. 10Before leaving Guangzhou for Paris, the foreign guest came with her children to thank the shop _ (assist) who was kind to them.（战争，火灾，疾病等的）爆发最重要的是负责，掌管患（病）；感染（小病）对有重大影响跳出固有思维模式追溯到梦想break outabove allin charge ofcome down withhave a great impact onthink outside the boxtrace back todream of3.选词

36、填空 1The old tea houses in Hangzhou can _ the Southern Song Dynasty. 2. _, we must make good use of online courses to improve our learning efficiency. 3For years man _ being able to communicate directly with animals. 4Its required that the people who _ a fever be sent to designated hospitals (定点医院定点医

37、院) to have further examinations.be traced back to has dreamt of come down withAbove all3.选词填空 5The difficulties and challenges we meet at university will _ our personality. 6He was named as a team leader _ the prevention of this deadly epidemic. 7To solve this tough problem, were going to have to _

38、8Under certain circumstances, however, some diseases can _ and cause widespread infection.have a great impact on think outside the box break outin charge of4. 补全句子 1. _ a nice long walk on the beach. 她最喜欢的莫过于她最喜欢的莫过于在沙滩上长时间愉快地散步。在沙滩上长时间愉快地散步。 2 I t i s q u i t e o b v i o u s t h a t w e m u s t a p

39、 p l y o t h e r m e t h o d s _. 很明显，我们必须用其他方法很明显，我们必须用其他方法来解决这个问题来解决这个问题。 3. _, but the students also have theirs. 对这件事不仅教授们有自己的看法对这件事不仅教授们有自己的看法，学生们也有自己的想法。，学生们也有自己的想法。She likes nothing better thanNot only do the professors have their own ideas about the matterto settle/deal with/solve the proble

40、m4. 补全句子 4. _ you shouldnt be so particular about food. 我个人认为我个人认为你不应该对食物那么挑剔。你不应该对食物那么挑剔。 5The doctor walked toward his office, _ 这位医生朝他的办公室走去，这位医生朝他的办公室走去，后面跟着一群记者后面跟着一群记者。 6. _ why she went through a red light, she _ vigorously. 当被要求解释当被要求解释为什么闯红灯时，她极力为什么闯红灯时，她极力为自己辩解为自己辩解。 。I personally hold tha

41、tWhen asked to explainfollowed by a crowd of journalistsdefended herself5. 课文语法填空 The Father of Chinas AerospacePerhaps no other scientist has had a 1._ (great) impact on Chinas aerospace science than Qian Xuesen. He was a wellrespected man, 2._ served his homeland with effort, achievement and devot

42、ion. Born in Hangzhou in 1911, Qian attended schools in Beijing and Shanghai. In 1935, he went to the US 3._ further study and then worked there. After overcoming some difficulties, he 4._ (return) to China in 1955, and was put in charge of developing Chinas rocket science as well as the space and m

43、issile programme. 5._ (face) with challenges, Qian didnt feel discouraged.greaterreturnedforFaced who5. 课文语法填空 When 6._ (ask) “Can we Chinese possibly make missiles？”， his reply was “Why not？” Under 7._ (he) leadership, China developed its own missiles，rockets, and manmade satellites 8._ (success)Qi

44、an was knowledgeable. However, 9._ made him an outstanding and creative scientist was probably his interest in other things like music and drawing, which gave him 10._ (inspire) in scientific research. The whole country was saddened by Qians death in 2009.askedwhatsuccessfullyinspiration his The sci

45、entists main task is to discover how things work in the universe, but few scientists placed themselves under the_，so even though the _scientific method which mainly includes hypotheses, data collection, and statistical analysis is written down, the method by which scientists come to _conclusions is

46、hard to identify. Two of the essential qualities a scientist needs to have seem to be curiosity and creativity. People who are curious usually have a mixture of seemingly _desires: brilliant solid microscope finding contradictory gift astronomer theorymicroscope brilliant solidcontradictory 1. Compl

47、ete me passage with the correct forms of the words below. (P10) 1. Complete me passage with the correct forms of the words below. (P10) They are looking for originality and yet they also want everything in its proper place. To settle the conflict between statistics and_, scientists must have a vivid

48、 imagination and a strong intuition in order for new _to be made. I echoes something the _Carl Sagan once said. He believes that every child starts out as a scientist and every child is _with the sense of wonder.”brilliant solid microscope finding contradictory gift astronomer theorytheories finding

49、s astronomer gifted2. Fill in each blank with a word or expression that introduces a predicative clause. (P10) Science is simply _you can do. And doing science makes you a scientist. So what do scientists do? Actually, what matters is not only _they observe in the world around them and what question

50、s they ask, but also _they use evidence or data to answer the questions. They identify useful data and take new measurements. Some of the key issues that scientists face are _ calculations they do and _ they analyze their data to draw conclusions about the questions. The final issue, which many beli