2021-2022学年高中英语译林版选择性必修第二册课件：UNIT 3　SECTION C　EXTENDED READING PROJECT .pptx

1、U n i t 3SectionCExtendedreading,Project,Assessment&Furtherstudy2021英语内 容 索 引课前篇 自主预习课堂篇 互动探究课前篇 自主预习.知识体系图解重点词汇写作词汇1.n.证据,证明;物证,人证 vt.证明,表明2.adj.实心的;固体的;结实的;纯色的3.adj.十分严重的,极为恶劣的;严厉的;艰难的4.vt.滥用;虐待;辱骂 n.滥用;虐待;辱骂5.n.象征;符号,代号6.adj.分布广的,普遍的,广泛的evidencesolidsevereabusesymbolwidespread阅读词汇7.needle n.8.swi

2、tch vi.&vt.n.9.steel n.10.millimetre n.11.clinic n.针;注射针;指针转变;交换;调班 开关,闸;转变,改变 钢;钢铁工业 毫米 私人诊所;门诊部;门诊时间 12.wrist n.13.organ n.14.alcohol n.15.drug n.16.tobacco n.17.phenomenon n.18.substance n.手腕,腕关节 器官;风琴;机构;机关 酒精,酒 毒品;药物 烟草 现象 物质;要点拓展词汇19.vt.检查,检验;审查,调查;考,测试;审问n.检查;测试20.n.焦虑;担心;渴望adj.忧虑的,担心的;不安的;渴望

3、的21.n.传染,感染adj.传染性的,感染的examineexaminationanxietyanxiousinfectioninfectious重点短语1.被取代2.代替;接替3.除了4.转换到5.与有关be replaced bytake the place ofin addition toswitch tobe linked e into use 7.be introduced to 8.reach an agreement 9.be close to 10.a variety of 11.date back to 开始被使用 被介绍给 达成协议 接近 各种各样的 追溯到,始于;自至今

4、.介词填空1.The needles have also changed in shape and use time.2.The needles measure usually between 15 and 75 millimetres length.3.The treatment helps with mental problems depression and anxiety.4.Apply some medicine the burnt area and cover it with a clean bandage.5.Acupuncture is recognized a symbol

5、of traditional Chinese culture.overinliketoas.阅读导学根据P39P40课文内容,选择正确答案。1.What needles do the most people use now?A.Stone needles.B.Gold needles.C.Silver needles.D.Stainless steel needles.答案 D2.Which step is particularly important according to the energy theory?A.Looking at the patients tongue.B.Liste

6、ning to the patients breathing.C.Feeling the patients pulse.D.Asking about the patients condition.答案 C3.What can be inferred from the last paragraph?A.Acupuncture has become a popular form of treatment.B.Some people once doubted the safety of acupuncture.C.Acupuncture was introduced to Japan in the

7、17th century.D.Acupuncture has no medical basis,so it is doubtful.答案 B课堂篇 互动探究重点词汇1 There is evidence that acupuncture dates back to the Stone Age,when stone tools called bian were used to press areas of the body.(P39)有证据表明针刺疗法始于石器时代,当时人们用一种叫作“砭”的石器来按压身体部位。date back to 追溯到,始于,自至今The practice dates b

8、ack to the Roman Empire.这种做法可以追溯到罗马帝国时期。This old custom dates back to the 1849 war with Austria.这个古老习俗起源于1849年与奥地利的战争。【词汇拓展】date from 追溯到,始于out of date 废弃的;过时的;陈旧的up to date直到最近的;现代的,时新的set a date选定一个日子make a date约好时间have a date有约会go on a date赴约to date至今,到目前为止Her interest in stamp collecting dates f

9、rom her high school days.她集邮的兴趣开始于中学时代。Much of the information in that book is now out of date.那本书中的许多资料现在已经过时。It was a modern factory where everything was really up to date.这是一个所有东西都是最新式的现代化工厂。She is without question the craziest person Ive met to date.她无疑是我到目前为止所遇到的最疯狂的人。【迁移应用】单句填空(1)The history o

10、f the town dates back the Middle Ages.(2)The car,for which I paid a lot of money,is now out date.(3)Mary made date with us to get together again the following year.toofa2.but the majority have now switched to stainless steel ones.(P39)但现在大多数人都换成了不锈钢针。switch vi.&vt.转变;交换;调班 n.开关,闸;转变,改变The remote con

11、trol allows you to switch easily between TV channels.遥控器让你在不同电视频道之间轻松地转换。The guard hit a switch and the gate swung open.守卫按了一下开关,大门就打开了。【词汇拓展】switch off 关上(电灯、电视等)switch to转(换)到switch over改变;转换switch on接上(电流);打开switch sth with sb与某人调换某物Tell the boy to switch off all lights as he leaves the room.告诉男孩

12、,离开房间时关掉所有的灯。He was sitting on the sofa,too lazy to switch on the light.他坐在沙发上,懒得去开灯。【迁移应用】单句填空(1)We asked them if they would switch places us.(2)She worked as a librarian and then switched journalism.withto3.acupuncturists have discovered that the treatment helps with mental problems like depressio

13、n and anxiety too.(P40)针灸师发现,这种疗法也有助于治疗抑郁症和焦虑症等心理问题。anxiety n.焦虑;担心;渴望Theres a lot of anxiety among the staff about possible job losses.工作人员都很忧虑,担心可能失业。The teacher praised him for his anxiety for knowledge.老师表扬他对知识的渴望。【词汇拓展】anxious adj.忧虑的,担心的;不安的;渴望的anxiously adv.焦虑地;不安地;担心地feel no anxiety about 对不

14、愁,不着急with great anxiety非常担忧,十分焦急地be anxious about sth 为某事担忧be anxious for sb 为某人担心be anxious for sth急切盼望某事,渴望某事be anxious to do sth 迫切希望做某事I am very anxious about my sons health.我非常担心儿子的健康。Children always seem to be anxious for the Christmas to come.孩子们似乎总是渴望圣诞节的来临。【迁移应用】单句填空(1)Parents are naturally

15、 anxious their children.(2)They are waiting(anxious)to see who will succeed him.(3)She was very anxious(get)away from cities and back to nature.(4)What he did yesterday showed his(anxious)to please his customers.foranxiouslyto getanxiety4 Today,acupuncture is recognized as a symbol of traditional Ch

16、inese culture and has come into widespread use around the world.(P40)今天,针灸被公认为中国传统文化的象征,并在世界各地得到广泛应用。symbol n.象征;符号,代号White has always been a symbol of purity in Western culture.在西方文化中,白色一直是纯洁的象征。Lions are usually regarded as symbols of bravery.狮子通常被认为是勇敢的象征。【词汇拓展】symbolic adj.作为象征的;象征性的symbolism n.

17、象征主义symbolize v.象征a/the symbol of的象征be symbolic of象征着Their performance and courage symbolize the true spirit.他们的表现和勇气象征着真正的精神。These two objects are symbolic of life and death.这两件物品象征着生命和死亡。【迁移应用】单句填空(1)The white dove is looked upon as the symbol peace.(2)The colours of the flag are(symbol)of the cou

18、ntrys different cultural traditions.(3)Do you know that Easter eggs(symbol)the renewal of life?ofsymbolicsymbolize重点句式1There is evidence that acupuncture dates back to the Stone Age,whenstone tools called bian were used to press areas of the body.(P39)有证据表明针刺疗法始于石器时代,当时人们用一种叫作“砭”的石器来按压身体部位。【句式剖析】这是一

19、个复合句。that连接的是同位语从句,说明evidence的具体内容;when引导的是定语从句,修饰the Stone Age。一般说来,同位语从句要紧跟在其说明或解释的名词之后,但当主句谓语不长或有可能引起歧义时,也可以同名词分开。The guests expressed the hope that they would come to visit China again.客人们表示希望他们能再次来中国访问。The thought came to me that I left my books in the bus.我突然想起,我把书落在公共汽车上了。【句式拓展】(1)同位语从句是名词性从句

20、的一种,在句中起名词的作用,一般放在某些表示事实意义的名词之后,对该名词做进一步的解释或补充说明。We heard the news that our team had won.我们听说了我们队获胜的消息。(2)可接同位语从句的名词往往是一些抽象名词,常见的有story,news,fact,answer,reply,idea,message,hope,word,doubt,problem,question,thought,report,discovery,order,truth,fear,suggestion,proposal,promise,belief,possibility,inform

21、ation,view,rumor等。(3)同位语从句大多由连接词that引导,有时也可由连接代词what,who或连接副词why,how,when,where等引导。There can be no doubt that I am fit for this job.毫无疑问,我适合做这项工作。He cant answer the question how he got the money.他不能回答他是怎样得到这笔钱的问题。【迁移应用】单句填空(1)You have no idea this information helps me.(2)So far there is no proof peo

22、ple from other planets do exist.(3)There is much chance Bill will recover from his injury in time for the race.howthatthat2 Up to now,more than 360 acupuncture points have been identified,eachlinked to a different part of the body.(P40)到目前为止,已有360多个针刺穴位被确认,每一个穴位都与身体的不同部位相连。【句式剖析】each linked to a dif

23、ferent part of the body是独立主格结构。使用该结构通常是因为独立主格结构的逻辑主语与主句的主语不一致。Weather permitting,well go camping tomorrow.天气允许的话,明天我们将去野营。So many people to help us,we are sure to succeed.有这么多人帮助我们,我们一定会成功的。【句式拓展】独立主格结构主要作状语,可表示方式、时间、原因、条件等,其构成方式有以下几种:(1)名词/代词+现在分词(2)名词/代词+过去分词(3)名词/代词+动词不定式(4)名词/代词+形容词(5)名词/代词+副词(6

24、)名词/代词+介词短语(7)名词/代词+名词Her glasses broken,she couldnt see the words on the blackboard.她的眼镜摔碎了,她看不到黑板上的字。The students were listening to the teacher,their eyes wide open.学生们正在听老师讲课,他们的眼睛睁得大大的。Many people joined in the work,some of them women and children.很多人参加了这项工作,其中一些是妇女和小孩。大多数独立主格结构前面可加上介词with,构成“wi

25、th+复合宾语”结构,该结构主要作状语,也可以作定语。With the house painted yellow,we liked it better.房子漆成了黄色,我们更加喜欢它了。【迁移应用】用所给词的适当形式填空(1)We divide the work,he(clean)the windows and I to sweep the floor.(2)The professor(finish)his talk,all the people left the hall.(3)The children went home from school,their lessons(finish)f

26、or the day.(4)The key(go),the door of the lab couldnt be opened.to cleanhaving finishedfinishedgone随堂练习.单句语法填空1.Im sure the machine will come use one day.2.At the very first meeting,men should be introduced ladies first.3.They tried to reassure her,but she still felt(anxiety).4.His film,over two hou

27、rs in(long),is a subtle study of family life.5.Often a genius(recognize)only after he is dead and gone.intotoanxiouslengthis recognized6.his cries,no one came to his assistance.7.On closer(examine)it was found that the signature was not genuine.8.It has now become(evidence)to us that a mistake has b

28、een made.Despiteexaminationevident.课文语法填空Chinese acupuncture dates back to the Stone Age.Nowadays,besides the 1.(change)in material,the needles have also changed in shape and use 2.time.When a patient go to a acupuncture clinic,the acupuncturist examines the patient firstly by 3.(look)at the patient

29、s skin and tongue.According to the results of the check-up,the acupuncturist then selects certain points 4.(call)acupuncture points.So far,over 360 points 5.(identify).Its unclear 6.acupuncture actually works.changesoverlookingcalledhave been identifiedhowThere are theories trying 7.(explain)its med

30、ical basis.As 8.unique contribution of 9.(tradition)Chinese medicine,acupuncture 10.(introduce)to the West in the 17th century.Acupuncture has been widely recognized all over the world.to explainatraditionalwas introduced高分写作假如你是李华,你的笔友Jim深受眼睛近视的困扰,来信向你求助。请你给他回信分析原因并提出建议。内容包括:1.造成近视的原因;2.近视对学习或生活的影响

31、;3.就如何保护视力提出建议。注意:词数80左右。一、审题定调1.确定体裁:本次写作是一封建议信,内容是分析近视的原因并提出建议。2.确定人称:由于是给笔友提出建议,所以人称以第一、二人称为主。3.确定时态:由于是对现存问题进行分析并提供建议,所以使用一般现在时。二、谋篇布局本文分为三个段落。第一段:对笔友深受近视困扰表示同情;第二段:(书信主体)分析造成近视的原因以及对学习和生活造成的影响,并提出建议;第三段:再次强调保护视力的重要性。三、核心词汇给某人提建议give sb some advice(on)如下as follows做某事遇到困难have difficulty/trouble i

32、n doing sth利用make use of向某人征求意见ask sb for advice制订计划make a plan认为有用find.helpful/useful/beneficial参加join in/take part in听从某人的建议follow ones advice把考虑在内take sth into account/consideration得到改善get improved有所好转a change for the better在我看来in my opinion/in my view/from my point of view四、高级句式1.开头常用语:(1)Im gla

33、d to receive your letter asking for my advice on how to.我非常高兴收到你的来信,问我关于如何的建议。(2)You have asked for my advice about.and I will try to make some suggestions.就事你征询我的意见,我会尽量给出一些建议。(3)Im writing to express my views concerning.我写信谈谈关于的看法。2.表达“建议”常用语:(1)I would like to suggest that.我想建议(2)As far as I am c

34、oncerned./In my opinion.就我而言/在我看来(3)There is no better way to do sth than to do sth.没有比做更好的了。(4)Why not do.?/How about doing.?/Have you considered doing.?不如做?/你是否有考虑过做?(5)I think it would be more beneficial if you could.我认为如果你将会更有益。(6)It should be a good idea to do.做会是一个不错的主意。(7)Another thing I want

35、 to remind you is that.想提醒你的另一件事是3.结尾常用语:(1)I believe you will take my advice/suggestions into account/consideration seriously.我相信你会认真考虑我的建议。(2)I hope you will find these proposals/suggestions practical/useful/helpful.我希望你会觉得这些建议很实际/有用。(3)I would be ready to discuss more details about this matter wi

36、th you.我十分乐意与你讨论此事的更多细节。(4)If you could take what I suggest seriously,I would appreciate it very much.如果你能认真考虑我的建议,我将不胜荣幸。五、连句成文参考范文Dear Jim,I have received your letter and Im very sorry to learn that you are suffering from short-sightedness.Quite a lot of students have become nearsighted now.I thin

37、k the main reason is that they dont have a good habit while studying.Bad eyesight brings trouble to our life and study.For example,if we leave our glasses at home,we cant take notes in class.Besides,we will feel uncomfortable when we swim with glasses.My advice is as follows.For one thing,you should

38、nt study for hours without taking a break because the eyes need to relax.For another,having sports and doing eye exercises are also helpful.Its very important to have good eyesight,so lets take good care of our eyes from now on.Yours,Li Hua文化意识Gene editing,also known as genome engineering,is a kind

39、of genetic engineering,which refers to the technology of DNA insertion,deletion,modification or replacement in living genomes.It is different from the early genetic engineering technology in that the early genetic engineering technology is to insert gene material randomly in the hosts gene and genom

40、e,while gene editing is to insert gene fragments at specific positions.Since 1970,genetic engineering has been used as a method to introduce new genetic components into organisms.One of the disadvantages of this technology is that when DNA is inserted into the host genome,it is random,which will dam

41、age or change other genes in the organism.Therefore,it is necessary to find a method to accurately target the inserted genes to specific sites in the biological genome.In addition to reducing the miss effect,it can also edit specific sequences in the genome.By targeting mutations to specific genes,they can be used in research and gene therapy.It is expected to cure some genetic diseases by inserting a functional gene into organisms and targeting it to replace defective genes.