高中英语-Unit-20-New-Frontiers-Lesson-3-Scientific-Bre.pptx

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Lesson 3,Scientific Breakthroughs,1/31,一,二,三,四,五,一、释义搭配,1,.wrestle,A.to make a person healthy again,2,.cureB.to give money,food,etc.to a charity,3,.outcomeC.a situation in which you have to make a very difficult choice between things of equal importance,4,.premierD.while sth.else is happening,5,.splitE.the result or effect of an action or event,6,.meanwhileF.most important,famous or successful,7,.donateG.to divide,or to make a group of people divide into smaller groups,8,.dilemmaH.to fight sb.by holding them and trying to throw them to the ground or struggle to deal with sth.that is difficult,答案,:,18 HAEFGDBC,2/31,二、短语互译,1,.(,范围)从到,2,.,single out,3,.,依据,4,.,not to mention,5,.,打开(灯、水、煤气等),6,.,go out,range from.to.,挑出;挑选,according to,更不用说,turn on(light,water,gas,etc.),熄灭,一,二,三,四,五,3/31,三、你认识这些科学家吗,?,将他们与对应成就连起来吧,1.Alexander Fleming,2.Edwin Hubble3.Albert Einstein,A.penicillin,B.theory of relativityC.Hubble Telescope,答案,:,13 ACB,一,二,三,四,五,4/31,四、阅读课文,PIONEERS,OF,SCIENCE,判断正误,(,T/F,),1,.Percy Spencer discovered microwaves by mistake.(,),2,.Einstein was at work when he thought of the formula“E=mc,2,”.(,),3,.The person who discovered penicillin was Alexander Fleming.(,),4,.Fleming had been studying bacteria in his laboratory when the discovery happened.(,),5,.During the World War,Fleming,s discovery helped to cure plenty of people.(,),T,F,T,F,T,一,二,三,四,五,5/31,五、依据你对课文了解,将下面表格补充完整,dilemma,pioneers,care,discovery,一,二,三,四,五,6/31,penicillin,invented,computer,accuracy,mistake,changed,一,二,三,四,五,7/31,1,2,3,4,5,6,7,1.Amazing,discoveries,were,made,in,medicine,communications,and,transport,not,to,mention,our,knowledge,of,the,world,and,space.,人们在医药、通讯和运输方面有令人惊叹发觉,更不用说我们对世界和空间知识发觉。,考点,not to mention,更不用说,He has two big houses in this country,not,to,mention,his villa in France.,他在这个国家有两套大房子,更别提他在法国别墅了。,8/31,注意,mention,使用方法,:,She,did,not,mention,her,mother,s,absence.,她没有提到她母亲缺席。,Thank,you,for,the,ride,home.,谢谢你开车送我回家。,Don,t,mention,it.,别客气。,Whenever,I,mention,playing,football,he,says,he,s,too,busy.,我一跟他提踢足球事,他就说太忙。,Did,she,mention,where,she,was,going?,她有没有说起她要去哪儿,?,归纳,:mention,表示,“,提到,”,后可接名词、代词、,动词,-,ing,形式,或,从句,作宾语,;Don,t,mention,it,表示,“,别客气,”,。,1,2,3,4,5,6,7,9/31,活学活用,完成句子,The weather here is lovely,(,更不用说)the wonderful food.,not to mention,1,2,3,4,5,6,7,10/31,2.Medical,advances,ranged,from,discovering,the,causes,of,diseases,under,microscopes,to,surgical,procedures,replacing,diseased,organs,with,donated,ones.,医学进步包含从在显微镜下发觉疾病起因到用捐赠器官替换病变器官这么外科手术过程。,剖析,discovering,和replacing均为动词-,ing,形式作介词宾语,diseased 和donated均为过去分词作,定语,。,考点一,range from.to.(,范围)从到,Their ages,range,from,25,to,50,。,他们年纪在25岁到50岁之间。,The frontier,ranges,from,the northern hills,to,the southern coast.,边界从北部山地一直延伸到南部海岸。,1,2,3,4,5,6,7,11/31,range,over,包括,in/within,range,(of),在射程之内,;,在范围内,beyond/out,of,range,(of),在射程以外,;,在范围外,1,2,3,4,5,6,7,12/31,考点二,donate,vt.,捐赠;赠予,Many people and companies,donated,to charities for the earthquake.,许多个人和企业为这次地震灾难向慈善机构捐赠。,donation,n.,捐赠,;,捐赠物,They,made,a,generous,donation,for,more,street,lights,wider,roads,and,better,bridges.,他们为安装更多路灯、修建更宽马路和更加好桥梁而慷慨捐助。,归纳,:donate,常和,介词,to,连用,;make,a,generous,donation,to,表示,“,向慷慨捐助,”,。,1,2,3,4,5,6,7,13/31,活学活用,语法填空,1)If most breadwinners donate a day,s pay,the Hope Project,then it will be hopeful.,2)The team consisted of ten players whose ages ranged,10,16.,to,from,to,1,2,3,4,5,6,7,14/31,3.Communications,changed,with,the,introduction,of,mobile,phones,and,the,way,we,correspond,went,from,writing,letters,to,emailing.,通讯方式伴随手机引入而改变,我们通信方式从写信变成了发电子邮件。,剖析,本句是由and连接并列复合句。we correspond是定语从句,修饰the way。,考点,correspond,vi.,通信;符合,We,ve,corresponded,with each other by email for years but I,ve never actually met him.,我们经过电子邮件通信多年了,可是我从未见过他本人。,Your account and hers,correspond,.,你说情况跟她说相符。,归纳,:correspond,with,sb.,表示,“,与某人通信,”,。,1,2,3,4,5,6,7,15/31,观察,correspond,组成短语。,These,goods,don,t,correspond,with,my,order,form.,这些货物与我订货单不符。,The,American,Congress,corresponds,to,the,British,Parliament.,美国国会相当于英国议会。,归纳,:correspond,with,sth.,表示,“,与相一致,/,相符合,”,。,correspond,to,sth.,表示,“,与相同,/,相当,”,。,1,2,3,4,5,6,7,16/31,活学活用,单句改错,1)“Does the name on the envelope respond with the name on the letter inside?”asked Mr Black.,语法填空,2)We have not corresponded,each other for ten years.,答案,:,respondcorrespond,with,1,2,3,4,5,6,7,17/31,4.We,started,flying,around,the,world,and,meanwhile,scientists,figured,out,how,to,split,the,atom,previously,thought,to,be,the,smallest,particle,of,matter,in,the,universe.,我们开始在世界各地飞行,同时,科学家们发觉了怎样分离原子,而原子以前被认为是宇宙中最小物质微粒。,考点,meanwhile,adv.,同时,The doctor will see you again next week.,Meanwhile,you must rest as much as possible.,医生下周还会给你看病。在此期间,你要尽可能地多休息。,1,2,3,4,5,6,7,18/31,The,incomes,of,skilled,workers,went,up.In,the,meanwhile,unskilled,workers,saw,their,earnings,fall.,技术工人工资上涨了。与此同时,非技术工人则发觉他们工资下降了。,My,first,novel,was,rejected,by,six,publishers.In,the,meantime,I,wrote,a,play.,我第一部小说遭到六家出版商拒绝。在此期间我又完成了一部戏剧。,归纳,:in,the,meanwhile,和,in,the,meantime,都可表示,“,同时,;,在此期间,”,。,1,2,3,4,5,6,7,19/31,活学活用,语法填空,1),the meanwhile I will visit an old friend of mine.,句型转换,2)She is cutting the grass;at the same time her husband is planting roses.,She is cutting the grass.,her husband is planting roses.,In,Meanwhile/In the meanwhile/In the meantime,1,2,3,4,5,6,7,20/31,5.During,the,Second,World,War,when,Flemings,discovery,was,first,helping,to,cure,people,the,US,Navy,was,looking,for,ways,of,improving,the,accuracy,of,their,missiles.,第二次世界大战期间,弗莱明发觉青霉素被第一次用来治愈士兵,这时美国海军正在致力于寻找提升导弹命中率方法。,考点,cure,vt.,治愈,【高考典句】,It can uncover laws of nature,cure,diseases,make bombs,and help bridges to stand up.,它(科学)能揭示自然规律,治愈疾病,制造炸弹,帮助桥梁屹立。,1,2,3,4,5,6,7,21/31,1)Doctors,say,there,are,several,possible,cures.,医生说有几个可能奏效疗法。,There,is,no,cure,for,this,kind,of,disease.,对这种病没有什么治疗方法。,归纳,:cure,还可用作名词,表示,“,疗法,”,常与介词,for,连用。,2),辨析,:cure,与,treat,This,new,medicine,will,cure,him,of,his,disease.,这种新药将会治好他病。,This,kind,of,illness,is,usually,treated,with,drugs,and,a,strict,diet.,这种病通常靠药品和严格控制饮食来进行治疗。,归纳,:cure,表示,“,治愈,”,强调结果,常与介词,of,连用。,treat,表示,“,治疗,”,不强调结果,常与介词,with,连用。,1,2,3,4,5,6,7,22/31,活学活用,语法填空,1)It seemed that nobody could cure him,cancer.,选词填空,(cure/treat),2)It is possible to,his sickness.,3)There were only two doctors to,more than 90 patients.,of,cure,treat,1,2,3,4,5,6,7,23/31,6.The,navy,turned,to,Eckert,an,engineer,and,Mauchly,a,physicist,to,wrestle,with,the,problem,and,produce,a,machine,to,do,the,job.,海军方面向工程师小埃克特和物理学家莫奇利寻求帮助,请他们处理这一难题并制造一台能完成该工作机器。,考点一,turn to,求援于,He is the only person who I can,turn,to,for advice.,他是唯一一个我能够寻求提议人。,Follow the main road until it branches,and then,turn,to,the right.,顺着这条大路走,在路分岔口向右拐。,归纳,:turn,to,除了表示,“,求援于,”,外,还能够表示,“,转向,”,。,1,2,3,4,5,6,7,24/31,与,turn,相关短语,:,turn,out,结果是,证实是,turn,back,往回走,;,阻挡,turn,away,离开,;,辞退,turn,down,关小,调低,;,拒绝,turn,over,翻阅,;,移交,turn,against,反抗,;,反对,turn,up,出现,;,发生,;,调大,考点二,wrestle with sth.,努力处理难以处理事物,He had no idea how to,wrestle,with,the abrupt argument.,他不知道怎样应付这突如其来争吵。,1,2,3,4,5,6,7,25/31,1),相关短语,:,wrestle,with,the,problem,努力想方法处理问题,wrestle,with,sb.,与某人摔跤,wrestle,sb.to,the,ground/floor,将某人摔倒在地,2),辨析,:wrestle,with,与,deal,with,She,had,spent,the,whole,weekend,wrestling,with,the,problem.,她整个周末都在绞尽脑汁处理这个问题。,We,ve,dealt,with,several,renewals,this,week.,我们本周处理了几件续约事。,归纳,:,wrestle,with,表示,“,努力处理难以处理事物,”,而,deal,with,没有,“,困难地,”,这一含义。,1,2,3,4,5,6,7,26/31,活学活用,用适当介词或副词填空,1)Please turn the television,a bit as our baby is sleeping.,2)Nobody can turn,the wheel of history.,3)The plan turned,to be a failure.,4)We often turn,this handbook for information on transistors.,5)Why did they suddenly turn you,?,6)As he had broken the rule of the factory,he was turned,.,7)They are having a meeting to discuss how to wrestle,the difficult problem they are facing.,down,back,out,to,down,away,with,1,2,3,4,5,6,7,27/31,完成句子,8)Whenever she was in trouble,she,(,向他求援).,9)Though poor,the girl,(,拒绝)others,help firmly.,10)What are you reading,Tom?,I,m not really reading,just,(,翻阅)the pages.,turned to him for help,turned down,turning over,1,2,3,4,5,6,7,28/31,7.These,pioneers,of,the,20th,century,were,all,dedicated,to,improving,the,quality,of,human,life,on,earth,but,sometimes,breakthrough,discoveries,that,have,affected,our,lives,today,happened,by,mistake,!,这些,20,世纪先驱者们都致力于提升地球上人类生活质量,不过,有时候影响我们今天生活突破性发觉却是无意中发生,!,剖析,本句是由but连接并列复合句。that在句中引导定语从句,修饰discoveries。,1,2,3,4,5,6,7,29/31,考点一,be dedicated to.,致力于,The government has been,dedicated,to having the poor get rid of poverty.,政府一直致力于使穷人脱贫。,归纳,:,短语,be,dedicated,to,.,中,to,是,介词,后面接名词、代词或,动词,-,ing,形式,。,考点二,by mistake,错误地;无意中,I took your bag instead of mine,by,mistake.,我不巧错拿了你包。,That,s all right.,没关系。,1,2,3,4,5,6,7,30/31,活学活用,语法填空,1)Nowadays,more and more people are dedicated to,(help)the poor in the remote areas.,2)Be careful and don,t set the fireworks off,mistake.,helping,by,1,2,3,4,5,6,7,31/31,