纪大学英语第四册综合第一单元教师课件.ppt
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1、Unit 1 Man and Nature,Get Started,Work in pairs and discuss the following questions:We human beings live on the earth and always keep developing our civilization.Do you think man lives in harmony with nature now?Do you think that man has been destroying nature?Could you give some examples?What do yo
2、u think we should do to preserve nature?,Man&Nature,Deforestation,(),Wildlife Extinction,(),Global Warming,(),Ozone Depletion,(),Extreme Weather,(),Pollution,(),Relative vocabulary,afforestationalternative forms of energy-solar energy conserve-contaminate drinking waterdry upendangered speciesenviro
3、nmental degradation-environmental protectionenvironmentally friendlyextinctglobal warminggreenhouse gas-greenhouse effect,carbon dioxidenonrenewable resourcespollutantpurifyrain forestrecyclable-nonrecyclablesewagesoil erosionsustainable development waste disposal,Listen&Respond,You will listen to a
4、 short passage entitled“The Importance of Protecting Sea Resources”.The following words may be of some help.marine fishery exhaust endanger excessive starvation,Discuss the following questions and answer them according to the passage.What did people in Europe and America think about sea resources in
5、 the 19th century?Why are the threats to fish more alarming in some ways than the threats to animals and birds?What do scientists say about marine resources today?What warnings do they give according to the passage?,Listen&Respond,Listen to the passage again and fill in each of the blanks according
6、to what you have heard.,Listen&Respond,endangered threats resource diet satisfy harvested declining supplies excessive starvation,About the Author,Alexander Spirkin:,One of the authors of the,A corresponding member of the USSR Academy of Sciences.,A prominent scientist,a well-known Soviet philosophe
7、r and psychologist.,Director of the Department of General Problems of Dialectical Materialism at the Academy Institute of Philosophy.,Great Soviet Encyclopedia.,Alexander Spirkin,Text A Man in the Realm of Nature,_ live in the realm of nature._ are constantly surrounded by it and interact with it._
8、is constantly aware of the influence of nature in the form of the air _ breathes,the water _ drinks,and the food _ eats._ are connected with nature by“blood”ties and _ cannot live outside nature.,Human beings,They,Man,he,he,he,We,we,Para.1,?Subjects,?Predicates,Topic:“human beings”&“nature”:closely
9、connectedBackground,Para.1,Text A Man in the Realm of Nature,Think about:The topic sentence?not only but also“transform”?convert,subdue,discipline,compeltransfer,change,Para.2,分1,总,分2,Main idea:Man is closely connected with nature.,Text A Man in the Realm of Nature,New Words&Phrases,transform:vt.,to
10、 completely change the appearance,form,or character of something or someone,especially in a way that improves it,Increased population has transformed the landscape.,这部戏几乎在一夜之间把她从一个不为人知的校园女生变成了演艺巨星。,The play transformed her almost overnight from an unknown schoolgirl into a megastar.,convert:v.,to ch
11、ange something into a different form of thing,or to change sth.so that it can be used for a different purpose or in a different way,They converted the spare bedroom into an office.,他成功地让我接受了他的观点。,He succeeded in converting me to his point of view.,In the process,the light energy converts to heat ene
12、rgy.,New Words&Phrases,这些动词均有“变化,改变”之意。指任何变化,完全改变,强调与原先的情况有明显的不同。指进行全部或局部改变以适应新的功能或用途。指信仰或态度时,强调较激烈、大的改变。指人或物在形状、外观、形式、性质等方面发生的彻底变化,失去 原状成为全新的东西。,1.In order to their environment,he drew up the project.2.Carbon dioxide can be into oxygen through theagency of plant.3.Why do the leaves on trees colour
13、in autumn?4.He always attempts to others to a particular doctrine or belief.,Directions:Fill in the blanks with the words above.Change the form where necessary.,change,_,transform,_,converted,_,convert,_,New Words&Phrases,transfer:,1.v.move from one place,job,position,etc.,to another,Michael transfe
14、rred from Company 6 to the Security Service.,2.n.,权力的移交迅速而又和平地得以实现。,The transfer of power was effected swiftly and peacefully.,New Words&Phrases,trans-:,prep:1.变化,转移;2.横跨,通过,transport translation transition transgene transmit transfer transcontinental transocean transdisciplinary,交通翻译转化,过渡转基因传输,传播转移
15、横贯大陆的大洋彼岸的跨学科的,New Words&Phrases,1.vt.train or develop,esp.in obedience and self-control,discipline:,Disciplining children takes patience and consistency.,New Words&Phrases,Everyone should keep discipline and you are no exception.,2.n.1)a way of training someone so that they learn to control their b
16、ehaviour and obey rules,每个人都应该遵守纪律,你也毫无例外。,Ive disciplined myself to do two hours of exercise every day.,我坚持每天锻炼两个小时。,2)an area of knowledge or teaching,作为学术上的一门学科,经济学已经有了整整二百年的历史.,As a scholarly discipline,economics is just two centuries old.,discipline problem 纪律问题self-discipline 自律instill discipl
17、ine into sb.灌输纪律观念,Collocations:,New Words&Phrases,compel:vt.,make(a person or thing)do sth.,by force,moral persuasion,or orders that must be obeyed,They were often compelled to work eleven or twelve hours a day.,法律要求雇主必须提供健康保险。,The law compels employers to provide health insurance.,Compel 强调在法律、权力、
18、力量或行动等的驱使下被迫而为。,New Words&Phrases,Think about:The topic sentence?,while How can we get the sub-topics in these two paragraphs?tensecohesive devices,Para.3&4,Text A Man in the Realm of Nature,Para.3 层次分析,As society develops,man tends to become less dependent on nature directly,while indirectly his de
19、pendence grows.Our distant ancestors lived in fear of natures destructive forces.Very often they were unable to obtain the merest daily necessities.However,despite their imperfect tools,they worked together stubbornly,collectively,and were able to attain results.Nature was also changed through inter
20、action with man.Forests were destroyed and the area of farmland increased.Nature with its elemental forces was regarded as something hostile to man.The forest,for example,was something wild and frightening and people tried to force it to retreat.This was all done in the name of civilization,which me
21、ant the places where man had made his home,where the earth was cultivated,where the forest had been cut down.,Cohesive devices by meaning:Topic:dependence Developing stages:“ancestors”“as time goes on”by form:while,however,also,for example,But,Para.3&4,Main idea:Indirectly,mans dependence on nature
22、grows because of the industrial transformation.,Text A Man in the Realm of Nature,retreat:vi.,move back or leave a center of fighting or other activity,esp.when forced to do so,The army was forced to retreat after suffering heavy losses.,你不能回避在这一事件中的责任.,You cannot retreat from your responsibility in
23、 this affair.,这些动词均含“退下,退却”之意。指从公开或公共场合退下到私下场所,也指被免除职务或自动辞职、退役等。例如:,I retired from teaching three years ago.,三年前我就不再教书了。,CF:retire,retreat&withdraw,retire,New Words&Phrases,含消极意味,多指被迫采取退下或退却的行动。强调因某种原因而有意离开,常含礼貌、谦恭等理由。也 指军队的撤退。,The enemy was forced to retreat.,敌军被迫撤退了。,As the troops withdraw,the ent
24、ire city celebrated the liberation.,部队撤退时,整个城市欢庆解放。,New Words&Phrases,concerned:a.,affected by something or worried about it;believing something is important,All the people present are concerned with childrens education.,他的项目是将这项技术应用于实际的商务问题。,His project is concerned with applying the technology to
25、practical business problems.,concerned with 关注,关心;与相关concerned about/for 担心,关爱concerned to do sth.专注于做某事as far as is concerned 就而言,Collocations:,New Words&Phrases,Topic sentence?Balance breaking downWays of illustrating?Examples:“replaceable resources”“fresh water”“eliminating industrial waste”,Para
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