Unit3TopicTalk课件高中英语北师大版选择性

Unit3ConservationTopicTalkPeriod2Review01ReadthedialogueonPage108.Environmentalexpert,ProfessorLindaWei,gavean_________lecture.Shewasvery__________aboutusingcleanenergy,becausetheuseofoilandcoalisoneofthebiggest______toourplanet.Wedefinitelyneedto_______todifferentformsofpowerassoonaspossible.Johnthinksweshouldcutdowntheuseofunrecyclable______toprotectourplanet.Atlasttheprofessorsaid“Weallhavea____toplayinprotectingtheenvironment.Ifweall__________,wecanliveahealthierlifeonEarth.informativeActivity1:Fillintheblanksofthesummary.informative:givingusefulinformationeg:Thetalkwasbothinformativeandentertaining.Environmentalexpert,ProfessorLindaWei,gavean_________lecture.Shewasvery__________aboutusingcleanenergy,becausetheuseofoilandcoalisoneofthebiggest______toourplanet.Wedefinitelyneedto_______todifferentformsofpowerassoonaspossible.Johnthinksweshouldcutdowntheuseof____________plastictoprotectourplanet.Atlasttheprofessorsaid“Weallhavea____toplayinprotectingtheenvironment.Ifweall__________,wecanliveahealthierlifeonEarth.informativepassionatethreatsswitchunrecyclableroledoourpartActivity1:Fillintheblanksofthesummary.ListenandThink02extinct:

nolongerinexistencerhinoillegallyhuntedillegal:notallowedbythelawneedstobedealtwithimmediatelyincrediblyurgent:hornActivity2:

Listentothedialogue.Answerthequestions.WhyisDr.Bradshawworkingonprotectingrhinos?Whatdopeopledotorhinos?WhatdoesDr.Bradshawsuggestdoing?Whatmayhappen,ifwedon’tdosomethingnow?Activity2:

Listentothedialogue.Answerthequestions.WhyisDr.Bradshawworkingonprotectingrhinos?Whatdopeopledotorhinos?WhatdoesDr.Bradshawsuggestdoing?Whatmayhappen,ifwedon’tdosomethingnow?Becauserhinosareindanger.Heworksonprotectinganimalsindanger.Atpresent,heisinarhinoprotectingprogramme.Activity2:

Listentothedialogue.Answerthequestions.WhyisDr.Bradshawworkingonprotectingrhinos?Whatdopeopledotorhinos?Somepeopleincorrectlythinkrhinos’hornsareusefulinmedicineandillegallyhuntthem.WhatdoesDr.Bradshawsuggestdoing?Hesuggestsmakingeveryoneknowthathuntingtheseanimalsisillegalandthattheseamazinganimalsarepartoftheworldwelivein.Thefirststepiseducation.Whatmayhappen,ifwedon’tdosomethingnow?Therewillbenorhinosleftintheworldin20years.ReadtheQuotes03AldoLeopoldAmericanauthor,philosopherandenvironmentalist1887-1948GiffordPinchotthefirstprofessionalAmericanforesterandconservationist1865-1946BarryCommonerAmericanbiologist,collegeprofessorandpolitician1917-2012ZizhiTongjian,anepicsetofhistoricalannalsfirstwritteninchronologicalstyleinancientChinesehistory.annals:anofficialrecordofeventsoractivitiesyearbyyear;historicalrecordschronological:arrangedintheorderinwhichtheyhappened1.Conservationisastateofharmonybetweenmenandland.

–AldoLeopold2.ConservationmeansthewiseuseoftheEarthanditsresourcesforthelastinggoodofmen.

–GiffordPinchot3.Environmentalpollutionisanincurabledisease.Itcanonlybeprevented.

–BarryCommoner4.Takewithrestraintanduseinmoderation;thiswayoneshallalwaysknowcontentment.

–ZizhiTongjianrestraint:thequalityofbehavingwithcontrolmoderation:thequalityofbeingreasonableandnotbeingextremecontentment:afeelingofhappinessorsatisfaction取之有度，用之有节，则常足。——《资治通鉴》Expressyourself041.Conservationisastateofharmonybetweenmenandland.

–AldoLeopoldWeshouldrespectnatureandthenaturalenvironmentandlivealongsideitpeacefully.Weshouldn’tchangeordestroyit.2.ConservationmeansthewiseuseoftheEarthanditsresourcesforthelastinggoodofmen.

–GiffordPinchotProtectingtheenvironmentisforthelong-termwelfareofhumans.3.Environmentalpollutionisanincurabledisease.Itcanonlybeprevented. –BarryCommonerWemuststoppollutingourenvironmentbecauseoncethedamageisdone,wecannotundoit.4.Takewithrestraintanduseinmoderation;thiswayoneshallalwaysknowcontentment. –ZizhiTongjianNature

doesn’t

need

peopl