Unit5HumansandnatureTopicTalk課件高中英語(yǔ)北師大版

Unit5HumansandNatureTopicTalkLead-inWhatcomestoyourmindwhenyouseetheword“nature”?NatureLivingthingsNaturallandscapesNaturaldisastersEnvironmentalproblems…Canyouaddmorewordstothediagram?theappearanceofanareaofland,especiallyinthecountrysideaverybadaccidentsuchasanearthquakeoraplanecrash,especiallyoneinwhichalotofpeoplearekilledNatureLivingthingsplantstreesflowersweeds

animalsTalkabouteachaspect.Therearemanydifferentkindsofplantsinnature.…NatureLivingthingsplants…animalsdeerinsectswhalessharkskangarooseaglesfoxesTalkabouteachaspect.NatureLivingthingsNaturallandscapesforestsmountainslakes…Talkabouteachaspect.NatureLivingthingsNaturallandscapeNaturaldisastersdroughtslandslideshurricanesvolcaniceruptionfloodsTalkabouteachaspect.droughtalongperiodoftimewhenthereislittleornorainlandslideaslideofalargemassofdirtandrockdownamountainorcliffhurricaneaviolentstormwithverystrongwindsfloodalargeamountofwatercoveringanareavolcaniceruptionvolcano(n.)(adj.)erupt(v.)(n.)NatureLivingthingsNaturallandscapeNaturaldisastersEnvironmentalproblemspollutionclimatechangechangesofecologythedestructionofjunglesthegreenhouseeffectTalkabouteachaspect.Whatarethespeakerstalkingabout?Theyarediscussingthenature,wildlifeandenvironmentalproblemsofLondon.ListenforthemainideaReadtheTextBuildercarefully.Listenandcompletethetextbuilder.TextBuilderCommentsActually,thewholecityisquite________.beautiful,quiet,green,busy,crowdedListenandchecktheanswer.TextBuilderNaturalLandscapeAbout66%ofthecityiscoveredwith________.waterorgreenspace,forests,treesandgrassListenandchecktheanswer.TextBuilderLivingThingsIt’sgreatforwildlife.Youcanseedifferentkindsof____.plantsand

animals,trees,flowers,weeds,birds,fish,deer,insects,whales,dolphins,sharks,kangaroos,eagles,foxesListenandchecktheanswer.TextBuilderEnvironmentalProblemsThere’sless____nowthanfiftyyearsago.Thebiggestenvironmentalproblemsare_____and______.noisepollution,airpollution,waterpollution,soilpollution,climatechange,changestoecology,thedestructionofjunglesListenandchecktheanswer.Actually,thewholecityisquitegreen.About66%ofthecityiscoveredwithwaterorgreenspace.It’sgreatforwildlife.Youcanseemanykindsofbirds.There’slesswaterpollution

nowthanfiftyyearsago.Thebiggestenvironmentalproblemsareairpollutionandnoisepollution.NaturalLandscapeLivingThingsEnvironmentalProblemsCommentsSummarizetheTextBuilderUsetheTextBuildertotalkaboutthenaturalenvironmentneartheplacewhereyoulive.NaturalLandscapeLivingThingsEnvironmentalProblemsCommentsThecitywhichIliveinisquitecrowded,becausetherearesomanypeopleandcars.Actually,thereismuchgreenspace.It’ssaidthat46%ofthecityiscoveredwithtreesandgrass.Wecanseeavarietyofflowersinspring.Manybirdsaresinginghappilyandtheylikelivinginthiskindofenvironment.Butwe’restillconcernedwiththeenvironmentwelivein,especiallytheairpollutioncausedbyhumans.PossibleversionNaturalLandscapeLivingThingsEnvironmentalProblemsCommentsThetwostudentswereshockedatthelectureonnature.Theydidn’tknowthatwewere_______________somuch.Theylearntthatweoverusednature.Asaresult,nature_________,feltpainandfinally_______________onus.Theyrealizedthatnatureisourhome.Humans,animals,plantsand___________________liveinit.Weshould___________our“home”.Weshould________nature.harmingnaturegothurtturneditsbackallotherlivingthingstakecareofprotectListenandcompletetheinformationbelow.1.Howdohumanstreatnature?2.Howdoesnaturetreatus?3.What’stherelationshipbetweenhumansandnature?4.Whatshouldwedo?Listenandanswerthefollowingquestions.Weareharmingnaturesomuchandweoverusenature.1.Howdohumanstreatnature?Listenandanswerthefollowingquestions.Naturegetshurt,feelspain,andturnsitsbackonus.2.Howdoesnaturetreatus?Listenandanswerthefollowingquestions.Natureisourhome.Humans,animals,plantsandallotherlivingthingsliveinit.3.What’stherelationshipbetweenhumansandnature?Listenandanswerthefollowingquestions.Weshouldtakecareofour“home”byprotectingnature.4.Whatshouldwedo?Listenandanswerthefollowingquestions.Talkaboutyourunderstandingoftherelationshipbetweenhumansandnature.Thinkandshare.Studynature,lovenature,stayclosetonature.Itwillneverfailyou.