北师大高中英语(2019)必修第二册-Unit-5-Humans-And-Nature-Topi课件

Unit5HumansAndNature

TopicTalkTopicTalkWhatcomestoyourmindwhenyouseetheword“nature”?Lead-inCanyouaddmorewordstothediagram?NatureLivingthings:Naturallandscapes:Naturaldisasters:Environmentalproblems:NatureLivingthings:plants:treesflowersweedsplantsweedNatureLivingthings:animals:plantsanimalsbirdsfishdeerinsectswhalesdolphinssharkskangarooseaglesfoxesdeerinsectswhaledolphinsharkkangarooeaglefoxNatureNaturallandscapes:landscape:forestsriversgrasshillsawideviewofcountryscenery风景，景色lakesmountainsNatureNaturaldisasters:droughtslandslideshurricanesvolcaniceruptionsfloodsdroughtalongperiodofdryweatherwhenthereisnotenoughwaterasuddenfallofearthorrocksdownahilllandslidehurricaneaviolentstormfloodvolcaniceruptionNatureEnvironmentalproblems：pollution()climatechangechangestoecology生态改变thedestructionofjungles热带丛林的破坏airwaternoisesoilCanyouusesentencestotalkabouteachaspect?NatureLivingthings:Naturallandscapes:Naturaldisasters:Environmentalproblems:

NatureLivingthings:plantsanimalsTherearemanydifferentkindsofanimalsandplantsinnature.NatureNaturallandscapes:forestsriversgrasshillslakesmountainsAllofusareamazedbynaturallandscape,suchasrivers,forests,andmountains.NatureNaturaldisasters:droughtslandslideshurricanesvolcaniceruptionsThereislittlewecandotoavoidnaturaldisasters.floodsNatureEnvironmentalproblems：pollution()climatechangechangestoecology生态改变thedestructionofjungles雨林的破坏airwaternoisesoilWearefacedwithseriousenvironmentalproblems.Task1ListenandFindWhataretheytalkingabout?Theyarediscussingthenature,wildlifeandenvironmentalproblemsofthecity.Listening（5.1）Task2ListenandCompleteReadtheTextBuildercarefullyandcompleteitbyunderliningthewordsorexpressionsyouhear.TextBuilderCommentsActually,thewholecityisquite________.beautiful,quiet,green,busy,crowdedTextBuilderNaturalLandscapeAbout66%ofthecityiscoveredwith________.waterorgreenspace,forests,treesandgrassTextBuilderLivingThingsIt’sgreatforwildlife.Youcanseedifferentkindsof____.plants,trees,flowers,weeds,animals,birds,fish,deer,insects,whales,dolphins,sharks,kangaroos,eagles,foxesTextBuilderEnvironmentalProblemsThere’sless____nowthanfiftyyearsago.Thebiggestenvironmentalproblemsare_____and______.noisepollution,airpollution,waterpollution,soilpollution,climatechange,changestoecology,thedestructionofjunglesTask2ListenandCompleteReadtheTextBuildercarefullyandcompleteitbyunderliningthewordsorexpressionsyouhear.TextBuilderCommentsActually,thewholecityisquite________.beautiful,quiet,green,busy,crowdedTextBuilderNaturalLandscapeAbout66%ofthecityiscoveredwith________.waterorgreenspace,forests,treesandgrassTextBuilderLivingThingsIt’sgreatforwildlife.Youcanseedifferentkindsof____.plants,trees,flowers,weeds,animals,birds,fish,deer,insects,whales,dolphins,sharks,kangaroos,eagles,foxesTextBuilderEnvironmentalProblemsThere’sless____nowthanfiftyyearsago.Thebiggestenvironmentalproblemsare_____and______.noisepollution,airpollution,waterpollution,soilpollution,climatechange,changestoecology,thedestructionofjunglesActually,thewholecityisquitegreen.About66%ofthecityiscoveredwithwaterorgreenspace.It’sgreatforwildlife.Youcanseemanykindsofbirds.There’slesswaterpollutionnowthanfiftyyearsago.Thebiggestenvironmentalproblemsareairpollutionandnoisepollution.

Task3UsetheTextBuildertotalkaboutthenaturalenvironmentinyourcityorneartheplacewhereyoulive.TextBuilderCommentsActually,thewholecityisquite________.beautiful,quiet,green,busy,crowdedActually,thewholecityisquitebusy,especiallyduringrushhour.TextBuilderNaturalLandscapeAbout66%ofthecityiscoveredwith________.waterorgreenspace,forests,treesandgrassIt’ssaidthatabout43%ofthecityiscoveredwithtreesandgrass.TextBuilderLivingThingsIt’sgreatforwildlife.Youcanseedifferentkindsof____.plants,trees,flowers,weeds,animals,birds,fish,deer,insects,whales,dolphins,sharks,kangaroos,eagles,foxesWecanseedifferentkindsofbirdsinthepark.TextBuilderEnvironmentalProblemsThere’sless____nowthanfiftyyearsago.Thebiggestenvironmentalproblemsare_____and______.noisepollution,airpollution,waterpollution,soilpollution,climatechange,changestoecology,thedestructionofjunglesWeareworriedaboutthesmog,whichisabigenvironmentalprobleminmycity.Iamsoluckytoliveinabeautifulcommunity.Thereisalotofgreenspacebetweenbuildings.Whenspringarrives,wecanseesomanycolorfulflowersalongthestreets.Animals,suchasdifferentkindsofbirds,lovethiskindofenvironment.Andthereareotherinterestinganimalstoo,likesquirrels.Task1ListenandCompleteListening（5.2）Thetwostudentswereshockedatthelectureonnature.Theydidn’tknowthatwewere1____________somuch.Theylearntthatweoverusednature.Asaresult,nature2_______,feltpainandfinally3____________onus.Theyrealizedthatnatureisourhome.Humans,animals,plantsand4_________________liveinit.Weshould5__________our“home”.Weshould6______nature.Thetwostudentswereshockedatthelectureonnature.Theydidn’tknowthatwewere1____________somuch.Theylearntthatweoverusednature.Asaresult,nature2_______,feltpainandfinally3____________onus.Theyrealizedthatnatureisourhome.Humans,animals,plantsand4_________________liveinit.Weshould5__________our“home”.Weshould6______nature.harmingnaturegothurtprotecttakecareofallotherlivingthingsturneditsbackTheylearntthatweoverusednature.Asaresult,naturegothurt,feltpainandfinallyturneditsbackonus.Theylearntthatweoverusednature.Asaresult,naturegothurt,feltpainandfinallyturneditsbackonus.tomakeuseoftoooften

overuseturnitsbackontoavoidorrefusetohelp,especiallyunfairlyorunkindlyTask2Whathaveyoulearnedfromtheirdialogue?Weareharmingnaturesomuch.Weoverusenature.Howdohumanstreatnature?Task2Whathaveyoulearnedfromtheirdialogue?Naturegetshurt,feelspainandturnsitsbackonus.Howdoesnaturetreatus?Task2Whathaveyoulearnedfromtheirdialogue?Natureisourhome.What’stherelationshipbetweenhumansandnature?Humans,animals,plantsandallotherlivingthingsliveinit.Task2Whathaveyoulearnedfromtheirdialogue?Weshouldtakecareofour“home”.Whatshouldwedo?Weshouldprotectnature.Task3Talkaboutyourunderstandingoftherelationshipbetweenhumansandnature.pollution,protection,wildlife…overuse,protect,avoid,harm…dependon,liveinharmonywith

…1.Peopleshouldliveinharmonywithnature.2.Humansareresponsiblefortheextinctionofdifferentkindsofwildlife.3.Airpollutionisnottheenvironmentalproblemthat

canonlybesolvedbyplantingmoretrees.4.Ifweharmnature,itwilltu