2023学年完整公开课版《unit2theenvironment》

Whatistheenvironment?Whatistheenvironment?Itistheplacewherepeople,animalsandplantslive.SmokefromthefactoriesandcarsTreesbecutdownandsoilbewashedaway

pilesofrubbishWastewaterfromfactoriesandcitiessandstormsEnvironmentalproblemsWasteairRubbishFloodEnvironmentalproblemsWastewaterDroughtSand-stormDiscussionDiscussion1.Lookatthepicturesaboveanddiscuss

whichproblemsarecausedbynature

andwhichonesarecausedbyman.Discussion1.Lookatthepicturesaboveanddiscuss

whichproblemsarecausedbynature

andwhichonesarecausedbyman.2.Canyouthinkofothernaturedisasters

thatdamagetheenvironment?NaturaldisastersearthquakeNaturaldisastersearthquakeSnowslide

雪崩NaturaldisastersearthquakeSnowslide

雪崩Flood

Drought干旱NaturaldisastersearthquakeSnowslide

雪崩Flood

Drought干旱VolcanoeruptionNaturaldisastersearthquakeSnowslide

雪崩Flood

Drought干旱VolcanoeruptionTyphoon台风Hurricane飓风NaturaldisastersearthquakeSnowslide

雪崩Tsunami海啸Seaquake海震Flood

Drought干旱VolcanoeruptionTyphoon台风Hurricane飓风NaturaldisastersearthquakeTornado龙卷风Snowslide

雪崩Tsunami海啸Seaquake海震Flood

Drought干旱VolcanoeruptionTyphoon台风Hurricane飓风NaturaldisastersWhatcanwedotoprotecttheenvironment?EconomyorEnvironmentmustwechoose?Readingstrategy:readingadebate1.Inadebate,twosides_________

____________firstandthenthere

isoftena____________afterit.2.Speakersinadebatewill_______

_____________onthesubjects

beingdiscussed.Readingstrategy:readingadebate1.Inadebate,twosides_________

____________firstandthenthere

isoftena____________afterit.2.Speakersinadebatewill_______

_____________onthesubjects

beingdiscussed.theirpointspresentReadingstrategy:readingadebate1.Inadebate,twosides_________

____________firstandthenthere

isoftena____________afterit.2.Speakersinadebatewill_______

_____________onthesubjects

beingdiscussed.theirpointspresentdiscussionReadingstrategy:readingadebate1.Inadebate,twosides_________

____________firstandthenthere

isoftena____________afterit.2.Speakersinadebatewill_______

_____________onthesubjects

beingdiscussed.theirpointspresentdiscussionrepresentoppositeviews3.Mostpeoplefindthemselves____

____________onmanydifficult

issues.4.Youshouldnot_______________

________untilyouhavereador

listenedtobothsidescompletely

andundertandallthearguments.3.Mostpeoplefindthemselves____

____________onmanydifficult

issues.4.Youshouldnot_______________

________untilyouhavereador

listenedtobothsidescompletely

andundertandallthearguments.themiddlein3.Mostpeoplefindthemselves____

____________onmanydifficult

issues.4.Youshouldnot_______________

________untilyouhavereador

listenedtobothsidescompletely

andundertandallthearguments.themiddlemakeafinalindicisionFastreadingGothroughthepassageasquicklyaspossibleandtrytofindanswerstothethreequestionsinpartAonPage22.Fastreading

1.WhatsidedoesMrLinShuiqingandMrQianLiweieachrepresent?

1.WhatsidedoesMrLinShuiqingandMrQianLiweieachrepresent?

2.Byhowmanytimeshastheworld’spopulationincreasedsince1800?

1.WhatsidedoesMrLinShuiqingandMrQianLiweieachrepresent?

2.Byhowmanytimeshastheworld’spopulationincreasedsince1800?

3.AccordingtoMrQianliwei,whatshouldbedonetofactoriesthatpollutetheenvironment?

1.WhatsidedoesMrLinShuiqingandMrQianLiweieachrepresent?

1.WhatsidedoesMrLinShuiqingandMrQianLiweieachrepresent?

MrLinShuiqingrepresentsthesocietyofenvironmentalpreservation,whileMrQianLiweirepresentstheeconomy.

2.Byhowmanytimeshastheworld’spopulationincreasedsince1800?

2.Byhowmanytimeshastheworld’spopulationincreasedsince1800?Sixtimes.

3.AccordingtoMrQianliwei,whatshouldbedonetofactoriesthatpollutetheenvironment?

3.AccordingtoMrQianliwei,whatshouldbedonetofactoriesthatpollutetheenvironment?

Theyshouldhavetopayhighertaxes.Carefulreading课课练P39Ex1CarefulreadingEx1答案：

ccbdaDetailedreadingReadthespeechesathirdtimeandcompletetheform.1.poisonouschemicals1.poisonouschemicals2.havebeendestroyed1.poisonouschemicals2.havebeendestroyed 3.havedied1.poisonouschemicals2.havebeendestroyed 3.havedied 4.catchlargenumbersoffish1.poisonouschemicals2.havebeendestroyed 3.havedied 4.catchlargenumbersoffish5.givingthemtimetolaygees1.poisonouschemicals2.havebeendestroyed 3.havedied 4.catchlargenumbersoffish5.givingthemtimetolaygees6.hasgrownto1.poisonouschemicals2.havebeendestroyed 3.havedied 4.catchlargenumbersoffish5.givingthemtimetolayeggs6.hasgrownto 7.approaching6.5billion8.cutbackon8.cutbackon9.Recycling8.cutbackon9.Recycling10.environmentallyfriendlywaysof

living8.cutbackon9.Recycling10.environmentallyfriendlywaysof

living 11.atthesametime8.cutbackon9.Recycling10.environmentallyfriendlywaysof

living 11.atthesametime12.concernedabouttheenvironment8.cutbackon9.Recycli