Unit6Developingideas课件-高中英语外研版选择性必修第三册

Unit6NatureinwordsUnderstandtheinformationconveyedbySilentSpringanditsinspirationtothesociety;Onthebasisofunderstandingthetextcontent,studentscanfeelthethemeofthearticle,deepentheunderstandingofthesignificanceoftheunittheme.Thinkabouttheimpactofhumanactivitiesonthenaturalenvironment,andimprovetheawarenessofnatureprotection.Writeanddeliveranacceptablespeech.YYDSXSWLDDTActivity1Lookattheinfographicbelowandanswerthequestions.FactsaboutDDT:DDTwasfirstproducedin1874andwaslaterusedaspesticide.Itstaysintheenvironment.Itishighlypoisonoustolivingorganism,includinghumans.Nowbannedinmanycountries,itisstillusedinsomeformalaria(疟疾)

control.information+graphic(图表)[məˈleərɪə]issprayedontoplants1HowdoesDDTreachthehumanbodyinthefoodchain?issprayedontoplantsleaksthroughthesoilandintoriversandlakesisabsorbedbytheplantsisconsumedbyanimalscontaminatesfish2WhatharmdoesDDTcause?DDTishighlypoisonoustolivingorganism,includinghumans.abookthatledtothebanningofDDTRachelCarson,writer,scientist,andecologist,

grewupsimplyintheruralrivertownofSpringdale,Pennsylvania.

1941:UndertheSea-Wind

1951:TheSeaAroundUs1955:TheEdgeoftheSea

1962:SilentSpringActivity2Readthe

bookreview

onSilentSpring.Predictwhatwillbementionedinthepassage.BookReview:anarticleinanewspaperormagazinegivingopiniononabook.BookReviewBasicInformationofthebookFeaturesofthewritingCommentsonthisbookInfluenceofthisbooktheauthor,yearofpublication,theme，mainidea,reasonforpublicationContentofthisbookNowreadthepassageandcheckyourprediction.1.What’sthetopicofSilentSpring?A.Love,hope,human. B.Environment,life,human.C.Nature,love,life. D.Environment,love,human.2.WhodidCarsonmainlygetcriticismfrom? A.Mostscientists.

B.Chemists. C.Marinebiologists.

D.Pesticideindustrypeople.3.Thereasonwhytheauthorenjoysthebookisthat

.A.thequalityofherargumentsisstrongB.herbookhaschangedtheworldC.herwritingisbeautifulandelegantD.shedescribesabeautifulsilentspringB

D

Choosethebestanswers.C

BookReviewBasicinformationFeaturesofthewritingCommentsonthisbookInfluenceofthisbooktheauthor,yearofpublication,theme，mainidea,reasonforpublicationContentofthisbookAreyourpredictionscorrect?P?P?P?P?P?P4P6P5\P6P2P3OrganizeinformationfromthepassageandcompletethenotesaboutSilentSpring.AuthorRachelCarsonYearofpublication:______Purposes:Carsonaimedtoalertpeopleto__________________________

onnaturalecosystems.Shewishedtoseepesticidesusedina____________________________________________way.the

damaging

of

human

activity1962moreresponsible,limitedand

carefullymonitored_____________________saidthatCarson’sresearchisnotprecise.Carsonappearedinpublicandontelevisionto____________________.Featuresofthebook:Carsonwrotealotof______________________________________________inthebook.Theargumentsarestrong,andthelanguageis_______________________.scientificinformation,

examples

andresearchbeautifulandelegantOpposingvoices:ThepesticideindustrydefendherclaimsInfluenceofthebook:__________________wasbannedandtheEPAwasestablishedintheUS.Carsonearnedaposthumous____________________________.Thebookchangedtheworldbyincreasingpeople’s___________________________.TheuseofDDTPresidentialMedalofFreedomenvironmentalawareness1.Whywassilentspringsosuccessful?ItalertedthegeneralpublictothedangersofDDT.Itcuasedagreatincreaseinenvironmentalawareness.Itsimpactwasimmediateandfar-reaching.......2.WhydidsomepeoplechallengeCarson’sfindings?Becausetheywereconcernedaboutthenegativeimpactontheirpesticideindustry.Itwouldharmtheirinterst.RachelCarsonreceivedherPresidentialMedalofFreedomposthumouslyin1980.ReadtheexcerptfromPresidentCarter’sawardspeechandwriteanacceptancespeechforRachelCarson.Iaccepttheprizewithprofoundgratitude.Ican'ttellyouhowhonouredIamtoreceivethisawardandtobecountedamongthemanydistinguishedrecipientswhohavereceiveditinthepast.Thankyou,MrPresident,membersoftheCommittee.Iamveryhappytobeherewithyoutodaytoreceivethe......Ifeelhonoured,humbledanddeeplymovedthatyoushouldgivethisimportantprizetomeasIamnoonespecial.ButIbelievetheprizeisarecognitionofthetruevalueofmyefforts,love,compassionwhichItrytopractice.Ithankyouallforthisamazingawardtonight.Letusnottakethisplanetforgranted.Idonottake