英语 外研版（2019）选择性必修三 Unit 6 Developing ideas.pptx

Unit6

Nature

inwords;Reading;Leadin;Whyareinfographicsused?;Pre-reading;HowdoesDDTreachthehumanbodyinthefoodchain?;WhatharmdoesDDTcause?;Pesticideswereyesterday’sgospel,buttoday’sdisaster.;RachelCarson,writer,scientist,andecologist,grewupsimplyintheruralrivertownofSpringdale,Pennsylvania.?;1941:UndertheSea-Wind?

1951:TheSeaAroundUs

1955:TheEdgeoftheSea?

1962:SilentSpring;While-reading;Basicinformationaboutthebook,includingtheauthor,yearofpublication,themeandmainidea;

Thereasonwhythisbookispublished;

Featuresofthewriting;

Commentsonthisbook;

Influenceofthisbook.;Nowreadthepassageandcheckyourprediction.;Readforstructure.;Readformainideaofeachparagraph.;OrganizeinformationfromthepassageandcompletethenotesaboutSilentSpring.;;;;;Theinfluenceofthebookarousemyinterestinreadingthebook.BecauseThebookSilentSpringtriggeredanenvironmentalmovementandassuchwehaveknownthetoxiceffectsofchemicalagriculture,basicallyfromtheverybeginning.Wehavesufferedbothmassiveenvironmentaldamage,diseaseandpestresistance,andhumanhealthissues.

;WhywasSilentSpringsosuccessful?;Whatisthemorallessonbehind“AFableforTomorrow”?;WhydidsomepeoplechallengeCarson’sfindings?;InwhatdifferentwaysdoFirstSnowandSilentSpringraisepeople’sawarenessofnature?;Post-reading;ReadthepassageagainandmakenotesaboutRachelCarson’scontributionstoenvironmentalprotection.Considerthefollowing:;RachelCarsonreceivedherPresidentialMedalofFreedomposthumouslyin1980.ReadtheexcerptfromPresidentCarter’sawardspeechandnotethelanguagefeatures.;;Writeyourownawardspeechofabout100wordsandshareitwiththeclass.

;Iaccepttheprizewithprofoundgratitude.

Ican’ttellyouhowhonouredIamtoreceivethisawardandtobecountedamongthemanydistinguishedrecipientswhohavereceiveditinthepast.