Unit+6+Nature+in+wor ds+Developing+ideas+Reading+導(dǎo)學(xué)案 高二英語外研版（2019）選擇性必修第三冊

發(fā)布者：劉瓊芳四川省巴中市通江中學(xué)外研社選修三，unit6NatureinwordsDevelopingideassilentspring(pages68to71)Step1Lookattheinfographic（信息圖表）belowandtrytogetfamiliarwiththewordsandphrasePesticide(殺蟲劑)highlypoisonousto(有劇毒)organism(有機體)malaria（瘧疾）contaminate（污染，弄臟）filter(滲入)Step2ReadthetextSilentSpringandfindtheanswerstothefollowingquestions.1What’sthegenreofthepassage？Abookreview2,whataspectswillprobablymentionedinthepassage?PleasemakeapredictionGenerallyspeaking,abookreviewwillintroducethebookatfirst,theauthorandpublicationofthebook,purposeinwritingthebook,featuresofthebookanditsinfluenceStep3detailedreading,askstudentsreadthetextandorganiseinformationfromthepassageandcompletethenotesaboutSilentSpring.onpage70exercise3.Step4findusefulexpressionsforeachparagraphtogetherwithstudentsandtranslatethem.Para1，speakoftrembleviolentlyPare2,byprofessionalerttoaimtodocauseharmtoPara3,urgesbtodocasestudydozensoforsoPara4-5far-reachingstopfromdoingRemaindeterminedstandbyStep5,fillingtheblankstogetfamiliarwithsomebasicgrammarandusefulwords.RachelCarsonwasascientistbyprofession,butshepublishedherbookSilentSpringin1962.By__1__(imagine)aworldwithoutbirds,sheaimedtoalertnotonlythescientificcommunitybutalsothegeneralpublictothe__2__(damage)effectsofhumanactivity_3_naturalecosysterms.Shebelievedthatthechemicalindustrywas__4__(know)causingharm_5___plants,animals,andevenhumans,andwishetoseepesticides_6___(use)inamoreresponsible,_7___(limit)and__8___(carefull)monitoredway.Carsonurgedpeopletomake_9__(they)aware_10__thefactsanddosomethingaboutthesituation.Carson’smessagewasvery_11___(alarm),__12___(cause)agreatincreaseinenvironmental__13___(aware).Itsimpactwasimmediateandfar-reaching.SilentSpringwasnot,however,received_14__(positive)byeveryone.__15___(Personal),IenjoyCarson’sbook.Step6answerstotheblankfillings1imaging2,damaging3,on4,knowingly5,to6,used7,limited8,carefully9,themselves10,of11,alarming12,causing13,awareness14,positively15,personallyHomework,1,