高中英語Unit2RobotsPeriod5教案新人教版選修7

高中英語Unit2RobotsPeriod5新人教版選修7Teachinggoals教課目的1．Targetlanguage目口號言a．要點詞匯和短語explanation，junior，navy，talent，chapter，divorceb．要點句型ItwaswhenAsimovwaselevenyearsoldthathistalentforwritingbecameobvious.Arobotmustnotinjurehumanbeingsorallowthemtobeinjured.2．Abilitygoals能力目標(biāo)EnablestudentstogetsomeknowledgeaboutIsaacAsimov.Learntowriteaparagraphdescribinganewtypeofrobot.3．Learningabilitygoals學(xué)能目標(biāo)Usetheirimaginationandwriteaparagraphdescribinganewtypeofrobot.Teachingimportantanddifficultpoints教課重、難點Writeaparagraphdescribinganewtypeofrobot.Teachingmethods教課方法Listening，discussing，readingandwriting.Teachingaids教具準(zhǔn)備Multi－mediacomputer.Teachingprocedures&ways教課過程與方式Step1Lead－in：revisionT：Whatistheshortstoryaboutthatwelearnedinthepreviouslessons?S1：ItisalovestorybetweenClaireandTony，arobot.Itseemsthattherobothasemotionsandaffections，whichmakesClairefallinlovewithit.Inthissense，thereisalongwaytogotoimprovetherobot.T：Welldone！Thendoyouknowwhothewriteris?S2：IsaacAsimov.T：Thankyou.Doyouknowanythingabouthim?Students'answersmayvary.Step2FirstreadingT：Nowlet'sreadAsimov'sbiographyandlearnmoreabouthim.Askthestudentstoglancethroughthetextandfindtheanswerstosuchquestionsas：1．WhichparagraphtellsyouwhenandwhereAsimovwasbornanddied?2．Whichparagraphtellsyouabouthiseducation?3．Whichparagraphtellsyouabouttheawardshereceived?Thengetthemtoscanthetextforspecificinformationbyaskingthefollowingquestions：1．WhatsubjectdidAsimovteach?2．Whendidhestarthavingstoriespublished?3．Howmanychildrendidhehave?Step3SecondreadingT：Now，pleasereadthetextinpairs，helpingeachotherwithanythingthatyoudon'tunderstand.Thentrytocompletethefollowingtimeline：ReadaboutIsaacAsimovandcompletethetimelineoftheeventsinhislife.DateEvent1920BorninRussia.1922________________.1923________________.Parentsboughtacandystore.1929________________.Motherhadherthirdchild.______Startedtotakehimselfseriouslyasawriter.1939________________________________.______Gainedmaster'sdegreeinchemistry.1942Finishedworkinginthecandystore.________________.1942－1945________________.______GothisPhDinchemistry.______Becameabiochemistryteacher，BostonUniversitySchoolofMedicine.1950Publishedhisfirstnovel.________________.Developedthreelawsforrobots.1951－1953PublishedtheFoundationtrilogyandwonanawardforit.______Publishedhisfirstsciencebook______Becameafull－timewriter.1973Divorcedhisfirstwife.________________.______Hadabloodtransfusion.BecameinfectedwithHIV.1992________________.Suggestedanswers：DateEventDateEvent1920BorninRussia.Becameabiochemistry1922Sister_born.teacher，BostonUniversity1949SchoolofMoved_with_family_to_New_York.1923Medicine.Parentsboughtacandystore.1929Started_working_in_the_candy_store.1950Publishedhisfirstnovel.Motherhadherthirdchild.1931Startedtotakehimselfseriouslyasa1951Published_I，writer.－Robot.Developedthreelaws1953forrobots.Began_having_stories_published_in_scPublishedtheFoundation1958ience_fiction_magazines.1939trilogyandwonanawardforit.Publishedhisfirstscience1941Gainedmaster'sdegreeinchemistry.1953book.Becameafull－timewriter.Finishedworkinginthecandystore.Divorcedhisfirstwife.1942Got_married.1973Married_for_a_second_time.1942－Worked_as_a_junior_chemistHadablood，1945Philadelphia_Navy_Yard.1983transfusion.BecameinfectedwithHIV.1948GothisPhDinchemistry.1992Died_in_New_York.Step4GroupdiscussionT：BynowI'msureyouhaveabetterunderstandingaboutIsaacAsimov.Inoneofhisshortstories，I，Robot，hedevelopedthreelawsforrobots.Thefirstlawwas：“Arobotmustnotinjurehumanbeingsorallowthemtobeinjured.”Ingroupsoffour，discusswhattheothertwolawsmightbe.Writethemdownonapieceofpaper.Thenexchangeyouropinionswithothergroups.Suggestedanswers：1．Arobotmusthelphumanbeingsdowhattheywishtodo.2．Arobotmustprotectitsownerbutcannothavehim/herfallinlovewithit.Afterthat，getthestudentstorefertoAsimov'slawsforrobotsonPage18.Step5ListeningT：OK，somuchforIsaac'sbiographyandhisthreelawsforrobots.Let'scomebacktohisshortstorySatisfactionGuaranteed.Howdoyoulikethisstory?S1：Ilikethestoryverymuch.IwishtohavearobotlikeTonyatmyhouse.T：tapecarefully.AskstudentstolookthroughthequestionsinExercise1beforeplayingthetape.Playthetapeagainwhennecessaryandthentickthecorrectboxes.Step6WritingT：SoitseemsthatMollylikestheideaofahandsomerobotsuchasTonytostayatherhouseandmakeherhappyallthetime.Andwehaveeveryreasontobelievethatinthefuture，householdrobotswillbemoreandmorepopular.Theycanhelpuswithourhouseworkorhomework，andtheycanevenplaywithus.Supposeyouareanengineerinacompanythatmakeshouseholdrobotsandyouhavebeenaskedtodesignanewtypeofrobot.Describeitinashortpassageanddrawapictureofitifnecessary.Thefollowingtipsmayhelpyou：YourrobotshouldfollowAsimov'sthreelaws.Youshouldstatethepurposeofyourrobotandtheabilitiesyouwantyourrobottohave.You'dbettermakealistofthekindsofbodypartyourrobotwouldneedtocarryoutyourinstructions.Namethedifferentpartsifnecessaryandexplainwhateachpartdoes.Whilethestudentsarepreparingtheirassignment，encouragethemtomakefulluseoftheirimagination.Step7Report/PresentationAfterthestudentshavefinishedtheirwork，askthreeorfourofthemtoreportorpresenttheirshortpassagesorpictures.Samplewriting：TherubbishcollectorTherubbishcollectorisarobotabouthalfthesizeofasmallcar.Itsbodyissquareand

“see”rubbishsuchaspaper，glass，andplastic.Ifthesurfaceofthegroundissmooth

，itrunsonitswheels，andifthegroundisrough，itunfoldsitslegsandwalks.Whenitseesapieceofrubbish，itstopsandusesitsarmstopickitupandputitinitsrubbishbin.However，whenitseesaperson，ananimaloraplant，itgoesarounditasitisabletorecognizewhensomethingisnotapieceofrubbish.Thecompanyshouldmakethisrobotasitwouldbeverypopularwithschools.Itwouldcleantheout