Unit1ScienceandScientistsLearningAboutLanguage教學設計-高中英語人教版選擇性

教學設計

課程基本信息學科英語年級高二學期秋季課題Unit1ScienceandScientists(Learningaboutlanguage)教科書書名：選擇性必修二出版社：人民教育出版社教學目標Bytheendofthisclass,studentswillbeableto:1.Linguisticabilityunderstandthewordmeaningbyparaphrasing;graspvocabularysuchassubscribeto,substantial,etc;graspthemeaningandfunctionofprefixesandsuffixes;2.Culturalawarenessappreciatethewayscientiststhink;3.Thinkingabilitiespare,analyzethewaywordsareformed;concludefunctionsofprefixesandsuffixesbyexamples;4.Learningstrategiesacquirelearningresourcesfromwebsites;reflectonandevaluatethelearningprocessandoute.教學內容教學重點：Toenablestudentsto:1.understandthewordmeaningbyparaphrasing;2.pare,analyzethewaywordsareformed;3.graspthemeaningandfunctionofprefixesandsuffixes;4.concludefunctionsofprefixesandsuffixesbyexamples.教學難點：Toenablestudentsto:1.pare,analyzethewaywordsareformed;2.concludefunctionsofprefixesandsuffixesbyexamples.教學過程Activity1:Buildingupyourvocabulary:1.Findthewordsfromthepreviousclasswiththefollowingprefixesorsuffixes.2.Whatdotheseprefixesandsuffixesmean?Whataretheirfunctions?[Designingpurpose]Thisactivitynotonlyhelpsstudentsreflectandreviewthevocabulary,butalsoencourageSstoobserveandconcludethemeaningandfunctionofprefixesandsuffixes,layingasolidfoundationforSs’buildingupvocabularybank.Inthisactivity,Ss’learningstrategiesandthinkingabilitiesofparing,analyzingandreflectingareenhanced.3.Fillintheblankswiththefollowingphrases.1).Manyscientists___________theviewthatitishumanactivitythathascausedglobalwarming.2).Hewasto__________theaccidentbecausehedroveonthewrongsideoftheroad.3).Theman________________beingbehindtherobberywasseencrossingthestreet.4).Sinceheartdiseaseisoften_________ourlifestylechoices,weneedtomakehealthylivinganimportantpartofourlives.4.Replacetheunderlinedpartswithsuitablewordsfromthebox.1).Itisnotunusualforanathletetobewellknownwhileheisactive,andquicklyforgottenwhenhisathleticcareerisover.2).I'msureshe'lldealwiththechangesverywellbecauseshe'sveryadaptable.3).Hewasreadytoservedinnertohisfriendswhenherealizedthathehadforgottentoturnontheovenandthemeatwasnotcookedyet.4).Heusedhisgreatinfluencetochangethethinkingofthescientificmunityonthisissue.5).Scientistshavecollectedmoredatathanexpectedtoprovethetheory.5.pletethepassageaboutmedicalscienceusingthewordsbelow.Britishscientistsbelievetheymayhavefoundawaytofightthemoncold.Itblocksakeyproteininthebodycellsthatisto______forthespreadofcoldcausingvirus.Targetingthehostratherthan________wasabitnontraditionalbutmadesensebecauseitwastrickytotargetthevirus.Coldcausingvirusarenotonlyof________kinds,theyalso__________rapidly,meaningtheycanquicklydevelopresistancetomedicine.Researchersareworkingonmakingaformofmedicinethatcanbetakendirectlyintoone'slungs,to_________thechanceofsideeffects.Thoughthesescientistshavemade__________advancesintheirresearch,further______isneededtomakesuresuchdrugsarenotso______thattheyharmthebody.[Designingpurpose]ThreeformsofexercisesfocusonpreparingSs’vocabularyfromphrases,sentencesandpassagelevels.Ss’arerequiredtopare,analyzeandchoosethebestwordorphrasestofitinwithacertainenvironment,duringwhichtheircriticalthinkingarefacilitated.Activity2:FurtherthinkingQ1:WhathavetheBritishscientistsfound?Q2:Whataretheytryingtodo?Q3:Whyaretheydoingthat?[Designingpurpose]ReadingafterfillinginblanksoffersSsachancetoreflectandcheckifthewordorphrasesissuitabletoconveycertainmeanings.Activity3:Assessingyourvocabularypletethenewsusingthewordslearned.Likeallofus,sciencehashadaroughfewyears,forwhichthecoronavirus___________(應該受到責備).Butresearchersin______(許多的)fieldskeptuptheirlife‘swork.Australianresearchersclaimthey’vegrownbraincellsinalabthat__________________(可能學會了)playthevintagevideogamePong.The“microbrains”theycreatedcansenseandrespondtotheirenvironment.Dr.BrettKagan______________(贊同……的觀點)itisabletotakeininformationfromanexternalsource,processit,andthenrespondtoitinrealtime.Intheexperiment,researchersgrewhumanbraincellsfromstemcells,mouseembryosintoamicrobrainconsistingof800,000cellsand______(連接)themicrobraintoPong.Upon“viewing”thevideogame,thecellsproducedelectricalactivity,saidthescientists,whogavethecellsfeedback.______________(數(shù)據(jù)顯示)themicrobrainlearnedtoplaythegameinfiveminutes.Itfrequentlymissedtheball,butitsconnectionratewashigherthanrandomchance.[Designingpurpose]Ssareexpectedtoreviewthevocabularyandputitintocorrectuse.Activity4:Assignment1.Gainmoreinformationaboutprefixesandsuffixesthroughs://byjus/govtexams/prefixessuffixesexampleslist/2.pletetheexercisesonpage61ofthe