Unit1ScienceandScientistsLearningAboutLanguage教學(xué)設(shè)計(jì)-高中英語(yǔ)人教版選擇性

教學(xué)設(shè)計(jì)

課程基本信息學(xué)科英語(yǔ)年級(jí)高二學(xué)期秋季課題Unit1ScienceandScientists(Learningaboutlanguage)教科書(shū)書(shū)名：選擇性必修二出版社：人民教育出版社教學(xué)目標(biāo)Bytheendofthisclass,studentswillbeableto:1.Linguisticabilityunderstandthewordmeaningbyparaphrasing;graspvocabularysuchassubscribeto,substantial,etc;graspthemeaningandfunctionofprefixesandsuffixes;2.Culturalawarenessappreciatethewayscientiststhink;3.Thinkingabilitiespare,analyzethewaywordsareformed;concludefunctionsofprefixesandsuffixesbyexamples;4.Learningstrategiesacquirelearningresourcesfromwebsites;reflectonandevaluatethelearningprocessandoute.教學(xué)內(nèi)容教學(xué)重點(diǎn)：Toenablestudentsto:1.understandthewordmeaningbyparaphrasing;2.pare,analyzethewaywordsareformed;3.graspthemeaningandfunctionofprefixesandsuffixes;4.concludefunctionsofprefixesandsuffixesbyexamples.教學(xué)難點(diǎn)：Toenablestudentsto:1.pare,analyzethewaywordsareformed;2.concludefunctionsofprefixesandsuffixesbyexamples.教學(xué)過(guò)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(yīng)該受到責(zé)備).Butresearchersin______(許多的)fieldskeptuptheirlife‘swork.Australianresearchersclaimthey’vegrownbraincellsinalabthat__________________(可能學(xué)會(huì)了)playthevintagevideogamePong.The“microbrains”theycreatedcansenseandrespondtotheirenvironment.Dr.BrettKagan______________(贊同……的觀(guān)點(diǎn))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