高中英语 Unit3 Amazing people Grammar and usage教学设计 牛津译林版必修2-牛津版高一必修2英语教案VIP免费

单元：Unit3Amazingpeople板块：GrammarandusageThoughtsonthedesign:本节课是语法教学课。以观察——发现——讨论——归纳——运用为主要教学模式，充分利用本单元语言素材，通过多种图示和语法规则的呈现，让学生比较全面系统地掌握过去完成时（Pastperfecttense）的用法、一般过去时（Simplepasttense）与过去完成时的用法区别及现在完成时（Presentperfecttense）与过去完成时的用法区别。语法规则的归纳与讲解所选用的语言材料和所涉及的练习与本单元话题（Amazingpeople）相联系。力求让学生在语篇中灵活运用所掌握的语法规则，避免学生死抠语法，生搬硬套。Teachingaims:Afterlearningthislesson,thestudentswillbeabletounderstandsentencesinwhichthepastperfecttenseisused.Theyarealsoexpectedtodistinguishthepastperfecttensefromthesimplepastandthepastperfecttensefromthepresentperfecttense.Atthesametime,theywillreadsomepassagesinwhichthesimplepasttense,thepastperfecttenseorthepresentperfecttenseisused.Teachingprocedures:Step1Leadin(PPT4-5)1.What’sthetopicofUnit3?(Amazingpeople)2.Howmanyamazingpeoplehavewereadaboutinthisunit?Whoarethey?(MotherTeresa,BillGates,Beethoven,ZhangHeng,HowardCarter.)3.CanyoutellmesomethingaboutHowardCarter?(HowardCaterisoneofthemostfamousexplorerstheworldhaseverknown.Hewasbraveandadventurous.…Upontheirenteringthetomb,Carter’sluckypetbird,whichhehadleftinCairo,wasswallowedbyasnake.)4.Whatverbtensesareusedinthesentence?(thesimplepasttenseandthepastperfecttense)[Explanation]教师充分利用教材中的语言素材，既引导学生温习已学的内容，又激起学生对已学内容中出现的语法现象（thepastperfect）的关注。Step2Presentation(PPT6-7)1.Howcanweformthepastperfect?(Byusing“had＋theverb-edform”)2.Page42-43:Rereadthepassage“Thecurseofthemummy”andunderlinethesentencesinwhichthepastperfecttenseisused.Bythe1920s,hehadbecomeanexplorer,searchingforthetombsoftheEgyptiankings.HehadreceivedmoneyfromLordCarnarvon,aBritishmanwhowasveryinterestedinEgypt.Itwasthemostimportanttombthathadeverbeenfound.Thetombcontainedmoreriches,goldandjewelsthananyofushadeverseenbefore.Upontheirenteringthetomb,Carter’sluckypetbird,whichhehadleftinCairo,wasswallowedbyasnake.AfewmonthsafterCarterhadopenedthetomb,LordCarnarvon,whowasalsopresentwhenthetombwasopened,fellillwithafeveranddiedinEgypt.[Explanation]通过进一步复读课文，让学生发现过去完成时在语篇中的运用，以加强对过去完成时的感性认识。Step3Theusageofthepastperfect1.Upontheirenteringthetomb,Carter’sluckypetbird,whichhehadleftinCairo,wasswallowedbyasnake.Summary:Thepastperfecttenseisoftenusedwiththesimplepasttense.Ifoneactionhappensbeforeanotherinthepast,thepastperfecttenseisused.(PPT8-9)2.“Wehidtheentrancetothetomb,”saidCarter.Cartersaidthattheyhadhiddentheentrancetothetomb.Summary:Thepastperfecttenseisoftenusedinreportedspeech.(PPT10)3.IhaddonemyhomeworkthismorningbeforeIwenttothemuseum.Summary:Theuseofthepastperfecttensesimplyindicatesthatanactioncomesbeforeanotherpastaction.Itdoesnotmeanthatthepastactionhappenedalongtimeago.(PPT11)4.Bythe1920s,hehadbecomeanexplorer,searchingforthetombsoftheEgyptiankings.PresentPastPresentPastPresentPastCarterlefthisluckypetbirdinCairo.Carter’sluckypetbirdwasswallowedbyasnake.Cartersaidthattheyhadhiddentheentrancetothetomb.Ididmyhomeworkthismorning.Iwenttothemuseum.Theyhidtheentrancetothetomb.Summary:Thepastperfecttenseisoftenusedwithtimeexpressionssuchaswhen,after,before,assoonas,until,by,forandalready.(PPT12)[Explanation]借用学生所熟知的语境及相...