Unit 6 SectionA 1a-2c 教案 人教版九年級英語全冊

課題Unit

6

When

was

it

invented?年級授課時間課時SectionA1a-2c課型主備人教材分析What:ThetopicofthisunitisinventionInsectionA1a-2b,therearetwolisteningmaterialsaboutinventions.Theyprovidesomefamousandcreativeinventionsthatareusefultoreallife.Why:Thetwomaterialsshowsstudentsthe"Invention"topicindifferentpointsofview.Nomatterbigorsmallinventions,theyareallusefultothereallife.NotonlydotheyImprovestudents'listeningandspeaking,butalsobroadentheirmindstolearnandthinkmoreaboutinventions.How:lalisteningmaterialisabouttheinventionyearsof4greatinventionsthatchangedourlifeprofoundly.Inthismaterialstudentswillreviewtheexpressionsoftime.2amaterialisaboutsomecreativeinventionssharedbytwostudents.Italsoincludesomekeyanddifficultlanguagepoints:beusedfordoingsomething.Thedetailsinthisdialogueincludesinventionnames,thefunctionsandoperationprincipal.備課教學目標Bytheendofthisclass,studentswillbeableto:1.Gettheinformationaboutthetwolisteningmaterials:theinventionyearof4greatinventionsandthefunctionsof3creativeinventionsinventedbystudents.learningandunderstanding)2.Basedonthesecondlisteningmaterial,talkaboutsomecreativeinventions.Andtrytosummarizewhatpointsshouldbeincludedinaninvention.(applyingandpracticing)3.Usewhattheyhavelearnedinthisclass,cooperatewithteammemberstomaketheirowngroup'sinventionanddothepresentation.學情分析本節(jié)課為本單元第一節(jié)課。經(jīng)過一個星期的玩耍后，學生的狀態(tài)需要一定時間的調整，口語的流利程度、班級的上課氛圍、筆記的書寫速度都有待重新喚醒。因此上課的進度需要稍微放慢，由淺入深，逐步遞進。教學重難點分析重點：Summarizethekeysentencestructure:beusedfordoing難點：1.Learntosummarizetheaspectsrelatedtoinventionsandtalkaboutstudents'ownopinions.2.Trytocreatetheirowninventionsinacooperativegroupwork.教學資源PPT、多媒體學法自主學習法、合作學習法教學過程StepI:LeadinShowstudentstheinvitationletteronthedeskInvitestudentstoattendtheinventionfair.StepII:Listening1a-1b(learningandunderstanding)1.Studentsguesstheinventionsaccordingtothedescriptionstheteacherlisted.2.Studentsreviewthetimeshownin1b.ThentheyareencouragedtopredictthetimeoftheseinventionsusingthesentencesIthinkwasinventedin...3.Listentothetapeandthencheckanswerstogether.StepIII:Listening2a-2b(applyingandpracticing)1.Studentsobservethepicturesfrom2aandlearntodescribethemintheirownwords.2.Listeningactivity2a:studentslistenandnumbertheinventions1-3inorder.Thentheylearnthephrase:runontheelectricitywiththehelpoftheteacher.3.Listeningactivity2b:studentslistenandcompletethechart.Forthefirsttime,theylistenandtakenotesthekeywordsandthencompletetheanswers.Forthesecondtimetheylistenandchecktheanswers.Correcttheformof"changing"and"serving"4.Studentslearntheskillsthattheyneedtopayattentiontothetitlerequirementcarefullyaftertheteacher'sguidance.Thentheytalkabouttheirfavouriteinventionsusedthetargetlanguage.StepIV:Groupworkinvention(transferingandcreating)1.Studentsneedtochooseonefieldtocreatetheirinventionsandmakeclearabouttheirgroup'srolestoworktogether.Theyalsoneedtopayattentiontothecriteriashownontheblackboardandwork-sheet.2.Studentsworktogethertocreatetheirgroupworksusingthetargetlanguage,describethematerialstheyuse,theproblemstheysolveandtheworkingprincipals.StepV:SummaryStudentsneedtoanswerthequestions:"Whydopeopleinventthings?""Wheredoinventorsgettheirideas?""Howcanwemaketheideasberealthings".Afterthinkingaboutthesequestions,theycanhaveabetteranddeeperunderstandingofinvention.作業(yè)1.Polishyourgroup'sinvention.Preparetoshowitinnextclass