Unit 6 SectionA 1a-2c 教案 人教版九年级英语全册

课题Unit

6

When

was

it

invented?年级授课时间课时SectionA1a-2c课型主备人教材分析What:ThetopicofthisunitisinventionInsectionA1a-2b,therearetwolisteningmaterialsaboutinventions.Theyprovidesomefamousandcreativeinventionsthatareusefultoreallife.Why:Thetwomaterialsshowsstudentsthe"Invention"topicindifferentpointsofview.Nomatterbigorsmallinventions,theyareallusefultothereallife.NotonlydotheyImprovestudents'listeningandspeaking,butalsobroadentheirmindstolearnandthinkmoreaboutinventions.How:lalisteningmaterialisabouttheinventionyearsof4greatinventionsthatchangedourlifeprofoundly.Inthismaterialstudentswillreviewtheexpressionsoftime.2amaterialisaboutsomecreativeinventionssharedbytwostudents.Italsoincludesomekeyanddifficultlanguagepoints:beusedfordoingsomething.Thedetailsinthisdialogueincludesinventionnames,thefunctionsandoperationprincipal.备课教学目标Bytheendofthisclass,studentswillbeableto:1.Gettheinformationaboutthetwolisteningmaterials:theinventionyearof4greatinventionsandthefunctionsof3creativeinventionsinventedbystudents.learningandunderstanding)2.Basedonthesecondlisteningmaterial,talkaboutsomecreativeinventions.Andtrytosummarizewhatpointsshouldbeincludedinaninvention.(applyingandpracticing)3.Usewhattheyhavelearnedinthisclass,cooperatewithteammemberstomaketheirowngroup'sinventionanddothepresentation.学情分析本节课为本单元第一节课。经过一个星期的玩耍后，学生的状态需要一定时间的调整，口语的流利程度、班级的上课氛围、笔记的书写速度都有待重新唤醒。因此上课的进度需要稍微放慢，由浅入深，逐步递进。教学重难点分析重点：Summarizethekeysentencestructure:beusedfordoing难点：1.Learntosummarizetheaspectsrelatedtoinventionsandtalkaboutstudents'ownopinions.2.Trytocreatetheirowninventionsinacooperativegroupwork.教学资源PPT、多媒体学法自主学习法、合作学习法教学过程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.作业1.Polishyourgroup'sinvention.Preparetoshowitinnextclass