人教新目标版九上英语Unit7SectionA（GF-4c）【教案】

Unit7Teenagersshouldbeallowedtoallowedtochoosetheirownclothes.SectionA（GrammarFocus-4c）TeachingAims1.语言能力：能够谈论是否被允许做某事。2.文化意识：了解中西方教育观点和教育方法上的异同。3.思维品质：判断句子之间的关系，学会运用情态动词的被动语态改写句子。4.学习能力：能整理、归纳所学内容，正确运用含有情态动词的被动语态的句子。TeachingDifficulties情态动词的被动语态和主动语态之间的相互转换。TeachingAidsAtaperecorder,CAIormultimediacoursewareTeachingProceduresTipsStep1Warm-up&RevisionTheTcanmakeSstointervieweachotherinpairstoexpresstheiropinionsaboutwhatteenagersshouldorshouldnotbeallowedtodosothatSscanpracticeusingthetargetstructure.TheTcanobserveandgivefeedback.PayattentiontothefluencyofSs’speakingandaccuracyofthetargetstructure,butdon’tovercorrectSs’smallmistakessothatSscanspeakasmuchaspossible.TheTcanusethefollowingcharttoprompt:Step2GrammarlearningAskSstofindsentenceswithpassivevoicewithmodalverbsinSectionAandtheTmaywritethemontheboard.Forexample:Idon'tthink16-year-oldsshouldbeallowedtodrive.Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?Doyouthinkwemaybeallowedtotakephotosifwedon'tuseaflash?...GrammarFocusTheTcanaskSstoreadaloudthesentencesinthechart,observethesesentencesandtryingtofindtherulesaboutthetargetstructure.Sscanhaveadiscussiontochecktheirfindingsinpairs.AtlasttheTcansummarizetheusageofthetargetgrammarstructurefromseveralaspects.TheTcanalsoexplainhowtotransformthetwovoices.Step3Presentation&Practice4aAskSstofinishthetaskin4aquickly.SswhofinishcanputuphandsandtheTcantakedownthetimeSsspendandgivepositivefeedbacktothoseSswhospendlesstime.TheTcaninviteSstoreadaloudthesentencestochecktheiranswersaswellastheirpronunciationandintonation.Answers:Yourbedroommustbecleanedeveryday.Thehouseworkwillbedoneintheafternoon.Childrenshouldbeencouraged(bytheirparents)todosocialworkfortheircommunity.DoyouthinkteenagersmustbekeptawayfromtheInternet?Teenagersshouldbegivenchancestomaketheirowndecisions.4bAskSstolookthroughthepassagein4btograspthemainidea.TheTcanalsointroducetheculturalbackgroundinformationifnecessary.ThenSsfinishthetaskin4bindividuallyandtalkwiththeirpartnerstocheckanswers.AtlasttheTcanpresentthecorrectanswer.Answers:beasked,areallowed,beeducated,start,move,take,continue.4bTheTcanalsoassessSs’understandingofthepassagebyaskingsomequestions:Whatareteenagersallowedtodoinwesterncountrieswhentheyareeighteen?Whydotheydothis?DoteenagersmoveoutinmostAsiansocieties?WhatdoChineseparentsthinkaboutit?WhatiscommonforteenagersinChina?Why?4cTheactivityistoreinforcethetargetlanguagefortalkingaboutwhatshouldorshouldnotbeallowed.TheTcanfirsthaveSsbrainstorm:WhatdowealwaysdoinanEnglishclub?TheTcanpromptSstousedifferentphrasestolistdifferentactivitiessuchasattendingEnglishcorner,actingoutEnglishplays,singingEnglishsongs,watchingEnglishmovies,readingEnglishnewspapersandsoon.4cGroupworkThentheTcandivideSsintodifferentgroupsandeachgroupdiscussoneactivitylistedbeforeanddecideontherulesofdoingtheseactivities.Everygroupleadertakedowntherulestheyhavediscussed.TheneachgroupsharetheirgroupresultsandSstakesomenotessothateverystudentcanlistrulesoftheEnglishclub.Step4LanguagePointschancen.机会；可能性常用搭配：①bychance偶然；意外②haveachancetodosth.=haveachanceofdoingsth.有机会做某事③havenochancetodosth.没有机会做某事拓展：chance作名词还可意为“可能性”，此时既可作可数名词，又可作不可数名词。后常接ofdoingsth.或that引导的同位语从句，表示“做某事的可能性”。makeone’sowndecision自己做决定makeone’sowndecisiontodosth.=makeupone’smindtodosth.=decidetodosth.foroneself意为“自己决定做某事”。其中的one’s要根据主语的不同换成适当的形容词性物主代词。managev.完成(困难的事)；应付(困难局面)其词形变化有：managern.经理managementn.经营常用结构：managetodosth.设法做成某事，多指目标明确、经过努力成功地做成某事。Step5Summary&HomeworkSummaryTheTcanencourageSstosummarizethekeypointsofthisclasstohelpSsconsolidatetheknowledge.Homework:PreviewthenewwordsandphrasesinSectionB(1a-1e).Dotheexercisesinstudents’book.Thehomeworkcanvarywiththespecificconditions.TeachingReflectionThegroupworkactivityin4ccanhelpachievethefollowingpurposes:1)checkthestudents'attentioninclassandwhethertheylistentothestudents'reportcarefully.2)Cultivatestudents'short-termattentionandshorthandskills,andtrainthemtorecordkeywordswhilelistening.3)Checkandcultivatestudents'awarenessoflexicalchunksandtheirabilitytoformwordsintosentences.Allinall,toenablestudentstomasterthegrammaticalstructure,th