高三英语选修10unit4grammarandusage教案5thperiodgrammarandusage languagestyles abilitygoals enablethestudentstolearntouseproperlanguagestylesinpropersituations。 learningabilitygoals helpthestudentstolearnhowtouseproperlanguagestylesinpropersituations。 teachingimportantpoints differencesbetweenformalandinformalstyles。 teachingdifficultpoints helpstudentslearnhowtochooseproperlanguagesstylesaccordingtothesituations。 teachingmethods questionandansweractivityandpractice teachingaids acomputerandablackboard teachingprocedure i。greetingsandrevision 1。talkaboutthetypesofcybercrime。 2。howtofightagainstcybercrime。 ii。languagestyles 1。themostimportantdifferenceintheenglishlanguagestyleisbetweenspokenandwrittenformsofenglish。withinspokenandwrittenformsofenglish，therearealsodifferencesbetweenformalandinformalstyles。 2。readthetextsanddecidewhichisformalandwhichisinformal text1informal a。himike。itsalicesbirthdaytomorrow。shallwebuyherapresent？ b。yes，ofcourse，whataboutsomeflowers？ a。flowersarelovely。butidprefertogetheracd。youknowshelovesmusic。 b。goodidea。 summary itusessimplesentencestructures，theactivevoice，lessformallanguageandcontractions。 text2formal a。goodmorning，mr。smith。thereportisfinished。shallipresentittoyou？ b。pleasegiveittomeinanhour。ihaveameetingwithsomecustomersaboutournewproduct。 a。iamsorrytointerruptyou。pleaseinformmewhenyouarefinishedandhavetimetolookatthereport。 b。yes，iwill。 summary itusesthepassivevoiceandisobviouslyaformalsettingbetweentwoprofessionals。 generalguide formalinformal writtentextessays reports lettersofapplicationletterstofriendsorfamily emails textmessages spokenlanguage formalspeeches addressingstrangerstalkingtopeopleweknowwell（familymembersandfriends） formalstyle features 1）weoftenfindcomplexsentencestructures，includingthepassivevoiceandsubordinateclauses。 subordinateclause ordinarycitizensareawareofthefrequentcomputerrelatedcrimesthathappensincemanycomputerusersareaffectedbycomputerviruses。 passivevoice 2）wealsofindmoreabstractnouns。 therehasbeenanincreaseintheincidenceofcrime。 informalstyle features 1）weoftenusesimplesentencestructures。 peopleareworriedaboutcomputerviruses。 2）weoftenuseactivevoice。 youshouldgototheuniversityandtalktothedetectiveinchargeofcampuspoliceaboutthetheft。 3）wealsofindalotofcolloquiallanguage，andtherearecontractions。 weveheardlotsofreportsoffinancialfraud iii。practice 1。whichtextisformalandwhichisinformal text1 goodmorning，viewers，andwelcometosundaytopics。manycrimesthattakeplaceinourcityarecausedbyalackofmoney。myguest，dr。johnson，believesso。wewillbecoveringthisandmanyothertopics，aswellastalkingtoyou，thepublic，aboutyourthoughtsontheissuesoftoday。ihopethatyouaregoingtostaywithusforthenextfortyminutes。 text2 hi，everyone，andgladtoseeyouagaininsundaytopics。dr。johnsonismyguest，andhesaysthatmanycrimesthattakeplaceinourcityarecausedbyalackofmoney。welllookatthisandotherinterestingtopicsaswellaschattingtoyouabouttodaysissues。ithinkyoulllikeit，sostaywithus。 analysis text1：formalstyle itfeaturessentenceswithpassivevoice，subordinateclausesandabstractnouns。 text2：informalstyle itusescolloquiallanguageandcontractions，aswellassimplesentencesandtheactive。 2。partap。57 formalinformal spokenbdeaj writtenfhcig 3。partbp。57 a） hey，youshutthedoor！ wouldyoubesokindastoshutthedoor，please？ visitorsarerequestedtoshutthedoorquietlywhenleavingthebuilding。 byorderoftheheadmaster，thesedoorsmustbekeptshutatalltimes。 pleaseshutthedoor。 wouldyoumindshuttingthedoor？ 631254 b） bequiet。 coulditroubleyoutoturnthevolumeontheradiodownalittle，please？ visitorsarepolitelyrequestedtokeeptheirvoicesdownatalltimes。 shutup！ silenceisrequestedinthisareawhiletheexaminationsarebeinggiven。 pleasestoptalking！ 531624 c） workinpairsandmakeadialogueinainformalorformalstyle。 iv。homework revisethegrammaticalpoints dopartc1andc2onpage124。 previewthetask
小学语文桂林山水精品教案第六单元20世纪以来中国重大思想理论成果2019届高考英语第一轮必修五（13）复习学案终于的造句生命活动的调节大班科学课快乐不倒翁教学反思马路上教学反思范文课文丑小鸭第二课时的教学设计李广射虎优秀教案范文第一学期托班公开课材料找朋友教案我们来造彩虹教学反思有趣的环保棋幼儿园活动教案