【精品】高一英语上册 nit11 The sounds of the world(第五课时)教案 大纲人教版第一册VIP专享VIP免费

ThefifthPeriodThePassiveVoiceTeachingAims:1.SummarizethePassiveverb-formsindifferenttenses.2.RevisetheuseofthePassiveVoiceindifferenttenses.TeachingImportantPoint:TheformanduseofthePassiveVoice.TeachingDifficultPoint:HowtochangetheActiveVoiceintothePassiveVoice.TeachingMethods:1.RevisiontohelptheSstorememberwhattheyhavelearned.2.PracticetohelptheSstomastertheimportantpoints.TeachingAids:1.aprojectorandsomeslides2.theblackboardTeachingProcedures:StepⅠ.GreetingsGreetthewholeclassasusual.StepⅡ.RevisionT:Inthisclass,we’llrevisethePassiveVoicewehavelearned.WeknowthebasicformofthePassiveVoiceis“be+pastparticiple”(Bb:be+p.p.).Asweknow,thePassiveVoiceisgenerallyusedwhenthedoerisnotimportantorunknown,orwhenwewishtohighlighttheobjectofanactivesentence.Theagentintroducedby“by”isthesamepersonorthingasthesubjectofanactivesentence.Pleaselookattheexamplesontheblackboardandcomparethem.(Bb:MrSmithlocksthegateat6o’clockeverynight.ThegateislockedbyMrSmithat6o’clockeverynight.)Theagentisonlyexpressedwhenitisimportanttosaywhoorwhatsomethingisdoneby.Inmostpassivesentences,thereisnoagent.Asforthetensesofthepassiveverbsandtherulesfortheiruse,theyarethesameasforactiveverbs.Nowlet’sdotheexerciseonthescreentorevisethePassiveverb-formsandtheiruseindifferenttenses.Thenwe’llfillinaform.(Teachershowstheexerciseonthescreen.FirstaskSstofinishitindividuallyandchecktheanswerswiththeirpartners.Thenshowtherightanswersonthescreen.)RewritethesentencesinthePassiveVoice.1.Peopleregardhimasabraveman.2.Hepublishedthebookin1960.3.Themanisrepairinghiscaratthemoment.4.Hesaidtheywerebuildingthebridge.5.Herfriendswillgivehermanypresentsatherbirthdayparty.用心爱心专心6.Hesaidthataspecialcommitteewouldexaminetheplan.7.Icleanedmyshoesthismorning.8.Twomentriedtosellthepaintingthattheyhadstolen.Suggestedanswers:1.Heisregardedasabraveman.2.Thebookwaspublishedin1960.3.Thecarisbeingrepairedatthemoment.4.Hesaidthebridgewasbeingbuilt.5.Shewillbegivenmanypresentsatherbirthdayparty.6.Hesaidthattheplanwouldbeexaminedbyaspecialcommittee.7.Myshoeswerecleanedthismorning.8.Twomentriedtosellthepaintingthathadbeenstolen.T:Nowlookattheanswersonthescreenandsumupthepassiveverb-formsindifferenttenses.Fillintheformontheblackboardwiththeverb“do”asanexample.用心爱心专心StepⅢ.Discussion用心爱心专心T:Let’sdiscussthefollowingsentencesonthescreen.PuttheminthePassiveVoice.(Showthesentencesonthescreen.)1.Mybrothergavemetwonotebooksthismorning.2.Weelectedhimmonitorofourclass.3.Howdidyoumakeitclear?4.Hemadetheboystandstill.5.Wehavesentforthedoctor.6.Weshallmakeuseofeveryminuteandsecond.T:(Afewminuteslater.)Areyouready?Whowillgivetheanswers?SA:Iwasgiventwonotebooksthismorning.SB:Twonotebooksweregiventomethismorning.SC:Hewaselectedmonitorofourclass.SD:Howwasitmadeclear?SE:Theboywasmadetostandstill.SF:Thedoctorhasbeensentfor.SG:Everyminuteandsecondwillbemadeuseof.(AfterSsfinishthem,teachershowsalltherightanswersonthescreenandgivessomeexplanations.)T:Youalldidverywell.(Pointingtothefirstandthesecondsentences)Iftherearetwoobjectsinasentence,eithercanbeusedassubject.Mostofteninsuchcasesthepersonbecomesthesubjectofthepassiveverb.(Pointingtothethirdandthefourthsentences)Ifthepredicateisaverbwithcomplexobject,weusetheobjectasthesubjectinthePassiveVoice,objectcomplementisleftasthesubjectcomplement.Inthefifthsentence,when“make”isusedasthe...