含情態(tài)動詞被動語態(tài)教學

Unit7Teenagersshouldbeallowedtochoosetheirownclothes.Period1SectionA1a-2cTeachingAims1.Thepassivevoicewiththemodalverbs.2.Use"shouldbeallowedtodo"totalkaboutsomerulesandgiveopinions.3.Continuetotrainlisteningandwritingskills.Inourschoolwehavemanyrulers.Forexample,

Wecan'tarrivelateforclass.WemustwearschooluniformonMondaymorning.Andwearen'tallowedtoruninthehallways.Alsowecan'teatintheclassroom.What'smore,wemustn'ttakethemobilephonetoschool.Therulesarestrict.Butwemustobeythem.Schoolrules肯定句:主語+情態(tài)動詞+be+動詞過去分詞否定句:主語+情態(tài)動詞+not+be+動詞過去詞疑問句:情態(tài)動詞+主語+be+動詞過去分詞

重點句型：should(not)beallowedtodo

情態(tài)動詞的被動語態(tài)Studentsshouldnotbeallowedtosmoke.Becauseit'sbadforourhealth.Studentsshouldnotbeallowedtousemobile

phone.Becauseitwillinfluenceourstudies.Studentsshouldnotbeallowedtogetearspierced.Becausewearetooyoung.Sixteen-year-oldsshouldn'tbeallowedtodrive.Becausewearen'tseriousenough.Sixteen-year-oldsshouldbeallowedtochoosetheirownclothes.Becausewecanmakeourowndecision.Studentsshouldnotbeallowedtohavepart-timejobs.Becauseweneedtoopenoureyes.1b

ListenandcircleTfortrueorF

forfalse.1.Annacangototheshoppingcenterbybus.TF2.Annawantstogetherearspierced.TF3.Annawantstochooseherownclothes.TFListeningListenagainandfillintheblanks.1.Therelationshipofthetwospeakersis_____and_________.2.Thewomandoesn'tthinkteenagersshouldbeallowedto______becausetheyaren't____________.3.Andshedoesn'tthinkteenagersshouldn'tbeallowedto_________________becausetheyaretoo_______.4.ButAnnthinksteenagersshouldbeallowedto___________________becausesheisn'ta_______.motherdriveseriousenoughgettheirearspiercedyoungchoosetheirownclotheschilddaughter1c

Lookatthepicturesandmakeconversations.A:Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.B:Iagree.Theyaren’tseriousenough.PracticeA:Idon’tthinksixteen-year-olds

shouldbeallowedtogettheirearspierced.B:Iagree.It’stoosillytowear

earringsintheschool.A:Ithinkyoungpeopleshouldbeallowedtochoosetheirownclothes.B:Idisagree.Theyarenotoldenough.A:Idon’tthinkStudentsshouldbeallowedtohavepart-timejobs.B:Idisagree.Theyneedtoopentheireyes.2aWhatdoesMollythinkofKathy’sstatements?ListenandcircleAforAgree,DforDisagreeorDKforDoesn’tKnow.KathyMolly1.Sixteen-year-oldsshouldnotbeallowedtoworkatnight.ADDKKathyMolly2.Larryshouldn’tworkeverynight.3.Heshouldcuthishair.4.Heshouldstopwearingthatsillyearring.5.Hedoesn’tseemtohavemanyfriends.ADDKADDKADDKADDK2b

Listenagain.WhatareKathy’sandMolly’sreasons?Numbertheirreasonsinthecorrectorder._____Itlookscool._____Youngpeopleneedtosleep._____Heneedstospendtimewithfriends._____Heneedstimetodohomework._____Itdoesn’tlookclean.12345本節(jié)短語匯總allowsb.todosth.beallowedtodosthgooutwithfriendssixteen-year-olds=16-year-oldteenagershave\takepart-timejobsgetearspierecedchoosetheirownclothesdriver'slicenseseriousenoughwearearringstakemobilephonestoschool1.Sixteen-year-oldsshouldn’tbeallowedtogettheirearspierced.不應(yīng)該允許16歲的青少年穿耳洞?！揪湫推饰觥?1)gettheirearspierced意為“穿耳洞”,此處pierced是動詞pierce的過去分詞形式。(2)“get/have+名詞/代詞+過去分詞”結(jié)構(gòu),意為“讓某事被做”,請別人或讓別人做某事。1.TomorrowIwillhavemyhaircut.2.Mybikeisbroken.Imustgetitrepaired.重點點撥

2.

英語中的“否定前移”(1)當主句的主語為第一人稱I或we,謂語動詞是think,believe,expect,suppose等動詞時,后面的賓語從句若要表示否定意義,需將not移到主句中來,即主句的謂語動詞用否定式,而從句的謂語動詞用肯定式,這種現(xiàn)象被稱為“否定前移”。(2)否定前移的賓語從句變反意疑問句時,其附加疑問部分的主、謂語要與從句保持一致。Idon’tthinkheisclever,ishe?我認為他并不聰明,對吧?3.allow的三種搭配:

①beallowedtodosth.“被允許做某事”②allowsb.todosth.“允許某人做某事”Pleaseallowmetocarryyourbag.請讓我替你背包。③allowdoingsth.“允許做某事”Theydon’tallowsmokinghere.他們不允許在這兒吸煙。由think引導的賓語從句,如果從句是否定,則否定think.WritingPracticeDoyouhaveanyrulesinyourfamily?Whatarethey?Doyouagreeordisagree?Choosetworulestogiveyouropinionsandreasons.Familyrulessmoke.wearearrings.getearspiercedhavelonghair.dohomeworkwithfriends.gooutwithfriendsatnight.watchTvtoolong.playcomputergames.chatwithstrangersonQQ.IagreethatIshouldn'tsmokeatmyagebecause......ButIdisagreethatIcan'tdohomeworkwithfriendsbecause........

TodayisThursday.It'srainy,SoIacrossfromthestreet,Iamgoingtofindaresturant,becauseI'mhungry,andtheweatheristerrible.Butthereisnotarestaurantintheneighborhood.whatcanIdo?Ithink.Iwillaskamanwhoknows.ThegirlbehindmetellsmewherecanIgo.shesays:"Gostraighton,andtureleft,infrontofthesupermarket,thereisaresta