2023学年完整公开课版七年级下册Module Natural elementsUnit Electric

Speaking2LearnaboutsyllablesSyllablesSpeakingATalkingtimeEnglishwordsaremadeupofdifferentparts.Thesepartsarecalledsyllables.Everywordhasoneormoresyllables.Howmanysyllablesdothefollowingwordshave?formcoo-kercom-pu-tersu-per-mar-kete-lec-tri-ci-ty1syllable2syllables3syllables4syllables5syllablesAsyllableusuallyhasavowelsound.However,theconsonantsoundsinboldinthefollowingwordsareseparatesyllablestoo.littlemiddlepencilpeopletableuncleReadthefollowingwordsaloud.Payattentiontothesyllablesinthewords.formcookercomputersupermarketelectricitylittlemiddlepeople

table

uncle

辅音字母+le结尾，应看做一个音节。音节是读音的基本单位。音节的核心是元音，元音可单独构成音节，也可以与辅音一起构成音节。两个辅音字母之间不管有多少个元音字母，一般都是一个音节。不可拆分的字母组合：th,sh,ch,tch,ck,cr,pr,bl,fl等。2syllablespa-cket3syllablesche-mi-calin-sideca-bleex-am-pleen-er-gyA1Lookatthesyllablesbelow.Combinethemintowordswithhyphen(-).A2Saythesewords.Thenwritethenumberofsyllablesinbrackets.5.candle ()6.dangerous ()7.bettery ()8.American ()1.newspaper ()2.hear ()3.able ()4.anyone ()23343123Dividethewordsintosyllables:tidyreplylockconversationpopulationcongratulationtelecommunicationti-dyre-plylockcon-ver-sa-tionpo-pu-la-tioncon-gra-tu-la-tionte-le-com-mu-ni-ca-tion找出每组单词中音节数目与其他三项不同的一项。()1.A.allow B.beautiful C.airport D.happy()2.A.bright B.cleverC.wise D.good()3.A.careful B.helpfulC.useful D.wonderful()4.A.crazy B.interestingC.excited D.important()5.A.battery B.exampleC.model D.possibleCBBDAWhatistheboygoingtodo?

Canhedoitnow?

Whyorwhynot?

Heisgoingtochangethebulb.

No,hecan’t.

Becausehemustswitchofftheelectricityfirst.Lookatthepictureandanswerthequestions.BSpeakupJohnny’sfatheristalkingtoJohnnyaboutsafetyathome.Workinpairs:S1isJonny.S2isDad.Followtheexample.Example:Jonny:MayIchangethebulb?Dad:No,youmaynot.Youmustswitchofftheelectricity.Thenyoumaychangethebulb.Workwithyourpartnertomakeadialogue.S1:MayIputthemeatinthefridge?S2:No,youmaynot.Youmustcoverthemeat.Thenyoumayputthemeatinthefridge.coverthemeatlockthedoorswitchofftheelectricitytestthewatertidyup2.S1:MayIgotobed?S2:No,youmaynot.Youmustlockthedoor.Thenyoumaygotobed.3.S1:MayItakeabathnow?S2:No,youmaynot.Youmusttestthewater.Thenyoumaytakeabath.4.S1:MayIgooutnow?S2:No,youmaynot.Youmusttidyup.Thenyoumaygoout.WritingWithapartner,discusssomerulesathomethatyouagreeordisagreewith.Makesomenotesinthechart.DiscussionIdon’tthinkweshouldbeallowedtoplaycomputergames.Sure,Iagreewithit.Becauseitisbadforus,andweshouldfollowtherule.HowaboutwatchingTV?Well,Idon’tagreewithit.Ithinktheruleshouldbechanged.WecanwatchTVatweekends.Hum,doyouthinkifweshouldbeallowedtohavepart-timejobs?Iagree.Wecanlearnalotfromworking.A.Johnny’sfatherisaskingJohnnytomakesomerulesforthefamilytofollow.Inpairs,helpJohnnymakefourrules.close/windows/when/airconditioner/onput/newspapers/near/heaterremembertotake/keys/when/goouttouch/TV/wethandsWemust:closethewindowswhentheairconditionerison;____________________remembertotakethekeyswhenwegoout.Wemustnot:1_____________________2_____________________putthenewspapersneartheheater;touchTVwiththewethands.HomerulesB.Add4morerulestotheHomeRulesinAWemust:____________________4____________________Wemustnot:3_____________________4_____________________switchoffthelightswhenweleavehome;putourhandinthewashingmachinewhenitison;keepthehouseclean.speakrudely.DiscussWemustWemustn’tsleepwiththewindowopenturnofftheTVonstormydaysturnoffthetapwhenbrushingourteethcomehomebeforesixo’clocksleepwiththewindowclosedwatchTVwhenastormcomesleavethetaponwhenbrushing