11Unit3LanguageinuseLanguagepracticeuYoumustsayMr.orMrs.whenyoumeetsomeoneforthefirsttime.uYoucantakeitaway.uYoumustntbreakanything.uYouneedntwait!TrytomakeafacebookaboutculturesofEnglish-speakingcountries.Writedowntheinterestingthingsyoufind.Lookforsomepicturestogowiththem.1A:CanyoudriveacarattheageofseventeeninEngland?B:Yes,we.HowaboutChina?A:No,we.2A:CanyouopenagiftimmediatelyafteryoureceiveitinEngland?B:.WhataboutChina?A:No,weusuallydont.1 Complete the conversations with can or cant.cancantYes,wecan3A:CanyoupushyourwayontoabusinEngland?B:.HowaboutChina?A:No,weeither.4A:Canyoudriveontheright-handsideoftheroadinEngland?B:.WhataboutChina?A:Yes,wemust.No,wecantcantNo,wecant2 Complete the sentences with must or must not.Schoolrules1Youbelateforschool.2Youeatinthelibrary.3Yourideyourbikeintheplayground.4Youdoyourhomework.5Youlistentotheteacher.mustntmustntmustntmustmust3 Underline the correct words.Itisimportanttoknowwhatyoumustandmustnotdowhenyoumeetpeoplefromadifferentcountry.You(1)may/mustnotaskWesterners“Howoldareyou?”becauseitisnotpolite.You(2)might/canknowsomeonewell,but(3)youmust/neednotask“Howmuchmoneydoyoumake?”He(4)may/canneverspeaktoyouagain!Inpublicplaces,you(5)must/canaskpeoplebeforeyoutakephotosofthem,andyou(6)mustnot/mightnoteatordrinkinshopsormuseums.Insomecountriesyou(7)cannot/cangointosomeoneshousewithyourshoeson.You(8)neednot/mustnottakethemoff.Butinsomeothercountriesyou(9)might/mustnotwearshoesinthehouse. 4 Listen to a teenager talking about his life. Check () the things he must or mustnt do. must mustnt1cleanupbedroomonceaweek2washupafterdinner3stayoutafter9pm4dohomeworkbeforegoingout5washhandsbeforedinner6playmusicloudlyafter10pm5Listenagain.Whattwothingsdoeshesayhecando?1_ 2_ _ Hecangooutwithhisfriendsatweekends.Hecanplaymusicloudlybeforetenoclockatnight.6Writesomethingsyoucan,mustandmustnotdoathome.Nowworkinpairs.Telleachotherthreethingsyoumustdoathomeandthreethingsyoumustntdo.Areyouhomerulesdifferentorthesame?e.g.Imustvisitmygrandparentsonceaweek.Imustntstayuplateintheevening.IcanImustImustnot7Completethesentenceswiththewordsandexpressionsinthebox.baseballcapchesssetchopsticksdictionarypresent1Useyourtolookupanywordsyoudonotunderstand.2MostChinesepeopleeatnoodleswith_.dictionarychopsticks3Jennycouldnotwaittoopenherbirthday_.4Hethinksitiscooltowearhis_back-to-front.5Whereismy_?Letsplayagame.presentsbaseballcapchessset8Playagame.Chooseawordoranexpressionfromtheboxanddescribeittotheclass.Theclassguesseswhatitis.baseballcapbikechesssetchocolatechopsticksdictionaryfishandchipslitterphotovideogameA:Manypeoplehaveone.B:Isitachessset?A:No,Youuseittogettoplaces.C:Isitabike?A:Yes.Aroundtheworld TraditionalpresentsIntheWest,peopleoftentakeflowerswhentheyvisitsomeone.Differentflowershavedifferentmeanings.Forexample,peopleoftengiveredrosestosomeonetheylove.InGreeceyoumustnotgivewhiteflowersbecausethatmeansthatsomeoneisdead.Whenyougotoaforeigncountry,itisalwaysbesttocheckwhatpeopleusuallydo,soyoudonotmakemistakes.9WritesomeadviceforforeignvisitorstoaChinesefamily.Thinkabout:Whatmusttheywear?Whatmustnttheytalkabout?Whatcanttheydo?Whatpresentscantheybring?Whenmusttheyarrive?10Workinpairs.ShowtheadviceyouwroteinActivity9toyourgroupmembers.Choosetwobestpiecesofadvice.11ShowtheadviceyourgroupchoseinActivity10tothewholeclass.Putthepiecesofadvicetogethertoformyourclassadvice.ThenSendyouradvicetoyourforeignfriendsorpostitonyourclassblog.Whenyougotoaforeigncountry,itisalwaysbesttocheckwhatpeopleusuallydosoyoudonotmakemistakes.当你去国外时，你最好打探好人们的日常行当你去国外时，你最好打探好人们的日常行为习惯，那样就不会犯错。为习惯，那样就不会犯错。makeamistake“犯错犯错Itscarelessofhertomakesuchmistake.她犯这样的错误真是太粗心了。她犯这样的错误真是太粗心了。Thisisallnewtome,soletmeknowifImakeamistake.这是我的第一次这是我的第一次,所以错了请告诉我。所以错了请告诉我。Languagepoints1.Hesaidthatyou_watchTValltheeveningifyouwished.A.mayB.mustC.canD.might2.-IsJohncomingbytrain?-Heshould,buthe_not.Helikesdrivinghiscar.A.mustB.canC.needD.may3.Michael_beapoliceman,forhesmuchtooshort.A.needntB.cantC.shouldntD.wontDDBExercise4.Ithoughtyou_behungry,soIhavebroughtyousomecakes.A.mayB.mightC.canD.could5.Comeon!We_hurrybecausethereisntmuchtimeleft.A.mayB.mustC.canD.need6._Itakethisone?A.MayB.WillC.AreD.Do7Youdbetter_latenexttime.A.nottobeB.notbeC.wontbeD.dontbeBBABHomeworkReadmorematerialsaboutforeigncultureandcustoms.Trytoreciteallthenewwordsinthisunit.