11Unit3LanguageinuseLanguagepracticeYoumustsayMr.orMrs.whenyoumeetsomeoneforthefirsttime.Youcantakeitaway.Youmustn’tbreakanything.Youneedn’twait!TrytomakeafacebookaboutculturesofEnglish-speakingcountries.Writedowntheinterestingthingsyoufind.Lookforsomepicturestogowiththem.1A:CanyoudriveacarattheageofseventeeninEngland?B:Yes,we.HowaboutChina?A:No,we.2A:CanyouopenagiftimmediatelyafteryoureceiveitinEngland?B:.WhataboutChina?A:No,weusuallydon’t.1Completetheconversationswithcanorcan’t.cancan’tYes,wecan3A:CanyoupushyourwayontoabusinEngland?B:.HowaboutChina?A:No,weeither.4A:Canyoudriveontheright-handsideoftheroadinEngland?B:.WhataboutChina?A:Yes,wemust.No,wecan’tcan’tNo,wecan’t2Completethesentenceswithmustormustnot.Schoolrules1Youbelateforschool.2Youeatinthelibrary.3Yourideyourbikeintheplayground.4Youdoyourhomework.5Youlistentotheteacher.mustn’tmustn’tmustn’tmustmust3Underlinethecorrectwords.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/cangointosomeone’shousewithyourshoeson.You(8)neednot/mustnottakethemoff.Butinsomeothercountriesyou(9)might/mustnotwearshoesinthehouse.4Listentoateenagertalkingabouthislife.Check(√)thethingshemustormustn’tdo.mustmustn’t1cleanupbedroomonceaweek2washupafterdinner3stayoutafter9pm4dohomeworkbeforegoingout5washhandsbeforedinner6playmusicloudlyafter10pm√√√√√√5Listenagain.Whattwothingsdoeshesayhecando?1_______________________________________2______________________________________________________________________________Hecangooutwithhisfriendsatweekends.Hecanplaymusicloudlybeforeteno’clockatnight.6Writesomethingsyoucan,mustandmustnotdoathome.Nowworkinpairs.Telleachotherthreethingsyoumustdoathomeandthreethingsyoumustn’tdo.Areyouhomerulesdifferentorthesame?e.g.—Imustvisitmygrandparentsonceaweek.Imustn’tstayuplateintheevening.—...Ican…Imust…Imustnot…7Completethesentenceswiththewordsandexpressionsinthebox.baseballcapchesssetchopsticksdictionarypresent1Useyourtolookupanywordsyoudonotunderstand.2MostChinesepeopleeatnoodleswith_____________.dictionarychopsticks3Jennycouldnotwaittoopenherbirthday__________.4Hethinksitiscooltowearhis_____________back-to-front.5Whereismy____________?Let’splayagame.presentsbaseballcapchessset8Playagame.Chooseawordoranexpressionfromtheboxanddescribeittotheclass.Theclassguesseswhatitis.baseballcapbikechesssetchocolatechopsticksdictionaryfishandchipslitterphotovideogameA:Manypeoplehaveone.B:Isitachessset?A:No,Youuseittogettoplaces.C:Isitabike?A:Yes.AroundtheworldTraditionalpresentsIntheWest,peopleoftentakeflowerswhentheyvisitsomeone.Differentflowershavedifferentmeanings.Forexample,peopleoftengiveredrosestosomeonetheylove.InGreeceyoumustnotgivewhiteflowersbecausethatmeansthatsomeoneisdead.Whenyougotoaforeigncountry,itisalwaysbesttocheckwhatpeopleusuallydo,soyoudonotmakemistakes.9WritesomeadviceforforeignvisitorstoaChinesefamily.Thinkabout:Whatmusttheywear?Whatmustn’ttheytalkabout?Whatcan’ttheydo?Whatpresentscantheybring?Whenmusttheyarrive?…10Workinpairs.ShowtheadviceyouwroteinActivity9toyourgroupmembers.Choosetwobestpiecesofadvice.11ShowtheadviceyourgroupchoseinActivity10tothewholeclass.Putthepiecesofadvicetogethertoformyourclassadvice.ThenSendyouradvicetoyourforeignfriendsorpostitonyourclassblog.Languagepoints1.Hesaidthatyou_____watchTValltheeveningifyouwished.A.mayB.mustC.canD.might2.-IsJohncomingbytrain?-Heshould,buthe__________not.Helikesdrivinghiscar.A.mustB.canC.needD.may3.Michael____beapoliceman,forhe'smuchtooshort.A.needn'tB.can'tC.shouldn'tD.won'tDDBExercise4.Ithoughtyou____behungry,soIhavebroughtyousomecakes.A.mayB.mightC.canD.could5.Comeon!We__________hurrybecausethereisn'tmuchtimeleft.A.mayB.mustC.canD.need6.___Itakethisone?A.MayB.WillC.AreD.Do7You'dbetter___latenexttime.A.nottobeB.notbeC.won'tbeD.don'tbeBBABHomeworkReadmorematerialsaboutforeigncultureandcustoms.Trytoreciteallthenewwordsinthisunit.