欢迎来到英语课堂Module1FunctionSmalltalkReadthepairsofsentencesandanswerthequestions.Youmustarriveontimeataparty.Youhavetoarriveontimeataparty.Youmustn’ttakeyellowflowersforthehost.Youdon’thavetotakeyellowflowersforthehost.Youdon’thavetotakeagift.Youdon’tneedtotakeagift.Activity1Whichofthefollowingistrueaboutthefirstpairofsentences?A.Theybothindicateanobligation.B.Theyareonlysuggestionsaboutwhattodo.C.Thefirstoneisanobligation,thesecondoneisasuggestion.AWhichofthefollowingistrueaboutthesecondpairofsentences?A.Theymeanthesamething.B.Thefirstoneisanobligation,thesecondoneindicatesalackofobligation.C.Thefirstoneindicatesthatsomethingisagainstthelaw.BWhichofthefollowingistrueaboutthethirdpairofsentences?A.Theymeanthesamething.B.Thefirstoneisanobligation,thesecondoneisn’t.C.Thesecondoneisanobligation,thefirstoneisn’t.AWrite3rulesforasocialeventinyourcountry.(Accordingyourlifearound.)Ifyougotoasocialeventinmycountry,youhaveto_________________youdon’thaveto_______________youmustn’t___________________Activity2Lookatthetwosentencesanddecidewhichexplanationiscorrect.Weallknoweachother.Wedon’tneedtoworryaboutsmalltalk.Thismeans______.itisn’tnecessarytoworryaboutitB.unfortunatelyweworryaboutitActivity3AThepartyisinformal.Youneedn’twearatie.Thismeans______.A.wemustnotwearatieB.wecanwearatieifwechooseBDon’tworry.You___________eatanythingyoudon’tlike.Completethesentenceswithverbstoexpressobligationorlackofobligation.Stop!You________giveyellowflowerstothehost!It’sunlucky!Activity4mustn’tcan’tshouldn’tdon’thavetoneedn’tI’msorry,youcan’tleave.You______waituntiltheprizeshavebeengiven.______I__________takesomefoodtotheparty?You____________takeagifttothehost,butshewillbeverypleasedifyoudo.don’thavetomusthavetoDoneedtohavetodon’tneedtoWorkwithyourpartnerstomakeasmanysentencesasyoucanwiththewordsmust,haveto,don’thaveto,mustn’t,needn’tdo,don’tneedto.Groupwork