Lesson4ObjectivesTobeabletotalkaboutrules.Tolearnteamwork.GrammarModalverbs:Can,mustandhaveto.DifficultiesTousetheModalverbstotalkaboutrulescorrectly.Vocabularyobject,describe,second,possible,return.ontimePeriods2ProcedureLead-inStep1Givesomeactivitiesandtalkabouttheteamworkforthem.Step2Talkaboutyourteams.Step3Enjoyasong-Themorewegettogether.Step4Talkaboutschoolsubjectsandclassprojects.Step5Learnsomenewwords.Step6Readthesewordsandwritetheminthetable.Step7Reading:1.Lookatthetimetableandthinkwhatyoucanlearnfromthesesubjects.2.Readtherulesfortheclassprojectsandanswerthequestion.3.Readagainandfillcorrectmaterialsineachproject.4.Matchtherulesforeachproject.Step8Freetalk:Whatdoyouthinkabouttheseprojects?Giveyourreasons.Step9Introduceimperativesanddoexercise.Step10Review:Readthesentencesandcompletetheschoolruleswithcan/can’torhaveto/don’thaveto.Step11ExplaintheuseofModalverbs:Can,mustandhaveto.Step12Talkaboutyourschoolrulesusingtheusefulphrases.Step13DoexerciseabouttheuseofModalverbs:Can,mustandhaveto.Step141.Learnthesounds:[æ]and[ei].Thendoexercise.2.Listenandreadthesentencescontainingthesounds:[æ]and[ei].3.ListenandcompleteEx.8andEx.9.