1、Unit4集备部分课题7AUnit4Reading中心发言人时间Teachingaimsanddemands:1.Tolearnwordsandphrases:because buy whole day other spend TuesdayFriday also volleyball practise swimmer e-mailmorethan lotsof havefun spend…doing2.TounderstandthetextandtalkaboutschoollifeinEnglish.Teachingimportantp