2、until,hang,catchKeyphrases:anothertime,hangout,toomuch,gobikeriding,lastfallKeysentences:Can you gotothemovies on Saturday ? I’mSorry.I’mnotavailable. I havetoomuchhomeworkthisweekend.That’stoobad.Maybeanothertime.Sure.Thanksforasking.2.Abilityobject:提高学生的听力和口语能力。3.Moralobject:培