1、Unit 4Advice on how to keep healthyLesson 27teethbrushhealthyBrush teethCheck upWash handHow can I keep my teeth strong and healthy?You need to brush your teeth well.You also need to see dentist.I brush my teeth in the morning.I brush my teeth before go to bed.I often visit the dentist for a check u
2、p.Choose the right one1.I wash my hands_ A.before I have dinner B.after I have dinnerA2.I brush my teeth_ A.before I go to bed B.after I go to schoolA3.The grass is wet_ A.before it rains B.after it rainsBWhat have we learnt in this class?Finish the exercise in your text book.And try to use“need”make 3 sentences.
