.Step1. Warm-up1.Greeting2.Sing the song “ten little fingers”together3.复习一下可数名词复数单词A/one finger, two fingers, threeA book, two books,An apple, two apples.A watch, two watchesTomatoKnife规则：一般加s以s, x, ch, sh 结尾加es以o结尾加esf/fe 结尾加ves这些是可数名词复数，那不可数名词呢？谁知道呢？ok，today we will learn about thatStep2.PresentationListen to the tape then answer this question. Who is the tin of tobacco for? 听录音，然后回答问题。那些听烟是给谁的？Lesson 41 Pennys bag SAM: Is
