【導(dǎo)讀】Ifyouseehim/her,whatwillyoudo?Youmustn`tcrosstheroad. Youmustn`tspitontheground. Youmustn`tpicktheflowers. Youmustn`tlitter. Wemustobeytherules. Wemustn`tpicktheflowers. Wemustn`tspitontheground. Youmustn`tpickthe________(flower). No______(litter). Wemust______(be)quietinthelibrary. Heis______(wait)forme. Weare_______(child). &patterndrills.somenewrules.newlesson.Goodbye!