1、Lesson 4 What Is It?,Danny:Hello.Li Lin!Li Lin:Hello.Danny!Whats this?Danny:This is a lab.Whats that?Li Lin:That is a classroom.,lab,school,Revision,Lets play a guessing game.,You can do like this.,Its big and black.Its on the wall.What is it?,blackboard,ruler,eraser,chair,desk,blackboard,Guessing,p
2、encil,pen,pencil box,markers,Whats this?It has four legs.You can sit on it.Its a(n)_.,1.当你早晨遇到老师时，你应说:A.How are you?B.Good morning.C.Im fine.2.Whats this?_.A.This is book B.This is a book C.Its book 3.Is this your marker?A.Yes,it is.B.Yes,it isnt.C.No,it is.,Practice,Play a guessing game with your classmate.Then write it down.,Homework,Failure is the mother of success.失败乃成功之母。,
