Grade4 Unit2 lets talk BTeaching steps：一 Warm up & Review1. Greeting2. Sing a songStudents sing the song “my schoolbag” with the video.3. Review the words and sentences. Teacher shows a schoolbag holds some kinds of books ,then ask the students to guess “whats in it?”T: whats in it?Ss: A:Two English books，a math book，a Chinese book，and three storybooks. Flash cardscards: English book , math book , Chinese book ,storybook二 Presentation1. Teacher shows four schoolbags and asks the students “What color is it?” students answer it one by one.T: What color is it?Ss: Its red/green/yellow/blue.2. Teacher writes the sentence “What color is it?”on the blackboard, then teach the students to read it.Note: A: What color is it?B: Its 三 Practice1. Lets play1. Students watch the video together ,then read the dialogue after the video to learn how to make dialogues.2. Teacher gives some colorful cards about the books of many subjects to each group. (Teacher divides the students into 8 groups first. )2. Make dialogue like this: A:I have a new book. B:What color is it? A:Its blue. B:Its an English book.(teacher makes example first)3. Listen to the tape and think about a question ,then lead the word” lost”.T:Whats wrong with Zhang Peng? Ss: I lost my schoolbag. Teacher write “lost”on the blackboard and teach the student to read.4. Listen to the tape to finish two questions in CAI.5. Read the dialogue .a. Read after the tapeb. Read in pair6. Make dialogueStudents make dialogue in pairs ,three minutes later they act it out to others.四Production Practice 1 Read and circle (见CAI)Practice 2 Look and circle (见CAI)五 Homework 1.Recite “Lets talk”.2.Act out “Lets talk” with your partner.