六年级下册英语教案-Unit 4 Road safety 译林版（三起）

Unit 4 Road safety 【 教学目标】 1. Enable the students master the words and phrases: road, pavement, zebra crossing, traffic lights, red man, green man. 2. Enable the students master the use way of must and mustn’t. 3. Enable the students master the useful expressions: I must …\ I mustn’t… 【教学重难点】 重点： 1. The students can master the words skillfully. 2. The students can master the useful expressions skillfully. 难点： 1. The students can read the worlds and useful expressions correctly and skillfully. 2. The students can use the knowledge in the life. 【课前准备】 1.单词卡片/时间展示图； 2.教学光盘或其他录音机设备； 3.教学课件。 【教学过程】 Step 1：Greetings  Teacher and the students greet with each other. Step 2：Pre-reading 1. Lead in (1)Words and phrases T:Today,there’s a friend in our class.Who’s he? Ss:Think and guess. T:(Shows the ppt,there’s a photo) He’s Mr.Liu.Please look and guess:What’s his job? Ss:He’s a policeman. T:Yes,he’s a traffic policeman. Today, he’ll give us a class about road safety.Firstly,let’