六年级下册英语教案Unit 4 Then and now PB Let’s try.doc

Unit 4 Then and now PA Lets try& talk教案【教学目标】1、知识目标：（1）. 能够在图片和教师的帮助下理解对话大意，并回答读后问题。（2）. 能够按照正确的语音、语调及意群朗读对话，并能进行角色表演。（3）. 能够听、说、读、写，并在情景中运用句型 Before, I was Now, Im 对比过去和现在自己的变化。（4）. 能够在语境中理解生词 different 和active 的意思，并能正确发音。2、技能目标：（1）在语篇课时，养成按意群、音素朗读的习惯，用目标句型和词汇读懂对过去以及现在人物长相以及性格的变化。（2）学生能够根据教学内容回答对自己的变化或者亲朋好友的变化进行阐述以及对话。3、情感目标：通过感受人物的变化以及成长的含义，树立正确的价值观和人生观。【教学重点】1、句型：Before, I was Now, Im 2、词汇：different 和active【教学难点】1、能够在语境中理解生词different 和active的意思，并能正确发音。2、通过感受人物成长中的变化，能够听、说、读、写，并在情景中运用句型Before, I was Now, Im 【教学准备】1、教师准备与本课时相关音视频、单词卡片，教学挂图及课件。【教学过程】Step 1:热身互动1. 师生互致问候。欣赏歌曲。 Changes in me（设计意图：通过歌曲感受成长的变化，并在歌曲中回顾所学知识。）Step2 Preview 预授新课1) 创设情境，朋友们在Mike家中。Mikes friends are visiting his home.Mike：Hey, guys! Do you want to see my old photos?All: Sure.2) Lets try. Listen and circle.1. What are they talking about? A. Mikes hobby.B. Mikes old photos.2. What grade was Mike in?A. Grade 1.B. Grade 2.3) Listen again. 听力材料再利用。 Listen, repeat and try to answer:Which picture are they talking about? Mike: Chen Jie, do you want to see my old photos? Chen Jie: Let me see. Oh! Ha-ha! Your hair was so long. Mike: Yes, that was five years ago. Now its short.Step 3 Presentation1. Look at Mikes old photos.T: Look at Mikes old photos.A: It was wearing _. B: Its so funny.Mike: I dont like pink now. Chen Jie: We are all different now.2. Read and judge.( ) 1. Mike is quiet in the class.( ) 2. Wu Yifan was short and couldnt ride his bike well.( ) 3. They are all different now.3. Read and answer. How did Mike change?He liked_ but now he _ _ (like) pink. He _ _ and now hes very _ in class.4. Read and learn.Chen Jie: John, come and look at Mikes old photos.John: Thats funny, Mike. Youre wearing a pink T-shirt.Mike: Yes, but I dont like pink now.Chen Jie: We are all different now.Mike: Right. Before, I was quiet. Now, Im very active in class. How about you?John: Well, I was short, so I couldnt ride my bike well. Now , I go cycling every day. I like it very much.Chen jie: Thats good exercise.5. Lets talk!Talk about your friends or family members.How did they change?, but now .Step3 Homework1. Read the text for 15 minutes and try to remember the new words and sentences.2. Write