英语人教版六年级下册Unit4 Then and now B Let’s tal.docx

教学内容：Unit4 Then and now B Lets talk再构文本：Chen Jie: John, come and look at Mikes old photos.John: Thats funny, Mike! You liked pink before.Mike: Right, but now I like blue very much. Before, I was quiet. Now, Im very active in class. How about you?John: Well, I was fat. Because I liked to eat hamburgers. Now, I like to go cycling every day.Chen Jie: Thats good exercise! 教学目标：1、能够听懂并理解Lets talk 的对话，并能根据思维导图进行关键句的复述。2、能够听、说、读、写，并在情境中恰当的运用句型以及相关词汇：Before, was Now, am/isBefore, liked to +行为动词 Now, like/likes to +行为动词 3、养成健康生活，乐观向上的人生态度。教学重难点：能够运用句型以及相关词汇对自己的过去和现在进行比较：Before, was Now, am/isBefore, liked to +行为动词 Now, like/likes to +行为动词 教学准备：课件PPT，单词句型卡片，学生文本材料，奖励卡片等。教学过程：课前：T: Look, today I have divide you into 6 groups. Being active in class. I have a surprise for the winner group. Oh! Whats in it? Secret!Step1:导（1） 问候/介绍评价方式T: Good morning, class! Ss: Good morning, Junny! T: So, are you ready?（2） 播放璧山的视频T:At first, I prepare a video for you. Please look and think: Whats the video about?Ss: It talk aboutT:Yes. It talk about changes of Bishan. The changes make Bishan better. （教学changes，并板书changes make better）And today we will talk about changes of people.Step2:探（1） 听全文T: Now, Look! Our friends Mike, John and Chen Jie are talking. Listen! What are they talking about?Ss: They are talking about changes of Mike and John.（2） 整体阅读T：Now， lets look at the conversation. Tip:T: Who can read the changes of Mike/John? （3） 再听连线：T：Now, lets listen to the changes of Mike and match the key words. Who can fill the blanks? （填空，齐读，教师板书）T： So how about John? Who can fill the blanks?（填空，齐读，教师板书）（4） 复述文本： T:Now,pair work. Tips: May be you can say like thisStep3: 汇 1、 操练be动词：Before, I was Now, I am （1） 教师示范： T：So we have find the changes of Mike and John. And I want to tell my changes with you. Look! Before, I was shy. Now, I am confident. （2） 学生示范： T: Wow! Its your old photo! Before, you are short, right? Can you guess who is he? Yes, he isMay I ask you two questions: How tall are you now? How tall were you before? T: So, you can say: Before, I was short. Now, I am tall. （3） 小组交流T: Boys and girls, do you have any changes? Try to tell the changes to your group members. Tips:. And may be you can use these words on your paper! 学生汇报2、操练行为动词（1） 全班活动T:Well, Boys and girls, I know you all change a lot! And good changes can make us better and better! T：Hamburgers！Do you like hamburgers? Before, I like hamburgers. But you know hamburgers are not healthy. Now, I like谈四个变化，提炼出Changes make us better!（3） 小组交流T：How changes make you better？ Now talk to your group members . Tips:And may be you can use these words on your paper! 学生汇报Step4： 用T： Dear class, after a few months, youll enter a middle school. At that time, you may have a interview. May be you can introduce like this（教师示范肢体语言）:Good morning! Teachers.My name is_.Before, I was_. Now, I am_.Before, I liked to_. Now, I like to_.Changes make me better. Thank you!T：Look, a student is having the interview.（播放一名学生演讲范例）He did wonderful job in his interview. Now, try to prepare your introduction. Tips:Step5：总结和作业:（1） T:Lets look at your performance! Group X, you are the best! So you can have the prize! Wow, the interview notification for middle school! Thats amazing! Here you are! Congratulations!T：Boys and girls, I believe if you change in active way! You also can get the interview notification! And you can also have a wonderful future! （4） Homework一星:Tell your changes in primary school to your families.两星：Prepare a self-introduction for your middle