英语人教版六年级下册unit4Then and mow Part B.doc

Unit4 Then and now教学内容Unit4 Then and now PartB Lets talk总课时数第（ 1 ）课时教学目标1.知识与技能：（1）能够听懂、会说、认读词组或单词：different,active, go cycling, grade,exercise, change.（2）理解对话内容，正确选择Mike的有关信息。（3）能够在现实生活中正确运用句型“How did Mike change? / Before, I was. Now, Im .”来谈论自己或别人的改变。2.过程与方法：（1）能在具体的语境中进一步理解“一般过去时”的表意功能。（2）学会有关“一般过去时”的句型, 并能在现实生活中运用。3.情感态度、态度价值观：（1）能够积极参与课堂讨论，大胆开口，表达不怕出错误。（2）能够主动对新学的知识进行总结与归纳。（3）能够在学习英语的过程中，初步体会中西文化的异同之处。教学重难点重点： 1.句型：How did Mike change? / Before, I was quiet. Now, Im very active in class. / Before, I was short, so I couldnt ride a bike well. Now, I go cycling every day. I like it very much. / Thats good exercise. 2.词汇：different,go cycling, exercise, change.难点：1.人成长的过程，有些变化较为抽象，需要借助语言或者其他方式帮助学生理解。2.一般过去时在日常生活中的具体应用。课前准备教师准备与本课时相关的图片、课件、录音机与录音带。教学方法情境创设法、小组合作法教 学 过 程Step 1:warm-up 出示一系列老照片，包括学生、学校等等。每出示一张都及时进行描述，并适当加入before、now进行对比，为接下来的教学模式奠定基础。Step 2:PresentationLets talk. 1.师生共同分角色展开对话，教师帮助学生理解教学内容，导入新知。 2.学生根据对话内容进行讨论，确定before，now的表达方法，教师给予适当指导。Q1：What are they doing? (They are looking at Mikes photos.)Q2：What is Mike wearing? (He is wearing a pink T-shirt.)Q3：Does Mike like pink now? (No, he doesnt.)Q4：How did Mike change?(Before, he was quiet. Now, he was very active in class.)Q5：How did John change? Before, he couldnt ride a bike well. Now, he goes cycling every day. 3.Read and act.（分组、同桌表演对话）Step 3:Practice 1.Talk about your friends or your family members.（How did they change?）Features 1Features 2wasnt tall / .（身高）didnt like maths / . （科目）had long / . hair （头发的长短）didnt like cats / . （动物）didnt wear glasses / . （是否戴眼镜）didnt like eggs / . （食物） 2.Exercise for you. 选择正确的选项。 1.That_funny. A.is B.am C.are 2.I dont_like now. A.likes B.like C.liked 3.We are_different now. A.with B.of C.all 4.Thats_exercise. A.well B.good C.OK 我会连词成句 1.class,Im,active,very,in(.) _ 2.couldnt,I,well,ride,my,bike(.) _ 3.cycling,I,go,day,every(.) _ 4.very,I,like,it,much(.) _ 5.a,Youre,pink,wearing,T-shirt(.) _ 3.Make a summary. T: What did we learn this class? 教师和学生一起总结本课时的教学重点，先由学生谈谈自己学了什么，教师再进行总结。Step4:Homework 1.熟读并掌握P36 Lets talk内容。 2.以书面形式，写一写你及你家人的变化，不少于5句话。板书设计Unit4 Then and nowPartB Lets talkBefore,I