Unit 1 How tall are you ? 第五课时温馨寄语: Modesty helps one go forward, where as conceit makes one lag behind. 虚心使人进步,骄傲使人落后。学习内容:B Let’s try Let’s talk Pair work C Let’s sing Good to know 学习目标:1、能听懂、会说 How heavy are you ?I’m 48 kg. I’m thinner than you , and shorter . 并能在情景中运用。(重点)2、能通过询问完成 Pair work.(难点)3、了解 Good to know 的单位常识,了解他们的换算关系。知识链接:复习形容词比较级的规则。学法指导: 自学(以旧引新)、小组合作、老师指导自主学习:1、学生听并跟说 Let’s chant.2、指名读已经学习的几个单词,heavier、longer、bigger、thinner 和 smaller.3、预习 let’s try,学生听录音,填充句子。4、阅读“let’s talk”,理解对话意思。合作探究:1、师说:The boy’s pencil is 15cm. How about your pencil? How long is your pencil? 学生测量自己的铅笔并回答。师再举例练习,如: How long is your English book/ Chinese book? 师接着拿着软尺并附与动作说:How long is your leg? 叫几名学生上台测量,并板书句子: How long is your leg? 85cm. 师接着继续量脚并说:My feet is 27cm. I wear size 35. How big is your feet? 学生明白后回答。 师板书句子并带读:How big is your feet? I wear size ……2、How heavy are you?引导学生回答 I’m 48 kg.教师贴图片请学生将句子补充完整。3、练习后教师再问:How tall are you ?生答:I’m 145cm tall.(请学生根据实际答案来回答。)4、教师找一个比较胖的学生出来,说 I’m thinner than you ,and taller .适当解释,重复两次,帮助学生理解。5、师放对话的录音,学生跟读。学生分成两大组练习对话。拓展延伸:完成 Let’s Pair work,说说要求,然后学生互相询问找出答案,然后填入 P8 的表格中,指名交流。课堂小结:本节课,我学会了___________________________________。当堂检测:一 、写出下列形容词的比较极。thin(比较级)______ short(比较级)______ big(比较级)_______ strong(比较级)_____ heavy(比较级)______ small(比较级)______二 、根据表格完成句子。Name Age HeightWeightWu Yifan10161cm48kgMike12160cm50kgAmy11162cm47kgWu Yifan is ______than Mike.Mike is ______ than Amy.Amy is _____than Mike .Wu Yifan is _____ than Amy.Amy is ______ than Wu Yifan.