英语人教版八年级上册unit 3sectionB 第三课时.docVIP

Unit 3 I’m more outgoing than my sister 一、教学目标： 1.?语言知识目标：learning goals ???learn the comparatives with –r,–er/ier, y→i+er,?双写最后一个辅音字母+er, and more: calmer, wilder, funnier, more outgoing ...learn to compare people with such patterns as: he has shorter hair than sam. he’s calmer than sam... talk about characters of your own and others. pay respect to yourself and others .cultivate good personal traits. 1)?能掌握以下单词：outgoing, better, loudly, quietly, hard-working, competition, fantastic, which, clearly, win 能掌握以下句型： ①?tina is taller than tara.? ②?sam has longer hair than tom. ③?she also sings more loudly than tara. 2)?能掌握以下语法： ???①?形容词或副词比较级形式的构成。 ???②?表示两者进行比较的句式结构。 2.?情感态度价值观目标： 能对人物的外表进行描绘，个性进行比较。 二、教学重难点 1.?教学重点： 1)?形容词或副词比较级形式的构成。 2)?表示两者进行比较的句式结构。 2.?教学难点： ?he has shorter hair than sam. ??is tom smarter than tim? ??she also sings more loudly than?tara. 三、教学过程 ⅰ. lead-in introduce myself to the new students. ask them what i look like. ⅱ. presentation 1. ask ss to see the pictures about different stars. then compare some of their things with each other.?show some pictures to ss. say they are stars---film stars, sports stars and so on. ask ss to tell what they see. ask ss to use the words: tall, wild, thin, long hair, short hair, heavy, calm, short and so on. 在本活动中通过听说法配合多媒体辅助教学导入新课，进行师生互动活动引出本课的话题，用多媒体显示图画，如用姚明来让学生感觉单词tall，并以一个矮个short的人物来形成比较，通过连续几幅夸张的比较图片让学生认识并掌握本课所要学的基本词汇，并引出比较级的句子，如：he is taller than him./sam is wilder than tom.等句式，本环节以学生原有的知识为切入点谈论过去所做的活动，不知不觉地将学生引入教学交往的境地，进入本课的话题，达到润物细无声之效果，使学生形成积极的情感，主动思维，并形成良好的语感。? 2. show some pictures to make students pay attention to the word “than” and “…er” ?（导入要联系所学的内容，使学生自然而然地进入新课的学习。） ??show the pictures and ask students to compare two things. ?jordan?is tall.??yao ming is?taller?than?jordan. let the students read after the teacher and learn how to compare. 1c?pair work: a: i am… b: i am…than you.??and you are…than me. t: some students are talking about the three twins. let’s listen to 1b. 3. summarize the comparativ