人教版八年级上册Unit3教学设计.doc

Unit 3Im more outgoing than my sister Section A 1a1c教学设计一、语言目标 1重点词汇- taller, shorter, thinner, longer, calmer, wilder, heavier, funnier, smarter, quieter, more outgoing, more athletic, more serious, than 2语法结构- 主语 + be + adj.比较级+than+被比较对象。 二、能力目标 了解并初步运用形容词的比较级，能简单地描述人物外表和个性的差异。 三、教具：录音机 多媒体 四、教学过程 、热身 Warm-up 通过领读新单词，然后把学生按照座位分成5组，让学生进行单词比赛，看看哪一组读的最大声，最标准，最快速，使得课堂学习气氛高涨。、导入Lead-in 1.让学生看一些PPT上面名人的照片, 先用所学的形容词描述外貌和性格特征, 然后进行比较, 引出本单元的主要句子结构“主语 + be + adj.比较级+than+被比较对象”。注意先引出单音节形容词比较级, 再引出双音节和多音节形容词比较级。如: Look at the pictures of the twins Tom and Tim. They look the same. But there are some differences between them too. Can you find them? Yes, Tom is taller than Tim. Or Tim is shorter than Tom. 其他: A is thinner /fatter/ heavier than B. A has longer/ shorter hair than B. A is calmer/ wilder than B. A is funnier than B. A is smarter than B. A is more serious than B. A is more athletic than B. A is more popular than B. 、 根据黑板上的例句, 教师引导学生归纳形容词的比较级的构成形式(1)一般在词尾 + er (2)以不发音的字母 e 结尾的 + r (3)重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再 + er(4)以辅音字母 + y 结尾的单 词，变 y 为 i + er(5)多音节词和部分双音节词前加more、教学SectionA -1a 1. 教师指着书中的图片说Look at the picture. Have a discussion with your partner. 然后教师让学生完成Section A - 1a。 2. 教师在此基础上引导学生想出更多的形容词及其反义词。 3.写出下列形容词的比较级。 funny thin small fast serious popular fat heavy outgoing athletic 、听力练习Listening ( Activity 1b) (a) 听1b部分完成1b,然后按要求填空。 (1) Sam has _ than Tom. Tom has _ than Sam. (2) Tara is _ than Tina. Tina is _ than Tara. (3) Peter is _ than Paul. Paul is _ than Peter. Key: (1) longer, shorter (2) shorter, taller (3) heavier, shorter 、做一些随堂练习，巩固所学的知识。按要求写出下列各词的正确形式1easy(比较级)：_2different(名词)：_3many(比较级):_4serious(比较级):_5 friendly(比较级):_6 funny(比较级)_7outgoing(比较级)_8 quiet(反义词)_9tall(反义词)_10beautiful(比较级)_完成对话1.他长得什么样子？他很高。What does he _ _?He is tall.2. 他比我高。He is _ (tall) than me.3.他的头发比我的短。 His hair is _(short) than mine.4.我来的比你晚。 I come _ (late) than you.单选1.If you want to be thinner and healthier, youd better eat _food and take _ exercise.A.more, fewer B. more, less C. fewer, more D. less, more2.Hes _ than his brother.A.strong B. stronger C. the stronger D. the strongest3.Which do you like _, tea or coffee?A. good B. better C. best D. the better4. Mum, this T-shirt is much too small for me. Would you buy me a _one?A. good B. better C. large D. larger、Homework1. Compare one o