初中英语人教版八年级上册Unit3 sectionA.doc

Unit3 Im more outgoing than my sister 导学案第二课时Section A (Grammar Focus-3c)【学习目标】 1.掌握重点单词和短语：outgoing, hard-working not as.as, asas, 2.掌握重点句型:.I think Lisa sang better than Nelly. She sang more clearly than Nelly. Are you as friendly as your sister? No,Im friendlier. Does Tara work as hard as Tina? Yes, she does. 3.能够读懂含有比较级的描述人物异同的对话，并能用来描述自己和他人的异同。 4.培养学生观察和比较的能力，增进同学间的了解。【重点、难点】 1.形容词的比较级的构成及用法。2.能用比较级点的基本句型来比较两人之间的不【预习感知】 1.在书上划出新词汇，标出音标和词义，并试着朗读几遍，还有哪些不会读？圈出来。 2.试着描述自己与同伴的异同点，可参考表下方提供的语言结构The sameThe differenceWe both have My hair isthan She/he is morethanMy favorite subject is,and her/his favorite subject is 【学习过程】Task1 预习效果检查Task2 Grammar Focus learning 1. Read sentences in Grammar Focus together 2.小组内比较级句型探究 请标出下面句子中出现的形容词或副词的比较级( 1). Sam has longer hair than Tom, and Tom is funnier than Sam.(2)Tina is taller than Tara , but Tara is fatter than Tina.(3). Jim runs faster than David.比较级：表示两个人或物之间的比较。表示“较” 或“更一些”。标志词：than( 比)句型结构：A+ be +_词的比较级+ than + B ;A + 实意动词+ _词的比较级 + than +BWhich /Who + be + _词的比较级， A or B?Which / Who +实意动词 + _词的比较级， A or B?翻译句子：（1） Jim 比Tom 更安静。 Jim _ _ _ Tom.(2) Tara 比Tina 跳得更高。 Tara _ _ _Tina.（3）Peter 与Paul 相比，谁更瘦？ _ _ _, Peter or Paul? 3. A competition for Grammar Focus (语法背诵比赛）Task3 Finish 3a. Use the words to write questions and answers. And practice the conversation in pairs.Task4 Do 3b . Think of yourself two years ago.and then write about how you are different now.Task5 Homework with your parents for3c.【当堂检测】一、用所给形容词的正确形式完成下面的句子。 1.Who is _ (heavy ), Wang Lin or Li Tao? 2 . I often get up _ （early）than my sister. 3.The sun is _ ( big ) than the earth. 4. Unit 2 is_（difficult）than Unit1. 5. Jims sister works _ (hard ) than his brother. 6. Are you as _ (friendly ) as your sister? 7. Is Tom _ ( smart ) than Sam?二、单项选择1 The watch is as_ as that one. A the cheap B cheaper C more cheap D cheap2 This book is as _as that one. A good .B. well C.better D best3 My jacket is longer than_ A her B him C she D hers4 Tom sings _ in the party. A clear B clearer C clearly D more clearly5 Im_ hungry. Do you have anything to eat? A little B a little C many D lot of 三、同义句转换，每空一词1 My hair is short, but his hair is shorter. My hair is_ _his.2 They both study very hard. Both_ _study very hard.3.This pen is 20cm. That pen is 22 cm. This pen is a little _ _ that one.4 Pedro is thi