八年级上册英语unit4.Section A(1a-1c) 导学案课题:unit4. What’s the best movie theater? (Section A 1a-1c) 导学案 主备教师: 课型:听说课 备课组长签字: 【学习目标】1.单词及短语:theater, comfortable, seat, screen, close, ticket.2.学会并能掌握形容词、副词最高级的构成方法和用法(难点)【学习重点难点】学会并能掌握形容词、副词最高级的构成方法和用法(难点)【学法指导】1、浏览信息2、作比较3、合作学习自主学习一、导入(启发探究 3分钟)利用以下问句和学生进行简单的对话练习,并引入这节课的内容。Do you like shopping?Where do you usually go shopping?Why do you like to go there?Yes, I like cheap things. Do you often go to theater?Which theater do you like? And Why?1我们曾在Unit3学过形容词比较级的构成及其用法,试着完成下面的练习①Who is (athletic),Lily or Lucy?②Peter is (funny)than any other boy in his class.2. 归纳总结①A比B更……:A+be+形容词比较级+the+B.②A和B一样: (as……as)③A是两者中更……的一个: ④越……越……: 二、自学(自主探究 6分钟)学习单词:拼读、记忆、听写theater ['θɪətə] n.剧场;电影院;戏院comfortable ['kʌmftəbl] adj.舒适的;充裕的seat [siːt] n.座位; screen [skriːn] n.屏幕;银幕 close [kləʊs] v.关;合拢;不开放;停业 自学检测comfortable: adj.①The car is ___________(comfortable)than that one.②Which theater has ___________(comfortable)seats in town?③Look! He is sitting ___________in the chair.3. seat: n. sit: vi.①Please take your ___________here. =Please ___________here.②This theater has the most comfortable ___________.4. screen: n.Please ___________(看)the screen. It has a picture on it.5. close:①vt. 关闭。Do you mind me ___________the door? —Not at all.Please ___________your eyes when you do eye exercises.②closed: adj. Who opened the window? I remember I left it ___________.We cant’ do shopping now. Look, the shop is ___________.③close: adj. 近的,接近的,亲密的。My home is ___________ ___________ the river. (离……近,同义词为___________)You should go to bed. It’s close ___________ midnight.I have a close friend. (近义词best)小组合作(合作探究 10分钟)1. 完成1a ,1b并介绍形容词的最高级。(1)形容词最高级用于两个以上的人和物进行比较:主语+谓语(系动词)+the+形容词最高级+名词+表示范围的短语或从句。(2)最高级形式的构成 (I)单音节词和部分双音节词在原级后加-est构成,具体情况如下: ①单音节词及部分双音节词在词尾后加-est。 great--greatest clever--cleverest ②以e结尾的单词,在词尾后加.st。nice--nicest fine--finest ③以辅音字母’y结尾的单词,把y变为i,再加-est。 happy--happiest heavy--heaviest ④重读闭音节单词末尾只有一个辅音字母的单词,双写最后的辅音字母,再加-est。 hot--hottest big--biggest (II)绝大多数双音节和多音节形容词前面加most构成最高级。 important--most important interesting---most interesting beautiful--most beautiful popular--most popular difficult---most difficult creative--most creative boring--most boring expensive--most expensive (III)不规则变化 少数形容词(和副词)的比较级及最高级变化不规则,我们要熟记。 good/well-~better---*best bad/ill/badly-~worse--*worst many/much-+more--+most little---less---~least farther--*farthest further_—furthest班级展示学习1c对话.达标反馈( ) 1 Who jumped ____of all? A. far B. farther C. farthest D. the most far ( ) 2 Li Lei is___ student in our class. A. tall B. taller C. tallest D. the tallest ( ) 3 The fifth orange is____ of all. Give it to that small child. A. big B. bigger C. the bigger D. the biggest