1、课程名称：英语九年制义务教育教材版本：人教版八年级上册Unit 4 Grammar focus使用目的：根据新课标设计本单元PPT,创设情境，通过观察法、对比法和讨论探究法，让学生学会形容词、副词比较等级的构成，并能正确运用形容词、副词的比较级句型。设计思路：本单元的语法项目主要是形容词、副词比较级的构成及运用。首先，我用实物和图片导入，创设情境，让学生明确本节课的学习目标，然后再通过观察对比及小组合作探究逐步引导学生总结出形容词、副词比较级的构成，最后出示一些学生感兴趣的图片来学习比较级的句型，并引导学生总结其结构，整节课采用讲练结合的方法突破重点，巩固本节课所学知识。用后反思：我本着以教师
2、为主导学生为主体的教育理念设计本节课，我认为比较成功的地方是情境导入法激起了学生学习英语的兴趣，通过对比与探究让学生更容易地掌握了形容词、副词比较级的构成，但唯一感到不足的是对形容词、副词比较等级的句型训练较少，使得课堂前松后紧，在以后的教学中，争取合理安排课堂时间，达到更好的教学效果。,形容词和副词的 比较级,Learning Aims,1. 学会形容词、副词比较级的构成。2. 能正确运用形容词、副词比较级的 句型。,Read and compare :,你发现了什么规律,tall taller short shorter nice nicer late later big bigger f
3、at fatter easy easier funny funnier beautiful more beautiful interesting more interesting,1. 一般情况下加-er,2. 以字母e结尾的形容词，加-r,3. 重读闭音节词只有一个辅音字母时，应先双写辅音字母，再 加-er,4. 以“辅音字母y”结尾的双音节词，先改“y”为“i”，再加-er,5.部分双音节词或多音节词前面加more,规则变化：,不规则变化：,练一练：请你写出下列各词的比较级,big nicelong far cheap young latesafe thirsty heavy easy h
4、ard high few old thin expensive interesting carefullyquickly good bad little many/much,The red apple is big.,The green apple is bigger than the red one.,The car runs _ than the bike.The bike runs _than the car.,faster,more slowly,Who jumps _ (high), Jack or John ?,higher,A,B,Which is _ (beautiful),A
5、 or B?,more beautiful,1、主语+be+adj.比较级+比较对象 2、主语+谓语动词+adv. 比较级+ than+ 比 较对象 3、Which/who+谓语动词+ adv. 比较级, A or B?4、 Which/who+be+ adj. 比较级,A or B?,比较级句型结构:,1.The green apple is bigger than the red one. 2.The car runs faster than the bike. 3.Who jumps higher, Jack or John ?4. Which is more beautiful, A
6、or B?,。,Have a try，please。,1.Which do you like _(well),apples or oranges?2.Who is _(old),Jim or Tom ?3.Jack runs _ (fast) than Tom.4.Our country is becoming _ (strong). than before. 5.My skirt is _(beautiful) than yours.,better,older,faster,stronger,more beautiful,6.Jim ran as _ (fast) as Tom yester
7、day.7.She is not as_(tall) as me.8.His shoes are much _(expensive) than mine.9.Lucys coat is a little _ (big) than Lilys.10.The weather is becoming _(warm) and _(warm).11.The_(hard) you work,the better grades you will get.,Thank you! Goodbye!,U盘、电脑坏了？教学资料不见了？以前的资料没保存？每一届重复劳动？找不到精品课件、试题、教案反思？各大文库价格昂贵？来【163文库】吧，你可以：上传分享资料赚取零用钱；创建教学空间，分类收藏存储资料；方便下届使用；百万教学资源供你下载；【平台地址：】,
