形容词比较级教学设计

1、形容词比较级教学设计万寿山小学 晏艳芬一、教学目标：知识目标：1.掌握形容词比较级的变化规则. 2.掌握形容词比较级的句型及用法。3. 掌握如何比较身边的事物并选择最佳答案。能力目标：能应用形容词比较级对身边人物和事物做出对比。情感目标：注重培养学生的生活运用能力。二、教学重点：掌握形容词的比较级。教学难点：比较级的归纳和在情景中的综合应用。三、教 法：以任务型教学法为主，情景交际法等为辅。四、学 法：小组合作学习法五、教 具：多媒体，卡片，实物六、教学步骤：Step1 Warm up1. Greetings2. Lets have a chant.Step2 Presentation and

2、 drills1. Leadingin（课件出示刘翔和姚明的照片）T: Do you know the two men? Who are they?S：Yes.They are Liu Xiang and Yao Ming.T:Very good.Can you describe them?S:Liu Xiang is tall.T:Yao Ming is taller than Liu Xiang.Liu Xiang is shorter than Yao Ming.引出形容词的比较级。2. Sum up the rules.形容词加er的规则： 一般的直接在词尾加er ，如tall - t

3、aller , strong - stronger , 以e结尾的，直接加r ，如fine - finer , 以辅音字母加y结尾的，先改y为i再加er，如funny - funnier 以结尾，双写最后的字母再加er， 如big-bigger, thin-thinner ,hot-hotter，sad-sadder， 另外多音节词，在多音节词前加more 如：beautiful-more beautiful expensive-more expensive 除此之外，还有特殊的单词，它的比较级不规则。如：good/well（原形）- better（比较级）bad /ill（原形）- wors

4、e（比较级）many / much（原形）- more（比较级）little / few（原形- less （比较级） far （原形）- further/fartherOld （原形）- older/elder（比较级）3. Recite我们知道了比较级的变化规则。请熟记比较级变化口诀两者之间做比较，尾巴er少不了。一般词尾加er,有e词尾只加r.单一辅音单音节，双写词尾加er.辅音加y很重要，改y为i加er.双多音节字太长，前加more比它强。不规则变化要记好，两个好、两个坏、两个多、两个少、一个遥远、一个年老。4.drills一般句式的构成： A + is / are+ 形容词比较级+

5、than + B A 是主格 B 是宾格 如： She is taller than me. 主格 形容词比较级 宾格 Yao Ming is taller than Liu Xiang.Liu Xiang is shorter than Yao Ming.Step 3 Practice1. Do exerciseA、写出下列形容词或副词的比较级 old_ young_ tall_ long_ short_ strong_ big_ small_fat_ thin_ heavy_ light_nice_ good_ beautiful_low_ high_ slow_ fast_late_ e

6、arly_ far_ well_B、我会选1.Amy is - than Peter.A. tall B. taller C. short2. She is - than her sister.A. beautiful B. more beautiful C. beafuifuler3. This question is- than that one.A. easier B. easyer C. easy4. 4.John is _ than Mike. A. stronger B. strong C. stronge5.This balloon is _ than yours.A. big

7、B. bigger C.biger2.Extensive activity Watch a Video,then show to us.Step4 Sum upHomework . 阅读短文，判断对错。（/） My name is John. Im 12years old. Im 160cm tall. I like playing Ping-Pong. I have a brother, his name is Jack. He is 12years old, too. He is taller than me. He is 50kg. He is 2kg heavier than me . He likes playing basketball. We have a pet. Its a dog. Its 3 years old. Its big and heavy. We like the dog very much . ( ) 1.Jack is olde