1中考英语形容词、副词比较级总复习教案.doc

教学设计the forms of comparative and superlative degrees of adjectives and adverbs形容词、副词比较级与最高级的构成Part 1. Teaching objectivesI . Knowledge goals: the forms of comparative and superlative degrees of adjectives and adverbs. Ability goals: .Let the Ss master the ways about “the forms of comparative and superlative degrees of adjectives and adverbs”.Motivate Ss to review and learn to compare physical characteristics and abilities. Moral goals:Train the Ss abilities of right competition and comparison.Part .Teaching focusI. The forms of comparative and superlative degrees of adjectives and adverbs . How to change the forms of comparative and superlative degrees of adjectives and adverbsPart.Teaching important and difficult points I. Lead the Ss to retell and remember the forms of comparative and superlative degrees of adjectives and adverbs.How to train the Ss to use the forms freelyPart . Teaching aidsI. Multi-media. The blackboard. Some picturesPart . Teaching ProceduresStep 1 Greeting Greet the Ss and make introduction myself to teachers and Ss.Step 2 Lead-in.Show some pictures on ppt. to lead the Ss to compare something.Guide Ss to know how to change adjectives into comparative and superlative degrees. Ask Ss to guess what we have in this class.Step3.Presentation.I write the key words on the Bb while Ss look at the pictures. Lets do a guessinggame . tall-taller-tallest long-longer -longest big-bigger -biggestBy the guessinggame . T: Guess what we have in this class.Ss: 形容词、副词比较级与最高级的构成T: You are very clever.So I show the title of this lesson“the forms of comparative and superlative degrees of adjectives and adverbs.”.Ill use ppt. to present the content. Arrange some situations to help Ss understand. .Let the Ss to Continue look at the pictures. At the same time, I write the key words on the Bb. while Ss are watching the pictures. e.g. short-shorter- shortest wide - wider - widestthin- thinner- thinnestfunny- funnier- funniestAfter watching, Ill teach them to read the words and vocabularies on the Bb. Make sure they can read them well. then, ask the Ss :T: Do you find out the rules of these words?Ss: 1 .一般情况下直接在词尾加er或est.2.以字母e结尾的在词尾加r或st. 3.以辅音字母加y结尾的变y为i再加er; est 4.在重读闭音节结尾且末尾只有一个辅音字母的，要双写末尾的辅音字母再加er; est .Let the Ss to Continue look at the pictures. At the same time, I write the key words on the Bb. while Ss are watching the pictures. e.g. many-more- mostlittle-less- leastT: Do you find out the rules of these words?Ss: 多音节词和部分双音节词在原级前加more或 most.Let the Ss to Continue look at the pictures. At the same time, I write the key words on the Bb. while Ss are watching the pictures.T: Do you find out the rules of these words?Ss: 这些是不规则变化形式。T: Well done.So I show the irregular forms of comparative and superlative degrees of adjectives and adverbs.原 级比 较 级最 高 级good / wellbetterbestmany / muchmoremostlittlelessleastill / bad / badlyworseworstfarfarther / furtherfarthest / furtheroldolder / elderoldest / eldest注：older 一般指年龄大小； My father is older than my mother. elder指长幼关系(一般修饰名词作定语); My elder brother is a driver. farther指距离更远； My home is farther than yours .further指程度深浅. I want to study English further.Step4.Practice Let the Ss do some exercises. 写出下列形容词与副词的比较级与最高级形式：long wide fat heavy slow few brightly quickly happy important big small new tall short old weak strong fat hot cold thin nice high low cheap easy heavy early tidy bright large happy pretty young wet long clean dirty Then, ask Ss to ask and answer in pairs. last, I show the answers.Let the Ss to check their answers.Step5. SummaryAfter the above tasks, I have the class summarize what they have learned in class. Students can master and use the regular and irregular forms of comparative and superlative degrees of adjectives and adverbs.Step6. Homework 1.If you can ,please make eight sentences with each of regular forms and irregular forms.2.If you cant ,please copy the examples of practice on page17-21, three times everyone.Part .Blackboard design.the forms of comparative and superlative degrees of adjectives and adverbs形容词、副词比较级与最高级的构成一、规则变化（一）-词尾加er或est ：1 .大多数单音节和部分双音节词尾直接加er或est. tall-taller-tallest long-longer-longest2.以字母e结尾的单词在词尾直接加r或st. nicenicernicest finefinerfinest3.以辅音字母加y结尾的变y为i再加er; est heavyheavierheaviest busybusier-busiest4、以重读闭音节结尾且末尾只有一个辅音字母的，要双写末尾的辅音字母再加er; est thinthinnerthinnest hothotterhottest bigbiggerbiggest规则变化（二）-词前加more或most 多音节词和部分双音节词在原级前加more或most构成比较级和最高级 eg. beautifulmore beautifulmost beautiful importantmore importantmost important二、不规则变化原 级比 较 级最 高 级good / wellbetterbestmany / muchmoremostlittlelessleastill / bad / badlyworseworstfarfarther / furtherfarthest / furtheroldolder / elderoldest / eldest对“the forms of comparative and superlativedegrees of adjectives and adverbs形容词、副词比较级与最高级的构成”的课后反思随着新课程改革的逐步深化，教师的个人能力和素质显得愈来愈主要。教师工作中蕴含的艺术性也越来越受到家长和学生的关注。课程改革要求教师发挥自身的创造能力，创造性的开展教学工作