英语人教版八年级下册形容词、副词比较级和最高级的构成.doc

The test of English Grammar:The degrees of adjectives and adverbs The first period No. 4 Middle School, Ji ZhouWang YaqiI. Lesson type: Revision lessonII. Teaching Aims and DemandsKnowledge objectivesMaster adjectives, adverbs comparative and superlative composition and usage.Capacity development objectivesSentence of this section can apply to the communication among the things around us to learn more and to choose the best option to express their own opinions.Emotional attitude objectivesLearning from each other, solidarity and common progress and learn to get along with friends and friendly, optimistic culture, and positive character. Students with confidence, experience a sense of achievement and cooperation.III. Teaching focus and difficulties:Teaching Focus: Adjectives, adverbs comparative ratingTeaching Difficulties: How to use the comparative and superlativeIV. Teaching methods:1. Apply different kinds of teaching methods1) Task-based Learning Method2) Cooperative Learning Method3) The oral approach4) Communicative MethodV. Teaching procedures :Step 1 Greetings and free talk.T: Hello Boys and girls! Nice to meet you!Ss: Nice to meet you ,too! T: Am I tall?Ss: Yes.（Then ask two students to stand in the front of the classroom the other students tell the differences between us.）Step 2 Showing the students learning aims. 1.Master adjectives, adverbs comparative and superlative composition and usage.2.Master sentence patterns:（1）as+原级形式+as.（2）not as（so）+ 原级形式+as. （3）比较级形式+than（4）the +比较级形式，the +比较级形式（5） 比较级形式+比较级形式（more and more +原级形式）（6）the + 最高级形式 + in (of)（7）one of the +最高级形式+复数名词Step 3 Write a written 1. Divide the class in groups of four.2. Let Ss write the following words of the comparative and superlative3. Discuss in groups. Discussion of adjectives, adverbs comparative and superlative composition.4. Group ResponderStep 4 Stimulate interest. 1.Multi-media show pictures, with Li Yong, Pan Changjiang and Xiao Shenyang comparison2. Look at the pictures of the twins. Let Ss compare their height. Practice sentence pattarn.”as as”3. Students observe changes in their height, Practice sentence pattarn.”not as as”Step 5 Groupwork “guess who he/she is”Let Ss choose one student to describe. And to compare him /her with yourself.The other groups guess who he/she is.Step 6 Groupwork “ Who is the best candidate”1.Suppose the class to send an exchange student to the United States to study, panels of three candidates who are the most suitable candidate2. Ss work in pairs. The teacher moves around the classroom and helps them if Ss need.3.Then each group selected a representative to speak.Step7 In the test link1. Let Ss practice the relevant provincial adjective, adverb in the exam. 2. Revised in the group answer, and then encourage students to discuss inspiration, cooperation, explore, solve problems together.3. let students discuss the common signs of original level, comparative and superlative and respond to them actively. Step 8 Class Summary Let Ss do the summary. And let Ss to write them on the blackboard. The teachers for comprehensive statement. Step 9 Homework 1. Write about the things that are the same and different between you and a friend. （compulsory 必做的）2. Imagine China is holding the 2014 FIFA World Cup. Which city do you think is the best for the World Cup, Beijing, Dalian, Shanghai or Kunming? Please write your reason. （choose to do选做）Step 10 Self-examinationAsk Ss to reflect on the knowledge and methods learned in this class, think about how to improve it. Also ask Ss to give me more suggestions.Blackboard DesignThe degrees of adjectives and adverbs I.形容词和副词比较级和最高级的构成:1、规则变化： 单音节词和少数双音节词（1）一般在词尾加er 或est（2）以字母e结尾的形容词，加-r或-st（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或-est（4）以“辅音字母+y”结尾的双音节词，先改“+y”结尾的双音节词，先改“y”为 “i”, 再加-er或-est多音节词和部分双音节词 （5）在词前加more或most2、不规则变化： 两好、两坏、两多、一少、一老、一远II重点句型：（1）as+原级形式+as.（2）not as（so）+ 原级形式+as. （3）比较级形式+than（4）the +比较级形式，the +比较级形式（5） 比较级形式+比