八年级上册第三单元教案设计.doc

学校：铅山四中 学科：英语 年级：八年级 课题Unit 3 Im more outgoing than my sister. Section A(1a-2c)课型新授课课时Period 1主备人 汪 颖执 教 人 汪 颖 学习目标1. Knowledge Objects(1) Function: Learn how to compare people.(2) Key Vocabulary: outgoing,both,better,loudly,quietly,hard-working.(3) Target Language:A.Im more outgoing than my sister. B.Sam has longer hair than Tom. C.Tara works as hard as Tina. D.Is Tom smarter than Sam?2. Ability Objects(1) Develop the abilities to talk about personal traits.(2) Compare people with the comparative forms of adjectives and adverbs.3. Moral Objects(1)Encourage students to discover other students strong points.(2)Learn from each other and remedy for their weak points.重难 点【教学重点】1.Vocabulary and Expressions.2.Master the rules of comparative forms of adjectives and adverbs.【教学难点】(1)How to use the comparative forms of adjectives and adverbs when you want to describe a person or to compare two persons.(2)Use“as.as”in a sentence to compare two persons.具 体 流 程 设计意图预学案 导学案【导入新课】1. Introduce myself.2.I will choose the best group and the English star.3.Sing the English songIf you are happy.Im very happy.Do you know why?Because I have a happy family.I have a sister. What is she like? What does she look like ?Who can guess? 4.Show my sisters picture and discribe her to lead the topic.Im more outgoing than my sister.5.Show the learning aims,then ask the students to read them.【教学新单词和句子】出示图片教学含有形容词和副词比较级的单词和句子。Soccer A is bigger than soccer.Yao Ming is taller than Michal Jordan.Maria is heavier than Liu Huan.【合作探究】任务一 完成1b的听力训练题。Listen and number the pairs of twins in the picture1-3。听前:1a Match each word with its opposite. Look at the picture carefully，then discribe the twins.听后:小组核对答案。任务二：1.Pairwork 1c.Practice the conversation in the picture above .Then make conversations about the other twins.2. Role-play 任务三：2a Listen.Are the words in the box used with-（i)er of more?Complete the chart.听前：先让同学们读一读2a方框中的词，哪些是多音节词呢？请标出来。听后：核对答案。听后归纳：形容词或副词的比较级，单音节或双音节词后常加er,多音节词前常加more.2b Listen again.How are Tina and Tara different?Fill in the boxes.任务四：1.2c Students A,look at the chart on the right.Student B,look at the chart on page 81.Ask and answer questions about Sam and Tom. 2.Role-play【猜猜他/她是谁】让同学用形容词或副词的比较级描述自己的同桌或同班同学，让同学们猜猜他/她是谁。【达标检测】 比比谁最快，看看谁最棒！通过练习题检测。【评价】选出表现最棒的组和个人，以书签作为奖励。【温馨提示】If you want to have better grades,you must work harder from now on.You must have healthier body. The weather is getting colder,you should wear more clothes.【归纳总结】Grammar:归纳总结形容词和副词的比较级变化形式。【Homework】1.记忆新学词组和句子。2.编写对话并和同伴一起表演对话。【板书设计】让学生在轻松愉快的氛围进入课堂，通过让同学们猜我妹妹的外貌和性格引出形容词和副词，通过幻灯片出示图片教授形容词和副词比较级的单词和句子，更加形象生动，让学生更容易掌握也更记忆深刻。让学生听前仔细观察17页的图片，然后用形容词和副词的比较级描述图片中的双胞胎。一方面大大降低了听的难度。另一方面让学生掌握听听力的技巧，做到有准