Unit3 Section A Grammar focus(3a-3c) 语法教案 2024-2025学年人教版八年级英语上册

Unit3 I’m more outgoing than my sister. Section A Grammar focus(3a-3c) 一．教学目标 语言知识： 1. 能总结出形容词和副词比较级的构成方式。 2. 通过语法知识学习，掌握形容词和副词比较级的用法。 学习能力： 1． 总结所学的对两者进行as…as原级比较的句式结构。 2． 通过总结规则和小组合作，能够强化容词和副词同级和比较级的用法。 文化意识： 通过对比（同一个人的前后对比，不同人之间的相似对比），引导积极向上的个人品格。 思维品质： 准确使用形容词及副词比较级的不同句式，提升逻辑思维。 2． 教学重难点 1. 熟练掌握形容词和副词比较级的构成方式。 2. 熟练掌握形容词和副词比较级的句型结构。 3． 教学工具 IWB, PPT 4． 教学方法 任务型教学法、情景交际法 5． 教学过程 Step 1 Lead-in 1.Greeting. 2.T shows some pictures of Olympic champions and leads Ss to review the knowledge of last lesson. Step 2 Presentation 1.T leads to review the report of Tara and Tina and read the Grammar Focus. 2.T asks Ss to read the contents on grammar focus part, then underline the adjectives and circle the adverbs.(This part is easy for Ss to find out. And T must show the results on PPT after Ss share.) 3.Summarize the rule of comparatives: a) regular change b) irregular change 4.Game time. Put the words to the correct place. 5..T marks different words with different sharp and leads students to summarize the rules: 1)general questions. 2)wh-question. Step 3 Practice 1.T leads Ss to finish 3a. Using the knowledge of Comparatives we just learned. 2.T leads Ss to think of themselves two years ago. and write about how they are different now, then answer the questions. 3.T left time for the students to practice 3c，and give one possible example to Ss. Practicing by group cooperation，Ss finish 3c. Step 3 Exercise 一．单项选择 1. You are as ______as your brother. A.friend B.friendly C.more friendly D.friendlier 2.－Who is___, Jim or Tom? A.tall B.thinner C.heavyer D.shortter 3.－Is Tina your twin sister,Tara? —Yes，and I’m thirty minutes___than her. A.faster B.older C.bigger D.longer C.small and smaller D.smaller and small 4. I think science is________than Japanese. A.much important B.important C.more important 二．用所给单词适当形式填空。 1. His brother is ________(thin) than him. 2. Tom is ________________(hard-working) than Sam. 3. John is two years ___________(old) than I. 4. It's _______ (hot) today than it was yesterday. 5. Li Hua is _________(short) and _________ (heavy) than Li Ming. 6. This question is ________(easy) than that one, 7. Mary is _________ (hungry) than Mike. T assigns the test. Step 4 Summary Summarize the key content in this lesson. Step 5 Homework You must do: 1. Review and recite the comparative adjectives and adverbs. 2. Write at least 5 sentences about your changes. You can do： Write the changes about one of your friend. Step6 Blackboard design 两者进行比较，表示一方比另一方更…的句型： regular change irregular change 1．A＋be＋形容词比较级＋than＋B 2．A＋实义动词＋副词比较级＋than＋B 两者进行比较，表示一方与另一方一样…的句型： 1．A＋be＋as＋形容词原形＋as＋B 2．A＋实义动词＋as＋副词原形＋as＋B —Are you as friendly as your sister? —No，I'm not. I'm friendlier. Step7 Reflection 学科网（北京）股份有限公司 $$