8AUnit2第四课时.doc

8A Unit 2 School life第四课时 Vocabulary【学习目标】1、识别并运用有关学校科目的名词和名词词组。2、介绍新的并复习旧的表达个人观点的形容词。3、运用意思相反的形容词。【学习重点】 掌握如下四会词汇：Art, Computer Studies, Geography, History, Languages, PE, Science, useful, unimportant, useless, unpopular【学习难点】 学会运用学校科目的名词和意义相反的形容词【学习指导】 在真实的语境中教会学生学校科目的英文名称，表达自己对各科目的看法有助于学生复习相关形容词并学习相应的反义词。【学习过程】1. 知识回顾：How many subjects do you study in your school? What are they?2. 课前导学：学会使用下列单词(1) Subjects: Art Geography Chinese English PE Science Computer Studies History Home Economics Physics我们每周上几节计算机课？_我们的地理老师对我们友好。_ (2) art n. -artist an art classroom 一间艺术教室 have an art lesson 上一堂艺术课 学生们正在一间艺术教室上艺术课。 _ (3) history n. in history 在历史上 the history of 的历史(4) language c.n. 你们在学校学习几门外语？_英语在世界上最重要的语言之一。_ (5) PE n. have a PE lesson上一堂体育课 (6) science n.-scientist The little boy is interested in science. 这个小男孩对科学感兴趣。 当他长大时他想成为一个科学家。 _(7) useful adj.-反义词 useless more useful/most usefula useful book 一本有用的书英语是最有用的功课之一。_(8) important adj. more-/most- 反义词 - unimportantan unimportant meeting学好英语是非常重要的。_(9) popular adj. more-/most- 反义词 unpopular a popular singer an unpopular singer be popular with sb. 受某人的欢迎 这位歌手受年轻人的欢迎。 _(10) easy adj. easier/easiest 反义词 hardharder -hardest difficult-more/most difficult(11) interesting adj. more-/most- 修饰事物 反义词 boring more-/most-interested more-/most- 修饰人 be interested in sth/ doing sth反义词 bored more-/most- be bored at sthJim 对打电脑游戏非常感兴趣。_每个人都由于那部无聊的电影而无聊。_3. 课堂研讨(1) 展示交流：将课前导学的内容在组内展示，课堂上讨论更正答案。(2) 合作探究总结形容词及其反义词的结构。a. 普通形容词及其反义词 如：easydifficult_b. un- 如：importantunimportant_c. im- 如：politeimpolite _d. dis- 如：honestdishoneste. less 如：usefuluseless_(3) 拓展反馈：A. 根据首字母、句意或中文提示填词。1. English is a foreign _. We study it at school.2. If you want to know the heroes in China, you can have H_.3. Jim is interested in S_. He wants to know the secrets of the nature(自然界).4. This is a _ (无用的)book. You can throw it away.5. I want to know where the USA is. I should have G_.B. 用所给词的适当形式填空。use important interest easy popular 1. -Which is more difficult, Maths or Science?- I think Maths is _.2. A dictionary is usually very _ for us. We can use it to help with our study.3. He is _ in English. He spends most of his time on it.4. This meeting is _. Can we cancel(取消) it ?5. Th