Unit 2 Great People.（6课时教案）

Lesson 12　Guess My Hero! ┃教学整体设计┃ 【教学目标】 1.能准确地发音和使用crosswo rd，puzzle，based，whom，anybody，chemistry等词汇。能够掌握On Monday，Ms.Liu asked us to make crossword puzzles based on facts about our heroes.I thought it would be fun because I did a lot of crossword puzzles when I was in Canada.I thought about it as I walked to and from school.My hero wouldn’t be anybody famous.It would be somebody who I like very much.等句子。 2.能够运用before，after，as，that引导的复合句。 3.读懂有关名人的文章，明白文章主旨大意和掌握理解文章结构的技能。 4.能用before，after，as引导的时间状语从句和that引导的定语从句进行表达。 【教学重难点】 重点：掌握本课的词汇和短语。 难点：掌握状语从句和定语从句的运用。 【课前准备】 多媒体课件，录音机，实物投影仪 ┃教学过程设计┃ 教学过程 　　一、创设情境，切入主题Step 1　Leading in在本环节中，让学生想想自 己心目中的名人英雄是谁，老师展示各个行业名人的图片，学生互动，通过对话询问学生喜欢的名人是谁，他/她来自哪里，因为什么而出名等问题。学生回答优秀的给其所在的小组加分。T：Boys and g irls，in this procedure，you will revise some new words and do pair work to practice the sentences：Who is your hero Where was he born？What is he famous for？Then I will show you some pictures.You will ask and answer questions like this：S1：Who is your hero S2：Zhang Haidi.S1：Where was she born S2：She was born in China.S1：What is she famous for S2：She is famous for fighting against illness and helping others.Ask some pairs to act out their dialogues in front of the class.设计意图：通过多媒体屏幕向学生展示名人的图片，学生互动，想象自己心目中的英雄，极大地引起了学生的兴趣，谈论自己心目中英雄的事迹，自然导入本课话题。 　　二、展开过程，探究新知Step 2：Pre readingT：OK，we have talked about your own hero.Now we will learn the following new words：crossword，puzzle，based，whom, anybody，chemistry.And this will help you to learn the lesson. Are you ready Ss：Yes!T：Please read after me.(The Ss follow the teacher two times)(给学生几分钟的时间背诵)设计意图：向学生呈现本课的生词，为下面学习课文做好充分的准备，学生互动，再次为下面的阅读做准备。Step 3：While readingTask 1 Read the less on and answer the questions of Exercise 1 on Page 29.学生快速读课文，读完后，分小组到黑板分别写下4个题的答案，每题只限一个小组回答。Task 2 Read the article aloud after the recorder.教师播放课文视频，播放一句，暂停一次，学生观看视频并跟读课文。设计意图：本活动设计在读课文之后，学生 对课文内容已经有了一定的了解，跟着视频大声朗读课文可以加深对文章的理解，并且对于学生准确的发音以及培养他们的语感有重要的作用。Task 3　Work in group o f 8 to deal with the key words，phrases and sentences.教师把学生分为8人一组，学生通过合作探究，找出大屏幕上出现的重点句子，并学习。the key words，phrases and sentences：On Monday，Ms. L iu asked us to make crossword puzzles based on facts about our heroes.星期一的时候，刘老师让我们以偶像事迹为基础做纵横谜。crossword puzzles 纵横谜be based on...建立在……的基础上I thought it woul d be fun because I did a lot of crossword puzzle ... ...