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1、高二人教版英语选择性必修二第四单元Lesson Two Reading and Thinking(2)主题语境：人与自然语篇类型：游记授课时长：23 分钟文本分析：本文是一篇游记，记述了两姐妹乘坐火车横跨加拿大的旅行经历。在对于该文本的阅读理解和思考讨论部分已经在第一课时讲授，这节课则不再赘述。但该记叙文中所运用的重点句型和典型词块对学生研读语篇和借鉴学习有很大帮助，如出现的 with 复合结构、非限制性定语从句、强调句等，对于这些语言知识的学习有助于学生加深语篇文本的理解和引导学生关注词汇使用的典型语境。因此本课时主要针对文本的重难点短语和句型进行分析和讲解，并通过深入学习和随堂练习，引导学
2、生在不同语境中运用所学短语和句型，深入理解其含义和用法，以达到复习和巩固的目的。教学目标：1. Learn about some difficult phrases and sentence patterns from the text and practice them in exercise;2. Consolidate the key phrases and sentence patterns by applying them in new discourse.教学重难点：1. 深入理解语篇的重点短语和句型；2. 学会在不同语境中运用重点短语和句型。教学资源：步骤教学内容教学意图1. T
3、eacher greets students.分段跟读录音，朗读同Step 12. Teacher plays the tape of the text and时概括段意，以回顾课Revisionengages students to listen and read after文内容，引导学生关注the tape to review the text.重点短语和句型，为后教材、多媒体课件教学过程：面理解和分析文章重难点知识作铺垫。Step 2 Analysis of Key Phrases and Sentence Patterns3. Teacher analyzes some diffic
4、ult sentence patterns and collocations from the text to help students better understand the text and instructs the students to apply them into some sentences.Questions:(1) What does “rather than” mean in the sentence?(2) Shall we translate the sentence into Chinese?(3) What do we need to pay attenti
5、on to the usage of “rather than”?(Teacher asks the above questions on every sentence pattern or collocation for the students.)Ss answer the questions and learn about sentence patterns and collocations by finishing the following tasks:(1) Find out the sentence patterns and collocations involved and t
6、ry to translate them into Chinese.(2) Analyze the sentence patterns and collocations by taking notes.(3) Apply them into other sentences in exercise.4. Teacher summarizes the key sentencepatterns and collocations in this part.解读归纳文章的重点短语和句型，帮助学生更好理解篇章，并在练习中学会运用课文中的重点短语和句型。Step 3Consolidation5. Teach
7、er engages students to completethe sentences with phrases and sentence引导学生在新的语境中运用所学知识。patterns they have learnt in this lesson.6. Teacher explains the keys in each sentence to help the students better understand them.7. Teacher assigns homework to the布置作业让学生迁移课students.堂知识到课文中，尝试(1). Read aloud the following phrases自己分析和在新语境中Step 4and sentence patterns, and highlight运用重点短语和句型，Homeworkthem in your text book;达到学以致用。(2). Try to apply them into the followingpassage.学科网（北京）股份有限公司