Unit 4 第二课时 Reading and Thinking (2) Build up your vocabulary 教案-高中英语人教版（2019）选择性必修第二册

高二—人教版—英语——选择性必修二第四单元LessonTwoReadingandThinking(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ith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：Learnaboutsomedifficultphrasesandsentencepatternsfromthetextandpracticetheminexercise;Consolidatethekeyphrasesandsentencepatternsbyapplyingtheminnewdiscourse.教学重难点：深入理解语篇的重点短语和句型；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.Teachergreetsstudents.分段跟读录音，朗读同Step12.Teacherplaysthetapeofthetextand步骤教学内容教学意图1.Teachergreetsstudents.分段跟读录音，朗读同Step12.Teacherplaysthetapeofthetextand时概括段意，以回顾课Revisionengagesstudentstolistenandreadafter文内容，引导学生关注thetapetoreviewthetext.重点短语和句型，为后面理解和分析文章重难点知识作铺垫。Step2AnalysisofKeyPhrasesandSentencePatterns3.analyzessomedifficultsentencepatternsandcollocationsfromthetexttohelpstudentsbetterunderstandthetextandinstructsthestudentstoapplythemintosomesentences.Questions:Whatdoes“ratherthan”meaninthesentence?ShallwetranslatethesentenceintoChinese?Whatdoweneedtopayattentiontotheusageof“ratherthan”?(Teacheraskstheabovequestionsoneverysentencepatternorcollocationforthestudents.)Ssanswerthequestionsandlearnaboutsentencepatternsandcollocationsbyfinishingthefollowingtasks:FindoutthesentencepatternsandcollocationsinvolvedandtrytotranslatethemintoChinese.Analyzethesentencepatternsandcollocationsbytakingnotes.Applythemintoothersentencesinexercise.4.Teachersummarizesthekeysentencepatternsandcollocationsinthispart.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。Step3Consolidation5.Teacherengagesstudentstocompletethesentenceswithphrasesandsentence引导学生在新的语境中运用所学知识。patternstheyhavelearntinthislesson.6.Teacherexplainsthekeysineachsentencetohelpthestudentsbetterunderstandthem.7.assignshomeworktothe布置作业让学生迁移课students.堂知识到课文中，尝试(1).Readaloudthefollowingphrases自己分析和在新语境中Step4andsentencepatterns,