Unit 10 I've had this bike for three years　Section A (Grammar Focus－4c) 教案

第三课时　Section A (Grammar Focus－4c)
主备内容 Section A(Grammar Focus－4c)
教学目标 【知识目标】Important word：hometownImportant phrases：be ill，water park，get too cold，move toImportant sentences：1．Cathy and Amy haven't been back to their hometown for two years.2．—How long has his son owned the train and railway set？—He's owned it since his fourth birthday.【能力目标】1．通过组句训练，强化本单元重点知识的学习和突破语法难点。2．通过开放性的口语活动，能够在真实的语境中使用目标词汇和句型。【情感目标】通过教师引导和学生在活动中的感悟总结，学生能在英语交流中注意并观察他人的情感，可以增进同学之间的了解和友情。
教学重难点 重点：复习巩固Section A部分所学的生词和词组，并熟练运用现在完成时。难点：正确区分现在完成时和一般过去时。
教法学法 任务型教学法。
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Step 1　自主学习
【新词自查】
我会写。
1．arrive in/at __到达(非延续性动词)__＝be in/at__到达(延续性动词)__
2．have __买(延续性动词)__＝buy __买(非延续性动词)__
3．be/fall/become ill __生病__
4．water park __水上乐园__
5．get too cold __变得太冷__
6．miss one's hometown __思念故乡__
7．move to __搬到__
8．since last November __自从去年十一月以来__
Step 2　情景导入
T：After learning Section A，who can tell us the differences between for and since？And who can make sentences with them？Let's have a PK between boys and girls.
设计意图：通过提问让学生快速进入英语学习，通过男女生PK，激发他们的学习兴趣，激活学生的前期知识，培养他们的竞争意识。
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Step 3　完成Grammar Focus的任务
【操作案例】
1．学生自主朗读表格中的句子。
2．小结训练。
同义句转换，每空一词。
1．His father died three years ago.
His father __has__ __been__ __dead__for three years.
2．You are too late.The film began half an hour ago.
You are too late.The film __has__ __been__ __on__since half an hour ago.
3．They came to this school in 2005.
They __has__ __been__ __in__this school for fourteen years.
4．Li Ming borrowed my dictionary the day before yesterday.
Li Ming __has__ ____kept__ my dictionary since two days ago.
5．Mary left the company in 2005.
Mary __has__ __been__ __away__ __from__ the company for fourteen years.
设计意图：通过针对性语法训练进一步强化知识目标。
Step 4　完成教材4a－4c的任务
【操作案例】
1．学生完成4a的任务，并邀请部分学生在黑板上写出句子，统一纠正。
2．学生完成4b的任务，邀请学生朗读句子，说出自己的答案。
3．学生根据自己的实际情况完成4c的任务，然后邀请部分学生对所填表格进行问答。
参考案例
1．Do you have a(n)____？How long have you had it
2．Do you have a(n)____？How long have you owned it
设计意图：学生在说、读和写的综合训练中进一步巩固了所学知识，语言和知识目标得以实现。
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【知识点拨】
短暂性(短语)动词与延续性(短语)动词及表示状态的短语之间的转化
1．有些短暂性(短语)动词可转化为相应的延续性(短语)动词。常见的有：
become → be
borrow → keep
buy → have/own
catch a cold → have a cold
come → stay
put on → wear
go to sleep → sleep
move to → live in
2．有些短暂性(短语)动词可转化为表示状态的短语。常见的有：
leave → be away
begin/start → be on
die → be dead
finish → be over
join → be in/be a member of
fall asleep → be asleep
marry → be married
come/arrive here → be here
例句：1.I have a camera.I bought it in 2009.我有一架照相机。我在2009年买的它。
＝I have had a camera since 2009.我从2009年开始就有一架照相机了。
2．I know Ann.I first met her three years ago.我认识安。三年前我第一次见到她。
＝I have known Ann for three years/since three years ago.我认识安有三年的时间了/从三年前。
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Step 5　板书设计
Section A(Grammar Focus－4c)
Important word：hometown
Important phrases：be ill，water park，get too cold，move to
Important sentences：
1．Cathy and Amy haven't been back to their hometown for two years.
2．—How long has his son owned the train and railway set
—He's owned it since his fourth birthday.
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本节课我通过 Grammar Focus让学生清晰回顾本堂课的知识结构，检测学生是否能基本运用本堂课的目标语言，体现对学生的可持续性评价。