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必修2《Grammar》优质课教案下载
过程与方法: 小组合作讨论完成习题
情感态度与价值观:
通过学习时间状语从句使学生认识到时间的重要性从而珍惜时间学习重点掌握 when, while, and, as各自用法
学习难点 通过讲解与练习来使学生正确运用when, while and as和分清它们之间的区别学情
分析我校是一所普通高中,学生英语基础比较薄弱,在此基础上,本节课内容在复习初中同类语法内容上,稍微加深,目的让学生有个“缓冲”的过程,循序渐进学习本节课语法内容。
Teaching Procedures:
Step one: Greeting
Step 2. ?Warming up
通过when, while, and, as来引出本节课内容
Step 3. Grammar 1 时间状语从句
1. when引导的从句表示主句的动作和从句的动作同时发生,或从句的动作在主句之前,或之后发生。从句谓语动词可用非延续性的也可用延续性的。
1): I will call you when I get home. 同时发生,瞬间动词
2): when you read the sentence again, the meaning will be clearer to you.
从句动作在主句动作之前发生,延续性动词
3):The film had begun when I got the cinema.
从句动作在主句动作之后,瞬间动词
实战演练
A:When we are young, we are full of hope.
B:I was walking along the bank of the river when I fell into it. .
C:When she'll be back depends on the weather
2. ﹨t "_parent" while : 句中的谓语动词应为持续动词,不用短暂动词,谓语动词则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。
1): While we were talking, the teacher came in.
(主句的动作在从句动作的发生的过程中)
可以改成:When the teacher came in, we were talking.
2) :They were singing while we were dancing.