高一必修一Unit 4第三课时教案
ask the students to work in groups to develop those simple sentences into complex sentences with attributives clauses. have a check in group.
3. describing pictures with attributive clauses
pictures in the pre-reading can be reused here. or some other pictures prepared by teacher.
【设计说明：本环节为定语从句的操练及运用阶段。要求学生先造简单句，再过渡到造复合句（含定语从句），操练的难度逐步加大,这符合学生的认知规律。同时让学生在具体运用中体会内化定语从句的结构与用法也是行之有效的。】
step 5 assessment and summary （3 minutes）
ask the students to read out their sentences in class and give comments with each other. then teacher give a brief summary for the usage of the attributives clauses.
【设计说明：本环节通过生生之间对学生练习的互评及教师的点评，学生能及时纠错，能对定语从句正确运用有更深刻的理解与记忆。教师对这节课重点内容的简单小结，帮助学生整理思路，形成清晰的概念，起着画龙点睛的作用。】
step 6 homework （1 minute）
1. choose 5 sentences you heard in class and write them down in the exercise-book.
2. do ex. 1 on page 64 .
【设计说明： 运用与拓展本课所学定语从句语法规则，让学生在写的练习中进一步巩固所学的语法内容。】
