1、双江中学 20152016 学年九年级上学期新授课英语教案课 题Unit 6 When was it invented?Section B 2 (3a-Self Check)课时计划来源:学优高考网 gkstk第 10 周 星期 一 知识技能1. 复习一般过去时态被动语态的用法。 2. 能够用英语讲述自己所熟悉的某一发明的简单过程。来源:学优高考网来源:学优高考网 gkstk3. 能用就本单元所学习的寓言故事等语言材料，进行完型填空。 并用英语介绍某一发明的简要过程。方法过程读，写，听，说，情景操练，反复使用，师生互动，生生互动。教来源:gkstk.Com学目标来源:gkstk.Com情感态度
2、了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界，养成勤于思考，善于发现的好习惯，培养学生的创造精神。 教学重点1. 用英语介绍某一发明的简要过程。 2. 掌握本单元所学的词汇、句型及语法知识，并能进行综合练习运用。3. 完成 Self check 部分的练习试题。教学难点 用英语介绍某一发明的简要过程。教学方法 Pairwork, groupwork教学过程教师活动 学生活动Step 1 Revision1. Review the expressions and sentences in Section B 1. 2. Check the homework. Let Ss i
3、ntroduce the history of basketball. Step 2 Lead in 1. Ask Ss which invention they like best.Ss think about their favorite inventions. 2. Let some Ss talk about their favorite inventions. Step 3 Thinking 1. Ask Ss what things they dont like to do. e.g. Problem: quickly taking notes in class. 1. Greet
4、 each other in English.2. Complete 3a and Self Check2. Discuss in group and think of an invention that could help you. e.g. New invention: a special pen What it is used for： taking notes quickly in class 3. Ss discussing the problems and try to make their own notes. 4. Let some Ss read their notes t
5、o the class. Step 4 Writing Work on 3b: 1. Tell Ss to write a description of your new invention. 2. The following sentence structure may help you. 常用句型： I think is a very useful invention. 我认为是一项很有用的发明。 was invented by 是由(某人) 发明的 was invented in 是在（某时间）发明的 It was used for 它被用来 is made of 是由(材料)制成的 S
6、tep 5 Self Check Work on Self Check 1: 1. Read the words in the box and make sure they know the meaning of each word. 2. Read the passage and try to fill in the blanks with the proper word. 3. Read the passage again. Check if the forms of the words are correct. 3. Let some Ss read their answers. Cor
7、rect the mistakes. Work on Self Check 2 1. Tell Ss to rewrite the sentences using the passive voice. 2. 方法指导：复习一般过去时态的被动语态的句子结构。3. Pairwork.(check the answers together)4. Learn some points.复习将主动语态句子变为被动语态句子的过程。3. Ss work by themselves and try to rewrite the sentences. 4. Check the answers with the c
8、lass. Work on Self Check 3Find out information about an invention you would like to know more about and write sentences below. Invention: _When: _Who: _Purpose: _课堂小结本节课复习本单元的词汇及语法，并对一般过去式的被动语态也做了一个复习布置作业1. 试着向你的朋友用英语讲述篮球的发展过程。 2. 用下列词汇造句子。 look up to, by mistake, daily activities, It is said, all of a sudden, fall into, at theOlympics板书设计Unit 6 When was it invented?Section B 2 (3a-Self Check)1. 试着向你的朋友用英语讲述篮球的发展过程。 2. 用下列词汇造句子。 look up to, by mistake, daily activities, It is said, all of a sudden, fall into, at theOlympics教学反思 本节课为复习课，学生掌握较好。
