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1、1UnitUnit 6 6 WhenWhen waswas itit inventedinvented【课课 题题】UnitUnit 6 6 WhenWhen waswas itit invented?invented?SectionSection B B 2(3a-Self2(3a-Self Check)Check)教师个性补案【学习目标学习目标】1. 掌握本课时的词汇2. 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；能够用英语讲述自己所熟悉的某一发明的简单过程。3. 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
2、神。【学习重难点学习重难点】用英语介绍某一发明的简要过程。 【学法指导学法指导】讨论写作练习【教学过程教学过程】SectionSection B B 2(3a-Self2(3a-Self Check)Check)【预习预习】一、重点词汇：Canadian_ divide into_ purpose_basket_ the Olympics_ look up to_hero_ Berlin_ NBA_ CBA_二、重点句子1. It is believed that the first basketball game in history was played on December 21, 1
3、891.2. Basketball was invented by a Canadian doctor named James Naismith, who was born in 1861.3. At the same time, they need to stop the competing team from getting the ball into their own basket.4. Basketball has not only become a popular sport to play, but it has also become a popular sport to wa
4、tch.5. These stars encourage young people to work hard to achieve their dreams.2StepStep 1.1. RevisionRevision1. A Review the expressions and sentences in Section B 1. 2. Check the homework. Let Ss introduce the history of basketball. StepStep 2 2. . LeadLead inin 1. Ask Ss which invention they like
5、 best.Ss think about their favorite inventions. 2. Let some Ss talk about their favorite inventions. StepStep 3.3. ThinkingThinking 1. Ask Ss what things they dont like to do. e.g. Problem: quickly taking notes in class. 2. Discuss in group and think of an invention that could help you. e.g. New inv
6、ention: 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 to the class. StepStep 4.4. WritingWriting Work on 3b: 1. Tell Ss to write a description of your new invention. 2. The following sen
7、tence 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 StepStep 5.5. SelfSelf CheckCheck WorkWork onon SelfSelf CheckCheck 1:1: 1. Read the words in the box and make sure the
8、y know the meaning of each word. 2. Read the passage and try to fill in the blanks with the proper word. 33. Read the passage again. Check if the forms of the words are correct. 3. Let some Ss read their answers. Correct the mistakes. WorkWork onon SelfSelf CheckCheck 2 2 1. Tell Ss to rewrite the s
9、entences 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。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 class. WorkWork onon SelfSelf CheckCheck 3 3Find out information about an invention you would like to know more about and write s
10、entences below. Invention: _When: _Who: _Purpose: _StepStep 6.6. HomeworkHomework 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 the Olympics 【反馈练习反馈练习】用所给单词的适当形式填空 1. During the afternoon, there was a _ (suddenly) heavy fall
11、 of snow. 2. I think the telephone _ (invent) before the car. 3. The _ (Canada) song Alouette(百灵鸟) is a fun song about a bird. 4. They _ (invite) to take part in the May Day celebrations in Beijing. 5. The _ (popular) of private cars is changing the peoples life style. 6. When the bill _ (bring) to him, he was such surprised. 7. They gave their lives for their country and were honored as _ (hero). 8. We _ (divide) into eight groups by our teacher last week.4【教学反思教学反思】
