广东省东莞市寮步宏伟初级中学九年级英语全册 Unit 6 When was it invented Period 5教学案（无答案）（新版）人教新目标版

Unit 6 When was it invented上课题目。【】Unit 6 When was it invented？Section B 2(3a-Self Check)教师人格补充事件学习目标1.掌握此会话的词汇2.可以利用在本课程中学到的寓言故事等语言资料完成填空。可以用英语说自己熟悉的任何发明的简单过程。3.了解世界上对人类有重大意义的发明的一些信息，开阔学生的视野，培养勤奋思考、善于发现的好习惯，培养学生的创造精神。学习中的困难。【】用英语介绍某些发明的简单过程。法律指南讨论-写-练习课程体系Section B 2(3a-Self Check)预习。一、核心术语：Canadian _ _ _ _ _ _ _ _ _ _ divide into _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _basket _ _ _ _ _ _ _ _ _ _ _ the Olympics _ _ _ _ _ _ _ lookup to _ _ _hero _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ NBA _ _ _ _二、核心句子1.it is believed that the first baskeball game in history was played on December 21，1891。2.baskeball was invented by a Canadian doctor named James nais mith，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.baskeball has not only become a popular sport to play，but it has also become a popular sport to watch。5.these stars encourage young people to work hard to achieve their dreams。Step 1 .Revision1.a review the expressions and sentences in section b 1。2.Check the homework。let ss introduce the history of basketl .Step 2 .Lead in1.ask ss which invention they like best。ss think about their favorite inventions。2.let some ss talk about their favorite inventions。Step 3 .Thinking1.ask ss whatthings they don t 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 invention : a special penwhat it is used for:taking notes quickly in class3.ss discussing the problems and try to make their own notes。4.let some ss read their notes to the class .Step 4 .WritingWork on 3b:1.tell ss to write a description of your new invention。2.the following sentence structure may help you。一般句型： I think.is a very useful invention。我.认为是很有用的发明。.was invented by.由.(某人).was invented in.银.(一定时间)发明的 It was used for .它是.is made of.由创建的.(材料)Step 5 .Self CheckWork 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。correct the mistakes。Work on Self Check 21.tell ss to rewrite the sentences using the passive voice。方法说明：复习一般过去时态被动语态的句子结构。复习将主动语音句子转换为被动语音句子的过程。3.ss work by themselves and try to rewrite the sentences。4.Check the answers with the class。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 : _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _Step 6 .Homework1.请用英语告诉朋友篮球的发展过程。2.请用以下词汇造句。Lookup to，by mistake，daily activities，it is said，all of a suden，fall into，at the Olympics反馈练习用给定单词的适当形式填空1.during the afternoon，there was a _ _ _ _ _ _ _(suddenly)heavy fall of snow。2.I think the telephone _ _ _ _ _ _ _ _ _ _ _(invent)before the car。3.the _ _ _ _ _ _ _ _ _ _(Canada)song alouette(白灵鸟)is a fun song about a bird。4.they _ _ _ _ _ _ _ _ _ _ _(invite)to take part in the may day celebrations in beijin。5.the _ _ _ _ _ _ _ _ _ _(popular)of private cars is changing the people s life style .6.when the bill _ _ _ _ _ _ _ _ _ _ _ _(bring)to him，he was su