1、Unit 6 When was it invented？（第 4 课时）一、教材分析：本课选自初中英语新人教版九年级（2014）新改版。谈论的话题是有关“发明”的话题。要掌握的结构是被动语态。本课时的教学内容是听力与口语相结合，重难点是词汇和短语教学。二、三维目标：1.知识与技能目标：掌握单词、短语和句型。2. 过程与方法目标：通过对短文的阅读和复述，培养及时记忆的能力。3.情感、态度和价值观目标：展开想象的翅膀，谈谈自己的创造发明，培养未来发明家。三、教学重点：单词，短语和句型。四、教学难点：运用被动语态谈论重要发明的时间、发明者和用途。五、教学策略：通过谈论重要发明的练习，充分掌握被动语态
2、的用法.六、教学准备:多媒体课件 教科书 课前预习学案。七、教学环节：Step1 Lead inTalk about the inventions. How many different kinds of inventions do you know? Can you give some examples?Old inventions ：abacus inventions binoculars， Electric stuffs，Transportations ，Food.Step2 PresentationHow do they taste? crispy 脆的 salty 咸的 sweet
3、甜的 bitter 苦的 red bayberries sour 酸的 peppers hot 辣的cookies，lemons，tea，candy，delicious crispy，ice cream；nice salty sweet，prune，sour awfulStep3 PairworkDo you like basketball? Do you watch basketball games? What do you think of this sport? Do you know when basketball was invented?And do you know how it
4、 was invented?Discuss the sport with your partnerand share your ideas with the class.Go for it !A hard floor思维导图Step4 Learning strategy: MIND-MAPPINGChanging the information you read into a mind map may help you remember it more easily.Read and complete 2c Complete the mind map with the information
5、.It is believed that the first basketball game in history was played on December 21，1891.人们认为历史上第一场篮球赛是在 1891 年 12 月 21 日。It is believed that .意为“人们认为 ”，是固定句型，其中 it 为形式主语，真正的主语为 that 引导的从句。其他常见类似的句型还有：It is said that.据说It is supposed that.据猜测Basketball was invented by a Canadian doctor named Jamesst
6、op.from. 阻止做see sb doing sth 看到某 人正在做某事encourage sb to do sth 鼓励某人干某事Step 5 Read 2b quickly again.判断正误1.Basketball is very popular in China. T2. Basketball is played by over 100 million people in China. F 3. James Naismith was born in 1861. T4. Basketball became an Olympic event in 1936. T5. Chinese
7、 team won the match in Berlin F Olympics.2d Use what you remember from the mind-map to answer the following questions. 1. Who invented basketball and how is it played? James Naismith.Players on the same team must work together to get the ball in the other teams basket. At the same time, they need to
8、 stop the competing team from getting the ball into their ownStep6 PracticeComplete the passage with the correct forms of the words in the box. invent, doubt, mention, nearly, website, all of a sudden.Step7 HomeworkChoose an invention and do research on it. Make a mind-map of the information you fin
9、d.Then give a report to class.八 板书设计Unit6 When was it invented ?I Revision II Lead in III Teaching 1.It is believed that the first basketball game in history was played on December 21，1891.人们认为历史上第一场篮球赛是在 1891 年 12 月 21 日。It is believed that .意为“人们认为 ”，是固定句型，其中 it 为形式主语，真正的主语为 that 引导的从句。其他常见类似的句型还有：It is said that.据说It is supposed that.据猜测Basketball was invented by a Canadian doctor named James2.stop.from. 阻止做3.see sb doing sth 看到某 人正在做某事4.encourage sb to do sth 鼓励某人干某事九、教学反思本课主要话题是谈论篮球的历史。主要练习被动语态的句式用法。难度较大，但是学生们对发明话题很感兴趣，所以学习积极性很高。
