2023年河北省魏县第三中学第一学期九年级英语通案Unit 第六课时.doc

年级九学科英语组长签字第6 周 第 6 课时使用人主备教师课题Unit 6 When was it invented?课型新授共7课时第6课时教学目标知识与技能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3) 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过程与方法三段式与师友互助情感、态度、价值观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学会如何写作文教学难点学会如何写作文教法及学法指导小组探究，自主，合作教学工具课件教 学 过 程复备一、 激情导入1. Ask Ss which invention they like best. Ss think about their favorite inventions. 2. Let some Ss talk about their favorite inventions. 二、 自主学习Tell the development of the basketball1Basketball was invented by a Canadian doctor named James Naismith. 2 When he was a collage teacher, he was asked to think of a game that could be played in winterHe divided the men in his class into two teams and taught them to play his new game. Players on the same team must work together to get the ball in the other team’s basket.It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may _invnt_____ things which are nearly the same. It’s hard to tell who came up with the idea first. Some inventions can also lead to other inventions ___ all of a sudden__________. So some people _ doubt____ whether the inventor came up with the idea himself or herself. They think that the inventor used someone else’s idea to create his or her invention. That is why books or __website_____ usually __mention_____ more than one inventor when giving information about inventions. Someone stole my watch.My watch was stolen (by someone).They used five eggs to make this big cakeThey used five eggs to make this big cakeWhen did they invent the personal computerWhen was the personal computer invented?They asked us not to run in the hallway. We were asked not to run in the hallway (by them)Someone took the video back to the store.The video was taken back to the store (by someone)温馨提示：1先自己阅读，完成1a.2.完成后师友交流。

三、 互助探究1.Think of something that you do not like to do. Then think of an invention that could help you. Make notes. 1. Ask Ss what things 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 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. 温馨提示 ：1.大声朗读以上词组和句子。

2.师友翻译句子 3.师友互提，学友展示四、 拓展提高写作思路 1 概括介绍产品特色，引出话题 2按照给出的产品顺序逐一介绍产品 3表达对于产品的看法，表明自己的观点Tip 1:开篇点题，发明情况 可用到的句型：I think … is a very useful invention. 我认为……是一项很有用的发明Tip 2: 介绍现状可用句型… was invented by … ……是由…… (某人)发明的3. … was invented in … ……是在…… (某时间)发明4. It was used for … 它被用来…… 5. … is made of ………是由……(材料)制成的Tip 3:发表看法，可用到的句型In my opinion常用句型： 1. I think … is a very useful invention. 我认为……是一项很有用的发明2. … was invented by … ……是由…… (某人)发明的3. … was invented in … ……是在…… (某时间)发明的 4. It was used for … 它被用来…… 5. … is made of ………是由……(材料)制成的范文：This special pen was invented by Liu Jie. It has three colors and is used for taking notes quickly in class. It was invented in 2019. It is made of plastic and steel. It can remember what the teacher said. It can also help write down the main points. I think it’s a useful invention五、检测提升1. During the afternoon, there was a ____sudden___ (suddenly) heavy fall of snow. 2. I think the telephone ____was invented_________ (invent) before the car. 3. The ____Canadian______ (Canada) song Alouette(百灵鸟) is a fun song about a bird. 4. They ____were invited________ (invite) to take part in the May Day celebrations in Beijing. 5. The _____popularity______ (popular) of private cars is changing the people’s life style. 6. When the bill ______was brought______ (bring) to him, he was such surprised. 7. They gave their lives for their country and were honored as ____heroes____ (hero). 8. We _____were divided______ (divide) into eight groups by our teacher last week. 六、总结评价1.这节课我学会了……2.这节课我想对师傅(学友)说七、布置作业：课时练 第五课时板书设计1 I think … is a very useful invention. 2 … was invented by… 作业课时练 第五课时。