Unit6 Section B 3a～self check写作课件-2024-2025学年人教版英语九年级全册

Unit 6 When was it invented? Have you ever come across any difficulties in your daily life? I am not able to take notes quickly in class. It’s very hard for me to get up early. I’m worried about my everyday homework. Can we invent something new to solve those difficulties? 1. Problem: __________________________ New invention: _____________________ What it is used for: __________________ Think of something that you do not like to do. Then think of an invention that could help you. Make notes. a special pen quickly taking notes in class taking notes in class 3. Problem: ___________________________ New invention: ______________________ What it is used for: ____________________________________ ____________________________________ 2. Problem: ___________________________ New invention: ______________________ What it is used for: __________________ a special clock getting up early waking me up doing homework a robot doing homework with me It can be my favorite homework partner Imagine you are a business person. Write a description of your new invention. Try to sell the invention to the class. This special pen was invented by Liu Jie. It has three colors and is used for … 1. What’s it and when was it invented? 2. What’s it used for? 3. What does it look like?     4. Who would be interested in buying this product? 5. How does it work? 6. How much is it? 1. It was invented in ... / last ... / ... weeks / months / years ago. 2. It was invented by ...                3. It’s made of ...                4. It looks like ... 5. It is ... meters tall and weighs ... kilos.                       6. It can be used as ... 7. It is used for doing ...               8. It can help ... (to) do ... 9. It is easy / convenient / ... for ... to do ...                10. It’s / It costs you ... yuan / dollars. 写作练笔 上周，你去了科技博物馆参观，你对“未来人类与机器人生活”主题展厅的一款家庭医生机器人Home Doctor很感兴趣，你打算在本周英语课上向同学们介绍它。请你根据以下思维导图内容提示写一篇英语短文，为介绍做准备。 注意：1.可在思维导图内容提示的基础上适当拓展信息。 2.不能照抄原文；不得在作文中出现真实校名、地名和学生的真实姓名。 3.语句连贯，词数80左右。作文的开头已经给出，不计入总词数。 Last week, I went to the Science and Technology Museum. I was greatly interested in a new kind of robot—Home Doctor ... 第一步：审题意 体裁：______　人称：_________________　时态：_____________ 第二步：列提纲 说明文 第一、第三人称 一般现在时 第三步：理词汇 1.对……感兴趣________________ 2.由……制成(看不出材料)______________ 3.助手__________ 4.服务________ 5.受……欢迎________________ be interested in be made from assistant service be popular with 第四步：写句子 1.was/were invented ... 被发明…… ［例句］Paper is a useful invention. It was invented over 2,000 years ago. 纸是一项有用的发明。它是2000多年前发明的。 ［仿写］家庭医生机器人是两个月前被发明的。 _________________________________________________________ Home Doctor was invented two months ago. 2.not only ... but also ... 不仅……而且…… ［例句］The movie Kung Fu is not only funny but also full of action. 电影《功夫》不仅有趣，而且充满动作场面。 ［仿写］家庭医生机器人不仅提供健康建议，而且在家治疗疾病。 _____________________________________________________________________________________________________________ Home Doctor can not only offer health advice, but also treat diseases at home. 3.it is + n.+ that从句 ［例句］It’s Jackson’s hard work that makes him successful. 使他成功的是杰克逊的努力工作。 ［仿写］这是一项非常有用的发明，将成为人们的好助手。 _______________________________________________________________ It’s a very useful invention that will be a good assistant to people. Last week, I went to the Science and Technology Museum. I was greatly interested in a new kind of robot — Home Doctor. Home Doctor was invented two months ago. And it was invented by three young men. It is red and looks like a lovely girl, and it is about 1.2 meters tall. It is made from recycled materials, like glass and plastic. Home Doctor can not only offer health advice, but also treat diseases at home. It will save people a lot of time, because they needn’t go to the hospital whenever they feel sick or get hurt. What’s more, it can help take good care of the old people and babies at home. Sample I think it’s a very useful invention that will be a good assistant to people.If its prices can be a little lower, each family can enjoy its service. I believe Home Doctor will be very popular with people in the future. It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may _____________ things which are nearly the same. It’s hard to tell who came up with the idea first. invent, doubt, mention, website, all of a sudden 1. Complete the passage with the correct forms of the words in the box. invent Some inventions can also lead to other inventions _____________. So some people _____________ 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 _____________ usually _____________ more than one inventor when giving information about inventions. all of a sudden doubt websites mention invent, doubt, mention, website, all of a sudden 1. Someone stole my watch. _______________________________________________ 2. They used five eggs to make this big cake. _______________________________________________ 3. When did they invent the personal computer? _______________________________________________ 4. They asked us not to run in the hallway. _______________________________________________ 5. Someone took the video back to the store. _______________________________________________ My watch was stolen (by someone). When was the personal computer invented? Five eggs were used (by them) to make this big cake. 2. Rewrite these sentences using the passive voice. The video was taken back to the store (by someone). We were asked not to run in the hallway (by them). Invention: _________________________ When: _________________________ Who: _________________________ Purpose: _________________________ in 2013 umbrella with a light Li Meng 3. Find out information about an invention you would like to know more about and write sentences below. seeing in the rain in the dark $$