Unit 6 Section B 3a-Self Check课件2022-2023学年人教版九年级全一册英语

Grade 9 Unit 6 When was it invented? Section B 3a-Self Check 1. 成为奥运会的比赛项目 become an event at the Olympics 3. 阻止某人做某事 2. 把……分开 4. 钦佩；仰慕 divide … into… stop sb. from doing sth. look up to 5. 鼓励某人做某事 6. 实现他们的梦想 encourage sb. to do sth. achieve their dreams Revision 7. 不但……而且…… not only … but also … Do you have difficulties in learning English Yes. I don’t know how to increase my reading speed. Leading-in You don’t read word by word. OK. Thanks. Do you have problems in learning English Yes. I can’t take notes in class. Don’t worry. I have invented a pen that can help students take notes. Really? That’s great. Pre-writing Pre-writing taking notes quickly by itself Pre-writing Pre-writing 写作指导 1. 人称: 主要用第三人称 2. 时态: 一般过去时态为主，其它时态为辅； 3. 语态：主要用被动语态 4. 常用句型： ① ... was invented by / in … ② ... is made of / from … ③ ... is used for... ④ I think … is a very useful invention. 5. 写作思路 首先，使用3b句型介绍发明的产品发明人名称； 其次：根据3a提示，使用句型介绍类型、用途及其制作材料等； 最后：介绍自己的使用感受效果等, 建议同学买一个。 注意：要恰当运用被动语