Unit 4 Topic 1 Section C课件2023-2024学年仁爱科普版九年级英语上册

Unit 4 Amazing Science Topic 1 Section C 学习目标 预习检测 知识梳理 课堂总结 学习 导航 重点探究 当堂检测 新课导入 Do you know some inventions and their inventors? 1.No one in the class_______that girl, because she always tells lies.  A.like B.likes C.liking D.to like 2.—What do you think made Mary so upset? —_______her new bicycle.  A.As she lost B.Lost C.Losing D.Because of losing 3.I was not_______by what you said. A.discouraged B.discouraging C.discourage D.discourages B C A 预习检测 4.There are a few steps_______in the invention process. A.to make B.to put C.to follow D.to leave 5.Can you tell me the______of the accident? A.reasons B.inventions C.steps D.details C D 能熟悉并正确运用本课时的重点单词和短语 1 2 3 能掌握一般过去时的被动语态 能用英语谈论各项发明创造及其步骤 学习目标 学习目标 学习目标 学习目标 1. come about 出现，发生 e.g. How did this dangerous situation come about? 这样危险的局面是怎样出现的？ 2. solve a problem 解决一个问题 solve的宾语多为problem, answer的宾语多为question。 Key points 知识梳理 Key phrases 1.出现 come about 2.以多种形式 in many ways 3.解决一个问题 solve a problem 4.这些东西中没有一样 none of these things 5.是……的结果 be the result of… 6.取笑某人 laugh at sb. 7.给……做一个详细的规划 make a detailed drawing of… 8.与某人分享某物 share sth. with sb. 3. no one和none都表示否定，但用法有所不同，它们的区 别是： a. no one用来指人，含有not even one（连一个人也没有） 之意，其后不能接of短语。用作主语时，谓语动词要用 单数。 e.g. No one knew who took the book by mistake. 没有人知道谁误拿了这本书。 No one likes a person with bad manners. 谁也不喜欢不讲礼貌的人。 —Who is in your classroom now? 谁现在在教室里？ —No one. 没有人。 b. none不仅指人也可指物，其后常接of短语，构成“none of+名词/代词”结构。当名词是复数时，谓语动词单复数均可。 e.g. None of the houses has/have a large garden in some big cities. 在一些大城里，没有一幢房子带有大花园。 —How many people are there in your classroom now? 现在你班里有多少人？ —None. 没有人。 4. Inventing is interesting. 发明是有趣的。 此处inventing是动名词作主语，动名词作主语。谓语动词用单数形