[名校联盟]湖北省通山县大路中学仁爱英语九年级上册教学课件+教学素材：Unit4 Topic2 When was it invented（15份）

哈尔滨市阿城区杨树民主学校 魏培培 李培良 Unit 4 Amazing Science Topic 2 When was it invented? A: What’s this in English? B: It’s a computer desk. A: What’s it made of? B: It’s made of wood. A: What’s it used for? B: It’s used for holding a computer. Look and learn. A: How do you say this in English ?学科网组卷网 B: It’s a piece of paper. A: What’s it made from ? B: It’s made from wood. A: What’s it used for? B: It’s used for writing on. be made of 由某种物质做成(看得出原材料，物理过程) be made from 由某种物质制成(看不出原材料，化学过程) be made up of 由几部分组成 be made in 在某地/某时制造 be made by 由某人制造 be made into 被制成 be used for 被用来做 be used to do 被用来做 be used as 被用作 used to do sth. 过去常做 be used to doing sth. 习惯于做 1 2 3 4 toothbrush/plastic /brush teeth red wine/grapes /drink学科网 Follow the examples to make similar conversations. ruler /steel/measure towel/cotton/clean faces sweater/cotton/keep warm lift/iron/ go up and down ink/carbon/ write in bed/iron/sleep A. What’s it made of? B. It’s made of wood. A. Do you know what it is used for? B. It’s used for sending satellites or spaceships into space. Wow !A model rocket ! Look ,listen and answer. （录音） I am not allowed to play computer games. allow v. 允许 1. allow sb. to do sth. 允许某人做某事 2. allow doing sth. 允许做某事 3. be allowed to do sth. 被允许做某事 It’s bad for your health if you spend too much time on them. headache too tired sore eyes 1.I wish I could go into space some day. some day---------某一天,总有一天(将来) e.g. I wish I could have my own house some day. 2.I hope your dream will come true. come true--------变成真的,实现 realize/achieve-------make sth. come true 表示主观愿望和假想的语气叫虚拟语气.wish后接that从句常用虚拟语气。当表示现在的愿望时,从句中的谓语动词用过去时。 When was it developed? Where was it developed? Listen and finish the table. MP3 player Around 1998 Korea Improve our English （录音） Invention Time Place Use 聚焦一般过去时的被动语态 结构:助动词be+及物动词的过去分词 1.肯定句式 ：主语+was /were+vt.-ed 2.否定句式 ：主语+was/were + not+vt.-ed 3.一般疑问句式： Was /Were