2010仁爱版英语九上《U4T2SA》.ppt

* 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 ? 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 1.be made of 用…制成(从表面上能看出材料的 性质或形状).如: This kind of cup is made of paper. The old bridge s made of stone. 2. be made from 用…制成(from后的成分往往经过 了化学变化,表面上看不出原材料)如: The wine is made from grapes. 3.be made up of 意为“由…组成,构成”.常表示由多种 成分,成员或团体组成或构成.如: The medical team is made up of twelve doctors. Water is made up of hydrogen and oxygen. 水由氢和氧组成. 4. be made in +地名/国家名,表示“某物在某地制造”。如： This kind of car was made in China. 5. be made into 表示“某材料可做成某物”,它的主语由表示材料的名词来充当,into后跟的词是产品名. 如: Wood can be made into furniture. 6. be made by sb. 表示“某物是由某人制造的” The model rocket was made by Kangkang. toothbrush/plastic /brush teeth red wine/grapes /drink 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 4.allow sb.in/out 允许某人进来/出去 我们的老师允许我们放学后踢足球. Our teachers _____ ＿＿ ＿＿ ____ football after school. 2. 我们不允许在教室里吃东西. We