初3英语教材仁爱版u4t2.pptVIP

;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. ;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;聚焦一般现在时的被动语态 结构:助动词be+及物动词的过去分词 1.肯定句式 ：主语+is /am/are +vt.-ed 2.否定句式 ：主语+ is /am/are + not+vt.-ed 3.一般疑问句式： Is /Am/Are +主语+vt.-ed 4.特殊疑问句式：??问词W/H + is /am/are + subject +vt.-ed;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+主语+vt.-ed 4.特殊疑问句式：疑问词W/H+was/were+subject +vt.-ed;;1.I wish I could go into space some day.(虚拟语气） 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;( )1.He ___play computer games unless he finished his homework. A. was allowed to B. was not allowed to C. allow to ( )2.We all know that paper ___wood. A. is made of B. is made into C. is made from ( )3.This kind of machine ___in 2006. A. is invented B. is made C. was invented ( )4.A(An)___is used for taking photos. A .Camera B. Lift C. MP3 player ( )5 .We should spend more time ___because it’s too important. A .to learn English B. learning English C. in English;Ⅲ. Fill in the blanks with the right prepositions. 1.The desk is made _____ wood. 2.The red wine is made _____ grapes. 3.This delicious cake was made ___my mother. 4.Glasses is made ___ glass. 5.Our group is made up ___ four students. 6.That kind of machin