九年级U4T2SA

1、Unit 4 Amazing Science Topic 2 When was it invented?仓房初中 单丽 提纲导学1.Listen to 1a and answer some questions.2.Summarize the usage of allow, come true.3.Compare “ be made of” and“ be made from”, “ wish ” and “hope”4.Summarize the structure of the simple present passive voice.概括一般现在时被动语态的结构。G:课件知识点 - 副本.

2、doc题号组别展示形式2G5板书3G4板书4G6板书展示分工表题号组别评价形式2G2口头3G3口头4G1口头评价分工表Whats it used for ? It is used for measuring and drawing. Whats this in English?Its a ruler.Whats it made of ?Its made of steel.说一说Whats it used for ?It is used for writing in. a bottle of inkWhats this in English?Its a bottle of ink.Whats i

3、t made from?Its made from carbon.carbon 碳Whats it used for ?It is used for writing on. Whats this in English?Its a piece of paper.Whats it made from ?Its made from wood.rocketa model rocket(1)Why is Jane unhappy?(2)Who made the model rocket?(3)What is the model rocket made of?(4)What is a rocket use

4、d for? (5)What does Kangkang wish?1a Look, listen and sayListen and answer the following questions 1.Because shes not allowed to play computer games.2.It is made by Kangkang .3. Its made of metal.4. Its used for sending satellites or spaceships into space.5.He wishes he could go into space some day.

5、Lets sum up together.1，如何描述事物（材质，用途）2、allow, come true等词的用法3、be made of 与be made from; wish 与hope 的比较4、一般现在时的被动形式总一总 归纳 made和 used的其他短语知识拓展 由几部分组成 在某地/某时制造 由某人制造 被制成 被用来做 被用来做 被用作 被某人使用. 过去常做. 习惯于做想一想 be made up of be made in be made by be made into be used for be used to do be used as be used by us

6、ed to do sthbe / get used to doing sth想一想1.MP3 players were developed in Korea.肯定句式 ：主语+ was/were+vt.-ed2. 1.MP3 players were not developed in Korea.否定句式 ：主语+ was/were + not+vt.-ed3. 1. Were MP3 players developed in Korea?一般疑问句式： Was/Were+主语+vt.-ed一般过去时的被动语态，结构是什么？知识拓展4. Where was it developed?特殊疑问句

7、式：疑问词W/H+was/were+subject+vt.-ed知识拓展Sugar sugar can is made from Salt sea water.is made from red wine grapesis made fromswearcottonis made fromListen to 2a and fill in the blanks.W: Hi, Kangkang ! whats this?K: Its an MP3 _.W: Er. Whats it _for ?K: Its used for helping us to _ our English.W: _ was i

8、t developed ?K: Around _.W: _ _ was it developed?K: It was developed in Korea. Its more_ than a recorder.W: Cool ! Ill buy _,too.playerusedimproveWhen1998Whereusefulone Match the pictures with their names.Then make conversations similar to 2a.InventionTimeCountry UseDigitalcamera( )1975Americatake p

9、hotosComputer ( )1946Americahelp to work and studyCellphone ( )1973Americacommunicate123132I.Choose the right answers. You can do it.( )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

10、 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 its too important. A .to learn English B. learning English C. in EnglishBCCAB练一练6.Older

11、 people _ well. A. looks after B. must be looked after C. must look after D. looked after 7.Our teacher _ carefully. A. should be listened to B. should be listen C. be listened D. is listened BA练一练 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