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1、Unit 4 Amazing Science Topic 2 When was it invented?仓房初中仓房初中 单丽单丽 提纲导学提纲导学1.1.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. .概括一般现在时概括一般现在时
2、被动语态的结构。被动语态的结构。G:课件知识点-副本.doc题号题号组别组别展示形式展示形式2G5板书板书3G4板书板书4G6板书板书展展示示分分工工表表题号题号组别组别评价形式评价形式2G2口头口头3G3口头口头4G1口头口头评评价价分分工工表表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.说说一一说说Whats it used for ?It is used for writing
3、in. a bottle of inkWhats this in English?Its a bottle of ink.Whats it made from?Its made from carbon.carbon 碳碳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 mod
4、el rocket?(3)What is the model rocket made of?(4)What is a rocket used 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
5、or spaceships into space.5.He wishes he could go into space some day.Lets sum up together.1，如何描述事物（材质，用途），如何描述事物（材质，用途）2、allow,cometrue等词的用法等词的用法3、bemadeof与与bemadefrom;wish与与hope的比较的比较4、一般现在时的被动形式、一般现在时的被动形式总总一一总总 归纳归纳 made和和 used的的其他短语其他短语 由几部分组成由几部分组成 在某地在某地/某时制造某时制造 由某人制造由某人制造 被制成被制成 被用来做被用来做 被用来
6、做被用来做 被用作被用作 被某人使用被某人使用. 过去常做过去常做. 习惯于做习惯于做想想一一想想 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 used to do sthbe / get used to doing sth想想一一想想1.MP3playersweredevelopedinKorea.肯定句式肯定句式：主语主语+was/were+vt.-ed2.1.MP3 players were not developedinKorea.否定句
7、式否定句式：主语主语+was/were+not+vt.-ed3.1.WereMP3playersdevelopedinKorea?一般疑问句式：一般疑问句式：Was/Were+主语主语+vt.-ed一般过去时的被动语态，结构一般过去时的被动语态，结构是什么？是什么？4.Wherewasitdeveloped?特殊疑问句式：特殊疑问句式：疑问词疑问词W/H+was/were+subject+vt.-edSugar sugar can is made from Salt sea water.is made from red wine grapesis made fromswearcottonis
8、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 it developed ?K: Around _.W: _ _ was it developed?K: It was developed in Korea. Its more_ than a recorder.W: Cool ! Ill buy _,too.playe
9、rusedimproveWhen1998Whereusefulone Match the pictures with their names.Then make conversations similar to 2a.InventionTimeCountry UseDigitalcamera( )1975America take photosComputer ( )1946America help to work and studyCellphone ( )1973America communicate123132I.Choose the right answers. You can do i
10、t.( )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 takin
11、g 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练练一一练练6.Olderpeople_well.A.looksafterB.mustbelookedafterC.mustlookafterD.lookedafter7.Ourteacher_carefully.A.shouldbelistenedtoB.shouldbelist
12、enC.belistenedD.islistenedBA练练一一练练 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 is made up _ four students.6.That kind of machine is made _Japan.offrombyofofbe made up of 由由组成组成in练练一一练练Homework:Write a short passage about one of your favourite inventions.
