人教版九年级第九单元第一课时课件

Unit9Whenwasitinvented Period1 SectionA Words Expressions P68 69 inventbeusedfor scoopadjustableheelbatteryoperateslipper 发明 创造用来做 v 用勺舀n 勺子可调整的后跟 足 跟电池操作 作业拖鞋 人类的每一次改革都是社会前进的步伐 每一次思想的升华都越来越接近文明 发明使人类由黑暗走向光明 正因为如此 社会离不开发明 让我们一一起走向发明的前源吧 Lookatthethings InwhatorderDoyouthinktheywereinvented 1a first second third fourth fifth Listenaninventionsandthedates 1b 1876年 Listening 1885年 1927年 1971年 1976年 Answers Girl Lifemusthavebeendifficultwhenyouwereakid Woman Oh notreally Whydoyousaythat Girl Well youdidn thavemanymoderninventions Like youprobablydidn thaveatelephone right Woman Ofcoursewedid HowolddoyouthinkIam Thetelephonewasinventedin1876 Girl Howaboutcars Ibetcarsweren tinventedyet Woman Suretheywere Carswereinventedin1885 Myfamilyhadacar Ithinkyouneedtotakeahistoryclass Alice Girl Ha ha Well didyouhaveaTV Woman No wedidn t TheTVwasinventedaround1927 Ithink Somefriendsofminehadone Butinthosedays TVswerereallyexpensive andwecouldn taffordone Girl AndIbetyoudidn thavecalculatorsandcomputersandstuff That ssomethingIdoknow Welearnedinschoolthathand heldcalculatorwereinventedin1971andpersonalcomputerswereinventedin1976 Woman You reright Ididn thavethosethingswhenIwasyoung ButIdonow Sampledialogues A Whenwasthetelephoneinvented B Ithinkitwasinventedin1876 A Whenwasthecarinvented B Ithinkitwasinventedin1930 Ithinkitwasinventedafterthetelephone Pairwork 1c Listening 3 1 2 2a JulieThompson scoopingreallycoldicecream shoeswithadjustableheels JayceCoziarandJamieEllsworth changingthestyleoftheshoes battery operatedsneakers seeinginthedark heatedicecreamscoop Lanmon Chelsea 2b ListenagainandmatchtheitemsincolumnsA BandC Boy Whatarethose Girl They rebattery operatedslippers Boy Whataretheyusedfor Girl They reusedforseeinginthedark Boy Oh that scool Whoweretheyinventedby Girl JulieThompson Andlookatthisheatedicecreamscoop Boy Iknowwhatit sfor It susedforscoopingoutreallycoldicecream Girl Right ItwasinventedbyChelseaLanmon Boy Myfavoritearethoseshoeswithadjustableheels Youknow youcanmovetheheelsupanddown TheywereinventedbyJayceCoziarandJamieEllsworth Girl Andwhataretheyusedfor Boy Well youcanchangethestyleofyourshoes Youcanmaketheshoesgofromcasualtodressy 2c Roleplaytheconversationsusingtheinformationinthechartabove OralPractice Sentencepattern Whatisit aretheyusedfor Whowasit weretheyinventedby Itis Theyareusedfor Itwas Theywereinventedby Sampledialogues A Whatisthis B Thisisaheatedicecreamscoop A Whatisitusedfor B Itisusedforscoopingreallycoldicecream A Whowasitinventedby B ItwasinventedbyChelseaLanmon C Idon tthinkso Ithinkitwasinventedin1873 soitwasinventedbeforethetelephone D Idon tagree Ithinkitwasinventedin1885anditwasinventedafterthetelephone 1 世界上许多国家都讲英文 Englishisspokeninmanycountriesallovertheworld 2 纸是中国发明的 PaperwasinventedinChina 3 这栋大楼是去年建造的 Thebuildingwasbuiltlastyear 英汉互译 4 他父亲不会让他娶玛丽为妻的 Hewon tbeallowed byhisfather tomarryMary 5 他们结束训练时将被派往部队 Theywouldbesenttothearmywhentheyfinishedthetraining 6 这个计划正在执行中 Theprojectisbeingcarriedout 8 这本小说已被译成了几种语言 Thisnovelhasbeentranslatedintoseverallanguages 7 那时这案子正在调查中 Thecasewasbeinginvestigatedthen 9 他们说生产成本已经下降了 Theysaidthatproductioncostshadbeenreduced GrammarFocus Thepassivevoice被动语态语态是表示主语与谓语的关系的 如果主语是动作的执行者 动词要用主动语态 反之 如果主语是动作的承受者 动词就要使用被动语态 被动语态谓语部分结构为助动词be 过去分词 各种句型的被动形式 肯定句主语 be 过去分词 by 否定句主语 benot 过去分词 by 一般疑问句Be 主语 过去分词 by 特殊疑问句疑问词 be 主语 过去分词 by 注意 这里be的形式决定了被动语态的时态 其后的过去分词没有变化 重点内容 1 PrintingwasintroducedintoEuropefromChina 2 WhowasthefilmtheGoldenCompassdirectedby 3 Heisthoughttobeagoodteacher 4 SheisreputedtobethebestsingerinEurope 印刷术是由中国传入欧洲的 黄金罗盘 是由谁执导的 他被认为是个好老师 据说 她是全欧洲最好的歌唱家 Mariaboughtthebooklastyear 主动句 ThebookwasboughtbyMarialastyear WhenwasthebookboughtbyMaria WhatwasboughtbyMarialastyear 被动句 让我们看一看各种句型的主动语态变为被动语态时 到底发生了什么变化 do does is am are done did will begoingtodo was were done willbedone begoingtobedone S was were done S was were not done Was Were S done S willnotbe done S am is aregoingtobedone Am Is Are S goingtobedone S am is arenotgoingtobedone Will S done S willbe done 中考真题链接 1 IfeelveryhappythatI tobethehost Congratulations 07 江西 A chooseB amchosenC waschosenD havenchosen2 TodayChinese bymoreandmorepeoplearoundtheworld 07 北京 A wasspokenB isspokenC spokeD speak 3 课改实验区考生做 07 重庆 Yourhometownhaschangedalot Yes Takealookatthesetallbuildings They lastyear A buildB builtC wasbuiltD werebuilt 非课改实验区考生做 Whyistheclassroomsodirty Sorry sir It yesterday Weforgottodoit A don tcleanB didn tcleanC weren tcleanedD wasn tcleaned Languagepoint 1 Ithinkthetelephonewasinventedbeforethecar 我认为电话在汽车之前发明的 1 Ithink后接的一个分句做Ithink的宾语 这个分句称叫做宾语从句 2 wasinvented是被动语态 3 invent做动词 意为 发明 创造 其名词有两种形式 一种为inventor 发明者 一种为invention 发明 创造 例如 Ed