教育精品：unit9课件.ppt

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1、Unit 9 Unit 9 W W W When was it invented?hen was it invented?hen was it invented?hen was it invented?课前准备课前准备:练习本，训练学案、双色笔练习本，训练学案、双色笔Warming upWarming upLove To Be Loved By You是一首旋律优美的英文歌曲，演唱者是美国流行歌手马克特伦茨（Marc Terenzi）。2005年，Marc与德国歌手莎拉寇娜（Sarah Connor）结婚时，将这首歌作为爱的礼物献给妻子。Task Fill the blanks by the

2、song Baby,tell me how can I tell you That I you more than life Show me how can I show you That Im by your light When you touch me I can touch you To find out the dream is true I to be loved I need to be I to be by youloveblindedlovelovedlovelovedLearning aims 1.To know the problems in English study

3、and how to solve them.2.To practice passive voice.3.To love learning English.Have a dictitionDiscussionDiscussion 1.1.1.1.展示同学书写工整，有序。展示同学书写工整，有序。展示同学书写工整，有序。展示同学书写工整，有序。2 2 2 2.点评同学要思路清晰，点评内容要准确。点评同学要思路清晰，点评内容要准确。点评同学要思路清晰，点评内容要准确。点评同学要思路清晰，点评内容要准确。3 3 3 3.A.A.A.A层同学注意知识的拓展，层同学注意知识的拓展，层同学注意知识的拓展，层同

4、学注意知识的拓展，B B B B层同学质疑，层同学质疑，层同学质疑，层同学质疑，C C C C层层层层同学做好笔记。同学做好笔记。同学做好笔记。同学做好笔记。invent invent 用法用法用法用法use use 用法用法用法用法by mistake&by accident by mistake&by accident 辨析辨析辨析辨析 way 用法用法用法用法被动语态被动语态被动语态被动语态 用法用法用法用法G1G1G2G2G3G3G4G4G5G5点评点评点评点评 G6G6点评点评点评点评 G7G7invent,find,discover,find out的用法 invent意为“发明”

5、，指通过劳动运用聪明才智“发明创造”出以前从未存在过的新事物。find意为“找到、发现”，指找到或发现自己所需要的东西或丢失的东西，着重指找到的结果。discover意为“发现”，表示“偶然”或“经过努力”发现客观存在的事物、真理或错误，即指发现原来客观存在但不为人所知的事物，也可表示发现已为人所知的事物的新的性质或用途。find out指经过研究或询问查明某事或真相。1Edison the electric lamp 2I lost my necklace last nightI havent it3Who America first？4Can you what time the train

6、 leaves？inventedfounddiscoverdfind out主动语态变被动语态的方法主动语态变被动语态的方法主动语态变被动语态的方法主动语态变被动语态的方法I bought a computer last term 宾宾(受动者受动者)主主谓谓 A computer 主动语态：主语+谓语动词+宾语+其他成分 被动语态：主语+be+过去分词+by+宾语+其他成分was bought(by me)last term1 1汽车是在汽车是在18851885年发明的年发明的。The car_invented_1885 ExerciseExerciseExerciseExercise2 2

7、闹钟可用来叫醒人们。闹钟可用来叫醒人们。The alarm clock can_for_people wasinbe usedwaking up3.Who were the zippers invented _？Aby Bfor Cwith DatA 4 4薯条是因一个错误而被发明的。薯条是因一个错误而被发明的。Potato chips were invented_ _.5 5.茶是世上最流行的饮料之一，它的发现是偶然茶是世上最流行的饮料之一，它的发现是偶然的。的。Tea is_ _ the most popular_ in the world;and it _ _ _ _.6.The chi

8、ldren will sing an English song.(改为被改为被动语态动语态)An English song _ _ _ by the children.bymistakeoneofbeverage/drinkswas discovered by accident willbesang7.They have sold out the light green dresses.(改为改为被动语态被动语态)The light green dresses _ _ _ out.8.英语被作为一种重要的工作语言使用。英语被作为一种重要的工作语言使用。English is _ _ an imp

9、ortant working language.9.根据一个古代的中国传说，是神农发现了茶。根据一个古代的中国传说，是神农发现了茶。_ _ an ancient Chinese legend,Shen Nong discovered tea.havebeensoldusedasAccordingtoSummarySummary1.will be built 2.is being discussed 3.is spoken 4.hasnt been found 5.were cut 6.are told 7.must be sent8.are sold 9.are made,are made 10.be taken be done改为改为 do listened改为改为 listened to remembered 改为改为 was remembered is sounded 改为改为soundsBy who 改为改为 By whomAnswerAnswerHomeworkHomeworkHomeworkHomework Write a small eaasy about love,try to use passive voice.Thank you!Thank you!