unit9 when was it invente有效课堂学案.ppt

温泉中学有效课堂教学学案课题：Unit9 When was it invented?(第1课时)一、学生学什么学习目标掌握以下重点单词和短语（即会读、会默写、会运用以下单词和短语）invent发明；创造 adjustable可调整的battery 电池 operate操作；作业 温泉中学有效课堂教学学案heat 加热 be used for用来做 light bulb 电灯泡 microwave oven微波炉掌握下列重点句型（即会读、会运用下列句型）A:-When was the car invented?B:-It was invented in 1885.A:-What are they used for?B:-Theyre used for seeing in the dark.温泉中学有效课堂教学学案A:-Who were they invented by?B:-They were invented by Julie Thompson.二、学生怎样学学习过程温泉中学有效课堂教学学案1.复习题：She looks sad.Lets_A.cheer up her B.cheer her upC.fix up her D.fix her up Xiaoming help his mother_.A.clean the room up B.clean up the roomC.cheer the room upD.cheer up the room BB温泉中学有效课堂教学学案 A group of women _(be)talking.2.尝试学习题：写出下列动词的过去分词形式：do_ make_ invent_give_ put_ teach_ see_ hear_ A A:When When waswas the _ the _ inventedinvented?B:I think it B:I think it was inventedwas invented in in _._.19761885187619271971A A:What is the _ :What is the _ used for?used for?B B:It:It is used foris used for _._.talking with people(talk with people)A A:What is the _ :What is the _ used for?used for?B B:It:It is used foris used for _._.(study)studyingA A:What is the _ :What is the _ used for?used for?B B:It:It is used foris used for _._.(count)counting温泉中学有效课堂教学学案 Chinese is used _ the first language in China.A.for B.as C.by D.to Bell _ the telephone which is still being used today.A.invented B.discovered C.found D.found outAA温泉中学有效课堂教学学案Paper is used for_.A.write B.to write C.writing D.writing on-_were electric slippers invented?A.Who B.Whom C.Of whomD.By whomCAWhat are they used for?They are used for giving light.light bulbslight bulbsWho invented the car?_ invented the car.Karl Benz Karl BenzThe car_ _ by_.was invented him 1885When was it invented?was invented1971It_ _ in _.1971BellA:Who was the telephone invented by?B:It was invented by_.A:When was it invented?B:I think it was invented in _.Julie Thompsonbattery-operated slippersChelsea Lanmonheated ice cream scoopJayce Coziar and Jamie Ellsworthshoes with adjustable heelsalarm clock Its an annoying invention.Because it wakes me up when Im sleeping.I think computer is the most helpful invention.Because it helpsme search the information that I need.high heelsadjustable heelsadjustable 可调整的可调整的ice cream scoop heat 加热加热scoopslippersa batterybatteriesoperate 操作操作Who Who werewere they they invented invented by?by?What What are are they they used forused for?adjustable 可调整的可调整的operate 操作操作 heat 加热加热ListeningListeningListen and number the inventions in the order that you hear.2a312InventionWho was it/were they invented by?What is is/are they used for?shoes with adjustable heelsChelsea Lanmonscooping really cold ice creambattery-operated slippers Jayce Coziar and Jamie Ellsworth seeing in the darkheated ice cream scoopJulie Thompsonchanging the style of the shoesListen again and fill in the blanks with the words you hear.2bA:What are those?B:They are battery operated slippers.A:_ are they used for?What B:They _ _ for seeing in the dark.A:Thats cool!_ were they invented _?B:Julie Thompson.And look at this heated _ _ _.A:I know what its for.Its used for _ out really cold ice cream.are usedWho by coldicecreamscoopingB:Right.It _ _ by Chelsea A:My favorite are those shoes with _ heels.You know you can move the heels _and_updown.They were invented _ Jayce Coziarand Jamie Ellsworth.wasinventedadjustablebyB:And what are they used for?A:Well,you can change the _ of your shoes.You can _the shoes go from casual to dressy.Lanmonstylemakeshoes with adjustable heelsWhat are they?Who were they invented by?Jayce Coziar and Jamie Ellsworthchanging the style of the shoes.What are they used for?Practice:battery-operated slippersJulie Thompsonseeing in the darkWhat are they?Who were they invented by?What are they used for?heated ice cream scoopChelsea Lanmonscooping cold ice creamWhat is it?Who was it invented by?What is it used for?温泉中学有效课堂教学学案3.巩固练习题（需要人人过关）：它们是谁发明的？是朱莉.汤姆森发明的。-Who _ they invented _?-_Julie Thompson.werebyThey were invented by温泉中学有效课堂教学学案小汽车是什么时候发明的？它是1885年发明的。-When _ the car _?-_ _ invented in 1885.它们被用于夜晚照明。_ seeing in the dark.wasinventedItwasTheyre used for温泉中学有效课堂教学学案 The light bulb _ (invent)by Thomas Edison.The computer _ in 1976.A.invent B.invented C.is invented D.was inventedwas inventedD用用“invented”或或“used for”填空填空.1.What are electric slippers _?2.Who were shoes with adjustable heels _ by?3.When was tea _?4.What are microwave ovens _?5.When were potato chips _?used forinventedused forinventedinventedA:Look!This looks so interesting!B:Ah,its a great invention of China.A:Really?When _ it _?B:I think it _ _ in Han Dynasty.(汉朝汉朝)A:What _ it _ for?B:Guess!A:_ it _ for holding water?B:No.It _ _ for testing earthquakes.A:Wow,its really amazing!wasinventedwas inventedisusedIsusedisused温泉中学有效课堂教学学案综合题（可分层选做）：The old teapots were _ tea _ after it was made.A温泉中学有效课堂教学学案A.used for keeping;hotB.used to keep;was hotC.used for;hot D.used for keeping;was hot It gives people more time _ in their lives.A.to work B.work A温泉中学有效课堂教学学案C.works D.working What do you want to own if you are _ on a tiny island.A.alone B.lonely C.yourself D.for yourselfA温泉中学有效课堂教学学案4.总结归纳：知识要点归纳（需要记、背、默写等）：单词、短语：invent发明；创造 adjustable可调整的 battery 电池 operate操作；作业；heat 加热 be used for用来做 light bulb 电灯泡 microwave oven微波炉温泉中学有效课堂教学学案重点句型：A:-When was the car invented?B:-It was invented in 1885.A:-What are they used for?B:-Theyre used for seeing in the dark.A:-Who were they invented by?B:-They were invented by Julie Thompson温泉中学有效课堂教学学案做题方法技巧：审清题目，判断清楚时态与人称；能正确的翻译句子，理解句意。三、学生学得怎么样当堂检测结果1.对照学习目标当堂检测题：写出下列动词的过去分词形式：do_ make_ invent_give_ put_ teach_ see_ hear_ 温泉中学有效课堂教学学案 Chinese is used _ the first language in China.A.for B.as C.by D.to Bell _ the telephone which is still being used today.A.invented B.discovered C.found D.found outAA温泉中学有效课堂教学学案 Paper is used for_.A.write B.to write C.writing D.writing on-_were electric slippers invented?A.Who B.Whom C.Of whomD.By whomCA温泉中学有效课堂教学学案 The light bulb _ (invent)by Thomas Edison.The computer _ in 1976.A.invent B.invented C.is invented D.was inventedD was invented温泉中学有效课堂教学学案 Cloth _ making clothes and many other things.A.used for B.is used forC.is used for D.is used toThe old teapots were _ tea _ after it was made.A.used for keeping;hotB.used to keep;was hotC.used for;hot D.used for keeping;was hotBA温泉中学有效课堂教学学案2.当堂检测结果（检测题正确率）：3.补救过关（需要补救知识点及补救练习）：重点短语的补充：be used as被作为使用 be used to do sth.被用去做某事 mistakefor 把误认为 knock into撞上（某人）做同步练习上的练习题并相互改题来补救知识