人教版新目标九年级英语Unit 6 SA(1a-2d).ppt

Unit6Whenwasitinvented SectionA1a 2d Objectives 1 Newwordsandexpressionsaboutinventions 2 Learntotalkaboutthehistoryofinventions3 Knowabouthowandwhensomedailyinventionscameintobeing WhataretheFourGreatInventionsinancientChina Doyouknow paper making造纸术 compass指南针 printing印刷术 gunpowder火药 CaiLun papermaking InHanDynasty A Whenwas invented B Itwasinventedin A Whowasitinventedby B Itwasinventedby A Whatisthe usedfor B The isusedfordoing recordinformation printing A Whenwas invented B Itwasinventedin A Whowasitinventedby B Itwasinventedby A Whatisthe usedfor B The isusedfordoing 1300yearsago SongDynasty Bisheng Printing gunpowder compass ChineseTangDynastyExplodingwarandfireworks ChineseWarDynastyKnowingthedirection Howmanyinventionsdoyouknow Weliveinaworldofinventions inventions car What sthiscalledinEnglish television telephone computer calculator microwaveoven lightbulb battery lightbulbs Whenweretheyinvented Theywereinventedin 1879 Edisoninventedthelightbulb TheywereinventedbyEdison Whowerethelightbulbsinventedby Whataretheyusedfor Theyareusedforgivinglight lightbulbs Lookatthethings Inwhatorderdoyouthinktheywereinvented A IthinktheTVwasinventedbeforethecar B Well IthinkTVwasinventedafterthecar ThetelephonewasinventedbeforetheTVset A Ithink wasinventedbefore B Well Ithink wasinventedafter Thetelephonewasinventedbeforethecomputer A Ithink wasinventedbefore B Well Ithink wasinventedafter 1aLookatthethingsbelow Inwhatorderdoyouthinktheywereinvented Discussthemwithyourgroup Thennumberthem 1 4 1 first 4 last A IthinktheTVwasinventedbeforethecar B Well IthinktheTVwasinventedafterthecar 4 2 1 3 1bListenandmatchtheinventionswiththeyears 1876 1885 1927 1976 d a c b traveling A Whenwas invented B Itwasinventedin A Whowasitinventedby B Itwasinventedby A Whatisthe usedfor B The isusedfordoing KarlBenz in1885 KarlBenz 1885 1976 StevenWozniak SteveJobs 1876 Bell 1927 JohnBaird A Whenwas invented B Itwasinventedin A Whowasitinventedby B Itwasinventedby A Whatisthe usedfor B The isusedfordoing 1879Edison Shoeswithlights hoticecreamscoop runsonelectricity shoeswithspecialheels 有灯光的鞋子 加热的冰激凌勺 电力运行 有特殊鞋跟的鞋子 2aListenandnumbertheinventions 1 3 intheorderyouhearthem 2 1 3 2bListenagainandmatchtheitemswiththeirinventorsanduses changing inthedark serving ThreenewinventionsThefirstinventionisshoeswithlights Youcanusethemfor whenyougetupatnight Nextis Itrunson andbecomeshot It susedfor Thelastinventionisshoeswithheels Youcanchange Youcanmovetheheels Youcan ifyouaregoingtoapartyor themifyouarejustgoingoutforshopping seeinginthedark hotice creamscoop electricity serving thestyleofyourshoes upanddown raisetheheels lower reallycoldice cream Crazyinventions usedfordancing usedfordrivingandflying usedforwalkingandsinging usedforlivingandwalking usedfordrivinginthesea usedfordriving Explanations thestyleoftheshoes鞋子的款式style名词 意为 样式 款式 其常用短语instyle意为 时髦的 其反义短语为outofstyle 意为 过时的 Herclothesarealwaysinstyle 她的衣服总是很时髦 2 style作名词 还可意为 方式 Ourchildrenneednewlearningstyles 我们的孩子需要新的学习方式 inventor invent invention beinventedby Exercises 小汽车是什么时候发明的 When thecars 刀是用来干什么的 What theknife 当冰被加热时 就会变成水 Whenice it intowater 谁发明的电话 Who thetelephone were invented is used for is heated is changed was invented by Guessing Whatisit Microwaveoven Itisusedforcookingandheatingfood 加热 Whatisitusedfor Itisusedforcounting calculating calculator 1971 Whenwasitinvented k lkjuleit Thebicyclewasinventedinthe1880sinEngland Itisusedforriding Theumbrellawasinventedabout4000yearsagoinChina Itisusedforkeepingpeoplefromtherainandsunlight TheCamerawasinventedbyJosephin1827whotookthefirstpicture Itisusedfortakingphotos Asurvey Whatdoyouthinkisthemosthelpful annoyinginventions alarmclock It sanannoyinginvention BecauseitwakesmeupwhenI msleeping Ithinkcomputeristhemosthelpfulinvention BecauseithelpsmesearchtheinformationthatIneed Usefulexpressions A Whatdoyouthinkisthemosthelpful annoyinginvention B Ithinkthemosthelpfulinventionis A Whyisthat B Well itgives helpspeople zipper Stoppeoplefromthecold decoration Answerfollowingquestions WhatisthesubjectforPaul sschoolproject WhatdoesRoythinkisagreatinvention Whereisthezipperused Whenwasitinvented Whowasitinventedby Whendiditbecomepopular Paul HeyRoy thesubjectformyschoolprojectis Smallinventionsthatchangedtheworld Canyouhelpmethinkofaninvention Roy Mypleasure Letmethink hmm Iknow Thezipper Paul Thezipper Isitreallysuchagreatinvention Roy Thinkabouthowoftenit susedinourdailylives Youcanseezippersondresses trousers shoes bags almosteverywhere Paul Well youdoseemtohaveapoint Roy Ofcourse IthoughtaboutitbecauseIsawawebsitelastweek Thepioneersofdifferentinventionswerelistedthere Forexample itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893 Butatthattime itwasn tusedwidely Paul Really Sowhendiditbecomepopular Roy Around1917 2dRole playtheconversation Answerfollowingquestions 1 WhatisthesubjectforPaul sschoolproject 2 WhatdoesRoythinkisagreatinvention 3 Whereisthezipperused 4 Whenwasitinvented 5 Whowasitinventedby 6 Whendiditbecomepopular It s Smallinventionsthatchangedtheworld Hethinkszipperisagreatinvention Itisusedinourdailylives Youcanseezippersondresses trousers shoes bags almosteverywhere Itwasinventedin1893 ItwasinventedbyWhitcombJudson Itbecamepopulararound1917 LanguagePoints Mypleasure 非常愿意 pleasuren 意为 高兴 愉快 常用短语mypleasure Withpleasure It sapleasure pleasev 使某人高兴 adv 请 pleasantadj 令人愉快的 修饰物pleasedadj 对 满意 修饰人 常用短语 bepleasedtodosth bepleasedwithsb1 Hetakesno inhiswork 2 Iamvery foritisavery trip 3 Heisaveryhardmanto pleasure pleased pleasant please Thinkabouthowoftenit susedinourdailylives 想想看 在我们的日常生活中它被使用得多么频繁 1 daily happening doneorproducedeveryday 形容词 意为 每日的 曰常的 Don tyoureadthedailynewsintoday snewspaper weekly monthly yearly manly Well youdoseemtohaveapoint 嗯 看来你说的确实有道理 haveapoint固定短语 意为 有道理 Youhaveapoint Itwouldbebettertowaittilltomorrow 你说的有道理 还是等到明天比较好 Thepioneersofdifferentinventionswerelistedthere 各种发明的先驱者们被列到了上面 1 pioneer apersonwhodoessomethingfirst 可数名词 意为 先锋 先驱 ChinaYoungPioneers意为 中国少年先锋队 Heisacomputerpioneer 他是计算机方面的先驱 2 list动词 意为 列表 列清单 Listthemandyouwillneverforget把它们列出来你就不会忘记了 list用作名词 意为 名单 清单 Ididnotseehisnameonthelist 我在名单上没有看到他的名字 Forexample itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893 例如 它提到拉链是在1893年由惠特科姆 贾德森发明的 mention动词 意为 提到 说到 其后可接that引导的宾语从句 Hementionedthatthefoodwasinventedbya