+Unit6+When+was+it+invented？+SectionA+2a-2d 人教新目标Go+For+It九年级英语全册

人教新目标GoForIt九年级英语全册Unit6Whenwasitinvented？SectionA2a-2dWarmingupInventionslightairconditionerfridgeThesearewell-knowninventions.Doyouknowanyotherinventionsmoreinteresting?.Learntowalkbeforeyourun1.Whatcanyouseeonthetable?2.Whatistheboydoing?3.Whatisthegirldoing?4.Whatisthescoopusedfor?5.Whataretheshoesusedfor?Pre-listeningLookatthepictureandanswerthequestions.heeln.鞋跟；足跟scoopn.勺；铲子electricityn.电；电能2aLearntowalkbeforeyourunheeln.鞋跟;足跟high-heeledshoesshoeswithspecialheels带特殊鞋跟的鞋lowheelhighheelshoeswithlights发光的鞋Learntowalkbeforeyourunelectricityn.电;电能hotice-creamscooprunsonelectricityscoopn.勺;铲子scoop冰激凌加热勺,靠电力驱动LearntowalkbeforeyourunThe

specialslipperswereinventedby

alazyman.Theyareusedforcleaningthefloor.

Thisspecialhat

wasinventedby

Susan.Ithasmanycolorsandisusedfor

takingphotos.

Itcantakeaphotoofyoubyyourself.Thissmall

airfan

wasinventedby

Tom.Itisusedforcoolingthehotfood.

Itrunsonelectricity.LearntowalkbeforeyourunTask1:在听力文本中画出以下短语1.用某物做某事

usesth.fordoingsth.2.在黑暗中inthedark3.在晚上

atnight4.在去某地的路上

onthewaytosp.5.靠电运行

runonelectricity6.上上下下

upanddown7.……的样式

thestyleofPost-listingLearntowalkbeforeyourun123Listenandnumbertheinventions[1-3]intheorderyouhearthem.2bCarolAlexLearntowalkbeforeyourunInventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechartbelow.changingservinginthedark2bbeusedfor(doing)sth.=beusedtodosth.

被用作做某事Whydopeopleneedshoeswithlights?Howdopeoplechangethestyleoftheshoes?LearntowalkbeforeyourunInventionInventorTimeUsage(用途)lightbulbEdison1830givinglightcameraaFrenchman1837takingpicturesbikeanEnglishman1839ridingbasketballJamesNaismith1861PlayingtelephoneBell1876makingphonecallsplanetheWrightbrothers1903travelingcomputeranAmerican1976gettinginformationtheiphoneJobs2007talkingwithpeopleMyfavoriteinventions!GroupworkLearntowalkbeforeyourunExample:A:Whatareshoeswithspecialheelsusedfor?B:They’reusedforchangingthestyleoftheshoes.A:Whataretheyusedfor?B:They’re

usedfor...shoeswithspecialheels

changingthestyleoftheshoesbeusedfor(被用来做)+动词ing形式介词，表示目的；为了2cMakeconversationsusingtheinformationin2b.Learntowalkbeforeyourun

Wherecanyouseeit?What’sthis?jacketsdressestrousersshoesskirtsluggagebagsZipperLet’stalkLearntowalkbeforeyourunReport:Inmygroup,myfavoriteinventionis____.Ithinkitis______.Itwasinventedin_____by______.It’susedfor_____.Tom’sfavoriteinventionis_____.Hethinksitis____.Itwasinventedin_____by______.It’susedfor______...….What’syourfavoriteinvention?Whenwasitinvented?Whowasitinventedby?What’situsedfor?LearntowalkbeforeyourunPaul:Well,youdoseemtohaveapoint...Roy:Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneers

ofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn'tusedwidely.Paul:Really?Sowhendiditbecomepopular?Roy:Around1917.LearntowalkbeforeyourunMakeconversationsusingtheinformationin2b.A:Whataretheyusedfor?B:They’reusedfor…2dLearntowalkbeforeyourun1.withpleasure非常乐意。用来回答对方的请求e.g.Canyouhelpme?Withpleasure.2.apleasure/mypleasure不用谢。用来回答ThanksLearntowalkbeforeyourunLanguagePoints3.haveapoint有道理e.g.Iguessyou

haveapoint

there.

我想你说的有道理。Learntowalkbeforeyourun1.Emilyisgladthatshe____forherhonestyatthatmeeting.A.praisesB.praisedC.ispraisedD.waspraised2.Everybody______deeplyaftertheyheardthestory.A.movesB.movedC.is