高二英语课件高二英语下学期unit18d高二英语课件

InventionsUnit18warminguplistening&Speaking•Thisinventionismadeofmetal.50•Itispoweredbyanengine.40•Itlookslikeabird.30•Itmakesitpossibleforpeopletoflytodifferentplacesintheworld.20AplaneIthascoloredlights;redmeansstop;greenmeansgo.30Thisisaninventionwhichcanhelppeopleinthestreets,especiallyinthebigcities.60Sometimes,itlookslikeatreestandingbesidethestreet.50Itdirectscars&trucksatcrossing.40Trafficlights•Thisinventioncanhelppeopledosomedailywork.70•Itisusefulforhousework.60•Themachinecanmakethingsclean.50•Itneedsdetergent(洗涤剂)&watertowashthingsthatyouwear.40Awashingmachine•Itallowsyoutogetalikenessofanobject.80•Whenyoupressabutton,itworks.70•Whenaflashhappens,itwillcopyasceneontoafilm.60•Whenthefilmisdeveloped,thesceneyouhavecopiedappearsonapaper-likething.50Acamera•Theinventionisameansoftransportation.100•Itisusuallymadeofmetal&rubberthesedays.90•Peoplecanrideonitonthestreetsorroads.80•Itcanflylikeabird.70•Ithastwowheels.60AflyingbikeHaveyourowninventions:•Toconsider•Functions•Price•Appearance•Weight•Safety•Convenience•Environment•Practicality•Whattoinvent•Anything•Or•Smartshoes•Smartwatch•Smarteye•Smartear•…•1)Itismadeof…•2)Itlookslike…•3)Thisinventioncanhelppeople…•4)Itmakesitpossibleforpeopleto…•5)Thisisanewwayof…•6)Itcanmakepeople…UsefulexpressionsWhatquestionswillapatentofficerask?thepatentofficerWhat’stheuseofit?Whatdoesitlooklike?What’sitmadeof?Howtouseit?Howmuchdoesitcost?Isitenvironmentallyfriendly?Inwhatwayisitdifferentfromothers?ListeningPart1Thisnewinventiondoesn’tneedany_____,anditdoesn’t_________________.Itisavehiclewith_____wheelsinsteadoffour.Itdoesn’thavean________;instead,youcanpushthemherewithyour______.Anditis_______--lessthanthreethousandyuan.fuelpollutetheairtwoenginefeetcheapPart2IgottheideawhenIsawawoman_______herbagshomefromthe____________.Inoticethatthebagswereso_______thatshehadto_______and______severaltimesontheway.I’vebuilttheselargebuckets,andallyouhavetodoisputyourbagsinthe______andtheywill______.Nomore_______thoseheavyoldbags.They’lljust_______________.carryingsupermarketheavystoprestbucketsfloatcarryingfloatalongApatentofficer&aninventorWhat’stheuseofit?Whatdoesitlooklike?What’sitmadeof?Howtouseit?Howmuchdoesitcost?Isitenvironmentallyfriendly?Howisitdifferentfromothers?Etc.Itcanhelppeople…Itlookslike…It’smadeof…Thisisanewwayof…Itcostsonly…Itdoesnoharmto…I’dliketoinvent...becauseitcan…Etc.HomeworkWriteashortpassageaboutyourinventionfromtheseaspects:FunctionsPriceAppearanceWeightSafetyConvenienceEnvironmentPracticality