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高二英语Unit18 Warming Listening and speaking.ppt

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Unit18InventionsThomasEdisonAmerica(1847——1931)张衡(78—139)贝尔(England)(1847--1922)本茨(德国)(1884--1929)兹沃雷金（1889－1982）美国1923年发明电子电视摄像管1931年研究成功电视显像管。克利斯托弗利(意大利)德莱斯奥威尔.莱特(1871--1948)永磁体能机械装置WarmingupAEdiblechopsticksNeverthrowawayorwashchopsticksagain.Thesechopsticksarebothdeliciousandenvironmentallyfriendly.Savetreesandhaveasnackatthesametime–theycomeinfivedifferentflavours.AEdiblechopsticksListeningPart1Part2(Workbook)P1304.GeorgeStephensontoldthemthatitwas____.AcleanandfastBusefulandsafeCcheapandcleanDquietandclean5.Somepeoplethoughtthatitwas_____.AasuccessBaghostCadragonDagod6.Onewomansaidthatithadfrightenedher_____.AcatBdogCcowDhenPart2Part3SpeakingInventorAYouhaveinventacarthatuseswaterinsteadofpetrol.UsefulexpressionsA=PatentOfficeBCD=InventorsC:Welllet’ssayyouwanttoknowwhatquestionswillbeonthemathstestnextweek.Youaskthecomputertoguessanditwillpredictthequestions.Orifyouwanttoknowwhatwillhappentwoweeksfromnowyoujusttypeinthedateandthecomputerwilldescribewhatwillhappentoyou.D:ExcusememayItellyouaboutmynewinvention?A:Ok.D:Ihaveinventedaflyingbicycle.Thisinventioncanhelppeoplegetaroundincrowdedcities.A:What’sitmadeof?D:Thebicycleismadeofverylightplastic.Thebikedoesn’tweighmorethan50grams.A:Andhowdoesitwork?Whatdoesitlooklike?D:Thereisasmallengineonthebike—itlooksabitlikeahelicopter.Ifyouwanttoflyyoujuststarttheengineandtakeoff.