九年级英语unit6period2.ppt

Unit6Whenwasitinvented?SectionAshoes with special heelsshoes with lightshot ice-cream scooprun on electricity靠电力运行靠电力运行2a Listen and number the inventions1-3intheorderyouhearthem.312_shoeswithspecialheels_shoeswithlights_hotice-creamscooprunsonelectricity2bListenagainandcompletethechartbelow.InventionWhatisit/aretheyusedfor?_thestyleoftheshoesseeing_reallycoldice-creamshoeswithspecialheelsshoeswithlightshotice-creamscoop2cMakeconversationsusingtheinformationin2b.A:Whataretheyusedfor?A:Whatisitusedfor?B:Theyreusedfor.B:Itisusedforin the darkservingchanging Carol is writing about some of the interesting _ for his English homework.Look!They are shoes _lights.People can _ them _ seeing in the dark when they get up at night.It seems cool because some people may _ their toes on something on the way to the _ at night.The second on is her favorite inventiona special ice-cream _.It _ _ electricity and becomes hot.It _ _ _ _ really cold ice-cream.The last invention is shoes_ _ _.The _ can be moved _ _ _.People can change the _.They can _ the heels if they are going to a party or _ them if they are just going out _ shopping.inventionswithuseforhitbathroomscooprunsonisusedforservingwithspecialheelsheelsupanddownstyleraiselowerforzippersWhat are they made of?They are made of cloth and steelWhat are they used forThey are used for packing things1.What invention are they talking about?2.Who invented the zipper?3.When was the zipper invented?4.When was it used widely?5.Where can you see zippers?Thezipper.ItwasinventedbyWhitcombJudson.In1893.In1917.Ondresses,trousers,shoes,bags,almosteverywhere.1).(2012辽宁大连辽宁大连)-Thankyoufortakingmearoundyourschool,Daming.-_A.Dontmentionit.B.Nevermind.C.Ofcoursenot.D.Noproblem.2).-Sorry,Sir.Imadeamistakeagain.-_.Practicemoreandyouwilldobetter.A.NevermindB.ImnotsureC.YourewelcomeD.DontmentionitAA根据句意和所给汉语提示根据句意和所给汉语提示,完成下列单词的完成下列单词的确拼写。确拼写。1.Thatsthemost_(有用的有用的)book.2.ItissaidthatThomasEdisonhad1,093_(发明发明)duringhislifetime.3.-Whatisthiskindofmachineusedfor?-Itsusedfor_(听听)tomusic.4.Ifyou_(加热加热)theice,itwillsoonbecomewater.5.Childrenalsoneedtime_(玩耍玩耍).usefulinventionslisteningheattoplay