新人教版九年级英语第九单元SectionA课件.ppt

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1、Unit9Whenwasitinvented?SectionAByMissHuangLanguageFunction：Talkaboutthehistoryofinventions.Newwords:1.v.发明，创造2.n.计算器3.用来做4.v.用勺舀；n.勺子5.adj.可调整的[in'vent]invent['kælkjuleitə]calculatorbeusedfor[sku:p]scoop[ə'dζ۸stəbl]adjustableNewwords:6.n.(鞋、袜等的）后跟7.n.电池8.v.操作9.电池供电的10

2、.n.拖鞋11.v.加热，使变热[hi:l]heel['bætəri]battery['οpəreit]operatebattery-operated['slipə]slipperheat[hi:t]TelephoneCalculatorcomputerTVCarDoyouknowwhenweretheyinvented?A:Ithinkthecalculatorwasinventedbeforethecomputer.B.Well,Ithinkthecalculatorwasinventedafterthecomputer.Th

3、epassivevoice被动语态被动语态的构成:be动词+(及物动词的)过去分词一般现在时一般过去时am(is,are)+donewas(were)+done{ImportantwordsandPhrases:1.wasinvented被发明；n.发明invention;n.发明家inventor1bListenandmatchtheinventionswiththedates.abedc18761885192719711976dabec18761885192719711976Whenwasthecarinvented?Itwa

4、sinventedin1885.Listenandnumbertheinventionsintheorderthatyouhear.2aImportantwordsandphrases:1.beusedforsth,/doingsth被用来（做）某事，表用途或目的，相当于beusedtodosth.beusedas被用作…；beusedby被…使用Importantwordsandphrases:2.adjustable,adj."可调整的，可调节的“adjustv.调整，调节，适应3.operatev.操作operateon/u

5、ponsb.给某人动手术battery-operatedslippersheatedicecreamscoopshoeswithadjustableheels电池供电的拖鞋加热的冰激凌勺可调节后跟的鞋It'susedforscoopingreallycoldicecream.Right.ItwasinventedbyChelseaLanmon.它是用来舀很凉的冰淇林的。对，它是由切尔西•莱蒙发明的。beusedfordoingsth.被用来……wasinventedby由…发明ChelseaLanmon切尔西•莱蒙Jayce

6、CoziarandJamieEllsworth杰斯•克里亚和杰米•埃尔斯沃思JuliaThompson朱莉•汤普森scoopreallycoldicecreamseeinthedarkchangthestyleoftheshoes舀很凉的冰淇林在黑暗中照明改变鞋的样式2bListenagain.Matchtheinventionswiththeirinventorsanduses.Inventionshoeswithadjustableheelsbattery-operatedslippersheatedicecreamsco

7、opWhowasit/weretheyinventedby?ChelseaLanmonJayceCoziarandJamieEllsworthJulieThompsonWhatisit/aretheyusedfor?scoopingreallycoldicecreamseeinginthedarkchangingthestyleoftheshoesIt'sa.它是一部。Itwasinventedin.它发明于年。Itwasinventedby.它是由发明的。Itwasusedforingwitheachother.它是被用来相互的

8、。telephone1876Belltalk电话1876贝尔交谈It'sa.它是一部。Itwasinventedin.年它被发明。Itwasinventedby.它是由发明的。Itwasusedforing.它是被用来的。TV电视机19761976