TalkabouttheinventionsandtechnologicalTalkabouttheinventionsandtechnologicaladvance
advance
LearntowriteapassageabouttheadvantagesLearntowriteapassageabouttheadvantagesanddisadvantagesaboutusingQQ
anddisadvantagesaboutusingQQ
LearnsomeusefulexpressionsandreviewtheLearnsomeusefulexpressionsandreviewthepassivevoice
passivevoice
LearningGoals:Inventionshavechangedtheworld
TheancientChineseinventions:compasspapermakinggunpowderprintingWhatotherinventionsdoyouknow
umbrellatelephonecameracomputermonitormobilephoneInternetcarfridgerobotwashingmachineairconditioneralarmclockmicrowaveovenlightbulb中考考纲词汇:Taskone:Tasktwo:Ahelpfulinvention---umbrellaWhattheumbrellawasinventedtodoatfirstTokeepoffthe(1)_______(2)____wastheearliesttousetheumbrellaMaybetheChineseWhentheChineseusedtheumbrellaAb