unit3warmingup课件
日期：2010-09-21 09:04
thatwheneverwegoonatrip，weshouldobeytherules，LeadinWherehaveyoubeen?Whatshouldyoupayattentiontowhentraveling?BringnecessarythingsweneedThinkaboutoursafetyNeverbeingalonewheninthewilds(forest，weshouldkeepitinmind，mountain，andweshouldnotdowhatwearenotallowedtodo!Meansoftransportation｛BybusBytrainByplaneBywaterOnfootConsider:ThinkaboutegWemustconsidertimeandmoneywehavetospend，etc)ProtectourenvironmentParkcarsinparkinglotsWarmingupPicture1DrivingtoofastAretheydoingwrong?Picture2LitteringPicture3SmokingPicture4ParkingTheyshould---/not---Pic1Heshoulddriveatthespeedof30kmperhourPic2Sheshouldn’tthrowrubbishwherethesignsays:“Nosmoking!”Pic3Heshouldn’tsmokewherethereisasignsaying:“Nosmoking!”Pic4Heshouldn’tparkhiscarwhereparkingisnotallowed!Fromwhattheyaredoing，andconsidertakingwhatweneedonatripHowwouldyouliketogototheplaces，why?ByairfasterBybusnotfarBytraincheaperByshipnearerListeningBoardingcallAnnouncements，madeatai，
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