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Unit5SignsIntroduceWhatdoesthissignmean?Itmeans···Whatdothesesignmean?Theymean···Words动词,表示“攀登、爬”。常用短语：Noclimbing禁止攀爬eg：Ihavesomeclimbingplantsinthegarden.我的花园里长着一些攀缘植物。小练习：WegotoclimbmountainseverySunday.________________________________________每个星期天我们都去爬山。climb/klaɪm/Words动词,表示“喂养、饲养”。常用短语：meanred表示红色eg：Willyoufeedmycatforme?你能帮我喂养猫么？鸟以虫和谷物为食。feed/fiːd/小练习：Birdsfeedonwormsandgrains.________________________________________Expressionswhatdoesitmean？是第三人陈单数的提问;Whatdothesesigns,mean?是用于复数的提问whatdoesitmean？Whatdothesesignsmean?它表示什么意思？这些标志标示什么意思？eg：Itmeans“Noparking.”小练习:Whatdothese_____(signs/sign)mean?They_____（mean/means）youshouldn’tdrinkandeat.signsmeanExpressions“Nosmoking”和“shouldn’tsmoke.Don’tsmoke”都表示请勿吸烟。祈使句,表示劝阻。No+动词ing是祈使句的一种表达方式。Nosmoking.请勿吸烟。eg:Youshouldn’ttakephotoshere.Itmeans“Nophotographing”.你不应该在这拍照。它表示禁止拍照。小练习:Thatsignmeans“__________”(禁止扔垃圾)Nolittering.Expressions“what+does+主语+mean?”在“does”后面“mean”用动词原形。回答时用“Itmeans···”,用于一个指示牌的询问。Whatdoesitmean?Itmeans…这个标志是什么意思？它表示……eg:Whatdoesthatsignmean?Itmeansyoucan’tsmokethere.小练习:youItshouldonwalknotgrassthemeans(.)________________________________________Itmeansyoushouldnotwalkonthegrass.DialoguesMakeconversationsaboutthesesignswithyourclassmates!Expandwhatdothesesignsmean?Expandwhatdothesesignsmean?Summaryclimbfeedwhatdoesitmean？Itmeans···Whatdothesesignsmean?Nosmoking！Exercise1.Itmeans“No(smoke,smoking)”.2.Wecan’t(smoke,smoking)here.3.What(do,does)thesesigns(mean,means)?smokingsmokedomeanExercise4.What(do)“Danger”(mean)?5.Itmeans“No(litter)”.6.Thesesigns(mean)“Noeatingdrinking”.doesmeanlitteringmeanHomeworkTellyourparentssomethingaboutsigns.Using:Whatdoesthissignmean?Itmeans···Whatdothesesignmean?Theymean···