1、Unit5SignsIntroduceWhat does this sign mean?It meansWhat do these sign mean?They meanWords动词,表示“攀登、爬”。常用短语：No climbing 禁止攀爬eg：I have some climbing plants in the garden.我的花园里长着一些攀缘植物。小练习：We go to climb mountains every Sunday._每个星期天我们都去爬山。climb/klam/Words动词,表示“喂养、饲养”。常用短语：mean red 表示红色eg：Will you feed
2、 my cat for me?你能帮我喂养猫么？鸟以虫和谷物为食。feed/fid/小练习：Birds feed on worms and grains._Expressionswhat does it mean？是第三人陈单数的提问;What do these signs,mean?是用于复数的提问what does it mean？What do these signs mean?它表示什么意思？这些标志标示什么意思？eg：It means“No parking.”小练习:What do these _(signs/sign)mean?They _（mean/means）you shoul
3、dnt drink and eat.signsmeanExpressions“No smoking”和“shouldnt smoke.Dont smoke”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。No smoking.请勿吸烟。eg:You shouldnt take photos here.It means“No photographing”.你不应该在这拍照。它表示禁止拍照。小练习:That sign means“_ ”(禁止扔垃圾)No littering.Expressions“what+does+主语+mean?”在“does”后面“mean”用动词
4、原形。回答时用“It means”,用于一个指示牌的询问。What does it mean?It means这个标志是什么意思？它表示eg:What does that sign mean?It means you cant smoke there.小练习:you It should on walk not grass the means(.)_ It means you should not walk on the grass.Dialogues Make conversations about these signs with your classmates!Expandwhat do
5、these signs mean?Expandwhat do these signs mean?Summaryclimb feedwhat does it mean？It meansWhat do these signs mean?No smoking！Exercise1.It means“No(smoke,smoking)”.2.We cant(smoke,smoking)here.3.What (do,does)these signs(mean,means)?smokingsmokedomeanExercise4.What (do)“Danger”(mean)?5.It means“No (litter)”.6.These signs (mean)“No eating drinking”.doesmeanlitteringmeanHomeworkTell your parents something about signs.Using:What does this sign mean?It meansWhat do these sign mean?They mean
