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s ________ and black. white Do you know their colors?你知道它們的顏色嗎? A blackboard(黑板 ) is __________. black Do you know their colours?你知道它們的顏色嗎? The traffic lights(交通燈 ) are _______, red and _________. green yellow Do you know their colours?你知道它們的顏色嗎? Our national flag(國(guó)旗 ) is _____. red Do you know their colours?你知道它們的顏色嗎? The Olympic rings( 奧運(yùn)五環(huán))are_______, red, black, yellow and blue. 幻燈片 21小貼士 :藍(lán)色代表歐洲,黃色代表亞洲,黑色代表非洲,草綠色代表澳洲,紅色代表美洲 . green Do you know their colors?你知道它們的顏色嗎? Color=colour 顏色 red green white blue black yellow red: sit down yellow: don’t move green: stand up blue: turn right ( 向右轉(zhuǎn) ) black: turn left