Colours of the rainbowDo you remember the names of these colours?Do exercise: What colours are they?1. snow 2. the sky 3. grapes4. bananas 5. trees 6. apples(Keys: white; blue; purple/violet; yellow; green; red/green/red and green.)Which photo is nicer?Because of the colours, we can wear nice clothes to make ourselves beautiful!Because we have colours, we can paint well.We enjoy life in the colourful world!Guess the meanings of the following phrases or sentences:1. in the red (赤字，虧空)2. Black Friday (黑色星期五，表當天運氣不好)3. a white lie (善意的謊言)4. a yellow dog (膽小鬼，卑鄙可恥的人)5. grey hairs/heads (老年人)6. a green hand (新手)7. golden age (金色年華，黃金時代)8. Im blue today. (我今天很難過。)9. white elephant (無用而累贅的東西)10. in the black (盈利，賺錢)11. black and white (遍體鱗傷)12. white sale (大減價)13. white coffee (牛奶咖啡)14. black sheep (害群之馬)15. to paint the town red (狂飲，胡鬧)16. roll out the red carpet for somebody (隆重地歡迎某人) 、Homework or more exercises:A A. Translation:1. A：你想吃哪一個蘋果？：你想吃哪一個蘋果？ B：比起綠色的，我更喜歡吃紅蘋果。：比起綠色的，我更喜歡吃紅蘋果。 A：其實綠色的也沒什么不好的呀。：其實綠色的也沒什么不好的呀。2. A：我穿哪一件合適呢？：我穿哪一件合適呢？ B：黃色的看起來適合你。：黃色的看起來適合你。3. A：今天早晨我看見彩虹了。：今天早晨我看見彩虹了。 B：真的嗎？彩虹中有多少種顏色？：真的嗎？彩虹中有多少種顏色？ A：七種。：七種。 B：它們是什么顏色？：它們是什么顏色？ A：它們是赤：它們是赤、橙橙、黃、綠、靛、藍、紫。、黃、綠、靛、藍、紫。B. Fill in the blanks with wear, put on, in or dress: 1. Mr. Black that pair of glasses every day.2. It is cold outside, dont forget your coat.3. The woman violet is my aunt.4. She is too young herself.5. Mum is busy her son.6. What size do you ?7. The lady was in black at the party.8. He the glasses to read the newspapers.(Keys: wears; to put on; in; to dress; dressing; dress, wear; dressed; put on)