人教版課程標準實驗教材（英語 選修7第4單元）Sharing知識講解

  a have been , left  b had been , left  c am, had left  d come , had left
21 income ( n) “收入，所得，收益” 當收入講時，不用much 或little 修飾，而用large或low 。 與price 相似。
  fixed income 固定收入 a large income 高收入 a low income 低收入 a monthly income 月收入
22 (1)  dry ( vi & vt ) 易干，曬干，擦干
wet clothes dry easily in the sun.  she dried her hair with towels.     he dried his clothes in the sun .
  (2) dry out （使）變干，干透hot sun and cold winds can soon dry out your skin.  (in a way that is not wanted)
  (3) dry up （河流，湖泊等）干涸 during the drought the river dried up.
(4) dry off (使) 變干，弄干 we went swimming then lay in the sun to dry off. 我們去游了泳，然后就躺在太陽下曬干。
  we dried our boots off by the fire.
23“ get to + 動詞” 結構中的動詞多為表示意識、心理、情緒等變化的詞，表示一個漸進的過程。如get to know,
get to realize, get to understand 等。此外，get 后也可加上形容詞、現在分詞、過去分詞、介詞短語等。
the foood’s getting cold. 菜涼了。  they’ve just got married. 
when you get to know him, you’ll find he’s quite different from how you imagined.
25 upside down 顛倒地， 亂七八糟地，雜亂地，翻過來地 inside out 里面朝外
the boy pretended he could read, but he was holding the book upside down.
  everything in the room was turned upside down.  the picture was hung upside down.
  he wore the sweater __.  a inside out  b upside down  c out  d outside
24 (1)  fantastic 荒誕的，奇異的， fantastic dreams/stories 荒誕的夢/故事
(2) adj （口語） 了不起的，極好的  she’s a fantastic swimmer . you passed your test. ----fantastic. 好極了/太棒了！
(3) 不切實際的 fantastic plans/proposals 不切實際的計劃/建議
25                (1) ing “主動，正在進行”she ran and ran with beads of sweat of sweat running down her face. 
with the guide leading us we finally found the village .
                  (2) 過去分詞“被動，完成”   she was thinking for a while with her eyes shut.     
                                             the murderer was brought in with his hands tied behind (his back).