高二英語Living with technology教案
v-ing 和v-ed形式作定語的區別 1.及物動詞的-ing形式作定語表示與被修飾名詞是主動關系,及物動詞的-ed 形式表示與被修飾名詞是被動關系。the group called green hand is trying to help the environment.the group calling itself green hand is trying to help the environment.2.不及物動詞-ing形式表示動詞正在進行,而v-ed形式表示動作已完成。the rising sun 正在升起的太陽 the risen sun 升起了的太陽 boiling water 正沸騰的水 boiled water 開水 falling leaves 正在飄落的葉子 fallen leaves 落葉 changing condition 變化著的情況 changed condition 改變了的情況 developing countries 發展中國家 developed countries 發達國家 不及物動詞-ed形式只表示完成的意義,并不帶有被動的含義。an escaped prisoner = a prisoner who has escaped 逃犯a retired worker = a worker who has retired 退休工人a newly arrived guest = a guest who has just arrived 新來的客人as adverbs v-ing形式作狀語 動詞-ing形式可以作狀語,修飾動詞,其動作執行者與句子主語是主動一致。在句中表示時間、原因、結果、條件、讓步、行為方式或伴隨情況等。動詞-ing形式作時間、原因、條件、讓步狀語時多位于句首;作結果、伴隨情況狀語時常位于句末。 1 表示時間,相當于一個時間狀語從句。 having made full preparations, we are ready for the examination.(= after we have made full preparations...)2 表示原因,相當于一個原因狀語從句。 being ill, he didn't go to school yesterday. (= since he was ill...)3 表示結果,相當于一個并列謂語。 his father died, leaving him a lot of money. (= and left him a lot of money.)4 表示條件,相當于一個條件狀語從句。 working hard at your lessons, you will succeed. =if you work hard at your lessons...5 表示讓步,相當于一個讓步狀語從句。