現(xiàn)在分詞與過(guò)去分詞的區(qū)別，主要考主被動(dòng)

　　現(xiàn)在分詞 過(guò)去分詞

　　表主動(dòng) 被動(dòng) 90%，后置定語(yǔ)定/狀語(yǔ)

　　表進(jìn)行 完成 10%，前置定語(yǔ)

　　強(qiáng)調(diào)動(dòng)作 強(qiáng)調(diào)狀態(tài) 不考 [a falling/fallen fruit]

　　eg: the boiling point 沸點(diǎn)， the boiled water 開(kāi)水, a retired general 一個(gè)退休的將軍

　　a falling fruit 下落 a fallen fruit 落地

　　77. In the (nineteenth) century the Mohave Indians (lived in) the Northern Hemisphere grew (their) crops on river (bottom lands)

　　答案: B lived inàliving

　　79. (Long) before (the dawn) of (recorded) history, humans celebrated (to harvest) their crops.

　　答案: D to havestàhavesting