新概念英語第三冊逐句精講語言點 第57課 重返故里 (11)

　　The village no longer existedbecause it had been submerged, and all the valley too. The lake was not a naturalone, but a man-made reservoir.

　　31.The village no longer existed because it had been submerged, and all the valleytoo.

　　村莊已不復(fù)存在，因為已經(jīng)為水所淹，山谷也被水淹沒了。

　　語言點:句子結(jié)構(gòu)分析:Because引導(dǎo)原因狀語從句，一般不與so在同一個句子里出現(xiàn)。

　　32.The lake was not a natural one, but a man-made reservoir.

　　這不是一個天然湖泊，是一座人工修建的水庫。

　　語言點:句子結(jié)構(gòu)分析:Not…but…可理解為“不是…而是…”。