Question

2. [原文]① Few creations of big technology capture the imagination like giant dams.②Perhaps it is humankind’s long suffering at the mercy of flood and drought that makes the ideal of forcing the waters to do our bidding so fascinating.③But to be fascinated is also,sometimes,to be blind.④Several giant dam projects threaten to do more harm than good.

[問題]這段話的中心句是        

[方法總結(jié)]        

Answer 1

2.[答案]Several giant dam projects threaten to do more harm than good.

[方法總結(jié)]中心句在段尾。①引出話題"巨型水壩"。②解釋修水壩的原因。③轉(zhuǎn)折。?主旨句，意為"一些巨型水壩弊大于利"。