13. The spheres had been magnetized and attracted or repelled each other all the time.
金屬球經(jīng)過磁化,互相之間不停地相互吸引或相互排斥。
語言點(diǎn):句子結(jié)構(gòu)分析:had been magnetized 是過去完成時(shí)的被動(dòng)語態(tài)。all the time強(qiáng)調(diào)“一直不停地”。
14. In the centre of the hall, there were a number of tall structures which contained coloured lights.
展廳中央是裝有彩色燈泡的許多高高的構(gòu)件。
語言點(diǎn):句子結(jié)構(gòu)分析:in the centre of the hall置于句首,作地點(diǎn)狀語。Which引導(dǎo)定語從句,修飾structrues。
15. These lights flickered continuously like traffic lights which have gone mad.
燈泡一刻不停地閃爍著,就像失去了控制的紅綠燈。
語言點(diǎn):句子結(jié)構(gòu)分析:which引導(dǎo)定語從句,修飾traffic lights。