一、【Text】课文
二、【New words and expressions】生词和短语
◆flash v. 闪光
◆prehistoric adj. 史前的，老掉牙的
◆electronic adj. 电子的
◆peculiar adj. 奇异的
◆shock v.令人震惊，刺激人
◆emotionally adv. 感情上
★current n. 电流
current n. the flow of electricity 电流
a continuous movement of water 水流
adj. 目前的，现在的； current affairs 时事
currency n. 流通（货币）
currently adv. 普遍地，通常地，现在，当前
★sculpture n. 雕塑
sculptural adj. 雕刻的，雕刻般的
sculptor n. 雕刻家
★mistaken adj. 错误的
mistaken adj. incorrect; wrong; misunderstood
Eg.: The teacher has mistaken opinion of his pupil. He doesn’t use simple plain language and he is often mistaken.
make a mistake / by mistake 弄错了
He took my umbrella by mistake.
and no mistake 确实如此(口语)
Eg: He is honest and no mistake.
mistake vt.
mistake sb. for 把某人误认为
Eg.: Yesterday, I mistook him for my classmate.
★gallery n. 美术馆
★exhibit n. 展品，陈列品
exhibit: show in public
exhibition n. 展览会
Eg.: Yesterday we went to an exhibition to visit exhibits.
★oddly adv. 古怪的
oddly: strangely
odd adj. 古怪的
strange adj. 因为陌生而奇怪的
queer adj.奇特的
Eg.: Look, he is wearing a queer hat.
fantastic adj.奇妙的
eccentric adj.怪癖的；He is an eccentric person.