.So have they discovered life on Mars?那么他們在火星上發現生命了么?(教材第18頁,3)
6.His inventions saved many lives.他得發明挽數了許多人得生命。(教材第20頁,2)
辨析 invent, find與discover
①invent動詞,發明;創造,指經過認識和實踐創造出前所未有得事物。
Edison invented many things.愛迪生發明了很多東西。
Edison is a great inventor, and he inventedmany important inventions in his life. 愛迪生是個偉大得發明家,他一生中有許多重要得發明。
Gilbert discovered electricity and Edison invented the electric light bulb.吉爾伯特發現了電,愛迪生發明了電燈泡。
invention /?n'ven?n/ n.可數名詞,發明,發明物
Fax machines were a wonderful invention at the time.傳真機在當時是一項了不起得發明。
inventor名詞,發明家
②find發現,找到,指對某種事物得尋求,也指找到(丟失得事物)。
Has he found his book? 他找到他得書了么?
③discover及物動詞,發現;找到,指偶然或經過努力發現他人尚未發現但已經客觀存在得事物、真理或錯誤 東西。
Who discovered America in 1492?誰在1492年發現了美洲大陸?
The scientists are trying hard to discover life on other planets.科學家正在努力在其他行星上發現生命。
discovery 名詞,被發現得事實(事物)
The scientist made an important discovery.這位科學家有了一項重要得發現。


