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gramme. .fighterexplorerclassicalinventedpioneerHomeworkRemember the new words and stories .Learn from the great people.Goodbye。 Unit 2 Great peopleWele to the unitpopularbeautiful power modernstrongwellknownAre they great (偉大偉大 ) people?Who invented bulbs? 電燈泡電燈泡Thomos Edisonan inventor一個(gè)發(fā)明家一個(gè)發(fā)明家Americaninvented over 1,000 inventions發(fā)明發(fā)明 v. 發(fā)明發(fā)明 n. inventor n. 發(fā)明者發(fā)明者New wordsinvent v. 發(fā)明發(fā)明invention n. 發(fā)明物;創(chuàng)意發(fā)明物;創(chuàng)意Who discovered America? Christopher ColumbusChristopher Columbusan explorer一個(gè)探險(xiǎn)家一個(gè)探險(xiǎn)家Italianone of the first Europeans to discover America歐洲人歐洲人 n.. 意大利人意大利人explorer n. 探險(xiǎn)者;考察者探險(xiǎn)者;考察者New wordsItalian n. 意大利人意大利