Unit6-When-was-it-invented-知识点归纳(共5页).doc

Unit6 When was it invented? 知识点归纳1. invent v 发明inventor n 发明家 invention n 发明【记】Edison , a great _, _over 1000_ all his life. (invent)2.please v 取悦 pleasure n 愉快 pleased adj.(人)高兴的 pleasant adj.(物)令人愉快的 be pleased to do sth 愉快做某事 be pleased with sth 对.满意 Its my pleasure. With pleasure.用pleasant, pleased或pleasure填空。1). I had a_ time. 2). He will be _ to help you. 3). Reading gives me great _.4). It gives me _