知识梳理 知识清单 1. 单词 scientist科学家 university大学 physics物理学 several几个 atomic原子的 province省 professor教授 2. 短语 the great scientist伟大的科学家 the father of… ……之父 Chinese atomic science中国原子科技 as child小时候 famous professor一位著名的教授 go to university上大学 teach physics教物理学 a doctor’s degree博士学位 a stronger and safer country一个更强大、更安全的国家 the United States美利坚合众国 悦读阅读 Helen Keller Helen Keller was born in the US in 1880. As a baby, she became blind and deaf. She couldn’t see or hear. Helen had a teacher. She drew letters in Helen’s hand and taught her to spell. Later Helen learnt to read, write and speak. She wrote a book about herself and travelled all over the world. Helen lived to be eighty-seven. She is a role model for blind people, and also for you and me. 阅读短文,回答问题。 1. When and where was Helen Keller born _____ 2. Could she see or hear _____ 3. What did her teacher do _____ 4. What did her book about _____[来 5. How long did she live _____ Key: 1. She was born in the US in 1880.[来源:学。科。 2. No, she couldn’t. 3. She drew letters in Helen’s hand and taught her to spell. 4. About herself. 5. She lived to be eighty-seven. 愿你多知 杂交水稻之父———袁隆平 袁隆平,男,汉族,无党派人士,1930年9月生于北京,江西德安人,国家杂交水稻工程技术研究中心、湖南杂交水稻研究中心原主任,湖南省政协原副主席,中国工程院院士,第五届全国人大代表,第六、七、八、九、十、十一、十二届全国政协委员。 他一生致力于杂交水稻(hybrid rice)技术的研究、应用与推广,发明“三系法”籼型杂交水稻,成功研究出“两系法”杂交水稻,创建了超级杂交稻技术体系,为我国粮食安全、农业科学发展和世界粮食供给作出杰出贡献,荣获国家最高科学技术奖、国家科学技术进步奖特等奖和“改革先锋”等称号。 1999年中国科学院北京天文台施密特CCD小行星项目组发现的一颗小行星被命名为 “袁隆平星”。2019年9月17日,国家主席(chairman of the national)习近平签署主席令,授予袁隆平“共和国勋章”。 说词解语 “花费”不同 cost,spend和take都可以表示“花费”,但是用法不同。 词汇 主语 常用结构 cost 通常是物 sth. cost(s) sb.+钱/时间. spend 通常是人 sb. spend(s)+钱/时间on sth./in doing sth. take 通常是物 sth. take(s)+钱/时间+to do sth. 例如:Two tickets cost me ten yuan. 两张票花了我十元钱。 I spent ten yuan on two tickets. 我花了十元买了两张票。 It takes about two hours to get to the airport. 到机场大约需要两个小时。
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