Unit 2 Lesson 9 （知识精讲+分层练习）-【帮课堂】2022-2023学年九年级英语全册同步精品讲义（冀教版）

Unit2 Great People Lesson9 A China's Most Famous“Farmers” 知识点睛jing 一That child was Yuan Longping. Yuan grew up and became the "Father of Hybrid Rice".这个孩子就是袁隆平。袁（隆平）长大了，并且成为了“水稻之父”。 【精讲】grow up“长大” Father of Hybrid Rice“水稻之父” 【拓展】grow（v）—growth（n） 例句： You'll change your mind as you grow older.你长大些就会改变想法。 练一练 1. I want to be a scientist when I in the future.（海南中考改编） A. grow up B.wake up C.stay up D.put up 二、he came up with an idea for hybrid rice.他想到了（培育）杂交水稻的想法。 【精讲】came up with“想出，提出” 【拓展】come out：开花；出版，出来 Come up：走近；发芽 练一练 1.She is planning on driving. Let’s help her some good ideas. (2006湖南资阳) A. come out B. come up C. catch up with D. come up with 三、Since then, he has spent much of his time researching and developing new varieties.从那以后，他花了很多时间去研究和开发新的品种。 【精讲】spend“花费”（in） doing sth /on sth/with sb 【辨析】 Spend 1. 主语是“人”2.spend+（in）doing sth/on sth/with sb Pay 1.主语是“物”2.pay for…… Take 1.主语是形式主语it 2.it takes/took……to do Cost