（外研版）2020版高考复习Module4GreatScientists课件必修4（英语）.pptVIP

Module 4　Great Scientists 原文缩写 关键知识 基础知识 原文缩写·再现 巧复现·重记忆 　 Yuan Longping is a 1.　　　 　 (lead) figure in the rice-growing world,born and 2.　　　　 (bring) up in China.When he was a boy,he received 3.　　　　 (educate) in many schools and was given the nickname,“the student who asks questions”.? He was interested in plants from an early age,and he studied agriculture in college.As a young teacher,he began experiments in crop 4.　　　　 (breed).He thought there was only one way to have more rice quickly.That was by 5.　　　　 (cross) different species of rice plant.Then he began his search 6.　　　　 a special type of rice plant.It had to be male and sterile.When the 7.　　　　 . (natural) sterile male rice plant was discovered in 1970,it was a breakthrough.As a result,Chinese rice 8.　　　　 (produce) rose by 47.5% in the 1990’s.And 50 thousand square kilometres of rice fields were converted to 9.　　　　 (grow) vegetables and other cash crops.Following this,Yuan Longping’s rice 10.　　　　 (export) to other countries.? 答案:1.duction　9.growing　10.was exported 1.support v. n.支撑;支持;供养,赡养 【巧学助记】 关键知识·盘点 解疑难·提智能 典例链接: ①The old man entered the hall,supported by his two sons. 老人在他两个儿子的搀扶下走进大厅。 ②We supported each other in finance. 我们在经济上互相支持。 ③Can you offer any evidence in support of what you say? 你能提出证据来印证你讲的话吗? ④Young as he is,he has a big family to support. 尽管他很年轻,他要养活一大家子人。 ⑤Whenever I disagree with my brother,my father comes to my support. 无论什么时候我和哥哥有分歧,我爸爸都会支持我。 重点领悟 ①support sb.in sth.在某方面支持某人 ②support a family/oneself养家糊口/养活自己 ③in support of支持,拥护 ④come to one’s support 来支持某人? 2.quantity n.量;数量 典例链接: ①Worst of all,I get a larger quantity of homework,compared to them. 最糟糕的是,与他们相比我的作业量更大。 ②It’s cheaper to buy goods in quantity. 大宗购物比较便宜。 ③Your homework has improved in quantity and quality this term. 本学期你的作业在数量和质量上都有提高。 重点领悟 ①a large / small quantity of = large/ small quantities of 大量的,少量的? ②in quantity大量地 ③in quantity and