2019届高考英语一轮复习 第一部分 教材课文要点 Module 4 Great Scientists课件 外研版必修4.ppt

* 必修四 Module 4 Great Scientists 语言点用法过关 1.support vt.支持;养活;资助;支撑 n.支持;拥护 教材原句 The research was supported by the government.研究得到了政府的支持。 语境应用 单句填空 ①The old man entered the room supported (support)by his grandson. ②Whenever I disagree with my brother, my father comes to my support. 完成句子 ③Several experts have spoken in support of the ban on littering. ④From dawn to dusk, he works countless hours to support our family . 用法点拨 (1)support oneself 自力更生,自谋生机 support one’s family 养家糊口 support one ’s opinion 支持某人的观点 (2)win/lose one ’ s support 赢得/失去某人的支持 come to one ’ s support支持某人 in support of支持 2.quantity n.数量 教材原句 A yield refers to quantity (eg of food).产量指的是(比如食品的)数量。 语境应用 单句填空 ①As a result of the earthquake, a large quantity of the earth has blocked(block)several rivers here. ②Large quantities of food are wasted (waste)because of the way it looks. ③—Why does the river around the village smell terrible? —Because large quantities of water have been polluted (pollute)already. 完成句子 ④My brother bought a large quantity of books.我弟弟买了大量的书。 用法点拨 (1)a large quantity of=large quantities of 大量的 in quantity/in large quantities大量地 (2)quality n.质量 【点津】 a quantity of/quantities of既可修饰可数名词,也可修饰不可数名词。 a quantity of+n.作主语时,谓语动词的单复数取决于名词;quantities of+n.作主语时,谓语动词用复数形式。 3.escape v.逃跑;溜走;逃避;(指气体、液体等)漏出,被忘掉 n.逃跑 教材原句 The Chinese discovered that the gas escaping from the tube could lift it in-to the air.中国人发现从管子里释放出来的气体可以让它升到空中。 语境应用 单句填空 ①Bob looked back only to find an old classmate whose name escaped (escape)him for the moment. ②The people in the Kiss Nightclub were trying to escape from the fire but were trapped by smoke. ③While he was crossing the street, he narrowly escaped being knocked (knock) down. ④The murderer ran away, trying to escape being caught (catch) by the po-lice, but in vain. 句型转换 ⑤You are lucky to escape punishment. →You are lucky to escape being punished . 用法点拨 (1)escape doing sth. 逃避做某事 escape from/out of从……逃跑 (2)make an escape逃走 have a narrow escap