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语境应用语境应用单句填空单句填空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。

语境应用语境应用单句填空单句填空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 语境应用语境应用单句填空单句填空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.句型转换句型转换⑤You are lucky to escape punishment.→You are lucky to escape being punished .用法点拨用法点拨(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 escape九死一生【【点津点津】】escape用作及物动词时,表示逃避或躲避不愉快的事(监禁、管制、处罚等不幸或灾难),用作不及物动词时,则是指从监禁、管制或受罚等状态中逃脱或逃走,其后接介词from。

4.clear v.(烟雾)消散;变清澈;(天)变晴;清除 adj.清澈的;晴朗的;清晰的;畅通的教材原句教材原句When the smoke cleared Wan Hu and his chair had disappeared.当烟雾散去后,万虎和他的座椅都消失了语境应用语境应用赏句猜义赏句猜义　写出下列句中clear的含义①It was a fine day once the fog had cleared. 消散消散②The sky cleared after the storm. (天天)放晴放晴③We tried our best to clear his mind of doubt. 消除消除单句填空单句填空④He didn’t make it clear when and where the meeting would be held.⑤It is by no means clear what the president can do to end the strike.⑥It is clear that you are very concerned about the present situation of our environment.用法点拨用法点拨(1)clear the street 清扫街道clear one’s throat 清清嗓子the sky clears 天空晴朗了clear away 收拾;把……清除掉clear up 清理;解决;高兴;(天气)转晴(2)a clear blue sky 晴朗的碧空make...clear清楚表明;讲清楚1.earn one’s living谋生教材原句教材原句 Einstein got a job in an office to earn his living.爱因斯坦找到一份办公室的工作来谋生。

语境应用语境应用单句改错单句改错①Most people on the island make living mainly by fishing. make后加后加a完成句子完成句子②It’s not easy to earn a living if one doesn ’ t have any skills in modern society.在现代社会,一个人如果没有任何技能是很难谋生的③The social media website has earned a reputation for reconnecting old friends.社交网站因为把老朋友再次联系起来而赢得了声誉用法点拨用法点拨earn one ’ s living 谋生earn/make a living by/from靠……谋生earn one ’s own living自食其力earn a fortune挣大钱earn sb. praise/a reputation为某人赢得赞扬/名声e to power 掌权;上台;执政教材原句教材原句He left Germany when Hitler came to power and went to work in the US.希特勒上台时他离开德国,到美国工作了。

语境应用语境应用介词填空介词填空①The government in power is devoted to the improvement of education.②Generally speaking, when a new leader comes to power, he will begin his reform.③I will do everything in/within my power to help you.④I am very sorry indeed to have to refuse your request as it is quite be-yond my power.用法点拨用法点拨come to power 掌权;上台;执政in power当权;执政have power over控制;支配in/within one’s power在某人的权力/力量之内beyond one ’ s power不能胜任;力不能及be in power to do sth. 某人有权(有能力)做某事【【点津点津】】come to power 与 be in power 都表示“掌权”,但前者表示动作,不能与时间段连用;后者表示状态,可以与时间段连用。

1.keep+宾语+宾语补足语教材原句教材原句The tubes were attached to a long stick which helped keep the rocket mov-ing in a straight direction.管子都被绑到一根长木棍上,这有助于火箭径直向前飞 语境应用语境应用单句填空单句填空①E-mails are then sent to the BookCrossing to keep them updated (update) about where their books have been found.②Keeping your workplace and home organized (organise) is also a way for you to avoid stressful situations.③How can you keep him working (work) without a break even for a minute?④You should also keep it in mind that comparing notes with your class-mates frequently is a good way to improve your study.完成句子完成句子⑤Don’t keep the light on if you go in case it wastes electricity.走时要随手关灯以免浪费电。

⑥ Keep the door open and let some fresh air in.把门开着,让一些新鲜空气进来用法点拨用法点拨keep sb./sth. doing sth. “让某人/某物一直做某事”keep用于复合结构“keep+宾语+宾语补足语”,其中宾语补足语可以是介词短语、现在分词、过去分词、形容词、副词等【【点津点津】】在“keep+宾语+宾语补足语”结构中,如果宾语与宾语补足语之间为逻辑上的主动关系,宾语补足语用现在分词;如果宾语与宾语补足语之间为逻辑上的被动关系,宾语补足语用过去分词。