Unit3 Developing ideas 语言点（ppt课件）-2023新外研版（2019）《高中英语》选择性必修第三册.pptx

1、重点重点词汇变形词汇变形1_ n稳固，稳定稳固，稳定stable adj.稳定的；沉稳的稳定的；沉稳的2_ adj.学术的学术的academy n学院；学会学院；学会3_ n侵略侵略aggressive adj.侵略的侵略的4_ adj.联合的联合的associate v联想；联系；交往联想；联系；交往association n协会；联盟协会；联盟5_ n侵略者，侵略军侵略者，侵略军invade v侵略；侵入侵略；侵入6_ n辉煌的成就；荣耀的事辉煌的成就；荣耀的事glorious adj.辉煌的；荣耀的辉煌的；荣耀的7_ n奉献奉献dedicate v奉献奉献8_ n代表代表represen

2、t v代表；描绘代表；描绘stabilityacademicaggressionassociatedinvaderglorydedicationrepresentative1.联合起来 2._ 点燃;照亮3._ 阻止上涨;压制,控制;保持住(工作等)4._ 吹走5._ 交战6.a great many_ 7.serve as_ 8.a sum of _9.break through 10.track down _join togetherlight uphold downblow awayat war大量的充当一大笔突围;突破查获重点重点词词组互译组互译重点词汇重点词汇/句型讲解句型讲解 Th

3、roughout history,the great thinkers of the world have often rather romantically referred to their academic struggles as being like“war”.纵观历史，世界上伟大的思想家常常相当浪漫地把他们的学术斗争称为“战争”。(1)academic n.大学教师；大学生；学者(2)academy n.学院；(专科)学校(3)academically adv.学术上，理论上(4)academe n.学术界；研究院 Peking University and Tsinghua Un

4、iversity were occupied by Japanese troops,while Nankai University was completely destroyed by bombing.(1)occupy oneself with sth./in doing sth.忙于某事/做某事(2)be occupied with sth./(in)doing sth.忙于(做)某事句式解构(1)while作连词，可表示对比关系，意为“而；然而”，用于强调两种情况、活动等之间的差别。Id like to get it settled today while he prefers to

5、put it off.我想把它今天解决掉，但他更愿意推迟。Some people waste food while others dont have enough to eat.有些人浪费粮食，然而另一些人却吃不饱。(2)while作连词，可引导让步状语从句，意思是“虽然；尽管”，多位于句首。While the place lost its quietness,it has gained in its liveliness.虽然这个地方失去了往日的宁静，但是却有了生气。(3)while作连词可引导时间状语从句，从句中的谓语用延续性动词或表示状态的词。While he was staying a

6、broad,he visited many scenic spots.他在国外期间参观了许多风景区。Professors and students alike in the three universities made an epic journey over a distance of more than 2，000 kilometres,most of them on foot.这三所大学的教授和学生进行了一次长达2 000多千米的史诗般的旅程，其中大部分是徒步。句式解构most of them on foot为独立主格结构，在句中作方式状语。It is no wonder that m

7、any,if not most,of Chinas leading scholars and scientists emerged at Lianda,including the two Nobel Prize-winning physicists,Yang Zhenning and Li Zhengdao.难怪在联大涌现出了许多中国顶尖的学者和科学家，包括两位诺贝尔物理学奖获得者杨振宁和李政道。句式解构its no wonder that表示“难怪；怪不得”。(1)no wonder(that).its no wonder(that)难怪；不足为奇sb.wonders whether/if/

8、when/why/who.某人想知道是否/什么时候/为什么/怎么It is no wonder that/No wonder that online shopping is more and more popular;the prices are much lower.价格低那么多，难怪网上购物越来越流行。I wonder if you could give me some advice on how to learn English.我想知道您是否能给我一些如何学习英语的建议。“On windy days,we had to hold down the paper on the desk,w

9、hich would otherwise be blown away,”he said.他说:“在刮风的日子里,我们不得不把桌子上的纸压住,否则会被风吹走的。”(P32)hold down按住;保持低水平;保住(工作、职位)Constant injury problems had made it tough for him to hold down a regular first team place.不断的伤病问题让他很难保住一个固定主力位置。【词汇拓展】hold back阻挡,抑制;踌躇,退缩;保守,隐瞒hold off使疏远,使不接近;拖延hold on坚持hold onto紧紧抓住ho

10、ld out坚持;伸出;维持hold up支持,支撑;延迟;举起【迁移应用】用hold 短语的适当形式填空(1)I thought that no one else could such pain.(2)It was so windy that I had to my hat all the way along the street.(3)Mary is afraid of people;she always when we take her to a party.(4)Theyre their decision because of changing conditions.hold upho

11、ld ontoholds backholding offDriven by a sense of commitment,a great many joined the army to resist the Japanese invaders and defend the honour of the nation.在一种责任感的驱使下,许多人参军抵抗日本侵略者,保卫国家的荣誉。【句式剖析】本句中的Driven by a sense of commitment是过去分词作原因状语。其中drive与句子的主语a great many 构成逻辑上的动宾关系。Driven by the competit

12、ive market,these companies have to take active measures to improve their products.在竞争激烈的市场驱动下,这些公司必须采取积极措施改进产品。【句式拓展】过去分词(短语)作状语表示被动或完成的动作,可以表示时间、原因、条件、让步、方式或伴随情况等。(1)作时间状语。过去分词作时间状语时,相当于一个when,while,after,once等引导的时间状语从句。(2)作原因状语。过去分词作原因状语时,相当于一个as,since,because等引导的原因状语从句。(3)作条件状语。过去分词作条件状语时,相当于一个if

13、,unless等引导的条件状语从句。(4)作让步状语。过去分词作让步状语时,相当于一个though,although,even if/though等引导的让步状语从句。(5)作方式或伴随状语。过去分词作方式或伴随状语时,可以转换成一个并列句。He soon fell asleep,exhausted by the journey.由于旅途劳顿,他很快就睡着了。Broken down on the highway,his car was carried away by the police.他的车在公路上坏了,于是被警察拖走了。Given a few minutes,Ill finish it.

14、再给几分钟的时间,我就会完成了。Explained a hundred times,he still cant understand it.即使给他解释一百遍,他还是不会明白。Compared with youInfluenced by his exampleAsked why he was late【迁移应用】完成句子(1)和你们相比,我们还有很长的路要走。,we still have a long way to go.(2)在他事迹的影响下,他们做了无数的好事。,they performed countless good deeds.(3)被问到为什么迟到时,他犹豫了一下。,he hesitated a little.Driven by a sense of commitment,a great many joined the army to resist the Japanese invaders and defend the honour of the nation.sense of commitment：责任感：责任感sense of responsibility：责任感：责任感sense of direction：方向感：方向感sense of security：安全感：安全感a great many：许多，后接可数名词复数：许多，后接可数名词复数