2022新外研版（2019）《高中英语》选择性必修第二册Unit 4　单元重点小结同步（ppt课件） (共10张PPT).pptx

1、单元重点小结主题语境重点词汇重点句式重点语法人与社会多彩世界 主题语境重点词汇重点句式重点语法1.lack n.&vt.缺乏(a)lack of.缺乏for/through lack of.因缺乏lack for.(对)不充足,缺乏(常用于否定句)have no lack of.不缺乏lacking adj.缺乏的be lacking in缺乏2.assist vt.协助;帮助assist sb.with sth.在某方面给某人帮助assist sb.in(doing)sth.帮助某人做某事assist sb.to do sth.帮助某人做某事assistance n.U帮助,协助,援助wit

2、h the assistance of在的帮助下come to sb.s assistance帮助某人assistant n.助手;助理;售货员主题语境重点词汇重点句式重点语法3.base vt.以为根据;把设在n.基部;基地;基础;根基;底部base.on/upon把建立在上be based on/upon以为根据basis n.基础;基本原则on the basis of根据;在的基础上basic adj.基础的;基本的;根本的basically adv.基本上;基本地;主要地4.vital adj.极其重要的,必不可少的be vital for/to.对极重要的/必不可少的It is v

3、ital to do sth.做某事极其重要It is vital that.十分重要5.scene n.(戏剧的)一场;场面;景色on the scene在现场come to the scene来到现场behind the scenes在幕后;在后台主题语境重点词汇重点句式重点语法6.settle down(活动一段时间后)平静下来;躺下;定居settle in(迁入新居、更换工作后)安顿下来settle(oneself)down to sth.安下心来做某事7.rewarding adj.值得做的,有益的reward n.&vt.报酬;奖金;酬劳;奖赏as a reward(for.)作为

4、(对的)报酬/奖赏in reward for为酬谢;作为的奖励reward sb.for sth.因某事而奖赏某人reward sb.with sth.用某物回报某人主题语境重点词汇重点句式重点语法8.in memory of纪念;为了纪念“in+名词+of”结构的短语小结in terms of就而言in need/want of需要in favour of赞同,支持in praise of赞扬in support of支持in honour of为了向表示敬意in view of鉴于,考虑到,由于in search of寻找9.take place发生,举行take the place of

5、代替,取代take ones place就座;代替某人out of place不合适的,不恰当的,不相称的in place of代替in the first place首先,第一主题语境重点词汇重点句式重点语法10.set down记下;放下;登记set aside留出;拨出(时间、金钱等);暂时不考虑set off出发;动身;引起;使爆炸set out to do sth./set about doing sth.着手做某事set up开办;建立;设立11.struggle vi.&n.斗争;拼搏;努力;挣扎struggle to do sth.努力做某事struggle for为了而斗争s

6、truggle against/with与做斗争struggle to ones feet挣扎着站起来with a struggle费劲地主题语境重点词汇重点句式重点语法12.in vain徒劳,白费力气地;白白地a vain attempt/effort徒劳的尝试/努力become vain变得自负/虚荣13.as well as又;和;也as well as 和一样好as well也(相当于too,一般放在句末)might/may as well不妨;还是的好主题语境重点词汇重点句式重点语法1.It is not the first time the author has worked w

7、ith MSF.2.The brave men,living and dead,who struggled here,have consecrated it far above our poor power to add or detract.主题语境重点词汇重点句式重点语法1.It was surprising that she passed the difficult exam.2.Its suggested that students(should)make their bed by themselves.3.It shocks me that he failed in this exam.4.It was a great surprise to me when he did a thing like that.