2022新人教版（2019）《高中英语》必修第二册Unit 1　单元重点小结 （ppt课件）(共11张PPT).pptx

1、单元重点小结语音知识含有相近的词首/词尾连缀的单词:present,pleasant;crew,grew;scream,cream;exist,exists;twelve,twelfth;across,cross;referred,preferred;context,contest;trays,trains重点词汇1.former adj.以前的;(两者中)前者的n.前者(通常和the连用)the former.;the latter.前者;后者2.preserve vt.保存;保护;维持n.保护区preserve.from.保护免受preserve sth for.为而保存某物nature

2、preserve自然保护区well-preserved adj.保存良好的preservation n.保存,保留3.promote vt.促进;提升;推销;晋级promote sb(from sth)to sth 把某人(从某职位)提升到某职位promotion n.提升,晋级;促进get/win promotion获得晋级4.take part in参与(某事);参加(某活动)take an active part in.积极参加play a part in.在中起作用play the part of.扮演的角色5.balance n.平衡;均匀vt.使平衡keep/lose ones b

3、alance保持/失去平衡keep the balance of nature保持生态平衡balance between.and.平衡与balance sth against.权衡;斟酌;比较keep a balance between.and.保持与的平衡balanced adj.平衡的keep a balanced diet保持饮食均衡6.lead to导致;通向lead sb to do sth引导某人做某事lead sb to.带着某人去/走向lead/live a.life过样的生活lead the way引路;带路7.likely adj.可能的 adv.可能地sb/sth be

4、likely to do.某人/某物可能会It is likely that.很可能not likely绝不可能,绝对不会unlikely adj.不可能的8.turn to向求助take turns doing/to do sth轮流做某事Its ones turn(to do sth)轮到某人(做某事)了by turns轮流in turn反过来;依次9.limit n.限度;限制 vt.限制;限定limit.to.把限制到be limited to局限于limited adj.有限的limitation n.限度;局限10.contribution n.捐款;贡献;捐赠make a con

5、tribution/contributions to 对做出贡献contribute vi.&vt.捐献;捐助contribute sth to.把某物捐献给contribute to有助于;捐献;导致;投稿11.prevent vt.阻止;阻碍;阻挠(1)prevent sth阻止/预防某事prevent doing sth阻止/预防做某事prevent sb(from)doing sth阻止某人做某事(2)“阻止某人做某事”的其他表达stop sb(from)doing sthkeep sb from doing sthdiscourage sb from doing sth12.atte

6、mpt n.&vt.企图;试图;尝试make an attempt to do/at doing sth试图做某事at ones/the first attempt第一次尝试in an attempt to do sth为了做某事attempt to do sth努力做某事13.worthwhile adj.值得做的;值得花时间的worth adj.&n.值的;价值be worth+some money 值多少钱be(well)worth doing(非常)值得被做(主动形式表被动意义)worthy adj.值得的14.forgive vt.&vi.(forgave,forgiven)原谅;宽

7、恕 vt.对不起;请原谅forgive sb sth原谅某人某事forgive sb for(doing)sth原谅某人(做了)某事forgive ones doing sth原谅某人做了某事forgive and forget不计前嫌15.quality n.质量;品质;素质;特征 adj.优质的;高质量的be of poor/good/high quality质量很差/好/高in quality在质量上16.opinion n.意见;想法;看法ask the opinion of sb=ask(for)somebodys opinion征求某人的看法in ones opinion依照某人的

8、看法express/give/state an opinion发表意见keep your opinions to yourself保留意见17.contrast n.对比;对照vt.对比;对照by contrast相比之下;相反in contrast(to/with)与相比较contrast to 对比;对照重点句式1.By studying old photos of the former palace,they have made the new one look exactly like the old one.2.There comes a time when the old must

9、 give way to the new,and it is not possible to preserve everything from our past as we move towards the future.3.Not only had the countries found a path to the future that did not run over the relics of the past,but they had also learnt that it was possible for countries to work together to build a

10、better tomorrow.4.It is said that its a mirror that can tell right from wrong!5.As one researcher who is working on the project explains,“Appreciating ones own cultural heritage is very important for understanding oneself.”重点语法限制性定语从句(3)We knew the scientist who had studied the problem.His daughter who is in Boston now is coming home next week.Mr Brown demanded to know all that had happened.