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1、高中英语必修二Unit 1高频考点1. balance vt.使平衡；权衡n.平衡；均匀【教材原句】Finding and keeping the right balance between progress and the protection of cultural sites can be a big challenge.在发展和文化遗址的保护之间找到并保持适当的平衡是一个巨大的挑战。(l)keep (one, s) balance 保持平衡lose (one，s) balance 失去平衡out of balance 不平衡keep the balance of.保持的平衡(2)bal
2、anced adj.平稳的；安定的；和谐的keep a balanced diet保持均衡的饮食(3) balance. . . and/with.同等重视/兼顾和balance sth. against sth. 使与抵消； 权衡与【熟词生义】2018 北京卷Each person, no matter who they are, has psychological imbalances.每个人，无论他们是谁，都有心理失衡。2018 北京卷The main purpose of the passage is to propose new means to keep eco-balance.本
3、文的主要目的是提出保持生态平衡的新方法。2. likely adj.可能的 adv.可能地【教材原句】Water from the dam wou 1 d likely damage a number of temples and destroy cultural relics that were an important part of Egypts cultural heritage.大坝的水可能会破坏一些寺庙，并摧毁作为埃及文化遗产重要组成部分的文物。(l)be likely to do sth.可能(发生某种情况)It is likely + that 从句 很可能(2) likely
4、 adv. 很可能(多和most或very连用)【知识拓展】2018 江苏卷Mom-and-pop carmakers are unlikely to beat the biggest car companies.零售汽车制造商不太可能击败最大的汽车公司。【佳句背诵】2018 全国卷HIf you work out bright and early in the morning, you will be more likely to stick to healthy food choices throughout the day.如果你晨练，你就更有可能会全天坚持吃健康的食物。3. limit
5、 n.限度；限制vt.限制；限定【教材原句】A committee was established to limit damage to the Egyptian buildings and prevent the loss of cultural relics.(联合国)成立了一个委员会来限制对埃及建筑的破坏，防止文物的丢失。(1)There is no limit to.是无限的put/set a limit to.对限制(2)within the limits of 在的范围内without limit 无限(制)地(3)be limited to.受限制于limit. . . to.把
6、限定在的范围内(4) limited adj.有限的(5) limitless adj.无限的【知识拓展】2018 江苏卷Nearly 40 percent of jazz lovers live outside of the Dallas city limits and drive or fly in to enjoy an evening in the Bishop Arts District.近40%的爵士乐爱好者住在达拉斯市城郊，开车或坐飞机来参加主教艺术区主办的晚会。【佳句背诵】2018 全国卷HIt does point out that many parents still li
7、mit electronic reading, mainly due to concerns about increased screen time.它确实指出，许多家长仍然限制电子阅读，主要是因为担心观看屏幕的时间延长。4. prevent vt.阻止；阻碍；阻挠【典型例句】2018 北京卷However, anger can easily turn violent, and it is best to know the reasons for anger to appear in order to prevent its presence.然而，发火易导致暴力，了解了发火的原因可以阻止暴力
8、的发生。(l)keep +宾语+ from doingstop +宾语+ from doing 阻止做某事protect. . from/against.保护不受侵袭(from后接能带来伤害或损害之物)(2)prevention n.阻止；阻碍；阻挠(3)preventable adj.可预防的；可阻止的；可防止的preventive adj.预防性的，防备的；防病的5. attempt n. &vt.企图；试图；尝试【教材原句】Why did the Egyptian government want to attempt the building of the dam?为什么埃及政府试图建设
9、这个大坝？(l)make an attempt to do/at doing sth. 尝试做某事at oneJ s/the first attempt (某人)第一次尝试(2) make no attempt to do sth.不做任何尝试(3)attempt to do sth.企图做某事；尝试做某事【佳句背诵】I attempted to compete for the position of chairman of the Students Union.我想竞选学生会主席的职位。6. lead to导致；造成(后果)；通向【教材原句】But the proposal led to p
10、rotests.但该提议引发了抗议。lead sb. to.引导某人去(地方)lead sb. to do sth.致使某人做某事lead a. . . life 过的生活lead the way引路，带路【拓展延伸】表示“导致”的常用表达还有：cause, result in, contribute to, bring about.【熟词生义】Many factors contributed to the decline, said Patrick McIntyre, an ecologist who was the lead author of the study.这项研究的主要作者、生态
11、学家帕特里克麦克伦泰尔说，许多因素导致了这项研究的衰落。【佳句背诵】The global warming, if not properly controlled, might lead to more natural disasters.全球变暖如果得不到适当控制，可能会导致更多的自然灾害。7. turn to向求助；致力于；翻到（书的某页）；查阅；转向；从事于【教材原句】After listening to the scientists who had studied the problem, and citizens who lived near the dam, the governme
12、nt turned to the United Nations for help in 1959.在听取了研究这一问题的科学家和住在大坝附近的市民的意见之后，政府于1959年向联合国 寻求帮助。turn around/round 转过去； 转身turn up调高；出现turn down调低；拒绝turn in上交turn out生产；制造；结果是【佳句背诵】2018 北京卷The story once again tells us that one good turn deserves another.这个故事再一次告诉我们好人有好报。2020 全国卷I Feeling upset again
13、? Turn to a page in your journal to your list of strengths and achievements. See how awesome you are?还会感觉沮丧吗？翻到写着自己优点和成就的那一页，看看你有多棒。8. come up with想出，想到（主意，答案）【典型例句】2019 全国卷 I Researchers from Georgia Tech say that they have come up with a low-cost device （装置） that gets around this problem: a smart
14、keyboard.佐治亚理工学院的研究人员说，他们已经想出了一个低成本的设备（装置）来解决这个问题： 一个智能键盘。come about 发生come across （偶然）遇见come up with赶上；想出（主意）；找出come out显露；结果是；出版come to恢复知觉；共计；达到（某种状态）when it comes to. 当谈至Ucome around苏醒，顺便来访，复原【拓展延伸】（Dcome up的主语是物，表示（计划、建议、议题等）被提出。（2） come up with主语是人或团体组织，表示（某人）提出。【佳句背诵】I believe everyone, regar
15、dless of age or background, can come up with new ideas and excellent insights.我相信每个人，不管年龄或背景，都能够想出新的想法和优秀的见解。9. There comes a time when the old must give way to the new, and it is not possible to preserve everything from our past as we move towards the future.新旧更替的时代已经到来。在走向未来的过程中，我们不可能将过去的一切都保存下来。【
16、典型例句】2019 全国卷HThere was a time when people may have felt awkward about asking for a table for one, but those days are over.有段时间，人们可能因为要一张桌子而感到尴尬，但那些日子已经结束了。【句式分析】a time when. “一个的时期“，when引导限制性定语从句,修饰先行词a time。(1) there was a time when.曾有一段时间(2)at a/the time when. .在的时候【佳句背诵】He made people laugh at a
17、 time when they felt depressed, so they could feel more content with their lives.在人们感到沮丧的时候，他可以使他们开怀大笑，于是人们就对自己的生活感到比较满足。10. 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 togethe
18、r to build a better tomorrow.这些国家不仅找到了一条不以牺牲古迹为代价的未来发展之路，而且明白了多个国家合作创 造美好未来的可能性。【典型例句】2020 江苏卷There, he not only did well as a student but also became an accomplished public speaker.在那里，作为学生他不仅表现优异，而且成为了杰出的公共演说家。【句式分析】not only. . . but also.”不仅而且”用作并列连词，相当于not just. . . butal so. . . o(1) not only.
19、. . but also.结构常用来连接并列成分，如两个主语、谓语、宾语、表语、 定语、状语或句子，在意义上强调后者，其中also可以省略。(2) “not only. . . but also.连接主语时，谓语动词的数遵循就近原则。(3)当not only位于句首连接两个句子时，第一个分句要用部分倒装，第二个分句不倒装。【佳句背诵】2020 天津卷书面表达And on that day, not only did all the teachers and students look back on what we had gone through during the past three years, but also watched the video about how our schoolmates fought COVID-19.而在那一天，所有的师生不仅回顾了我们过去三年的经历，还观 看了同学们如何与COVID-19作斗争的视频。