高一英语必修第二册(2019版)_Unit4_Discovering_Useful_S重难点词汇详解

Unit4 Discovering Useful Structures 重难点词汇详解1.charge n.收费;指控;主管vt.收费;控告;充电
教材原文
Judy and I had our car parked in an underground car park near Trafalgar Square, where we could get our car battery charged.
朱迪和我把我们的汽车停在特拉法尔加广场附近的一个地下停车场，在那里我们可以给汽车电池充电。

经典例句
①The man who had taken charge of the company was charged with taking drugs.
曾经掌管这家公司的那个人被指控吸毒。

②Children are free of charge during festivals.
节日期间儿童免费。

③A new manager will be in charge of this company, which was in the charge of Mr. Wang in the past.
一位新经理将会负责这家公司，它过去由王先生掌管。

④I wonder how much you will charge me for the six-week course.
我想知道这个为期六周的课程您将向我收费多少。

⑤The gallery is open every day from 10 am to 6 pm (Fridays 10 am to 9 pm) and is free, but charges apply to some special exhibitioin.
这个美术馆每天上午10时至下午6时（星期五上午10时至晚上9时）开放并且免费，但一些特别展览要收费。

应用佳句
(2019 课标III，阅读理解C) At first the price of single copies was seldom a penny —usually two or three cents was charged—and some of the older well-known papers charged five or six cents.
起初，一份报纸的价格很少是一分，要价通常是两分或三分;而一些较老的知名报纸要价是五分或六分。

2.announce vt.宣布；通知；声称
教材原文
When we finally reached the service desk to ask for audio guides, we heard it announced that there were no audio guides left.
当我们最终到达服务台询问语音导游时，我们听到服务台宣布没有剩余的语音导游了。

经典例句
①The headmaster announced this new policy to the school.
校长向全校宣布了这项新政策。

，
②It was announced that new speed restrictions would be introduced.
据宣布，将有新的限速规定出台。

③The minister made the announcement at a news conference.
部长在记者招待会上发布了这项声明。

④Environmental groups welcomed the announcement.
环保组织对这项声明表示欢迎。

⑤They heard the announcement that the mayor was resigning.
他们听到了市长要辞职的公告。

（这是一个主从复合句。

that引导同位语从句，解释名词announcement)
应用佳句
(2017 课标III，完形填望）He said the lucky woman will be announced on the website and the trip will be shared online.
他说，这名幸运的女子将在网站上公布，这次旅行将在网上分享。

(21st Century 2019 年6 月）0n June 3, the Ministry of Industry and Information Technology announced that China would issue licenses for the commercialization of 5G.
6月3日，工业和信息化部宣布中国将发放5G 商用牌照。

3.amount n.金额；数量
教材原文
We found ourselves very surprised by the large number of visitors and the amount of noise at the entrance of the National Gallery.
我们发现自己对国家美术馆人口处的大量游客和噪音感到非常惊讶。

经典例句
①A large amount of money is spent on tobacco every year.
每年在烟草上花大量的钱。

②Large amounts of money were spent on the bridge.
大笔的钱用在了这座桥上。

③Your monthly salary amounts to $1,500.
你的月薪总计一千五百美元。

④Although the job takes a good amount of time, most students agree that the experience is worth it.
虽然这个工作要花相当长的时间，但是大部分的学生认为这次经历是值得的。

应用佳句
(2019 北京，阅读理解C) The reason that robocalls are a headache has less to do with amount than precision.
机器人电话让人头疼的原因与数量的关系不大，与精确度的关系很大。

(21st Century 2019 年7 月）That decreases the amount of information we can deal with in a single day.
那就减少了我们一天之内能够处理的信息量。

4. approach n.方法;途径;接近vt.接近;接洽;着手处理vi.靠近
教材原文
It was hard to approach the painting as there were so many people around. 周围有那么多人，所以很难接近那幅画。

经典例句
①Your approach to teaching differs nothing from hers.
你的教学方法同她的教学方法并无不同之处。

②She approached the bank for a loan.
她向银行申请贷款。

③At their approach the little boy ran away and hid.
当他们走近时，那个小男孩跑开了并藏了起来。

④When Brown approached me about the job, my first reaction was of disbelief.
当布朗为这份工作找我时，我的第一反应是不相信。

应用佳句
(2019 天津，阅读表达）If a child approaches him, he will pause to give that child his undivided attention.
如果一个孩子走近他，他会停下来全神贯注地听那个孩子说话。

(21st Century 2019 年7 月）A bad dream tends to be based on the real-life concern, for example, an approaching test or a fear of a person.
一场噩梦往往来源于现实生活中的忧虑，比如，一场即将来临的考试或者对一个人的害怕。

5.ensure vt.保证；确保；担保
教材原文
She had a copy of the painting boxed to ensure that it was delivered safely.
她把这幅画的副本装在盒子里，以确保它能被安全送达。

经典例句
①The book ensured his success.
这本书保证了他的成功。

②He wasn’t even sure of his mother's name.
他甚至连他妈妈的名字都搞不清楚。

③I’m sure there’s a logical explanation for all this.
我确信这一切都是有合理解释的。

④I wanted to make sure you were all right.
我想确认一下你是否没事。

应用佳句
(2019 北京，完形填空）Although the programme asks the members only to drive students to and from their classes, Wilson often goes beyond to ensure the welfare and safety of the students.
尽管该项目只是要求成员们接送学生们上下课，但Wilson往往超越这一点，他还会确保学生的幸福和安全。

6.generous adj.慷慨的；大方的；丰富的
教材原文
Carl and his friends stayed with a generous family who offered them bread with butter and honey that was homemade.
卡尔和他的朋友们和一户慷慨的人家住在一起，这个家庭给他们提供自制的黄油和蜂蜜面包。

经典例句
①He was generous with his time.
他不吝惜他的时间。

②The old gentleman is generous to the poor
那位老绅士对穷人很慷慨。

③It is generous of you to forgive him.
你原谅了他，真是宽宏大量。

应用佳句
(2019 北京，七选五）An A-team may require a balance—not just A players, but a few generous B players as well.
一支一流球队可能需要一种平衡——不仅仅是A级球员，还有一些慷慨的B级球员。

(VOA 2019 年7 月）Attorney General William Barr said in a statement that the United States is“a generous country but is being completely overwhelmed.”
司法部长威廉巴尔在一份声明中说，美国是“一个慷慨的国家，但现在完全被压垮了。

”
7.position n.位置；姿态;职位
教材原文
They watched over the lake with their cameras and binoculars, which were positioned on the hill.
他们用被安置在山上的相机和双筒望远镜眺望湖面。

经典例句
①This puts him in a difficult position.
这使他陷人困境
②Is everybody in position?
大家都就位了吗？
③Make sure that you are working in a comfortable position.
工作时一定要保持舒适的姿势。

④He held a senior position in a large company.
他在一家大公司担任高级职务。

⑤She quickly positioned herself behind the desk.
她迅速在桌子后面就位。

应用佳句
(2017 天津，阅读理解B) After climbing up a hill for a panoramic(全景的)view of the blue sea, white buildings and green olive trees, I paused to catch my breath and then positioned myself to take the best photo of this panorama.
在登上一座小山后,我看到了一幅全景的画面:蓝色的大海、白色的建筑物和绿油油的橄榄树。

我停下来喘口气，然后让自己处于拍下这幅全景图的最佳照片的位置。

8. eager adj.热切的；渴望的。