必修1 Unit 5 重点知识点讲解与练习
1.quality n.质量；品质；性质 be of high / good /poor/bad/low quality 上等/优质/劣质/下等的
易混辨异：quality, character, characteristic Hi个词都含有“特点、特征、特性”的意思，但各有侧重。
(1)quality是常用词，指表现某人或某物与其他人或物不同的性质或特点，因而体现出的是自己的优点或长处以及优良品 质。表达含糊而难以捉摸的现象也用它。
(2)character指事物、地方、事件等的特点、特征、特色以及个人、集体、民族等特有的品质、特性，它能体现出成年人 已经充分发展的生活方式，而且往往和品格有关。
(3)characteristic指与众不同的、易于辨认的特征或特性。常用于科技领域。
bamanquantity n.(C)数量 a large quantity of +[C]pl.时，谓语用复数；a large quantity of + [U]时，谓语用单数；
而 large quantities of +[C]pl.或[U]，谓语都用复数
2.mean adj.吝啬的；自私的；卑鄙的①be mean to(prep.) sb・对某人吝啬 ②be mean with/about/over sth.对…吝啬
%1it be(is) mean of sb. to do sth.某人做某事真卑鄙
[反]be 对…很大方/慷慨 be generous to do sth.做某事很大方
v.意指某事，意思是；意欲,打算①be explosion有意要，打算You are meant to leave a tip.^得留下小费。
②be 为…而有；注定要属于 ③mean doing sth.意味着作某事 ④mean to do sth・打算做某事
⑤ 句型：What do you mean by saying so?你说这是什么意思？
木目关词V匚： meaning n. There is no meaning of doing sth.做某事没意义
means n.方法，手段(单复数同形)
3.active adj.积极的，活跃的①be active in所得税会计分录在 方面积极 ②take an active part in积极参加
4.A great person is someone w/zo devotes his/her life to helping others.
(1)devote.・・to・・•扌巴 用于 ~ Plea devote more time to your work.
devote onelf to 献身； 致力； 专心 —He devoted himlf to his career.
⑵devoted adj.忠实的；深爱的 a devoted fan/ friend/supporter忠实的粉丝/朋友/支持者
devotion n.关爱,关照；奉献；忠诚
be devoted to英语音标快速记忆法深爱；致力于
练习：1. to his rearch work, the professor cared little about any other things.
A. Devoting B. Devoted C. Having devoted D. To devote
2.He devoted himlf the pooc A. helping B. helped C. to help D. to helping
女王的英文单词是什么
3.He made up his mind to devote his life to pollution from again.
A. preventing; happening B. prevent; happen C. preventing; happens D. preventing; will happen 注意： to…中的to为介词，后面跟动词的・ingslender形式，类似的短语还有：object to反对stick to坚持 lead to 引领，导致 look forward to 盼望 get/be ud to 习惯于 get down to 开始认真做 cockspay attention to 注意 get/be accustomed to 习惯于
5. die for sth.为…而死
【拓展】©死于饥饿/疾病/年老/感情/寒冷等内因 ②死于外因
③ be dying]
before的用法
for sth.渴望某物 to do sth.渴塑做某事6.fight against sth.反对某事；与。。。作斗争
【拓展】①fight for sth.争取某事；为了…而战②fight sb/sth off抵抗或击退
%1fight with…与某人并肩作战；与…作战(=fight against,但用后者语气更强。)
%1行ght +n.与.…作战；打架 (二fight against sth)⑤fight back 还击 ⑥行ght about/over sth因…而争吵
7.believe in 信任=trust believe sb.=believe what sb. say
& be 摆脱… free(v.)...使…摆脱… 9. be in prison在坐牢（表状态）
【拓展】put/throw/nd/cast sb. in prison把某人投入监狱go to prison坐牢（表动作）go to the prison去监狱（探监等） break（out of）prison 越狱
10.The time w/ze” I first met Nelson Mandela was a difficult period of my life.
这是一个主从复合句，when ... Nelson Mandela是定语从句，修饰the time. The time在定语从句中作状语，故用when 来引导。注意：time作先行词，前面如有序数词或last修饰时，不用关系副词when,只能用that(可省去)；但前面如 无序数词或 last,则既可用 when 又可用 that 引导。Eg. 1) Do you still remember the time when we first met? 2) He came at a time when we were badly in need of help. 3 ) This is the last time that I shall give you a lesson.这是我最后_■次给你 们上课。 4) The first time that I saw Premier Zhou was 1958.
11.力 was in 1952 and Mandela was the black /awy幺厂 to w/zo加 I wwMl /b厂 advice.
advice n. ［U］忠告，劝告；建议；指点 a piece of advice 一条建议
advi v.建议©advi + n.建议..---The doctor advid a change of air.医生建议换换空气。
%1advi sb・ to do 建议某人做某事 …He often advid people to u their brains.
%1advi sb・ not to do sth.= advi sb. against doing sth.建议某人不要做某事
hsdpa是什么©advi doing
%1ad vi sb・ on sth ・ --She advis the government on environmental issues.
©advi + wh- + to do - The pharmacist will advi which medicines are safe to take.
©advi + that sb ( should ) + do
练习：(1) We are often advid notes in class, but few do so.
A. taking B. take C. to take D. took
(2)My sister advid me that I accept the job.
A. would B. might C. could D. should
(3)He often advid the young workers on the machine and they learned quickly.
A. to operate B. how operate C. how operating D. how to operate
lovethewayyoulie(4)I advid until the right time but they wouldn't listen .
A. to wait B. waiting C. waited D. on wait
(5)In one of his books, Marx gave some how to learn English.
A. advices on B. advice on C. suggestion to D. suggestions of
Keys: (1) C (2) D (3) D (4) B (5) B
\2.He o ffered guidance to poor black people on their legal problems.
offer sth. to sb.提供某人某物=offer sb. sth./ provide sb. with sth.=provide sth. for sb. /supply sth. to sb.=supply sb. with sth.
【拓展】offer to do sth.主动提出做某事
13.He was Eenerous with his time, for which I was ^Fateful.
(1) be generous with对…大方；对…慷慨。
⑵be grateful for sth.对某事怀有感激之情be grateful to sb.对某人怀有感激之情
14.Sadly I did not have it becau I was not bom there, and I wonied about whether I would become ouf of work.
(1 )out of work 失业
【拓展】：out of business 破产；歇业 out of control 失控 outofTepair 失修 outofordeT 有毛病 out of date 过时 out of one's reach 够不着 out of danger 脱险 out of question 毫无疑问 out of the question 不可能的
