(共28张PPT)
Unit 2 高频词汇精讲
用法归纳
①be determined sth.决心做某事
② 一个意志坚定的人
词汇拓展
①determine v.决定,决心;确定;安排;形成;查明
determine on sth.决定某事
determine to do sth.决定做某事;决心做某事
determine+that/wh-从句 决定……
Driven by heaven-knows-what motives, he determines to write a book.不知出于什么动机,
他决定写一本书。
to do
a determined person
1 | determined adj.坚定的,坚决的
用法归纳
be committed (doing) sth.致力于(做)某事
词汇拓展
①commit v.承诺,保证;忠于(某个人、机构等);全心全意投入(工作、活动等);做出(错或非
法的事);调拨(钱、资源)
commit sb./oneself to(doing)sth.承诺/保证(做)某事
commit sth. to sth.调拨,拨出……供……使用
commit murder/suicide/a crime犯谋杀罪/自杀/犯罪
All in all, it is high time that we committed ourselves to protecting the ocean.总之,现在是我
们承诺保护海洋的时候了。 (写作—环境保护)
to
2 | committed adj.尽心尽力的;坚定的
They called on Western nations to commit more money to the poorest nations.他们号召西方
国家为最贫困国家拨更多的款。
Anyone who instigates a person under the age of 18 to commit a crime shall be given a heav-
ier punishment.任何教唆不满十八周岁的人犯罪的人,应当从重处罚。
②commitment n.承诺,保证;奉献,献身;投入
make a commitment作出承诺
The poor woman made a commitment that she would look after the orphan forever.这个贫穷
的妇女承诺她将永远照顾这个孤儿。
用法归纳
①make sense 理解,弄懂(不易理解的事物)
②make no sense
③It makes sense sth.做某事是有意义的。
词汇拓展
①a sense of...……感
This display of youthful patriotism made me feel a sense of belonging.这种年轻人的爱国主
义的表现让我有了一种归属感。 (写作—宣传稿)
It’s of great significance to help your children develop a sense of responsibility.帮助孩子培
养责任感很重要。
of
没意义;说不通
to do
3 | make sense有意义;解释得通;合乎情理
②There is no sense in doing sth.做某事没意义。
There is no sense in beating about the bush.拐弯抹角地说话没意义。
③in a/one sense在某种意义上
④in no sense无论如何都不
用法归纳
①do oneself injury伤到自己
②add insult injury雪上加霜;更糟糕的是
③protect...from injury保护……防止受伤
④serious/severe injury
词汇拓展
①injure vt.使受伤,伤害
Parents shouldn’t criticize children in public not to injure their pride.父母不应该在公共场
合批评孩子,以免伤害他们的自尊心。 (写作—家庭教育)
②injured adj.受伤的
the injured伤者
an
to
重伤
4 | injury n.伤,损害
词汇
用法归纳
①appreciate+n./pron.欣赏某物;感激某事;理解某事
②appreciate (sb.) sth.感谢/感激(某人)做某事
③I would appreciate if...如果……我会很感激。
词汇拓展
①appreciation n.欣赏;感激;理解
...it gave me a new appreciation for his strange and delightful worlds.……这让我对他奇怪
而又令人愉快的世界有了新的认识。
②appreciative adj.感激的
be appreciative of...感激……
We have been very appreciative of their support.我们对他们的支持一直非常感激。
doing
it
5 | appreciate vt.欣赏;赏识;感激,感谢;理解
用法归纳
①be guilty (doing) sth.有……过失;犯……罪
②be/feel guilty /at (doing) sth.对(做)某事感到内疚/惭愧
词汇拓展
①guilt n.内疚;罪行
guilt about...因……而感到的内疚
She had feelings of guilt about leaving her children and going to work.她因离开自己的孩子
去工作而感到内疚。
②guiltily adv.内疚地;有罪地
I occasionally thought guiltily of the violin sitting in the back of the wardrobe.有时想起被放
在衣橱最里面的那把小提琴,我不禁感到内疚。
of
about
6 | guilty adj.内疚的,羞愧的;有过失/过错的;犯罪的
用法归纳
①devote oneself to...
②devote time/energy/attention ...投入时间/投入精力/集中注意力于……(其中
为介词,后跟名词、代词或动名词)
词汇拓展
①devoted adj.挚爱的,忠诚的;热衷于……的;全心全意的
be devoted to...热衷于;致力于……
a devoted friend 忠诚的朋友
致力于……
to
to
7 | devote vt.把……奉献给;专心致力于
词汇
Despite many difficulties, she has been devoted to the cause for many years.尽管遇到了很多
困难,她多年来一直热衷于这项事业。
②devotion n.奉献;忠诚;专心;关爱
One’s devotion to...某人对……的奉献/关爱
Leslie Nielsen’s devotion to acting is wonderfully inspiring.莱斯利·尼尔森对表演的投入非
常鼓舞人心。
用法归纳
①reject除了表示“拒绝接受”外,还可以表示“不录用; ;嫌弃”。
②reject one’s suggestion拒绝某人的建议
词汇拓展
rejection n.拒绝接受;拒绝;嫌弃
All too often writers of great works have had to face criticism along with rejection.创作巨著
的作家经常不得不面对批评和拒绝。
抵制
8 | reject vt.拒绝接受
refuse 语气较重,指态度坚决、肯定无疑地拒绝,也可指不接受别人给的东西。refuse to do sth.拒绝做某事
reject 正式用词,多指由于某物/某事/某行为不能让人满意而被当面直截了当地拒绝
decline 指礼貌地拒绝他人的帮助或邀请
易混辨析
The obstinate child refused to answer any question.这个固执的孩子拒绝回答任何问题。
The court rejected the prisoner’ s appeal for a new trial.法院驳回了犯人的再审申请。
He declined Mary’s invitation to dinner.他谢绝了玛丽请他吃晚饭的邀请。
用法归纳
①convince sb. sth.使某人相信某事物
②convince sb. sth.说服某人做某事
③convince sb.(that)...使某人相信……
词汇拓展
①convinced adj.确信的;坚信的
be convinced of.../that...确信……
Before the truth was revealed, all people were convinced that he was innocent.真相揭露前,所有人都坚信他是无辜的。
of
to do
9 | convince vt.说服;使确信;使信服
②convincing adj.有说服力的;令人信服的
But Darwin’s scientific studies were so convincing that more and more people started to be-lieve his theory.但是达尔文的科学研究是如此令人信服,以至于越来越多的人开始相信他
的理论。 (外研选择性必修一)
用法归纳
① length长度上
② length长时间,详尽地;最后,经过一段长时间以后
③at arm’s length一臂之遥;
词汇拓展
①full-length adj.全身的,全长的
②lengthen v.(使)变长;(使)延长
in
at
疏远
10 | length n.长度;时间的长短
用法归纳
①apply oneself to sth.努力做某事;专心致志做某事
②apply (to...) (for) ...(向……)申请……
③apply sb./sth.适用于/涉及某人/某物
④apply... ...把……施于/应用于……;把……涂在……上
⑤apply to do sth.申请做某事
词汇拓展
①application n.申请;应用
a job application工作申请
a letter of application申请信
fill in an application form填写申请表
written application书面申请
doing
to
to
11 | apply oneself to sth.努力;专心致志于某事
With advantages over traditional computers, quantum computers have a wide range of appli-cations.量子计算机拥有传统计算机所没有的诸多优势,得到广泛应用。
I have already finished a job application form and personal resume.我已经填完一份工作申
请表和个人简历。
②applicant n.申请人(尤指求职、进高等学校等)
Applicants will be expected to have a good command of Japanese.申请人应该精通日语。
(写作—招聘信息)
用法归纳
①apart 除了……外(都);除了……外(还);此外
② ...apart (from...)使与众不同;使突出;使优于……
③set apart sth.留出/拨出某物
④ ...apart区分……
⑤tear...apart使……痛苦;使……分裂;把……撕碎
⑥take apart拆卸;拆开
from
set
tell
12 | apart adj.& adv.分开;散开
What other sports do you like besides football 除足球外你还喜欢其他哪些运动
I like all sports except football.除足球外我喜欢所有的运动。
All children like music apart from Bobby.除了博比,所有的孩子都喜欢音乐。
besides 表示“除……之外(还)”,同in addition to
except 表示“除了……”,仅有某事物不包括在内,同other than
apart from 既可表示“除……之外(还)”,还可表示“除了……外(都)”,即同besides或except
易混辨析
用法归纳
① average of平均是……
② average按平均值;通常情况下
③above/below average高于/低于平均水平
④the average /costs/price平均收入/成本/价格
易混辨析
average 通常用来形容优劣难分的平庸或折中情况,也可用于指理论上的平均标准
medium 形容尺寸、数量、温度等处于中间的水平
He was only average academically.他的学业成绩只能算平平。
There are three sizes, namely small, medium and large.有三个尺码,即小号、中号和大号。
an
on
income
13 | average adj.平庸的,普通的;平均的;正常的 n.平均水平;平均数
用法归纳
①contribute ...为……做出贡献;促使/导致……;是……的原因之一
②contribute... ...为……贡献……;给……捐赠……;给……撰写……
词汇拓展
①contribution n.贡献,促成作用;捐款
make a contribution/contributions to (doing) sth.对(做)某事做出贡献
The school sees its job as preparing students to make a contribution to society.这所学校以培
养能为社会做贡献的学生为己任。
②contributor n.捐赠者;促成因素
Old buses are one of the major contributors to pollution in cities.旧公交车是造成城市污染
的主要原因之一。
to
to
14 | contribute vi.&vt.增进;捐献;促成
用法归纳
①advanced technology/skills先进技术;
②advanced age
③advanced learners of English高级程度的英语学习者
词汇拓展
①advance v.前进;发展,进步;提前;促进 n.前进;进步;预付款
in advance 提前
高级技能
高龄;年事已高
15 | advanced adj.先进的;高级的,高等的;晚期的,后期的
in advance of...在……之前
technological advance技术进步
Medical technology has advanced considerably.医学技术已大大发展了。
Registration must be made at least two weeks in advance.注册必须至少提前两周进行。
②advancement n.促进;推动;发展;前进;(工作、社会等级等的)提升,晋升
用法归纳
① /with reference to关于
②make (a) reference ...提及……
③ (future) reference以供(日后)参考
④reference book ;工具书
词汇拓展
refer v.谈及;参考
refer to提到;查阅;参考;描述;涉及;与……有关
refer to...as...称……为……
refer...to...将……送交给……
refer to a dictionary查字典
In her autobiography she occasionally refers to her unhappy school days.她在自传中偶尔提
到她不幸的学生时代。
in
to
for
参考书
16 | reference n.推荐信;谈到,提及
用法归纳
①lose faith ...不再信任……;对……失去信心
②have faith in...
③regain/restore (one’s) faith in...(某人)重拾对……的信心
④keep/break faith with sb.对某人守信用/不守信用;对某人忠诚/不忠诚
⑤put one’s faith in sth.
⑥ faith in对……表现出信任
in
对……有信心
相信某事物
show
17 | faith n.相信;信任
词汇拓展
①faithful adj.忠实的;可信任的
be faithful to...对……忠实;忠于……
Dogs are friends of man because they are faithful to their master.狗是人类的朋友,因为它们对主人很忠诚。
②faithless adj.不忠实的;不可信任的
If you don’t keep your promise, you are a faithless person.如果你不信守承诺,你就是一个
不可信的人。
用法归纳
①(one’s/a) promotion ...被提拔/晋升为……;晋级为……
② promotion促销;促销活动
③promotion worker促销员
词汇拓展
promote vt.促进,推动;晋升;促销,推销
promote sb./sth. (from...)to...使某人/某物(从……)晋升/晋级为……
get/be promoted 获得晋升
promote development 促进发展
promote understanding增进理解
Experience helps to promote excellence.经验有助于促进卓越。
to
sales
18 | promotion n.提升,晋升;促销活动;促进