2020年整理高考英语高频答案词.语法必考点(十二)

2020高考英语高频答案词高频考点必考点目录：
一、高频答案词
二、高频句型核心词
三、高频核心短语（以介词和副词为中心）
四、语法考点高频答案词
五、阅读词汇题及完形熟词僻义高频考点
一、2020高考英语高频答案词(十二)
O
on / upon 1.在…上 2.在…旁，沿着 3.向着，对着 4.在…时候
5.根据，凭
6.关于，论及
7.是…成员，在…供职
8.在从事…中，
9.通过，以…的方式 10.带在…身上
与on有关的有：
effect, impresstion, mercy, s uggestion, advice, congratulations
advice on 忠告，意见an emphasis on 强调，重点
(keep) an eye on 照看，注意an influence on 影响
(have) mercy on 怜悯，对…表示同情act on 对……起作用
be based on 以……为基础concentrate … on 集中于，全神贯注focus on 把……集中在……上live on 靠……生活，以……为主食wait on 侍候on the increase 正在增长
on fire 着火on average 平均说来
on the contrary 相反，反之on behalf of 代表，为了
a comment on 评论an effect on 对……的作用
an expert on 专家，能手an impression on 印象，感觉
(play) a joke on 开……的玩笑 a report on 报告，汇报
research on 研究，探讨agree on 对……取得一致意见
call on 拜访，询问congratulate … on 祝贺
count on 依靠，指望get on 上(车，船等)
insist on 坚持operate on 给……动手术
on demand 一经请求on guard 警戒
on the whole 总的看来，大体上on business 因公，公事
on the basis 以……为基础on purpose 故意地= by intention
〖2010辽宁〗I agree to his suggestion ______the condition that he drops all charges.
A. by
B. in
C. on
D. to
句意：我同意他的建议, 条件是他放弃所有指控。

介词on 和the condition that一起相当一个连词, 引导条件状语从句, 意思是“条件是, 以……为条件”。

〖答案〗C
〖2003上海〗The conference has been held to discuss the effects of tourism the wildlife in the area.
A.in
B.on
C.at
D.with
本题中的名词effects制约着后面介词的选用。

an effect on sth.意为“对某事的影响/作用”。

“对……产生影响”用have an effect/the effects on sb./sth. 例如：The film had quite an effect on her. 〖答案〗B
〖2003上海春〗The speech by the mayor of Shanghai before the final voting for EXPO 2010 is strongly impressed my memory.
A.to
B.over
C.by
D.on
impress on/upon sb是固定搭配, 给……留下印象。

答案为D。

of与of 有关的：afraid , sure , full , tired , fond , proud , worthy , certain
. rob
warn
cure +sb of sth
cheat
inform
〖2007江西〗Scientists are convinced the positive effect of laughter physical and mental health.
A.of; at
B.by; in
C.of; on
D.on; at
be convinced of sth.坚信……；the effect on sth.对于……的影响；搭配形式可知C项正确。

〖2001NMET〗The home improvements have taken what little there is ______ my spare time.( 27) A.from B.in C.of D.at
由于受in one’s spare time短语的影响, 此题易误选B。

此题的最佳答案是C。

of在此表示“……中的部分／全部”, 与名词little连用, little of my spare time意思是“仅有的业余时间”。

〖2002上海春〗Marie Curie took little notice the honours that were given to her in her later year.
A. of
B. on
C. about
D. from
“take notice of”是“注意”。

译文：居里夫人几乎不关心她晚年所得到的荣誉。

〖答案〗A
once Once一旦(连接词); 曾经(副词)
〖2010北京〗they decide which college to go to, students should research the admission procedures.
A. As
B. While
C. Until
D. Once
“一旦学生们决定了去哪所大学读书, 他们就得研究下办理入学的手续。

〖2006江苏〗environmental damage is done, it takes many years for the ecosystem（生态系统）to recover.
A.Even if
B.If only
C.While
D.Once
even if即使, 用于引导让步状语从句；if only要是…就好了, 多用于感叹句, 要用虚拟语气；while可引导时间状语从句；once一旦……引导条件状语从句。

over可表位置，意为“在……上方，越过；遮住，盖住”，也可表时间，意为“在……期间，(多年)以来”等，它还有“在……(问题)上，对(某事)”等引申意义。

①Y0u can’t wear a blue jacket over that shirt—it’II look terrible．你不能在那件衬衣外面再穿上蓝色的夹克——太难看了。

②We had a pleasant chat over a cup of tea．我们一边喝茶一边愉快地交谈。

③We heard it over the radio．我们从广播中听到了它。

〖2011山东〗30.I’m sorry I didn’t phone you, but I’ve been very busy__ the past couple of weeks.
A. beyond
B. with
C. among
D. over
易受固定搭配干扰，错选B，the past couple of weeks是时间短语，故只有over是与时间有关的介词。

〖2003北京〗They had a pleasant chat______ a cup of coffee.
A.for
B.with
C.during
D.over
for和during都有“在……期间”之意, 但后边通常加时间；with “随着, 用”；over “在(做)……期间, 边……边……”意思上相当于while。

这句话的意思是：他们边喝咖啡边进行了友好的交谈。

〖答案〗D
occasion时刻, 场合
〖2002上海春〗I saw Bob play the piano at John’s party and on that he was simply brilliant.
A. scene
B. circumstance
C. occasion
D. situation
occasion时刻, 场合的意思；on that occasion意为“在那一刻”。

在约翰的派对上, 我看到了鲍勃弹钢琴。

那次他弹得实在太好了。

〖答案〗C
〖2012高考英语押题〗When I worked as the general manager of the firm, I sometimes had。