内容正文:
高中英语重庆大学版
【必修第三册】
Unit4词义辨析及同义替换精讲
精讲专版
【Unit4】Literature and Art-Reading
Further
词义辨析及同义替换精讲
本单元核心词汇
一、全部单元单词
ga即gp/n.缺口:差距;间隔:(注意力):聚精会神;浓缩
digest/dar'd3est/v.消化:领会;
分歧
mud /mAd/n.泥;泥浆;淤泥
理解/'daId3est/n.摘要;文摘
consume /kan'sjum/v.消耗;消
stress/stres/n.压力;紧张;强MIexico/'meksikao/n.墨西哥
费:吃;喝
调V.强调;使紧张
Mexican/meksikan/adj.墨西哥
evidence/'evidans/n.证据;证importance/m'po:tns/n.重要的:墨西哥人的n.墨西哥人
明;迹象
性;重要意义
desert/dezat/n.沙漠;荒漠;荒
grain/gren/n.谷物;粮食:颗important/mp3tnt/adj.重要原/d'z3t/v.抛弃;遗弃;擅离
粒
的:重大的:有地位的
Switzerland /'switsaland/n.
concentration/konsn'tre虹n/n.stick/stk/v.粘贴;刺:坚持n.士
专心:专注:浓度
棍:棒:枝条
concentrate/'konsntrert//v.集中steak/sterk/n.牛排:肉排:鱼排
词义辨析及同义替换
1.concentrate/'konsntreit/v.集中(注意力);聚精会神:浓缩
词义辨析:
concentrate:侧重”集中精力于某事',宾语多为attention,mind等,常与on搭配。
focus::与concentrate含义相近,可互换,更强调'聚焦于某个目标”,搭配focus on。
同义替换:
focus,center
例句:
You need to concentrate on your study if you want to pass the exam.
真题链接:(重庆大学版高中必修第三册同步练习)
Students shouldtheir attention on the teacher's explanation in class.
A.payB.concentrate C.fix(答案:B)
1
高中英语重庆大学版
【必修第三册】
Unit4词义辨析及同义替换精讲
2.stress/stres/n.压力:紧张:强调v.强调:使紧张
词义辨析:
stress(n.):指因生活、工作等产生的精神压力”,不可数名词。
pressure:侧重'外部施加的压力”,可指物理压力或社会压力,可数或不可数。
同义替换:
pressure,strain
例句:
Too much work stress made her feel tired every day.
真题链接:(重庆大学版高中必修第三册单元检测)
The
of studying for exams often makes students anxious
A.stress
B.power C.force(答案:A)
3.important/m'p3:tt/adj.重要的:重大的;有地位的
词义辨析:
important::强调”具有重大意义或影响”,使用范围广。
significant:侧重”意义深远的、显著的”,更正式,常用于描述变化或影响。
同义替换:
significant,vital
例句:
It is important to learn English well in modern society.
真题链接:(重庆大学版高中必修第三册期中测试)
Water is
for all living things.Nobody can live without it.
A.interesting
B.important C.difficult(答案:B)
4.evidence/'evidans/n.证据;证明:迹象
词义辨析:
evidence::指证明某事真实性的证据”,不可数名词,常与for/of搭配。
proof:强调”通过事实或逻辑证明某事正确',可数名词,常与that从句搭配。
同义替换:
proof,indication
例句:
The police found some evidence of the crime at the scene.
真题链接:(重庆大学版高中必修第三册同步练习)
There is no
that he stole the money,so he was set free
A.evidence
B.fact C.news(答案:A)
5.desert/dezat/n.沙漠;荒漠:荒原/d'z3t/v.抛弃;遗弃:擅离
2
高中英语重庆大学版
【必修第三册】
Unit4词义辨析及同义替换精讲
词义辨析:
desert(v.):指”抛弃某人或某物”,尤指未尽到责任而离开。
bandon:语气更强,指?彻底放弃、不再关心”,可用于人或事物。
同义替换:
abandon.leave
例句:
He deserted his family and went abroad alone
真题链接:(重庆大学版高中必修第三册单元检测)
It is cruel to
a pet when you no longer want it.
A.desert B.keep C.feed
(答案:A)
6.consume /kan'sjum/V.消耗:消费;吃;喝
词义辨析:
consume::侧重'消耗资源、能源或食物',正式用语。
use:普通用词,泛指”使用某物以达到目的”。
同义替换:
use up,expend
例句:
Cars consume a lot of energy every day
真题链接:(重庆大学版高中必修第三册同步练习)
We should try to less water to protect the environment.
A.produce
B.consume
C.waste
(答案:B)
7.digest/dar'd3est/v.消化;领会;理解/'dad3estn.摘要;文摘
词义辨析:
digest(v.):指”消化食物”或理解、吸收信息”。
bsob:侧重’吸收知识、液体等”,也可指”理解”,但更强调”融入自身”。
同义替换:
absorb,comprehend
例句:
It's hard to digest so much information in a short time
真题链接:(重庆大学版高中必修第三册期中测试)
You need to read the passage carefully to
its main idea
A.digest B.forget C.ignore
(答案:A)
8.gap/gep/n.缺口:差距:间隔:分歧
词义辨析:
g即:指”空间或时间上的间隔”,也可指”意见、差距。
distance:侧重”空间上的距离'或”人际关系的疏远”。
高中英语重庆大学版
【必修第三册】
Unit4词义辨析及同义替换精讲
同义替换:
difference,interval
例句:
There is a big gap between the rich and the poor in some countries
真题链接:(重庆大学版高中必修第三册单元检测)
We need to fill the between theory and practice.
A.gap B.bridge C.hole
(答案:A)
9.sick/stk/v.粘贴:刺:坚持n.棍;棒:枝条
词义辨析:
tck(V.):作”坚持”时,后接to+名词/动名词,强调”不放弃”。
insist:后接on+名词/动名词或hat从句,语气更强,指坚决主张'。
同义替换:
insist on,persist in
例句:
He sticks to his dream even when facing difficulties.
真题链接:(重庆大学版高中必修第三册同步练习)
You should
to your plan if you want to succeed.
A.stick B.give C.turn
(答案:A)
l0.importance./m'p3tns/n.重要性;重要意义
词义辨析:
importance:抽象名词,指”重要的性质或状态”,常与of搭配。
significance:更正式,强调深远的意义或影响'。
同义替换:
significance,value
例句:
We all know the importance of learning a foreign language.
真题链接:(重庆大学版高中必修第三册期末测试)
The teacher always tells us the
of helping others.
A.importance
B.difficulty C.happiness
(答案:A)
综合演练
高中英语重庆大学版
【必修第三册】
Unit4词义辨析及同义替换精讲
综合练习
一、
单项选择
1.Students should
their attention on the teacher's explanation in class.
A.pay
B.concentrate
C.fix
2.The
of studying for exams often makes students anxious.
A.stress
B.power
C.force
3.Water is
for all living things.Nobody can live without it.
A.interesting
B.important
C.difficult
4.There is no
that he stole the money,so he was set free.
A.evidence
B.fact
C.news
5.It is cruel to
a pet when you no longer want it.
A.desert
B.keep
C.feed
6.We should try to
less water to protect the environment.
A.produce
B.consume
C.waste
7.You need to read the passage carefully to
its main idea
A.digest
B.forget
C.ignore
8.We need to fill the
between theory and practice
A.gap
B.bridge
C.hole
J
高中英语重庆大学版
【必修第三册】
Unit4词义辨析及同义替换精讲
9.You should
to your plan if you want to succeed.
A.stick
B.give
C,turn
10.The teacher always tells us the
of helping others.
A.importance
B.difficulty
C.happiness
二、根据句意及汉语提示完成单词
1.You need to
(集中)on your work to finish it on time.
2.Too much
(压力)from work made her sleep badly
3.Itis(重要的)to wear a seat belt when driving.
4.The police are still looking for to solve the case.
5.He was criticized for his responsibilities
6.This new machine can
(消耗)less energy than the old one.
7.It takes time to()all the information in the report
8.The
(in income between urban and rural areas is narrowing.
三、用所给单词的适当形式填空
1.She has the ability to (concentrate)on multiple tasks at once.
2.The
(important)of teamwork was emphasized by the coach.
3.There is clear
(evident)that exercise improves mental health.
4.He
(desert)by his friends when he needed help most.
5.The company aims to reduce the amount of energy
(consume)annually.
6.She finds it hard to(digest)spicy food.
7.The
(significant)of this discovery is still being studied.
8.We must
(stick)to the original plan despite the challenges.
6
高中英语重庆大学版
【必修第三册】
Unit4词义辨析及同义替换精讲
四、完成句子(每空一词)
1.学生们应该在课堂上集中注意力听老师讲课。
Students should
their attention
the teacher's lecture in class.
2.没有证据表明他与这起事故有关。
There is no
he was involved in the accident.
3.我们必须努力缩小贫富之间的差距。
We must try to close the
the rich and the poor.
4.她坚持每天早上读英语,最终通过了考试。
She
reading English every morning and finally passed the exam
5.理解这些复杂的理论需要时间和耐心。
It takes time and patience to
these complex theories.
五、语篇填空
阅读下面短文,在空白处填入一个适当的单词或用括号内单词的正确形式填空,使短文通顺、连
贯。
In modern society,learning to manage stress is crucial.Many students feel stressed because they
struggle to (1)
(concentrate/focus)on their studies while balancing extracurricular activities.
Teachers often emphasize the(2)(important/significance)of time management to reduce such
pressure.
Scientific(3)
(evidence/proof)shows that regular exercise can help reduce stress.For example,
running or swimming not only (4)(consumes/uses)physical energy but also helps(5)
(digest/absorb)negative emotions.However,some students(6)(desert/abandon)exercise due
to busy schedules,creating a(7)(gap/distance)between their physical and mental health.
To address this,experts suggest students(8)(stick/insist)to a daily routine that includes exer-
cise.By doing so,they can improve their ability to handle stress and enhance their overall well-being.
参考答案
I单项选择
1B2.A3B4.A5.A6B7.A8.A9.A10.A
Ⅱ.根据句意及汉语提示完成单词
1.concentrate 2.stress 3.important 4.evidence 5.deserting
6.consume 7.digest
8.gap
7
高中英语重庆大学版
【必修第三册】
Unit4词义辨析及同义替换精讲
ⅡI.用所给单词的适当形式填空
1.concentrate
2.importance 3.evidence
4.was deserted 5.consumed 6.digest 7.signif-
icance 8.stick
V.完成句子
1.concentrate;on
2.evidence;that 3.gap;between 4.stuck;to 5.digest
V.语篇填空
1.concentrate
2.importance
3.evidence
4.consumes 5.digest
6.abandon
7.gap
8.stick
P