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高中必修3冀教版
【Unit2专版】
词义辨析及同义替换精讲
Unit 2
【Unit2】Managing Your Time
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
prove /pru:v/V.证明;证实
signal/'signal/n.信号;标志:v.limited/'lumItId/adj.有限的
contribute /kan'tribju:t/v.是发信号;表明
recover /r'kAva/V.康复;复
…的原因之一;捐献;捐助subordinate/sa'bo:dmat/n.下原
moreover/m3:'rauva(r)/adv.此级;部属
suffer/'sfa(r)/v.受苦,受难;遭
外:而且
occupy/'pkjupa/v.(使)忙于;受
throughout/0:'aut/prep.自始使用;占用
weapon/'wepan/.n.工具;武器
至终;贯穿整个时期:各处:遍particular /pa'tikjala(r)/adj.特preface/'prefas/n.前言;序言
及
指的;特别的
punctual/'pAnktfual/adj.准时的
significant/sig'nifikant/adj.有regard/r'ga:d/v.把…视为
gossip/'gDsp/V.传播流言蜚语
重大意义的:显著的
revolutionary /reva'lu:faneri/n.
priority /prar'or3ti/n.优先事项改革者;革命者
词义辨析及同义替换
1.prove /pru:v/v.证明;证实
词义辨析:
prove:强调通过证据、事实或逻辑推理得出结论,可用于主动语态,也可用于系动词用法(prove
+ad.表示“结果是…”)。
confirm:侧重“确认、证实”已知的事实或消息,语气更正式,常与消息、报告等搭配。
同义替换:
confirm,demonstrate
例句:
The experiment proved that his theory was correct.
真题链接:(冀教版高中必修3同步练习)
The results of the study have-the importance of regular exercise.
A.proved B.doubted C.ignored(答案:A)
高中必修3冀教版
【Unit2专版】
词义辨析及同义替换精讲
2.contribute/kan'tribju:t/v.是…的原因之一;捐献:捐助
词义辨析:
contribute.:侧重“贡献、促成”,常与介词to搭配(contribute to sth.表示“导致/促成某事”):
也可指“捐献财物或时间”。
donate:仅指“捐赠、捐献”,直接接宾语(donate sth.tosb.),语气更正式,多用于慈善语境。
同义替换:
donate,lead to
例句:
Fresh air and exercise contribute to good health
真题链接:(冀教版高中必修3单元测试)
Many peoplemoney to the poor children in mountain areas every year.
A.contribute B.collect C.borrow
(答案:A)
3.significant/sIg'nfik3nt/adj.有重大意义的:显著的
词义辨析:
significant:强调“重要的、有深远影响的”,修饰抽象事物(如change,achievement),也可指
“数量上显著的”。
important:含义更广,泛指“重要的”,可修饰人或事物,使用频率更高。
同义替换:
important,notable
例句:
The discovery of electricity was a significant event in human history.
真题链接:(冀教版高中必修3期中试题)
The new policy will have a_impact on the development of the local economy.
A.significant B.similar C.slight(答案:A)
4.occupy/'pkjupar/v.(使)忙于:使用;占用
词义辨析:
occupy:侧重“占用时间、空间或注意力”,常用搭配occupy oneself with sth.(忙于某事)或
occupy sth.(占用某物)。
take up:也可表示“占用时间/空间”,但更口语化,还可指“开始从事某项活动”。
同义替换:
take up,engage
例句:
He occupied himself with reading all day.
真题链接:(冀教版高中必修3同步练习)
The big table_too much space in the small room.
A.occupies B.saves C.creates
(答案:A)
高中必修3冀教版
【Unit2专版】
词义辨析及同义替换精讲
5.particular /p3'tkjala(r)/adj.特指的:特别的
词义辨析:
particular:强调“特定的、某一具体的”,后常接介词about(be particular about sth.表示“对某
事挑剔”)。
special:侧重“特殊的、专门的”,指与普通事物不同,具有独特性。
同义替换:
special,specific
例句:
She is very particular about the quality of food.
真题链接:(冀教版高中必修3单元测试)
Is there anything_you want to buy in the supermarket?
A.particular B.common C.general
(答案:A)
6.regard'ga:d/v.把…视为
词义辨析:
regard:常用搭配regard..as..(把…视为…),语气正式,侧重从主观上“看待”某人或某
物。
consider:含义更广,可表示“考虑”或“认为”,搭配consider.as.或consider.tobe.,更强
调经过思考后的判断。
同义替换:
consider,view
例句:
He is regarded as one of the greatest scientists in the world.
真题链接:(冀教版高中必修3期末试题)
Most people_dogs as their loyal friends
A.regard B.advise C.wam(答案:A)
7.recover /r'kAva(r)/v.康复:复原
词义辨析:
recover:侧重“身体康复、恢复健康”,或“从损失、失败中恢复”,常用搭配recover from sth.。
regain:强调“重新获得、恢复失去的东西”(如力量、意识、职位等),直接接宾语。
同义替换:
regain,get back
例句:
It took her three months to recover from the illness.
真题链接:(冀教版高中必修3同步练习)
After a good rest,he finally his strength and continued working.
A.recovered B.lost C.reduced(答案:A)
3
高中必修3冀教版
【Unit2专版】
词义辨析及同义替换精讲
8.suffer/sfar)/V.受苦,受难:遭受
词义辨析:
suffer:作不及物动词时,后接介词from(suffer from sth.表示“受…折磨”,如疾病、痛苦):
作及物动词时,直接接宾语(suffer sth.表示“遭受损失、失败等”)。
stnd:侧重“忍受、忍耐”,口语化,后接名词或动名词,常用于否定句和疑问句。
同义替换:
endure,bear
例句:
Many people suffered from hunger during the war.
真题链接:(冀教版高中必修3单元测试)
She_a lot from loneliness after her family moved to another city.
A.suffered
B.enjoyed C.benefited(答案:A)
9.limited/'lmmrtid/adj.有限的
词义辨析:
limited:强调“数量、能力或范围上有限的”,反义词为unlimited。
restricted:侧重“受规则、法律或条件限制的”,语气更正式,常指“不允许随意使用或接触”。
同义替换:
restricted,finite
例句:
Our time for the project is limited,so we need to work efficiently.
真题链接:(冀教版高中必修3期中试题)
The number of tickets for the concert is_,so you need to book early.
A.limited B.free C.endless(答案:A)
l0.weapon/wep3n/n.工具;武器
词义辨析:
weapon:泛指“武器”,包括具体的(如gun,sword)和抽象的(如words,knowledge作为“斗
争工具”)。
tool:侧重“工具、器具”,指用于生产、工作的具体物品(如hammer,computer),无攻击性含
义。
同义替换:
arm,instrument
例句:
Education is a powerful weapon against poverty
真题链接:(冀教版高中必修3同步练习)
The soldiers carried their_and marched forward bravely.
A.weapons】
B.tools
C.toys
(答案:A)
高中必修3冀教版
【Unit2专版】
词义辨析及同义替换精讲
ll.punctual/'pAnktfual/adj.准时的
词义辨析:
punctual:强调“严格遵守时间的,准时的”,多用于正式场合,修饰人或行为。
on time:
短语,意为“按时、准时”,只能作表语或状语,不能修饰名词。
同义替换:
timely,prompt
例句:
He is always punctual for meetings.
真题链接:(冀教版高中必修3单元测试)
Please befor the examination tomorrow morning.
A.punctual B.late C.slow(答案:A)
l2.throughout/u:'aot/prep.自始至终;贯穿整个时期;各处:遍及
词义辨析:
throughout:强调“在整个期间或范围内”,可指时间(如throughout the year)或空间(如throughout
the country)。
during:仅指“在…期间”,后接具体时间段(如during the day),不强调“贯穿全程”。
同义替换:
all through,all over
例句:
She remained calm throughout the crisis.
真题链接:(冀教版高中必修3期末试题)
the winter,we enjoy skiing and skating.
A.Throughout B.Between
C.Among
(答案:A)
综合演练
综合练习
一、
单项选择
1.The research results havethe effectiveness of the new drug in treating cancer.
A.proved
B.doubted
C.ignored
2.Regular exercise and a balanced diet-to better physical health
A.contribute
高中必修3冀教版
【Unit2专版】
词义辨析及同义替换精讲
B.collect
C.borrow
3.The invention of the Internet has had ainfluence on global communication.
A.significant
B.similar
C.slight
4.The heavy rain much of the country,causing severe flooding.
A.occupied
B.saved
C.created
5.My mother is veryabout the quality of vegetables she buys.
A.particular
B.common
C.general
6.Albert Einstein is widelyas one of the greatest physicists in history.
A.regarded
B.advised
C.warned
7.After resting for a week,she finally from her illness and returned to work
A.recovered
B.lost
C.reduced
8.Many families_great losses in the earthquake last year
A.suffered
B.enjoyed
C.benefited
9.The library has a_number of copies of this popular novel,so you may need to wait.
A.limited
B.free
C.endless
10.In his speech,he used words as a_to fight against injustice.
A.weapon
B.tool
C.toy
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高中必修3冀教版
【Unit2专版】
词义辨析及同义替换精讲
二、根据句意及汉语提示完成单词
1.The experiment()that plants grow faster in sunlight.
2.We should(our time to helping the elderly in the community.
3.The company has made_(显著的)progress in developing new technology.
4.The big sofa(too much space in the small living room.
5.She is very_(挑剔的)about her clothes and never buys cheap ones.
6.This new policy is()as a turning point for the local economy.
三、用所给单词的适当形式填空
1.The scientists spent years(prove)their theory through experiments.
2.Fresh air and clean water are important factors that_(contribute)to good health
3.Her_(significant)achievements in medicine have saved thousands of lives.
4.He_(occupy)himself with reading books when he was young.
5.The teacher asked us to pay attention to the(particular)details in the passage.
四、完成句子
l.The team's success_(证实了)the importance of teamwork.
2.Regular reading_(有助于)improving your language skills.
3.This new discovery is._(具有重大意义的)for the field of astronomy.
4.She()preparing for the exam all weekend.
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。
7
高中必修3冀教版
【Unit2专版】
词义辨析及同义替换精讲
Education is often called a powerful(weapon/tool)against poverty.It helps people gain knowledge
and skills,which can(contribute/recover)to better job opportunities.However,many children in
poor areas have(limited/restricted)access to schools.Governments and organizations are working
to change this by building more schools and providing scholarships.With education,these children
can_(recover/suffer)from ignorance and build better lives for themselves.(Throughout/During)
history,education has always played a(significant/important)role in social development.
参考答案
I单项选择
1.A2.A3.A4.A5.A6.A7.A8.A9.A10.A
IⅡ.根据句意及汉语提示完成单词
1.proved
2.contribute 3.significant 4.occupies 5.particular 6regarded
II用所给单词的适当形式填空
1.proving
2.contribute 3.significant
4.occupied 5.particular
V.完成句子
1.proved
2.contributes to 3.significant 4.was occupied
V.语篇填空
1.weapon
2.contribute 3.limited 4.recover 5.Throughout 6.significant
P