内容正文:
高中英语北师大版
【必修3】
Unit 8:Green Living Lesson 3
必修3
【Unit8】Green Living Lesson3
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
parking/'pak/n.(车辆等的)resident/.rezidant/n.居民
plastic/'plastrk/adj.塑料制的
停放
official/A'f/n.官员,高级职honey/hni/n.蜂蜜
therefore/'Seofo:/adv.因此;由
员;adj.公务的:官方的
butter/bt/n.黄油,牛油
此
attitude/'aetrtju:d/n.看法;态度yoghurt/'javgat/n.酸奶
path /pa:θ/n.小径,小道
diagram/'daragraem/n.图解,示container/kn'tem3/n.容器
come up with想出,想到
意图
majority /ma'd3 prati/n.大多数
disappear/,dsa'pIa/vi.消失,不percentage /p3'sentid3/n.百分air conditioning/e3 kandifan)
见
比,百分率
n.空调系统
tracking/'trek/n.跟踪
take part(n)参加
sum/Sm/vt.概括,总结
destination/,destI'nei fn/n.目的cut back on削减,缩减
to sum up总之
地;终点
*disposable/d'spauzabl/adj.一indicate/'mndikert/.t.表明:显
*pedal/'pedl/vi.&t.骑;n.踏
次性的,用完即丢弃的
示
板
packaging/'pakId3四/n.包装盒
Writing Workshop
(瓶、袋),包装材料
词义辨析及同义替换
1.
herefore/'ǒeafo:/adv.因此;由此
词义辨析:
therefore:较正式,侧重逻辑上的“因此、所以”,常用于数学、逻辑或书面语中,连接两个有
因果关系的句子,可放在句首、句中(用逗号隔开)或句末。
$0:口语化程度高,使用广泛,可连接句子表示结果,也可用于日常对话中。
同义替换:
so,thus,hence
例句:
He didn't study hard;therefore,he failed the exam.
真题链接:(北师大版高中必修3同步练习)
高中英语北师大版
【必修3】
Unit 8:Green Living Lesson 3
She was ill,she couldn't attend the meeting
A.but B.therefore
C.or(答案:B)
2.path.pa:0/n.小径,小道
词义辨析:
pah:侧重指自然形成或人工铺设的“小径、小道”,常指供人行走的小路,如林间小径、公园
小径。
rod:指“公路、道路”,通常较宽阔,用于车辆或行人通行,范围更广。
同义替换:
trail,track
例句:
We walked along the path through the forest.
真题链接:(北师大版高中必修3单元检测)
The_through the mountains is very narrow and dangerous.
A.road B.path C.street
(答案:B)
3.disappear/,dsa'pIa/vi.消失,不见
词义辨析:
disappear:强调从视线中“消失、不见”,可能是主动离开或自然消失,是不及物动词,后面不
能直接接宾语。
vanish:语气更强,指“突然、完全地消失”,带有神秘或迅速的意味,如突然不见。
同义替换:
vanish,fade away
例句:
The sun disappeared behind the clouds.
真题链接:(北师大版高中必修3同步练习)
The magician made the rabbit_in front of the audience
A.appear B.disappear C.show(答案:B)
4.esident/'rezidant/.n.居民
词义辨析:
resident:指在某地“长期居住的居民”,强调“常住性”,可用于城市、社区等。
inhabitant:更正式,指“(某地的)居民、住户”,范围可大可小,包括人或动物。
同义替换:
inhabitant.dweller
例句:
The residents of this building are very friendly.
2
高中英语北师大版
【必修3】
Unit 8:Green Living Lesson 3
真题链接:(北师大版高中必修3阅读拓展)
Most_in the town support the new environmental policy.
A.visitors
B.residents C.tourists(答案:B)
5.official/Af/n.官员,高级职员:adj.公务的:官方的
词义辨析:
official(adj.):指“官方的、正式的”,与“非官方的(unofficial)”相对,如官方消息、官方文
件。
formal::侧重“正式的、规范的”,强调符合礼仪或规定,如正式场合、正式服装。
同义替换:
formal,governmental
例句:
The official announcement will be made tomorrow
真题链接:(北师大版高中必修3单元测试)
The-statement said that the project would start next month.
A.private B.official C.personal(答案:B)
6.attitude/'aetrtju:d/n.看法:态度
词义辨析:
attitude:指对人或事物的“看法、态度”,常与介词to/towards搭配。
opinion:侧重“个人的意见、见解”,常与介词on/about搭配。
同义替换:
view,opinion
例句:
She has a positive attitude towards life
真题链接:(北师大版高中必修3同步练习)
What's yourto the new school rules?
A.attitude B.idea C.thought
(答案:A)
7.percentage /p3'sentid3n.百分比,百分率
词义辨析:
percentage:指“百分比、百分率”,是抽象名词,通常不与具体数字连用,而与of短语搭配表
示“…的百分比”。
percent::是“百分之…”,常与具体数字连用,如30 percent(30%)。
同义替换:
percent(注:percent侧重具体数值,percentage侧重抽象概念)
例句:
A large percentage of students like playing basketball.
高中英语北师大版
【必修3】
Unit 8:Green Living Lesson 3
真题链接:(北师大版高中必修3数学与英语结合练习)
About 60_of the students in our class are girls.
A.percentage
B.percent C.percent of
(答案:B)
8.majority /me'd3 prati/n.大多数
词义辨析:
majority:指“(整体中的)大多数、大部分”,常与of连用,谓语动词单复数取决于of后的名
词。
ost:可作代词或形容词,指“大多数(的)”,直接修饰名词或单独使用。
同义替换:
most,the greater part
例句:
The majority of the students are from the city.
真题链接:(北师大版高中必修3单元检测)
_of the workers agreed with the new plan
A.Majority B.Most C.The majority
(答案:C)
9.indicate/'Indikert/t.表明;显示
词义辨析:
indicate:强调“通过迹象或信号表明、显示”,较正式,如数据、图表等显示某种情况。
show:使用广泛,指“展示、显示”,直接让他人看到或理解。
同义替换:
show,suggest,demonstrate
例句:
The survey indicates that people are more concerned about the environment.
真题链接:(北师大版高中必修3阅读真题)
The results of the experiment that the new method is effective.
A.indicate B.tell C.speak(答案:A)
10.cut back on削减,缩减
词义辨析:
cut back on:侧重“减少、削减(数量、开支、活动等)”,后面接名词或动名词。
reduce:及物动词,直接接宾语,指“减少、降低”,如reduce cost(降低成本)。
同义替换:
reduce,cut down on
例句:
We need to cut back on our spending this month.
4
高中英语北师大版
【必修3】
Unit 8:Green Living Lesson 3
真题链接:(北师大版高中必修3同步练习)
The company decided toproduction to save energy.
A.cut back on B.increase C.put off
(答案:A)
l1.take part(n)参加
词义辨析:
take part(in):指“参加(活动、比赛等)”,强调参与其中并发挥作用,in后接活动名称。
join:指“加入(组织、团体等)”,成为其中一员,如join the club:也可指加入某人的活动,用
join sb.in (doing)sth.
同义替换:
participate in,join in
例句:
Many students took part in the sports meeting.
真题链接:(北师大版高中必修3单元测试)
She didn't_the discussion because she was ill.
A.take part in B.join C.attend
(答案:A)
12.o sum up总之
词义辨析:
to sum up:用于对前文内容进行“总结、概括”,通常位于句首,后接总结性语句。
in a word:意思相近,更口语化,也表示“总之、简言之”。
同义替换:
in summary,in a word
例句:
To sum up,we should protect the environment for our future.
真题链接:(北师大版高中必修3写作专项)
,it is important to learn English well in modern society.
A.To sum up
B.What's more C.However
(答案:A)
综合演练
综合练习
一、
单项选择
1.The team has won all their games this season;_,they are confident of winning the championship
A.but
B.therefore
5
高中英语北师大版
【必修3】
Unit 8:Green Living Lesson 3
C.or
2.We walked along the narrowthrough the forest to reach the mountain top.
A.road
B.path
C.street
3.The stars from the sky as the sun began to rise.
A.appeared
B.disappeared
C.showed
4.Most_in this neighborhood have lived here for more than ten years.
A.visitors
B.residents
C.tourists
5.The report from the government confirmed the new policy will take effect next month.
A.private
B.official
C.personal
6.What's your towards online learning?Do you think it's effective?
A.attitude
B.idea
C.thought
7.About 75of the earth's surface is covered with water.
A.percentage
B.percent
C.percent of
8.-of the students in our school prefer to study science subjects.
A.Majority
B.Most
C.The majority
9.The data collected from the surveythat people's living standards have improved.
A.indicate
B.tell
C.speak
10.To save money,my family decided to_eating out and cook at home more often.
A.cut back on
6
高中英语北师大版
【必修3】
Unit 8:Green Living Lesson 3
B.increase
C.put off
二、根据句意及首字母提示填空
1.The small village has only 200r,most of whom are farmers.
2.The magician waved his hand,and the bird v in a second.
3.The official a will be broadcast on TV at 7 p.m.tonight.
4.A large pof the population in this city are under the age of 30.
5.She has a positive a towards challenges and never gives up easily.
6.The company had to cback on production due to the shortage of raw materials.
三、用所给单词的适当形式填空
1.A high(percent)of students in this school take part in after-school activities.
2.The(major)of the employees are satisfied with the new working hours.
3.The survey results(indicate)that environmental protection is a top concern for citizens.
4.He has lived in this city for 10 years and is now a permanent_(resident)
5.The(office)website of the museum provides detailed information about exhibitions.
6.We need to reduce our expenses,so we plan to cut back on unnecessary_(spend)
四、完成句子(每空一词)
1.他努力学习,因此在考试中取得了好成绩。
He studied hard;,he got good grades in the exam.
2.这条小径通向山]顶,沿途有许多美丽的花朵。
The-leads to the mountain top,with many beautiful flowers along the way.
3.大多数居民支持新建公园的计划。
The_of residents support the plan to build a new park.
4.调查显示,超过60%的学生每天锻炼。
The survey_that over 60 percent of students exercise every day.
>
高中英语北师大版
【必修3】
Unit 8:Green Living Lesson 3
5.为了保护环境,我们应该减少塑料的使用。
To protect the environment,we should
plastic use
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。
Green City is a small town with 5,000(resident).Arecent survey shows that a large(percentage)
of them care about environmental protection.The(office)data indicates that 80(percent)of
residents recycle waste regularly.The_(major)of them also support the government's plan to cut
back on car use.They believe that(therefore)the air quality will improve soon.Local officials
have a positive_(attitude)towards these efforts and encourage more people to take part in green
activities.
参考答案
I.单项选择
1.B2.B
3B4.B5.B6.A7.B8.C9.A10.A
Ⅱ根据句意及首字母提示填空
1.residents
2.vanished 3.announcement
4.percentage 5.attitude 6.cut
ⅡⅡ用所给单词的适当形式填空
1.percentage
2.majority 3.indicate 4.resident 5.official
6.spending
V.完成句子
1.therefore
2.path 3.majority 4.indicates 5.cut back on
V.语篇填空
1.residents
2.percentage 3.official 4.percent 5.majority 6.therefore 7.attitude
P