内容正文:
高中选修1北师大版
【寒假专版】
词汇变形及词缀精讲
寒假专版
【Unit3】Conservation Lesson3
词汇变形及词缀精讲
全部单元单词
*destruction/d'strAkfn/n.破坏,气的
cancer/'kaensa/n.癌症
毁坏
stressed out焦虑的
relate /r'let/vi.相联系,有关
stuck/stk/adj.卡住的,无法移
*roadworks/'ravdw3ksn.道路联
动的
施工
be related to与…关联
jam/d3em/n.拥挤,堵塞;果anger/'e)g3/n.愤怒;怒气
regular/'regjalar/adj.定期的,
酱
decade/'dekeid/.n.十年,十年有规律的
女raffic jam交通堵塞
期
suit/sjut/v.适合;n.套装
annoyed/3 noId/adj.烦恼的,生gas/ges/n.气,气体
词汇变形及词缀精讲
1.destruction/d'strAk/n/n.破坏,毁坏
动词形式:destroy
形容词形式:destructive
构词解析:前缀de-:表”否定、去除”;词根struct(建造):后缀ion:构成名词,表”动作或结果”:
-ive构成形容词,表”具有…性质的”。
例句:The fire caused great destruction to the village.
真题链接(北师大版高中选修1同步练习):The storm left a path of.一(destroy)across the town.(答
案:destruction)
2.annoyed/a'noId/adj..烦恼的,生气的
动词形式:annoy
名词形式:annoyance
构词解析:后缀-ed:加在动词后构成形容词,表”感到…的”;-ance构成名词,表”状态或行为”。
同类词:interested(感兴趣的)、excited(兴奋的)
例句:She was annoyed by his constant interruptions.
真题链接(北师大版高中选修1教材例句):He looked annoyed when he found his bike was stolen.
3.relate /r'let/vi.相联系,有关联
形容词形式:related
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高中选修1北师大版
【寒假专版】
词汇变形及词缀精讲
名词形式:relation/relationship
构词解析:前缀re-:表’再次、相互”;词根lat(携带);后缀-ed构成形容词,表”相关的';-ion
构成名词。
固定搭配:be related to(与…关联)
例句:The two events are closely related to each other.
真题链接(北师大版高中选修1同步练习):The study shows that smoking is一(relate)to many
diseases..(答案:related)
4.regular'regislar/adj.定期的,有规律的
副词形式:regularly
名词形式:regularity
构词解析:前缀re-:表”重复、规律”;词根gul(聚集);后缀-ar构成形容词;y构成副词;-ity
构成名词,表”性质”。
例句:She goes to the gym regularly to keep fit
真题链接(北师大版高中选修I教材例句):He has a regular habit of reading before bed.
5.suit/jutV.适合:n.套装
形容词形式:suitable
构词解析:后缀-ble:加在动词后构成形容词,表”能…的;适合…的”。
同类词:comfortable(舒适的)、reasonable(合理的)
例句:This dress suits you perfectly.
真题链接(北师大版高中选修1同步练习):The job is(suit)for someone with good communication
skills.(答案:suitable)
6.anger/'e)ge/n.愤怒;怒气
形容词形式:angy
副词形式:angrily
构词解析:后缀-y:加在名词后构成形容词,表”充满…的”;y构成副词。
例句:His eyes were full of anger when he heard the news..
真题链接(北师大版高中选修1同步练习):She shouted一(angy)at the careless driver..(答案:
angrily)
7.decade/dekerd/n.十年,十年期
构词解析:前缀dec-:表”十”(如December原指”十月”,古罗马历法以三月为岁首):后缀-ade:
构成名词,表”群体或期限”。
同类词:century(世纪,cent-表”百”)
例句:Great changes have taken place in the city in the past decade.
真题链接(北师大版高中选修1教材例句):Over the past decade,.China has made rapid progress in
science and technology.
8.cancer/'kns/n.癌症
形容词形式:cancerous
2
高中选修1北师大版
【寒假专版】
词汇变形及词缀精讲
构词解析:后缀-0S:加在名词后构成形容词,表”患癌症的:癌性的”。
例句:Early detection of cancerous cells can save lives.
真题链接(北师大版高中选修1同步阅读):The doctor found a small cancerous tumor during the
examination.
9.gas/ges/n.气,气体
动词形式:gas(给…加油:空谈)
形容词形式:gaseous
构词解析:后缀-eous:构成形容词,表”气体的:气态的”。
例句:The gas from cars pollutes the air.
真题链接(北师大版高中选修1科学类阅读):Oxygen is a gaseous substance necessary for life..
10.stuck/stk/adj.卡住的,无法移动的
动词原形:sick(粘贴;卡住)
构词解析:后缀-d:加在动词后构成形容词,表”处于…状态的”。
例句:The door is stuck and I can't open it..
真题链接(北师大版高中选修1教材例句):We were stuck in a traffic jam for over an hour.
11.roadworks/'r3dw3ks/n.道路施工
构词解析:合成词:road(道路)+woks(工程,常用复数),指道路施工工程”。
同类词:homework(家庭作业)、housework(家务)
例句:We had to take a detour because of the roadworks.
真题链接(北师大版高中选修I听力材料):The traffic is heavy today due to the roadworks on the main
street
12.jam/d3en/n.拥挤,堵塞;果酱
动词形式:jam(堵塞:挤满)
构词解析:名词含义”果酱”为原生义,动词”堵塞”由”挤压成团”引申而来。
固定搭配:traffic jam(交通堵塞)
例句:We were caught in a traffic jam during the rush hour..
真题链接(北师大版高中选修1同步练习):The drawer is.一(Gam)with old papers and can't be opened.
(答案:jammed)
综合训练
一、根据句意及汉语提示完成单词
6.The fire caused great一(破坏)to the village
7.She couldn't hide her()when she heard the news.
8.Over the past_(十年),our city has changed a lot.
3
高中选修1北师大版
【寒假专版】
词汇变形及词缀精讲
9.The doctor found a small.一(性的)tumor during the check-up.
l0.The traffic was heavy because of the一(道路施工)on the main road.
二、用所给单词的适当形式填空
1.The storm left a path of_(destroy)across the town.
2.He looked(annoy)when he found his phone was missing
3.Smoking is_(relate)to many serious diseases.
4.She goes to the library-(regular)to borrow books.
5.This job is(suit)for someone with patience and creativity.
6.The driver shouted(angry)at the cyclist for running the red light.
7.Oxygen is a_(gas)substance necessary for all living things.
8.The drawer was_(jam)with old letters and couldn't be opened.
三、完成句子(每空一词)
1.这两个事件彼此密切相关。
The two events are closely_-each other.
2.她定期锻炼以保持健康。
She exercises to keep fit.
3.这个房间太小,不适合五个人住。
This room is not_-five people to live in.
4.由于交通堵塞,我们开会迟到了。
We were late for the meeting because of the一一
四、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。
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高中选修1北师大版
【寒假专版】
词汇变形及词缀精讲
Over the past_(decade),environmental problems have become more serious.Air pollution,for
example,is caused by harmful_(gas)from factories and cars.Some chemicals in the air can even
lead to_(cancer)diseases.
Last month,a terrible storm hit our city.It left a path of_(destroy)everywhere-trees were up-
rooted,and many houses were damaged.People felt_(annoy)but also worked together to rebuild
their homes.
Experts say that environmental protection is_(relate)to everyone's health.We should take action
-(regular),such as using public transport and planting more trees.Only in this way can we make
our planet a-(suit)place to live.
参考答案
I根据句意及汉语提示完成单词
6.destruction 7.anger 8.decade 9.cancerous
10.roadworks
Ⅱ用所给单词的适当形式填空
1.destruction 2.annoyed 3.related 4.regularly 5.suitable
6.angrily 7.gaseous
8.jammed
I.完成句子
1.related to 2.regularly 3.suitable for 4.traffic jam
V.语篇填空
1.decade
2.gases 3.cancerous 4.destruction 5.annoyed
6.related 7.regularly 8.suitable
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