内容正文:
期末词汇复习
必修二·人教版·Unit2 WildlifeProtection
一、
重点单词详解
1:illegal
一、
核心考点
词性:形容词(ad.)
核心义:adj.不合法的;非法的
二、构词法(词性转换)
否定前缀:l-(加在以1开头的形容词前,表示”不)+legal(adj.合法的)→llegal
副词:llegally /I'li:gli/(adv.不合法地;非法地)
名词:llegality/,li:gaelati/(n.非法行为;违法)
三、必记搭配与例句
作定语:llegal hunting(非法捕猎):illegal activities(非法活动)
作表语:It is illegal to drive without a license.(无证驾驶是非法的。)
副词搭配:act illegally(非法行事);import goods illegally(非法进口商品)
四、重点辨析
illegal vs.unlawful:
-egal强调违反明确的法律条文,语气较强(如llegal drugs毒品):
-nlawful侧重”不被法律允许”,可能指违反规则或道德(如nlawful behavior不当行
为)。
五、作文高级句型
Illegal hunting has pushed many species to the edge of extinction,so severe measures must be
taken immediately
非法捕猎已将许多物种推向灭绝边缘,因此必须立即采取严厉措施。
2:threaten
核心考点
词性:动词(vt.&i)
核心义:vt.&vi.威胁;危及
二、构词法(词性转换)
名词:threat/ret/(n.威胁;恐吓)
形容词:threatening/'ret/(adj.威胁性的;危险的)
固定搭配:threaten to do sth.(威胁要做某事;有做某事的危险)
三、必记搭配与例句
威胁某人:threaten sb.with sth.(用某物威胁某人)
危及某物:threaten sth.(如threaten species survival威胁物种生存)
自然现象威胁:The storm threatens to destroy the village.(暴风雨有摧毁村庄的危险。)
四、拓展用法
主动vs.被动含义:
-主动:He threatened to quit his job.(他威胁要辞职。)
-被动(表”有…危险):The company threatens to close down.(公司撷临倒闭。)
五、作文高级句型
Habitat loss threatens to make these rare animals extinct,as a consequence,protecting their
living environment is urgent.
栖息地丧失有使这些珍稀动物灭绝的危险,因此保护它们的生存环境迫在眉睫。
3:consequence
一、
核心考点
词性:名词(n.)
核心义:n.结果;后果
二、构词法(词性转换)
形容词:consequential/,konsI'kwen/(adj.重要的;随之而来的)
副词短语:as a consequence(因此;结果)=consequently/'kpnsikwantli/.
三、必记搭配与例句
表结果:face the consequences(承担后果);serious consequences(严重后果)
因果连接:as a consequence(句首,后接结果)
同义替换:result(侧重直接结果):consequence(侧重逻辑上的”后果”,可能负面)
四、重点辨析
consequence vs.result:
-consequence强调”因果关系中的后果”,常含负面意义(如environmental consequences
环境后果):
-result泛指”结果”,中性(如exam results考试结果)。
pathem
五、作文高级句型
Human activities have damaged nature seriously;as a consequence,many species are dying
out at an alarming rate
人类活动严重破坏了自然,结果许多物种正以惊人速度灭绝。
4:adapt
、
核心考点
词性:动词(vi.&vt)
核心义:vi.适应;t.使适应;使适合
二、构词法(词性转换)
名词:adaptation/.edaep'terfn/(n.适应;改编本)
形容词:adaptable/'daeptabl/(adj.能适应的;可改编的)
固定搭配:adapt to(适应);adapt sth.for sth.(改编某物供…使用)
三、必记搭配与例句
适应环境:adapt to new surroundings(适应新环境)
生物适应:Animals adapt to climate changes over time..(动物随时间适应气候变化。)
改编作品:adapt a novel for a movie(将小说改编成电影)
四、重点辨析
adapt vs.adjust:
-adapt侧重'改变自身以适应新情况?”(如adapt to college life适应大学生活):
adjust侧重”微调以匹配需求”(如adjust the temperature调整温度)。
五、作文高级句型
Species that fail to adapt to environmental changes will eventually die out,which is a natural
law of evolution
无法适应环境变化的物种最终会灭绝,这是自然进化规律。
5:effect
一、
核心考点
词性:名词(n.)
核心义:n.影响;效果;结果
二、
构词法(词性转换)
动词:affect'fekt/(vt.影响:打动)
形容词:effective /I'fektv/(adj.有效的;有影响的)
固定搭配:have an effect on(对…有影响):take effect(生效)
三、必记搭配与例句
正面影响:positive effect(积极影响);have a good effect on health(对健康有益)
负面影响:negative effect(负面影响):side effect(副作用)
动词搭配:produce an effect(产生效果);reduce the effect of(减轻…的影响)
四、重点辨析
effect (n.)vs.affect (v.):
-effect为名词,常用搭配have an effect on”;
-affect为动词,直接接宾语(如Pollution affects health.污染影响健康。).
五、作文高级句型
Protecting sharks has a positive effect on marine ecosystems,as they play a key role in main-
taining balance
保护鲨鱼对海洋生态系统有积极影响,因为它们在维持平衡中起关键作用。
6:extinction
一、核心考点
词性:名词(n.)
核心义:n.灭绝;绝种
、
构词法(词性转换)
形容词:extinct /ik'st血kt/(adj.灭绝的;绝种的)
动词:extinguish /Ik'stgw∫Y(vt.熄灭;使灭绝,正式用词)
固定搭配:mass extinction(大规模灭绝);on the verge of extinction(濒临灭绝)
三、必记搭配与例句
物种灭绝:species extinction(物种灭绝);prevent extinction(防止灭绝)
历史事件:he extinction of dinosaurs(恐龙的灭绝)
四、拓展用法
形容词extinct的搭配:an extinct volcano(死火山);extinct languages(已灭绝语言)
五、作文高级句型
To avoid the extinction of rare species,governments should take measures to ban illegal hunt-
ing and protect habitats
为避免珍稀物种灭绝,政府应采取措施禁止非法捕猎并保护栖,息地。
7:habitat
一、
核心考点
词性:名词(n.)
核心义:n.(动植物的栖息地;住处
构词法(关联词汇)
动词:inhabit/m'haebrt/(t.居住于;栖息在)
名词:inhabitant/in'haebrtant/(n.居民;栖息动物)
搭配:destroy habitat(破坏栖息地);natural habitat(自然栖息地)
三、必记搭配与例句
栖息地丧失:habitat loss(栖息地丧失,环保核心词汇)
保护栖息地:protect wildlife habitat(保护野生动物栖息地)
四、语境应用
In recent years,urban expansion has led to the destruction of many animals'natural habitats.
近年来,城市扩张导致许多动物的自然栖息地遭到破坏。
五、作文高级句型
Only by preserving intact habitats can we ensure the survival ofendangered species for future
generations.
只有保护完整的栖息地,我们才能确保濒危物种为后代存活下去。
8:measures
一、核心考点
词性:名词(n.)
核心义:n.措施;方法
二、
构词法(词性转换)
动词:measure/'me3()/(vt.测量;评估:n.尺寸;措施)
固定搭配:take measures(采取措施);effective measures(有效措施)
三、必记搭配与例句
采取措施做某事:take measures to do sth.(如take measures to reduce pollution采取措施
减少污染)
政策措施:government measures(政府措施):preventive measures(预防措施)
四、重点辨析
measures vs.methods:
-measures侧重?为解决问题采取的行动”,尤指官方措施(如emergency measures紧急
措施)
-methods侧重”系统性的方法或技巧”(如teaching methods教学方法)。
二、词汇巩固练习
(一)单项选择(10题)
1.It is_to hunt wild animals in many protected areas.
A)illegal
B)unlawful
C)legal
D)lawless
2.The rapid loss of natural habitats_the survival of many species.
A)adapts
B)threatens
C)effects
D)measures
3.Human activities have damaged the environment;,some species are now endangered.
A)as a result
B)as a consequence
C)however
D)therefore
4.Animals must_to climate changes to avoid extinction.
A)adjust
B)adapt
C)adopt
D)admit
5.The new policy will take next month to protect wildlife
A)affect
B)effect
C)effort
D)energy
6.Many rare birds are on the verge ofdue to habitat destruction.
A)extinct
B)extinction
C)existence
D)extension
7.Urban expansion has led to the destruction of natural-for animals.
A)habitats
B)homes
C)shelters
D)residences
8.The government plans to take_to ban illegal logging.
A)methods
B)ways
C)measures
D)means
9.The movie wasfrom a popular novel about environmental protection.
A)adapted
B)adjusted
C)adopted
D)admitted
10.Pollution has a negative_on both human health and wildlife.
A)affect
B)effect
C)effort
D)efficiency
(二)根据提示补全句子(6题)
1.Itis(legal的否定形式)to sell products made from endangered animals.
2.The company is facing the_(consequence的复数形式)of its environmental pollution.
3.She quickly_(adapt的过去式)to the new school life..
4.The new law will come into_(effect的名词形式)next year.
5.We need to take effective(measure的复数形式)to reduce plastic waste
6.The_(extinct的名词形式)of dinosaurs happened millions of years ago.
(三)首字母填空(10题)
1.Illegal hunting has pushed many species to the edge of e.
2.The storm t to destroy the small village last night
3.As a c,the river has become too polluted for fish to live in
4.Animals can ato changes in their environment over time
5.The new policy has had a positive eon reducing air pollution.
6.The panda's natural h is being destroyed by deforestation
7.The government must take m_to protect endangered species.
8.This novel was a into a film that won several awards.
9.Unlawful activities often lead to serious cfor the environment.
10.Many species are now in danger ofedue to human activities.
(四)答案与解析
1.单项选择答案:A B BBBB A C A B
解析1(第1题):
考查llegal的用法。llegal表示”不合法的;非法的”,符合句意”在许多保护区捕猎野
生动物是非法的”;nlawful语气较弱,1egal表示”合法的”,lawless表示无法无天的”,
均不符合语境,故选A。
解析2(第2题):
考查threaten的用法。threaten表示”威胁;危及”,符合句意”自然栖息地的快速丧失
威肋着许多物种的生存;adapt表示适应”,effect表示”影响”,measure表示测量”,
均不符合语境,故选B。
解析3(第4题):
考查adapt的用法。adapt to表示”适应”,符合句意”动物必须适应气候变化以避免灭
绝”;adjust表示”调整”,adopt表示”采纳,admit表示”承认”,均不符合语境,故选
B。
2.补全句子答案:
1.illegal 2.consequences 3.adapted 4.effect 5.measures 6.extinction
3.首字母填空答案:
1.extinction 2.threatened 3.consequence 4.adapt 5.effect 6.habitat 7.measures 8.adapted
9.consequences 10.extinction
英语词汇复习手册·必修二·Unit2 Wildlife Protection一