内容正文:
高中英语冀教版
【必修2】
Unit5词汇精讲
必修2
【Unit5】Save the Planet
环境词汇与真题精讲
本单元核心词汇
planet/'plaent/n.行星
climate/'klammat/n.气候:风气
进步
demand/dr'mand/n.要求;v.fuel/'fju:al/n.燃料
financial/far'nenl/adj.财政的:
需要
ocean/'an/n.大海:海洋
金融的
romantic /rau'maentik/adj.不切carbon/'ka:bon/n.碳
perspective /pa'spektrv/n.态度;
实际的:浪漫的
chain /tfem/n.一系列:链子
观点
protest /pra3'test/v.反对;抗议;reaction/ri'ekn/n.反应;回应chapter/tfaepta(r)/n.时期:章
/'prautest/.n.抗议
attempt/A'tempt/n.&v.企图;尝petrol/'petral/n.汽油
poison/'pzn/n.毒药:毒素;V.试
gas/ges/n.气体燃料:气体
毒化:使恶化
ecosystem'i:kausrstom/n.生态snog/mDgn.烟雾
declare/d'klea(r)/v.公布;宣系统
solar/'saula(r)/adj.太阳的:n.
布:声明
f1 ood /flAd/n.洪水;水灾:V.淹太阳能
desert/'dezat/n.沙漠;荒漠:
没
charge /tfa:d3/n.费用;主管
/d'z3t/v抛弃;遗弃
alarm月'lam/n.警报:警报器drought/drat/n.旱灾:久旱
insect/'nsekt/.n.昆虫
external/k'st3l/adj.外部的:
existence/Ig'zIstans/n.存在;实
外面的
有
advance /ed'vans/v.&n.发展;
直击真题高效讲
真题解析
1.真题1
-The Earth is the third
from the Sun in the solar system.
A.star
B.planet
C.moon
答案:B
核心词汇:planet/'plaenit/n.行星
核心知识点:
高中英语冀教版
【必修2】
Unit5词汇精讲
词性:可数名词。
搭配:solar system(太阳系):the third planet(第三颗行星)。
2.真题2
Students are required to meet the
of the school's homework policy.
A.demands
B.habits
C.hobbies
答案:A
核心词汇:demand/d'ma:nd/n.要求:v.需要
核心知识点:
词性:名词/动词。
搭配:meet the demands(满足要求):demand sth.(需要某物)。
3.真题3
Many people like reading
novels because they are full of love stories.
A.realistic
B.romantic
C.historical
答案:B
核心词汇:romantic /rau'naentik/ad.不切实际的:浪漫的
核心知识点:
词性:形容词。
搭配:romantic novels(浪漫小说):romantic love(浪漫的爱情)。
4.真题4
People gathered in the square to
against the new law.
A.protect
B.protest
C.prevent
答案:B
核心词汇:protest/pra'test/v.反对;抗议;'prautest/.n.抗议
核心知识点:
词性:动词/名词,动词发音pr3'test/,名词发音/'prautest/。
搭配:protest against sth.(抗议某事):hold a protest(举行抗议活动)。
5.真题5
The government will
new policies to reduce air pollution next week.
A.declare
B.discover
高中英语冀教版
【必修2】
Unit5词汇精讲
C.develop
答案:A
核心词汇:declare/d'klea(r)/v.公布;宣布;声明
核心知识点:
词性:动词。
搭配:declare policies(公布政策);declare war(宣战)。
6.真题6
It is dangerous to leave children alone in the
without water and food.
A.forest
B.desert
C.mountain
答案:B
核心词汇:desert/'dezat/n.沙漠;荒漠;d'z3t/v.抛弃;遗弃
核心知识点:
词性:名词/动词,名词发音/dezat/,动词发音/d'z3t/。
搭配:in the desert(在沙漠里):desert sb.(抛弃某人)。
7.真题7
Bees and butterflies are common
that help pollinate flowers.
A.birds
B.insects
C.animals
答案:B
核心词汇:insect/'msekt/n.昆虫
核心知识点:
词性:可数名词。
搭配:insect bites(昆虫叮咬):small insects(小昆虫)。
8.真题8
The
of life on Mars is still a mystery to scientists.
A.existence
B.importance
C.difference
答案:A
核心词汇:existence/Ig'zistans/n.存在;实有
核心知识点:
词性:不可数名词,动词形式exist。
搭配:the existence of..(…的存在):come into existence(开始存在)。
3
高中英语冀教版
【必修2】
Unit5词汇精讲
9.真题9
Global warming has caused great changes in the world's
A.weather
B.climate
C.temperature
答案:B
核心词汇:climate/'klarmot/n.气候;风气
核心知识点:
词性:名词,指长期的气候状况,weather指短期天气。
搭配:climate change(气候变化):tropical climate(热带气候)。
10.真题10
Coal and oil are traditional
that release carbon dioxide when burned.
A.fuels
B.metals
C.stones
答案:A
核心词汇:fel/fju:al/n.燃料
核心知识点:
词性:可数名词/不可数名词。
搭配:fossil fuels(化石燃料):solid fuel(固体燃料)。
11.真题11
The Pacific
is the largest and deepest ocean on Earth
A.River
B.Lake
C.Ocean
答案:C
核心词汇:ocean/'n/n.大海:海洋
核心知识点:
词性:可数名词,首字母常大写表特指。
搭配:the Pacific Ocean(太平洋):cross the ocean(横渡海洋)。
12.真题12
Trees absorb
dioxide and release oxygen,which is good for the environment.
A.oxygen
B.carbon
C.nitrogen
答案:B
核心词汇:carbon/'ka:ban/n.碳
4
高中英语冀教版
【必修2】
Unit5词汇精讲
核心知识点:
词性:不可数名词。
搭配:carbon dioxide(二氧化碳):carbon footprint(碳足迹)。
13.真题13
The food
includes farmers,processors,and retailers.
A.chain
B.circle
C.line
答案:A
核心词汇:chain /tfem/n.一系列;链子
核心知识点:
词性:可数名词。
搭配:food chain(食物链):a chain of(一系列)。
14.真题14
Her
to the news was unexpected-she started laughing loudly.
A.reaction
B.action
C.solution
答案:A
核心词汇:reaction/ri'ekn/n.反应;回应
核心知识点:
词性:可数名词,动词形式react。.
搭配:reaction to sth.(对某事的反应):chemical reaction(化学反应)。
真题精准训练
实战演练
一、单项选择
1.Venus is the second
from the Sun in the solar system.
A.star
B.planet
C.moon
2.All employees must meet the of the company's safety rules.
A.demands
5
高中英语冀教版
【必修2】
Unit5词汇精讲
B.habits
C.hobbies
3.The movie tells a
story of a prince and a common girl.
A.realistic
B.romantic
C.historical
4.Thousands of people marched to
against the unfair policy.
A.protect
B.protest
C.prevent
5.The president will
the new environmental plan tomorrow morning.
A.declare
B.discover
C.develop
6.Camels can survive for a long time in the
without water
A.forest
B.desert
C.mountain
7.Ants and ladybugs are small
that live in gardens.
A.birds
B.insects
C.animals
8.Scientists are still searching for evidence of the
of water on the Moon
A.existence
B.importance
C.difference
9.Long-term changes in global
have led to rising sea levels.
A.weather
B.climate
C.temperature
10.Natural gas is a type of
used for cooking and heating
A.fuels
B.metals
C.stones
6
高中英语冀教版
【必修2】
Unit5词汇精讲
二、用所给单词的适当形式填空
1.The
(exist)of ancient civilizations in this area has been proven by archaeologists.
2.She
(reaction)calmly to the sudden news of the delay.
3.We need to reduce the use of fossil(fuel)to protect the environment.
4.The
(chemistry)reaction between the two substances produces a gas.
5.The
(govern)announced new measures to fight air pollution.
6.Bees play an important role in the(pollinate)of plants.
三、首字母填空
1.The Atlantic O
separates Europe from North America
2.Trees absorb carbon d
and release oxygen during photosynthesis.
3.The foodc
starts with farmers and ends with consumers
4.The d
of the new technology will improve production efficiency.
5.It is dangerous to walk alone in the dat night without supplies.
四、语篇填空
阅读短文,用括号内所给单词的适当形式填空或根据上下文补全单词,使短文通顺。
Global warming is a serious problem caused by human activities.One main reason is the burning of
fossil 1.
(fuel),which releases large amounts of carbon dioxide into the air.This gas traps
heat in the atmosphere,leading to changes in 2.(climate)worldwide.
Scientists have been studying the 3.
(exist)of solutions to this issue.For example,planting
more trees helps absorb carbon dioxide and reduce the "carbon footprint".Governments are also
being asked to 4.(declare)stricter policies to limit pollution.
However,solving this problem requires everyone's effort.Even small actions,like using public trans-
port instead of cars,can make a difference.Remember:protecting the environment is not just a 5.
(demand)from authorities,but a responsibility we all share.
参考答案
7
高中英语冀教版
【必修2】
Unit5词汇精讲
I.单项选择
1.B2.A3.B4.B5.A6.B7.B8.A9.B10.A
Ⅱ.用所给单词的适当形式填空
1.existence 2.reacted 3.fuels 4.chemical 5.government
6.pollination
I.首字母填空
1.Ocean 2.dioxide 3.chain 4.development 5.desert
V.语篇填空
1.fuels 2.climate 3.existence 4.declare 5.demand
P