Unit 5 A fine balance单词课件 外研版九年级英语上册

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Unit 5 A fine balance单词课件 外研版九年级英语上册

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(共22张PPT)
Unit 5
A fine balance
单词课件
drop /dr p/ v.
中文:降低
固定搭配:
drop by (顺便拜访)
drop out (退学,退出)
The temperature will drop sharply tomorrow. 明天气温会急剧下降。
tourist /'t r st/ n.
中文:游客
固定搭配:
a tourist attraction (旅游景点)
foreign tourist (外国游客)
Millions of tourists visit Beijing every year. 每年有数百万游客参观北京。
ecosystem /'i:k s st m/ n.
中文:生态系统
固定搭配:
protect the ecosystem
(保护生态系统)
We must protect the forest ecosystem. 我们必须保护森林生态系统。
balance /'b l ns/ v./ n.
中文:平衡
固定搭配:
keep a balance (保持平衡)
lose one's balance (失去平衡),
It's important to keep a balance between study and rest. (在学习和休息之间保持平衡很重要。)
smog /sm g/ n.
中文:烟雾
固定搭配:
heavy smog (重度雾霾), reduce smog (减少雾霾)
例句:The smog is so heavy that we can't see the sun. 雾霾太重了,我们都看不见太阳了。
admire / d'ma / v.
中文:欣赏,观赏
固定搭配:
admire sb for sth (因某事钦佩某人)
admire the view (欣赏风景)
We stopped to admire the beautiful sunset. 我们停下来欣赏美丽的日落。
mark /mɑ:k/ n.
中文:痕迹;标记
固定搭配:
leave a mark (留下痕迹)
full marks (满分)
The dirty shoes left marks on the floor. 脏鞋子在地板上留下了痕迹。
farmland /'fɑ:ml nd/ n.
中文:农田,耕地
固定搭配:
rich farmland (肥沃的农田)
protect farmland (保护耕地)
We should not build houses on farmland. 我们不应该在农田上建房子。
rapid /'r p d/ adj.
中文:快速的的
固定搭配:
rapid development (快速发展)
rapid growth (快速生长)
China has seen rapid development in recent years. 近年来中国发展迅速。
society /s 'sa ti/ n.
中文:社会
固定搭配:
modern society (现代社会)
in society (在社会上)
Everyone should do something for society. 每个人都应该为社会做点事。
till /t l/ conj.
中文:直到
固定搭配:
wait till (等到……)
not... till... (直到……才……)
Wait here till I come back. 在这里等到我回来。
cancel /'k nsl/ v.
中文:取消
固定搭配:
cancel a meeting (取消会议) cancel a plan (取消计划)
The flight was cancelled because of the heavy rain. 航班因大雨被取消了。
permit /p 'm t/ v.
中文:允许;使成为可能
固定搭配:
permit sb to do sth (允许某人做某事)
weather permitting (天气允许的话)
Smoking is not permitted here. 这里不允许吸烟。)
organisation / :g na 'ze n/ n.
中文:组织,机构
固定搭配:
a charity organisation (慈善组织)
international organisation (国际组织)
WWF is a famous environmental organisation. 世界自然基金会是一个著名的环保组织。
harm /hɑ:m/ v.
中文:损害;伤害
固定搭配:
do harm to sb/sth (对……有害)
cause harm (造成伤害)
Too much noise can harm your hearing. 噪音太大可能会损害你的听力。
punishment /'p n m nt/ n.
中文:惩罚手段;处罚
固定搭配:
a severe punishment (严厉的惩罚)
as a punishment (作为惩罚)
He was given a punishment for breaking the rules. 他因违反规定受到了处罚。
global /'gl bl/ adj.
中文:全球的,全世界的
固定搭配:
global warming (全球变暖)
global problem (全球性问题)
Climate change is a global issue. 气候变化是一个全球性问题。
overfishing / v 'f / n.
中文:过度捕捞
固定搭配:
stop overfishing (停止过度捕捞)
Overfishing is destroying the ocean's ecosystem. 过度捕捞正在破坏海洋生态系统。
greenhouse /'gri:nha s/ n.
中文:温室,暖房
固定搭配:
greenhouse effect (温室效应)
greenhouse gas (温室气体)
The greenhouse effect is making the Earth warmer. 温室效应正让地球变得更暖。
gas /g s/ n.
中文:气,气体
固定搭配:
greenhouse gas (温室气体) natural gas (天然气)
Cars produce harmful gases. 汽车会产生有害气体。
control /k n'tr l/ v.
中文:控制,限制
固定搭配:
control oneself (控制自己) under control (处于控制之下)
out of control (失控)
We must control the use of plastic bags. 我们必须限制塑料袋的使用。
rubbish /'r b / n.
中文:垃圾,废弃物
固定搭配:
throw away rubbish (扔垃圾)
a rubbish bin (垃圾桶)
Don't throw rubbish everywhere. 不要随地乱扔垃圾。
cartoonist /kɑ:'tu:n st/ n.
中文:漫画家;动画家
固定搭配:
a famous cartoonist
著名的漫画家
The cartoonist drew a funny picture about pollution. 这位漫画家画了一幅关于污染的搞笑图片。
logging /'l g / n.
中文:伐木
固定搭配:
illegal logging (非法伐木)
Logging is bad for the environment. 伐木对环境有害。
alarm / 'lɑ:m/ n.
中文:警报;报警器
固定搭配:
fire alarm (火警)
set an alarm (设闹钟)
The fire alarm went off at midnight. 火警警报在半夜响了。
foreigner /'f r n / n.
中文:外国人
固定搭配:
talk to a foreigner (和外国人交谈)
Many foreigners come to China to learn Chinese. 许多外国人来中国学中文。
logo /'l g / n.
中文:标识,标志,徽标
固定搭配:
a company logo (公司标志)
Can you recognize this famous logo 你能认出这个著名的标志吗?
endangered / n'de nd d/ adj.
中文:濒危的,濒于灭绝的
固定搭配:
endangered animals (濒危动物) endangered species (濒危物种)
Pandas were once endangered animals. 熊猫曾经是濒危动物。
vulnerable /'v ln r bl/ adj.
中文:脆弱的;易受伤的
固定搭配:
be vulnerable to
(易受……伤害)
Young plants are vulnerable to cold weather. 幼苗容易受到寒冷天气的伤害。
worldwide / w :ld'wa d/ adv.
中文:世界各地
固定搭配:
travel worldwide (环游世界) famous worldwide (世界闻名)
The environmental problem has caused concern worldwide. 环境问题已引起全世界的关注。
protection /pr 'tek n/ n.
中文:保护
固定搭配:
environmental protection (环境保护)
under the protection of (在……的保护下)
We need better protection for wild animals. 我们需要更好地保护野生动物。
environmental / n va r n'mentl/ adj.
中文:自然环境的
固定搭配:
environmental protection (环保) environmental problems (环境问题)
Everyone should care about environmental issues. 每个人都应该关心环境问题。
population / p pju'le n/ n.
中文:人口;动植物的总数
固定搭配:
population growth (人口增长)
a large/small population (人口多/少)
China has a large population. 中国人口众多。
undoubtedly / n'da t dli/ adv.
中文:毫无疑问地,确定无疑地
固定搭配:
undoubtedly true (毋庸置疑的真实)
He is undoubtedly the best player in our team. 他毫无疑问是我们队里最好的球员。
survival /s 'va vl/ n.
中文:继续生存;幸存
固定搭配:
the survival of the fittest (适者生存)
survival skills (生存技能)
The survival of these rare animals is in danger.
这些稀有动物的生存正面临危险。
Exercise
A. 根据句意及首字母或中文提示,填入正确的单词。
The weather report says the temperature will d______ (下降) to zero tonight.
We should keep a b______ (平衡) between work and rest.
The government is trying to stop illegal l______ (伐木) in the forest.
Everyone is t______ (游客) here to enjoy the beautiful scenery.
To protect the environment, we shouldn't throw r______ (垃圾) everywhere.
It is u______ (毫无疑问地) the best movie I have ever seen.
rop
alance
ogging
ourist
ubbish
ndoubtedly
B. 用括号内所给单词的适当形式填空。
1.We need to take action to protect these ____________ (endanger) animals.
2.The ____________ (punish) for breaking the school rules is to clean the classroom.
3.Air ____________ (pollute) is a serious problem ____________ (worldwide) today.
4.Our school has organized many ____________ (activity) to raise ____________ (environment) awareness.
5.____________ (fish) is destroying the ocean's ecosystem.
endangered
punishment
pollution
worldwide
activities
enviromental
Overfishing

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