内容正文:
八年级英语下册
Unit 7单词详解
eighty square meters 80平方米(面积
This room is five metres by three, or fifteen square metres.
这个房间是五米乘三米,合十五平方米。
twelve million square kilometers 1200万平方千米
cubic meters 立方米
The reservoir has in storage about 30 million cubic metres.
这座水库贮水约三千万立方米。
deep a. 深的,宽的 ,深奥的,深刻的→shallow a. 浅的,浅显的,浅薄的
deep adv. 深深地,深入地=deeply
deep n. 深处
(in the deep of the wood/forest在森林的深处in the deep of night 在深夜in the deep of winter 在深冬)
depth n. 深度
a deep lake 深深的湖水
dig a deep hole 挖一个深深的洞
fall into a deep sleep 进入深度睡眠
feel a deep sadness 感到深深的悲伤
be deep in one's heart 深深存在于某人心中
a deep well 深井
be deeply moved 被深深感动
a shallow river 一条浅河
a shallow person 一个浅薄的人
a deep connection 很深的联系
desert n. 沙漠['dezə(r)t]
in the desert 在沙漠里
desert plants 沙漠植物
desert climate 沙漠气候
Sahara Desert 撒哈拉沙漠
a cultural desert 文化荒漠
desert v.[dɪˈzɜːt] 抛弃,废弃,丢弃
desert trash 扔垃圾
desert one's wife and family 抛妻某人妻子和家庭
The villages has been deserted. 村庄已经废弃了。
dessert n. 甜品,甜食
population n.人口,人口数量
population growth 人口增长
population explosion人口爆炸
population density 人口密度
population aging 人口老龄化
population dynamics 人口动态
population distribution 人口分布
Asia n.亚洲(专有名词首字母大写)
in Asia 在亚洲
Asian n.亚洲人 a.亚洲人的,亚洲的
Asian countries 亚洲的国家
a young Asian nurse 一名年轻的亚裔护士
in the eleventh Asian Games 在第十一届亚运会中
feel free to do sth (可以)随便做某事
free 这里是adj. 自由的
You are free now. 你现在自由了
free 还有adj. “免费的”的意思
The beverage is free there. 那里饮料免费。
tour n. v.旅行,旅游,观光,巡回演出 tourism n. 旅游业,旅游 tourist n. 游客,旅游者
The band is now on a two-month European tour.
乐队目前正在进行为期两个月的欧洲巡回演出。
travel=tour=trip=journey 既是名词也是动词,旅行,旅途。
go on a travel/tour/trip/journey to sp踏上去某地的旅程
travel 常用动词,travel to some place旅行去某地,去某地旅行
其他三个常用名词,a long tour/trip/journey 长途旅行
wall n.墙,墙体,墙壁,障碍,隔阂 v. 用墙隔开,用墙挡住,筑墙
the Great Wall 长城
the high wall 高墙
the paintings on the wall 墙上的那幅画
lean against the wall 倚靠着墙
Language can sometimes be a wall between people from different cultures.语言有时候会成为不同文化背景的人们之间的障碍。
He felt a wall between himself and his colleagues.
他感到他和同事之间有隔阂。
The garden was walled in to keep out intruders.
花园被用墙围进来以防入侵者进入。
amazing a.令人惊奇的,令人惊叹的,惊人的
the amazing scenery 令人惊叹的风景
an amazing movie 一部令人惊叹的电影
be amazed to find/see 惊奇的发现/看见
be amazed at sth. 对于某事感到惊奇的They were amazed at the changes that had taken place.
他们惊奇于已经发生的改变。
ancient a. 古老的,古代的 n. 古人
in ancient times 在古时候,在古代
ancient capital 古都
ancient history 古代史
in ancient China 在古代中国
the ancient city 古城
ancient people 古代的人,先民
ancient coins 古钱币
an ancient house 古宅,老房子
the ancients 古人
the ancient Egyptians 古埃及人
the ancient Greeks 古希腊人
protect v.保护,防护,保卫,捍卫,维护
protect sb from/against (doing)sth保护某人免于(做)某事,保护某人免于受某伤害
Wearing a mask can protect you from getting infected.
戴口罩可以防止你被感染。
protect one's rights 维护某人的权利
protect our country's borders 守卫我国的边境
protect his family honor 捍卫他的家族荣誉
protection n. 保护,维护
protective a. 保护性的
protector n. 保护者,捍卫者,维护者
offer/give protection 提供/给予保护
protective measures 保护性措施
protective tariffs 保护性关税
the environment protectors 环境保护者们
wide a. 宽的,宽阔的 adv. 充分地 width n. 宽度 long a. 长的 length n. 长度
a wide face 宽脸
a wide range of topics 很宽范围的话题
a wide audience 广泛的观众,大量的观众
The river is too wide to swim across.河太宽了很难游到河对岸。
the length and width of the river 这条河的长度和宽度
as far as...① 连词,就……来说,就……而言,至于……;②副词,直到……;远到,远至……;……那么远;
as far as I know 就我所知
as far as I am concerned 就我而言,依我看来(as far as sb/sth be concerned据某人所知,就某事而言)
as far as it goes 就现状来说
eg:
As far as I know, he will be away for three months.
据我所知,他将离开/外出三个月。
As far as doing business is concerned, he is very smart.
就做生意而言,他很聪明。
The road extends as far as the horizon.这条路一直延伸到地平线。
We walked as far as the nearest village.我们一直走到最近的村庄。
I can run as far as 5 kilometers without stopping.
我可以一口气跑五公里远。
man-made a.人造的,人工的,合成的,非自然的=artificial=imitated(模仿制造的)
man-made satellite 人造卫星
man-made spacecraft 人造宇宙飞船
man-made environment 人工环境
man-made cream 人造奶油=margarine
a man-made disaster, not a natural one人为的灾难,不是自然灾害
achievement n.成绩,成就 achieve v. 实现,达到,完成,成功
achieve success / victory / the goal / nothing 实现成功,获得胜利,达成目标,一事无成
achievement oriented 成就导向的
achievement test 成就测验,成绩测验
achievement motivation 成就动机
southwestern a. 西南方向的,西南的
the southwestern wind 西南风(风向指风的来向)
thick a. 厚的,稠密的→ thin a. 薄的,瘦的,细的,稀疏的 thickness n.厚度 thinness n.薄,瘦
heavy a. 厚重的,沉重的→ light a. 轻的,不沉的
include v. 包括,包含=contain =involve v.涉及
sth is included in... 某事物都包括在...里面
include sth 包括,包含某事物
include sth in/into sth 把某物包括进某物里
The price includes breakfast.这个价格包括早餐。
The book includes a chapter on artificial intelligence.这本书包括一章有关人工智能的章节。
inclusive a. 包罗万象的,包括的,广泛的
inclusive fitness 广泛的适应性
inclusiveness n.包容性
inclusion n.包含物,内含物
freezing a. 极冷的,冰冻的 freeze v. 冻住,结冰
a freezing weather/river 极冷的天气,冰冻的河流
condition n. 条件,状态,状况
on condition that+从句 条件是……
as for present condition 至于目前的状况
as far as present condition is concerned 就目前的状况而言
take in v. 吸入,吸收,吞入(体内)
take in the freezing air outside 吸入外面冰冷的空气
take in some poisonous air 吸入一些有毒气体
take in the nutrition 吸收营养
take in knowledge 吸收知识,汲取知识
succeed v. 实现目标,成功
succeed in doing sth 成功做成了某事
He succeeded in passing the exam.他成功通过了考试。
She succeeded in getting the job she wanted.她成功得到了她想要的工作。
The project succeeded beyond our expectations.这个项目取得了超出我们想象的成功。
success n. 成功 successful a. 成功的 successfully adv. 成功地,顺利地
challenge n.挑战,考验 v. 挑战,向……挑战
be brave to challenge the authority 勇于挑战权威
face various challenges life gave(动词过去式) us 面对生活给我们的各种挑战
in the face of sth(problems/troubles/ difficulties) 在面对某事物的时候
force名词,力,力量;武力,暴力。
human force 人力
the force of nature自然之力
The force of the explosion shattered the windows.
爆炸的强大力量将窗户震的四分五裂。
It takes a lot of force to break a bone.把骨头弄断需要很大的力气。
The police used force to break up the riot.警察使用暴力平息了(中断了)暴乱。
force 动词,强迫,迫使
force somebody to do something 强迫某人做某事
He forced himself to stay calm in the face of danger.
他强迫自己在危险面前保持镇静。
nature, 名词,自然界,大自然
Natural, 自然的,自然界的
in the nature 在自然界中
rich natural resources丰富的自然资源
in the natural world 在自然世界中
even though等于even if 连词,即使。虽然。尽管
Even though he failed, he didn't give up.即使他失败了,他也没有放弃。
Even though he was scared, he faced his fears and gave a speech in front of a large audience.
尽管他很害怕,但还是勇敢面对恐惧,在众人面前发表了演讲。
ocean名词,大海,海洋。
on the ocean 在海面上
In the deep sea /ocean在海洋深处,深海中。
the Pacific Ocean太平洋
centimeter厘米
square centimeter 平方厘米
cubic centimeter 立方厘米
weigh 动词重量是,称重量,掂量。weight 名词,重量。体重。
measure the weight of somebody称量/量某人的体重
the total weight of the goods 货物的总重量
birth名词,出生、诞生
Birthday n. 生日
at birth出生时
give birth a baby=produce a baby/an infant(妇人)生子,生产,生出婴儿
up to到达某数量、程度。至多有。不多于。
The population is up to three million.
人口已高达300万。
adult,形容词,成年的,成人的。名词,成人、成年动物。
adulthood 成人时期
a food special for adults 特别适合成年人的食物
an adult一名成年人
in the adult world在成年人的世界里
bamboo, 名词,竹子
Pandas like eating bambooos.
熊猫喜欢吃竹子。
Bambooo stands for straightness.
竹子代表着正直。
endangered 形容词,濒危的
endangered species濒危的物种endangered plants濒危的植物
research.名词和动词研究调查。
do a scientific research做一项科学研究/调查
research something 调查研究某事物research results 研究成果、调查成果
keeper名词,饲养员,保管人,维护者,守护者=protector
the money keeper 金钱保管者,金钱持有者。
a pet keeper 一个宠物饲养者
awake, 形容词,醒着的。
stay awake 别睡着,保持醒着的状态
反义词,asleep 睡着的
excitement名词,激动,兴奋。
to one's excitement 令某人激动的是,令某人兴奋的是
exciting 令人振奋的,令人激动的excited感到激动的,感到兴奋的
an exciting news一则令人兴奋的振奋人心的新闻
be excited at something对某事感到兴奋的,激动的
I'm excited at the coming of the new year.
我对新年的即将到来感到兴奋。
walk into走进;走路时撞着,撞上=bump into v.撞上,碰到某人=encounter v.偶遇,碰巧遇到
walk into the tree走路时撞到树
walk into the stone走路时撞上石头
fall over v.绊倒
be fell over by something被某事物绊倒
or so adv. 大约,大概,……左右,用在数字后面。等于around,about,approximately用在数字前面。
The number is fifty or so.
=The number is about fifty.
=The number is around fifty.
=The number is approximately fifty.
数目是50个左右,数目大约是50个,数目接近50。
20 or so people were at the party.
那次聚会大约有20人。
illness名词,疾病,病。等于disease=sickness。ill形容词病的。生病的。sick 形容词,生病的。
overcome the illness 战胜病痛。战胜疾病。
recover from illness从疾病中恢复过来
wild 形容词,野生的,野外的
wild animals野生动物
wild world 野外的世界
in the wild 在野外
government 名词,政府,内阁
govern动词,统治。治理。掌管。
the American government美国政府under the government of在……的管理之下
govern a company,govern a country管理一个公司,管理一个国家
whale名词鲸鱼
a whale performance一场鲸鱼表演
hunt the wheels 猎杀鲸鱼
oil名词 油,食用油、石油 v. 加油 当“石油汽油”讲时,oil=gas(gasoline)=
petroleum。
peanut oil花生油 oil painting 油画 oil well 油井 oil industry 石油工业
The machine needs to be oiled regularly to keep it running smoothly.
这台机器需要定期加油以保持其顺畅运行。
gas n.汽油;气体,燃气 v. 给加油
natural gas 天然气
gas leak 燃气泄漏
put gas on my car 给车加油
stop at a gas station to fill up his tank 在加油站停下给车加油(tank油箱)
the price of gas 油价,汽油价格
The gas escaped from the pipe.
气体从管子里逸出。
protection名词保护,保卫,维护
protect动词保护、维护、捍卫
get protection from sb从某人处得到保护
give/offer protection to sb 向某人提供保护
protect sb from (doing) sth 保护某人免受某物伤害
wearing a mask on can protect you from getting infection.
戴上口罩可以保护你免受感染。
huge 形容词,巨大的,极多的。等于large等于enormous等于big
a huge amount of...数量巨大的...。极多的...。small 小的。Little 少的,小的。
The Yellow River is our mother river.
黄河是我们的母亲河。
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