Unit 7 What's the highest mountain in the world?单词讲解与重点知识归纳素材 人教版八年级英语下册

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Unit 7 What's the highest mountain in the world?单词讲解与重点知识归纳素材 人教版八年级英语下册

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Unit7 What’s the highest mountain in the world
第一课时 Section A P49-P50
1. square n. 平方,正方形 adj. 平方的,正方形的
①square meter平方米 two square meters square kilometer平方千米
② n. 广场 Tian'anmen Square
2. meter n 米,公尺,仪表→→kilometer千米 1 meter 25 meters
3. deep adj深的,纵深的→op shallow浅的
→depth (n)深度→deeply (adj)深刻地,在深处→deepen v. 加深
What a deep river! The river is 5 meters deep
长、宽、高、深、面积的表达结构:
数字 + 单位词 + adj.(deep, long, high...)= 数字 + 单位词 + in + n.(depth, length, height, size...)
5 meters deep=5meters depth 五米深
6,671 kilometers long=6,671 kilometers in length 6,671千米长
8,848.86 meters high=8,848.86 meters in height 8,848.86米高
9,600,000 square kilometers in size面积9,600,000平方千米
desert n沙漠=sands n沙漠 v.遗弃,离弃
the Sahara沙哈拉沙漠
The Sahara is the biggest desert in the world.
population n. 人口,人口数量.(是一个集合名词)
China has the biggest population in the world.中国是世界人最多的国家
①population常与定冠词the连用,作主语时,谓语用单数
The world's population is increasing faster and faster.
②.但是,当主语表示"人口的百分之几,几分之几"时,谓语动词用复数
About seventy percent of the population in China are farmers.
③. the population of …...的人口. sp’s population ……人口
the popular of China= China’s population中国的人口
④表示人口的多用large, big , 少用small。但不能用much或者little表人口多或少
India has a large population. 印度人众多.
⑤询问人口多少用how large is the population of… =What's the population of…
How large is the population of your hometown 你家乡有多少人口
=What is the population of Canada 加拿大的人口有多少。
⑥a big city with a population + 人口 有……人口的大城市
New York is a big city with a population over 10 million.
6 . Asia n亚洲→adj Asian ① n. 亚洲人 ②adj 亚洲(人)的
China lies in the east of Asia.亚洲位于东亚。
Southeast Asia东南亚East Asia东亚 South Asia 南亚
7.feel free(可以)随便(做某事)
feel free to do sth 可以随便干某事
Feel free to ask me anything on today's Great Wall tour.关于今天的长城旅行,可以随便问我任们问题.
Feel free to eat dinner here anytime!你随时可以来这里吃饭。
tour n/v.旅行,旅游
go on a tour旅行,观光
We are planning a tour around the world,我们正在计划环球派行.
We are touring (around) Hong Kong for our holiday this year.今天假期我们要去香港了派行。
tourist n约者,观光者=traveler= visitor
Today, the island has become a popular place for tourist今天,这个岛已经成为一个爱游客欢迎的地方.
wall n墙
the Great waill 长城 on the wall 在墙上 in the wall在墙里
Qomolangma is higher than any other mountain in the world.
比较级 + than any other + 可数名词单数 (该结构意为“比其他任何一个……都……”,指同一范围内比较,表示最高级含义。)
她比她们班里任何一个人都瘦。She is thinner than _______________ in her class. = She is__________ in her class.
如果比较对象不同一范围内或不属于同一类别,用“形容词/副词比较级 + than any(任何的) +
可数名词单数”。
Hulunbuir is bigger than ________________ city in China.
Hulunbuir is bigger than ________________ city in Hebei.
第二课时 SectionA P50-P51
amazing adj.令人大为惊奇的,令人惊喜(或惊叹)的→ 同义词:surprising
amazed adj令人大为惊奇的,常修饰人
① an amazing story一个令人惊奇的故事
②. be amazed at对..感到吃惊
ancient adj古代的,古老的→近义词old →op modern现代的
an ancient emperor.一位古代的皇帝 ancient times 古代
3 . protect v保护, 防护→ protective adj. 防护的→protection n.保护, 防卫
protect nature 保护自然 protect the environment 保护环境
protect … from / against sth保护……不受…... , 防御......
He is wearing sunglasses to protect his eyes from the strong sunlight他带着太阳镜以遮挡强烈的光。
wide adj宽的,宽阔的.→ op. narrow狭窄的→adv widely →width n宽度,广度→v.widen 变宽
The bridge is wide enough for trucks to pass这座桥巴够宽,车能过去。
as far as I know.就我们知=so far as I know
As far as I know, more and more people in the world are learning Chinese.
As far as I know, he will be away for three months.
man-made adj人造的.
man-made objects人造物体 man-made satellite人造卫星
As far as I know, there are no other man-made objects as big as the Great wall.
第三课时Section A P51
achievement n. 成就,成绩→achieve v. 完成,达成,获得→achievable adj. 可达到的,可完成的 achievement of climbers登山者的成就 可完成的
They were proud of their children's achievements.他们对孩子们的成绩感到自豪。
achieve v. 达到,完成,成功→n. achievement 成就,完成,达成
achieve one's goals实现某人目标
achieve one's dream实现某人的梦想(主语是人)come true实现(主语是梦想)
We should never give up trying to achieve our dreams我们决不应该放弃实现自己梦想的尝试.
Our dream came true.
southwestern adj西南的,西南方向的.→southwest (n)
northwestern 西北的 southeastern 东南的 northeastern 东北的
thick adj厚的,浓的→op. thin薄的,瘦的 →op. fat肥的
thickness (n)厚度→thicken (v)变浓,变厚→thickly (adv)厚厚地,浓密地.
Blood is thicker than water.血浓于水
The book is thick . (厚的)
The smoke is very thick. (浓的)
include v.包括,包含
The price includes both house and furniture. 这个价格包括房子和家具
Even more serious difficulties include freezing weather conditions and heavy storms,更加严峻的困难包括极冷的天气状况和巨大的风暴.
including pre.介词短语 prep.包括,包含在内,和后面的名词、代词一起形成介词短语。
包括我在内,教室里有40个学生 There are 40 students in the classroom, including me.
教室里的40个学生包括我。40 students in the classroom includes me.
freezing adj极冷的;冰冻的→freeze(v) 冻结,冷冻
the freezing weather冷的天气below freezing 零度以下
condition n条件,状况.(既可数,也不可数)
The player is in very good condition, but his living conditions are very bad.这个运动员的健康状况良好
take in吸入,吞入(体内).
①take in (fresh)air吸收(新鲜)空气.
It's also very hard to take in air as you get near the top.当你接近山顶的时候,呼吸也非常困难。
as当...的时候
take in more information 吸收更多的信息.
succeed v.成功,实现目标→ op. fail失败→success n成功→successful (adj)成功的
→successfully (adv)
不及物动词,后面不直接跟宾语 His plan succeeded,他的计划成功了.
②. succeed in doing sth成功做成某事 succed in/ with sth在某方面成功
他做试验一定会成功. He is certain to succeed in doing his experiment.
如果你不把心放在工作上,工作就不会做好。You won't succeed with work if you don't put your mind to it.
challenge v. 挑战,考验→challenger(n)挑战者
I just want to challenge myself,我只是想挑战一下自己。
①meet the challenge迎接挑战
②take up the challenge接受挑战 accept a challenge
③a letter of challenge挑战书
in the face of面对(问题,困难等)
One of the main reasons is because people want to challenge themselves in the face of difficulties.最主要的原因之一是因为他们想在面对困难时挑战自己。
in the face of difficulties 面对困难 in the face of danger面对危险
force n力,力量
the forces of nature自然力量
the force of explosion 爆炸力
第四课时SectionB P52-54
cm= centimeter厘米 1cm 1厘米. 2cm 2厘米(厘米后不加s)
The elephant 350 cm tall.
weigh v. 重量是…….; 称......的重量 → weight n.重量;重力(不可数) weightless adj失重的,无重量的.
①表示"重(多少)是连系动词 He weighs 6o kilos. = He is 6o kilos in weight.
in weight 重量,体重,在重量上
②称..的重量 He weighed the fish。他称了这条鱼.
询问重量的句式:
What's the weight of. How much does weigh 的重量是多少 =How,heavy. What's the weight of the sleep!=How much does the sheep weigh Hw heavy is the sheep!
birthn出生,诞生(不可数)birthday生日 poor men's words have little weigh.人微言轻
at birth出生时date of birth出频期③jive birth to At birth, a baby cannot see anything.
生孩好,李您
At birth, a baby panda is about 0.1 to 0.2 kiles.
upto到达(某数量,程度等).直到,有,不少于 live up to....活到.....
A pandan can live up to 20 to 30 years.Up to now, everything has been successful.
到目前为上,一切都很顺利 欧书集中谷舍市重
up t
adult adj成年的成年人的..几成人成年幼生 This is an adult monky,成年猴
Some children find it difficult to talk to adults
表材料不可数
bambron竹子.(常为不可数),表示一根,一根竹子时可 bambs 目
bamboo trees待桂,竹子bamboo forests竹林 Adult pandas spend more than 12 hours a day seating about 10 kilos of bamboo Everything here is made of bamboo.
endangeredadj.濒危的 The pandas are endangered
endangered animals涉频危动物
endangered wild animals濒盆野生动告
research n研究,调查.researcher研究员作~时,重音可多有第一个消题,不可数均可) study也有研究的意思
Dresearch centers研究中心.(t3 do(some) research做研究
scienists are doing research to better understand
the habits of pandas 3researchinto对,进行研究..的起目
They're researching into the cause of conne virus.
keeper.n饲养员,保管人.→keep.(v) a panda keeper熊猫饲养负
awake adj醒着的,→,asleep睡着的使醒来
①作a响时(常作表语,位于连手动词之后,不作定语,人修常
名词)
I thought she was awake.②stay awake保持清醒
One group went to sleep, and the other group stayed awake.11信数表达
A+倍数+比较级+than+B
A比B.达小防音
A+倍数+as+级+as+BA是B的...倍. This room is twice bigger that that one. This room is twice as big as that one
第五课时 Section B P54-P55
1.excitement n.激动、兴奋
->excite(v)激动,使一兴奋→excitingdj令人员有的使人激的 -excited,(adj)兴奋的,激动的
when the baby pandas see the keepers, they run over to them with excitement.
①run over to 跑向..向..跑过来
with excitement兴奋地,激动地).

They shouted with excitement when they watched the match.
Her face turned red with excitement.
2. walk into走路时撞着 fall over 跌倒,摔倒,倒下 撞上自己朋友 They walk into their friends and fall over (强调向前摔补谈到)
3.
She fell over and broke her leg.
4or so大约,过当于about,orso用在数词后面,
about位于数词的前面)
There are about 50 students in our school=There are 500 students or in ourschool.
5.illnessn疾病,病→il(ady)
= sickness: disease.w He didn't go to school because of illness.5
他因病没去上学、
He died after a long illness.
He died from illness.他死于疾病 dief主原因中叶本内部原因(疾病.情感饥寒切当指死于疾病时,两个都可以
He died from an accident./ polluted airm He dbied of fear./hunger.
6.wildad野生的→wildlyan野生地点重
awild200野生动物园
wild antm从野生动物古会)赵容内华选
7.government n政府内阁-goverV.交 管理
The Chinese government is trying hard to help save the pandas,中国政府正重努力帮助拯救熊猫
8.0il油食用油,石油(不可)
We use oird to cook.我们用食用油做饭、
9. protectionn保护,保卫.→protect(V) whales should be protected. There are some rules on whale protection How can we protect them 10 huge adj巨大的,极多的.
huge stone a huge tree

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