八年级下Unit7单元知识点归纳

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Unit7知识点总结人教版英语八年级下册

Unit 7知识点Section A1.It’s +数字+ 单位+ 形容词(long长, wide宽, high, tall, deep深).The river is 3 meters deep(深).单位：meter(米); kilometer千米; square meter平方米; square kilometer平方千米2.提问How high… ? How long…? How deep…?3. by doing (do)… 通过…4. (1)population人口数量用big/large, small 修饰(2)提问What’s the population of China?(3)The population of China is (be)about 1.4 billion.(4)70% of the population in the city are (be)old people.5.feel free to do (do)… 随便…6. amazing 令人惊讶的（修饰物）amazed修饰人be amazed at be amazed to do (do)…7. ancient (古代的) emperors an ancient (古老的) city8. be to do (do)… 表目的The main reason was to protect (protect)…9. as far as I know 据我所知10. man-made (人造的) objects(物品)11. protect保护protect sb. from sth./doing (do)12. run along 延伸13. east, west, south, north东西南北in the east of China 在中国东部southeast 东南southwest 西南northeast 东北northwest 西北eastern 东部的; western; southern; northernin the eastern part of China 在中国东部15. It’s dangerous to climb (climb).16. thick clouds 厚的、浓的24. challenge (挑战) (1)名词（可数）a challenge to do (do)… a challenge of doing (do)…a challenge to sb.. (2) 动词challenge sb. ; challenge to do …25. give up doing (do)… 放弃26. achieve our dreams 实现梦想dreams come true 梦想实现27. achieve --- achievement成就;名词)28. the force of nature自然的力量29. even though/if尽管（转折）30. the Pacific Ocean 太平洋Section B1. weigh 动词，重量是…. weight名词，重量.2. 倍数（twice 两倍；three times三倍）(1) A + be/动词+ 倍数+ as 原级as B. (2) A + be/动词…倍数+ 比较级than B.3. at birth 出生时; be born 出生…;4.a baby panda ; an adult (成年的)panda5. live to be… 活到…6. research调查,研究; research center研究中心do research on sth… 做…调查7. prepare … for… 为…做准备8. awake 醒着的--- asleep 睡着的9. He told me the news with excitement (名词，激动)10. fall over绊倒11. be special to sb… have special meaning to…12. a symbol of China 中国的一个象征13. There be sb. doing (do)… 有某人在做…15. every two years 每两年16. die from 死于illness (疾病)17. can’t find enough to eat (eat).. 18. endangered (濒危的) wild (野生的) animals19. send people to school (派某人去某地) to tell (tell) (目的)…20. the importance (重要性)of saving (save)…21. Chinese government 中国政府22. try hard to help (help) to save (save)…23. Scientists are doing research (做研究) to understand (understand)…24. Rules on whale protection (名词，保护).25. Stop putting (put) rubbish into the sea.。

新目标英语八年级下册Unit 7知识点

Unit 7知识点一、单词1.数字+单位+形容词“有多长（宽，高……）The road is 10 kilometers long.I am 50 kilograms heavy .2.in size 在尺寸上，在大小方面The house is 100 square meters in size.in length 在长度方面in width在宽度方面in height在身高方面3.any other + 单数名词其他任何一个other+ 复数名词其他的He is taller than any other student .He is talller than other students.4.in the world 在世界上In the world the USA is the richest country.5.the +最高级+ of / in ....Qomolangma is the highest mountain in the world . Qomolangma is the highest mountain of all the mountains.6.修饰population用large,big ,smallThe population of China is large.India has a larger population than America.What’s the population of Russia ?=How big is the population of Russia ?7. a lot /much +比较级…得多even +比较级甚至更….a little/ a bit +比较级….一点The Yangtze River is much deeper than the Duck River. Mountain Tai is much shorter than Qomolangma.The Sahara is even bigger than Guanghan in size.8.as +原级+ as 和…..一样Mountain Emei is almost as high as Mountain Qingcheng.9.One of the +最高级+ 复数名词最…..之一One of the longest rivers in China is the Yellow River. •10.feel free to do sth 自由地做，随便做•Please feel free to visit the museum .•She felt free to hang out in the forest.•11.make +宾语+ 形容词/名词使……./使…..成为…. •作宾语补足语•They made me the headteacher.•Mom makes our life better.•12.amazing 修饰物令人惊奇的•amazed 修饰人，感到惊奇的•He is amazed at the amazing event .•13.the main reason 主要在原因•The main reason is his illness.•14.不定式作表语•His plan is to lead us to build a new road.•Their decision is to turn the factory into a school .•15.as you can see 正如你看到的•As you can see ,the country needs help .•As you know ,he is a cheat .•16.as far as +从句就，尽，至于•As far as I learn ,you can depend on him .•As far as she sees ,he won’t help you .•17.run along the mountain 沿着山跑•swim along the river 沿着河游•walk along the road沿着路走•18.the southwestern part of …..的西南部•the southeastern part of …..的东南部•19.in the east /west/north/south of….. 在…的东/西/北/南部•the southwestern part of the USA•the southeastern part of Russia•Harbin is in the north of China.•Guangxing is in the southwestern part of the city .•20. even +比较级甚至更•They came even earlier.•Even more difficult situation can’t stop us .•21.include包括动词作谓语•including包括介词作状语•My favorite colors include blue and white.•I like many colors including blue and white.•His friends include Tom and me .•He has some friends including Tom and me.•22.take in 吸入，吞入（动副型短语和代词连用，代词放中间）•take in the polluted air•take in O2 take them / it in•23.the first one to do sth 第一个做的人（不定式作定语）•The first one to beat me is my friend.•The first student to leave lives far from the school .•Jane is the second pupil to finish the homework.•24.reach 到达及物动词后面直接跟名词和副词•arrive in +大地方到达•arrive at +小地方到达•get to +名词到达•arrive / get + 副词到达•He reaches school late every day .=•He arrives at school late every day .=•He gets to school late every day.•I reached here at 6 :30 yesterday.=•I arrive here at 6:30 yesterday.=•I got here at 6:30 yesterday.•25.while +从句然而•He is interested in math while I am interested in music.•I got up late while she got up early.•26.in the face of 面对….•Don’t be proud in the face of success.•Keep exercising in the face of illness.•27.the spirit of …. 的精神•The spirit of the hero encourages me . •We will never forget the spirit of the great man.•28.show sb sth = show sth to sb 把…给….看,向..人出示.•show me the ticket =show the ticket to me•show him the way =show the way to him•29.物+come true 实现•人+achieve 物实现•My plan came true . = I achieved my plan.•30even though = even if 即使引导让步状语从句一般不与并列连词but连用•Even though she is young ,she knows much.•Even if they got lost ,they didn’t give up.•31.A比B 长/宽/高/大/重几倍时(twice 两倍）•A+be+基数词+times+比较级+than B=•A+be+基数词+times+as+原级+ as B•Their classroom is twice larger than ours.=•Their classroom is twice as large as ours.•The elephant is ten times heavier than the horse.=•The elephant is ten times as heavy as the horse.•32.A比B 长/宽/高/大/重多少•A+be+基数词+单位词+比较级+than B•I am 24 years older than you .•He is 5 cms taller than me.•33.at birth = when sb was born 在出生时•He is four kilograms heavy at birth.•She was weak at birth.•34.up to +数字一直到，多达•It’s up to sb 由….决定•I read up to 20 books.•Where to go ,it’s up to you.•35.prepare ... for ... = get ...ready for sth 为...准备.... •prepare for sth = get ready for sth 为....做准备•We prepared some food for the journey .=•We got some food ready for the journey.•She will prepare lots of gifts for the children.•They are preparing for the test .•They are getting ready for the test.•36.find + 宾语+ 形容词= find + 宾语从句发现.....•宾语补足语•We find math difficult.=We find math is difficult.•37. be awake 醒了表语形容词(凡是以开头的形容词都是表语形容词，只做表语。

八年级人教版英语下册unit7 知识点

八年级人教版英语下册unit7 知识点Unit 7是人教版八年级英语下册的一节课，主要介绍了有关音乐和乐器的常用英语表达以及乐器种类等。

本文将针对该单元的重点知识进行详细说明，以便学生更好地掌握相关知识。

一、重点词汇1. 乐器（musical instrument）2. 吉他（guitar）3. 钢琴（piano）4. 小提琴（violin）5. 鼓（drum）6. 口琴（harmonica）7. 红鼓（tom-tom）8. 萨克斯管（saxophone）9. 爵士鼓（Jazz drum）10. 喇叭（trumpet）11. 低音吉他（bass guitar）12. 合奏（ensemble）13. 独奏（solo）14. 演奏（perform）15. 乐曲（musical composition）二、重点语法1. 过去式的构成过去式是英语语言中常见的时态之一，其构成规则通常是在动词原形基础上加“-ed”，不过对于某些不规则动词，过去式的构成则需要记忆其形式。

例如：play - playeddance - dancedtell - told2. 一般现在时和现在进行时的区别一般现在时和现在进行时都是英语语言中常见的时态之一，二者在用法上有所区别。

一般现在时通常用于表示经常性或者普遍的事情。

例如：I play basketball every day. 我每天打篮球。

现在进行时则用于强调正在进行的动作。

例如：She is playing the piano now. 她正在弹钢琴。

三、重点句型1. What do you think of … ?这个句型常用于询问别人对某个事物的看法。

例如：What do you think of this song? 你觉得这首歌怎么样？2. How long have you been … ?这个句型常用于询问别人从事某项活动的时间长度。

例如：How long have you been playing the guitar? 你弹吉他多久了？3. What’s your favorite … ?这个句型常用于询问别人最喜欢的事物。

Unit 7知识点讲解人教版英语八年级下册

Scientistssaytherearenowfewerthan2,000pandaslivingintheremainingforests.
48.or so
大约
另外有大约200只熊猫生活在中国和其他国家的动物园或实验中心里。
Another 200 or so live in zoos or research centers in China and other countries.
China has the largest population in the world. It’s a lot bigger than the population of the US.
/ˈeɪʃə/
n.亚洲
中国和美国面积几乎一样大，但它是亚洲最大的国家。
China is almost as big as the US, but it is the biggest country in Asia.
n.出生；诞生at birth出生时
出生时，熊猫宝宝大约0.1~0.2公斤重。
At birth, a baby panda is about 0.1 to 0.2 kilos.
36.up to
到达（某数量、程度等）；至多有；不多于
熊猫最多能存活20年。
A panda can live up to 20 years.
埃德蒙·希拉里
57.the Nile/naɪl/
尼罗河
58.the Yangtze River/'jæŋzɪ 'rɪvə(r)/
长江
59.the Yellow River/ˈjeləʊ 'rɪvə(r)/
黄河
60.the Ming Dynasty/mɪŋ 'daɪnəstɪ/

初中英语八年级下册Unit7知识点

初中英语八年级下册Unit7知识点Unit 7 W hat’s the highest mountain in the world?一、重点短语1、the population of China 中国的人口2、one of the oldest countries 最古老的国家之一3、feel free to do sth. 随意地做某事4、as far as I know 据我所知 as you can see,..正如你所看见的,…5、mountain climbing/ climbing mountains 登山运动6、live up to 活到……7、higher than any other mountain 比其他任何一座山高8、of all…在所有的….中9、run along 绵延，横亘……10、another 200 or so还有大约200左右11、one of the world’s most dangerous sports 最危险的运动之一12、one of the most popular places最受欢迎的地方之一13、risk their lives冒着他们的生命危险14、challenge onese挑战自我challenge ourselves15、15, in the face of difficulties 面临困难16、take in air 呼吸空气17、the first people to do sth. 第一个做某事的人18、achieve one ’s dream 实现某人的梦想= make one’s dream come true19、the forces of nature 自然界的力量20、reach the top 到达顶峰21、even though 虽然;尽管22、at birth 在出生的时候23、be awake 醒着24、.run over with excitement 兴奋地跑过去25、.walk into sb. 撞到某人26、die from……死于……27、fall over 被…绊倒 fall over the chair 被椅子绊倒、28、take care of 照顾;照料29、every two years 每两年30、cut down the forests 砍伐林木31、endangered animals 濒危动物32、fewer and fewer pandas 大熊猫越来越少33、be in danger 处于危险之中34、the importance of saving these animals 拯救这些动物的重要性35、wild animals野生动物sea life海洋生物36、water pollution水污染37、only live for a short time because of illnesses由于疾病仅活很短的时间38、make more homes for the pandas为大熊猫建造更多的家园39、stop putting rubbish into the sea停止往大海里丢垃圾40、protect …from…保护…免于…的伤害protect children from catching a cold. 保护孩子免于感冒41、in the remaining forests在剩下的森林里二、重点句型1、It is -\~adj. + (fo r sb. ) to do sth.It is also very hard to take in air as you get near the top.当你接近山顶时，连呼吸都会困难。

八年级下Unit7单元知识点归纳

Unit7 what’s the highest mountain in the world?Section A一、重点词组、短语1.9,600,000 square kilometers in size 9,600,000平方公里2.1,025meters deep 1,025米深3.6,671 kilometers long 6,671千米长4.8,844,43 meters high 8,844,43米高5.has the biggest population 人口最多6.as far as 与……一样远7. one of the oldest countries 最古老的国家之一8. feel free to do sth. 随意地做某事9.anything on today’s Great Wall tour 关于今天长城之行的任何情况10.ancient emperors 古代的皇帝11.build the wall 修墙12.protect China 保卫中国13.as you can see 如你所见14. as far as I know 据我所知15.as far as I can remember/ see 据我所记得/依我所见16. man-made objects 人造物体17.Paragraph 1 段落118.the southwestern part of China 中国的西南部分19.thick clouds 厚厚的云层20.fall very hard 下得很大21.freezing weather conditions 冻冰的天气条件22. part of... ...... 的组成部分23. the highest mountain 最高的山脉24. in the world 在世界上25. any other mountain 其他任何一座山26. of all the salt lakes 在所有的咸水湖中27. run along 跨越……28. take in air 呼吸空气29.cover the top 覆盖住顶部30.get near the top 靠近顶部31.reach the top 到达顶部32.risk their lives 冒着他们的生命危险33. the first woman to succeed. 第一个做某事的人34. in the face of difficulties 面临危险35. give up doing sth. 放弃做某事36. achieve one’s dream = one’s dream come true实现某人的梦想37.the spirit of the climber攀登者的精神38.serious mountain climbers 认真的登山者39. reach the top 到达顶峰40. even though= even if 虽然;尽管二．重点单词1.population n. 人口（1）问人口和叙述人口What’s the population of…?It’s …/The population of国家/城市 is…What’s the population of Singapore?The population of Singapore is 4,000,000.（2）人口的比较：The population of China is larger/ bigger than that of Japan.= The population of Japan is smaller than that of China.=China has the larger population than Japan.2. protect vt.保护，防护protect sb./sth. from 保护某人/某物使其不受….Wearing dark glasses can protect your eyes from the sun.戴墨镜能避免你的眼睛受到太阳光的伤害。

人教版八年级下册英语Unit 7单元语法知识点总结

人教版八年级下册英语Unit 7单元语法知识点总结本单元重点短语的具体用法1. as big as：与……一样大。

例如：This building is as big as that one.（这栋建筑和那栋一样大。

）2. feel free to do sth.：随意地做某事。

例如：You can feel free to ask me any questions.（你可以随意问我任何问题。

）3. one of the oldest countries：最古老的国家之一。

例如：China is one of the oldest countries in the world.（中国是世界上最古老的国家之一。

）4. risk their lives：拿生命冒险。

例如：The firefighters risk their lives to save people.（消防员们冒着生命危险去救人。

）5. as far as I know：据我所知。

例如：As far as I know, he is a very talented musician.（据我所知，他是一位非常有才华的音乐家。

）6. as you can see：正如你所看到的。

例如：As you can see, the weather is very nice today.（正如你所看到的，今天的天气非常好。

）7. be in danger：处于危险中。

例如：The pandas are in danger of extinction.（熊猫面临灭绝的危险。

）8. live up to：活到。

例如：People are living longer than ever before.（人们的寿命比以往任何时候都要长。

）9. part of...：……的组成部分。

例如：Reading is an important part of learning.（阅读是学习的重要组成部分。

人教版八年级下册英语 Unit 7 知识点归纳

Unit 7 What’s the highest mountain in the world?1. 表示事物的长宽高深基数词+ 单位词+ adj（deep深，long长，wide 宽，high 高）基数词+ 单位词+ in + n（depth深度，length长度，width宽度，height高度）at a depth/length/height/width of + 基数词+ 单位词单位词：meter米，kilometer千米，foot英尺基数词> 1，单位词变复数This well is 10 meters deep. 这口井十米深。

It's about 10 meters in width. 它宽约10米。

We found water at a depth of 30 meters. 我们在30米深处找到了水。

2.问事物的长宽高深How high / deep/ tall/ wide/ long + be + 事物/人?What’s the height/depth/width/length of + 事物/人?问事物的重量How heavy + be + 事物/人?What’s the weight of + 事物/人?How much do/does + 事物/人+weigh?lose weight 减肥3. population (n.) 人口；人口数量（1）做主语时，谓语动词用单数形式The world's population is increasing faster and faster. 世界人口增长越来越快。

（2）前面有分数或百分数修饰时，谓语动词用复数70% of the population live in the countryside. 70%人口住在农村。

Two thirds of the population live in the countryside. 三分之二人口住在农村。

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3.be famous for 因…而著名指由于某个与众不同的特征而出名Hangzhou is famous for its beautiful scenery.杭州以它美丽的风景而著名。

be famous as 作为…而著名指作为某种身份而为众人所知Sun Yang is famous as a swimmer.孙杨作为一名游泳运动员而出名。

4.include v. 包含；包括The price includes both your shirt and your trousers.这个价格包含了你的衬衫和裤子。

including prep. 包括Many middle school students like reading Harry Potter, including me.许多中学生喜欢读«哈利.波特»，包括我在内。

5. succeed v. 成功（1）succeed (in) doing sth. 成功做成某事He didn’t succeed in passing the test.（2）n. successConfidence is the key to success. 信心是成功的关键。

(3) adj. successfulEveryone wants to be successful. 每个人都想成功。

6. the forces of nature 自然界的力量译为“影响力”，是可数名词。

一般来说，force 是不可数名词“力气；力量”force v. “强迫” force sb. to do sth. 强迫某人做某事Don’t force the kid to what he dislikes.nature 不可数名词，“自然界；大自然”by nature 生性；生来就He is strong by nature. 他本性刚强。

natural adj. 自然的三、重点句型1. It is -\~adj. + (for sb. ) to do sth.It is also very hard to take in air as you get near the top. 当你接近山顶时，连呼吸都会困难。

2. . . . is because... One of the main reasons is because people want to challenge themselves in the face of difficulties. 其中的一个主要的原因是人们想要在面临困难时挑战自己。

3. . . . show(s) that... The spirit of these climbers shows us that we should never give up trying to achieve our dreams. 这些登山者的精神向我们证明：我们永远都不应该放弃实现自己的梦想。

4.（1） How high / deep / long / wide / tall/ . . . +is+主语 ?（2）It’s +数量+ high / deep / long / wide / tall.Qomolangma is 8,844,43 meters high.How high is Qomolangma? 珠穆朗玛峰有多高？How big is the Sahara?- It’s about 8,000,000 square kilometers in size.(3) 数词-名词-形容词作定语This room is 8 meters wide.= this is an 8-meter-wide room.5. Although. … Although Japan is older than Canada，it is much smaller. 虽然日本比加拿大有更悠久的历史，但是日本比加拿大小多了。

三．语法句型原级： A = B. 用“A + 谓语 + as + 原级 + as + B” A〈 B.用“A + 谓语 + not as (so) + 原级 + as + B”比较级： A + 谓语 + 形副比较级 + than + B.最高级：主语 + 谓语 + the + 形副最高级+ 比较范围（of + 人物，in +地方）形容词和副词比较级和最高级一形容词、副词的比较级和最高级的构成规则：注：最高级前要加the ,不加表示“非常”，a most important meeting副词的比较级和最高级1．大多数以ly结尾的副词前加more 和most 来构成比较级和最高级。

2．少数单音节副词，加er,est 构成其比较级和最高级。

二、形容词、副词的比较级的用法Section B一、重点词组、短语1.10 kilos of food10公斤的食物2.weigh many times more 重许多倍3.weigh much more/ less 重得多得多/少得多4.eat much more/ less吃得多得多/少得多5.stand on two legs 两条腿站立6.150cm tall 150厘米高7.live up to 活到8.an adult panda 成年熊9.a baby panda 小熊10. be awake 醒着11. run over with excitement 兴奋地跑过去（还有“压过去；碾过”的意思）12. walk into sb. 撞到某人13. fall over 摔倒强调向前摔倒fall down 倒下强调滑到fall off 跌落强调从某处跌落；从某处掉下来。

14. take care of 照顾;照料15.die from illness 死于疾病16.less bamboo 更少的竹子17.live in the remaining forests 居住在剩余的森林18.another 200 另外20019. every two years 每两年20. cut down the forests 砍伐林木21. endangered animals 濒危动物22. be in danger 处于危险之中23. the importance of saving these animals 拯救这些动物的重要性24.make artwork about pandas and other wild animals 制作关于熊猫和其他野生动物的插图25.fewer and fewer pandas 越来越少的熊猫26.catch whales for meat, fat and oil 扑捉鲸鱼取其肉，脂肪和油27.jump high out of the water高高的从水中跃出28.stop putting rubbish into the sea 停止向海里倒垃圾29.another interesting fact 另外一个有趣的事实二．考点单词或短语1.weigh v.有…重，weight n. 重量The box weighs 20kg. weigh 是连系动词，20kg是表语=The box is 20kg in weight.=The box is 20kg heavy.2. at birth 在出生的时候The baby weighed three kilos at birth.那个婴儿出生时的体重为三公斤。