人教八年級下Unit7知識點復(fù)習(xí)(全)

1、Unit 7 What s the highest mountain in the world?Section A1 .世界上最高的山是什么？What s the highest mountain in the world?1) the highest mountain最高的山 adj的最高級2) high adj.高的 highhigher-highest3) in the world 世界上2 .在英語中表示”事物的長寬高”等時，其表達(dá)方式是數(shù)字(基數(shù)詞)+表示度量的名詞+adj.1)表示度量的名詞有：meter, kilometer, foot2) adj 有：長的 long,寬的 wi

2、de,高的 high, tall;深的 deep,3) 1025 米深=1025 meters deepdeepdeeper-deepest4) 6671 千米長 =6671 kilometers long long-longer- longest5) 8843.43 米高=8843.43 meters high6) 1.8 米高=1.8 meters talltalltaller-tallest3 .面積大約960萬平方千米about 9,600,000 square kilometers in size1) in size在尺寸上，在面積上in +名詞2) in depth在深度上in w

3、idth在廣度上in length在長度上4 .珠穆朗瑪峰比世界上其他任何一座山都高.Qomolangma is higher than any other mountain in the world.1) higher than形容詞的比較級，than是標(biāo)志詞2)其他任何一個any other +可數(shù)名詞單數(shù)，表示在同一范圍內(nèi)除了某人或某物以 外的其他人或物3) He is taller than any other boy in his class.= He is the tallest boy in his class.他比班里其他任何一個男生都高，同義句，他是班上最高的男生.4尸 Qo

4、molangma is the highest mountain in the world.5 .世界上最大的沙漠the biggest desert in the world在所有咸水湖中最深的the deepest of all the salt lakes2咸水湖 the salt lakes最長的河流 the longest river longlonger- longest6 .中國是世界上人口最多的國家.China has the biggest population in the world.1) population是一個集體名詞，意思是:人口，人口數(shù)量，常與the連用，單獨作

5、主 語時謂語動詞常用三單2)表示人口多少用large或small3)詢問人口用：Whats the population of？4)某地有多少人口用：have/has a population of嗷字7 .它比美國的人口要多得多.Its a lot bigger than the population of the US.1) a lot來修飾比較級bigger2) much, even, still, far, a little, a lot, a bit一共 7 個，都可以修飾比較級8 .它比美國的歷史長得多.It has a much longer history than the U

6、S.1) much來修飾比較級longer2) have a long history有著悠久的歷史9 .中國幾乎和美國一樣大，它是亞洲最大的國家.China is almost as big as the US, and it is the biggest country in Asia.1) as- - as,中間是形容詞或副詞原級和一樣2) country n.國家可數(shù)名詞countries10 .你知道中國是世界上最古老的國家之一？Do you know that China is one of the oldest countries in the world?1)賓語從句，從句用陳

7、述語序2) one of + the + 形容詞最高級+可數(shù)名詞復(fù)數(shù)最之一one of the biggest countries 最大的國家之one of the oldest cities最古老的城市之3) “one of + the +形容詞最高級+可數(shù)名詞復(fù)數(shù)”作主語時,謂語動詞用單數(shù)11. Feel free to ask me anything on todays Great Wall tour.針對今天的長城之旅，大家 可以自由提問我任何問題。1) tour n 旅行 tourist n 旅游者 tour guide 導(dǎo)游2) travel v 旅行 traveller n 旅游

8、者 travelling adj.旅行的 travel to 至U旅行 travel all over the world.周游世界3) feel free to do sth以)隨便做某事12.長城有多長？How long is the wall? how high, how wide, how deep1) how long提問物體的長度或時間的長短對長度提問一 How long is the table? About 1.2 meters.對時間提問，常用for或since引導(dǎo)的時間狀語來回答。 How long does it take you to do your homework

9、in the evening?For two hours,晚上做作業(yè)花了你多長時間？2個小時.13 .這讓它成為了世界上最長的墻.This makes it the longest wall in the world.14 . Wow, thats amazing! 哇，真令人吃驚！【解析】amazing adj.驚人的，令人吃驚的15 .為什么古代的皇帝們建造這堵墻？Why did the ancient emperors build the wall?1)古代的 ancient adj.2) build v.建造 過：built n. building 建筑物16. 主要原因是保護(hù)他們那部

10、分的國土 .The main reason was to protect their part of the country.1) the main reason 主要原因2) protect v. “保護(hù) We should protect children.3) Protect sb./ sth from (doing sth裸護(hù)某人 / 某物使其不受Protect your eyes from the sun.不要讓陽光傷害你的眼睛。17. As you can see , its quite tall and wide,正如你所看到的，長城非常高，也非常寬廣。【解析】asconj.像一

11、樣，正如(用來引導(dǎo)狀語從句)I was surprised as heopened the door. prep.作為 I get job as a teacher.18. As far as I know, there are no man-made objects as big as thi哪我所知，沒有任何 一個人造物有長城這么長。1) as far as I know據(jù)我所知asfaras就來說，至于”，引導(dǎo)狀語從句，強(qiáng)調(diào)范圍或程度，常與動詞know, see,等連用，可放在旬首或旬中。as far as I can remember據(jù)我所記得的as far as Ican see依我

12、所見2)人造物體 man-made objects19. 世界上最危險的山the most dangerous mountain形容詞的最高級3danger n. 危險 (be) in danger 處于危險之中(be) in great danger 處于極大危險之中(be) out of danger 脫離危險20. one of + the + 形容詞最高級+名詞復(fù)數(shù) 之一此結(jié)構(gòu)作主語時，謂語動詞用單數(shù)1) one of the world s most dangerous sportsffl：界上最危險的運動之2) one of the most popular places最受歡迎的

13、地方之3) one of the main reasons 個主要的原因21. mountain climbing 登山運動名詞性短語climb mountains爬山 動詞短語22. The Himalayas run along the southwestern part of China.喜馬拉雅山綿延在中國西 南部。1)謂語：run along綿延2) southwestern西南方向的3)類似用法：western adj.西方的 eastern adj.東方的23. Of all the mountains , Qomolangma rises the highest and is

14、the most famous在所有 的山峰中，珠穆朗瑪峰最高，最有名?！窘馕觥?famous = well -know adj.著名的，有名的1) be famous for H而著名(某人因某種知識、技能或特征而出名)China is famous for the Great Wall and Pandas2) be famous as作為.而出名(某人以某種身份而出名)Lu Xun was famous as a writer.24.它高達(dá)8844.43米，因此珠穆朗瑪峰是非常危險去攀登的.It is 8,844.43 meters high and so is very dangero

15、us to climb.1) 8,844.43 meters high 8844.43 米高2) to climb 作定語修飾 dangerous25. Even more serious difficulties include freezing weather conditions and heavy storms. (比這)更嚴(yán)重的困難包括冰凍的天氣條件和強(qiáng)烈的暴風(fēng)雨。1) more serious difficulties 謂語：include2) include v包括 fincluding prep包括(放在被包括的對象之前)53) freezing adj. 凍冰的；結(jié)冰的fre

16、eze v Today it is freezing cold.4) condition 條件；狀況out of condition 不健康，身體不好；in good condition 情況良好；完好26. It is also very hard to take in air as you get near the top并且越接近頂部呼吸越困難。.1) Its 句型2) take in 吸入； 吞入(體內(nèi))take after(外貌)相像take away 拿開take down 寫下，記下take off 起飛；脫下take it easy 別緊張take pictures照相take

17、 care of 照顧，照料3) as 當(dāng)時候27. 在 1953 年 5 月 29 日 , 首次登上山頂?shù)氖堑ぴ鲋Z爾蓋和埃德蒙希拉里.The first people to reach the top were Tenzing Norgay and Edmund Hillary on May29,1953.1) 主語 : the first people2) 第一個做的人the firstto do sth第一個完成作業(yè)的人the first person to finish the homework28. The first Chinese team did so in 1960 , wh

18、ile the first woman to succeed was Junko Tabei from Japan in 1975. 1960年第一支中國登山隊登上了頂峰，1975年日本的田部井淳子成為第一個成功登上頂峰的女子。1) while conj. 然而(連接并列句)He is a worker while I am a doctor.conj . 當(dāng) 的時候， (引導(dǎo)時間狀語從句)While I was doing my homework ,my mother came in .2) 第一個成功地女士the first woman to succeed3) succeed v. 成功

19、4) succeed in doing sth 成功地做某事5) succeed v 成功，達(dá)到 success n 成功 successful adj. 成功的 successfully adv成功地29. Why do so many climbers risk their lives? 為什么這么多登山者愿意冒生命危險？1) climber n. 登山者攀登者可數(shù)名詞climbers2) risk one s life to do sth 某人舍命做某事There is a risk of sth/ doing sth 有(做)某事的危險take risks 冒險30. One of t

20、he main reasons is because people want to challenge themselves in the face of difficulties. 最主要的原因之一是因為人們在面臨困難的時候想挑戰(zhàn)自我。1) challenge v/n 挑戰(zhàn) challenge oneself 挑戰(zhàn)某人face a challenge 面臨挑戰(zhàn)challenge sb. to sth向某人挑戰(zhàn)He challenged me to a race.他向我挑戰(zhàn)賽跑。challenge sb. to do sth 向某人挑戰(zhàn)2) in the face of 面對(問題、困難等)T

21、hey showed courage in the face of danger面對危險他們表現(xiàn)出了勇氣。.31. The spirit of these climbers shows us that we should never give up trying to achieveour dreams. 這些登山者們的精神告訴我們，我們應(yīng)該從不放棄實現(xiàn)自己的夢想。1) 主語 : the spirit 精神 謂語 : shows2) 這些登山者們的精神the spirit of these climbers3) 放棄做某事give up doing sth4) achieve v 獲得；達(dá)到；

22、實現(xiàn) achievement n 完成； 成績achieve one s dre=aomn es dream comes true實現(xiàn)某人的夢想詞條是否接賓語用法achieve是主語一般為“人”come true否主語一般是“夢想；理想”32. It also shows that humans can sometimes be stronger than the forces of natu它還告re.訴我們，人類有時候比自然的力量更強(qiáng)大。1) human n 人；人類No human could live like this .沒有人能這樣生活。2)force n 力量；the force

23、s of .的力量 The force of human is great. V. 迫使；強(qiáng)迫force sb. to do sth 強(qiáng)迫某人做某事Nobody can force me to do something.3) nature 不可數(shù)名詞 “自然界；大自然”nature natural adj. 自然地 in nature 在自然界33 .為什么即使它很危險還有那么多的人設(shè)法攀登這座山?Why do so many people try to climb this mountain even though it is dangerous?1) even though二even if

24、即使，雖然 引導(dǎo)讓步狀語從句2) Even though Tom left school at 16, he still became a successful writer.即使Tom16歲時就離開了學(xué)校，但他仍然成為了一名成功地作家.34 .世界上最長的河流之one of the longest rivers in the world35 .世界上沒有和太平洋一樣大的海洋.No ocean in the world is as big as the Pacific Ocean.1)主語:no ocean 謂語：is2) no one沒有人 作主語時謂語動詞用單數(shù)No one knows h

25、is name.沒人知道他的名字.36 .我們城市中最高的建筑物是什么？What is the highest building in our city?1) building n.建筑物可數(shù)名詞buildings2) build v.建造 過：builtSection B1 .大象是 350 厘米高.The elephant is 350 cm tall.2 .大象重 5000 千克.The elephant weighs 5,000 kilos.1)謂語：weigh v.重量是2) weight n,重量，體重 lose weight 減肥3 .大象每天吃 150 千克食物.The ele

26、phant eats 150 kilos of food a day.1) eat v.吃 過：ate eating4 .雙腿站立stand on two legs5 . The elephant weights many times more than this panda.這頭大象的重量是這只熊貓的很多倍?！窘馕?】weigh v 稱的重量 -weight n重量【記】 She weighs herself everyday and wants to lose weight.解析2 time”是的幾倍”5主語+數(shù)詞+ times + as蜴容詞+ as誠比較的內(nèi)容Our new schoo

27、l is four times bigger than the old one.次數(shù)” 一次once 兩次twice三次及三次以上：基數(shù)詞 + times three times 三次 three or four times 三至U 四次【短語】many times很多倍 last time (在)上次時every time 每次/每回 each time 每當(dāng)時the first time 第一次時next time (當(dāng))下次時【句型】Its time for sth .或 It s time (for sb .) to do sth .意為：該是的時候了It s time for din

28、ner.該是吃晚餐的時候了。It s time for children to go to bed .是小孩睡覺的時候了。6 . At birth, a baby panda is about 0.1 to 0.2 kilo則出生的小熊貓寶寶約 0.1 至U 0.2公斤.1) a baby panda小熊貓寶寶2) at birth出生時(用作時間狀語)3) give birth (to sb/ sth)生孩子；產(chǎn)仔7.他沒有牙齒.It has no teeth.1) tooth n.牙齒可數(shù)名詞復(fù)數(shù)是：teeth2)刷牙 brush ones teeth3) 牙疼 have a tootha

29、che8 . A panda can live up to 20 to 30 years.一只熊貓活 20 年至U 30 年.1)upto高達(dá) upto+數(shù)量詞 達(dá)到(某數(shù)量、程度等)；至多I can take up to four people in my car.我車?yán)镒疃嘧?4 個人.2) 直至ij (現(xiàn)在)Up to now , Tony has been very quiet3) be up to sb. “由某人決定” Shall we go out or stay in ?- It s up to you.9 . 一只成年的大熊貓的重量是一只熊貓寶寶的很多倍.An adult p

30、anda weighs many times more than a baby panda.1) 主語:an adult panda 謂語:weighs2) adult n.成年人 可數(shù)名詞 adultsadult adj.成年的3) an adult panda 一只成年的大熊貓 a baby panda 一只大熊貓寶寶4) many times 很多倍10 .在成都研究基地at the Chengdu Research Base1) research通常用作不可數(shù)名詞2) 做研究 do some research (on- - )11 .大熊貓飼養(yǎng)員正在準(zhǔn)備大熊貓寶寶們的早餐牛奶.Pand

31、a keepers are preparing milk for the baby pandabreakfast.1) panda keepers大熊貓飼養(yǎng)員keeper n.飼養(yǎng)員，保管人 可數(shù)名詞2) . prepare -for - - 為準(zhǔn)備3) prepare sth表示準(zhǔn)備,后接名詞或代詞作賓語。Our English teacher was preparing the lessons when I came into the office.我進(jìn)辦公室 時，我們的英語老師在備課。4) prepare to do sth表示”準(zhǔn)備做.They were preparing to cr

32、oss the river when it began to rain他們正準(zhǔn)備過河， 突然下雨了。5) . prepare for sth表示”為做準(zhǔn)備The students are busy preparing for the final exa能生們正在準(zhǔn)備期末考試12 .大多數(shù)的大熊貓寶寶已經(jīng)醒來并且餓了 .Most of the babies are already awake and hungry.1) baby n.嬰兒，寶寶可數(shù)名詞復(fù)數(shù)是:babies2) awake adj.醒著的 反義詞：asleep adj.睡著的3) awake 常用于 be, stay, kee心后

33、13. When the babies see the keepers, they run over to them with excitement and some of them even walk into their friends and fall over!當(dāng)熊貓幼崽們看到飼養(yǎng)員時便激動地跑了過來，有些甚至撞倒它們的伙伴，絆倒在地！1) run over 跑向run fraz runf runningf runner賽跑的人【短語】run after追逐，追求 run away from從跑掉；逃避6run out (某物)被用完run out of用完(某物) run into無

34、意間碰到，和相撞2) exdtement n.激動；興奮 excited adj.激動的，興奮的be excited about對感至U激動to one s excitement使某人興奮的是3)走路時撞著 walk into4) fall over 絆倒 fall 過：fellfall “落下，跌落，降落”，指在重力的作用下落下，或失去平衡而跌落The leaves fall in the autumn.秋天樹葉落下.14 .大熊貓飼養(yǎng)員之一one of the panda keepers15 .他們非常聰明可愛.They are so cute and lovely.1) cute adj

35、,漂亮的；嬌小可愛的；機(jī)靈的，精明的2) lovely adj,可愛的，漂亮的 friendly, lonely都是以ly結(jié)尾的形容詞16 .他們對我來說真的非常特殊.They are very special to me.17 .這些黑白相間的動物 these black and white animals18 .大熊貓已經(jīng)變得如此受歡迎以至于它們現(xiàn)在是中國的一種象征.Pandas have become so popular that they are now a symbol of China.1)已經(jīng)變得have become現(xiàn)在完成時 have/ has +動詞過去分詞2) beco

36、me v. 過：became 過去分詞：become3) 一種的象征 a symbol of19 .科學(xué)家們說，如今生活在森林里的大熊貓不足 2000只.Scientists say there are now fewer than 2000 pandas living in the forests.1) fewer比較級 少于 fewer than +可數(shù)名詞復(fù)數(shù) less than +不可數(shù)名詞2) There is/ are +sb/ sth + doing sth 有正在做某事的人或物20 .在中國和其它國家的動物園或研究中心生活著另外300只左右的大熊貓.Another 300 or

37、 so live in zoos or research centers in China and other countries.1)主語：another 300 謂語：live2) another意為：另一，又一，常放在數(shù)字之前，即another +基數(shù)詞+名詞如:We stayed there for another 3 days我們在那兒又呆了 3 天.83) or so 大約 , 位于數(shù)字或表示時間的名詞之后, 相當(dāng)于 about或 around21. 大熊貓產(chǎn)仔并不多, 也許每兩年僅產(chǎn)一只.Pandas do not have many babies, maybe only one

38、 every two years.1) every two years 每兩年22. The babies often die from illness and do not live very long.大熊貓寶寶常死于疾病，并且活不久。1) die v. (非延續(xù)性動詞) death n. 死，死亡 dead adj. 死的 dying adj. 將死的2) die from 死于die from + 外因 “死于 ” ，主要指事故等方面的外部原因。die from a traffic accident 死于交通事故The old man died from a car accident

39、last year. 這個老人去年死于一場車禍3) illness n. 疾??；病可數(shù)名詞復(fù)數(shù)是 : illnessesill /sick 共同點： 生病的；有病的不同點： ill adj.生病的；有病的作表語，不能作定語be ill in hospital 生病住院sick 作表語/作定語，病人 a sick man 或 the sick,She is ill / sick in bed. 她臥病在床。She is looking after her sick father 她在照顧她生病的父親。.【拓展】 sick 惡心的；厭倦的 The smell makes me sick這氣味使我感到惡心。.4) kind kindnesshappy happiness23. Adult pandas spend more than 12 hours a day eating about 10 kilo