八年级下人教版初中英语Unit7同步解析

八年级下|人教版初中英语Unit7同步解析

Unit7What’sthehighestmountainintheworld

重点短语

1.hepopulationofChina

中国的人口

2.oneoftheoldestcountries

最古老的国家之一

3.feelfreetodosth.

随意地做某事

4.asfarasIknow

据我所知

asyoucansee,..

正如你所看见的,…

5.man-madeobjects人造物体

6.partof...

......的组成部分

BadalingispartofMingGreatWall.

7.mountainclimbing/climbingmountains

登山运动

8.liveupto活到……

9.higherthananyothermountain

比其他任何一座山高

10.ofallthesaltlakes

在所有的咸水湖中

11.runalong

绵延,横亘…

12.another200orso

还有大约200左右

13,oneoftheworld’smostdangeroussports

最危险的运动之一

14,oneofthemostpopularplaces

最受欢迎的地方之一

15,ofallthemountains

所有的山之中

16,freezingweatherconditions

冰冻的天气条件

17,risktheirlives

冒着他们的生命危险

18,challengeoneself

挑战自我

challengeourselves

19,inthefaceofdifficulties

面临困难

20,takeinair

呼吸空气

21.thefirstpeopletodosth.

第一个做某事的人

thefirstpeopletoreachthetop

22.giveupdoingsth.

放弃做某事

23.achieveone’sdream

实现某人的梦想

=makeone’sdreamcometrue

24.theforcesofnature

自然界的力量

25.reachthetop

到达顶峰

26.eventhough

虽然;尽管

27.atbirth

在出生的时候

28.beawake醒着

29.runoverwithexcitement

兴奋地跑过去

30.walkintosb.

撞到某人

31.diefrom……

死于……

31.fallover被…绊倒

falloverthechair被椅子绊倒、

32.takecareof照顾;照料

33.everytwoyears每两年

34.cutdowntheforests砍伐林木

35.endangeredanimals濒危动物

36.fewerandfewerpandas

大熊猫越来越少

37.beindanger

处于危险之中

38.theimportanceofsavingtheseanimals

拯救这些动物的重要性

39,wildanimals野生动物

sealife海洋生物

40,rulesonwhaleprotection

保护鲸的规定(on关于)

41.waterpollution水污染,

42onlyliveforashorttimebecauseofillnesses

43,makemorehomesforthepandas

为大熊猫建造更多的家园

43.standontwolegs两腿站立

44,catchwhalesformeat,fatandoil

为肉,脂肪和油而捕鲸

45,stopputtingrubbishintothesea

停止往大海里丢垃圾

46,jumphighoutofthewater

高高地跃出水面

47.protect…from…

保护…免于…的伤害

protectchildrenfromcatchingacold.

保护孩子免于感冒

48.bambooforests竹林

49.pandakeeper

熊猫饲养员

50.intheremainingforests

在剩下的森林里

51.thehighestmountainintheworld(Qomolan-gma)

世界上最高的山

52.thebiggestdesertintheworld(theSahara)世

界上最大的沙漠

53.thelongestriverintheworld(theNile)

世界上最长的河

54.thedeepestofallthesaltlakes(theCaspianSea)

所有咸水湖中最深的湖

重点句型

1.Itis-\~adj.+(forsb.)todosth.

Itisalsoveryhardtotakeinairasyougetnearthetop.

当你接近山顶时,连呼吸都会困难。

2....isbecause...

Oneofthemainreasonsisbecausepeoplewanttochallengethemselvesinthefaceofdifficulties.

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...

Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.

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,表达事物的长,宽,高,深……

sth./sb.+be+数量+单位+形容词long,wide,tall,deep。

如:

Theriveris2metersdeep.

Qomolangmais8,844.43metershigh.

long---length(n.长度)

wide---width(n.宽度)

deep---depth(n.深度)

high----height(n.高度)

thelength/depth/width/height/sizeofsth.

…的长度,深度,宽度,高度,面积

5.问事物的高,深,宽,长…

Howhigh/deep/tall/wide/long/is...

问重量用Howheavybe+sth,/sb.

HowhighisQomolangma

珠穆朗玛峰有多高?

HowheavyareyouWhatistheweightofyou

whatistheheightofQomolangma

Iam50kilos.Myweightis50kilos.

必背句子

1.Thismakesitthelongestwallintheworld.

这让它成了世界上最长的墙

2.Themainreasonwastoprotecttheirpartofthecountry.

主要原因是为了保卫他们部分的国土.

3.AsfarasIknow,therearenoman-makeobjectsasbigasthis.

就我所知,世界上没有和这个一样大的人造工程.

4.TheHimalayasrunalongthesouthwesternpartofChina.

喜马拉雅横卧在中国的东南部.

5.Ofallthemountains,Qomolangmarisesthehighest.

所有的山之中,珠穆郞玛耸立得最高.

6.Thickcloudscoverthetopandsnowcanfallveryhard.

厚厚的去覆盖着山顶,雪也可能下得很猛.

7.Itisalsoveryhardtotakeinairasyougetnearthetop.(as=when)

当你接近山顶的时候,呼吸也非常的困难.

8.NooceanintheworldisasbigasthePacificOcean.

世界上没有海洋和太平洋一样大.

9.Thiselephantweighsmanytimesmorethanthispanda.

这头大象的重量比这头熊猫重许多倍.

10.Whenthebabiesseethekeepers,theyrunoverwithexcitementandsomeofthemevenwalkintotheirfriendsandfallover!

当宝宝们看到饲养员的时候,他们就兴奋地跑过来,有些还因看不清而撞上他们的伙伴,并且摔倒了.

11.Itakecareofthemlikethey’remyownbabies.

我照料他们就象他们是我自己的宝宝一样.

12.Iwash,feedandplaywiththemeveryday.

我每天都洗他们,喂他们并且和他们一起玩.

13.Pandasdonothavemanybabies,maybeonlyoneeverytwoyears.

熊猫不能生很多宝宝,也许每两年才一只.

14.Adultpandasspendmorethan12hoursadayeatingabout10kilosofbamboo.

成年熊猫每天花超过12h吃10kg竹子.

15.TheChinesegovernmentisalsoplantingmorebambootreessotherewillbemoreforestsforpandastolivein.

中国政府也正在种植更多的竹子以便于熊猫有更多的竹林可以生活.

16.Weallhopethatinthefuturetherewillbealotmorepandasthannow.

我们都希望,未来比现在有更多的熊猫.

语法讲解

1,freezingweatherconditions,极冷的天气状况。condition条件.状况,可数名词;

ingood/badcondition.不可数

2,YuGongputtheearthandstonefromthemountainintothesee.stone,

石料,岩石不可数。

石块,可数。Don’tthrowstones。

3,risktheirlives.冒着生命危险。

risk,n/v.作名词,takerisks/arisktodosth.冒风险去做…

atrisk在危险中。

risksth.todosth.冒…风险去做…

Theyrisktheirlivestoclimbmountains.

4.Themainreasonwastoprotecttheirpartofcountry.

主要原因是去保护他们国家的部分领土。

不定式toprotect…做be的表语,表目的。

thefirstpeopletoreachthetop,

不定式做people的后置定语。第一个到达山顶的人。

5.ThefirstChineseteamdidsoin1960,whilethefirstwomantosucceedwasJunkoTabei.

1)while,此处是“而,然而,”轻微对比。不是“当…时候”,用在句中,前面有逗号。

2)succeed.V.成功succeedindoingsth.Hesucceededinfinishingthework.

successn.“成功”不可数,

Confidenceisthekeytosuccess.自信是成功的关键。

successn.“成功的人,物”

Heisagreatsuccess.他是一个很成功的人。

successful,adj.成功的,successfully,成功地

6.Weshouldnevergiveuptryingtoachieveourdreams.giveupdoingsth.

7.Therearenowfewerthan2,000pandaslivingintheremainingforests.

现在不到2000只熊猫生活在剩下的竹林里。

Therebe+…doing“有…正在做…”

Therearesomestudentsplayingsoccerontheplaygroud.

8.Adultpandasspendmorethan12hoursadayeating10kilosofbamboo.

Bamboo做“竹子做的食物”或“竹子制品”不可数,bamboochair;但做植物讲时可数。

1)sb.spend+time/money+onsth./indoingsth.

2)sb.pay+money+forsth.某人为某物支付多少钱

4)sth+cost+money某物值多少钱。

Thebookcoststendollars.

9.prepare用法,v,准备n.preparationmake

preparation(s)for为…做准备

prepare是一动词,意为"准备"。其用法相当灵活,现归纳如下:

1)preparesth."准备…",宾语是所准备的内容,直接接准备对象。

如:

Motherwaspreparingdinnerinthekitchen.妈妈在厨房准备饭菜。

2)preparetodosth.准备做某事,如:Heispreparingtogoonatrip.他正准备去旅行。Aftertakingoutapieceofpaper,hepreparedtowritetohisparents.他拿出纸,准备给父母写信。

3)prepareforsth.是"为……做准备",for是准备的目的。如:

prepareforatestHopeforthebestandpreparefortheworst.抱最好的希望,做最坏的准备。

4)preparesth.forsth/sb...为……准备某物,如:Pleasepreparethetableforthedinner.请摆好桌子吃饭。Youmustpreparearoomfortheguest.你必须为客人准备一个房间。

5)preparesb.forsth.使某人对……进行准备,如:Wehavetopreparethestudentsforthatworkstepbystep.

我们要为学生进行这项工作一步步做好准备。

10,Whydosomeofthemhavetobeprotected为什么他们中的一些要被保护?

protectv,protect…from…保护…免受…危险。Protectthepandasfromdyingfromillness.

11,CanadaisalotlesscrowdedthanChina.加拿大不及中国拥挤很多。

less+adj+than不及比较:

Josephislesshonestthanhisbrother.

约瑟夫不像他兄弟那样诚实。

lessthan(中间不加任何词)“少于”Therearelessthan30girlsinmyclass.

我们班不足30个女生。

morethan(中间不加任何词)“超过,多于,相当于over”

Therearemorethan30girlsinmyclass.

我们班有超过30个女生。

形容词副词比较级和最高级

(一)形容词比较级的用法

1.形容词的比较级可以单独使用:

Bemorecarefulnexttime.

下次小心点。

Whichbookisbetter

哪本书更好?

2.也可以和than连用,表示两者相比,than后可以跟:a.名词或代词:

Heisolderthanme/I.

他年龄比我大。

b.动名词:

Skiingismoreexcitingthanskating.

滑雪比滑冰更刺激。

c.从句:

Iwasabettersingerthanhewas.

唱歌比他好。

(二)形容词比较级的修饰语

修饰形容词,副词比较级的常用修饰词有:

no,alittle,abit,much,even,still,alot,any等.

只用于修饰比较级的:

much;still;even

在否定句,疑问句或条件状语从句中,修饰形容词,副词的比较级,只能用any来修饰.

Hecan'tjumpanyhigher.

他不能跳得更高了.

Canhejumpanyhigher

他能跳得更高一些吗

Doyoufeelanybettertoday

你今天感觉好一点了吗?

Ifyoucanjumpanyhigher,Iwillgiveyouaprize.

如果你能跳得更高些,我就奖励你.

注意:比较级前还可加其他表示数量的词:Mysisteristenyearsyoungerthanme.

我妹妹比我小十岁。

句型1:

as+形容词原形+as

Thisjacketisasbeautifulasthatone.

句型2.

notas+形容词原形+as

或notso+形容词原形+as

“前者不及/不如后者

Thisschoolisnotasbeautifulasthatone.

表达前者不如后者还可以用:less+原级+than

Thisschoolislessbeautifulthanthatone。

句型3:

1)表示“是......的几倍时”......倍数+as原级as.......

Thisgardenistentimesaslargeasthatone。这个花园是那个的九倍大。

倍数的表达:once;twice;threetimes;fourtimes.......

2)表示“比...多几倍”倍数+比较级+than....

Hisgardenis9timeslargerthanthatone.他的花园比那个大九倍。

句型4:

比较级+thananyother+单数名词“比其他的任何一个...”

Heistallerthananyotherboyinhisclass.

比较级+than(all)theother+复数名词“比其他的...”

Heistallerthantheotherboysinhisclass.

句型5:

the+比较级+ofthetwo…(thetwins.)“两个中较....”

Amyistheshorterofthetwogirls.

句型6:

(单音节)比较级+and+比较级”(多音节)“moreandmore+原级”,越来越……

betterandbetterfatterandfattermoreandmorebeautiful

句型7:

the比较级+句子,the比较级+句子越……,越……。

Theharderyoustudy,thebettergradesyouwillget.

(三)最高级的使用

(三者或三者以上)形容词的最高级要加定冠词the,副词最高级可省略the,

the+最高级+of/in

Mymotheristhebusiestinmyfamily

b.of表示属性(指在同类的人,物中)后可接

Jimworkshardestofusall.Ofthemountains,thisisthehighest.

句型2:

Oneof+the+最高级+名词复数“最……的……之一”

OneofthemostimportantlanguagesisEnglish.最重要的语言之一是英语。

the+序数词+最高级+单数名词+in短语“在……中是第几个……”

TheYellowRiveristhesecondlongestriverinChina.

1.比较级中为了避免重复,常用one/that/those替代名词。往往指与前面同类而不是同一个的事物。

Thispenisshorterthanthatone.TheweatherhereismuchhotterthanthatofShanghai.

ThecarsmadeinTianjinismuchmorepopularthanthoseinShanghai.

THE END
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