Unit7单元综合复习八年级英语下册（人教版）

人教新目标版八年级(下)RevisionUnit7What’sthehighestmountainintheworld?目录CONTENTS2.Phrases1.Words5.Grammar6.Writing3.SentencesUnit4.LanguagepointsReview1.Words1._______________n.平方，正方形2._______________n.米3._______________adj.深的4._______________n.沙漠5.______________n.人口(数量）,全体居民6._______________n.亚洲7._______________n.旅行，观光8._______________n.墙9._______________adj.令人惊异的squaremeterdeepdesert populationAsiatourwall amazing10.______________adj.古代的，古老的11.______________v.保护12.______________adj.宽的，广阔的13.______________v.完成，实现14.______________adj.厚的，浓的15.______________v.包括，包含16.______________adj.极冷的，冷冻的17.______________n.条件，状况18._____________v.成功，实现目标，完成ancient protect wideachievethick include freezing conditionsucceed19.______________n.&v.挑战，考验20.______________n.力，力量21.______________n.自然界，大自然22.______________n.海洋23.______________adj.野性的，野生的24.______________v.称……重量25.______________n.出生，诞生26.______________n.成年人27.______________n.竹子challenge force nature oceanwildweigh birth adult bamboo28._________________adj.有危险的，

濒临灭绝的，濒危的29._________________n.&v.研究，调查30._________________n.饲养员，保管人31._________________adj.醒着32._________________n.激动，兴奋33._________________n.疾病，生病34._________________adj.遗留的，剩余的35.________________n.艺术品，插图，图片endangeredresearchkeeper awake excitement illness remaining artwork2.Phrases1.与……一样大2.最古老的国家之一3.随意地做某事4.据我所知5.人造物体6.的组成部分7.最高的山脉8.在世界上9.其他任何一座山10.在所有的咸水湖中11.跨越……1.asbigas2.oneoftheoldestcountries3.feelfreetodosth.4.asfarasIknow5.man-madeobjects6.partof.........7.thehighestmountain8.intheworld9.anyothermountain10.ofallthesaltlakes11.runalong12.冰冻的天气13.呼吸空气14.第一个做某事的人15.面临危险16.放弃做某事17.实现某人的梦想18.自然界力量19.到达顶峰20.虽然;尽管21.在出生的时候22.醒着12.freezingweather13.takeinair14.thefirstpeopletodosth.15.inthefaceofdifficulties16.giveupdoingsth.17.achieveone’sdream18.theforcesofnature19.reachthetop20.eventhough21.atbirth22.beawake23.兴奋地跑过去24.撞到某人25.摔倒26.照顾;照料27.每两年28.砍伐林木29.濒危动物30.大熊猫越来越少31.处于危险之中32.拯救这些动物的重要性23.runoverwithexcitement24.walkintosb.25.fallover26.takecareof27.everytwoyears28.cutdowntheforests29.endangeredanimals30.fewerandfewerpandas31.beindanger32.theimportanceofsavingtheseanimalsReview3.Sentences

3.Sentences1.Chinahasthebiggestpopulationintheword.中国是世界上人口最多的国家。2.Feelfreetoaskmeanythingontoday’sGreatWalltour..

在今天的长城游中，大家尽管问我任何问题，不要拘束。

feelfreetoasksbsthon…就…随意问某人某事3.Thickcloudscoverthetopandsnowcanfallveryhard.浓云覆盖着山顶，雪可能吓得很大。4.Evenmoreseriousdifficultiesincludefreezingweatherconditionsandheavystorms更加严峻的困难包括极冷的天气状况和巨大的风暴。.重点句型1.Qomolangma

is

higher

______

_____

______

mountain

in

the

world.珠穆朗玛峰比世界上其他任何一座高山都高。2.China

has

the

________

___________

in

the

world.

中国是世界上人口最多的国家。3.____

____

____

I

know,

there

are

no

other

___________

objects

as

big

as

this.就我所知，再没有其他和这个一样大的人造物体了。thananyotherbiggestpopulationAsfarasman-made4._____

___

the

main

reasons

is

that

people

want

to

__________

___________

in

the

face

of

difficulties.其中一个主要原因是人们想要在面对困难时挑战他们自己。Oneofchallengethemselves重点句型1.____

______,

a

baby

panda

is

about

15

cm

_____.出生时，一只熊猫幼崽大约15厘米长。2.An

adult

panda

weighs

_______

______

______

______

a

baby

panda.一只成年熊猫比一只熊猫幼崽重许多倍。3.When

the

babies

see

the

keepers,

they

_____

_____

to

them

with

___________.当（熊猫）幼崽们看到饲养员时，它们就兴奋地跑向饲养员们。Atbirthlongmanytimesmorethanrunoverexcitement4.Pandas

have

become

____

_________

_____

they

are

now

a

________

of

China.大熊猫已经变得如此受欢迎，以至于它们现在是中国的一种象征。sopopularthatsymbol1.一只大象的重量是一个成人重量的一百倍多。Anelephantweighsmorethan___________________heavierthananadultperson.2.在困难面前，我们应该从不放弃。Weshouldnever____________inthe_______________difficulties.3.一只熊猫可以活20到50年。Apandacan__________________20to50years.onehundredtimesgiveupfaceofliveupto完成句子。4.他比其他任何一个男孩都聪明。Heisclevererthan________________________.5.我冒着生命危险挽救了那个男孩。I__________________tosavetheboy.anyotherboy

riskedmylifeReview4.Language

points谈论物体的宽度深度高度长度tall/highdeeplongwide

—It's+数量+high/tall/long/wide/deep.1.—Howhigh/tall/long/wide/deep...+is+主语?2.数词+squarekilometer(s)数词+squaremeter(s)

insize1.英语表示“有多长（宽，高……）”时，一般将_____和__________放在表示长宽高的形容词___。数词数量单位前Language

pointsLanguagepoints

长、宽、高、深、面积的表达方法Theriveris20meterswide.=Theriveris20metersinwidth.基数词+单位词+形容词（long,wide,high,deep等）基数词+单位词+in+名词（length,width,height,depth,size等）【拓展延伸】作定语时用合成词“数词-单位词单数-

形容词”。This20-meter-longropeisn’tlongenoughtohelpclimbthemountain.2.Qomolangmaishigherthananyothermountainintheworld.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。Sheisthinnerthananyotherstudentinherclass.=Sheisthethinnestinherclass.other必不可少，用以将主语从比较对象中排除，避免逻辑矛盾。比较级+thananyother+可数名词单数【特别提醒】如果比较对象不在同一范围内或不属于同一类别，应用“形容词/副词比较级+thanany（任何的）

+可数名词单数”。ThePacificOceanislargerthananylakeintheworld.练一练Hulunbuirisbiggerthan_____________cityinChina.Hulunbuirisbiggerthan_____________cityinAnhui.anyotherany3.Chinahasthebiggestpopulationintheworld.①population是集体名词，在句中作主语时，谓语动词用单数形式。Thepopulationoftheworldcontinuestoincrease,butinsomeareasthepopulationisfalling.②表示有多少人口时，用“have/hasapopulationof+数词”，或“thepopulationof…is+数词”。Chinahasapopulationofabout1.4billion.=ThepopulationofChinaisabout1.4billion.③询问人口多少时，用“Whatisthepopulationof…?”或“Howlargeisthepopulationof…?”。What/HowlargeisthepopulationofHenanProvince?④表示人口多少时，用big/large或small修饰，而不能用many，much或few等。Indiahasalargepopulation.类似的，表示price（价格）高低，用high或low，不能用expensive或cheap；表示temperature（温度）高低，用high或low，不能用hot或cold。4.Feelfreetoaskmeanythingontoday’sGreatWalltour.tour在此处作可数名词，还可以作动词。TheywentonatouraroundEuropelastyear.(n.)WetouredItalyforourholidaylastyear.(v.)【拓展延伸】tour(v.)+后缀-ist→tourist(n.)旅行者；观光者Thetourists(n.)toured(v.)HongKongforholidays.Theyallenjoyedtheirtour(n.).tourn.&v.旅行；旅游5.Wow,that’samazing.amazing一般用于修饰事物，amazed（感到惊奇的）常用于修饰人。

beamazedat意为“对……感到惊讶”。Theamazingmagicshowmademefeelsoamazed.I’mamazedathisrapidprogress.amazingadj.令人大为惊奇的；令人惊喜（惊叹）的【拓展延伸】类似的以-ing（令人……），-ed（感到……）结尾的形容词：interesting/interested,surprising/surprised,relaxing/relaxed,moving/moved,tiring/tired,boring/bored,exciting/excited,…6.Thebabiesoftendiefromillnessesanddonotliveverylong.熊猫幼崽常死于疾病，并且活不久。(1)diefrom+外因

“死于……”，主要指事故等方面的外部原因。(2)dieof+内因

“死于……”，主要指死于疾病、衰老、情感等自身原因。(3)dieout（家族、物种等）灭绝；绝迹。7.Evenmoreseriousdifficulties

include

freezingweatherconditionsandheavystorms.

Hisjobincludeslookingafterthewounded.including介词意为“包括……在内”，后接名词或代词作宾语。included形容词意为“包括在内的”，位于所修饰的名词或代词后。Thereare40studentsintheclassroom,includingme.=Thereare40studentsintheclassroom,meincluded.【拓展延伸】includev.包括；包含8.…,whilethefirstwomantosucceedwasJunkoTabeifromJapanin1975.succeed作不及物动词，其后不能直接跟宾语，主语通常是人或组织等，succeedindoingsth.表示“成功做某事”。Veryfewpeople

succeedinlosingweightandkeepingitoff.succeedv.实现目标；成功【拓展延伸】成功相关的词

反义词succeedv.成功 failv.

失败successn.成功 failure/unsuccessn.失败successfuladj.成功的 unsuccessfuladj.不成功的successfullyadv.成功地 unsuccessfullyadv.不成功地9.Thespiritoftheseclimbersshowsusthatweshouldnevergiveuptryingtoachieveourdreams.achieve在此作及物动词，其主语通常为人，宾语通常为目标、目的或胜利、成功等。achieveone’sdream=realizeone’sdream=makeone’sdreamcometrue,意为“实现某人的梦想”。Heachieved/realizedhisdreamofbecominganengineer.=Hisdreamofbecominganengineercametrue.【拓展延伸】achieve+后缀-ment→achievementn.成就；成绩achievev.达成；完成；成功NooceanintheworldisasbigasthePacificOcean.as+形容词/副词原级+as

表示双方在程度、性质、特征等方面一样。此句意为“世界上没有和太平洋一样大的海洋”，表示“太平洋是世界上最大的海洋”，表示最高级含义，可与表示最高级的句子进行转换。否定句型：not...as/so+形容词/副词原级+as意为“不如……”。10.Thiselephantweighsmanytimesmorethanthispanda.这头大象的重量是这只熊猫的很多倍。表示倍数的结构是：数词+times+比较级+than+比较对象，“比……多/大多少倍”；数词+times+as…as+比较对象，“是……的多少倍”。upto高达upto+数量词

达到（某数量、程度等）；至多beuptosb.“由某人决定”11.Apandacanliveupto20to30years.

一只熊猫活20年到30年。Language

points【知识点】12.population的用法population人口；人口数量population做主语且强度整体人口时，谓语动词一般用单数，Thepopulationisincreasingfasterandfaster.当主语时“人口的百分之几、几分之几”时，谓语动词常用复数形式。Threequartersofthepopulationareworkers.Language

pointsReview5.Grammar5.Grammar大部分形容词、副词有比较级和最高级的变化：原级——比较级——最高级。1.构成形容词的比较级和最高级的构成有规则变化和不规则变化两种。形容词、副词的比较级和最高级5.Grammar1)绝大部分双音节形容词和单音节形容词的比较级和最高级变化，请看下表：情况变化形式举例—般情况在词尾直接加-er或-estsmall—smaller—smallest以e结尾加-r或-stlarge—larger—largest以辅音字母y结尾变y为i，再加-er或-esthappy—happier—happiest以一个元音字母加一个辅音字母结尾，且是重读闭音节将该辅音字母双写再加-er或-estfat—fatter—fattestthin—thinner—thinnest5.Grammar2)以ow，er，ly结尾的个别双音节形容词可以加-er，-est构成比较级和最高级。例：原级

比较级

最髙级narrow narrower narrowestearly earlier earliestclever cleverer cleverest3)大部分多音节形容词比较级和最高级的构成是在原形前加more或most。例：原级 比较级 最高级beautiful morebeautiful mostbeautifuluseful moreuseful mostuseful5.Grammar4)不规则变化。例：原级

比较级

最髙级good better bestbad,ill worse worstmany,muchmore mostlittle less leastfar farther/further farthest/furthest

比较级考点①比较级修饰问题

alittle,abit,even,still,much,alot,far等可修饰比较级。e.g.TomisalittletallerthanJim.

Thisbookismuchmoreinterestingthanthatone.中考链接②两者相比e.g.TheweatherinBeijingiscolderthanthatinXi’an.

Ourschoolisbiggerthanyours.③the+比较级e.g.Lucyisthefatterofthetwogirls.④“a/an+比较级”

表示“又一，再一”e.g.Lilyhasadoll,butshewants

abiggerone.⑤隐性比较（没有than的情况）e.g.Whorunsfaster,LucyorLily?

You’dbettercomeearliernexttime.

Heworkedhardlastterm,butheworksevenharderthisterm.⑥越来越......

比较级+and+比较级b.the+比较级+句子，the+比较级+句子e.g.It’sgettingcolder

andcolder.

Themoreyouexercise,thebetteryouare.2.最高级考点说明：形容词的最高级前必须加the；副词的最高级前省略the。①范围问题e.g.Tomisthetalleststudentintheclass.

Springisthebestseasonoftheyear.②“......之一”问题e.g.Beijingisoneofthebiggestcitiesintheworld.③“the+序数词+最高级”e.g.Ithinkheisthesecondtallestboyinhisclass.3.比较级和最高级的转换e.g.Tomisthetalleststudentintheclass.=Tomistallerthananyotherstudentintheclass.=Tomistallerthanalltheotherstudentsintheclass.=NootherstudentsaretallerthanTom.总结：①anyother+名词单数

②theother+名词复数

同级比较①as+adj./adv.+ase.g.SheisasthinasLily.HewritesascarefullyasLinda.②not+as/so+adj./adv.+ase.g.Tonydidn’trunsofastasCarter.Review6.Writing

6.Writing本单元的话题是“地理和自然”,通过对几处地理奇观和几种珍稀动物的介绍,来强调保护大自然和动物的必要性。在具体的写作中,学生应:1.能够运用所学知识介绍一种或几种野生动物的相关情况;2.能正确使用形容词和副词的比较级或最高级;3.能够适当使用过渡连接词和高级句式,使文章条理清晰、内容丰富。单元写作目标6.Writing句型积累1.尽管有诸多困难,他从不放弃拯救濒危动物。2.他曾打算花五年时间环游中国。3.人们开始意识到保护环境的重要性。4.中国几乎与美国一样大。5.北京是中国最大的城市之一。Thoughit’sreallydifficult,henevergivesupsavingendangeredanimals.HeplannedtospendfiveyearstravelingaroundChina.Peoplestartedtorealizetheimportanceofprotectingtheenvironment.ChinaisalmostasbigastheUS.BeijingisoneofthebiggestcitiesinChina.单元写作素材书面表达：

做为一个中国人，你对我们的中国了解多少呢？请给你在美国的笔友Dave写封信，向他介绍你的祖国。80词左右,恰当运用比较级和最高级,可适当发挥。作文写一写【典例1】GreatChina

DearDave,I’mhappytobeyourpenpal.I’dliketotellyousomethingaboutChina.ChinaisthebiggestcountryinAsia.It’salmostasbigastheUSA.Chinahasthebiggestpopulationintheworld.Thepeopleherearefriendlyandhard-working.TheYangtzeRiverisoneofthelongestriversintheworld.Chinaisover5000yearsold.IthasamuchlongerhistorythantheUS.TheQomolangmaisthehighestmountainintheworld.IloveChinaverymuch.WelcometoChinaandplaywithme.

Yours,LiLei【范文】Review7.Exercises7.Exercises

一、根据句意及首字母提示写单词。1．YesterdaywevisitedTian'anmenS________．2．Don'tswimintheriverbecauseit'stood______.3．Weshoulddoeverythingwecantop________ourenvironment.quareeeprotect7.Exercises

根据句意及首字母提示写单词。4．Let'svisitXi'anbecauseit'sana________city.5．TheSaharaisthebiggestd________intheworld.6．TheseAmerican________areallinterestedintheSummerPalace.ncienteserttourists1.Russiahasthebiggest__________(人口)inEurope.2.Eachstudentshouldlearnto__________(保护)thewildanimals.3.Theanimalsinthezooareusually________(wake)atnight.4.AlthoughLucytriedherbesttoloseweight,shedidn’t__________(success).5.Awolfismuch_________(wild)thanadog.二、根据提示填空。populationprotectawakesucceedwilder7.Exercises()

1.Thebikecostme________yuan.Afivehundredandforty

Bfivehundredsforty

Cfivehundredforty

DfivehundredfortyA()2.____peopleintheworldaresendingandreceivinge-mailseveryday.

A.Millionof

B.Manymillionsof

C.Severalmillionof

D.SeveralmillionsB二、单项选择。()3._______treeswereplantedonthemountainlastyear.

A.ThousandsofB.ThousandofC.FivethousandofD.Fivethousands.A()4.---Canyouwritethenumbereighty-five

thousand,six

hundredandtwenty-six?---Yes,itis__________.A.856620B.85626C.58662D.58626B5_______isthepopulationofyourcountry?

A.Howmany

B.Howmuch

C.Which

D.What6Astimegoeson,theworld’spopulationis_________.

A.moreandmore

B.largerandlarger

C.smallerandsmaller

D.fewerandfewerBD二.用括号中形容词的适当形式填空。

1.Iamvery_______.ButTomis____________thanI.Frankis_________________.（tired）

2.Whichis_____________（difficult）,physicsorbiology?3.Thisbookis________thantheothertwo.Itis____________ofthethree.（easy）

4.Insummerit’s_______（hot）inWuHanthaninBeijing.5.TheChinesepeoplehaveamuch_______

（good）lifenow.tiredmoretiredthemosttiredmoredifferenteasiertheeasiesthotterbetter1.这个老太太是怎样跌倒的?Howdidtheoldwoman______________？2．就我所知，这是本市最大的电影院。__________________________，thisisthebiggestcinemain