Unit7單元復習課件人教版英語八年級下冊

Unit7What’sthehighestmountainintheworld?

Revision1.Qomolangmaishigherthananyothermountain

intheworld.Twowaysofdescribingsuperlative(最高級):1)...the+superlativeadj.(形容詞最高級)+

in/of...

在...最...

e.g.Tomisthetalleststudentinhisclass.

湯姆是班上最高的.2)comparative

adj.(形容詞比較級)

+anyother+n.(單)

+

in/of...

比任何其他的...都...

e.g.Tomistallerthananyotherstudentinhisclass.=Tomisthetalleststudentinhisclass.

湯姆比班上其他任何的學生都高.2.Chinahasthebiggestpopulationintheworld.(1)作主語且強調整體人口時，謂語動詞一般用單數(shù).

Thepopulationisincreasingfasterandfaster.(2)表示人口的“多”或“少”時,用“l(fā)arge”或“small”ThepopulationofChinaisverylarge.(3)詢問某國、某地有多少人口時,用“Howlarge...?”

Howlargeisthepopulationofyourhometown?(4)提問有多少人口，常用“whatisthepopulationof…?”WhatisthepopulationofCanada?(5)表示“某地有多少人口”時,

常用

“…h(huán)asapopulationof…”句型

Indiahasapopulationofmorethanonebillion.3.Feelfree

toaskmeanythingontoday’sGreatWalltour.feelfreetodosth.無拘束/隨意去做某事1)Ifyouhaveanyquestionsatall,pleasefeelfreetoaskme.2)Feelfreetoshareyouropinions.3)—MayIuseyourdictionary?—__________.A.FeelfreeB.Enjoyyourself C.WithpleasureD.That’sallright.4.Themainreasonwastoprotecttheirpartofthecountry.1)

reasonn.

理由

reasonableadj.合理的

The

price

is

quite

reasonable.2)

protectv.

保護protectionn.

保護

protect

sb./sth.from(doing)sth.保護某人/某物使其不受…

e.g.

Wearingdarkglassescanprotectyoureyesfromthesun.

e.g.

Thesunglassescanprotectyoureyesfromhurtingbythesunlight.3)

part

of…

…是…整體的一部分e.g.

Taiwan

is

part

ofChina./Tibet(西藏)

is

partofChina.

(強調原本就是一體的,是不可分割的關系)5.As

youcansee,it’squitetallandwide.1)作為

e.g.Asastudent,youshouldstudyhardtogetintoagooduniversity.2)正如;像

e.g.Theywerealldressedasclowns.3)當…時;隨著

e.g.

As

shegrewolder,shebecamemoreconfident.4)因為;由于

e.g.

As

youwereout,Ileftamessage.6.AsfarasIknow,therearenoother

man-madeobjectsasbigasthis.1)asfarasIknowphr.

據(jù)我所知

(在句子中做插入語)

e.g.

AsfarasIknow,hehasbeenabroad.

e.g.AsfarasIknow,Chinahasalonghistory.2)man-made

adj.

人造的

man-madelake.人造湖

e.g.

Thisnewman-madematerialfeelslikerealleather.3)noother+n.+as+adj.+as…in/of

沒有其他…和這一樣…

e.g.ThereisnootherriveraslongastheNileintheworld.

=TheNileislongerthananyotherriverintheworld.

=TheNileisthelongestriverintheworld.7.Oneoftheworld’smostdangerous

sportsismountainclimbing.

1)

oneof+the+最高級+可數(shù)名詞復數(shù):“最…的…之一”e.g.TheNileisoneofthelongestrivers

intheworld.e.g.Jennyisoneofthemostpopularteachersinourschool.

e.g.Wuhanisoneof____citiesinHubei,andhasattracted

manypeoplelivingandworkinghere.

A.thelargest

B.thelargeC.larger D.largest

2)mountainclimbing

n.

登山;爬山

e.g.

Aron

Ralston

is

interested

in

mountain

climbing.8.Thick

clouds

cover

the

topandsnowcanfallveryhard.1)覆蓋

becoveredwith

e.g.Themountainiscoveredwithheavysnowallyearround.2)(錢)夠用;足以支付

e.g.Will200yuancoverthecost/expenseofthechair?3)走過一段路程

e.g.

Wecovered50kilometersyesterday.4)看完;讀完(多少頁)

e.g.

Howmanypageshaveyoucovered?5)占地面積

cover

anareaof...

e.g.Thecitycoversanareaof500squarekilometers.6)報道;采訪

e.g.

Who

will

besenttocovertheevents/Olympicgames?7)掩蓋

e.g.Weallknowthatliescannotcoverfacts.8)包含;涉及

e.g.

A

year

covers

twelvemonths.hard=heavilyadv.

程度上大地hardadv.

努力地work/study

hard

hardadj.

堅硬的ahardstone

hard=difficultadj.

困難的9.Even

more

serious

difficultiesincludeheavystorms.1)

seriousadj.

嚴重的;嚴肅的;認真的

aseriousperson嚴肅的人

aseriousillness/accident嚴重的疾病/事故

aseriousmatter重要的事

aseriousconsideration認真的考慮Youcanearnseriousmoneydoingthat.(強調大量)

中考真題鏈接(2020武漢中考)

33.—You

mustbeveryhungrynow.

—Yes.

I’mreadytosomeseriouseating.2)

includev.

包括;包含;使成為...的一部分

AgoodBritishbreakfastalwaysincludessausages.

Yourdutiesincludetypinglettersandansweringthetelephone.

Weallwent,meincluded./Heisincludedinthisbigproject.10.Even

more

serious

difficultiesincludefreezingweathercondition.conditionn.

條件;狀態(tài);生活狀況1)n-sing

狀況;狀態(tài)

beinbad/good/excellentcondition

處于糟糕的/良好的/極佳的狀態(tài)

Heisoverweightandout

ofcondition.

健康狀況不佳2)n-pl

(居住,工作的)環(huán)境,境況,條件

living/

working

conditions

生活/工作條件3)n-sing

(某一群人的)生活狀況;(尤指)艱難處境

Thegovernmenthasencouragedpeopletobetter/improvetheircondition.11.Itisalsoveryhardtotakeinairasyougetnearthetop.takeinphr.

吸入;吞入(體內)

e.g.Onweekends,theSmithsusuallydrivetothecountrysideandtakeinthefreshairthere.拓展:1)領會;理解e.g.

Before

you

translateit,youshouldtakeinthemeaningofthewords.2)欺騙;蒙蔽e.g.Whenshopping,youshouldkeepyourmindclear.Don’tbetakeninbythesalesgirl.3)接收;收留e.g.

Thepoormanhadnowheretolivein,sowetookhimin.12.ThefirstpeopletoreachthetopwereTenzingNorgay.1)vt.到達;抵達e.g.

The

firstChineseteamreachedthetopofQomolangmain1960.2)vt.達到(一定階段,程度或數(shù)量)e.g.

Daytime

temperatures

canreach40

℃.3)vt.(通過電話)聯(lián)系;聯(lián)絡e.g.

Hasthedoctortoldyouhowtoreachhim?4)vt.(伸手或腿)碰到;觸及e.g.

Canyoureachyourtoeswithyourfingertips?13.WhilethefirstwomantosucceedwasJunkoTabeifromJapan.succeed1)v.

成功做到;辦到succeed

(in)

doing

sth.

e.g.Myfathersucceededinstoppingsmoking.

2)vt.接替;繼任

e.g.

Davidisgoingtosucceedhisfatherasthechairmaninthiscompany.拓展:1)successun.

成功

e.g.Ibelieveworkisthekeytosuccess.

cn.

成功的人或物

e.g.Heisagreatsuccess.2)successfuladj.

成功的e.g.The

performancewassuccessful.3)successfullyadv.

成功地e.g.

Hehassuccessfullyfoughtagainstthevirus.14.Whydosomanyclimbersrisktheirlives?risk1)v.

冒…的危險;擔著…的風險

e.g.Heriskedhislifetohelpthedisabledwoman.

2)n.風險;危險;有風險的事

e.g.

The

housewasfoundtobeafirerisk.拓展:1)riskdoingsth.冒險做某事

e.g.The

doctorwaswillingtorisksavingthepatient.2)takerisks/ariskof(doing)sth.冒險

e.g.Youaretakingabigriskofdrivingsofast.3)risksth.todosth.冒…風險去做…e.g.

Theyrisktheirlivestoclimbmountains.4)beatrisk在危險中

e.g.

Therearestill1,000patientsatrisk.15.Oneofthemainreasonsisthatpeoplewanttochallengethemselvesinthefaceofdifficulties.challenge1)n.

挑戰(zhàn);質疑

e.g.It

wasadirectchallengetothepresident’sauthority(權威).

e.g.Therolewillbethebiggestchallengeofhisactingcareer.

2)vt.向(某人)挑戰(zhàn);對…懷疑/質疑

e.g.

Shedoesnotlikeanyonechallengingherauthority(權威).

challengeoneself挑戰(zhàn)某人自己

e.g.

The

doctorchallengedhimselftofightagainstthevirus.inthefaceofsth.面對…

e.g.

In

the

faceofgreatdifficulties,WuhanpeopletriedhardtofightagainsttheNCP.16.

We

shouldnevergiveuptryingtoachieveourdreams.achieve1)vt.(經(jīng)過努力)完成;達到;獲得

e.g.Weshouldworkhardtoachieveourgoals/dreams.e.g.Jimjumpedforjoywhenheknewthathehadachievedgoodexamresults.

2).achievement成就;成績;功績

e.g.

It

wasaremarkable(了不起的)achievement

forsuchayoungplayer.e.g.

Theywereproudoftheirchildren’sachievements.拓展:

achieve/realize

表實現(xiàn)時,主語是人;

come

true表實現(xiàn)時,主語是物.giveupdoingsth.放棄做…

e.g.

I

willnevergiveupdoingsportsbecauseIhopeIwillbehealthier.17.

Human

cansometimesbestrongerthantheforcesofnature.force1)n.

力;力量;武力

e.g.Theforceoftheexplosion(爆炸)

broke

allthewindowsinthebuilding.e.g.Theterroristsweretakenawaybyforce.

拓展:

in

force

(法律/規(guī)則等)已生效;實施中

comeintoforce開始生效;開始實施

e.g.

The

newregulationsarenowinforce.

e.g.

When

dothenewregulationscomeintoforce.

2).vt.強迫;迫使force

sb.todosth.迫使某人做某事e.g.

ThePresidentwasforcedtoresign(辭職).e.g.

I

wasforcedtotakeataxibecausethelastbushadleft.18.

Thiselephantweighsmanytimesmorethanthispanda.weigh1)v.

稱…的重量

e.g.Heweighedthefish.他稱了一下這條魚.

2)v.重(多少)

e.g.

Heweighssixtykilos.他體重60公斤.

3)vt.認真考慮;權衡

weigh

the

prosandcons

權衡利弊

e.g.

I

weighed

the

benefitsoftheplanagainsttherisksinvolved.

拓展:

weight

n,重量掌握詢問重量的兩種表達方式:

e.g.

What’stheweightoftheelephant?=Howheavyistheelephant?19.

Atbirth,ababypandaisabout0.1to0.2kilos.atbirthphr.

出生時

e.g.At

birth,mostbabiesweighbetween6and8pounds.

e.g.Thetwinswereseparatedatbirthandbroughtupinentirelydifferentenvironments.20.

Apandacanliveupto20to30years.uptophr.

直到;多達

e.g.We

lostupto2,000000inthewar.在這場戰(zhàn)爭中,我們蒙受多達2000000美元.e.g.Up

totwomillionpeopletherearedependentonfoodaid.依靠食物援助21.

Panda

keepers

are

preparingmilkforthebabypanda’sbreakfast.prepare1)v.

把…準備好;使預備好

prepare

sth.準備…

e.g.We

arepreparingameeting.

preparesth.forsb.為…準備…

e.g.I

prepared

araincoatforhim.

2)vi.為…做準備;籌備

prepare

for

sth.為…做準備

e.g.

We

arepreparingforthenexttest.

preparetodosth.準備做某事

e.g.

I

preparedtocatchatraintoNewYork.

prepareoneselfforsth.使某人自己為…做準備

e.g.

His

doctortold

himtopreparehimselfforsurgery(手術).

e.g.

The

troops

prepared

themselves

togointobattle.部隊準備開赴戰(zhàn)場.22.

They

findthatmostofthebabiesarealreadyawakeandhungry.awake1)adj.

醒著的(通常在句中作表語,如作定語需后置)

ant.asleep睡著的e.g.Givehimtheletterassoonashe’sawake.(作表語)

e.g.Hewastheonlypersonawakeatthemoment.(作后置定語)

to

bewideawake=fullyawake

睡意全無

2)wakev.喚醒;醒來(強調動作)

wakesb.up叫醒某人

e.g.

ShewentupstairstowakeJimup.

e.g.

Iwokeupat6:00thismorning.23.

Someoftheyoungpandasevenwalkintotheirfriendsandfallover!walkintophr.

走路時撞著;(不小心)遇上,陷入

e.g.What

didyoudo,walkintoadoor?

e.g.He’swalkingintoasituationthatheabsolutelycan’tcontrol.fallv.①掉落,落下e.gAnapplefellfromthetree.一個蘋果從樹上掉了下來.

v.②跌倒,倒下e.gThelittleboyfelldownandhurthisknee.小男孩摔倒并摔傷了他的膝蓋.

v.③(數(shù)量)減少;(氣溫)降低;(價值)下降;(力量)減弱e.gShefellillassoonasshegottoLondon.她一到倫敦就生病了.相關短語:fallbehind落后于falldown掉下,跌倒fallinlove(with)喜歡上;愛上fallinto落入;陷入

falloff

從...上掉下

fallover絆倒24.

Iwash,feedandplaywiththemeveryday.feed1)

v.

喂養(yǎng);飼養(yǎng)(fed/fed)

e.g.Haveyoufedthecatyet?2)

v.養(yǎng);養(yǎng)活(全家人,一群人)

e.g.

They

havealargefamilytofeed.

e.g.

Feedingahungryfamilycanbeexpensive.拓展:

feed

on

以…為食.be/get

fedupwith討厭;厭煩

e.g.

Butterflies

feedontheflowersofgardenplants.

e.g.

I’mfedupwithyourmoneyandyourattitude(態(tài)度).25.PandashavebecomesopopularthattheyarenowasymbolofChina.asymbolofphr.

…的象征

e.g.White

hasalwaysbeenasymbolofpurity(純潔)inWesterncultures.e.g.The

dove(鴿子)isusuallyregardedasasymbolofpeace.26.

Another

300

orsoliveinzoosorresearchcentersinChina.orsophr.

左右;大約

e.g.There

wereahundredorsohotelsneartherailwaystation.e.g.Wewillhavetowaitaweekorsobeforeweknowwhethertheoperationisasuccess.27.Thebabiesoftendiefromillnessesanddonotliveverylong.diefromphr.

死于外因(事故,創(chuàng)傷等間接原因)

e.g.Hediedfromacaraccident/overwork(過度勞累).dieof

phr.

死于內因(疾病,衰老,情感等自身原因)

e.g.His

grandmotherdiedoflivercancer(肝癌)in1992.dieoutphr.

(物種;風俗習慣;方言等)

滅絕;消亡

e.g.Many

oldtraditionsaredyingout.diev.

死亡death

n.

死亡

deadadj.

死的dying.adj.垂死的;奄奄一息的

e.g.The

deathofhisfatherwassudden.

e.g.Shediedtwoyearsago.

e.g.Hisgrandfatherhasbeendeadfortenyears.

e.g.Thereisadyingbirdontheground.28.Butthenhumansstartedtocutdowntheseforests.cutdown1)phr.

砍倒

e.g.We

shouldstopcuttingdowntrees.2)phr.削減;減少使用

e.g.

Hecutdowncigarettesandateahealthydiet.e.g.

Inordertocutdownthecost,wedecidedtowalktowork.3)phr.裁短;改小

e.g.

Sheiscuttingdownherdressforheryoungersister.Donotcutdownthetreethatgivesyoushade.29.Theysendpeopletoschoolstotellchildrenabouttheimportanceofsaving

theseanimals.sendsb.todosth.派某人做某事

e.g.Manyteachersaresenttoteachthestudentsinpoorareas(貧困地區(qū)).theimportanceof…

phr.

…的重要性

e.g.Arontellsoftheimportanceofmakinggooddecisions,andofbeingincontrolofone’slife.

e.g.Doyourealizetheimportanceofhealth?

e.g.Stepbystep,heknewtheimportanceofmastering(掌握)alanguage.30.Scientists

aredoingresearchtobetterunderstandthehabitsofpandas.doresearchtodosth.做研究

e.g.They

shoulddoresearchtofindeffectivewaystosolvetheproblems.doresearchonsth.phr.研究e.g.Idoresearchonreligioushistoryandcomparativereligion.研究宗教史和比較宗教

e.g.We

candoresearchonallthesethings,butthere’sanothertechnology,whichisextremelyimportant.鞏固提高1.If

I

study

hard,mydreamwill

.A.realizeB.achieveC.