高考英語人教版一輪課件選修8Unit5Meetingyourancestors

Unit5

Meetingyourancestors-2-【識(shí)記閱讀單詞】1.alternativen.

可能的選擇

adj.

供選擇的;其他的2.archaeologistn.

考古學(xué)家(<美>archeologist)3.tentativeadj.

試探性的;不確定的4.matn.席子;墊子5.quiltn.被子;棉被6.primitiveadj.

原始的;遠(yuǎn)古的;簡(jiǎn)陋的7.seashelln.

海貝殼8.categoryn.

種類;類別;范疇9.scratchn.

(刮、抓、劃的)痕跡;搔;撓

vt.

搔;抓;擦傷;刮壞Ⅰ.單詞

由簡(jiǎn)到難,水到渠成

The

first

step

is

as

good

as

half

over.-3-10.skateboardn.

滑板11.radioactiveadj.

放射性的;有輻射能的12.pulsevi.

強(qiáng)烈而有規(guī)律地跳動(dòng);搏動(dòng)

n.

脈搏;節(jié)拍13.spearn.

矛;槍14.dizzyadj.

頭暈?zāi)垦５?眩暈的;使人發(fā)暈或困惑的15.punctuationn.

標(biāo)點(diǎn)符號(hào)-4-【拼寫高頻單詞】1.interrupt

vt.&vi.打斷……講話;打岔;暫時(shí)中斷或中止2.acute

adj.有觀察力的;敏銳的;嚴(yán)重的;深刻的3.beast

n.野獸4.

centimetre

n.厘米(<美>centimeter)

5.

ample

adj.足夠的;充足的;富裕的

6.

analysis

n.(planalyses)分析

7.ripen

vt.&vi.使……成熟;成熟8.somehow

adv.以……方式;不知怎么地9.spit

vt.吐出(唾液、食物等)

vi.吐痰10.delete

vt.刪;刪除-5-11.album

n.相冊(cè);集郵冊(cè);唱片12.academy

n.學(xué)院;學(xué)會(huì);學(xué)術(shù)團(tuán)體;院校13.receptionist

n.接待員;招待員14.onion

n.洋蔥15.kindergarten

n.幼兒園16.yogurt

n.酸乳酪;酸奶17.melon

n.(各種)瓜18.wrinkle

n.皺紋19.applaud

vi.&vt.鼓掌歡迎;贊賞20.howl

vt.&vi.嗥叫;叫喊;吼叫n.長(zhǎng)嚎;嗥叫21.arrest

vt.逮捕;吸引n.逮捕;拘留22.hammer

n.鐵錘;錘子-6-【拓展·核心單詞】1.

starve

v.挨餓;餓死→

starvation

n.挨餓;餓死

2.

accurate

adj.精確的;準(zhǔn)確的→

accuracy

n.精確;準(zhǔn)確

3.

interrupt

vt.&vi.打斷……講話;打岔;暫時(shí)中斷或中止→

interruption

n.中斷;打擾

4.

assume

vt.假定;設(shè)想→

assumption

n.假定;設(shè)想

5.

sharpen

vi.&vt.(使)鋒利;尖銳;清晰→

sharpener

n.磨具;削具

6.

mess

n.混亂;困境→

messy

adj.凌亂的;臟的

7.

significance

n.意義;意思;重要性;重要意義→

significant

adj.有重大意義的;顯著的

-7-8.system

n.系統(tǒng);體系→systematic

adj.有系統(tǒng)的;有計(jì)劃的;有條理的9.divide

v.分割;劃分;分配→division

n.分割;劃分;分配;分界線10.accelerate

vi.&vt.加速;促進(jìn)→acceleration

n.加速;促進(jìn)11.gay

adj.快樂的;歡快的→gaily

adv.快樂地;輕松地12.

skill

n.技術(shù);技巧→

skilful

adj.有技巧的;熟練的(<美>skillful)

-8-1.-en構(gòu)成的動(dòng)詞集錦ripe→ripenv.變成熟strong→strengthenv.加強(qiáng)fright→frightenv.(使)驚嚇dark→darkenv.使變暗loose→loosenv.(使)變松sharp→sharpenv.使鋒利-9-2.動(dòng)詞-ing形式/動(dòng)詞-ed形式用作介詞或連詞小結(jié)assuming假設(shè);假定including包含;包括supposing假設(shè);假如provided/providing假設(shè);如果considering鑒于;考慮到concerning關(guān)于given鑒于;考慮到3.“除了做……別無選擇”的多種表達(dá)havenochoicebuttodosth.havenoalternativebuttodosth.candonothingbutdosth.can’tdosth.butdosth.-10-4.鞏固somehow相關(guān)單詞somehowadv.以……方式;不知怎么地;不知為什么somewhatadv.有點(diǎn)兒;有幾分;頗為anyhowadv.無論如何anywayadv.無論如何;不管怎樣5.復(fù)習(xí)后綴-cy高頻名詞accuracy

準(zhǔn)確性emergency

緊急情況frequency

頻率tendency

趨勢(shì)agency

代理機(jī)構(gòu)currency

貨幣;通貨mercy

仁慈;寬恕;憐憫efficiency

效率;功效-11-6.復(fù)習(xí)含有詞根“-rupt”的單詞interrupt“打攪”是在中間(inter)破erupt火山“爆發(fā)”向外(e)破corrupt“腐敗”是共同(co)破abrupt“唐突”把氣氛打破-12-【識(shí)記】1.regardlessof不管;不顧2.fedupwith受夠了;飽受;厭煩【默寫】1.切碎

cut

up2.向前看;為將來打算

look

ahead3.追溯到

date

back

(to...)4.至多;最多

at

mostⅡ.短語化難為簡(jiǎn),輕松記憶

Learn

to

walk

before

you

run.-13-1.“不管;不顧”短語集錦in

spite

of

盡管;不管

regardless

of

不管;不顧2.at

most聯(lián)想篇at

least

至少not

in

the

least

一點(diǎn)也不last

but

not

least

最后但同等重要的是least

of

all

最不;尤其不-14-1.If

onlyshehadlookedaheadandplannedbetterthisyear!要是她今年早有預(yù)見并且做更好的打算該多好啊!考點(diǎn)提煉“Ifonly+句子”是一個(gè)固定句型,表示一種愿望,意為“要是……就好了,但愿……”。2.Shehadalmostreachedherdestinationwhenadelicioussmellarrestedherprogressandshestopped.快到達(dá)目的地的時(shí)候,一陣香氣撲鼻,她停下來,不往前走了?？键c(diǎn)提煉句中“haddone...when...”是一個(gè)常用句型,意為“(剛)做完了……就在那時(shí)……”。Ⅲ.高頻句型分析探究,融會(huì)貫通

Nothing

is

impossible

to

a

willing

heart.-15-1.如果我當(dāng)年努力學(xué)習(xí)就好了!If

only

I

had

studied

hard!2.他剛到辦公室電話鈴就響了。Hehad

almost

arrived

at

theofficewhenthetelephonerang.-16-Agroupof1.

students

(student)fromEnglandhavecometotheZhoukoudiancavesforavisit.2.

An

archaeologistisshowingthemaround.Thearchaeologistshavebeendigginghereformanyyears.After3.

finding

(find)humanandanimalbonesinthosecaveshigherupthehillaswellastoolsandotherobjects,theythink4.

itisreasonable

toassumetheylivedinthesecaves,regardless5.

of

thecold.Theydiscoveredfireplacesinthecentreofthecaves6.

where

theymadefires.Someevidence7.

suggests

(suggest)thatourancestorsdidwearclothes8.

made

(make)fromanimalskins.Thearchaeologistalsoshowsthestudentsaprimitivenecklacepreservedquitewell.Indeed,asthebotanicalanalysishasbeen9.

specially

(special)showingus,allthefieldsaroundhereusedtobepartofalargeshallowlake.Perhapsthere10.

was

(be)tradebetweenearlypeoplesortheytravelledtotheseasideontheirjourneys.

Ⅳ.語篇填空舊材新用,探究根源

Kill

two

birds

with

one

stone.-17-核心詞匯核心句式1.assume

vt.假定;設(shè)想;假裝;承擔(dān)派生assumption

n.假定;假設(shè)領(lǐng)悟高考·究考法完成或翻譯句子(1)It

thatstressiscausedbytoomuchwork.

一般認(rèn)為,壓力是工作過多所致。(2)

thatourplanisturneddown,whatshallwedo?

假定我們的計(jì)劃被否定了,我們?cè)撛趺崔k?(3)AsfarasIknow,manypeople

.

據(jù)我所知,很多人認(rèn)為他正確。(4)Trytounderstandwhat’sactuallyhappeninginsteadofactingontheassumptionyou’vemade.______________________________________________________isassumedAssumingassumehimtoberight試著理解實(shí)際發(fā)生的事情,而不是按照你所做的假設(shè)行事。-18-核心詞匯核心句式(5)Wearesofondofourhighintelligencethatweassumethatwhenitcomestobrainpower,moremustbebetter.(2019·江蘇,任務(wù)型閱讀)____________________________________________________________________________________________________________我們?nèi)绱讼矚g我們的高智商以至于我們認(rèn)為當(dāng)談到腦力時(shí),肯定是越多越好。-19-核心詞匯核心句式聯(lián)想拓展·記考點(diǎn)(1)assumesb./sth.tobe...認(rèn)為某人/某事是……(2)Itisassumedthat...假定……,普遍認(rèn)為……(3)assumingthat...假設(shè)……(4)makeanassumption認(rèn)為;假定-20-核心詞匯核心句式2.look

ahead向前看;為將來打算領(lǐng)悟高考·究考法完成句子(1)It’sbeenatoughyear,buttheWhites

.

這是艱難的一年,但是懷特一家在盡力向前看。(2)TheAthenians

thegovernment

abusiness.(2015·江蘇,閱讀理解D)

雅典人把政府看作一個(gè)企業(yè)。aretryingtolookaheadlookedonas-21-核心詞匯核心句式聯(lián)想拓展·記考點(diǎn)(1)lookdownonsb./sth.輕視;瞧不起(2)lookforwardto期望;期待(3)lookinto調(diào)查;審查(4)lookon...as...把……看作……(5)lookout(for...)小心……(6)lookthrough快速瀏覽(7)lookuptosb.尊敬某人-22-核心詞匯核心句式3.date

back

to追溯到……;始于領(lǐng)悟高考·究考法完成或翻譯句子(1)Itscollections

theMiddleAges.(2018·江蘇,閱讀理解A)

它的藏品可以追溯到中世紀(jì)。(2)Thatmeaningdates

back

tothetimeofThomasEdison.___________________________________________________聯(lián)想拓展·記考點(diǎn)(1)datefrom追溯到……(2)outofdate過時(shí)的;過期的(3)uptodate最新的;最近的datebackto/datefrom那個(gè)含義要追溯到托馬斯·愛迪生時(shí)期。

-23-核心詞匯核心句式If

only

she

had

looked

ahead

and

planned

better

this

year!要是她今年早有預(yù)見并且做更好的打算該多好啊!分析提煉·究考法句中ifonly...意為“要是……就好了,但愿……”,用來表達(dá)愿望,句中謂語動(dòng)詞要用虛擬語氣。(1)ifonly...haddone...表示與過去事實(shí)相反的愿望(2)ifonly...did...表示與現(xiàn)在事實(shí)相反的愿望(3)ifonly...could/would/mightdo...表示對(duì)將來事情的愿望(不用should)[名師指津]注意:易與ifonly用法相混淆的“onlyif”中only僅起強(qiáng)調(diào)作用,意為“只要”。“only+狀語”位于句首時(shí),后面的句子需部分倒裝。-24-核心詞匯核心句式領(lǐng)悟考法·用考點(diǎn)完成句子(1)IfonlyI

backandresetmygoals.

要是我能回去重新制訂我的目標(biāo)就好了。(2)IfonlyI

herofthenews;shewouldn’thavefeltsosad.

要是我不通知她這個(gè)消息就好了,她就不會(huì)如此傷心了。(3)Ifonlythey

herenow;wewouldbeabletocelebratetheirweddinganniversary.

要是他們現(xiàn)在在這里,我們就能慶祝他們的結(jié)婚紀(jì)念日了。用if

only或only

if填空(4)Ifailedagain.

Ihadhadtimetoreviewmylessons.(5)

ImakefullpreparationswillIpassthetestnexttime.couldgohadn’tinformedwereIfonlyOnlyif-25-ⅠⅡⅢⅠ.單句填空1.Hehas

(accurate)madeameasurementofmygarden.2.Inmyview,practicinghandwritingisofgreat_________________(significant)tostudents’growth.

3.The

(divide)betweenthevariousclassesofsocietyarenotsosharplymarkedastheyusedtobe.

4.

(interrupt)areoneoftheworstthingstodealwithwhileyou’retryingtogetworkdone.

5.Themechanicwhowishestodohisworkwell,mustfirst

(sharp)histools.

6.

(assume)thatthesuggestionisaccepted,whenarewegoingtogetthemoney?

accuratelysignificancedivisionsInterruptionssharpenAssuming-26-ⅠⅡⅢ7.Igot

(arrest)forcarelessdriving.

8.Therichmanlookeddown

hispoorneighbors.

9.Theyhurriedtotheairport,only

(tell)theflightwasputoff.

10.Theaudienceevidentlylikedtheplaybecausethey____________(applaud)fortwominutesintheend.

arrestedon/upontobetoldapplauded-27-ⅠⅡⅢⅡ.單句改錯(cuò)1.Thechurchdatedbacktothe13thcentury.___________________________________________________2.I’mverysorrytointerruptwithyou,butIhavesomethingveryimportanttotellyou.___________________________________________________3.I’mfeduptheweather;it’stimewehadsomesunshine.___________________________________________________4.Whichisannouncedintoday’snewspaper,theyhavesucceededinsolvingmanyproblemswiththenewtheory.___________________________________________________5.Unfortunate,werushedtothehospital,onlytobetoldhehadgone.___________________________________________________dated→dates

刪除with

up后加with

Which→As

Unfortunate→Unfortunately

-28-ⅠⅡⅢ6.Thereweresomanycarsheldupbytheheavyrain