課件Unit 1 Cultural Heritage Reading and writing 長難句分析課件高中英語人教版（2019）必修第二冊(cè)

Book2Unit1ReadingforWritingPromotingCultureThroughDigitalImages長難句分析PromotingCultureThroughDigitalImages通過數(shù)碼圖像推廣文化①Lanzhou,9August2017.AgroupofresearchersandscientistsfromChinaandothercountriesareworkingtogethertohelpincreaseknowledgeandappreciationofChina’sancientculturalheritage.TheyarerecordingandcollectingdigitalimagesofculturalrelicsfromtheMogaoCaves,whichwereakeystopalongtheSilkRoadthroughoutChina’sancienthistory.Nearly500,000high-qualitydigitalphotographshavebeenproducedsincetheinternationalprojectstartedin1994.AgroupofresearchersandscientistsfromChinaandothercountriesareworkingtogethertohelpincreaseknowledgeandappreciationofChina’sancientculturalheritage.Para.1主語謂語定語動(dòng)詞不定式todo表目的①不定式todo表示目的時(shí)，通常譯為“為了”...可位于句首或句中。②inordertodosth(句首和句中）soastodosth...（句中）要了解更多關(guān)于它的信息，請(qǐng)?jiān)L問這個(gè)網(wǎng)站。

,visitthiswebsite.Toknowmoreaboutit為了準(zhǔn)時(shí)起床，她設(shè)置了8個(gè)鬧鐘。

,sheset8alarms.InordertogetupontimeExerciseTheyarerecordingandcollectingdigitalimagesofculturalrelicsfromtheMogaoCaves,whichwereakeystopalongtheSilkRoadthroughoutChina’sancienthistory.para.1which引導(dǎo)的非限制性定從；修飾MogaoCaves①which引導(dǎo)的非限制性定從時(shí)，先行詞既可以是單個(gè)的名詞或代詞，也可以是前面的整個(gè)句子。小題集訓(xùn)單句語法填空：1.Untilnow,wehaveraised50,000poundsforthepoorchildren,

isquiteunexpected.2.Thefilm,

Isawyesterday,iswonderful.whichwhichNearly500,000high-qualitydigitalphotographshavebeenproduced

sincetheinternationalprojectstartedin1994.句意：1994年該國際項(xiàng)目開始以來,團(tuán)隊(duì)已經(jīng)制作了近50萬張高質(zhì)量的數(shù)碼照片。照片產(chǎn)生；制作現(xiàn)在完成時(shí)被動(dòng)Since+過去時(shí)間，句子用現(xiàn)在完成時(shí)have/hasdone,主語photographs為復(fù)數(shù)，且與謂語produce為被動(dòng)關(guān)系，則用現(xiàn)在完成時(shí)的被動(dòng)語態(tài)havebeendone.現(xiàn)在完成時(shí)have/hasdone的標(biāo)志詞：（通常使用）1.eversince,since,sincethen---3個(gè)2.bynow,sofar,untilnow,uptonow---5個(gè)3.before,lately,recently---3個(gè)4.intherecentyears,inthepast---2個(gè)5.in/for/over/duringthelast/past+時(shí)間段---2個(gè)6.This/That/Itis+最高級(jí)結(jié)構(gòu)...(that)+從句用現(xiàn)完；7.This/That/Itisthefirst/second...timethat+從句用現(xiàn)完Summary②TheMogaoCaveshavelongbeenameetingpointfordifferentculturesandarepartofthehistoryofmanycountries.Today,thecavesarejustasinternationalastheywereatthetimewhenpeopletravelledtheSilkRoad.TouristsfromallovertheworldvisitDunhuangtoseethecaves,andtheGettyMuseuminLosAngeleshasevenreproducedacopyofthecavesandpaintingsforpeopletoadmireinAmerica.TheMogaoCaveshavelongbeen

ameetingpointfordifferentculturesand

arepartofthehistoryofmanycountries.Today,thecavesarejustasinternationalastheywereatthetimewhenpeopletravelledtheSilkRoad.句意：長期以來,莫高窟一直是多元文化的交匯點(diǎn),

是很多國家的歷史文化的一部分。今天,這些洞窟像當(dāng)年人們?cè)诮z綢之路上跋涉的時(shí)候那樣國際化。as…as…像…一樣as...as的用法

1.as...as意為“和……一樣”，表示同級(jí)的比較，其中接形容詞或副詞的原級(jí)，使用時(shí)要注意第一個(gè)as為副詞，第二個(gè)as為連詞，其基本結(jié)構(gòu)為：as+adj./adv.+asThismovieisasinterestingasthatmovie.2.在否定句中，第一個(gè)as也可換成so。其否定式為notas/so+adj./adv.+as.Hedoesn'tstudyas[so]hardashisbrother.他學(xué)習(xí)不如他弟弟努力。as...as的用法

3.若涉及數(shù)量或程度，可用“asmuch+不可數(shù)名詞+as”和“asmany+可數(shù)名詞復(fù)數(shù)+as”。Hedoesn’tdrinkasmuchwateraswedo/asus.他沒我們喝的水多。Therearenotasmanybooksastherewere.現(xiàn)在書沒有過去多了。as...as的用法

一些帶有as...as結(jié)構(gòu)的常見短語歸納：asbusyasabee像蜜蜂一樣忙碌aseasyasABC像ABC一樣容易asdeepasawell像井一樣深aslightasafeather像羽毛一樣輕小題集訓(xùn)

1.翻譯：

He'smadejustasmanymistakesasIhave.2.Thedetectiveissearchingthemanas

(care)ashecan．

他和我犯的錯(cuò)誤一樣多。carefully社會(huì)進(jìn)步需要經(jīng)濟(jì)發(fā)展。新舊更替的時(shí)代已經(jīng)到來,在走向未來的過程中,我們不可能將過去的一切都保存下來。在發(fā)展與文化遺址保護(hù)之間找到恰當(dāng)?shù)钠胶恻c(diǎn),并加以保持，這可能是一項(xiàng)巨大的挑戰(zhàn)。③BysharingsomanydigitalphotosovertheInternet,thegrouphopestopromote

evenwiderinterestaroundtheworldinChina’sancienthistory,culture,andtraditions.Theyalsohopetofurthereducatepeopleabouttheimportanceofsafeguarding

historicandculturalrelicsforfuturegenerationstounderstandandappreciate.Asoneresearcherwhoisworkingontheprojectexplains,“Appreciatingone’sownculturalheritageisveryimportantforunderstandingoneself.Appreciatingtheculturalheritageofothercountriesisveryimportantforinternationalcommunicationandunderstanding.”社會(huì)進(jìn)步需要經(jīng)濟(jì)發(fā)展。新舊更替的時(shí)代已經(jīng)到來,在走向未來的過程中,我們不可能將過去的一切都保存下來。在發(fā)展與文化遺址保護(hù)之間找到恰當(dāng)?shù)钠胶恻c(diǎn),并加以保持，這可能是一項(xiàng)巨大的挑戰(zhàn)。

BysharingsomanydigitalphotosovertheInternet,thegrouphopestopromote

evenwiderinterestaroundtheworldinChina’sancienthistory,culture,andtraditions.句意：通過在網(wǎng)絡(luò)上分享了大量(有關(guān)莫高窟的)數(shù)碼照片,他們希望

在世界范圍內(nèi)提升人們對(duì)中國古代歷史和文化習(xí)俗更廣泛的興趣。①②①

by+doing

通過②even，than都可以提示用比較級(jí)；通常：

①

By(謂語）bedone(非謂語）done

②

By+doing單句語法填空：1.Heconqueredhisclassmatesby

(win)afootballgame.2.Thebridge

(build)byexperiencedworkers.3.Ineedthereport

(finish)bymysecretary.

winningwasbuiltfinished社會(huì)進(jìn)步需要經(jīng)濟(jì)發(fā)展。新舊更替的時(shí)代已經(jīng)到來,在走向未來的過程中,我們不可能將過去的一切都保存下來。在發(fā)展與文化遺址保護(hù)之間找到恰當(dāng)?shù)钠胶恻c(diǎn),并加以保持，這可能是一項(xiàng)巨大的挑戰(zhàn)。Asoneresearcher

whoiswor