牛津译林版 (2019)选择性必修 第三册Extended reading教学演示课件ppt
展开1) Hw des the authr mainly develp the secnd paragraph?
A. Time rder. B. Spatial rder. C. Lgical reasning. D. Cmparisn and cntrast
Reading fr the main idea
2) What is the best subtitle f Para. 3?
A. Origin f the Silk RadB. Trade rutes in the westC. Cnnected with Rman empireD. Zhang Qian, the ambassadr frm Han
1) Which is true f the Silk Rad?
A. It cvered 13,700 in ttal. B. Only China applied fr its Wrld Heritage status.C. It prides itself cvering 8,700 kilmeters in China.D. It started frm Changan and ended in Mediterranean
Reading fr the details
2) Which exchanged gds items is nt mentined in the article?
A. Tea. B. Hrses. C. Cttn. D. Bk.
Shrtened text
Watch the micr-lessn
Hw t write a summary
Ideas t help write a summary f the silk rad
The verall intrductin The gegraphy The histry The trade and cultural exchanges The significance
Summary f the Silk Rad
The Silk Rad, which extended frm East Asia t the Mediterranean, was a netwrk f ancient trade rutes. The 5,000-kilmetre Chang’an-Tianshan Crridr is a key sectin f this netwrk. The Silk Rad passes thrugh deserts, muntains, grasslands and valleys n its way westwards. In the 2nd century BCE, in the Han Dynasty, the Chang’an-Tianshan Crridr began t develp. The netwrk remained in use until the 16th century, after experiencing a gradual expansin between the 6th and 14th centuries.
Press Cntinue…
At first, silk was the main item exprted by China n the Silk Rad, and then exprts gradually included china and tea. Hrses, wl, cttn and grapes were imprted alng the netwrk. The netwrk als served as a bridge fr cultural exchange. Astrnmy and mathematics were intrduced t China, and s was Buddhism. Imprtant Chinese inventins reached the West thrugh the netwrk. Thrugh these rutes, Eastern and Western civilizatins were cnnected. Tday, such exchanges are cntinuing with the Belt and Rad Initiative. Overall, the Silk Rad is a crucial part f humanity’s cmmn heritage.
The Silk Rad Ecnmic Belt initiative has assisted many cuntries in develping transprt infrastructure. Fr example, in Kenya, China helped build the cuntry’s Standard Gauge Railway (SGR). This develpment is ne f the mst significant prjects in Kenya since it became independent in 1963. The SGR facilitates lcal industries, as well as trade between Africa and China.
BP54 Discussin
Energy is anther way the initiative has impacted cuntries alng its path. A hydrpwer statin prject in Pakistan was apprved and perated by a Chinese cmpany. After its cmpletin, it will generate enugh electric pwer t prvide fr the Pakistani peple’s daily use and als assist in the natin’s ecnmic develpment.
The initiative als prmtes trade between the cuntries n its rutes. Fr example, Kazakhstan, a landlcked cuntry, struggles t grw vegetables because f its very cld weather. The Belt helps enhance cperatin between Kazakhstan and the nrth-western Chinese Xinjiang Uygur Autnmus Regin. They are thus able t d mre crss-brder trade in vegetables than befre. The trade between Xinjiang and Kazakhstan nt nly prvides the Kazakhs with their basic needs, but als generates mutual ecnmic benefits fr bth the cuntries.
Definitins1) v. fllw t catch r kill; chase2) v. be ccupied r busy with; g n with3) n. persn wh pursuesVcabulary web pursue a career (gal)
1. pursue
Cre vcabulary
Definitins1) v. accept the cntrl, superir strength, etc.2) v. give sth. s that it may be cnsidered, decided n, etc.Vcabulary websubmit v. submissin n.submit sth. t sb.; submit an applicatin
2. submit
Definitins1) v. cme ut r up2) v. cme int view3) v. becme knwnVcabulary webemerge v. emergent adj. emergence n. see: emergency
3. emerge
Definitins1) v. give sth. t sb. as a share f wrk t be dne r f things t be used2) v. name sb. fr a task r psitin; appint sb.3) v. name r fixVcabulary webassign v. assignable adj. assignment n.
4. assign
Definitinsn. actin f expanding; state f being expanded Vcabulary webexpand v. expansin n. expansinism n. expansinist n.
5. expansin
Definitins1) n. actin taken t reslve a difficulty2) n. capacity t see what needs t be dne and try t d it3) adj. beginning r riginal Vcabulary webn ne’s wn initiative, take the initiative
6. initiative
fill in each blank with the prper frm f the (given) wrd
1. In the absence f my cmmanding fficer, I acted _____________ my wn initiative.2. The teacher usually _________________ (assign) a different task t each f the children.3. Make sure yur claims fr expenses _____________ (submit) by the end f the mnth.
assigns/assigned
are submitted/ will be submitted
4. After university she was still undecided as t what career she wanted _____________ (pursue).5. If a new leader _____________ (emerge), it wuld then be fr the Queen t invite him t frm a gvernment.6. The universities _____________ (expand) in the past five years, thus allwing many mre peple the chance f higher educatin.
have expanded
Understand cmplex sentences
1. Cvering vast distances and an astnishing variety f landscapes, the Silk Rad was a netwrk f ancient trade rutes that extended frm East Asia all the way t the Mediterranean.
______________________________________________________________
present participle phrase used as adverbial.
“that” guides an attributive clause
_____________________________
___________
_______________________________________________________________
2. A key sectin f the extensive Silk Rad netwrk is the Chang’an-Tianshan crridr, which stretches ver a distance f arund 5,000 kilmeters f trade rutes.
______________
__________________________________
“which” guides a nn-restrictive attributive clause
________________________________________
3. Fllwing Zhang’s effrts, trade rutes tk shape and relatinships were strengthened between the majr pwers f the time, with the rutes netwrk reaching as far as the Rman Empire.
________________________________
_______________________________
present participle used as adverbial
prepsitinal phrases used as adverbial
main bdy “and” cnnecting tw cmpund sentences
_________________________________
__________________________________________________________________
____________________________
4. Astrnmy and mathematics were intrduced t China frm India and Arabia; in Gansu Prvince, the Mga Caves, hme t sme f the finest examples f Buddhist art, reflected the eastward spread f Buddhism frm India; imprtant Chinese inventins such as papermaking and printing were first brught t the West thrugh the netwrk.
_________________
______________________________________________
_________________________________________________________________
____________________________________________
___________________
1. Watch the micr lessn: Describing a place (Optinal)2. Preview the prject in this unit, discuss and determine a heritage site t research. (Better a UNESCO heritage site, but a familiar heritage site als acceptable)
3. Finish ff B1P78 in the wrkbk.1) What des the beauty f the Ling’en Palace lie in?Answer 1: The beauty f the Ling’en Palace lies in its simple design, painted ceiling, flr cvered with “gld” bricks and decratins made f a precius type f wd native t China.
3. Finish ff B1P78 in the wrkbk.2) Why des the authr think that the tmbs are imprtant?Answer 2: The authr thinks the tmbs are imprtant because they are extrardinary cultural remains, and als because several imprtant emperrs and their families were buried there.
T he Acrplis — a symbl f ancient GreeceAncient Greece is the cradle f Western civilizatin, and the Acrplis perhaps the mst famus f all landmarks frm that era. Widely regarded as the symbl f ancient Greek culture, the Acrplis is ne f the mst utstanding and cmplete ancient architectural cmplexes that still exist tday. The Greek gvernment appinted a cmmittee in 1975 t undertake a cmplete restratin f the Acrplis and it was declared a UNESCO Wrld Heritage Site in 1987.
B2P79 in the wrkbk
The Acrplis is a large flat rck in the centre f Athens, rising up high abve the city. Since it is easy t defend, it was used as a frt frm the 13th century BCE nwards. In the 5th century BCE, the greatest Greek architects and artists f the time began building temples n the rck. They used marble, a type f very smth, strng stne.
Hwever, marble des nt last frever. The stne can be wrn dwn by natural frces, and human activities are als a main cause f damage. Firstly, since it served as a frt, the Acrplis suffered damage in cuntless wars. Secndly, millins f travellers wh visit each year have als harmed the buildings, simply because s many peple walk thrugh them. Finally, Athens has sme f the mst plluted air in the wrld, and acid rain is gradually wearing dwn the marble f the Acrplis.
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