外研版 (2019)选择性必修 第一册Unit 6 Nurturing nature教学ppt课件

这是一份外研版 (2019)选择性必修 第一册Unit 6 Nurturing nature教学ppt课件，共30页。PPT课件主要包含了Warm up，Predict，To 3，a new area，protect ，Cuona Lake，To 8，Xi Ning，Golmud，Tanggula等内容，欢迎下载使用。
Understanding ideas The Sky Railway Reading
Learning bjectives
At the end f the lessn, yu will be able t:1. find ut why the Sky Railway is special t the authr, and get the challenges encuntered during the cnstructin f the railway and the slutins;2. infer the authr’s purpse in writing the passage; 3. intrduce the Qinghai-Tibet Railway in English; 4. vice yur pinins abut the railway builders.
Please d the quiz n page 62. 1. Which is the highest railway in the wrld?2. In which year was the cmpleted Qinghai-Tibet Railway put int peratin?3. Which f these statins is nt n the Qinghai-Tibet Railway?4. Which f these natural Wrld Heritage Sites des the Qinghai-Tibet Railway pass by?
Please check yur answers. 1. Which is the highest railway in the wrld? B. The Qinghai-Tibet Railway.2. In which year was the cmpleted Qinghai-Tibet Railway put int peratin? C. 2006.
Please check yur answers. 3. Which f these statins is nt n the Qinghai-Tibet Railway? C. Lanzhu.4. Which f these natural Wrld Heritage Sites des the Qinghai-Tibet Railway pass by? B. Qinghai Hh Xil.
Mre abut the Qinghai-Tibet Railway. 1. The Qinghai-Tibet Railway, which starts frm Xining in Qinghai prvince in the east and ends at Lhasa in the west, has a ttal length f 1, 956 kilmetres.
Mre abut the Qinghai-Tibet Railway. 2. 960 kilmetres f the Qinghai-Tibet Railway are at an elevatin f ver 4, 000 metres, 550 kilmetres f which crsses permafrst belt.3. The Qinghai-Tibet Railway is the highest and lngest plateau railway in the wrld.
Please lk at the title f the passage and the picture t predict:What is the text abut?It is abut the Qinghai-Tibet Railway.
The Sky Railway
Read fr main idea.
Task ne: Please read the passage quickly and get the main idea f the passage.
On the premise f natural envirnment prtectin, the wrkers vercame many difficulties while cnstructing the Qinghai-Tibet Railway, and they finally cmpleted the “impssible” railway.
Task tw: Read and find ut.Why is the railway particularly special t the authr?
The authr was ne f the peple wh wrked n the railway. Once believed “impssible”, the highest railway in the wrld is a recrd f all effrts t vercme the mst difficult engineering challenges. These effrts and their end results mean that the railway is special t the authr.
Read fr infrmatin.
Task ne: Please read the passage carefully, rganize infrmatin frm the passage and cmplete the table n page 64.
Please check yur answers.
Thirty-three passages
mve safely and freely in their natural habitat
prevent
damage t wetlands
and grasslands
a ttal length f abut 160 kilmeters
mved t
in rder t prtect its distinct ecsystem.
Several xygen-making statins
regular breaks
build a twenty-kilmetre wall
prtect it frm
cnstructin waste
Task tw: Please draw the Qinghai-Tibet Railway and mark the lcatins mentined in the text.
Qingshuihe Bridge
Read fr purpse.
Task ne: Please read the chices and think abut the meaning and fcus f each chice n page 64.
1. T prve that humans can cnquer nature.2. T highlight the amunt f wrk required t build the Qinghai-Tibet Railway.3. T praise the wrkers’ effrts in building the Qinghai-Tibet Railway.
Task tw: Please chse the authr’s purpse in writing the passage, find supprting cntent and give yur reasns.
The answer is 3 and the pssible reasns are as fllws:1. The main idea f the passage.2. Wrds r phrases indicating the authr’s attitude.3. The examples like the difficulties encuntered in the cnstructin and the slutins given by the authr.
Task ne: Listen and take ntes.
Listen t the tape and try t imitate the prnunciatin and intnatin f the speaker. Remember t take dwn useful infrmatin as much as pssible at the same time.
Task tw: Intrduce the Qinghai-Tibet Railway in English.
Pssible versin: The Qinghai-Tibet Railway is a recrd f all effrts t vercme the mst difficult engineering challenges. The first land mark is the Qingshuihe Bridge, the wrld’s lngest bridge built ver permafrst. Thirty-three passages have been built under the railway t allw the animals t mve safely and freely.
T prevent damage t wetlands and grasslands, 675 bridges with a ttal length f abut 160 kilmetres were built between Glmud and Lhasa. Even 14, 000 square metres f wetland were mved t a new area t prtect its distinct ecsystem.
Lcated at ver 5, 000 metres abve sea level, the Tanggula Statin is the highest railway statin in the wrld. At Cuna Lake, thusands and thusands f sandbags were used t build a twenty-kilmetre wall alng the lake t prtect it frm cnstructin waste.
Thanks t the great effrts, the “impssible” railway was built. And at the same time, the envirnment was prtected. It is truly an extrardinary “Sky Railway”.
Think & share.
Think abut the fllwing questins and vice yur pinins.
1. Which wrds in the passage are used t describe the Qinghai-Tibet Railway? What ther wrds culd yu think f t describe it?
Sky Railway, impssible, highest, extrardinary.We can als say that it is a miracle, great achievement and s n.
2. We knw that the builders paid a lt in the cnstructin f the railway, s what impressed yu mst abut the builders?
Pssible versin ne:Using thusands and thusands f sandbags, the builders built a twenty-kilmetre wall alng the Cuna Lake t prtect it frm cnstructin waste.
Pssible versin tw:T prevent damage t wetlands and grasslands, the builders even mved 14, 000 square metres f wetland t a new area t prtect its distinct ecsystem.
3. What d yu want t say t the builders f the Qinghai-Tibet Railway?
Pssible versin:Thanks t yur great effrts, the “impssible” railway was built with the envirnment prtected at the same time. Because f yur dedicatin, passengers frm all ver the cuntry have been enjying these magical landscapes.
What have we learned tday?