2020-2021学年Section A公开课ppt课件

这是一份2020-2021学年Section A公开课ppt课件，共28页。PPT课件主要包含了New words， skweə，dip，dezət，eɪʃə，Quick eyes，Warming-up，We went to，the，higher等内容，欢迎下载使用。
At the end f the lessn, students will be able t 1.Prnunce and use crrectly the new wrds such as square, meter, deep, desert, ppulatin, Asia.2. Master the use f large numbers. Yangtze River is abut 6,300 kilmeters lng and the Yellw River is 5,464 kilmeters bjects by using the frms f cmparatives and superlatives.
square n. 平方
meter n. 米
 [ˈmi:tə(r)]
deep adj. 深的
desert n. 沙漠
Asia n. 亚洲
ppulatin n. 人口
[pɒpjʊ'leɪʃ(ə)n]
Let's enjy the jurney arund the wrld！
highestlngestbiggestdeepest
muntain 山river 河desert 沙漠 lake 淡水湖
in the wrld.
What is the highest muntain the lngest river the biggest desert the deepest lake
Talk abut these pictures in pairs.
in the wrld?
It’s_________.
1b Listen and cmplete the sentences.
1. Qmlangma is ______ than any ther muntain in the wrld. 2. The Sahara is ____________ desert in the wrld.3. The Caspian Sea is ____________ f all the salt lakes.4. The Nile is _________ river in the wrld.
the biggest
the deepest
35 23 1,025 30,000 6, 671 8,844.43 9,600,000
Hw d yu read these numbers?
thirty-five
twenty-three
thirty thusand
ne thusand and twenty-five
six thusand six hundred and seventy-ne
eight thusand eight hundred and frty-fur pint fur three
nine millin six hundred thusand =nine pint six millin
is the largest number.
is the smallest number.
总结：　 xxxxx , 000 , 000 , 000
7928500434600987654321
square meters in size
If yu are a guide(导游)，please intrduce(介绍) a famus place t the turists(游客).
__________ is the lngest river in China.It’s lnger than any ther river in China.It’s abut 6300 meters lng.
A. The Amazn RiverB. The Yellw RiverC. The NileD. The Yangtze River
D yu knw anything abut the tw cuntries?
________has the biggest ppulatin in the wrld.________is the biggest cuntry in Asia.________has a much lnger histry.
2a Listen and number the facts (1- 4) in the rder yu hear them.
___ The Yangtze River is abut ____ kilmeters lng and the Yellw River is ___ kilmeters lng.___ China has the biggest ppulatin in the wrld. It’s a lt bigger than the ppulatin f the US.___ China is ver ___ years ld. It has a much lnger histry than the US. The US is nt even ___ years ld.___ China is almst as big as the US, and it is the biggest cuntry in Asia.
2b Listen again and fill in the blanks with the numbers in the bx.
6,300 5,000 5,464 300
___ The Yangtze River is abut ______kilmeters lng and the Yellw River is _______ kilmeters lng.___ China has the biggest ppulatin in the wrld. It’s a lt bigger than the ppulatin f the US.___ China is ver _______ years ld. It has a much lnger histry than the US. The US is nt even ______ years ld.___ China is almst as big as the US, and it is the biggest cuntry in Asia.
What is the…est___ in the wrld/China…?
A: What is the highest/lngest/deepest/ the wrld? B: ...
____. It's higher/lnger/… than any ther ___in the wrld.
Guide: Feel free t ask me anything n tday's Great Wall tur.Turist 1: Hw lng is the wall?Guide: Ah, the mst ppular questin! If we're nly talking abut the parts frm the Ming Dynasty, it’s abut 8，850 kilmeters lng. This makes it the lngest wall in the wrld.Turist 2: Ww, that’s amazing！ Why did the ancient emperrs build the wall?Guide: The main reasn was t prtect their part f the cuntry. As yu can see ❹ , it’s quite tall and wide. As far as ❺ I knw, there are n ther man­made bjects as big as this.Turist 3: Is Badaling part f the Ming Great Wall?Guide: Yes, it's the mst famus part.
ppulatin n. 人口；人口数量 问人口数量的句型：What’s the ppulatin eg：What’s the ppulatin f the wrld nw?ppulatin和peple的区别:前者通常用what来提问，后者用hw many 来提问形容人口多少用big，large或small。 eg：The city has a big/large/small ppulatin.ppulatin作主语，表达一个整体概念时，谓语动词用单数， 当其前有分数或百分数修饰时，谓语动词可用单数或复数。eg：The ppulatin f Nigeria is mre than 100 millin.(强调整体性) Three quarters f the ppulatin in the city is/are frm ther parts f the cuntry.