初中英语人教版（2024）八年级下册Section A一等奖课件ppt

这是一份初中英语人教版（2024）八年级下册Section A一等奖课件ppt，文件包含人教版英语八下Unit7whatsthehighestmountainintheworld第1课时SectionA1a-2c课件pptx、U7A1bmp3、U7A2amp3、U7A2bmp3、U7A2dmp3等5份课件配套教学资源，其中PPT共50页， 欢迎下载使用。
能学习并掌握：square, meter, deep, desert, ppulatin等词汇；2.熟练大数字的听说读写。
通过学习世界及国家“地理之最”，培养对祖国的自豪感，对大自然的热爱之情。
了解世界和中国地理知识，能条理清晰的分享你所知其他地理方面的知识。
1.通过听说训练，学习并掌握物体长宽高及面积的表达。2.能通过模仿，熟练运用形容词和副词的比较级、最高级谈论自然地理事实。
Language gals
情景导入Scenari imprt
Hell, I’m Zhang Chen,a guide.Yu knw Mr. Nature is the greatest artist in the wrld. It creates many wnders n Earth. Tday I’m ging t take yu t fur amazing nature arund the wrld.
Did yu knw that?
It is the highest muntain in the wrld.
It's meters high.
It's kilmeters lng.
It is the lngest river in the wrld.
It's meters deep.
It is the deepest salt lake in the wrld.
The Caspian Sea
Between Eurpe and Asia
It's abut square kilmeters in size.
It is the biggest desertin the wrld.
They are amazing! I can't wait t have a lk at all f them.
OK.Let's visit the special beauty f the nature.
学习理解Learning t understand
Befre traveling,D yu knw hw t read larger numbers?
three billin and sixty-eight millin, six hundred and nine thusand, nine hundred and eighty pint ne five.
3, 068, 609, 980. 15
Let’s learn
读时，将每三位数看做一个单位，自右向左依次为thusand千，millin百万，billin十亿。每个单位按百、十、个位向右读。其中百位到十位之间要加入 and。
Here are sme tips fr yu.
Read!Wh is the best?
5,660,000,000
6,000,080,000
eight millin, six hundred and fifty-three thusand, three hundred and twenty-five.
five billin, six hundred and sixty millin.
nine thusand, seven hundred and fifty-tw pint tw tw.
six billin and eighty thusand.
Cmpetitin !
six thusand, six hundred and seventy-ne.
ne thusand and twenty-five.
nine millin, six hundred thusand.
eight thusand, eight hundred and frty-eight pint eight six .
Can yu read these numbers?
Match the facts yu knw.
abut 9,600,000 square kilmeters in size
1,025 meters deep
6,671 kilmeters lng
8,848.86 meters high
应用实践--- 听说活动1Applicatin Practice 1
Try t cmplete the sentences in 1b.
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.
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
T: Yesterday, we learned sme imprtant gegraphical facts. I hpe yu all still remember them. I'm ging t test yu nw by asking a few questins. First, what's the__________muntain in the wrld?By1: Qmlangma! It's_____ ____ ___ ____ muntain in the wrld.T: That's right. And wh can tell me what the Sahara is? Girl1 : The Sahara is ___ ______ _______in the wrld.T: Very gd. And which is ____ ______ salt lake in the wrld?
the deepest
higher than any ther
the biggest desert
形容词最高级结构: the+最高级+其他
比较级结构 表达最高级含义。
Listen again and try t fill in the blanks.
Girl2: The Caspian Sea is ____ ______ ______all the salt lakes.T: Yu're all s smart ! Nw, fr the last questin, which is ___ _____ river in the wrld?By2: I knw! _____ _____is the lngest river in the wrld.By1: And the Amazn is ____ ______ ________river in the wrld.T: ____ _____ _____yu knw the answers t all my questins. Gd jb !
the deepest f
the lngest
The Nile
the secnd lngest
It seems that
“the+序数词+最高级+单数名词” 表示“第几…最…的…”
Hw t express superlative ?
superlative
Let’s think
Use the infrmatin in 1b t make cnversatins.
Let’s practice
应用实践--- 听说活动2Applicatin Practice 2
China is ver 5,000 years ld. It's ne f the ldest cuntries in the wrld. I really want t see it.
Ok,the traveling arund the wrld is ver.Where else d yu want t g?
It has the biggest ppulatin in the wrld.The Yangtze River is the lngest river in China.The Yellw River is the secnd lngest river in China.
What else did yu knw abut China?
Yu're ttally right!Nw,a by frm the USA,Mike, is als interested in China.Let’s travel tgether t knw mre abut China.
Befre Listening,Try t find ut the key pints.(subject )
Listen and number the facts [1-4] in the rder yu hear them.
6,3005,0005,464300
____ 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.
Listen again and fill in the blanks in 2a with the numbers in the bx.
____ 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.
Mike：Hi, I’m Mike. I’m frm the United States.By： Welcme t ur class, Mike. We’re happy t meet yu.Mike：Can yu tell me ___ ____mre abut China?Girl： Sure! Did yu knw that China is ne f ____ ______ cuntries in the wrld? It’s ver ______years ld.Mike：Yes, I did. It’s ____ _____ ______my cuntry—in fact, the United States is ne f ____ __________cuntries in the wrld. It’s nt even _____years ld.
Listen again and fill in the blanks.
much lder than
the yungest
“ne f+the+形容词最高级+名词复数” 表示“最……之一”
“much+比较级+than” 表示“比……得多”
By： And China has___ ________ ppulatin, t. It’s a lt bigger than the ppulatin f the United States.Mike：But China is abut _____ ______ ______as the US, right?Girl： Yes, and it’s the biggest cuntry in Asia. We als have sme famus rivers. ____ ________ _______is the lngest river in Asia. It’s abut _______kilmeters lng.Mike：Ww! I didn’t knw that. I ________the Yellw River was _______.By： N, the Yellw River is 5,464 kilmeters lng. But ______rivers are very imprtant t China.
the biggest
the same size
The Yangtze River
Make cnversatins using the infrmatin in 2a.
Did yu knw that China is ne f the ldest cuntries in the wrld?
Yes, I did. It’s much lder than my cuntry.
We als have sme famus rivers. The Yangtze River is the lngest river in Asia.
迁移创新Migratin Innvatin
We've reached the end f ur jurney,Did yu knw hw t describe gegraphicalplace? Try t intrduce China.
Make a reprt in grups.
ReprtLcatin: in the sutheast f***Size: *** square kilmetersPpulatin: abut ***River: The *** River is the parts: ***Welcme t China!
Yes,Traveling is nt nly interesting but als is a gd way t learn mre abut ur wrld and cuntry. Let’s tell Chinese Stries and Spread the Gd Vice f China.Bye,See yu!
Thanks a lt. See yu!
①The Yangtze River is abut 6,300 kilmeters lng.②Qmlangma is higher than any ther muntains in the wrld.③ China has the biggest ppulatin in the wrld.
Hw t describe gegraphical place?
考点速递Language pints
比较级 + than any ther + 可数名词单数结构意为“比其他任何一个…都…”， 指同一范围内比较，表示最高级含义。
1.Qmlangma is higher than any ther muntain in the wrld.
Language pints
2. China has the biggest ppulatin in the wrld.
随堂小练Exercises
1. The ________ Lianyungang-Xuzhu High-speed Railway was pen t the public this year.A．180 kilmeter lngB．180 kilmeters lngC．180-kilmeter-lngD．180-kilmeters-lng2.My brther is _________ mre utging than me. A. many B. little C. much3.–D yu knw ______the ppulatin f India is? –N. I nly knw it’s much _________f the United States f America.A．what; mre than thatB．what; bigger than thatC．hw much; bigger thanD．hw much; mre than that
二、用所给词的适当形式填空。
1．Nwadays We Chat is ___________（wide）used in ur daily life.2．D yu knw that China is ne f the______________（ld） cuntries in the wrld?3．The weather became________and________（bad）.4．The weather in Fujian is__________（warm）than that in Jilin in winter.5．Miss Li is the_______________（ppular）teacher f all.
wrse wrse
1.Memrize the imprtant wrds and sentences.2. Try t intrduce China t yur parents using the infrmatin we learned tday.