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初中英语Section A教课ppt课件
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这是一份初中英语Section A教课ppt课件，共38页。
the Caspian sea
When we are sightseeing, we shuld als learn smething imprtant.
gegraphical facts
histrical facts
Tell me abut the gegraphical facts f these places.
height : high
______ meters high
eight thusand eight hundred and frty-fur pint fur three
size : square (平方）
abut ___________ square kilmeters in size
nine millin six hundred thusand
the Caspian sea
depth : deep (深的）
________ meters deep
ne thusand and twenty-five
length : lng
________ kilmeters lng
six thusand six hundred and seventy-ne
表示长，宽，高的表达：基数词+单位词+形容词（lng/deep..)
The expressin f numbers
4211285,820
Read these numbers
ne hundred and twenty- eight
five thusand eight hundred and twenty
Hw abut these?
886,5102,021
7,725,38584.14
111 ,111 ,111
要读一组长数字，可以先把这组数字分3个数字一组用逗号隔开
英语里没有万，十万的表达一万：ten thusand十万： ne hundred thusand
eighty-six thusand five hundred and ten
tw thusand and nineteen
seven millin seven hundred and twenty-five thusand three hundred and eighty-five
nine millin six hundred thusand
eighty-fur pint ne fur
把长数字分为3个数字一组，用逗号隔开，从右到左，把第一个逗号看作thusand，第二个逗号看作millin,第三个逗号是billin
”and“ 只有十位数和百位数之间出现
小数点后面的数字按单个读
百位数没有数字时，thusand 和 十位数之间，and不省略
84 . 14 小数点后面读ne fur不整读
Have a test
frty-five thusand five hundred and sixty-seven
sixty-seven pint tw three
7 , 899 , 256
seven millin eight hundred and ninety-nine thusand tw hundred and fifty-six
What is this place？
It is Qmlangma.
Hw high is it？
It is 8843.43 meters high.
It is the Nile.
Hw lng is it？
It is 6,671 kilmeters lng.
It is the Sahara.
Hw big is it in size？
It is abut 9,600,000 square kilmeters in size
It is the Caspian sea.
Hw deep is it？
It is 1,025 meters deep.
Wrk n 1a. Match the facts yu knw.
1b.Listen their discussin at the first time and match the answers.
the biggest desert
the highest muntain
the lngest river
the deepest salt lake
1b.Listen fr the secnd time and cmplete the sentence.
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
the highest muntain
bigger than any ther desert
最高级：the+ 形容词/副词最高级 +单数名词+in/f =形容词、副词比较级+than+any ther+单数名词+in/f
1b.Listen fr the third time and recite the key sentences.
Qmlangma is ___________________. It is ____________________________ in the wrld.
The Sahara is ___________________. It is ______________________ in the wrld.
The Caspian sea is ___________________. It is ___________________________ in the wrld.
The Nile is ___________________. It is ______________________ in the wrld.
8844.43 meters high
higher than any ther muntain
abut 9,600,000 square kilmeters in size
1,025 meters deep
the deepest f all the salt lakes
6,671 kilmeters lng
Use the infrmatin in 1b t make cnversatin
What is the highest muntain in the wrld?
What d yu knw abut Qmlangma?
Qmlangma is 8844.43 meters high.It is higher than any ther muntain in the wrld.
Hw much d yu knw abut China?
ppulatin 人口
the Yangtze river
the Yellw river
2a.Listen and number the facts[1-4]in the rder yu hear them
4 The Yangtze River is abut _______ kilmeters lng and the Yellw River is ______ kilmeters lng. 2 China has the biggest ppulatin in the wrld. It’s a lt bigger than the ppulatin f the US. 1 China is ver ______ years ld. It has a much lnger histry than the US. The US is nt even _____ years ld. 3 China is almst as big as the US, and it is the biggest cuntry in Asia.
six thusand three hundred
five thusand
five thusand fur hundred and sixty-fur
three hundred
可以修饰比较级的词：much,a lt,far,even
可以修饰原级的词：quite，very，t，s
即修饰比较级又修饰原级：a little, a bit
人口的“多”/ “少”用large/small 形容
e.g：The ppulatin f China is very large.
表示询问某国某地有多少人口？Hw is the ppulatin f …
the biggest ppulatin人口数量大
Wang Ming is frm China. Mary is frm America. They are Net friends. They are taking abut China.
ne f+形容词最高级+名词复数 : 表示...之一
In China, the Great Wall is the mst famus place.
Hw much yu knw abut the Great Wall?
1.Frm the Ming Dynasty,it is abut___________ kilmeters lng.
2.It is ____________ wall in the wrld.
3.The main reasn f building the wall was _________________________
4.It is quite _______ and __________,there are n ther ____________ bjects ___________ it.
5.________________ is the mst famus part f the Ming Great Wall.
Wrk n 2d.Listen the tape and find the infrmatin
t prtect their part f the cuntry
Badaling part
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, it’s quite tall and wide. As far as I knw, there are n man-made bjects as big as this.Turist 3: Is Badaling part f the Ming Great Wall?Guide: Yes, it’s the mst famus part.
feel free t d(可以)随便(做某事)
表示如果，引导条件状从
adj：令人感到惊异的amazed：（某人）感到惊异的
v.保护prtect sb frm ding sth.保护某人不受到...的伤害
译：正如你所看到的那样
as far as I knw： 据我所知as far as：1.和...一样远 2.据;就
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, it’s quite tall and wide. As far as I knw, there are n man-made bjects as big as this.Turist 3: Is Badaling part f the Ming Great Wall?Guide: Yes, it’s the mst famus part.
Frm the tape, can yu learn the feeling f the guide and turists.
curius(好奇的）
Traveling is nt nly interesting and relaxing,but als is a gd way t learn mre abut ur wrld.
表示长、宽、高时常用句型：基数词 + 单位词（meter, ft, kil等）+ 形容词（ lng, deep, high, tall）
数字的表达：把长数字分为3个数字一组，用逗号隔开，从右到左，把第一个逗号看作thusand，第二个逗号看作millin，第三个逗号看做billin
much/ a lt +形容词比较级+ than... e.g :China is much/ a lt lder than the United States
ne f+形容词最高级+名词复数 : 表示...之一 e.g: China is ne f the ldest cuntries in the wrld.
形容词和副词的最高级句型： the+ 形容词/副词最高级 ...+in/f = 比较级+ than any ther + 单数n.（这里是用比较级表示最高级的用法。)
the Caspian sea
When we are sightseeing, we shuld als learn smething imprtant.
gegraphical facts
histrical facts
Tell me abut the gegraphical facts f these places.
height : high
______ meters high
eight thusand eight hundred and frty-fur pint fur three
size : square (平方）
abut ___________ square kilmeters in size
nine millin six hundred thusand
the Caspian sea
depth : deep (深的）
________ meters deep
ne thusand and twenty-five
length : lng
________ kilmeters lng
six thusand six hundred and seventy-ne
表示长，宽，高的表达：基数词+单位词+形容词（lng/deep..)
The expressin f numbers
4211285,820
Read these numbers
ne hundred and twenty- eight
five thusand eight hundred and twenty
Hw abut these?
886,5102,021
7,725,38584.14
111 ,111 ,111
要读一组长数字，可以先把这组数字分3个数字一组用逗号隔开
英语里没有万，十万的表达一万：ten thusand十万： ne hundred thusand
eighty-six thusand five hundred and ten
tw thusand and nineteen
seven millin seven hundred and twenty-five thusand three hundred and eighty-five
nine millin six hundred thusand
eighty-fur pint ne fur
把长数字分为3个数字一组，用逗号隔开，从右到左，把第一个逗号看作thusand，第二个逗号看作millin,第三个逗号是billin
”and“ 只有十位数和百位数之间出现
小数点后面的数字按单个读
百位数没有数字时，thusand 和 十位数之间，and不省略
84 . 14 小数点后面读ne fur不整读
Have a test
frty-five thusand five hundred and sixty-seven
sixty-seven pint tw three
7 , 899 , 256
seven millin eight hundred and ninety-nine thusand tw hundred and fifty-six
What is this place？
It is Qmlangma.
Hw high is it？
It is 8843.43 meters high.
It is the Nile.
Hw lng is it？
It is 6,671 kilmeters lng.
It is the Sahara.
Hw big is it in size？
It is abut 9,600,000 square kilmeters in size
It is the Caspian sea.
Hw deep is it？
It is 1,025 meters deep.
Wrk n 1a. Match the facts yu knw.
1b.Listen their discussin at the first time and match the answers.
the biggest desert
the highest muntain
the lngest river
the deepest salt lake
1b.Listen fr the secnd time and cmplete the sentence.
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
the highest muntain
bigger than any ther desert
最高级：the+ 形容词/副词最高级 +单数名词+in/f =形容词、副词比较级+than+any ther+单数名词+in/f
1b.Listen fr the third time and recite the key sentences.
Qmlangma is ___________________. It is ____________________________ in the wrld.
The Sahara is ___________________. It is ______________________ in the wrld.
The Caspian sea is ___________________. It is ___________________________ in the wrld.
The Nile is ___________________. It is ______________________ in the wrld.
8844.43 meters high
higher than any ther muntain
abut 9,600,000 square kilmeters in size
1,025 meters deep
the deepest f all the salt lakes
6,671 kilmeters lng
Use the infrmatin in 1b t make cnversatin
What is the highest muntain in the wrld?
What d yu knw abut Qmlangma?
Qmlangma is 8844.43 meters high.It is higher than any ther muntain in the wrld.
Hw much d yu knw abut China?
ppulatin 人口
the Yangtze river
the Yellw river
2a.Listen and number the facts[1-4]in the rder yu hear them
4 The Yangtze River is abut _______ kilmeters lng and the Yellw River is ______ kilmeters lng. 2 China has the biggest ppulatin in the wrld. It’s a lt bigger than the ppulatin f the US. 1 China is ver ______ years ld. It has a much lnger histry than the US. The US is nt even _____ years ld. 3 China is almst as big as the US, and it is the biggest cuntry in Asia.
six thusand three hundred
five thusand
five thusand fur hundred and sixty-fur
three hundred
可以修饰比较级的词：much,a lt,far,even
可以修饰原级的词：quite，very，t，s
即修饰比较级又修饰原级：a little, a bit
人口的“多”/ “少”用large/small 形容
e.g：The ppulatin f China is very large.
表示询问某国某地有多少人口？Hw is the ppulatin f …
the biggest ppulatin人口数量大
Wang Ming is frm China. Mary is frm America. They are Net friends. They are taking abut China.
ne f+形容词最高级+名词复数 : 表示...之一
In China, the Great Wall is the mst famus place.
Hw much yu knw abut the Great Wall?
1.Frm the Ming Dynasty,it is abut___________ kilmeters lng.
2.It is ____________ wall in the wrld.
3.The main reasn f building the wall was _________________________
4.It is quite _______ and __________,there are n ther ____________ bjects ___________ it.
5.________________ is the mst famus part f the Ming Great Wall.
Wrk n 2d.Listen the tape and find the infrmatin
t prtect their part f the cuntry
Badaling part
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, it’s quite tall and wide. As far as I knw, there are n man-made bjects as big as this.Turist 3: Is Badaling part f the Ming Great Wall?Guide: Yes, it’s the mst famus part.
feel free t d(可以)随便(做某事)
表示如果，引导条件状从
adj：令人感到惊异的amazed：（某人）感到惊异的
v.保护prtect sb frm ding sth.保护某人不受到...的伤害
译：正如你所看到的那样
as far as I knw： 据我所知as far as：1.和...一样远 2.据;就
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, it’s quite tall and wide. As far as I knw, there are n man-made bjects as big as this.Turist 3: Is Badaling part f the Ming Great Wall?Guide: Yes, it’s the mst famus part.
Frm the tape, can yu learn the feeling f the guide and turists.
curius(好奇的）
Traveling is nt nly interesting and relaxing,but als is a gd way t learn mre abut ur wrld.
表示长、宽、高时常用句型：基数词 + 单位词（meter, ft, kil等）+ 形容词（ lng, deep, high, tall）
数字的表达：把长数字分为3个数字一组，用逗号隔开，从右到左，把第一个逗号看作thusand，第二个逗号看作millin，第三个逗号看做billin
much/ a lt +形容词比较级+ than... e.g :China is much/ a lt lder than the United States
ne f+形容词最高级+名词复数 : 表示...之一 e.g: China is ne f the ldest cuntries in the wrld.
形容词和副词的最高级句型： the+ 形容词/副词最高级 ...+in/f = 比较级+ than any ther + 单数n.（这里是用比较级表示最高级的用法。)
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