人教新目标 (Go for it) 版Section A授课课件ppt

这是一份人教新目标 (Go for it) 版Section A授课课件ppt，文件包含Unit7第3课时SectionAGrammarFocus-4c教学课件pptx、比较级最高级构成mp4等2份课件配套教学资源，其中PPT共36页， 欢迎下载使用。
1.能正确运用形容词副词的比较级和最高级进行事物间的比较；2.能用大数描述和谈论自然地理概述。
1.进一步掌握比较级最高级的构成；3.通过观察和对比，熟练掌握形容词和副词比较级和最高级的运用。
鼓励学生仔细观察并善于发现总结规律。   
培养学生热爱大自然的思想。
Part 1Review
S much beautiful scenery !Please use the cmparisns with adjectives and adverbst describe.
It is the highest muntain in the wrld.
It is 8,848.86 meters high.
It‘s higher than any ther muntain in the wrld.
N muntain in the wrld is as high as Qmlangma.
It is the lngest river in the wrld.
It is 6,671 kilmeters lng.
It‘s lnger than any ther river in the wrld.
N river in the wrld is as lng as the Nile.
It is the --est ... in the wrld.
It‘s --er than any ther the wrld.
N the wrld is as ... as ...
The Caspian Sea
Suppse Peter is the tallest student in the class.Yu can say,
Peter is taller than any ther student in the class
Gd jb!Tday, Let’s learn t use the cmparisns with adjectives and adverbs.
N student in the class is as tall as Peter.
Peter is much taller than ...
Mike is almst as tall as Peter.He is ne f the tallest students in the class .
Part 2Grammar
Underline the cmparatives and superlatives.
Grammar Fcus
形容词和副词的三个等级
三者及以上比“最...”
二、形容词和副词比较级和最高级的构成
三、形容词和副词比较级的运用
四、形容词和副词最高级的运用
Part 3Presentatin
Fill in the blanks with the crrect frms f the wrds in the bx.
Key wrds are helpful.
1. The Amazn River is ne f the _________ rivers in the wrld. It’s a little ________ than the Yangtze River.2. Qmlangma is 8,848.86 meters _______. It’s ne f the mst __________ places fr serius muntain climbers.3. N cean in the wrld is as ________ as the Pacific Ocean.4. Althugh Japan is _______ than Canada, it is ________ smaller.
bigmuchppularlngldhigh
Presentatin
Write tw cmparisns abut tw tpics. Write true facts.
e.g. Tw rivers: the Yangtze River and the Amazn RiverThe Yangtze River is almst as lng as the Amazn River.The Amazn is lnger than the Yangtze, but the Yangtze is the lngest river in China.
Tw cities: ________________ and _______________________________________________________________________________________________________________________________________________________________
Shanghai Sydney
Shanghai is nt as big as Sydney.
Sydney is much bigger than Shanghai. Sydney is almst 2 times as big as Shanghai.
Area:12368 sq km
Area:6340 sq km
Tw animals: ________________ and _______________________________________________________________________________________________________________________________________________________________
A panda is nt as tall as an elephant .
panda elephant
An elephant is much heavier than a panda.
A panda is a lt lighter than an elephant .
Write five questins using cmparisns. Then ask yur partner yur questins.
What is the highest building in ur city?What is the busiest subway statin in ur city?What is the largest shpping mall in ur city?Which is the biggest park in ur city?Which is the lngest rad in ur city?
Part 4Practice
4．This detective stry is _______ than the ne I read last night.A．attractive B．mre attractiveC．mst attractiveD．the mst attractive5．—What’s the secnd ________ river in China? —The Yellw River.A．lngerB．the lngerC．lngestD．the lngest6．Katie is ________ f the three girls in her family.A．yungB．yungerC．the yungerD．the yungest
1. China is _______ (large) than any ther cuntry in Asia.2. Our city is becming mre and mre _________ (beautiful).3. The _____ (much) we d fr the ld peple, the _______ (happy) we’ll be.4. My brther is the ______ (tall) f the tw bys in the picture.5. Her bedrm is twice _________ (big) than mine.6. Mrs. Smith lks much __________ (yung) with her new hairstyle.7. China is ne f __________________(ancient) cuntries in the wrld.8. The Yellw River is the secnd ________ (lng) river in China.
二、用括号中所给单词的适当形式填空
the mst ancient
Part 5 Summary
Part 6Hmewrk
Hmewrk1.Memrize the imprtant sentences.2. Preview the new wrds f Sectin B.