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Unit 7 What's the highest mountain in the world.(5课时教学设计)

Unit 7What is the highest mountain in the world?

第一课时Section A (1a-2d)

1.重点单词：square，meter，deep，desert，population，Asia，wall，tour，tourist，ancient，protect，wide

2．重点短语：man-made objects，as far as I know

3．重点句式：

Qomolangma is higher than any other mountain in the world.

What is the highest mountain in the world?

China has the biggest population in the world.It's a lot bigger than the population of the US.

It has a much longer history than the US.

China is almost as big as the US.

Did you know that China is one of the oldest countries in the world?

How long is the wall?

The main reason was to protect China.

As far as I know，there are no man-made objects as big as this.

Is Badaling part of the Ming Great Wall?

1．重点短语和句型

2．形容词和副词比较级和最高级的用法

1.重点短语和句型

2．形容词和副词比较级和最高级的用法

一、预习课本P49-50新单词并背诵，完成下面的汉译英。

1．平方____________ 2.米____________

3．深的____________ 4.沙漠____________

5．人口____________ 6.亚洲____________

7．墙____________ 8.旅行____________

9．旅行者__________ 10.古老的__________

11．保护____________ 12.宽的____________

二、认真预习1a-2d，找出下列短语和句型。

1．人造物体

________________________________________________________________________ 2．据我所知

________________________________________________________________________ 3．珠穆朗玛峰比世界上的其他任何一座山峰都高。

________________________________________________________________________ 4．什么山是世界上最高的山？

________________________________________________________________________ 5．中国是世界上人口最多的国家。它比美国的人口数要多的多。

________________________________________________________________________ 6．它比美国拥有更悠久的历史。

________________________________________________________________________

7．中国几乎跟美国一样大。

________________________________________________________________________ 8．你知道中国是世界上最古老的国家之一吗？

________________________________________________________________________ 9．这道城墙有多长？

________________________________________________________________________ 10．最主要的原因是保护中国。

________________________________________________________________________ 11．据我所知再没有和这个一样大的人造工程了。

________________________________________________________________________ 12．八达岭是明长城的一部分吗？

________________________________________________________________________

Step 1情景导入

( Point at the picture of Qomolangma)

Teacher：What is it?

Student 1：It's Qomolangma.

Teacher：How high is it?

Student 2：It's 8844.43 meters high.

The teacher can help the student say the number.

Teacher：Qomolangma is the highest mountain in the world.

Let the students repeat. Then show the other pictures like this.

...

环节说明：由世界地理之最入手，引出最高级，学生易于理解和接受，并能引起他们的学习兴趣，同时为1a的学习打下基础。

Step 2完成教材1a-1c的任务

1．学生朗读1a中的数字，教师纠正错误，然后将1a的地理事物和实际情况连线，完成后集体核对答案。(3分钟)

2．两人一组仿照所给对话形式练习对话，并邀请几组学生表演对话。(2分钟)

参考案例

A：How high is Qomolangma?

B：It's 8844.43 meters.

3．认真听录音，将1b中的句子补充完整，完成后集体核对答案。(3分钟)

4．再听一遍录音，并跟读对话。(3分钟)

5．两人一组利用1a和1b中信息仿照1c的形式编练新的对话，完成后要求几组学生表演对话。(5分钟)。21·cn·jy·com

参考案例

A：What is the highest mountain in the world?

B：Qomolangma.

6．小结训练。(3分钟)

(B)1.—All of us are proud of the progress he's made during the past few years.

—Yes，we're sure he will be even ________.

A．successful B．more successful

C．most successful D．successfully

(A)2.My father told me a story last night.It is ________ one I've ever heard.

A．the funniest B．funniest

C．funnier D．the funnier

A．fast B．faster

C．the fastest D．the more fast

(B)4.—How tall he is!

—Yes，he is ________ than any other student in his class.2-1-c-n-j-y

A．tall B．taller

D．tallest D．more tall

(D)5.—Peter looks sporty.

—Yes.He is the ________ runner in my class.

A．slower B．slowest

C．faster D．fastest

环节说明：听说结合，第一时间向学生传达语言目标，通过结对对话练习和小结训练，使语言目标得以强化。

Step 3完成教材2a-2c的任务

1.听录音，根据听到的顺序为句子标号，集体核对答案。(3分钟)

2．再认真听一遍录音，将2a中的数字填在合适的句子中，完成后集体核对答案。(3分钟)

3．听第三遍录音，学生跟读。(3分钟)

4．两人一组利用2a句子中的信息，仿照2c的形式编练新的对话，邀请几组学生表演新的对话。(5分钟)

参考案例

A: Did you know that China is one of the oldest countries in the world?

B: Yes，I did.It's much older than my country.

5．小结训练。(3分钟)

(D)1.Tian'anmen Square is one of ________ squares in the world.

A．large B．larger

C．largest D．the largest

(B)2.Lee came to Beijing in 2005.He has been here ________ than you.

A．long B．longer

C．longest D．the longest

(D)3.—Are you feeling better today，dear?

—No，even ____________ .

A．well B．better C．bad D．worse

(B)4.We don't have much homework now and our school bags are ________ they used to be.

A．as heavy as B．not as heavy as

C．as heavily as D．not as heavily as

—China，of course.

A．biggest B．the most

C．the biggest D．the smallest

环节说明：通过听说训练让学生熟练掌握比较级和最高级；同时学生的口语表达能力在这一环节得到提升。

Step 4完成教材2d的任务

1．学生自读对话，完成下面的问题。(5分钟)

①判断正误T或F；②根据对话内容填空；③回答问题；④英译汉

①When people visit the Great Wall，they often ask how long it is.(T)

②Badaling is a part of the Ming Great Wall and is the_most_famous part.

③Why did the ancient emperors build the wall?

The_main_reason_was_to_protect_China.

④As far as I know，there are no man-made objects as big as this.21·世纪*教育网

据我所知，再没有和这个一样大的人造工程了。_

2．大声朗读2d 对话，读熟后与同伴结对练习，分角色表演对话。(3分钟)

3．邀请三组来表演对话。(5分钟)

4．小结训练。(3分钟)

(A)1.—________ is the Nile?

—It's 6671 kilometers long.

A．How long B．How far

C．How deep D．How high

(B)2.As ________ as I can see，there are no mistakes.

A．long B．far C．soon D．quickly

(B)3.—Today is the ________ day in my life，because I won the first prize in the congratulations.

—Congratulations!

A．happy B．happiest

C．happier D．much happier

(B)4.We must play a part in ________ our earth.

A．promising B．protecting

C．appearing D．polluting

环节说明：将对话问题化，既能锻炼学生的思维能力又能加深对课文的理解。小结训练又对对话中的重要句型进行了巩固加深。

Step 5问题探究

1．population的用法

①这个城市的人口是600万。

The_population_of_this_city_is_6_million.

②德国的人口是多少？

What's_the_population_of_Germany?

③中国的人口比美国的人口多得多。

The_population_of_China_is_a_lot_bigger_than_that_of_the_US.

①population直接作主语时意为“人口数”，这时谓语动词要用单数形式。但是如果部分人口(分数、百分数)作主语，谓语用复数。

②表示“某地有多少人口”有两种表达方式：a)The population of ＋某地＋be＋数词(该句型中population前用冠词the); b)某地＋has a population of ＋数词＋(people)(该句型中population前用冠词a)。

③“某地有多少人口”要用“What is the population of ...？”或“How_large is the population of...？”提问．

④表示人口“多”要用huge或large修饰，表示人口“少”要用small修饰。

2．There are ________ students in the room，so it's very quiet.

A．not B．not a C．no D．not some

答案选择C，no 置于可数名词单数前面时，相当于not a；放在可数名词复数前面或不可数名词前时，相当于not any，意为“没有的，全无的”。因此答案选择C。

3．as far as的用法

①我们走得不如其他人远。

We_didn't_go_as_far_as_the_others.

②就我所知，他人不错。

As_far_as_I_know，he's_a_good_man.

①as far as本义，意为“与……一样远”，“一直到……”(在否定句中也可用so far as)。

②用于引申义，意为“就……而言”，“从……来看”，“尽……所能”，“只要”(有时可用so far as)。

请学生们做前面课时训练部分。

第二课时Section A (3a-3c)

1.重点单词：paragraph，southwestern，thick，include，freezing，condition，succeed，Japan，challenge，achieve，force，nature

2．重点短语：run along，take in，in the face of，even though，so many people

3．重点句式：

The Himalayas run along the southwestern part of China.

Thick clouds cover the top and snow can fall very hard.

Even more serious difficulties include freezing weather conditions and heavy storms.

It's also very hard to take in air as you get near the top.

People want to challenge themselves in the face of difficulties.

The spirit of these climbers shows us that we should never give up trying to achieve our dreams.

It also shows that humans can sometimes be stronger than the forces of nature.

1.重点的短语及句型

2．能够概括文章段落大意

1．重点的短语及句型

2．能够概括文章段落大意

一、预习课本P51新单词并背诵，完成下面的汉译英。

1．段落____________ 2.西南的____________

3．厚的____________ 4.包括____________

5．冻冰的____________ 6.条件____________

7．成功(v.)__________ 8.日本____________

9．挑战____________ 10.完成____________

11．力量____________ 12.大自然__________

二、认真预习3a-3c，找出下列短语和句型。

1．贯穿_________________________________________________________________ 2．吸入________________________________________________________________

3.面对_________________________________________________________________

4．即使_________________________________________________________________ 5．如此多的人__________________________________________________________ 6．喜马拉雅山横贯中国的西南。

________________________________________________________________________ 7．厚厚的云层笼罩在顶部而且雪下得很大。

________________________________________________________________________ 8．甚至更严重的困难包括冰冻的天气条件和暴风雪。

________________________________________________________________________ 9．当你接近顶部的时候，吸入空气也是非常困难的。

________________________________________________________________________ 10．人们想在面对困难的时候挑战自己。

________________________________________________________________________ 11．这些爬山者的这种精神告诉我们不要放弃努力实现我们的梦想。

________________________________________________________________________ 12．它也表明有时候人类比自然的力量要强大。

________________________________________________________________________

Step 1情景导入

(Show the pictures of the Himalayas) Teacher：This is the Himalayas.And it runs along the southwestern part of China.

(Show a picture of Qomolangma) Teacher：This is the the highest mountains in the world，and it's very dangerous for people to climb.But many people try to climb this mountain.Do you know who has reached the top？What can we learn from the climbers？And what does the spirit of the climbers tell us？Now let's begin our class with these questions and find out the answers from the article—Qomolangma—the Most Dangerous Mountain in the World.

环节说明：由喜马拉雅山和珠穆朗玛峰的图片引出本节课要学习的内容，并且在导入时对学生提出问题，使学生在学习的时候具有针对性。

Step 2完成教材3a-3c的任务

1.快速阅读短文，将方框中的三个段落和段意匹配，完成后让学生展示答案，教师点拨。(5分钟)

2．认真阅读短文，根据短文内容完成3b中的表格，请几名学生展示答案，完成后教师点拨。(5分钟)

3．再次认真阅读短文，用3a中的短语来完成3c中的句子填空，完成后请学生展示答案，教师点拨。(3分钟)

4．细心阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。教师点拨短文中出现的重点和难点。(5分钟)

5．熟读短文，识记并背诵知识要点。(5分钟)

6．小结训练。(3分钟)

(A)1.Vines run ________ the sides of the road.

A．along B．up C．down D．to

(D)2.There are ten people in this office ________ me.

A．includes B．include

C．included D．including

A．up B．into C．in D．for

(B)4.There are so ________ toys in the shop that I can't decide which to buy.

A．such B．many C．more D．that

A．in the face B．in the front of

C．in the face of D．before

环节说明：通过阅读分析文章，学生的阅读分析能力在这一环节得到提升；小结训练又及时的巩固强化了重要的知识点。

Step 3问题探究

1．I can't believe _______ a little girl can read ________ many books.

A．so；so B．such；such

C．so；such D．such；so

答案选择D，so副词，“如此”，后跟形容词或副词；such形容词，“如此的”，后可跟可数名词或不可数名词。跟可数名词单数时要加不定冠词；如果单数名词前有形容词修饰，such和so都可使用，但词序不同。当名词前有表示数量的词many，much，few，little 时，要用so；但little作“小”来理解时，只能用such。因此答案选择D。

2．It's difficult for us to ________ air when we get near the top of the high mountain.

A．take off B．take up

C．take down D．take in

答案选择D，根据句意“当我们将要到达山顶的时候，对于我们来说吸入空气是很难的”，应该选择take in 意为“吸入”。

3．He works so hard that he is sure his dream ________.

A．to achieve B．to come true

C．achieve D．come true

答案选择A，achieve 实现(理想、愿望、预言等)，及物动词，主语一般为人；come true

实现，不及物动词组，一般由物(理想、愿望、预言等)作主语。又因为be sure 后面跟动词不定式，所以答案选择A。

请学生们做前面课时训练部分。

第三课时Section A (Grammar Focus-4c)

1.重点单词：ocean

2．重点短语：the Pacific Ocean

3．重点句式：

—Which is the deepest salt lake in the world?

—The Caspian Sea is the deepest of all the salt lakes.【来源：21cnj*y.co*m】

形容词和副词的比较级

一、预习课本P52新单词并背诵，完成下面的汉译英。

1．海洋

二、认真预习Grammar Focus-3c，找出下列短语和句型。

1．太平洋_____________________________________________________________

2.—世界上最深的咸水湖是哪个？

—里海是所有的咸水湖中最深的。

________________________________________________________________________ ________________________________________________________________________

Step 1情景导入

Teacher：We have learned how to compare things with Comparative and Superlative Forms of Adjective and Adverbs.Today we will do some practice to remember it well.

环节说明：开门见山地提出本节课的学习目标——形容词和副词的比较级和最高级。

Step 2完成教材Grammar Focus的任务

1．学生大声朗读Grammar Focus的句子。(2分钟)

2．小结训练。(2分钟)

1．—世界上最高的山是什么？

What's_the_highest_mountain_in_the_world?

—Qomolangma.

2．—珠穆朗玛峰有多高？

How_high_is_Qomolangma?

—It's 8844.43high.

它比其他的任何一座山都高。

It's_higher_than_any_other_mountain.

3．—世界上最深的咸水湖是哪个？

Which_is_the_deepest_salt_lake_in_the_world?