课件33张PPT。 Unit7 What’s the highest mountain in the world?
Period(One) Section A (1a— 2d)版本：人教版八年级 下册Lead inEnjoy a video and answer the question. Do you know these interesting places?珠穆朗玛峰objectives1.熟练使用以下词汇、和短语：
square, meter, deep, desert, population, Asia, feel free, tour, tourist, wall, amazing, ancient, protect, wide, as far as I know
2.能掌握听前的词汇分类与听中聚焦关键信息的听力策略。
3.通过听后深度挖掘听力信息任务的设置和文本再构，能进一步去判断并思考表达观点，发展口语技能。PresentationDo you know these places?the SaharaQomolangmathe Caspian Seathe NileThe Yangtze RiverNew wordssquare n.
平方meter n.
米ancient adj.
古代的wide adj. 宽的；宽阔的tour v. n. 旅行tourist n. 旅行者wall n. 墙population n. 人口deep adj. 深的desert n. 沙漠How to read numbersQomolangma is about 8,844.43
meters high.It’s the highest mountain in the world.about 9,600,000 square
kilometers in size It’s the biggest desert.the Sahara01a Match the facts you know.Pre-listening Qomolangma is 8844.43 meters high, the highest mountain in the world. It’s 26 kilometers long.…8,844.43 meters high. …8, 844.43米高
… meters high (long, wide…)……米高（长，宽……)
英语表示“有多长（宽，高……）”时
一般将数词和数量单位放在表示长宽高的形容词前作状语。The Sahara is the biggest desert in the world. It is located in the northern Africa. The Caspian Sea is the deepest lake in the world. It lies in the border between Asia and Europe.0A: Do you know how high Qomolangma is?
B:It’s 8,844.43 kilometers high.
A: Yes! It’s the highest mountain in the world. And do you know how long the Nile is?
B:It’s 6,671 kilometers long. And it’s the longest in the world.Make conversations with the phrases in 1a.conversation1bListen and complete the sentences.1. Qomolangma is ______ than any other mountain in the world.
2. The Sahara is ____________ desert in the world.
3. The Caspian Sea is ____________ of all the salt lakes.
4. The Nile is ___________ river in the world.higherthe biggestthe deepestthe longest听力原文“the+序数词+最高级+单数名词” 表示“第几……最……的……”“比较级+ than any other +名词+其他” “比其他任何一个……都……”
注：该结构可与“the+最高级+其他”转换形容词最高级结构: the +最高级+其他 Use the information in 1b to make conversations.What is the longest river in the world?The Nile.A: What is the … in the …?
B: …A: How deep/ big/ long is…?
B: It’s … meters/ kilometers …. 1c0______ The Yangtze River is about ________ kilometers long and the Yellow River is __________ kilometers long.
____ China has the biggest population in the world. It’s a lot bigger than the population of the US.
____ China is over ________ years old. It has a much longer history than the US. The US is not even_______ years old.
____ China is almost as big as the US, and it is the biggest country in Asia.
Listen and number the facts [ 1-4] in the order you hear them.6,300 5,000 5,464 30024132a0______ The Yangtze River is about ________ kilometers long and the Yellow River is __________ kilometers long.
____ China has the biggest population in the world. It’s a lot bigger than the population of the US.
____ China is over ________ years old. It has a much longer history than the US. The US is not even_______ years old.
____ China is almost as big as the US, and it is the biggest country in Asia.
Listen again and fill in the blanks in 2a with the numbers
in the box.6,300 5,000 5,464 30024136,3005,4645,0003002b0Make conversations using the information in 2a.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.A: Did you know that Yangtze River is the longest river in China?
B: Yes, I did. It’s 6,300 meters long.
B: Wow! That’s long!
…2cHe who does not reach the Great Wall is not a real man!
不到长城非好汉 Watching a video and answer
Do you know what is the saying goes about The Great Wall?1. How long is the Ming Great Wall?It’s about 8850 kilometers long. 2d Listen to the conversation and answer the questions:Yes, it’s the most famous part.2. Is Badaling part of the Ming Great Wall?Listen to the passage and fill in the blanks.Guide: Feel free to ask me anything on today's Great Wall tour.
Tourist 1: __________ is the wall?
Guide: Ah, the most popular question! If we're only talking about the parts from the Ming Dynasty, it's about 8,850 kilometers long. This makes it ___________ wall in the world.How longthe longestlisteningTourist 2: Wow, that's _________! Why did the ancient emperors build the wall?
Guide: The main reason was to protect their part of the country. As you can see, it's quite ____________. As far as I know, there are no other man-made objects as big as this.
Tourist 3: Is Badaling part of the Ming Great Wall?
Guide: Yes, it's the most famous part.amazingtall and wideNow let’s talk about the Great Wall. The parts from the Ming Dynasty is about 8850 kilometers long. This _________________________________. The ancient emperors built it to _______ their part of the country. It is quite ___________ and there are no other __________ objects _________ this. Badaling is the most famous part of the Ming Great Wall. makes it the longest wall in the worldprotecttall and wideman-madeas big asFill in the blanks according to the conversation.ReadingLanguage points1. China has the biggest population in the world.
中国是世界上人口最多的国家。population n. 人口 (集合名词)
它在句中作主语时，谓语动词通常用单数形式。
The population of+某地+is+数词 / 某地+has a population of +数词
某地有多少人口e.g. _________________________ three million.
我所在的城市的人口是三百万。
当表示人口“多”或“少”时，常用形容词large，big或small修饰population。
当对人口数量进行提问时，要用疑问词what或how large。
e.g. The town has a large / big / small
population.
What / How large is the population of
your country?The population of my city is2. Qomolangma is higher than any other mountain in the world. any other + 可数名词单数：“在同一范围内除了某人或某物以外的其他人或物”e.g. 彼得跑得的比他班里的其他任何同学都要快。
Peter runs faster than ____________________________. any other student in his class3. It’s much older than my country.*much +比较级 : “……得多”
*在形容词比较级前可以用much, even, a
little, still, a lot, less等修饰词表示程度。4. Feel free to ask me anything on today’s Great Wall tour.
在今天的长城游中，大家尽管问我任何问题，不要拘束。feel free是英语口语中一个常用表达。
若有人让你feel free to do something，就是让你无需拘束，只管按照自己的意愿去做某事。5. The main reason was to protect their part of the country.
protect v. 保护 protect ... from ...?
保护……不受……的侵害 =
protect ... against ...as far as I know = so far as I know，
据我所知
as far as 就…… 而言，据……
常见搭配还有：
as far as I can see; as far as I am concerned6. As far as I know, there are no other man-made objects as big as this.
据我所知，再没有像它这样大的人造物体了。 2) 句中man-made是一个合成形容词，意为“人造的”。像这样与-made复合而成的形容词不止一个。用以描述产品的生产或制造手段，特点等Summary__________________ (可以)随便(做某事)
___________________?就我所知
__________________?平方米?
__________________?咸水湖
_____________________?最多的人口feel free (to do sth.)
as far as I know?
square meters?
salt lakes?
the biggest population?What’s the population of ...?
It is … meters high (long, wide…).Exercise Ⅰ.?根据句意，从方框中选择恰当的单词填空，有的需要变换形式 . 其中有两个多余。
1. Linda, the sun is shining. Please wear your sunglasses _________ your eyes.
2. We hardly see grass or water in the ________.
3. Those ________ were interested in the Summer Palace and they visited it.desert, protect, deep, tour, ancient, wide, wallto protect?desert?tourists4. This building is ____________ than that one. It has a longer history.
5. I think Green Street is the ________ of all the streets in our city. Five cars can run on it side by side.more ancientwidestⅡ.?根据汉语意思完成英语句子，每空一词。
1.?就我所知，Alex是班里最勤奋的学生。
_______ _______ _______ _______ _______, Alex is the most hard-working student in the class.
2.?里海比其他的咸水湖都深。
The Caspian Sea is ________ ________ ________ ________ ________ ________.
3.?在整个市里我们镇的人口最多。
Our town___ ____ ______________ ____________ in the whole city.As far as I know deeper thanhas the biggest / largestthe other salt lakespopulation4.?我们学校操场面积约为200平方米。
Our school playground is about 200 ______ ____ ____ ________
5.?孩子们，桌子上的东西随便吃！
Children, ________ ________ to eat anything on the table.meters in sizefeel freesquare1. Memorize the important phrases
and sentences.
2. Make some dialogues about asking
the size of objects.Homework谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
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Unit7 What’s the highest mountain in the world?
Section A（1a-2d）课后练习
Ⅰ.?从方框中选择合适的单词填空，使每个句子在结构、句意和逻辑上正确。每
词限用一次。
deep, tour, protect, wide, achieve, thick, include, condition
1. The river is so __________ that nobody is allowed to swim in it.
2. —How big is the living room?
—It's about 20 meters long and 10 meters __________.
3. I don't like hanging out in dangerous weather __________.
4. The price is high, but it __________ the house and the furniture (家具).?
5. It's necessary for us to do something __________ our environment.
6. Jack, if you want to get some __________, you must work very hard.?
7. It snowed heavily yesterday and now the road is covered with __________ snow.
8.?Guilin?is famous for its green hills and clear water. Every year a lot of __________ go there.
Ⅱ.?根据句意及所给汉语提示，写出所缺短语，每空一词。
1. __________ __________ __________? __________ __________(就我所知), he knows little about computers.
2. He never shows any fear _________ _________ _________ _________ _________(面对危险).
3. Which country has __________ __________ __________(最多的人口) in the world?
4. I'll go for a walk and __________ __________ __________ __________ __________(呼吸一些新鲜空气).
5. __________ __________(虽然) Peter hurt his foot, he won the race.
6. If you work hard, you will __________ __________ __________(实现你的梦想) some day.
7. If you have any questions, please _________ _________ _________ ________ __________(随便问我).
8. At last, he __________ __________ __________(成功地完成) all the work.
Ⅲ.?根据对话内容，从方框中选择恰当的选项补全对话。
A: Hi, Li Hua. What are you going to do next month?
B: Hi, Judy. (1)__________ You know, I'm a member of the Birdwatching Club in our school.
A: Zhalong? (2)__________
B: It is a reserve (自然保护区) in Heilongjiang in north-east China. (3)__________
A: Oh, I see. Then there must be lots of different kinds of fish and birds there, right?
B: Yes. And they live comfortably there.
A: (4)__________
B: We'll do a bird count (数数) to see if there are any changes in their numbers. And we'll do something to help the birds. Oh, we need more people to help us. (5)__________
A: Yes, I'd love to. That sounds very interesting!
A. What's it?
B. What will you do there?
C. Would you like to join us?
D. I'm going to Zhalong to watch birds.
E. It's one of the world's most important wetlands (湿地).?
答案
Ⅰ. 1. deep 2. wide 3. conditions? ?????4. includes?
5. to protect ? ? 6. achievements? ??? 7. thick? 8. tourists
Ⅱ. 1. As far as I know? ????? 2. in the face of danger?
3. the biggest / largest population 4. take in some fresh air
5. Even though / Even if? ?? 6. achieve your dream
7. feel?free?to ask?me ? ? ? ? ? 8. succeeded in finishing
Ⅲ. 1-5 DAEBC
