八年级英语下册Unit7What'sthehighestmountainintheworld第3课时作业课件新版人教新目标版

Unit 7 What’s the highest mountain in the world?（导学案+练习）Section A (1a-2d)教学目标1.掌握p49—p50的单词2. 谈论地理和自然现象，学会对事实和数字的比较，提高听说能力教学重难点识记形容词和副词比较级变法的多条规则；使用比较级来描述人的外貌。

学习过程一、预习与交流写出下列单词的比较级和最高级high deep biglong old young请根据预习写出下列短语1.最高的山2.最长的河3. 1025米深4.八百万平方公里5.……的人口6……的高度7.和…一样大8.少于……的长度9.最古老的国家之一二、合作与探究1. 观察图片并讨论完成1a, 和你的同伴讨论你所遇到的烦恼及解决方法。

2. 大声朗读1a中的句子，然后使用1a中的信息编写对话,完成1c并作出展示。

3. 用2a和2b中的信息编写对话，小组成员合作完成2c。

4. 完成2d，分角色表演对话，勾画出其中的重点短语，小组讨论解决疑难问题，并尝试背诵对话。

5.听力训练，完成1b，2a，2b。

三、点拨升华1.long的名词性是翻译成，high的名词形式翻译成，表达东西的长度可以有两种方法例如：这条河100米长。

（1）The of the river is 100meters. 2）The river is2. One of the most endangered animals in the world the giant panda.China one of the oldest civilizations in the worldone of +名词复数，谓语动词要用数。

eg：其中一本书是新的。

3. The population of the world is 6400000000.对人口这个数字划线提问要用特殊疑问词。

the population of the world？4.as big as 和…一样大as…as 之间的形容词用级。

Unit7 What’s the highest mountain in the world?1.平方公里 square kilometers2.任何一座其他的山 any other mountain3.世界上最古老的国家之一4.one of the oldest countries in the world5.随便做某事 feel free to do sth.6.古代皇帝 ancient emperors7.人造物体 man-made objects8.如同你能看到的那样 as you can see9.就我所知 as far as I know10.和这个一样大as big as this11.照顾take care of12.在所有的山脉中 of all the mountains13.拿生命来冒险 risk their lives14.摔倒 fall over15.包括冰冻天气状况 include freezing weather conditions16.暴风雪 heavy storms17.吸入空气 take in air18.厚云 thick clouds19.挑战自我 challenge themselves20.面对困难 in the face of difficulties21.放弃做某事 give up doing sth.22.大自然的力量 the forces of nature23.实现我们的梦想 achieve our dreams=our dreams come true24.中国的人口多少？ What’s the population of China?25. 出生时 at birth26.活到live up to27.为……做准备 prepare for…28.走路时撞着 walk into29.全世界 around the world30.大约 or so 31.研究中心 research centers32.两年一个 one every two years33.死于 die from/die of34.砍倒cut down35.濒危的野生动物 endangered wild animals36.兴奋地 with excitement可用来修饰比较级的词：much、even、a little、a bit、a lot、many times It作形式主语：It is also very hard to take in air.die of-死于疾病衰老等自身原因die from-死于事故等方面的外部原因few，a few修饰可数名词。

Unit 7 What ’s the highest mountain in the world ？词汇精讲 1. populationpopulation 意为“意为“ ”时，是一个集体名词，被看作一个整体，在句中做主语时，后面的谓语动词用面的谓语动词用 形式。

形式。

中国人口众多。

中国人口众多。

【拓展】【拓展】(1) 当表示一个城市、地区或国家有多少人口时，常用以下两种结构，即当表示一个城市、地区或国家有多少人口时，常用以下两种结构，即“ ”或“ ”。

London over ten million. = London of over ten million. 伦敦的人口超过一千万。

伦敦的人口超过一千万。

(2) population 可与可与 搭配，但不能与搭配，但不能与 搭配。

搭配。

The city with its become crowded. 这个人口众多的城市变得拥挤不堪了。

这个人口众多的城市变得拥挤不堪了。

(3) 询问人口数量常用询问人口数量常用 或 。

? 这个城市有多少人口？这个城市有多少人口？(4) population 前有修饰词，如分数、百分数时，表整体人口中的一部分，谓语用 形式。

the population of the city farmers. 这个城市的一半人口是农民。

这个城市的一半人口是农民。

2. protectprotect 作及物动词，意为“保护”。

常用搭配。

常用搭配 ，意为“保护某人/某物免受……伤害”。

rare animals. 我们应该保护珍稀动物。

我们应该保护珍稀动物。

. 父母保护他们的儿女不受伤害。

父母保护他们的儿女不受伤害。

3. includeinclude 作动词，意为“作动词，意为“ ”。

The price for the hotel . 旅店的费用包括早餐在内。

旅店的费用包括早餐在内。

The parcel dictionary. 那包裹里有一本字典。

Unit 7 What’s the highest mountain in the world? 同步练习一、单项选择1. China has ____________ population in the world.A. moreB. the mostC. largerD. the largest2. ____________the boy is four, he can draw well.A. AlthoughB. SoC. Because ofD. Because3. You are too quiet. How I hope you can be ____________ outgoingA. a little moreB. too muchC. much tooD. much less4. There is a boy _________ in the river.A. swimB. swimmingC. to swimD. swam5. An elephant eats ___________ than a panda.A. many time moreB. many times muchC. many times moreD. much time more6. How tall he is! Yes，he is ____________than any other student in his class.”A. tallB. tallerC. the tallestD. tallest7. What is the way of ___________ animals?A. saveB. savedC. savingD. saves8. Mrs. Green missed her footing and __________ just now.A. fell overB. fell illC. fell forD. fell into9. It has stopped __________.A. rainB. to rainC. to rainingD. raining10. The Olympic Games are held (举行) ___________.A. every four yearB. each four yearC. each four yearsD. every four years11. There are many__________ in Sichuan.A. bamboo treeB. bamboo treesC. bamboos treeD. bamboos trees12. We should never give up ____________ others.Sometimes helping others means helping ourselves.A. to helpB. helpingC. helpedD. to help13. There were ____________people in the supermarket last Sunday that it was crowded(拥挤的).A. many tooB. too muchC. so manyD. so much14. It’s so cold today. Yes，it's __________ colder than it was yesterday.A. someB. moreC. veryD. much15. If farmers __________trees and forests, giant pandas _________ nowhere to live.A. cut down; haveB. will cut down; will haveC. will cut down; haveD. cut down; will have16. There are 8 keepers at the Chengdu Research Base. Two are young，and __________keepers.A. the othersB. the otherC. otherD. another17. These yellow dresses are very___________ hope to have.A. littleB. fewC. oneD. it18. The world's population is growing ______ and there is ______land and water for growing rice.A. more; lessB. larger; fewerC. larger; lessD. more; fewer19. Thanks for your invitation, but I'm so sorry I can't go. I need to _________ my baby at home.A. take awayB. take offC. take care oD. take out of20. I spent 5 $ __________ this book.A. inB. to buyC. buyingD. buy21. Do you think there __________ robots in people's homes in the future?A. will beB. will isC. be willD. will are22. We wear sunglasses __________the sun.A. ofB. atC. forD. from23. __________ exercise you take，you'll be ___________.A. The fewer; the fatterB. The less; the fatterC. The less; the more fatterD. The fewer; the more fatter24. Funtawild Adventure is very popular and ____________ tourists visit it year by year.A. more and moreB. fewer and fewerC. less and lessD. more or less25. Today it's normal for married to go out to work, but it was __________in the past.A. commonB. more commonC. less commonD. the most common26. I've got quite a few dictionaries. Among them, this English dictionary is ____________.A. much usefulB. more usefulC. the most usefulD. a little useful27. When and where were you born? I was born ________October 1st，1988 ________ Suzhou.A. on; onB. in; inC. on; inD. in; on28. This park is about 5000 square kilometers ____________size.A. onB. atC. ofD. in29. Liu Ying is as ____________ as her sister.A. tallB. tallerC. the tallest30. Do you know Lin Shuhao?Yes. He is one of ____________ basketball players in the NBA.”A. popularB. more popularC. the most popular二、完形填空AThe Great Wall of China is the longest wall in the world. The Great Wall has a history of over two ______ (1) years. People began to _______ (2) the wall between the Spring and Autumn Period in Chinese history. In about 221 BC Qin Shihuang had all the walls _________(3).From then on，the Great Wall came to the world. The Great Wall _________ (4) 6000 kilometers long and 6-7 meters high 4-5 meters wide. In most places it is _________ (5) enough for five horses or ten men to walk side by side along the top. It was very _________ (6) build _________ (7) a great wall in the old times. Thousands of men died when they built it. The Great Wall was made not only of stones，but millions of _______ (8)Today, the Great Wall has become a place _________ (9)interest not only to the Chinese but also to people all over the world. Just as the Egyptians feel proud of their pyramids, ________ (10)Chinese people also feel proud of our Great Wall.1. A. thousand B. million C. hundred D. billion2. A. create B. design C. form D. build3. A. made up B. joined up C. sent up D. put up4. A. no more than B. not more than C. less than D. more than5. A. wide B. long C. high D. tall6. A. easy B. difficult C. good D. bad7. A. like B. look C. so D. such8. A. alive B. live C. lives D. living9. A. of B. with C. for D. about10. A. us B. we C. our D. oursBProtecting wild animals is our duty. Because wild animals are important to us. They live with us on the earth together. If there are no animals on the earth, we will not live on, 1_________ So we should take good care 2__________ them to help us live a healthy life.3__________ some people still don't realize the 4__________ of protecting wild animals. They often kill wild animals for food or for money. Every day many wild animals being 5_________. So pots of animals have died out (灭绝).We can't see them any more. Today the number of wild animals 6__________ becoming smaller and smaller. If we don't here protect them, they will die out. If this goes on, the earth will be no animals left on the earth.7____________, more and more people have begun to do many things to help protect wild animals. They ask people 8___________ killing wild animals. They get people to know that protecting wild animals is one of the most important things. Now many countries have made 9____________ laws (法律)to protect wild animals. Now that (既然)wild animals are so man，we should do our 10_________to protect means human beings can make friends with get on well with them.1. A. too B. also C. neither D. either2. A. of B. off C. for D. from3. A. And B. But C. Or D. Although4. A. necessary B. importantly C. importance D. important5. A. killed B. killing C. kills D. kill6. A. was B. were C. are D.is7. A. Lucky B. Unlucky C. Luckily D. Unluckily8. A. stopping B. to stop C. stops D. stop9. A. much B. few C. some D. any10. A. well B. good C. better D. best三、阅读理解：ADo you know anything about the Great Wall? I visited it last summer and I want to tell you about it. The Great Wall of China is a national landmark that is famous around the world. And it is one of the seven wonders of the world. The Great Wall was first built about more than2，000 years ago. The emperor named Qin Shihuang let the working people build it. The main reason was to protect China. And other emperors continued building it. From Ming Dynasty，it is about 8，850 kilometers long. And it is the longest wall in the world. And now the famous part of the Great Wall is Badaling part of the Ming Great Wall. There is a saying，“He who has never been to the Great Wall is not a true man.” I think every Chinese should visit the Great Wall. It's the pride of our country.1. 文中画线部分的黑体字landmark的汉语:A.地标，里程碑B.记号C.土地标记2. What is the most famous part of the Great Wall?___________________________________________________________________.3. How long is the Great Wall?___________________________________________________________________.4. 把画线部分句子翻译成汉语。

What’s the highest mountain in the worldUnit 7 What’s the highest mountain in the world?Period 1 Content Section A 1a, 1b, 1c; 2a, 2b, 2c, 2d教学目标要求1．能够认读并正确使用新单词，如：square, meter, deep, desert, population, Asia, feel free, t our, tourist, wall, amazing, ancient, protect, wide, as far as I know… 等。

2．掌握较大数字的表达(Large numbers)。

如：The Yangtze River is about 6, 300 kilometers long and the Yellow River is 5, 464 kilometers long.3．能够用具体数字说明事物，并能运用比较级或最高级表述事实。

4．能够听懂有关世界自然地理话题的对话，特别是获取对话中的大数字，以及比较级、最高级信息，并模仿所学语言表述世界自然地理事实。

5．巩固形容词最高级以及用比较级表达最高级含义(than any other)的方法。

.. .教学过程活动步骤教与学活动目的及其操作教学资源运用导入时间3 m 1导入本节课的主题Game: PPT上出现35、23、30, 000、9, 600, 000、1,025、6, 671和8, 844.43这几个数字，学生尝试读出数字。

2导入本节课目标语言选择一个数字描述不同的事物，如：I think you are35years old. Maybe he is planning to spend 30, 000yuan on his holiday… 教师可根据学生实际适当增加数字以强化million, thousand, hundred等词的运用。

Unit 7 W hat’s the highest mountain in the world?重难点解析一、重点短语1. as big as 与……一样大as…….as 与…..一样(形容词副词) 同级比较中间加形容词副词原型2. one of the oldest countries 最古老的国家之一one of +the 形容词最高级+可数名词复数最……之一3. feel free to do sth. 随意地做某事4. as far as I know 据我所知（可用在作文当中发表自己的观点）5. in the world 在世界上同义短语有：all over the world around the world throughout the world6. any other mountain其他任何一座山7. of all the salt lakes 在所有的咸水湖中8. run along 跨越… …9. freezing weather 冰冻的天气11. the first people to do sth. 第一个做某事的人12. in the face of difficulties 面临危险13. give up doing sth. 放弃做某事14. achieve one’ s dream 实现某人的梦想15. even though 虽然;尽管= even if as if= as though好像16. be awake 醒着wake up 醒来，叫醒17. run over with excitement 兴奋地跑过去18. walk into sb. 撞到某人19 fall over 摔倒20. take care of 照顾;照料=look after= care for take care 当心，保重21. every two years 每两年表频率相当于once two years8. succeed v. 实现目标；成功✧常用短语：succeedin doing sth.✧Succeed词性转换success______________successful_______successfully_________8. challenge v. & n. 挑战；考验9. in the face of 面对（困难、问题等）10. force n. 力；力量◆difficulty 既可作可数名词也可作不可数名词。

Unit Seven What’s the highest mountain in the world?课文难点解析和练习题1.目标population【解析】population是一个集合名词。

population常与定冠词the连用,作主语用时,谓语动词常用第三人称单数形式。

例如: The world's population is increasing faster and faster.当主语是表示"人口的百分之几、几分之几"时,谓语动词不用单数形式。

例如:About seventy percent of the population in China are farmers.有时population可用作可数名词,其前可用不定冠词。

例如:China has a population of about 1.3 billion. (=There is a population of about 1.3 billion in China.)表示人口的"多"或"少",不用"much"或"little",而要用"______________"或"___________l"。

例如:India has a large population. Singapore has a small population.询问某国、某地人口多少时,用\"How large...?\";在问具体人口时用"What...?"。

例如:How large is the population of your hometown? 你们家乡有多少人口?What’s the population of London?【做一做】1. What ____________(be) the population of America?2. The population of Shaanxi is 37,610,000.(划线部分提问)___________ the population o f Xi’an?3. The world’s population is growing ____, and there is ___ land and water for growing rice.A. larger, lessB. more, lessC. larger, fewerD. more, fewer4. India has _______ _______ ________(人口) more than one billion..5. The experts think that India’s population may be than C hina’s2012.A. much; byB. more; inC. larger; byD. larger; on6. The word’s population is growing ____ and there is _____ land and water for growing rice.A. more; lessB. larger; fewerC. larger; lessD. more; fewer7. —_____ the population of China? —It’s about 1.3 billion.A. What’sB. How many isC. How much is2. 目标take in【解析】take in 意为“吸入；吞入（体内）”。

Unit 7 What’s the highest mountain in the world? 教案Period 2 Section A (3a – 3c)Step 1 RevisionLook at the photos. Answer the following questions.Which is the highest mountain in the world?Which is the longest river in Asia? …Step 2 Learn the new words.1. achievement n. 成就；成绩e.g. We felt a great sense of achievement when we reached the top of themountain. 当我们到达山顶的时候，我们有一种巨大的成就感。

2. achieve v. 达到；完成；成功e.g. He will never achieve anything if he doesn’t work harder.如果他不加紧努力工作，他会一事无成。

3. southwestern adj. 西南的；西南方向的e.g. Is this Southwestern Airline? 这是西南航空公司吗？4. include v. 包含；包括e.g. Her hobbies include swimming and gardening. 她爱好游泳和园艺。

5. condition n. 条件；状况e.g. The piano was in good condition. 这台钢琴状况良好。

6. take in 吸入；容纳e.g. Fish take in oxygen through their gills. 鱼用鳃吸氧气。

7. succeed v.实现目标；成功e.g. If you try hard you’ll succeed. 你如果努力就会成功。

Unit7 What's the highest mountain in theworld?1. deep/di:p/adj. 深的；纵深的；deep 用作形容词，意为“深的；纵深的”。

“某物深度”的表达方式为：基数词+表示“度量”的名词+deepThe hole is 10 meters deep.这个洞10 米深。

The water is very _________ and mysterious-looking水看上去幽深叵测。

【参考答案】deep2. amazing /əˈmeɪzɪŋ/ adj.令人大为惊奇的练习：In the interview, she told the reporter her_______(amaze) story.【参考答案】amazing3. tour/ tʊə(r) / n./v. 旅行；旅游Every year, a large number of______(tour) come here and visit birds.【参考答案】tourists4.protect/prəˈtekt/ v. 保护；防护The police give us so much_______(protect).【参考答案】protection5. thick/θɪk /adj. 厚的；浓的It would take me a long time to read such a _________book.( thick )【参考答案】thick6.include/ ɪnˈklu:d / v. 包括；包含。

My job in the company doesn't_____cleaning rooms for them.A. sendB. includeC. fitD. take【参考答案】B7. freezing/ˈfri:zɪŋ/adj. 极冷的；冰冻的The weather is ________ cold today！【参考答案】freezing8.succeed/ səkˈsi:d /v.实现目标；成功用所给词的适当形式填空。

Unit 7 What’s the highest mountain in the world?教学目标：1语言目标：掌握本单元重点词汇及能用比较级和最高级谈论各之最。

2 技能目标：能听懂和谈论有关地理和自然的话题。

3 情感目标：培养学生热爱大自然，保护环境的意识。

教学重点：短语: in size, in the world, 2 meters tall/long/wide, the biggest population, one of the biggest, the most popular question, talk about, the ancient emperors, the main reason, as far as I know, no man-made objects, mountain climbing, the southwestern part of China, thick clouds, cover the top, risk one’s life, challenge oneself, achieve one’s dream，the forest of nature, try to do sth., the spirit of the climbers, many times more than ,live up to, prepare …for.., be awake, be special to sb., spend some time doing sth., in the remaining forest, endangered animals, in the future…句子:What’s the highest mountain in the w orld?Qomolangma.How long is Qomolangma?It’s 8,844.43 meters high. It’s higher than any other mountain.Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lake.Did you know that China is one of the oldest countries in the world?Yes, I did. It’s much older than the US.教学难点：形容词和副词的比较级和最高级变化规则和用法。

Unit 7《What's the highest mountain in the world》一、教材分析通过谈论有关地理和自然的话题，进一步学习学习形容词和副词的比较级和最高级的用法，学会用形容词和副词的最高级来描述个人喜好。

二、重、难点知识点提示形容词和副词的比较级和最高级变化规则和用法。

能用比较级或最高级表达物体之间的对比。

三、重点知识点讲解：考点（一）词语辨析Ⅰ.succeed/success/ successful的用法succeed,v 实现目标，成功succeed,不及物动词 succeed in doing sth 如He succeeded in swimming across the river 他成功的游过了这条河。

success,名词可数名词（成功的人或事）；不可数名词（成功）如 Failure is the mother of success 失败是成功之母。

successful形容词，成功的如 He is a successful writer.他是个成功的作家。

【典型例题1】1. The man_____(成功)in setting up a company last year.【答案】succeeded【考点】词语运用2. He is organized and is often . I hope he will have more at his business.A. success; successfulB. successful; successC. successfully; successfulD. successful; successful【答案】B【解析】句意：他很有条理，常常成功。

我希望他会在生意上更加成功。

Succss成功，是名词；successful成功的，是形容词；successfully成功地，是副词。

所以选B。

【考点】考查形容词。

Unit 7 W hat’s th e highest mountain in the world词汇和练习Step1 key words and expressions1.as big as 与……一样大as +adj./adv.+ as... 否定句：so/as +adj./adv.+as...常用短语：as...as possible 尽可能地 as well as 同，和...一样 as long as 只要as soon as 一...就 as for 至于2.one of the oldest countries 最古老的国家之一one of the +形容词最高级+复数名词表示“最...之一”3.feel free to do sth=be free to do sth 随意去做某事4.as far as I know =so far as I know据我所知5.any other mountain其他任何一座山any other +名词单数 =any of the other +复数名词6.run along 跨越… …常用搭配：run away 逃走，跑开 run after 追赶 run out 用完 run over 浏览；碾过7. take in air 呼吸空气 take in 吸收常用搭配：take after 与…..相像 take away 拿走 take back 退回，归还 take off 起飞 take care of 照顾，照料 take down 取下；写下 take place 发生；进行8.in the face of difficulties 面临危险in the face of sth 面临，面对；不顾，即使= in spite of （例：succeed in face of danger 不顾危险的完成） face to face 面对面 face up to 勇于面对9.give up doing sth. 放弃做某事give in 让步 give away 捐赠 give back 回来 give out 分发give off 放出 give over 停止10.a chieve one’ s dream 实现某人的梦想相关搭配：achieve success 取得成功11. even though = even if 虽然;尽管12. fall over 摔倒相关搭配：fall across 遇到 fall asleep 入睡 fall behind 落在...后面fall down 倒下fall into 落入 fall off 下落 fall on落到13. take care of =look after照顾;照料14. cut down the forests 砍伐林木cut off =cut into pieces切碎15.include v. 包括；包含A）including为介词，意为“包括在内”。

大熊猫的生活习性迄今为止，全世界200多个国家和地区几乎濒临绝迹的大熊猫，只有在我国的四川、陕西、甘肃部分地区的深山老林中才能找到它们的身影。

目前全世界的大熊猫总数仅1000只以下，而且数量在不断减少。

根据科学统计有78％的雌性大熊猫不孕，有90％的雄性大熊猫不育，这就给大熊猫的繁殖带来了许多困难。

在动物学上，大熊猫属食肉目。

据考证，大熊猫的古代名称有貘、白豹、虞等。

在200多万年前的更生世早期到100万年前的更生世中晚期，大熊猫已经广布于我国南半部，组成了大熊猫----剑齿象动物群；今天该动物群的许多种已经绝灭，而大熊猫却一直活下来，所以大熊猫有“活化石”之称。

熊猫从分类上讲属於哺乳纲食肉目动物，但食性却高度特化，成为以竹子为生的素食者。

熊猫这种独一无二的生活方式，却是长期自然历史选择适应的结果。

野生熊猫生活在人迹罕见的高山深谷密林之中，并且过着一种悠闲自在的生活。

这里所讲熊猫的活动，是从生态学研究范畴这个角度出发，探讨研究熊猫的巢域与核域、活动节律与作息制度、活动与能量消耗及采取的对策。

野生熊猫栖息於密林之中，它们生长到一定阶段要进行婚配和生育，即发情、求偶、交配、妊娠和育幼。

熊猫平时孤居，到了繁殖季节，雌雄互相吸引，在稠密的竹林里，唱出一曲曲恋歌，由此开始进行各种求爱活动。

熊猫是属於多雄争配制。

它们一生中产仔数量少，且幼仔不易成活。

由於熊猫生殖能力和育幼行为两方面的高度特化，使熊猫的种群增长十分缓慢，如保护管理跟不上，则数量日趋减少。

大熊猫主食竹子，也嗜爱饮水，大多数大熊猫的家园都设在溪涧流水附近，就近便能畅饮清泉。

大熊猫每天至少饮水一次，有的地方虽然食物很丰富，缺了水，也难以找到大熊猫的身影。

到了冬季，当高山流水被冰冻结以後，有的大熊猫也可能因为留恋自己家园的隐蔽条件和食物基地而不惜长途跋涉，沿沟而下，到谷中去饮水，然後返回家园。

大熊猫取水总是求远舍近，日复一日地走出一条明显的饮水路径。