新人教版八年级下册英语 Unit 7 what's the highest mountain in the world 全套课件

1、八年级下册新人教版初中英语课件Unit 7 Whats the highest mountain in the world?第二课时Unit 7 Section A 3a-4c1.Be able to understand the facts of the world and find out the main idea of each paragraph.2.Enable to use the paratives and superlatives with adjectives and adverbs correctly.学习目标freezing adj. 极冷的；冰冻的nature n.

2、大自然thick adj. 厚的；浓的achievement n. 成就；成绩su eed v. 实现目标；成功3aRead the article and match each paragraph with the main ideas. Spirit of climbersAchievements of climbersFacts and dangersParagraph 1Paragraph 2Paragraph 3One of the worlds most dangerous sports is mountain climbing, and one of the most popul

3、ar places for this is the Himalayas. The Himalayas run along the southwestern part of China. Of all the mountains, Qomolangma rises the highest and is the most famous. It is 8,844.43 meters high and so is very dangerous to climb. Thick clouds cover the top and snow can fall very hard. Even more seri

4、ous difficulties include freezing weather conditions and heavy storms. It is also very hard to take in air as you get near the top.adj. 厚的；浓的adj. 极冷的；冰冻的n. 条件；状况The first people to reach the top were Tenzing Norgay and Edmund Hillary on May 29，1953.The first Chinese team did so in 1960，while the fir

5、st woman to su eed was Junko Tabei from Japan in 1975.Why do so many climbers risk their lives? One of the main reasons is that 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 sh

6、ows that humans can sometimes be stronger than the forces of nature. Why do so many climbers risk their lives to climb Qomolangma ?Do you know the spirit of these climbers?0DiscussionPeople want to challenge themselves in the face of difficulties.The climbers never give up trying to achieve their dr

7、eams.Humans can sometimes be stronger than the forces of nature.自读文章，在书中划出重点、疑点后，翻译下列短语。先独立完成，后小组商议。the most dangerous mountainone of the worlds most dangerous sportsmountain climbing/climb mountains1.最危险的山峰2.世界上最危险的运动之一3.登山（名词短语）/（动词短语the climbers from all over the worldof all the mountainsthick cl

8、ouds4.来自世界各地的登山者5.横亘于中国的西南边界6.在所有的山峰中7.厚厚的云层run along the southwestern part of Chinamore serious difficultiesfreezing weather conditions and heavy stormsthe first people to reach the top of Qomolangma8.更为严重的困难9.寒冷的天气状况和强劲的暴风雪10.首次到达珠穆朗玛峰顶的人3bRead the article again and plete the chart. Paragraph 1Par

9、agraph 2Paragraph 3List four dangers for climbers.List three achievementsList four comparisons thick clouds1953Tenzing Norgay and Edmund Hillary were the first to reach the topmost dangerous sportParagraph 1Paragraph 2Paragraph 3List four dangers for climbers.List three achievementsList four compari

10、sonsthick clouds1953Tenzing Norgay and Edmund Hillary were the first to reach the topmost dangerous sportheavy snowfreezing weather conditionsheavy storms1960 the first Chinese team reached the top 1975 Junko Tabei from Japan was the first woman to reach the top.one of the most popular placesthe hig

11、heststronger than the forces of nature3cAnswer the questions using information from the article.1. Where are the Himalayas?The Himalayas run along the southwestern part of China. It is 8,844.43 meters high.2. How high is Qomolangma?3. Why do so many people try to climb this mountain even though it i

12、s dangerous?Because people want to challenge themselves in the face of difficulties.We should never give up trying to achieve our dreams and humans can sometimes be stronger than the forces of nature.4. What does the spirit of the climbers tell us?Language points1. It is also very hard to take in ai

13、r as you get near the top. It is + adj. + to do sth. 做某事是的 it 作形式主语放在句首，而把真正的主语放在句尾。常用于此句型的形容词有：important; difficult; dangerous; necessary; useful; possible2. take intake in 为固定短语，意为“吸入；吞入（体内）”。（3）欺骗；使上当take in 的几种常见含义：（1）收留；留宿（2）充分理解；掌握3. su eed v. 实现目标；成功 If you work hard, youll su eed.su eed in d

14、oing sth. 成功做某事fail to do sth. 做某事没有成功 拓展：su eed的不同形式名词形式 su ess 作不可数名词，意为“成功”。 作可数名词，意为“成功的人或事”。2. 形容词形式 su essful3. 副词形式 su essfully4.One of the main reasons is that people want to challenge themselves in the face of difficulties. 除that外，可以引导表语从句的词有because, what, who, whom, whose, when, where等。5.

15、challenge v. / n. 挑战；考验 challenge sb. to sth. / to do sth. 向某人挑战 （尤指在对方不情愿时）强烈建议某人做某事Mike challenged me to a game of chess.people want to challenge themselves in the face of difficulties. 拓展：challenge 作名词的常见用法face a challenge 面临挑战meet the challenge of 迎接的挑战a ept / take up a challenge 接受挑战mount a cha

16、llenge 发起挑战a challenge to 对的质疑6. achieve v.达到；完成；成功 achieve 表示“实现”时，与realize, e true 同义,但 e true 为不及物动词短语， 而另外两个均为及物动词。achieve adj. achievable 可达到的 n. achievement 成就；成绩The spirit of these climbers shows us that we should never give up trying to achieve our dreams. 7. force n.力；力量 force 还可用作动词，意为“强迫；

17、迫使”They forced him to leave the small town.It also shows that humans can sometimes be stronger than the forces of nature.force sb. to do sth. 迫使某人做某事the force of an explosion 爆炸力the forces of nature 自然力量Whats the highest mountain in the world?Qomolangma.How high is Qomolangma?Its 8,844.43 meters hig

18、h. Its higher than any other mountain.Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lakes.Did you know that China is one of the oldest countries in the world?Yes, I did. Its much older than the US.GrammarFocus一、形容词、副词的比较级和最高级概述： 英语中的形容词和副词有三个等级，即原级、比较级和最高

19、级。 比较级主要用于两者之间作比较。 最高级主要用于三者或三者以上进行比较。规则变化直接加 -er 或 -esttall_ long_ _以不发音的字母e结尾的单词直接加 -r 或 -st以“辅音字母+y”结尾，把y变为i，再加 -er 或- estnice_heavy_tallertallestlongerlongestnicernicestheavierheaviest重读闭音节（末尾只有一个辅音字母）双写辅音字母再加 -er或 -est部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级 big_slowly_beautiful_ _biggerbiggestmor

20、e slowlymost slowlymore beautifulmost beautiful使用比较等级应注意的几点：（1）在形容词最高级前通常用the，在副词最高级前 可用the，也可省略。（2）比较级前常用的修饰语有 far，even，a lot，a bit，much等。英语中四位及四位以上数的表达与朗读1000以上的基数词的表示法：先从右至左数，每三位数加一个逗点（即以此把数目分为若干段）。 第一个逗点前的数为 thousand（千）； 第二个逗点前的数为 million（百万）；第三人逗点前的数为 billion（十亿）。9,883 nine thousand, eight hund

21、red and eighty-three65,359sixty-five thousand, three hundred and fifty-nine265,468two hundred and sixty-five thousand, four hundred and sixty-eight60,263,150 sixty million, two hundred and sixty-three thousand，one hundred and fifty4aFill in the blanks with the correct forms of the words in the box.b

22、ig much popular long old highThe Amazon River is one of the _ rivers in the world. Its a little _ than the Yangtze River.longestlonger2. Qomolangma is 8,844.43 meters _. Its one of the most _ places for serious mountain climbers.3. No ocean in the world is as _ as the Pacific Ocean.4. Although Japan

23、 is _ than Canada, it is _ smaller.highpopularbigoldermuchbig much popular long old high4bWrite two parisons about two topics. Write true facts.Two rivers: _ and _the Yangtze Riverthe Amazon RiverThe Amazon is longer than the Yangtze, but the Yangtze is the longest river in China. The Yangtze River

24、is almost as long as the Amazon River.Two cities: _ and _1. _. 2._ _ .Shanghai SydneyShanghai is as modern as SydneyShanghai is much smaller than Sydney. Sydney isalmost 2 times as big as ShanghaiTwo animals: _ and _1. _. 2. _ _ .a fishA shark is bigger than a fish.A fish is smaller than a shark. A

25、shark eats more than a fish.a shark4cWrite five questions using parisons. Then ask your partner your questions. 1. _2. _3. _4. _5. _ What is the biggest supermarket in our city? Who is the tallest student in our class?Who is the shortest student in our class? Who sings the best in our class?What is

26、the highest building in our city? Summary重点句式1. It is 8,844.43 meters high and so it is very dangerous to climb.2. We should never give up trying to achieve our dreams.3. Its also very hard to take in air as you get near the top.4. It also shows that humans can sometimes be stronger than the force o

27、f nature.八年级下册新人教版初中英语课件Unit 7 whats the highest mountain in the world？第一课时section A 1a-2d1.Learn how to use the numral and the paratives and superlatives with adjectives to talk about the facts of the world.学习目标平方；正方形(=metre)米；公尺深的；纵深的沙漠人口；人口数量亚洲squaremeterdeepdesertpopulation Asia (可以)随便(做某事)旅行；旅游

28、旅行者；观光者墙feel freetourtouristwallamazingwall令人惊喜(或惊叹)的man-made古代的；古老的保护；防护宽的；宽阔的就我所知人造的ancientprotectwideas far as I knowQomolangmaThe NileThe Caspian SeaThe Saharaabout 9,600,000 square kilometers in size1,025 meters deep6,671 kilometers long8,844.43 meters high里海1bListen and plete the sentences. 1.

29、 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 longestTeacher：Yesterday, we learned some important geographical facts. I hope you all sti

30、ll remember them. Im going to test you now by asking a few questions. First, whats the highest mountain in the world?听力原文：地理事实 Boy 1：Qomolangma! Its higher than any other mountain in the world.Teacher：Thats right. And who can tell me what the Sahara is? Girl 1：The Sahara is the biggest desert in the

31、 world.Teacher：Very good. And which is the deepest salt lake in the world? Girl 2：The Caspian Sea is the deepest of all the salt lakes.“比较级+ than any other +名词+其他”表示“比其他任何一个都” 注意：该结构可与“the+最高级+其他”相互转换 Teacher：Youre all so smart! Now, for the last question, which is the longest river in the world? Bo

32、y 2：I know! The Nile is the longest river in the world. Boy 1：And the Amazon is the second longest river in the world.Teacher：It seems that you know the answers to all my questions. Good job!“the+序数词+最高级+单数名词+in”表示“是中的第几”形容词最高级结构: the +最高级+其他 Language pointsQomolangma is higher than the other mounta

33、ins in the world.Qomolangma is higher than any other mountain in the world. Qomolangma is the highest mountain in the world.同义转换在比较级结构中any other 和 any 所表达的比较范围不同。any otherany指在某一范围内“别的；任何其他（一者）”任何的The Pacific Ocean is bigger than _ ocean in the world.太平洋比世界上其他任何海洋都大。China is _ than _ country in Euro

34、pe.中国比欧洲的任何国家都大。any other any larger1cUse the information in 1b to make conversations. What is the highest mountain in the world? Qomolangma.What is the biggest desert in the world? The Sahara.What is the deepest salt lake in the world? The Caspian Sea.What is the longest river in the world? The Nil

35、e.2aListen and number the facts(1- 4) in the order you hear them.6,300 5,000 5,464 300_ The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers long._ China has the biggest population in the world. Its a lot bigger than the population of the US.24_ China is over _ years old

36、. 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.136,300 5,000 5,464 3002bListen again and fill in the blanks in 2a with the numbers in the box. _ The Yangtze River is about _ kilometers long and the

37、Yellow River is _ kilometers long._ China has the biggest population in the world. Its a lot bigger than the population of the US.6,300 5,000 5,464 3006,3005,464_ 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, a

38、nd it is the biggest country in Asia.6,300 5,000 5,464 3005,000300Language pointsa lot 修饰形容词的比较级bigger，表示“得多”。a lot 很；非常在比较级结构中，为了强调程度，可在其前用 a lot，a little，a bit，much，even，any，still等副词（短语）修饰。拓展：She has spent a lot on clothes. （1）a lot 作副词短语意为“非常”时，可用来修饰 动词。（2）a lot of = lots of 意为“许多；大量”，既可修饰可数名词，相当

39、于many，也可修饰不可数名词，相当于much。可位于句首作主语，用来表示某地的人口数量。作主语时，谓语动词用单数形式。2. the population of 的人口数量同义短语： has a population of注意：询问某地有多少人时，要用句型Whats the population of ? How large is the population of ? 不能用how many，how much提问。表示人口“多” 用 large 或 great 来修饰； 表示人口“少”时用 small 来修饰。3. China is almost as big as the US, but

40、it is the biggest country in Asia.“as + 形容词或副词的原级+ as”意为“和相同； 与一样”，用于同级之间的比较。补充：“not as / so + 形容词或副词的原级 + as”意为“和不一样；与不同”。4. China is almost as big as the US, but it is the biggest country in Asia.Almost 程度副词，意为“几乎；差不多”修饰形容词或动词等。biggest为最高级，前面要加定冠词the，但当最高级的前面有物主代词、名词所有格等修饰时，不加定冠词the。5. Did you kno

41、w that China is one of the oldest countries in the world?宾语从句表示的内容是客观事实、真理或自然现象等，从句要用一般现在时。He told me that the earth is larger than the moon. “one of the +形容词最高级 +可数名词复数” 意为“最的之一”。one of 作主语时，谓语动词要用第三人称单数形式。6. one of One of the girls in red is my sister. 2cMake conversations using the information in

42、 2a. Did you know that China is one of the oldest countries in the world? Yes, I did. Its much older than my country.Did you know that China is the biggest country in Asia?Yes, I did. Its almost as big as the US.Yes, I did. Its 6,300 kilometers long.Did you know that Yangtze River is the longest riv

43、er in China? Role-play the conversation. Listen and answer the questions.2d1. How long is the Great Wall?If were only talking about the parts from the Ming Dynasty, its about 8,850 kilometers long.2.Why did the ancient emperors build the wall?The Badaling part.The main reason was to protect their pa

44、rt of the country.3. Which part is the most famous part of the Ming Great Wall?2dRole-play the conversation. Fill in the blanks. If were only talking about the parts from the Ming Dynasty, its about 8,850 kilometers _. This makes it the _ wall in the world.longest longThe main reason was to protect

45、their part of the country. As you can see, its quite _and _. As far as I know, there are no other _ objects as big as this.tallwideman-made as far as I knowso far as I know,意为“据我所知”。其中 as far as 作从属连词，意为“就而言”，引导状语从句，强调程度或范围。拓展：as的常用短语一就只要和；也；既又像一样多as soon as as long as as well as as much as Exercise

46、 单项选择。1. I think she is _ girl of all the girls. A. beautiful B. more beautiful C. most beautiful D. the most beautiful2. How tall he is ! Yes, he is _ than any other student in his class. A. tall B. taller C. tallest D. more tallDB拓展拓展3. We will certainly enter a good high school _ we work hard. Ye

47、s, our dream will e true by working hard. A. as soon as B. as long as C. as far as D. even ifB1.This elephant weighs many times more than this panda.这头大象比这只大熊猫重很多倍。2.Scientists say there are now fewer than 2，000 pandas living in the forests.科学家们说如今生活在森林里的大熊猫不足2000只。3.The babies often die from illnes

48、ses and do not live very long.这些大熊猫幼崽经常死于疾病并且活不了多长时间。Summary重点句式八年级下册新人教版初中英语课件Unit 7 Whats the highest mountain in the world?第三课时Unit 7 Section B 1a-1d1.Be able to master some special usages of the paratives with adjectives and adverbs.2.Enable to talk about the animalsfeatures with the target lang

49、uage by listening and speaking.学习目标weigh v.称重adult n. 成人 adj. 成年的awake adj.醒着illness n.疾病artwork n.插图wild adj.野生的government n.政府1a pare facts about these two animals. Use the language in the box to help you make sentences.Elephant is 350 cm tall weighs 5,000 kilos eats 150 kilos of food a dayPanda i

50、s 150 cm tall (standing on two legs) weighs 100 kilos eats 10 kilos of food a dayExample sentence:This elephant weighs many times more than this panda.(200 cm taller/shorter, weigh much more/less, eat much more/less, eat many times more)Elephant is 350 cm tall weighs 5,000 kilos eats 150 kilos of fo

51、od a dayTry to describe the elephant using the information above.For example:1. This elephant is 350 cm tall.2. It weighs 5,000 kilos.3. It eats 150 kilos of food a day.Panda is 150 cm tall (standing on two legs) weighs 100 kilos eats 10 kilos of food a dayTry to describe the panda using the informa

52、tion above.For example:1. The panda is 150 cm tall when it is standing on two legs.2. It weighs 100 kilos.3. It eats 10 kilos of food a day.This elephant is 200 cm taller than this panda.This elephant weighs much more than this panda.This elephant eats much more than this panda.This elephant eats ma

53、ny times than this panda a day .Language points1. weigh v. 重量是；称的重量用作及物动词时,接名词、代词作宾语。weigh也可表示某物重达多少,接表示数量的名词性状语。 名词形式：weight常用短语：in weight 在体重方面2. This elephant weighs many times more than this panda.many times more than 意为“比多很多倍”A dog weighs about five times more than a cat.倍数的表达方法“A+谓语动词+倍数+形容词/副

54、词的比较级+ than +B”表示“A比B多少倍”“A+谓语动词+倍数+as+形容词/副词的原级+as + B”表示“A是B的多少倍”“A+谓语动词+倍数+the height / weight / length +of + B ”表示“A的高度/重量/长度是B的多少倍” （1）他跑得比他弟弟快三倍。 He runs _ his brother.（2）这棵树是那棵树的三倍高。This tree is _ that one.（3）这座山的高度是那座小山的四倍。 This hill is _ that small one.three times faster than three times as

55、 tall as four times the height of 1bListen and check() the numbers you hear._ 100 _ 16 _ 20 _ 50 _ 120 _ 0.1 _ 0.2 _ 150 1cListen again and plete the sentences. 1. At birth, a baby panda is about _ to _ kilos. 2. At birth, a baby panda is about _ cm long. 3. A baby panda is not black. It is _ and it

56、 has no _.4. A panda can live up to _ to _ years.0.10.215pink2030teeth听力原文Teacher：Do you have any questions about baby pandas? Boy 1：Are they much smaller than an adult panda?Teacher：Yes. When theyre born, they only weigh about 0.1 to 0.2 kilos. Boy 1：Wow, thats small! I know an adult panda weighs m

57、any times more than a baby.Teacher：Thats right. And the adult pandas weigh about 100 kilos. Boy 2：What about the size of a baby panda? How small is it?Teacher：At birth, its only around 15 cm long, but an adult panda is around 150 cm long. Girl ：Is a baby panda also black and white?Teacher：No, you wo

58、uld never guess! A baby panda is pink and it cannot see. It also doesnt have any teeth. Girl ：How long can pandas live?Teacher：They can live up to 20 to 30 years.长达年Try to make cards for adult panda and baby panda. You can use the cards in 1a as examples.Then work in pairs and pare the adult panda a

59、nd baby panda.Language pointsup to up to 到达（某数量、程度等）；至多有；不多于其中to为介词，后接名词作宾语。up to还可表示“（体力或智力上）能胜任；适于（做某事）”，后可接名词或动词作宾语。常用于否定句。拓展：up to 的相关短语 run up to 跑到（某人面前）live up to 达到；不辜负（期望）；无愧于go up to 走到，走上前up to now 直到现在walk up to 走到add up to 总计，一共be up to 由某人决定up to date 新式的；现代的；至今，到目前为止1dTake turns telli

60、ng your classmates about pandas. An adult panda weighs many times more than a baby panda.A baby panda cannot see.A baby panda is pink and it doesnt have any teeth.At birth, a baby panda is only around 15 cm long.The adult pandas weigh around 100 kilos.Pandas can live up to 20 to 30 years.完成句子。He _(