初二英語Unit 7 What's the highest mountain in the world教案

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1、 Unit 7 What’s the highest mountain in the world? 教學(xué)目標(biāo)： 1語言目標(biāo)：掌握本單元重點(diǎn)詞匯及能用比較級和最高級談?wù)摳髦睢? 2 技能目標(biāo)：能聽懂和談?wù)撚嘘P(guān)地理和自然的話題。 3 情感目標(biāo)：培養(yǎng)學(xué)生熱愛大自然，保護(hù)環(huán)境的意識。 教學(xué)重點(diǎn)： 短語: 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 e

2、mperors, 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

3、, prepare …for.., be awake, be special to sb., spend some time doing sth., in the remaining forest, endangered animals, in the future… 句子: http://w ww.xk b1. com What’s the highest mountain in the world? Qomolangma. How long is Qomolangma? It’s 8,844.43 meters high. It’s higher than any other

4、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. 教學(xué)難點(diǎn)：形容詞和副詞的比較級和最高級變化規(guī)則和用法。 物體之間的對比。 課時(shí)劃分： Period 1 Section A 1

5、 1a – 2d Period 2 Section A 2 3a-3c Period 3 Section A 3 Grammar Focus-4c Period 4 Section B 1 1a-2e Period 5 Section B 2 3a-Self check Section A 1 (1a – 2d) Step 1 Presentation square n. 平方 meter n. 米 deep adj. 深的 desert n. 沙漠 popula

6、tion n. 人口 population n. 人口 Asia n. 亞洲 tour v. n. 旅行 tourist n. 旅行者 wall n. 墻 amazing adj. 令人大為驚奇的 ancient adj. 古代的 wide adj. 寬的；寬闊和 Step 2 Warming-up 1. Watch the photos and talk about them “How big/high/long/big is …?’ and help the st

7、udents to answer: It’s …meters/kilometers/cm big/high/long/big. 2. Look these photos and practice the dialogue: e.g. A: How high is Qomolangma? B: It’s 8,844 meters high. Step 3 1a Match the facts you know. Practice in pairs using the information in 1a. Qomolangma about 9,600,000 square

8、kilometers in size The Sahara 1,025 meters deep The Caspian Sea 6,671 kilometers long The Nile 8,844.43 meters high Step 4 Explaination …8,844 meters high. 8,844米高 … meters high (long, wide…) ……米高（長,寬……)。 英語表示“有多長（寬，高……）”時(shí)，一般將數(shù)詞和數(shù)量單位放在表示長寬高的形容詞前作狀語。 e.g. The wall is 1.7 metres wide. S

9、tep 5 Listening 新課 標(biāo) 第 一 網(wǎng) 1. 1b Listen 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. 2.

10、 2a Listen and number the facts(1- 4) in the order you hear them. 2b Listen again and fill in the blanks in 2a with the numbers in the box. 6,300 5,000 5,464 300 ___ The Yangtze River is about ____ kilometers long and the Yellow River is ___ kilometers long. ___ China has the b

11、iggest 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, but it is the biggest country in Asia. Step 6 Practice 1c Make conv

12、ersations in pairs. Examples A: Did you know that China if one of the oldest countries in the world? B: Yes, I did. It’s much older than my country. Step 7 2d Read the conversation and answer the questions: 1) Which is the biggest man-made objects in the world？ 2) Which is the most famous p

13、art of the Ming Great Wall? Step 8 Language points and summary 1. Fell free to ask me anything on today’s Great Wall tour. 在今天的長城游中，大家盡管問我任何問題，不要拘束。 fell free是英語口語中一個(gè)常用表達(dá)。若有人讓你feel free to do something, 就是讓你無需拘束，只管按照自己的意愿去做某事。 e.g. A: Can I use your bathroom? 我可以用一下你的衛(wèi)生間嗎？ B: Yes, feel free.

14、 可以，請隨意。 2. As far as I know, there are no man-made objects as big as this. 據(jù)我所知，再沒有像它這樣大的人造物體了。 as far as I know是一個(gè)固定的表達(dá)方式，還可以說so far as I know, 意思是“據(jù)我所知”。 e.g. As far as I know, Jack’s got twin sisters. 就我所知，杰克有一對孿生姐妹。 They’re not coming today, so far as I know. 他們今

15、天不來了– 就我所知是這樣的。 Step 9 Homework w W w .x K b 1.c o M A: To memorize the important phrases and sentences. B: to make some dialogues about asking the size of objects. Section A 2 (3a – 3c) Step 1 Revision Look at the photos. Answer the following questions. Which is the highest mou

16、ntain in the world? Which is the longest river in Asia? … Step 2 Learn the new words. 1. achievement n. 成就；成績 e.g. We felt a great sense of achievement when we reached the top of the mountain. 當(dāng)我們到達(dá)山頂?shù)臅r(shí)候，我們有一種巨大的成就感。 2. achieve v. 達(dá)到；完成；成功 e.g. He will never achieve anything if he doesn’t wo

17、rk harder. 如果他不加緊努力工作，他會一事無成。 3. southwestern adj. 西南的；西南方向的 e.g. Is this Southwestern Airline? 這是西南航空公司嗎？ 4. include v. 包含；包括 e.g. Her hobbies include swimming and gardening. 她愛好游泳和園藝。 5. condition n. 條件；狀況 e.g. The piano was in good condition. 這臺鋼琴狀況良好。 6. take in 吸入；容納 e.g. Fish take in

18、 oxygen through their gills. 魚用鰓吸氧氣。 7. succeed v. 實(shí)現(xiàn)目標(biāo)；成功 e.g. If you try hard you’ll succeed. 你如果努力就會成功。 常用短語：succeed in doing sth. e.g. Police have finally succeeded in solving the mystery. 警察最終成功破解了這個(gè)疑案。 8. challenge v. & n. 挑戰(zhàn)；考驗(yàn) e.g. The job doesn’t really challenge him. 這項(xiàng)工作不能真正的考驗(yàn)他。

19、The new government’s first challenge is the economy. 新政府面臨的第一個(gè)挑戰(zhàn)是經(jīng)濟(jì)問題。 9. in the face of 面對（困難、問題等） e.g. In the face of difficulties, he’s completely unafraid. 他在困難面前毫不膽怯。 10. force n. 力；力量 e.g. The thief took the money from the old man by force. 竊賊用暴力搶了老人的錢。 Step 3 Pre-Read Talk be

20、low questions in pairs. What do you know about Qomolangma ? Is Qomolangma the most dangerous mountain in the world？ Step 4 Reading 自讀文章，在書中劃出重點(diǎn)、疑點(diǎn)后，翻譯下列短語。先獨(dú)立完成，后小組商議。 1.最危險(xiǎn)的山峰 2.世界上最危險(xiǎn)的運(yùn)動之一 3.登山（名詞短語）/（動詞短語） 4.來自世界各地的登山者 5.橫亙于中國的西南邊界 6.在所有的山峰中 7.厚厚的云層 8.更為嚴(yán)重的困難 9.寒冷的天氣狀況和強(qiáng)勁的暴風(fēng)雪 10.首

21、次到達(dá)珠穆朗瑪峰頂?shù)娜? Answers: 1. the most dangerous mountain 2. one of the world’s most dangerous sports 3. mountain climbing/climb mountains 4. the climbers from all over the world 5. run along the southwestern part of China 6. of all the mountains 7. thick clouds 8. more serious difficulties 9. fr

22、eezing weather conditions and heavy storms 10. the first people to reach the top of Qomolangma 3a Read the article and match each paragraph with the main ideas. Paragraph 1 spirit of climbers Paragraph 2 achievements of climbers Paragraph 3 facts and dangers

23、According to the passage, fill in the blanks. One of the most ___________ sports in the world is mountain _________, and one of the most _________ places to go for this is the Himalayas. These extremely high _______ attract _________ from all over the world. Many people say this is one of the

24、most ________ parts of the world. The Himalayas _______ along the ____________ border of china. Of all the peaks (tops), Qomolangma is the _________ and most _________. It’s _____________ to climb Qomolangma because thick clouds _______ the top of the mountain. Even more serious ___________ include

25、the freezing ___________ conditions and the _______ storms. The first _________ to reach the top of Qomolangma – Tenzing Norgay and Edmund Hillary – did it in 1953. The first Chinese climber __________ the top in 1960, and in 1975, the first __________ did it too. Answers: dangerous, climbing, pop

26、ular, risk, climbers, famous, runs, southwestern, highest, famous, the hardest, cover, difficulties, weather, heavy, people, reached, woman Read the article again, and answer the following questions. 1.What a mountain is Himalayas? It’s one of the most popular places for mountain climbing. 2.Why

27、 is it dangerous to climb Qomolangma? Because thick clouds cover the top and snow can fall very hard. 3.When did the first Chinese reach the top of Qomolangma? In 1960. 3b. Read the article again and complete the chart. Paragraph 1 Paragraph 2 Paragraph 3 List tour dangers for climbers. Li

28、st three achievements List tour comparisons thick clouds 1953—Tenzing Norgay and Edmund Hillary were the first to reach the top Most dangerous sport snow can fall very hard freezing weather conditions heavy storms The first Chinese team reached the top in 1960. The first woman to succ

29、eed was Junko Tabei from Japan in 1975. People can challenge themselves in the face of difficulties. Never give up trying to achieve our dream. Humans can be stronger than the forces of nature. 3c Answer the questions using information in the article. 1. Where are the Himalayas? In the sou

30、thwestern part of China. 2. How high is Qomolangma? 8,844.43 meters high. 3. Why do so many people try to climb this mountain even though it is dangerous? Because people want to challenge themselves in the face of difficulties. 4. What does the spirit of the climbers tell us? We should never

31、give up trying to achieve our dreams. Step 5 Language points 1. One of the world’s most dangerous sports is mountain climbing, … “one of + the + 形容詞的最高級 + 復(fù)數(shù)名詞”，意為“最……之一”。如： Miss Wang is one of the most popular teachers in our school. 王老師是我們學(xué)校最受歡迎的老師之一。 2. It is also very hard to take in air

32、 as you get near the top. It is + adj. + to do sth.， it作形式主語放在句首，而把真正的主語放在句尾。常用于此句型的形容詞有important， difficult， dangerous， necessary， useful， possible等，用來對to do sth. 進(jìn)行說明。此句型可以轉(zhuǎn)換成To do sth. is + adj.。 e.g. It is important to study English well. 學(xué)好英語很困難。 It’s very difficult to climb Qomolangma.

33、 攀登珠穆朗瑪峰很難。 3. Even more serious difficulties include freezing weather conditions and heavy storms. difficulty 既可作可數(shù)名詞也可作不可數(shù)名詞。作可數(shù)名詞時(shí)通常用復(fù)數(shù)，表示具體概念，即：各式各樣的 “困難，難題，難事”，如： He’s having financial difficulties. 他正手頭拮據(jù)。 作不可數(shù)名詞時(shí)，譯作“困難，艱難，幸苦”，如： She had great difficulty in understanding him. 她很難理解他說的

34、話。 4. The spirit of these climbers shows us that we should never give up trying to achieve our dreams. give up 意為“放棄”，后面可以接名詞、代詞或v-ing形式作賓語。 注意：如果其賓語是名詞，那么名詞可以放在 give 和 up 之間，也可以放在 up 之后；如果其賓語是代詞，那么代詞只能放在 give 和 up 之間。如： My uncle wants to give up drinking wine. 我叔叔想戒酒。 Although English isn

35、’t easy to learn, I won’t give it up. 雖然英語不易學(xué)，但我不會放棄。 5. Why do so many people try to climb this mountain even though it is dangerous? even though 用作從屬連詞，意為“即使；盡管”，相當(dāng)于even if，引導(dǎo)讓步狀語從句，一般不與并列連詞but連用。如： Mr. Wang will come on time even though it rains. 盡管下雨，但王老師會按時(shí)來。 Step 6 Exercise To make sen

36、tences using the information in the forms. the Nile the Yangtze River the Yellow River 6,670 6,300 5,500 The Yellow River is long. The Yangtze River is a lot _______ than the Yellow River. The Nile is ______________ of all. The Yangtze River is not ____ long ____ the Nile. = The Yangtze

37、 River is not _______ than the Nile. Answers: longer, the longest, as as, longer Qomolangma Mount Huang Mount Tai 8,848 1,864 1,545 Mount Tai is high. Mount Huang is a little _______ than Mount Tai. Qomolangma is _____________ of all. Mount Tai is not ___ high ___ Qomolangma. = Mount

38、 Tai is not _______ than Qomolangma. Answers: higher, the highest, as as, higher Singapore Malaysia China 4,000,000 20,000,000 1300,000,000 1. The population of Singapore is large. 2. The population of Malaysia is much ______ than that of Singapore. 3. The population of China is ________

39、_ of all. 4. The population of Singapore is not _____ large ____ that of China. 5. The population of Singapore is not _______ than that of China. Answers: larger, the largest, as as, larger Step 7 Homework Retell the article, and then preview the Grammar focus. Section A 3

40、 (Grammar focus — 4c) Grammar focus — What’s the highest mountain in the world? — Qomolangma. — How high 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 lakes. — D

41、id you know that China is one of the oldest countries in the world? — Yes, I did. It’s much older than the US. Step 1 Grammar 形容詞和副詞比較級和最高級變化規(guī)則 1. 規(guī)則變化 1) 一般情況下，單音節(jié)或雙音節(jié)的形容詞（或副詞）比較級＋er ， 最高級＋est 如： clever－cleverer－cleverest few－fewer－fewest small－smaller－smallest等。 2) 以e結(jié)尾的詞，比較級＋r，最高

42、級＋st 即可。 如： nice－nicer－nicest cute－cuter－cutest large－larger－largest 3) 以輔音字母＋y結(jié)尾的變y為i＋er或est。如: easy－easier－easiest happy－h(huán)appier－h(huán)appiest 再如：early, busy, heavy, dirty, lazy也如此。 少數(shù)單音節(jié)詞也是這樣，如： pleased－more pleased－the most pleased tired－more tired－the most tired 2. 不規(guī)則變化：

43、 good —better — best well —better — best bad－worse － worst many / much — more — most far — farther —farthest (距離遠(yuǎn)) far — further — furthest (程度深) old — elder — eldest (長幼) old — older —oldest (年齡) Step 2 中考鏈接 1. 比較級考點(diǎn) ① 比較級修飾問題 a little, a bit,

44、even, still, much, a lot, far 等可修飾比較級。 e.g. Tom is a little taller than Jim. This book is much more interesting than that one. ② 同級比較 e.g. The weather in Beijing is colder than that in Xi’an. Our school is bigger than yours. ③ the + 比較級 e.g. Lucy is the fatter of the two girls. ④ “a

45、/an + 比較級”表示“又一，再一” e.g. Lily has a doll, but she wantsa bigger one. ⑤ 隱性比較（沒有than的情況） e.g. Who runs faster, Lucy or Lily? You’d better come earlier next time. He worked hard last term, but he works even harder this term. ⑥ 越來越...... a. 比較級 + and + 比較級 b. the + 比較級 + 句子，the + 比較級 +

46、 句子 a. e.g. It’s getting colder and colder. The more you exercise, the better you are. 2. 最高級考點(diǎn) 說明：形容詞的最高級前必須加the; 副詞的最高級前省略the。 ① 范圍問題 e.g. Tom is the tallest student in the class. Spring is the best season of the year. ② “......之一”問題 e.g. Beijing is one of the biggest cities in

47、 the world. ③ “the + 序數(shù)詞 + 最高級” e.g. I think he is the second tallest boy in his class. 3. 比較級和最高級的轉(zhuǎn)換 e.g. Tom is the tallest student in the class. = Tom is taller than any other student in the class. = Tom is taller than all the other students in the class. = No other students are taller

48、than Tom. 2. 同級比較 ① as + adj./adv. + as e.g. She is as thin as Lily. He writes as carefully as Linda. ② not + as/so + adj./adv. + as e.g. Tony didnt run so fast as Carter 學(xué)以致用 1. Our family has bought a car so we can travel _____ than before.（2008陜西） A. most easily B. less

49、easily C. easily D. more easily 2. My father told me a story last night. It is ____ one I’ve ever heard.（2009陜西） A. the funniest B. funniest C. funnier D. the funnier 3. The _____ friends you have, the ____ you will be.（2010陜西） A. more, happy B.

50、many, happy C. more, happier D. many, happier 4. When he heard a cry for help, he ran out as _______ as he could.（2011陜西） A. hardly B. quickly C. finally D. slowly X|k | B| 1 . c|O |m 5. This place is not big enough for Lucy’s birthday party. We should fin

51、d a _____ one.（2012陜西） A. big B. small C. bigger D. smaller Step3 Writing Write five questions using comparisons. Then ask your partner your questions Step 4 Fill in the blanks with the correct forms of the words in the box. big much popular long old

52、 high 1. The Amazon River is one of the _______ rivers in the world. It’s a little _______ than the Yangtze River. 2. Qomolangma is 8,844.43 meters _____. It’s one of the most ________ places for serious mountain climbers. 3. No ocean in the world is as _____ as the Pacific Ocean.

53、 4. Although Japan is _______ than Canada, it is _______ smaller. Step 5 Write two comparisons about two topics. Write true facts. e.g. Two rivers: the Yangtze River and the Amazon River The Yangtze River is almost as long as the Amazon River. The Amazon is longer than the Yangtze, but the Yan

54、gtze River is the longest river in China. Two cities: ___________ and ___________ 1. _______________________________________________________________. 2. _______________________________________________________________. Two animals: ___________ and ___________ 1. ________________________________

55、______________________________. 2. ______________________________________________________________. Step5 Homework 1. To memorize the important phrases and sentences. 2. To make some sentences using as … as, ... times … than, less than, more than Section B 1 (1a-2e) Step 1 New words 1. w

56、eigh v. 稱重 2. adult n. 成人 adj. 成年的 3. bamboo n. 竹子 4. endangered adj. 瀕危的 5. research n.&v. 調(diào)查；研究 6. keeper n. 飼養(yǎng)員 7. awake adj. 醒著 8. excitement n. 激動 9. illness n. 疾病 10. artwork n. 插圖 11. wild adj. 野生的 12. government n. 政府 Step 2 Discussion 1. Comp

57、are facts about these two animals. Use the language in the box to help you make sentences. e.g. 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) 2. Discuss in pairs. Compare the panda and the elephant.

58、3. Do 1a.Make more sentences using the information in 1a. Step 3 Listening 1. 1b Listen and check(√) the numbers you hear. 1c Listen again and complete the sentences. 2. Practice. Take turns telling your classmates about pandas. A: A baby panda can not see. 新|課 |標(biāo)|第 |一| 網(wǎng) B: An adul

59、t panda weighs many times more than a baby panda. Step 4 Discussion Here are some facts about koala, use the information above to make sentences. Koala — is 75 cm tall — weighs 10 kilos — eats leaves — sleeps 20 hours a day Step 5 Reading 1. Pre-reading Talk about panda in your class.

60、 Use these words to help you. big, bamboo, zoo, popular, cute, black and white, Sichuan, famous, endangered, beautiful, forest, protect, 2. Reading guidance: scanning This means moving your eyes quickly down the page to find specific information. 3. Reading tasks 1.

61、2b Scan the article to find out what these numbers mean: 10, 12, 200, 2000 2. 2c Scan the article again and write short answers to the questions. 1. What is Lin Wei’s job? 2. What do the baby pandas eat for breakfast? 3. What do adult pandas eat? 4. Why

62、are pandas endangered? 5. What is one way of saving pandas? Key: 1. A panda keeper. 2. Milk. 3. Bamboos. 4. Less forest for pandas to live. 5. Teaching children. 3. 2d Complete the sentences using words and phrases from the passage. 1. The panda

63、 _______ at the Chengdu Research Base are awake very early in the morning to _______ breakfast for the baby pandas. 2. Adult pandas do not have babies very ____, and some of the babies only live for a short time because of _______. 3. Another reason for fewer and fewer pandas is because

64、people are cutting down ______ so pandas have fewer places to live. 4. A special program in Chengdu teaches _______ about why pandas are __________ and how to save them. 5. The __________ is also helping to save the pandas. It’s __________ more trees to make more homes for the pandas.

65、 Keys: keepers, prepare, often, illnesses, trees, children, endangered, Chinese government, necessary to plant 2e Discuss what other ways you think children can help to save the pandas. Step 6 Language points 1. At birth, a baby panda is about… birth v. 出生 at birth 出生時(shí) e.g. Man’s

66、 natureat birthis good. 人之初，性本善。 give birth to… 生（孩子）；產(chǎn)生 e.g. My auntgave birth toa beautiful baby girl yesterday. 昨天我嬸嬸生下一個(gè)漂亮的小女孩。 2. A panda can live up to 20 to 30 years. up to 到達(dá)（數(shù)量，程度等）；不多于 e.g. In some area of Africa, children get educated up to 12 years old. 在非洲的一些地區(qū)，孩子最多受教育到12歲。 3. …they run over with excitement and some of them even walk into their friends and fall over! run over