人教版八年級英語下冊 Unit 7第2課時(shí)（A 3a-4c）課件

1、R八年級下冊八年級下冊Unit 7 Whats the highest mountain in the world?Section A 3a-4csouthwesternthickincludefreezingconditionpopulationancientachievementWords Reviewin the face ofachieveforcenatureeven thoughoceansucceedchallengeDo you like mountain climbing?Do you know the most popular places to go for it?Loo

2、k at the title and the picture of the passage. Predict what will be talked about in the passage. People like to climb the Qomolangma. There are many dangers in Qomolangma climbing. Qomolangma the Most Dangerous Mountain in the World?One of the worlds most dangerous sports is mountain climbing, and o

3、ne of the most popular 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

4、hard. Even more serious difficulties include freezing weather conditions and heavy storms. It is also very hard to take in air as you get near the top.厚的；濃的厚的；濃的極冷的；冰凍的極冷的；冰凍的條件；狀況條件；狀況吸入吸入The first people to reach the top were Tenzing Norgay and Edmund Hillary on May 29, 1953.The first Chinese team

5、 did so in 1960, while the first woman to succeed 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

6、 achieve our dreams. It also shows that humans can sometimes be stronger than the forces of nature.面對（困難、問題等）面對（困難、問題等）放棄放棄實(shí)現(xiàn)夢想實(shí)現(xiàn)夢想短語集錦短語集錦 take in challenge oneself in the face of give up achieve ones dream3aRead the article and match each paragraph with the main ideas. Spirit of climbersAchievemen

7、ts of climbersFacts and dangersParagraph 1Paragraph 2Paragraph 3Fast readingTask 1Read paragraph 1 and answer the question.Careful readingWhat might be the dangers of mountain climbing?thick cloudsfreezing weather conditionsheavy snowheavy stormsTask 2Read paragraph 2 and list three achievements.1.

8、1953 Tenzing Norgay and Edmund Hillary were the first to reach the top.2. 1960 the first Chinese team reached the top. 3. 1975 Junko Tabei from Japan was the first woman to reach the top.Task 33cAnswer the questions using information from the article.1. Where are the Himalayas?The Himalayas run alon

9、g the southwestern part of China. It is 8,844.43 meters high.2. How high is Qomolangma?Task 43. 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.We should never give up trying to achieve our dreams an

10、d humans can sometimes be stronger than the forces of nature.4. What does the spirit of the climbers tell us?盡管；雖然相當(dāng)于盡管；雖然相當(dāng)于even ifRead paragraph 1 to 3 and list four comparisons.one of the most popular placesthe highest and is the most famousthe first people the most dangerous sports Task 51. Even

11、 more serious difficulties include freezing weather conditions and heavy storms. (1) include “包括；包含包括；包含”，指包含其中的一部分。，指包含其中的一部分。這個(gè)價(jià)格包括房子和家具。這個(gè)價(jià)格包括房子和家具。_ both house and furniture.Language pointsThe price includes include作動(dòng)詞，還可意為作動(dòng)詞，還可意為“算在內(nèi)；列在里面算在內(nèi)；列在里面”。請把我算在你們組內(nèi)。請把我算在你們組內(nèi)。Please include me in your

12、group. 拓展拓展 included作形容詞，無比較等級，位于名詞或代詞作形容詞，無比較等級，位于名詞或代詞之后，作后置定語，之后，作后置定語，“包括在內(nèi)的包括在內(nèi)的”。包括我在內(nèi)，房間里有包括我在內(nèi)，房間里有4名女生。名女生。There are 4 girls in the room, including me. ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Do his pets _ the cat?Yes. He has three pet cats _ this one. A. include; include B. include; includ

13、ing C. including; including D. including; include(2) condition作名詞，意為作名詞，意為“條件；狀況條件；狀況”，既可，既可 作可數(shù)名詞也可作不可數(shù)名詞。作可數(shù)名詞也可作不可數(shù)名詞。 常用短語：常用短語： in good condition 狀態(tài)好；身體好狀態(tài)好；身體好 out of condition 健康狀況不佳健康狀況不佳 working/living conditions 工作工作/生活狀況生活狀況 under conditions 在在情況下情況下Confidence is an important _ (條件條件) if

14、you want to achieve success.（江蘇蘇州中考）（江蘇蘇州中考）condition2. It is also very hard to take in air as you get near the top. It is + adj. + to do sth. 做某事是做某事是的的 it 作形式主語放在句首，而把真正的主語放在句尾。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：常用于此句型的形容詞有：important; difficult; dangerous; necessary; useful; possible3. The spirit o

15、f these climbers shows us that we should never give up trying to achieve our dreams. achieve“達(dá)到；完成；成功達(dá)到；完成；成功”，名詞是，名詞是achievement。常用短語：常用短語：achieve success 取得成功取得成功 achieve ones aim/dream 實(shí)現(xiàn)目標(biāo)實(shí)現(xiàn)目標(biāo)/夢想夢想 achieve表示表示“實(shí)現(xiàn)實(shí)現(xiàn)”，主要指實(shí)現(xiàn)，主要指實(shí)現(xiàn)成績、目成績、目標(biāo)標(biāo)等，其主語是等，其主語是人人。盡你最大的努力實(shí)現(xiàn)你的夢想。盡你最大的努力實(shí)現(xiàn)你的夢想。achieve, realize

16、 與與 come true辨辨 析析Try your best to _.achieve your dream realize意為意為“實(shí)現(xiàn)，意識(shí)到實(shí)現(xiàn)，意識(shí)到”，多指意識(shí)到，多指意識(shí)到某種某種道理、規(guī)律道理、規(guī)律等，其主語也是等，其主語也是人人。入學(xué)考試通過了，他的夢想實(shí)現(xiàn)了。入學(xué)考試通過了，他的夢想實(shí)現(xiàn)了。He realized his dream when he passed the entrance examination. come true表示表示“實(shí)現(xiàn)實(shí)現(xiàn)”，多指實(shí)現(xiàn)，多指實(shí)現(xiàn)夢想、藍(lán)夢想、藍(lán)圖、計(jì)劃圖、計(jì)劃等，其主語是要實(shí)現(xiàn)的夢想、藍(lán)圖、等，其主語是要實(shí)現(xiàn)的夢想、藍(lán)圖、計(jì)劃等。

17、計(jì)劃等。他想成為警察的夢想在他的努力下最終實(shí)現(xiàn)了。他想成為警察的夢想在他的努力下最終實(shí)現(xiàn)了。With his hard work, his dream to be a policeman came true at last.4.One of the main reasons is that people want to challenge themselves in the face of difficulties.除除that外，可以外，可以引導(dǎo)表語從句引導(dǎo)表語從句的詞有的詞有because, what, who, whom, whose, when, where等。等。表語從句表語從句補(bǔ)充

18、說明補(bǔ)充說明 challenge sb. to sth. / to do sth. 向某人挑戰(zhàn)向某人挑戰(zhàn) （尤指在對方不情愿時(shí)）強(qiáng)烈建議某人做某事（尤指在對方不情愿時(shí)）強(qiáng)烈建議某人做某事例：邁克硬逼著要和我下一盤棋。例：邁克硬逼著要和我下一盤棋。 Mike challenged me to a game of chess.5. people want to challenge themselves in the face of difficulties. 拓展：拓展：challenge 作名詞的常見用法作名詞的常見用法face a challenge 面臨挑戰(zhàn)面臨挑戰(zhàn)meet the chal

19、lenge of 迎接迎接的挑戰(zhàn)的挑戰(zhàn)accept / take up a challenge 接受挑戰(zhàn)接受挑戰(zhàn)mount a challenge 發(fā)起挑戰(zhàn)發(fā)起挑戰(zhàn)a challenge to 對對的質(zhì)疑的質(zhì)疑Whats the highest mountain in the world?Qomolangma.How high is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Grammar FocusWhich is the deepest salt lake in the world?The

20、 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.一、形容詞、副詞的比較級和最高級一、形容詞、副詞的比較級和最高級u 概述：概述： 英語中的形容詞和副詞英語中的形容詞和副詞常用三種形式來表常用三種形式來表達(dá)事物的等級差別達(dá)事物的等級差別，即，即原級、比較級原級、比較級和和最高最高級級。 比較級比較級主要用于主要用于兩者之間兩者之間作比

21、較作比較。 最高級最高級主要用于主要用于三者或三者以上三者或三者以上進(jìn)行比較。進(jìn)行比較。u 規(guī)則變化規(guī)則變化直接直接加加 -er 或或 -esttall_ long_以以不發(fā)音的字母不發(fā)音的字母e結(jié)尾的單詞直接結(jié)尾的單詞直接加加 -r 或或 -st以以“輔音字母輔音字母+y” 結(jié)尾結(jié)尾,把把y變?yōu)樽優(yōu)閕,再加再加 -er 或或- estnice_heavy_tallertallestlongerlongestnicernicestheavierheaviest重讀閉音節(jié)重讀閉音節(jié)（末尾只有一個(gè)輔音字母末尾只有一個(gè)輔音字母） 雙寫輔音字母雙寫輔音字母再加再加 -er或或 -est部分雙音節(jié)詞和多

22、音節(jié)詞部分雙音節(jié)詞和多音節(jié)詞 分別在原級前加分別在原級前加more構(gòu)成比較級和構(gòu)成比較級和most構(gòu)成最高級構(gòu)成最高級 big_slowly_beautiful_biggerbiggestmore slowlymost slowlymore beautifulmost beautiful原級原級比較級比較級最高級最高級good / wellbetterbestbadworseworstmany/muchmoremostlittlelessleastoldolder/elderoldest / eldestfarFarther (更遠(yuǎn)更遠(yuǎn))/Further (進(jìn)一步的進(jìn)一步的)farthest

23、/furthestu 不規(guī)則變化不規(guī)則變化（1）在形容詞最高級前通常用）在形容詞最高級前通常用the，在副詞最高，在副詞最高 級前可用級前可用the，也可省略。，也可省略。（2）比較級前常用的修飾語有）比較級前常用的修飾語有 far，even，a lot， a bit，much等。等。u 使用比較等級應(yīng)注意的幾點(diǎn)：使用比較等級應(yīng)注意的幾點(diǎn)：二、英語中四位及四位以上數(shù)的表達(dá)與朗讀二、英語中四位及四位以上數(shù)的表達(dá)與朗讀u 1000以上的基數(shù)詞的表示法：以上的基數(shù)詞的表示法： 先從右至左數(shù)，每三位數(shù)加一個(gè)逗點(diǎn)（即以先從右至左數(shù)，每三位數(shù)加一個(gè)逗點(diǎn)（即以 此把數(shù)目分為若干段）。此把數(shù)目分為若干段）。

24、第一個(gè)逗點(diǎn)前第一個(gè)逗點(diǎn)前的數(shù)為的數(shù)為 thousand（千）（千）； 第二個(gè)逗點(diǎn)前第二個(gè)逗點(diǎn)前的數(shù)為的數(shù)為 million（百萬）（百萬）； 第三第三個(gè)個(gè)逗點(diǎn)前逗點(diǎn)前的數(shù)為的數(shù)為 billion（十億）（十億）。9,883 nine thousand, eight hundred 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

25、 million, two hundred and sixty-three thousand, one hundred and fifty1. 英語沒有英語沒有“萬萬”這個(gè)單位，要表示這個(gè)單位，要表示“萬萬”須須 借用借用 thousand，如，如“一萬一萬”用用“十個(gè)千十個(gè)千 （ten thousand）” 表示，表示，“十萬十萬”用用“百個(gè)千（百個(gè)千（one hundred thousand）”表示。表示。2. 在在hundred后通常加上后通常加上連詞連詞and。若讀數(shù)中沒有。若讀數(shù)中沒有 hundred，則在，則在thousand后加后加and。u 注意注意：1. Of the two

26、 physics problems, Martha just finished _ one. A. the most difficult B. the least difficult C. the less difficult練一練練一練2. Home is _ place wherever you go. East or west, home is the best. A. warm B. warmer C. warmest D. the warmest3. Tea is one of _ drinks in the world. A. more popular B. the more po

27、pular C. most popular D. the most popular4. The number “23,456” can be read as “_”. A. Twenty-three thousand, four hundred and fifty-six B. Twenty-three thousand and four hundred fifty-six C. two three thousand and four five six D. two three thousand, four and five six4aFill in the blanks with the c

28、orrect forms of the words in the box.big much popular long old high1. The 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

29、 _ as the Pacific Ocean.4. Although Japan is _ than Canada, it is _ smaller.highpopularbigoldermuchbig much popular long old high4bWrite two comparisons about two topics. Write true facts.Two rivers: _ and _the Yangtze Riverthe Amazon RiverThe Amazon is longer than the Yangtze, but the Yangtze is th

30、e longest river in China. The Yangtze River 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 t

31、han a fish.A fish is smaller than a shark. A shark eats more than a fish.a shark4cWrite five questions using comparisons. Then ask your partner your questions. 1. _2. _3. _4. _5. _What is the highest building in our city? What is the biggest supermarket in our city? Who is the tallest student in our

32、 class?Who is the shortest student in our class? Who sings the best in our class?Key words: achievement include condition succeed achieve Phrases: take in challenge oneself in the face of give up achieve ones dreamSentences:1. Of all the mountains, Qomolangma rises the highest and is the most famous. 2. One of the main reasons is that people want to challenge themselves in the face of difficulties.3. It also shows that humans can sometimes be stronger than the forces of nature. 一、用括號內(nèi)所給單詞的正確形式填空。一、用括號內(nèi)所給單詞的正確形式填空。1. He is happy with his _ (achieve). 2. The _ (force) of rai