2015年春人教版新目標英語八年級下Unit+7全單元課件95張

1、Unit 7 Section APeriod 1 (1a-2d)Can you read the below numbers?98ninety-eight125one hundred and twenty-five10256,6718,844.439,600,000one thousand and twenty-fivesix thousand six hundred and seventy-oneeight thousand eight hundredand forty-four point four threenine million six hundred thousand What d

2、o you know about these numbers?10256,6718,844.439,600,000珠穆朗瑪峰珠穆朗瑪峰尼羅河尼羅河里海里海撒哈拉沙漠撒哈拉沙漠QomolangmaThe NileThe Caspian SeaThe SaharamountaindesertSalt lakeriverMatch the facts you know.Qomolangmaabout 9,600,000 square kilometers in sizeThe Sahara1,025 meters deepThe Caspian Sea6,671 kilometers longThe

3、 Nile8,844.43 meters highListen 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 longestWhat is the longest river

4、 in the world?The Nile.Can you give us more details about it?The Nile is the longest river, and it is 1,025 meters long.What is the biggest desert in the world?The Sahara.Can you give us more details about it?The Sahara is the biggest desert, and it is 9,600,000 kilometers in size.What is the highes

5、t mountain in the world?The Qomolangma.Can you give us more details about it?The Sahara is the highest mountain, and it is 8844.43 meter high.What is the deepest salt lake in the world?The Caspian SeaCan you give us more details about it?The Caspian Sea is the deepest salt lake, and it is 9,600,000

6、kilometers.6,3005,0005,464300Can you translate the below sentences?1. 6,300是最大的數(shù)字。是最大的數(shù)字。6,300 is the biggest (largest) number.2. 300是最小的數(shù)字。是最小的數(shù)字。300 is the smallest number.3. 6,300比比5,000要大很多。要大很多。6,300 is much bigger than 5,000.4. 5,464和和5,000差不多一樣大。差不多一樣大。5,464 is almost as big as 5,000.Listen a

7、nd number the facts 1-4 in the order you hear them._ 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.6,300 5,000 5,464 3006,3005,464_ China is over _ years old. It h

8、as 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.5,000300Listen again and fill in the blanks in 2a with numbers in the box._ The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers

9、 long._ China has the biggest population in the world. Its a lot bigger than the population of the US.6,3005,46442_ 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.5,00030013

10、population, 人口人口1做主語時，謂語動詞常用第三人稱單數(shù)做主語時，謂語動詞常用第三人稱單數(shù)The population of our city is increasing.2當表示當表示“人口的百分比，幾分之幾人口的百分比，幾分之幾”時，時，謂語動詞用復數(shù)形式謂語動詞用復數(shù)形式Fifty percent of the population in Dongguanare from other provinces.3.表示人口表示人口“多多”或或“少少”，要用，要用large（big）和和small.Dongguan has a large population.4. 問人口多少用的句

11、型是：問人口多少用的句型是：How large.或是或是Whats the population ofHow large is the population of Dongguan?What is the population of Dongguan?Make 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. Its much older than my country.為什么前后時態(tài)為什么

12、前后時態(tài)不一樣呢？不一樣呢？修飾比較級還有修飾比較級還有哪些詞呢？哪些詞呢？much, a lot, a little, a bit, even, farLets play a guessing game.It lies in many provinces. It is very famous all over the world.It is 21,196.18 kilometer long. It was built in the different time. And it was made by different emperors. Its made of stones.Answer

13、the below questions1.Whats the conversation about?2.How long is the Ming Great Wall?3.Why was the Wall built?4.Is Badaling Part of the Ming Great Wall?Unit 7 Section APeriod 2 (3a-4c)Watch a video, and answer some questions.1. Whats the meaning of “Qomolangma” in Tibet?2. Is the life easy there?3. W

14、hat might be the dangers of mountain climbing?Watch a video, and answer some questions.1. Whats the meaning of “Qomolangma” in Tibet?2. Is the life easy there?3. What might be the dangers of mountain climbing?Mother of the worldNo, it isnt.a. Freezing weather conditionsb. It is hard to take in air.c

15、. Thick clouds.d. Heavy snow and storm.e. Have to fight against the dangerous animals.f. It is hard to find the way home.Read the article and match each paragraph with the main ideas.Paragraph 1Paragraph 2Paragraph 3Spirit of climbersAchievements of climbersFacts and dangersRead the article again an

16、d complete the chart.Paragraph 1Paragraph 2Paragraph 13List four dangers for climbersList three achievementsList four comparisonsthick clouds 1953-Tenzing Norgay and Edmund Hillary were the first to reach the topmost dangerous sportsnowFreezing weather conditionheavy storm1960-the firstChinese teamd

17、id so1975-the firstwomen to succeedWas Junko TabeiFrom Japen. one of the mostpopular placesthe highest mountainthe most famousmountainAnswer the questions using information in the article.1. Where are the Himalayas?2. How high is Qomolangma?3. Why do so many people try to climb this mountain even th

18、ough it is dangerous?4. What does the spirit of the climbers tell us?1953年年5月月29日，日，34歲來自新西蘭的登山歲來自新西蘭的登山家埃德蒙家埃德蒙希拉里（希拉里（Edmund Hillary）作）作為英國登山隊隊員與為英國登山隊隊員與39歲的尼泊爾向?qū)q的尼泊爾向?qū)Уぴ龅ぴ鲋Z爾蓋諾爾蓋Tenzing Norgay 一起沿東南一起沿東南山脊路線登上珠穆朗瑪峰，是紀錄上第山脊路線登上珠穆朗瑪峰，是紀錄上第一個登頂成功的登山隊伍。一個登頂成功的登山隊伍。 1960年年5月月25日，中華人民共和國人首次日，中華人民共和國人首

19、次登上珠穆朗瑪峰。他們是王富洲、貢布登上珠穆朗瑪峰。他們是王富洲、貢布（藏族）、屈銀華。此次攀登，也是首次（藏族）、屈銀華。此次攀登，也是首次從北坡攀登成功。從北坡攀登成功。 1960年，我國首次年，我國首次登上地球之顛的登上地球之顛的3名英雄。名英雄。1975年年5月月16日，日本人田部井淳子的日，日本人田部井淳子的從南坡登上了珠峰。從南坡登上了珠峰。 1975年年5月月27日，中國登山隊的藏族女隊員日，中國登山隊的藏族女隊員潘多成為世界上第一個從北坡登上珠穆朗潘多成為世界上第一個從北坡登上珠穆朗瑪峰的女性。瑪峰的女性。 It is meters high (long, wide). 它它米

20、高（長米高（長, ,寬寬) 英語表示英語表示“有多長（寬，高有多長（寬，高）”時，時，一般將數(shù)詞和數(shù)量單位放在表示長、寬、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。高的形容詞前作狀語。例如：例如：The maintain is more than three thousand meters high. 這座山高三千多米。這座山高三千多米。It is only 380,000 kilometers away. 它離我們只有三十八萬公里。它離我們只有三十八萬公里。The Green Great Wall is 7,000 kilometers long. 這座綠色長城長這座綠色長城長

21、7,000公里。公里。freezing adj.凍結(jié)的凍結(jié)的; 冰凍的冰凍的; 極冷的極冷的Its freezing outside now. 現(xiàn)在外面冷極了?，F(xiàn)在外面冷極了。Its very cold today, the temperature has dropped to freezing point. 今天很冷今天很冷, 溫度降到了冰點。溫度降到了冰點。freeze v. 凍結(jié)；冷凍；僵硬；凝固凍結(jié)；冷凍；僵硬；凝固Water freezes at the temperature of 0 degrees Celsius. 水在攝氏零度結(jié)冰。水在攝氏零度結(jié)冰。 We ate some

22、of the fruits and froze the rest. 我們吃了一些水果我們吃了一些水果,把剩下的冷藏起來。把剩下的冷藏起來。知識拓展知識拓展frozen既是既是freeze的過去分詞形式，也的過去分詞形式，也可用作形容詞，表示可用作形容詞，表示“冷凍的冷凍的”。 These frozen foods are the most convenient of all. 這些冷凍食品是最為方便。這些冷凍食品是最為方便。thick adj.1. 濃的濃的, 濃厚的濃厚的; 粘稠的粘稠的; 混濁的混濁的It is dangerous to drive in a thick fog. 在濃霧天

23、駕車很危險。在濃霧天駕車很危險。2. 厚的厚的; 粗的粗的How thick is the board? 這塊木板有多厚這塊木板有多厚?succeed verb, 成功成功1. succeed in doing sthAt last, he succeeded in solving this problem. 最終他成功解決這個問題。最終他成功解決這個問題。2. succeed with sth 在某方面獲得成功在某方面獲得成功She succeeded with her concert. 她的音樂會成功了。她的音樂會成功了。in the face of 面對面對We should keep

24、clam in the face of danger.面對危險時，我們應該保持冷靜。面對危險時，我們應該保持冷靜。challenge 挑戰(zhàn)挑戰(zhàn)challenge oneself 挑戰(zhàn)自我挑戰(zhàn)自我We should challenge ourselves to get on a new step.我們應該挑戰(zhàn)自我，勇攀高峰。我們應該挑戰(zhàn)自我，勇攀高峰。1. Who is the tallest in our class?2. How tall are you?3. Looking at sb and sb, who is taller?形容詞和副詞的比較級和最高級形容詞和副詞的比較級和最高級1.

25、 大多數(shù)形容詞有三個級。大多數(shù)形容詞有三個級。 1) 原級原級: 常用結(jié)構(gòu)常用結(jié)構(gòu)as . as. 像像一樣一樣 Zhang Hong is as tall as Tom. 張紅和湯姆一樣高。張紅和湯姆一樣高。 2) 比較級比較級 (用于用于兩者之間的比較兩者之間的比較)常用結(jié)構(gòu)：常用結(jié)構(gòu)：形容詞比較級形容詞比較級than . He is taller than I. 他比我高。他比我高。 Grammar 3) 最高級最高級(用于用于三者或三者以上的比較三者或三者以上的比較),常用結(jié)構(gòu)常用結(jié)構(gòu): the + 形容詞的最高級形容詞的最高級of / in . He is the tallest o

26、f the three. 他是這三個人中最高的。他是這三個人中最高的。 He is the funniest in his class. 他是他們班最有趣的。他是他們班最有趣的。 2. 形容詞、副詞比較級和最高形容詞、副詞比較級和最高規(guī)則變化規(guī)則變化和和不規(guī)則變化不規(guī)則變化。 a)規(guī)則變化規(guī)則變化 1) 一般情況下，一般情況下，單音節(jié)或雙音節(jié)的形容詞單音節(jié)或雙音節(jié)的形容詞（或（或副詞副詞）比較級比較級er ， 最高級最高級est 如：如： clevercleverercleverest fewfewerfewest smallsmallersmallest等。等。 2) 以以e結(jié)尾的詞結(jié)尾的詞

27、，比較級比較級r，最高級最高級st 即可。即可。 如：如：nicenicernicest cutecutercutest largelargerlargest 3) 以以輔音字母輔音字母y結(jié)尾的結(jié)尾的變變y為為ier或或est 如如: easyeasiereasiest happyhappierhappiest 再如：再如：early , busy , heavy , dirty , lazy也也如此。如此。 4) 雙寫最后一個輔音字母雙寫最后一個輔音字母er 或或 est的詞的詞,同學要用心去記。同學要用心去記。 1. fatfatterfattest 2. thinthinnerthinn

28、est 3. hothotterhottest 4. redredderreddest 5. wetwetterwettest 6. bigbiggerbiggest 5) 多音節(jié)和部分雙音節(jié)的詞多音節(jié)和部分雙音節(jié)的詞需要在形容詞需要在形容詞原級前原級前more構(gòu)成構(gòu)成比較級比較級，the most構(gòu)構(gòu)成成最高級最高級。如：。如： beautiful more beautiful the most beautiful 又如又如: delicious, popular, important, interesting, expensive, creative雙音節(jié)雙音節(jié)的詞如的詞如: carefu

29、l more careful the most careful useful more useful the most useful少數(shù)單音節(jié)詞少數(shù)單音節(jié)詞也是這樣，如：也是這樣，如： pleased more pleased the most pleased tiredmore tired the most tired b) 不規(guī)則變化：不規(guī)則變化： good better best well better best badworse worst many, much more most far farther farthest (距離遠距離遠) far further furthest (

30、程度深程度深) old elder eldest (長幼長幼) old older oldest (年齡年齡)He is 1.91 meters tall.How tall is he?How high is Qomalangma?It is 8844.43 meters high.如何用數(shù)字對事物進行描述？如何用數(shù)字對事物進行描述？Sth is+數(shù)字數(shù)字+計量單位計量單位+形容詞原形形容詞原形(in size)It is 2,000 kilometers long.The river is 2 meters wide.The hole is 3 meters deep.It is 9,600

31、,000 square kilometers in size.It is 5 kilos heavy.Fill in the blanks with the correct forms of the words in the box.bigmuchpopularlongoldhigh1. The Amazon River is one of the _ rivers in the world.Its a little _ than the Yangtze River.2. Qomolangma is 8,844.43 meters _. Its one of the most _ places

32、 for serious mountain climbers.longestlongerhighpopular3. No ocean in the world is as _ as the Pacific Ocean.4. Although Japan is _ than Canada, it is _ smaller.bigmuchpopularlongoldhighbigoldermuch Choose the best answer.1. My brother is _ more outgoing than me. A. many B. little C. much2. October

33、12th was one of _ days in 2005. Shenzhou-VI was launched (發(fā)射）發(fā)射） successfully. A. exciting B. more exciting C. the most exciting3. Which city is _, Beijing, Shanghai or Fuzhou? A. beautiful B. more beautiful C. the most beautiful4. _ children there are in a family, _ their life will be. A. The less,

34、 the better B. Fewer, richer C. The fewer, the better5. Mobile phones are very popular now and they are _ than before. A. cheap B. cheaper C. the cheapest6. In our city, its _ in July, but its even _ in August. A. hotter, hottest B. hot, hot C. hot, hotter7. Of the two skirts, the pink one is _. A.

35、the nicest B. the nicer C. nicer8. Jacks handwriting is as _ as Mikes. A. good B. better C. best9. We can do the work better with _ money and _ people. A. little, few B. less, fewer C. fewer, less10. Jim is the tallest student in our class and Tom is the second _ one. A. tall B. taller C. tallestFin

36、ish 4b& 4cUnit 7 Section BPeriod 1 (1a-1d)Elephant- is 350 cm tall- weighs 5,000 kilos- eats 150 kilos of food a dayPanda- is 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/sh

37、orter, weigh much more/less, eat much more/less, eat many times more)Compare facts about these two animals. Using the language in the box to help you make sentences.This elephant weights many times than this panda.many times 很多倍很多倍A是是B的的2倍。倍。A is twice bigger than B.A is twice as big as B.（A比比B大一倍）大

38、一倍）Listen and check () the numbers you hear. _100 _16 _20 _50 _120 _0.1 _0.2 _ 150Listen again and complete 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 has no _. 4. A panda can live up to _

39、 to _ years.0.10.215pinkteeth2030Take turns telling your classmates about pandas.A: A baby panda cannot see.B: An adult panda weighs many times more than a baby panda.合并句子。合并句子。1. Im thirteen. Jim is fourteen. (old)2. Mr. Green is 1.75m. Mr. Smith is 1.70m. (short)3. The red box is 2kg. The yellow b

40、ox is 4kg. (heavy)4. My hat is 20 yuan. Alices hat is 30 yuan. Lucys hat is 50 yuan. (cheap)Jim is older than I.Mr. Smith is shorter than Mr. Green.The yellow box is heavier than the red box.My hat is cheaper than Alices hat and Lucys hat.1. Jim is very _. Li Lei is _ than Jim. (hungry)2. Kates moon

41、 cakes are _ of all. (nice)hungryhungrierthe nicestComplete the sentences with the right forms of the words.3. Your box is _ than mine, but his is _ of the three (heavy).4. Unit 2 is quite _. Unit 3 is _ than Unit 2. Its _ in Module 1.(hard)heavierthe heaviesthardharderthe hardest5. This TV play is

42、_ than that one. (good)6. My mother is very _. She is _ in my family. (busy)7. Lingling gets to school _ than the others. (early)8. She speaks English _ in our class. (well)9. Lucy jumped quite _. (far)betterbusy the busiestearlierbestfar10. I think English is as _ as Chinese. (important)11. This pi

43、cture is _ of the four. (beautiful)12. Lucy did _ than Lily. (bad)importantthe most beautifulworseUnit 7 Section BPeriod 2 (3a-Self Check)Warming up A “national treasures” is something that is important to a countrys history or culture. Do you know “national treasures”?What is our national treasure?PandaTalk about pandas in your class. Use these words to help you. big bamboo zoo popular cute black and whi