2015年春人教版新目标英语八年级下Unit+7全单元课件95张

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珠穆朗玛峰珠穆朗玛峰尼罗河尼罗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是最大的数字。是最大的数字。6,300 is the biggest (largest) number.2. 300是最小的数字。是最小的数字。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差不多一样大。差不多一样大。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做主语时，谓语动词常用第三人称单数做主语时，谓语动词常用第三人称单数The population of our city is increasing.2当表示当表示“人口的百分比，几分之几人口的百分比，几分之几”时，时，谓语动词用复数形式谓语动词用复数形式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. 问人口多少用的句

11、型是：问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.为什么前后时态为什么

12、前后时态不一样呢？不一样呢？修饰比较级还有修饰比较级还有哪些词呢？哪些词呢？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岁来自新西兰的登山岁来自新西兰的登山家埃德蒙家埃德蒙希拉里（希拉里（Edmund Hillary）作）作为英国登山队队员与为英国登山队队员与39岁的尼泊尔向导岁的尼泊尔向导丹增丹增诺尔盖诺尔盖Tenzing Norgay 一起沿东南一起沿东南山脊路线登上珠穆朗玛峰，是纪录上第山脊路线登上珠穆朗玛峰，是纪录上第一个登顶成功的登山队伍。一个登顶成功的登山队伍。 1960年年5月月25日，中华人民共和国人首次日，中华人民共和国人首

19、次登上珠穆朗玛峰。他们是王富洲、贡布登上珠穆朗玛峰。他们是王富洲、贡布（藏族）、屈银华。此次攀登，也是首次（藏族）、屈银华。此次攀登，也是首次从北坡攀登成功。从北坡攀登成功。 1960年，我国首次年，我国首次登上地球之颠的登上地球之颠的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从南坡登上了珠峰。从南坡登上了珠峰。 1975年年5月月27日，中国登山队的藏族女队员日，中国登山队的藏族女队员潘多成为世界上第一个从北坡登上珠穆朗潘多成为世界上第一个从北坡登上珠穆朗玛峰的女性。玛峰的女性。 It is meters high (long, wide). 它它米

20、高（长米高（长, ,宽宽) 英语表示英语表示“有多长（宽，高有多长（宽，高）”时，时，一般将数词和数量单位放在表示长、宽、一般将数词和数量单位放在表示长、宽、高的形容词前作状语。高的形容词前作状语。例如：例如：The maintain is more than three thousand meters high. 这座山高三千多米。这座山高三千多米。It is only 380,000 kilometers away. 它离我们只有三十八万公里。它离我们只有三十八万公里。The Green Great Wall is 7,000 kilometers long. 这座绿色长城长这座绿色长城长

21、7,000公里。公里。freezing adj.冻结的冻结的; 冰冻的冰冻的; 极冷的极冷的Its freezing outside now. 现在外面冷极了。现在外面冷极了。Its very cold today, the temperature has dropped to freezing point. 今天很冷今天很冷, 温度降到了冰点。温度降到了冰点。freeze v. 冻结；冷冻；僵硬；凝固冻结；冷冻；僵硬；凝固Water freezes at the temperature of 0 degrees Celsius. 水在摄氏零度结冰。水在摄氏零度结冰。 We ate some

22、of the fruits and froze the rest. 我们吃了一些水果我们吃了一些水果,把剩下的冷藏起来。把剩下的冷藏起来。知识拓展知识拓展frozen既是既是freeze的过去分词形式，也的过去分词形式，也可用作形容词，表示可用作形容词，表示“冷冻的冷冻的”。 These frozen foods are the most convenient of all. 这些冷冻食品是最为方便。这些冷冻食品是最为方便。thick adj.1. 浓的浓的, 浓厚的浓厚的; 粘稠的粘稠的; 混浊的混浊的It is dangerous to drive in a thick fog. 在浓雾天

23、驾车很危险。在浓雾天驾车很危险。2. 厚的厚的; 粗的粗的How thick is the board? 这块木板有多厚这块木板有多厚?succeed verb, 成功成功1. succeed in doing sthAt last, he succeeded in solving this problem. 最终他成功解决这个问题。最终他成功解决这个问题。2. succeed with sth 在某方面获得成功在某方面获得成功She succeeded with her concert. 她的音乐会成功了。她的音乐会成功了。in the face of 面对面对We should keep

24、clam in the face of danger.面对危险时，我们应该保持冷静。面对危险时，我们应该保持冷静。challenge 挑战挑战challenge oneself 挑战自我挑战自我We should challenge ourselves to get on a new step.我们应该挑战自我，勇攀高峰。我们应该挑战自我，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?形容词和副词的比较级和最高级形容词和副词的比较级和最高级1.

25、 大多数形容词有三个级。大多数形容词有三个级。 1) 原级原级: 常用结构常用结构as . as. 像像一样一样 Zhang Hong is as tall as Tom. 张红和汤姆一样高。张红和汤姆一样高。 2) 比较级比较级 (用于用于两者之间的比较两者之间的比较)常用结构：常用结构：形容词比较级形容词比较级than . He is taller than I. 他比我高。他比我高。 Grammar 3) 最高级最高级(用于用于三者或三者以上的比较三者或三者以上的比较),常用结构常用结构: the + 形容词的最高级形容词的最高级of / in . He is the tallest o

26、f the three. 他是这三个人中最高的。他是这三个人中最高的。 He is the funniest in his class. 他是他们班最有趣的。他是他们班最有趣的。 2. 形容词、副词比较级和最高形容词、副词比较级和最高规则变化规则变化和和不规则变化不规则变化。 a)规则变化规则变化 1) 一般情况下，一般情况下，单音节或双音节的形容词单音节或双音节的形容词（或（或副词副词）比较级比较级er ， 最高级最高级est 如：如： clevercleverercleverest fewfewerfewest smallsmallersmallest等。等。 2) 以以e结尾的词结尾的词

27、，比较级比较级r，最高级最高级st 即可。即可。 如：如：nicenicernicest cutecutercutest largelargerlargest 3) 以以辅音字母辅音字母y结尾的结尾的变变y为为ier或或est 如如: easyeasiereasiest happyhappierhappiest 再如：再如：early , busy , heavy , dirty , lazy也也如此。如此。 4) 双写最后一个辅音字母双写最后一个辅音字母er 或或 est的词的词,同学要用心去记。同学要用心去记。 1. fatfatterfattest 2. thinthinnerthinn

28、est 3. hothotterhottest 4. redredderreddest 5. wetwetterwettest 6. bigbiggerbiggest 5) 多音节和部分双音节的词多音节和部分双音节的词需要在形容词需要在形容词原级前原级前more构成构成比较级比较级，the most构构成成最高级最高级。如：。如： beautiful more beautiful the most beautiful 又如又如: delicious, popular, important, interesting, expensive, creative双音节双音节的词如的词如: carefu

29、l more careful the most careful useful more useful the most useful少数单音节词少数单音节词也是这样，如：也是这样，如： pleased more pleased the most pleased tiredmore tired the most tired b) 不规则变化：不规则变化： good better best well better best badworse worst many, much more most far farther farthest (距离远距离远) far further furthest (

30、程度深程度深) old elder eldest (长幼长幼) old older oldest (年龄年龄)He is 1.91 meters tall.How tall is he?How high is Qomalangma?It is 8844.43 meters high.如何用数字对事物进行描述？如何用数字对事物进行描述？Sth is+数字数字+计量单位计量单位+形容词原形形容词原形(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 (发射）发射） 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