2014八年級英語下冊unit7包括B作文課件

1、 Unit 7 Whats the highest mountain in the world？ Section Alate later - latestearly earlier earliestbigbigger- biggestfluently/difficultmore, most單音節(jié)詞在詞尾比較級單音節(jié)詞在詞尾比較級加加- er或最高級加或最高級加- est以以e結尾的詞，只需加結尾的詞，只需加r 或或st少數(shù)以少數(shù)以er,ow 結尾的雙音節(jié)結尾的雙音節(jié)詞加詞加-er -esttalltaller- tallest clevercleverer-cleverestcheap, co

2、ld, small, warm, young, highfine, nice, safehappy, busy, dirty, easy, lazy, prettyfat, hot, red, thin, wet, sad narrow, yellow quickly, slowly, useful, careful, popular, modern, 不規(guī)則變化：不規(guī)則變化：原級比較級最高級 good /well better best bad /ill worse worst little less least many /much more most far farther /furth

3、er farthest /furthest old older /elder oldest /eldest形容詞與副詞的原級1.無比較對象時用。無比較對象時用。I am tall. He is hungry.2.原級前的修飾詞原級前的修飾詞。very quite so too pretty.3.肯定肯定 as+原級原級+asArt is as interesting as music.Play as well as you can.4.否定 not+as(so)+原級+asEnglish is not so/as difficult as science.She does not study

4、so/as well as I do.形容詞和副詞比較級的用法形容詞和副詞比較級的用法 1.Who runs faster, he or she?2.He runs faster than she.3.He runs much faster than she.4.He becomes healthier and healthier.5.The more you exercise, the healthier you will be.6.She is less healthy than he.1.表示兩者之間的選擇表示兩者之間的選擇, 可用可用“Which/Who + 比較，比較，or?”.3.

5、much/far/a lot, even ,still ,a little/a bit 修飾比較級修飾比較級,表示程度表示程度.Who runs faster, he or she?He runs faster than she.He runs much faster than she.4. “比較級比較級+and+比較級比較級”表示表示“越來越越來越”5. “the+比較級比較級 , the + 比較級比較級”表示表示“ 越越, 越越 ” 6. 表示不及另一方時，用表示不及另一方時，用“l(fā)ess+原級原級+than” (雙音節(jié)和多音節(jié)詞雙音節(jié)和多音節(jié)詞)He becomes healthie

6、r and healthier.The more you exercise, the healthier you will be.She is less healthy than he.He is healthier than she.Shanghai is becoming more and more modern.1.比較級比較級 + and +比較級比較級 越來越越來越2.the+比較級比較級 , the + 比較級比較級 越越, 越越 3._you are, _mistakes you will make. (你越仔細，做錯的題目就越少） 4. _you eat, _youll be.

7、(你吃得越多,就越胖)5. Alice writes well. Mary writes _ than she. (甚至更好）The more carefulthe fewerThe morethe fatter1.The girl becomes _. (越來越漂亮）more and more beautiful2. The weather is getting _. (越來越槽糕）worse and worseeven / still better1.表示三者或三者以上比較表示三者或三者以上比較,可用可用”Which/Who +最高級最高級,or ?”表示表示.2. 最高級最高級+of/a

8、mong (同類比較同類比較) in (范圍比較范圍比較)4.one of +形容詞最高級形容詞最高級+名詞復數(shù)表示名詞復數(shù)表示“最最 之一之一”3. 序數(shù)詞修飾最高級序數(shù)詞修飾最高級形容詞和副詞的最高級的用法形容詞和副詞的最高級的用法Who is the tallest, Tom , Mike , or Jack?Tom is the tallest of the three.Mike is the second tallest student in our class.Jack is one of the tallest students in our class.Tom runs (th

9、e) fastest in our class. 3. Lin Tao is _ in the class because he never gets to school on time. （最懶的學生之一）（最懶的學生之一）4. Edison was_ in the world. (最偉大的發(fā)明家之一）最偉大的發(fā)明家之一）one of the laziest studentsone of the greatest inventors1. The Yangtze River is_ river in the world. (第三長河）第三長河）the third longest2. The A

10、tlantic is _ ocean in the world. ( 第二大洋）第二大洋）the second biggestExercise:一、翻譯句子：一、翻譯句子：二、同義句轉換二、同義句轉換 1. Flat A is more expensive than Flat B Flat B is _ _ than Flat A. Flat B is _ _ Flat A. Flat B is not _ _ _ Flat A.2. I prefer maths to English. I like maths _ English.better than3.He is the tallest

11、 student in the class. He is _ in the class.taller than any other studentany other +名詞單數(shù)名詞單數(shù)lessexpensivecheaperthanasexpensiveas 1.Hainan is a very large Island .It is the second _ island in china. (large)2.busycarefulhappy6.I think Yao Ming is one of _ basketball players in NBA. (hot)busythe most

12、carefulfartherhappierlargestthe hottest三、完成句子三、完成句子1. Complete the chart.AdjectivesComparativesSuperlativeshighdangerouslongpopularhigherhighestmore dangerousmost dangerouslongerlongestmore popularmost popularThe worlds highestmountain in the world.Do you know howhigh it is?It is 8,844 metershigh. Q

13、omolangmaDo you know Sahara is the biggest desert in the world?Yes, it is about 9,600,000 square kilometers in size. SaharaThe worlds deepest salt lake The Caspian SeaDo you know that how deep the worlds deepest Salt lake?Yes, it is 1,025 meters deep.the Nilethe longest river in the worldIts 6,671 k

14、ilometers long.The second longest riverin the world -Do you know its name? -It is Amazon. -Do you know how long it is? -Its about 6,500 kilometers long.The longest river in Asia. The Yangtze RiverDo you know that the Yangtze River is the longest river in Asia?Yes, it is 6,300 kilometers long. Its 8,

15、844 meters high. 它有8,844米高。 It is meters high (long, wide). 它米高（長,寬)。“有多長（寬，高）”時，將數(shù)詞和數(shù)量單位放在表示長寬高的形容詞前翻譯句子翻譯句子 1.這張桌子兩米長，一米寬。這張桌子兩米長，一米寬。2.這座山有這座山有1500米高。米高。 3.這棟樓這棟樓120米高。米高。4.這本字典有五厘米厚。這本字典有五厘米厚。5.這個湖有多深？這個湖有多深？ 1025米深。米深。The table is two meters long and one meter wide.The mountain is 1,500 meters

16、high.The building is 120 meters tall.The dictionary is five centimeters thick.How deep is the lake? Its 1,o25 meters deep. 你能寫出它的同義句嗎你能寫出它的同義句嗎 ？The mountain is 1,500 meters high.The mountain is 1,500 meters in height.The height of the mountain is 1,500 meters.1. Qomolangma is_ than any other mounta

17、in 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.1b. Listen and complete the sentences.higherthe biggestthe deepestthe longest1c. Use the information in 1b to make conversations.A: What is the highest mountain in

18、 the world? B: Qomolangma.A: What is the biggest desert in the world? B: Sahara.A: What is the deepest salt lake in the world? B: Caspian sea.A: What is the longest river in the world? B: Nile.4a. Fill in the blanks with the correct forms of the words in the box.1. The Amazon River is one of the _ r

19、ivers in the world. Its a little _ than the Yangtze River.2. Qomolangma is 8,844.43 meters_. big much popular long old highlongestlongerhigh 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 is _ than Canada, it is _smal

20、ler.popularbigoldermuche.g. Two rivers：_ and _4b. Write two comparisons about two topics. Write true facts. the Yangtze Riverthe Amazon RiverThe Yangtze River is almost as long as the Amazon River.The Amazon is longer than the Yangtze, but the Yangtze is the longest river in China.4c. Write five que

21、stions using comparisons. Then ask your partner your questions.1._2._3._4._5._What is the highest building in our city?Who is the oldest people in our city?What is the most popular street in our city?What is the most delicious food in our city?Where is the busiest road in our city?_ The Yangtze Rive

22、r 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.2a. Listen and number the facts 1-4 in the order you hear them.6,3005,0005,46430024_ China is over _ years old. It has a much longer hi

23、story 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.132b. Listen again and fill in the blanks in 2a with the numbers in the box._ The Yangtze River is about _kilometers long and the Yellow River is_ kilometers long._ China has th

24、e biggest population in the world. Its a lot bigger than the population of the US.6,3005,0005,464300246,3005,464_ 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, and it is the biggest country in Asia.135,000300pop

25、ulation 的用法的用法1.What is the population in China ? How large is the population of China? Its 1300000000.2.The population of Beijing is 500000. Beijing has a population of 500000. Beijings population is 500000. Beijing is a city with a population of 500000.3.The population of China is bigger/larger th

26、an that of the USA. The population of the USA is smaller than that of China.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.2c. Make conversations using the information in 2a.Guide： Feel free to ask me anything on todays Great Wall

27、 tour.Tourist 1：How long is the wall?Guide： Ah, the most popular question! If were only talking about the parts from the Ming Dynasty, its about 8,850 kilometers long. This makes it the longest wall in the world.2d. Role-play the conversation.1 Feel free to ask me anything on todays Great Wall tour.

28、在今天的長城游中，大家盡管隨意問我任何問題。feel free to do sth 隨意做某事Can I use your bathroom?Yes, feel free.2 ancient adj.古代的 古老的My grandmother often tells me old ancient stories.3 protect v.保護Sunglasses are used for protecting our eyes in the sun.4 As far as I know, there are no man-made objects as big as this.據(jù)我所知，再沒有像

29、它這樣大的人造物體了。as far as I know 據(jù)我所知As far as I know , Tom has a twin sister.5 achievement n.成就 成績 achieve v.This is a wonderful achievement in Chinese history.6 southwestern adj. 西南的 southwest n.Our hometown is in the southwestern part of this city.7 thick adj.厚的 濃的There is thick fog in the morning in

30、this mountain area.8 Even more serious difficulties include freezing weather conditions and heavy storms.更加嚴峻的困難包括極冷的天氣狀況和巨大的風暴。1）difficulty 困難 If you have any difficulties, you can call me for help.We found the house without difficulty.2）include v. 包括Our subjects include Chinese , English math and

31、so on.9 freezing adj. 冰凍的It is freezing outside, and put on your winter coat.10 condition n. 條件 狀況The piano was in good condition.11 take in Large fish takes in small fish in the sea .12 succeed v.成功 success n. successful adj. successfully adv.I hope she will succeed soon by working hard.13 challeng

32、e v.挑戰(zhàn)It is a big challenge for the girl to do housework by herself.The boy challenged his friend to a fight after school.14 in the face of 面對They showed their courage in the face of difficulty.15 The spirit of these climbers shows us that we should never give up trying to achieve our dreams.這些登山者的精

33、神向我們表明：我們決不應該放棄實現(xiàn)自己的夢想的嘗試。1）give up doing sth 放棄做某事He gave up smoking after he got out of the hospital.2）achieve our dream實現(xiàn)。=make our dream come trueHe achieved great success in a short time.16 force n. 力量The army was the most important force in the country. 17 nature n. 大自然The beauty of nature mak

34、es people forget trouble.Paragraph 1List four dangers for climbers:thick cloudshard to take in air;Freezing weather conditions;Heavy storms;3b. Read the article again and complete the chart.Paragraph 2List three achievements:1953 - Tenzing Norgay and Edmund Hillary were the first to reach the top;19

35、60 - The first Chinese team did so; 1975 the Japanese Junko Tabei succeeded doing so.Paragraphs 1 & 3List four comparisons: most dangerous sport;most popular places;the highest mountain;the most famous mountainbe stronger than the forces of nature1.Where are the Himalayas?2. How high is Qomolang

36、ma?3c. Answer the questions using information from the article.The Himalayas run along the southwestern part of China.It is 8,844.43 meters high.3. Why do so many people try to climb this mountain even though it is dangerous?4. What does the spirit of the climbers tell us?One of the main reasons is

37、because 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 shows that humans can sometimes be stronger than the forces of nature.2. Match verbs and objects. Then add one more object

38、 to each list.VerbsObjects1.reacha. my life, my money,.2. achieveb. the top of a mountain, the library,.3. riskc. my dream, success,Reach the top of a mountainReach the libraryReach the bus stopReach the agreement （達成協(xié)議）（達成協(xié)議）Achieve my dreamsAchieve successAchieve the first placeAchieve our goalUni

39、t 7Whats the highest mountain in the world?1a. Compare facts about these two animals. Use the language in the box to help you make sentences.Example 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)This

40、 elephant is 200 cm taller than this panda.This elephant eats many times more than this panda.This elephant eat much more than this panda.1b. Listen and check () the numbers you hear._100 _ 16 _ 20_ 50 _ 120 _ 0.1_ 0.2 _ 1501. At birth, a baby panda is about _to _ kilos.2. At birth, a baby panda is

41、about _ cm long.3. A baby panda is not black. It is _ and it has no _.4. A panda can live up to _ to _ years.1c. Listen again and complete the sentences.pink0.2150.1teeth20301d. Take turns telling your classmates about pandas.A: A baby panda cannot see.B: An adult panda weighs many times more than a

42、 baby panda.1. An elephant weighs ( few / many ) times more than a dog.2. An adult panda can eat ( much / a little ) more than a cat.3. Canada is a (little / lot) less _ (crowded) than China.4. A tiger is ( much / a little ) _ (strong) than a man.3 Circle the correct word and/or fill in the blank wi

43、th the correct form of the word in brackets for each sentence.crowdedstrongerbig bamboo zoo popular cute black and white Sichuanfamous endangered beautiful forest protect2a. Talk about pandas in your class. Use these words to help you2b. Scan the article to find out what these numbers mean: 10,12, 2

44、00，2,000.ScanningThis means moving your eyes quickly down the page to find specific information.It is 8:30 a.m. at the Chengdu Research Base. Lin Wei and the other panda keepers are preparing the milk for the baby pandasbreakfast. At 9:00 a.m., they find that most of the babies are already awake and

45、 hungry.When the babies see the keepers, they run over with excitement and some of them even walk into their friends and fall over!“Theyre so cute and lovely. I take care of them like theyre my own babies. I wash, feed and play with them every day. Theyre very special to me.”Lin Wei loves her job, b

46、ut it is a difficult one.Pandas do not have many babies, maybe only one every two years. The babies often die from illnesses and do not live very long.Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo. Many years ago, there were a lot more bamboo forests and pandas in China

47、, but then humans started to cut down the forests. Scientists say there are now fewer than 2,000 pandas living in the remaining forests. Another 200 or so live in zoos or research centers in China and other countries.An education program in Chengdu teaches children in cities about pandas and other e

48、ndangered animals. They send people to schools to tell children about the importance of saving these animals. The children sing songs or make artwork about pandas and other wild animals. Teaching children is one way to help save pandas. The Chinesegovernment is also planting more bamboo trees so the

49、re will be more forests for pandas to live in. We all hope that in the future there will be a lot more pandas than now.1.What is Lin Weis job?2. What do the baby pandas eat for breakfast?2c. Scan the article again and write short answers to the questions.A panda keeper.The milk.3. What do adult pand

50、as eat?4. Why are pandas endangered?5. What is one way of saving pandas? Bamboo.(1) The number of pandas is getting thinner.(2) The pandas dont have many babies.(3) The babies often die from illness.(4) Humans cut down the bamboo forests.Teaching children the importance of saving pandas / Planting m

51、ore bamboo trees.1. The panda _ 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 _.2d. Complete the sentences using words and phrases from the passage.keepersprepareoftenillnesses3. Another reason for fewer and fewer pandas is because people are cutting down _ so pandas have fewer places to live.4. A spec