英语人教版八年级下册Unit 7 Section A.ppt

1、,英语教学课件系列,Go,for,it!,八年级(下),Unit 7 Whats the highest mountain in the world?,Section A 1a-2d,Language Goal: Talk about geography and nature,Qomolangma about 9,600,000 square kilometers in size The Sahara 1,025 meters deep The Caspian Sea 6,671 kilometers long The Nile 8,844.43 meters high,1a. Match t

2、he facts you know.,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.,1b. Listen and complete the sentences.,higher,the biggest,the deepest,the longest,1c. Use the informa

3、tion in 1b to make conversations.,A: What is the highest mountain in 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.,Pair work,A: What is the longest river in the world? B: Nile.,_ The Yangtze River is ab

4、out _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.,6,3005,0005,464300,2,4,_ China is over _ years old. It has a much longer his

5、tory 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.,1,3,2b. 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 h

6、as the biggest population in the world. Its a lot bigger than the population of the US.,6,3005,0005,464300,2,4,6,300,5,464,_ 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.,

7、1,3,5,000,300,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.,Group work,Guide: Feel free to ask me anything on todays Great Wall tour. Tourist 1：How long is the wall? Guide： Ah

8、, 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. Tourist 2: Wow, thats amazing! Why did the ancient emperors build the wall? Guide: The main reason was to protect the part of the cou

9、ntry. As you can see, its quite tall and wide. As far as I know, there are no man-made objects as big as this. Tourist 3: Is Badaling part of the Ming Great Wall? Guide: Yes, its the most famous part.,2d. Role-play the conversation.,3. the Ming Great Wall 明长城 “明长城”是指明朝时期为了防御北方游牧民族，历时一百多年在北部地区 修筑的军事防

10、御工程。这段长城东起辽宁虎山，西至甘肃嘉峪关，从东向西横贯多个省、 直辖市、自治区，全长约8850千米，是现存历代长城遗迹中最完整、最坚固的。 秦长城西起临洮,东至鸭绿江;明长城东起鸭绿江,西至嘉峪关.秦修长城为了抵御匈奴南下;明修长城是为了防范蒙古骑兵侵扰.秦长城是在战国时期各国长城基础上修建的;明朝在历代长城的基础上,修建了全长为六千多公里的长城,达到历史上最高水平.A：建筑材料秦朝以土筑为主，明长城东段用条石和青砖砌筑、中段用土心砖(石)砌筑B：位置明朝靠南。C：长度明朝更长，西端从临洮延伸到嘉峪关；东端从辽东延伸到鸭绿江。D:目的秦修长城为了抵御匈奴南下;明修长城是为了防范蒙古骑兵侵扰

11、.,Qomolangma the Most Dangerous Mountain in the World?,One of the worlds most dangerous sports is mountain climbing, and one 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 mos

12、t 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 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.,The first people to reach

13、the top were Tenzing Norgay and Edmund Hillary on May 29,1953. The first Chinese team did so in I960, 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 because people want to challenge themselves in the face of d

14、ifficulties. 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.,Paragraph 1 Spirit of climbers Paragraph 2 Achievements of climbers Paragraph 3 Facts and dangers,Paragraph 1 L

15、ist four dangers for climbers:,thick clouds Snow very hard; Freezing weather ; Heavy storm;,3b. Read the article again and complete the chart.,Paragraph 2 List three achievements:,1953 - Tenzing Norgay and Edmund Hillary were the first to reach the top; 1960 - The first Chinese team did so; 1975 the

16、 Japanese Junko Tabei succeeded doing so.,Paragraphs 1 most popular places; the highest ; the most famous,more serious; stronger,Where are the Himalayas? 2. How high is Qomolangma?,3c. Answer the questions using information from the article.,The Himalayas run along the southwestern part of China.,It

17、 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 because people want to challenge themselves in the face of difficulties.,The spirit of these climbers shows us that w

18、e should never give up trying to achieve our dreams. It also shows that humans can sometimes be stronger than the forces of nature.,1. Feel free to ask me anything on todays Great Wall tour. 在今天的长城游中，大家尽管问我任何问题，不要拘束。 feel free是英语口语中一个常用表达。若有人让你feel free to do something,就是让你无需拘束，只管按照自己的意愿去做某事。 e.g. A

19、: Can I use your bathroom? 我可以用一下你的卫生间吗？ B: Yes, feel free.可以，请随意。,Language points,Even more serious difficulties include freezing weather conditions and heavy storms. 更加严峻的困难包括极冷的天气状况和巨大的风暴。 1）difficulty既可作可数名词也可作不可数名词，在此用作可数名词。作可数名词时, difficulty通常用作复数，表示具体概念，即：各种各样的“困难；难题；难事”。,Language points,5. T

20、he spirit of these climbers shows us that we should never give up trying to achieve our dreams. 这些登山者的精神向我们表明：我们绝不应该放弃实现自己梦想的尝试。 1）give up doing something 的意思是“放弃做某事；半途而废” He gave up learning a third language after he got the job. 他找到工作之后就放弃了对第三门语言的学习。,2 ) achieve our dreams 相当于make our dreams come true 其中动词achieve表示“（通过努力）实现；取得；获取；达到（梦想、成绩、成功、目的)”等。 例如： He achieved great success in a short time. 他用很短的时间取得了极大的成功。 Lin Tao achieved very good exam results. 林涛考试取得了 很好的成绩。,一 写出下列单词的比较级和最高级,1. good 2. comfortable 3. big 4.