八年级初二人教版英语-名师教学PPT课件下册Unit-7-Section-A-1.ppt

1好好学习 天天向上Unit 7Whats the highest mountain in the world?2好好学习 天天向上Language Goal:Talk about geography and nature3好好学习 天天向上Qomolangma about 9,600,000 square kilometers in sizeThe Sahara 1,025 meters deepThe Caspian Sea 6,671 kilometers longThe Nile 8,844.43 meters high 1a.Match the facts you know.4好好学习 天天向上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.higherthe biggestthe deepestthe longest5好好学习 天天向上1c.Use the information in 1b to make conversations.A:What is the highest mountain in the world?B:Qomolangma.6好好学习 天天向上A:What is the biggest desert in the world?B:Sahara.A:What is the deepest salt lake in the world?B:Caspian sea.7好好学习 天天向上A:What is the longest river in the world?B:Nile.8好好学习 天天向上_ 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.2a.Listen and number the facts 1-4 in the order you hear them.6,3005,0005,464300249好好学习 天天向上_ 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.1310好好学习 天天向上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 has the biggest population in the world.Its a lot bigger than the population of the US.6,3005,0005,464300246,3005,46411好好学习 天天向上_ 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.135,00030012好好学习 天天向上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.13好好学习 天天向上Guide:Feel free to ask me anything on todays Great Wall 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.14好好学习 天天向上Tourist 2:Wow,thats amazing!Why did the ancient emperors build the wall?Guide:The main reason was to protect their part of the country.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.15好好学习 天天向上3a.Read the article and match each paragraph with the main ideas.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 of16好好学习 天天向上China.Of all the mountains,Qomolangmarises 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 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.17好好学习 天天向上The first people to reach 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 difficulties.18好好学习 天天向上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 climbersParagraph 2 Achievements of climbers Paragraph 3 Facts and dangers19好好学习 天天向上Paragraph 1List four dangers for climbers:thick cloudsSnow slide;Freezing weather conditions;Heavy storm;3b.Read the article again and complete the chart.20好好学习 天天向上Paragraph 2List three achievements:1953-Tenzing Norgay and Edmund Hillary were the first to reach the top;1960-The first Chinese team did so;1975 the Japanese Junko Tabei succeeded doing so.21好好学习 天天向上Paragraphs 1&3List four comparisons:most dangerous sport;most popular places;the highest mountain;the most famous mountain22好好学习 天天向上1.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 is 8,844.43 meters high.23好好学习 天天向上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 we should never give up trying to achieve our dreams.It also shows that humans can sometimes be stronger than the forces of nature.24好好学习 天天向上1.Feel free to ask me anything on todays Great Wall tour.在今天的在今天的长长城游城游中中,大大家尽家尽管管问我任何问我任何问问题题,不不要拘要拘束束。feel free是英语是英语口口语中一个常用表达。语中一个常用表达。若若有人有人让你让你feel free to do something,就是让你无需拘就是让你无需拘束束,只管按照自己的意愿去做某事。只管按照自己的意愿去做某事。e.g.A:Can I use your bathroom?我可以用一下你的卫生间吗我可以用一下你的卫生间吗?B:Yes,feel free.可以可以,请随意。请随意。Language points25好好学习 天天向上2.As far as I know,there are no man-made objects as big as this.据我所知据我所知,再没有再没有像它这样像它这样大大的人造物的人造物体体了。了。as far as I know 是一个是一个固固定的表达方式定的表达方式,还可以说还可以说so far as I know,意思是意思是“据我所知据我所知”。例如例如:As far as I know,Jacks got twin sisters.就我所知就我所知,杰克有一对孪生姐妹。杰克有一对孪生姐妹。Theyre not coming today,so far as I know.他们今天不来他们今天不来了了 就我所知是这样的。就我所知是这样的。26好好学习 天天向上3.the Ming Great Wall 明长城明长城“明长城明长城”是指明朝时期为了防御北方游是指明朝时期为了防御北方游牧民族的骚扰牧民族的骚扰,历时一百多年在北部地区历时一百多年在北部地区 修筑的军事防御工程。这段长城东起辽宁修筑的军事防御工程。这段长城东起辽宁虎山虎山,西至甘肃嘉峪关西至甘肃嘉峪关,从东向西横贯多个从东向西横贯多个省、省、直辖市、自治区直辖市、自治区,全长约全长约8850千米千米,是是现存历代长城遗迹中最完整、最坚固的。现存历代长城遗迹中最完整、最坚固的。27好好学习 天天向上4.Even more serious difficulties include freezing weather conditions and heavy storms.更加严峻的更加严峻的困困难包括极冷的天气状况和巨大的难包括极冷的天气状况和巨大的风风暴暴。1）difficulty既可作可数名词也可作不可数名既可作可数名词也可作不可数名词词,在此用作可数名词。在此用作可数名词。作可数名词时作可数名词时,difficulty通常用作复数通常用作复数,表示具体概念表示具体概念,即即:各种各种各样的各样的“困难困难;难题难题;难事难事”。28好好学习 天天向上例如例如:People learning a new language may face some difficulties.人们学习一门新的人们学习一门新的语语言言 时可能会遇到一些时可能会遇到一些困困难。难。If you have any difficulties,you can call me for help.如果你遇到任何困难如果你遇到任何困难,给我打电话求助好了。给我打电话求助好了。29好好学习 天天向上作不可数名词时作不可数名词时,difficulty可译作可译作“困难困难;艰难艰难;辛苦辛苦;费劲费劲”,例如例如:He had great difficulty in finding a new job.他找新的他找新的 工工作费作费了了很大劲。很大劲。.We found the house without difficulty.我们轻而易举地找到广那座房子。我们轻而易举地找到广那座房子。30好好学习 天天向上2）include表示表示“包括包括;包含包含”,是一个及物是一个及物动词。动词。例如例如:Does your price of the bike include this light?你们的车价包含这你们的车价包含这盏盏车灯吗车灯吗?31好好学习 天天向上5.The spirit of these climbers shows us that we should never give up trying to achieve our dreams.这些这些登山者的精神向我们表明登山者的精神向我们表明:我们绝不应该我们绝不应该放弃实现自己梦想的尝试。放弃实现自己梦想的尝试。1）give up doing something 的意思是的意思是“放弃做放弃做某事某事;半途而废半途而废”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。他找到工作之后就放弃了对第三门语言的学习。32好好学习 天天向上2)achieve our dreams 相当于相当于make our dreams come true其中动词其中动词achieve表示表示“（通过努力）实现通过努力）实现;取取得得;获取获取;达到达到（梦想、成绩、成功、目的梦想、成绩、成功、目的)”等。等。例如例如: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.林涛考试取得林涛考试取得了了 很好的成绩。很好的成绩。33好好学习 天天向上一一 写出下列单词的比较级和最高级写出下列单词的比较级和最高级fortable3.big4.happy5.cheap6.many7.difficult8.little 34好好学习 天天向上1.good fortable 3.big 4.happy 5.cheap 6.many 7.difficult 8.littlebetter bestmore most bigger biggesthappier happiestcheaper cheapestmore mostmore most less least35好好学习 天天向上 1.Lily gets up _(early)than Lucy.2.Which goes _(slowly),Tom or Jim?3.This book is _ (interesting)than that one.earliermore slowly more interesting二二 根据所给词的适当形式填空根据所给词的适当形式填空36好好学习 天天向上 4.She works _ (careful)in her school.5.Who goes to bed _(late)Jim,Tom or Jack?6.I think turkey is _ (delicious)of all.the most carefully latestthe most delicious37好好学习 天天向上Homework Can you think of more examples to show isthe mostin the world?Compete with yourclassmates.38好好学习 天天向上39好好学习 天天向上谢谢观看！40好好学习 天天向上