人教版八下-Unit 7 what's the highest mountain in the world -Section A 1a—2d-ppt课件-(含教案+素材)-省级优课-(编号：4002a).zip

Unit 7Whats the highe st mountain in the world? Section A 1a-2c 学案学案 IAnswer the questions after listening to the song. 1. Whats the longest wall in China? 2.Whats the biggest island in China? 3.Whats the longest river in China? 4.Whats the largest square in China? 5.Whats the best wish? 6.Whats the highest mountain in China? IIII1b1b ListenListen andand completecomplete thethe sentences.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. IIIIII2a Listen and number the facts(1- 4) in the order you hear them. 2bListen again and fill in the blanks in 2a with the numbers in the box. 6,300 5,000 5,464 300 _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. _ China is over _ years old. The US is not even _ years old. _ China is almost as big as the US, but it is the biggest country in Asia IVIV达标测试达标测试 一一)Choose the right answer. 1.I think science is than English. A. much important B. important C. much more important D. more much important 2.When spring comes, it gets . A. warm and warm B. colder and colder C. warmer and warmer D.shorter and shorter 3.It was very hot yesterday, but its today. A. even hotter B. more hotter C.much more hot D. much hot 4.China is larger than in Africa(非洲）. A. any other country B. other countries. C. the other country D. any country 5.Tom is one of boys in our class. A. tallest B. taller C. the tallest D. the tall 6.This T-shirt is not large enough. Please show me one. A. the large B. a large C. the larger D. a larger 7.Our school is bigger than . A. they B. their C. theirs D. them 8.Who listens , Tom, Jack or Bill? A. the most carefully B. more carefully C. the most careful D. more careful 9. all the students,Tom is the tallest, I think. A. For B. In C.To D. Of 10. No mountain in the world is as as Qomolangma. A. highest B. higher C. high D. highly 二）二）CompleteComplete thethe sentencessentences asas required.required. 1.The Nile is a 6,671-kilometer-long river. （变同义句） =The Nile is . 2.Qomolangma is 8,844.43 meters high. (对划线部分提问) is Qomolangma? 3.The Nile is the longest river in the world. (变同义句) The Nile is longer than river in the world. =The Nile is longer than rivers in the world. 4.The Caspian Sea is the deepest the salt lakes. (填空) 5.The population of China is much bigger than the population of the US. (变同义句) The population of China is bigger than of the US. Whats the highest mountain Whats the highest mountain Whats the highest mountain Whats the highest mountain in the world?in the world?in the world?in the world? Section A 1 Section A 1 Section A 1 1a2C1a2C1a2C 1.熟读地名并了解相关知识：Qomolangma 珠穆朗玛峰 theSahara撒哈拉沙漠 TheCaspianSea里海 theNile尼罗河 theYangtzeriver长江 theYellowRiver黄河 2.熟记词汇并应用词汇：square平方 deep深的 meter米 desert沙漠 population人口 Asia亚洲 3.应用比较级和最高级 4.能表达大数字和度量衡 学习目标：学习目标： Lets enjoy a song “Top of China” Answerthequestions: 1.WhatsthelongestwallinChina? TheGreatWall. 2.WhatsthebiggestislandinChina? TaiwanIsland. 3.WhatsthelongestriverinChina? TheYangtzeRiver. 4.WhatsthelargestsquareinChina? TiananmenSquare. 5.Whatsthebestwish? Worldpeace. 6.Whatsthehighestmountainin China? Qomolangma. Qomolangma Qomolangma 珠穆朗玛峰珠穆朗玛峰 Pre-listening听前活动 the Caspian Seathe Caspian Sea里海里海 theNiletheNiletheNiletheNile尼罗河尼罗河尼罗河尼罗河 desertdesertdesertdesert沙漠沙漠沙漠沙漠 theSaharatheSaharatheSaharatheSahara撒哈拉沙漠撒哈拉沙漠撒哈拉沙漠撒哈拉沙漠 deep adj. 深的 1bListenandcompletethesentences. 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. higher the biggest the deepest the longest Whatisthehighestmountainintheworld? Talkaboutthesepicturesinpairs.Talkaboutthesepicturesinpairs.Talkaboutthesepicturesinpairs.Talkaboutthesepicturesinpairs. 大数字读法请记清楚， 先标上逗号才容易读。 如是整数由右往左数， 每隔三位加上逗号读， 一个逗号千thousand, 两个逗号百万million, 三个逗号十亿billion, 几百几十几， 几百and几十几， 如果碰到小数点， 小数点前后分开读， 小数点读作point, 后面的数字一个一个读。 大数字读法口诀大数字读法口诀大数字读法口诀大数字读法口诀 300 5,000 6,300 5,464 1,025 6,671 9,600,000 8,844.43 square n. 平方 meter n. 米 1aMatchthefactsyouknow. Qomolangma about 9,600,000 square kilometers in size The Sahara1,025 meters deep The Caspian Sea 6,671 kilometers long The Nile8,844.43 meters high is 数量形作表语，量词单复分清楚。 the Yangtze River长江 Pre-listeningPre-listeningPre-listeningPre-listening听前活动听前活动听前活动听前活动 the Yellow Riverthe Yellow River黄河黄河 population n. 人口 ThepopulationofChinaisveryThepopulationofChinaisveryThepopulationofChinaisveryThepopulationofChinaisvery big/largebig/largebig/largebig/large. . . . 1，380，000，000 ChinaisthebiggestcountryinChinaisthebiggestcountryinChinaisthebiggestcountryinChinaisthebiggestcountryinAsiaAsiaAsiaAsia. . . ItsamapofAsia.ItsamapofAsia.ItsamapofAsia.ItsamapofAsia.Asia Asia Asia Asia 亚洲亚洲亚洲亚洲 2aListenandnumberthefacts(1-4) intheorderyouhearthem. 6,300 5,000 5,464 300 _ 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. _ 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. 4 2 1 3 6,300 5,000 5,464 300 _ 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. _ 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. 4 2 1 3 2bListenagainandfillintheblanks in2awiththenumbersinthebox. 6,300 5,464 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. 2cPairwork Make conversations using the information in 2a. A: Did you know that China has the biggest population in the world? B: Yes, I did. Its a lot bigger than the population of the US. Example1: A: Did you know that China is the biggest country in Asia? B: Yes, I did. Its almost as big as the US. Example2: 达标测试达标测试达标测试达标测试 Choosetherightanswer. 1.IthinkscienceisthanEnglish. A.muchimportantB.important C.muchmoreimportant D.moremuchimportant 2.Whenspringcomes,itgets. A.warmandwarmB.colderandcolder C.warmerandwarmerD.shorterandshorter 3.Itwasveryhotyesterday,butitstoday. A.evenhotterB.morehotter C.muchmorehotD.muchhot C C A 4.ChinaislargerthaninAfrica(非洲）. A.anyothercountryB.othercountries. C.theothercountryD.anycountry 5.Tomisoneofboysinourclass. A.tallestB.tallerC.thetallestD.thetall 6.ThisT-shirtisnotlargeenough.Pleaseshowme _one. A.thelargeB.alarge C.thelargerD.alarger 7.Ourschoolisbiggerthan. A.theyB.theirC.theirsD.them D C D C 8.Wholistens,Tom,JackorBill? A.themostcarefullyB.morecarefully C.themostcarefulD.morecareful 9.allthestudents,Tomisthetallest,Ithink. A.ForB.InC.ToD.Of 10.Nomountainintheworldisasas Qomolangma. A.highestB.higherC.highD.highly A D C 1.The Nile is a 6,671-kilometer-long river. （变同义 句） =The Nile is . 2.Qomolangma is 8,844.43 meters high. (对划线部 分提问) is Qomolangma? 3.The Nile is the longest river in the world. (变同义 句) The Nile is longer than river in the world. =The Nile is longer than rivers in the world. 6，671 kilometers long Howhigh anyother theother 4.The Caspian Sea is the deepest the salt lakes. (填空) 5.The population of China is much bigger than the population of the US. (变同义句) The population of China is bigger than of the US. ofall alot that 1.你对这些地方知多少？ highest 8,844.43 meters high biggest About 9,600,000 square kilometers in size longest 6,671 kilometers long deepest 1,025 meters deep 数字+数量单位+长/宽/高/深等形容词 TheSaharaisabout9,600,000square kilometersinsize. TheCaspianSeais1,025metersdeep. Qomolangmais8,844.43meters high. TheNileis6,671kilometerslong. 2.表示“有多长（宽，高）” 数量形作表语，量词单复分清楚。 大数字读法请记清楚， 先标上逗号才容易读。 如是整数由右往左数， 每隔三位加上逗号读， 一个逗号千thousand, 两个逗号百万million, 三个逗号十亿billion, 几百几十几， 几百and 几十几， 如果碰到小数点， 小数点前后分开读， 小数点读作point, 后面的数字一个一个读。 大数字读法口诀大数字读法口诀大数字读法口诀大数字读法口诀 strong,stronger,strongest, Chinawillbethestrongest. nice,nicer,nicest, Ourlifewillbethenicest. hot,hotter,hottest, Thaad(萨德)wasthehottest. happy,happier,happiest, Withpeacewellbethehappiest. beautiful,morebeautiful,themostbeautiful, Withlovetheworldwillbethemostbeautiful. ApoemApoemApoemApoem As long as everyone shows love, the world will get better and better. 只要人人都献出一点爱，世 界将变得更美好。 Homework Surf the Internet to make a survey about top of China and top of the world. 上网查询更多的中国之最和世界 之最，并制作调查表。 Thank you!Thank you!Thank you!Thank you! 八年级下七单元八年级下七单元 SectionA1a-2c 教学反思教学反思 这节课我讲的是八年级下册七单元”Whats the highest mountain in the world?”SectionA 1a-2c 部分。本节课内容主要是 谈论地理与自然。本节课的教学重点是提高学生听说能力和让学生 学会含有大数字的度量结构的表述，并掌握用不同句式表达比较级 和最高级，通过比较，了解中国与世界地理知识，倡导学生热爱中 国、热爱世界。本节课我的教学设计是紧紧围绕教学目标，教学重 点，通过丰富多样的英语活动调动学生的学习热情，让学生积极参 与听、说、读、写的教学任务，达成本节课的教学目标。 本节课既有许多精彩的亮点也有值得改进的地方。下面我将一一陈 述。 一、 本节课亮点 1.课堂引入新颖。本节课我是通过一首激动人心的歌曲“中国之最” ？进行导入， 并借这首歌的内容根据具体的中国之最设置六个问题， 根据最后一个问题 “Whats the highest mountain in the world?”的 答案”Qomolangma”告诉学生珠穆朗玛峰不仅是中国最高峰，而且 是世界最高峰。巧妙引入这节课的教学重点世界之最，学生的兴趣 和积极性在不知不觉中被调动起来。 2.结合学生学情、采用灵活多样的教学方法，活跃课堂气氛。初二 学生对新事物充满好奇心、部分学生不能长时间专注学习。鉴于此， 我采用灵活多样的教学方法，充分调动了学生学习英语的积极性， 引导学生积极参与到活动中来。比如，利用 chant 教大数字的表达， 学生诵读流畅，并能立即学以致用，省时高效；通过小诗总结比较 级、最高级的构成及用法，升华本节课的情感目标：热爱祖国、热 爱世界；对于新单词的教学，利用优美直观的图片教学，抓住学生 的眼球，学生因喜爱而轻松地记住了单词。整节课学生都是在学中 乐，乐中学。 3.整节课教学各个环节衔接自如、过度巧妙。在每一个环节的最后 都能自然进入下一个教学环节。比如在听歌曲“中国之最 ”后提问， 巧妙设置最后一个问题中国最高峰是什么，从而引出珠穆朗玛峰是 世界最高峰，轻松进入本节课的主题世界之最；在学生结对训练 1c 之后，教师与学生对话练习中国之最，世界之最，提问学生是否知 道这些中国之最，世界之最究竟有多高、多长、多深等，巧妙进入 1a 教学(根据我的教学设计，适当调整了教学顺序，由 1b 到 1c 再 到 1a)。总之每一个环节之后，我都精心设计过渡语言，让学生带 着好奇、欣喜的求知欲进入下一个教学环节。 二、 本节课的不足之处 1.学生的口语练习不够充分。因本节课教学任务重，教学内容多， 学生对话练习展示不够。我反思了一下，复习的环节占的时间较多， 有点拖沓冗长，可以提炼一下，把复习的一二个环节综合一下，更 清晰明了，又节省时间。 2.黑板板书过于简洁。板书应尽可能把这节课的重点梳理出来，让 学生一看板书就能回顾这节课的知识。 总之，在今后的英语教学中，我会本着“以学为主体，教师为主 导”的教学理念，努力拼搏，勇于探索，不断创新，不断总结，改进 不足，努力让自己的课堂丰富起来，让自己的教学更上一个台阶。 UnitUnit 7 7 WhatsWhats thethe highesthighest mountainmountain inin thethe world?world? PeriodPeriod 1 1 sectionsection A A 1a-2c1a-2c I.KnowledgeI.Knowledge aimsaims 1.Get the students to learn the words and phrases：square, meter, deep, desert, population, Asia ， Qomolangma，the Nile, the Sahara, the Caspian Sea,the Yangtze River, the Yellow River 2.Learn how to read big numbers. 3.learn how to express the length/width/heightof something. 4.Use the comparative and superlative of the adj. II.EmotionalII.Emotional aimsaims To train the students to care about top of China and the world, love the world and love China. III.TeachingIII.Teaching importantimportant pointspoints 1.Improve listening and speaking skills. 2.Learn to express the length/width/heightof something. 3.Use the comparative and superlative of the adj. IV.TeachingIV.Teaching difficultdifficult pointspoints Use the comparative and superlative of the adj. V.TeachingV.Teaching aidsaids CAI VI.TeachingVI.Teaching proceduresprocedures Step 1 Lead-in Ask some questions after listening to the songtop of China. 1. Whats the longest wall in China? 2.Whats the biggest island in China? 3.Whats the longest river in China? 4.Whats the largest square in China? 5.Whats the best wish? 6.Whats the highest mountain in China? According to the answer of the last question, tell the students that Qomolangma is not only top of China,but also top of the world. Step 2 Listening 1b 1. Pre-listening Show pictures about top of the world and teach the new words and phrases in 1b. 2. Listen and complete the sentences. Step 3 Pairwork 1c Task 1:Practice the conversation in groups of two or three about top of China and top of the world. Step 4 activity 1a First, use a chant to teach the students to read big numbers. Next, match the facts. Finally, practice describing the length/width/heightof something. Step 5 Listening 2a 2b Know more information about China by listening to 2a,2b. 1.Pre-reading Use pictures to teach the new words and phrases. 2.Listen and finish 2a and 2b. Step 6 Pairwork 2c Task 2: Practice the conversation in pairs to review the information in 2a and 2b. Step 7 Exercises Step 8 Summary 1）Review the places about top of the world. 2)Review how to express the length/width/heightof something. 3)Review how to read big numbers. 4)Use a poem to review the comparative and superlative. Step 9 Homework Surf the Internet to make a survey about top of China and top of the world.