人教版初中英语八下Unit7《What's the highest mountain in the world》SectionA(2d&GF-4c) 语法课件+素材

这是一份人教版初中英语八下Unit7《What's the highest mountain in the world》SectionA(2d&GF-4c) 语法课件+素材，文件包含人教版初中英语八下Unit7《Whatsthehighestmountainintheworld》SectionA2dGF-4c语法课件pptx、KellyClarkson-StrongerWhatDoesntKillYoump3、SectionA2dmp3、TheGreatWallmp4等4份课件配套教学资源，其中PPT共33页， 欢迎下载使用。

Unit 7 What’s the highest mountain in the world?Section A 2d&GF-4cLearning objectives1. Learn some facts about the Great Wall and the great Chinese spirit it symbolizes;2. Learn to use big numbers to describe the height, the depth, the length and the size of the facts;3. Learn to use comparatives and superlatives with adjectives and adverbs.Welcome to today’s Great Wall tour!Listen to the conversation and answer the questions.1. How long is the Great Wall?2dIf we’re only talking about the parts from the Ming Dynasty, it’s about 8,850 kilometers long.2. Why did the ancient emperors build the wall?The Badaling part.The main reason was to protect their part of the country.3. Which part is the most famous part of the Ming Great Wall?Role-play the conversation.2dGuide: Feel free to ask me anything on today's Great Wall tour.Tourist 1: How long is the wall?Guide: Ah, the most popular question! If we're only talking about the parts from the Ming Dynasty, it's about 8, 850 kilometers long. This makes it the longest wall in the world.Tourist 2: Wow, that's 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, it's quite tall and wide. As far as I know, there are no other man-made objects as big as this.Tourist 3: Is Badaling part of the Ming Great Wall?Guide: Yes, it's the most famous part.可以随便做某事就我所知adj. 人造的amazed adj. 感到惊奇的 amaze v. 使惊奇amazing adj. 令人惊奇的1. Wow, that’s amazing. amazing一般用于修饰事物，amazed（感到惊奇的）常用于修饰人。 be amazed at 意为“对……感到惊讶”。The amazing magic show made me feel so amazed.I’m amazed at his rapid progress.【拓展延伸】类似的以 -ing（令人……），-ed（感到……）结尾的形容词：interesting/interested, surprising/surprised, relaxing/relaxed, moving/moved, tiring/tired, boring/bored, exciting/exited, …2. The main reason was to protect their part of the country.protect此处用作及物动词, protect… against/from… 保护……免于protection作不可数名词，意为“保护；防卫”。Are we doing enough to protect the environment?He wears sunglasses to protect his eyes against/from the strong sunlight.It’s parents’ duty to provide protection for their children.as far as I know＝so far as I know 据我所知 引导状语从句，强调程度或范围。3. As far as I know, there are no other man-made objects as big as this.一……就……只要和；也；既……又像……一样多as soon as as long as as well as as much as as的常用短语:man-made复合形容词，意为“人造的”例：机器人是一种类人的人造机器。Robots are man-made machines that act like human beings.合成词 n. +v.-ed: handmade, home-made, machine-madeGuide: to ask me anything on today's Great Wall tour.Tourist 1: is the wall?Guide: Ah, _______________question! If we're only talking about the parts from the Ming Dynasty, it's about 8, 850 kilometers long. This makes it __________________in the world.Tourist 2: Wow, that's amazing! Why did the ancient _________build the wall? Guide: The was to protect their part of the country. __________ _________,it’s quite tall and wide. , there are no other _________________as big as this.Tourist 3: Is Badaling the Ming Great Wall?Guide: Yes, it's the most famous part.Feel freeHow longmain reasonAs youcan seeAs far as I knowpart ofTry to retell the conversation.2dthe most popularthe longest wall emperorsman-made objectsStrongerYou know the bed feels  __________,Sleeping here alone,You know I dream in color,And do the things I want.You think you got _____ _______of meThink you had the last laughBet you think that everything good is gone.Think you left me broken downThink that I’d come running backBaby you don’t know me’ cause you’re dead wrong.What doesn’t kill you makes you _________Stand a little _______Doesn’t mean I’m lonely when I’m alone.What doesn’t kill you makes a fighterFootsteps even _________warmerthe beststrongertallerlighterFind out the comparatives and superlatives.Grammar Focus形容词和副词通常有三种级别：原级（Positive form）：没有比较含义，“……”；比较级（Comparative form）：两者间比较，“更……”；最高级（Superlative form）：三者及三者以上比较，“最……”。一、形容词、副词的比较级和最高级Tips：形容词最高级前面的the一般不省略，而副词最高级前的the可以省略。①直接加 -er 或 -esttall—_____—______ long—______—______②以不发音的字母e结尾的单词直接加 -r 或 -st③以“辅音字母+y” 结尾，把y变为i，再加 -er 或- estnice—______—______heavy—________—________tallertallestlongerlongestnicernicestheavierheaviest规则变化规则变化④重读闭音节（末尾只有一个辅音字母） 双写辅音字母再加 -er或 -est⑤部分双音节词和多音节词 分别在原级前加more构成比较级和most构成最高级 big—_______—_______slowly—___________—___________beautiful—______________—______________biggerbiggestmore slowlymost slowlymore beautifulmost beautiful不规则变化1.“比较级+than any other+可数名词单数”=“比较级+than the other+可数名词复数”表示“比其他任何……都……”, 表示最高级含义， 可与表示最高级的句子进行转换。My father is the tallest one in my family.=My father is taller than any other member in my family.=My father is taller than the other members in my family.可用于修饰形容词和副词比较级程度的副词（短语）有：much, a lot, a little, a bit, even, far等。(两多两少一甚至，还有一个远去了。）二、比较级的用法2. the +比较级，the + 比较级，“越… 就越…”越努力越幸运。The harder you work, the luckier you will be.3.比较级+and+比较级 “越来越…”Our country will be stronger and stronger.Our city is becoming more and more beautiful.补充：as +原级+as 与…一样，not so/as…as… 不及This story is not as/so interesting as that one .Summary1.（the + ）最高级 + in/of 短语， 意为“……中最……的”I think spring is the best time of a year.Tom works (the) hardest in Class 3.2. one of the + 最高级 + 可数名词复数 + in/of 短语该结构意为“……中最……的……之一”。Hangzhou is one of the most beautiful cities in the world.三、最高级的用法3. the + 序数词 + 最高级 + 可数名词单数 + in/of 短语该结构意为“……在……中是第几……的……”（从第二开始）。China is the third largest country in the world.4. Which/Who … + 最高级, A, B or C?该结构意为“A，B，C中，哪个/谁最……？”。Which is the biggest, Beijing, Shanghai or Guangzhou?【注意】(1)最高级前有物主代词、名词所有格等修饰时，其前不加the。The Yangtze River is China’s longest river.(2)当most表示“非常”时，其前不加the。It is a most useful book.Summary1. The Amazon River is one of the _________ rivers in the world. It’s a little ________ than the Yangtze River.2. Qomolangma is 8,848.86 meters _______. It’s 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 ________ smaller.bigmuchpopularlongoldhighlongestlongerhighpopularbigoldermuch 太平洋4aFill in the blanks with the correct forms of the words in the box.4be.g. Two rivers: the Yangtze River and the 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.Write two comparisons about two topics. Write true facts.Two cities: _________ and ___________1. ___________________________________________. 2. ___________________________________________ ____________________________________ .Shanghai SydneyShanghai is as modern as SydneyShanghai is much smaller than Sydney. Sydney isalmost twice as big as ShanghaiTwo animals: ___________ and ____________1. _______________________________. 2. _______________________________________.An elephant is taller than a pandaan elephanta pandaAn elephant is much heavier than a panda4c1. ________________________________________________________2. ________________________________________________________3. ________________________________________________________4. ________________________________________________________5. ________________________________________________________What is the highest building in our city?What is the busiest road in our city?What is the largest shopping mall in our city?Which is the biggest park in our city?Which is the most expensive clothes store in our city?Write five questions using comparisons. Then ask your partner your questions. 1. 什么是世界上最高的山？ What’s the _______ mountain in the world?2. 珠穆朗玛峰。 Qomolangma.3. 珠穆朗玛峰多高？ ____________ is Qomolangma?4. 它高8,848.86米。它比任何一座山都高。 It’s 8,848.86 meters _____. It’s _______ than ____________mountain.5. 世界上哪一个咸水湖最深？ Which is the _________ salt lake in the world?6. 在所有的咸水湖中里海最深 The Caspian Sea is the ______________the salt lakes.7. 你知道中国是世界上最古老的国家之一吗? Did you know that China is one of the______________ in the world. 8. 是的。它比美国历史悠久的多。 Yes, I did. It’s _____________ than the US.highestHow highhighhigherany otherdeepestdeepest of alloldest countriesmuch older ExercisesExercises1.Staying with families and friends in our free time is one of _____ things.A. the happiest B. happier C. the happy D. happiest2.Qomolangma is higher than _____ in the world.A. the other mountain B. another mountain C. any other mountain D. any mountains3.—I think history is more useful than physics.—In my opinion, history is______ physics. They are both important.A. as useful as B. not so useful asC. less useful than D. the most useful of ACAExercises1. China is _______ (large) than any other country in Asia. = China is the _______ (large) country in Asia.2. Our city is becoming more and more _________ (beautiful).3. The _____ (much) we do for the old people, the _______ (happy) we’ll be.4. My brother is the ______ (tall) of the two boys in the picture.5. Her bedroom is twice _________ (big) than mine.6. Mrs. Smith looks much __________ (young) with her new hairstyle.7. China is one of __________________(ancient) countries in the world.8. The Yellow River is the second ________ (long) river in China.tallerlargerlargest beautifulmorehappier longestbiggeryoungerthe most ancient Homework1. Recite Grammar Focus.2. Finish the exercises.3. Preview 3a.4. Make sentences by using comparatives and superlatives.