人教新目标(Go for it)版英语八年级下册 Unit 7 What's the highest mountain in -Section A (Grammar Focus～4c)课件

这是一份人教新目标(Go for it)版英语八年级下册 Unit 7 What's the highest mountain in -Section A (Grammar Focus～4c)课件，共40页。
Unit 7 What's the highest mountain in the world？第三课时 Section A (Grammar Focus～4c)0102名师点拨课前预习03课堂小测04课后作业请同学们预习课本Section A(课本P52)。预习完课本内容，同学们可以试着做以下题目，检测一下自己预习的效果！1. 大海；海洋 n. ___________________ ocean2. 和……一样大 ___________________ 3. 太平洋 ________________________ as big asthe Pacific Ocean4. 世界上最高的山是什么？What's ___________________________ in the world?5. 珠穆朗玛峰有多高？___________________________ is Qomolangma?6. 它有8 848.86米高。It's ____________________________. the highest mountainHow high8,848.86 meters high7. 你知道中国是世界上最古老的国家之一吗？Did you know that China is _________________________ in the world?one of the oldest countries英语中的形容词在表示“更……”时，要用其比较级；在表示“最……”时，要用其最高级；原来的形式则称为原级。1.形容词比较级和最高级的构成(1)规则变化续 表（2）不规则变化2.形容词比较级的用法(1)表示两者进行比较时用形容词比较级，其结构为“A+谓语动词+形容词比较级+than+B.”。如：Sam's sister is taller than mine. 萨姆的妹妹比我的妹妹高。The result was more perfect than what we imagined. 结果比我们想象的更完美。【注意】为了避免重复，在从句中常用the one, that, those等词来替代前面出现过的名词，其中the one替代可数名词单数形式，the ones或those替代可数名词复数形式，that替代不可数名词。(2)表示程度的副词，如“两多 (a lot / much)两少(a bit / a little)”, even,far以及a few, still, rather等可以修饰形容词的比较级，表程度。如：She's much / even / a lot / far healthier than she used to be. 她比过去要健康得多。I think I'm a little / a bit better today. 我想我今天更好一点了。(3)表示两者之间进行选择时，用句型“Which / Who is+形容词比较级，A or B?”表示。如：Who is taller, Li Ming or Wang Tao? 谁更高，李明还是王涛？Which sweater is more beautiful, the yellow one or the pink one? 哪件毛衣更漂亮，黄色的还是粉色的？(4)表示“越来越……”时，用“比较级+and+比较级”表示，多音节词和部分双音节词用“more and more+形容词原级”表示。如：It's getting warmer and warmer in spring. 春天天气越来越暖和了。Our hometown is becoming more and more beautiful. 我们的家乡越来越漂亮了。(5)表示“越……，越……”时，用“the+比较级，the+比较级”结构。如：The sooner you come, the better. 你来得越早越好。The more worried you are, the less happy you'll become. 你越焦虑，就会越不开心。3.形容词最高级的用法(1)表示三者或三者以上的人或物进行比较时，用最高级形式。形容词最高级前必须加定冠词the，句末常跟一个in / of 短语来表示范围。如：The Yangtze River is the longest river in China.长江是中国最长的河流。He is the strongest of the three boys. 他是三个男孩子中最强壮的一个。（2）表示在三者或三者以上的人或物中进行选择时，用“Which/Who is+the+形容词最高级，A, B or C?”结构。如：Which city is the most beautiful one, Beijing, Shanghai or Guangzhou? 哪个城市最漂亮，北京、上海还是广州？（3）表示“最……的……之一”时，用“one of the+形容词最高级+复数可数名词”结构。如：He is one of the most popular singers. 他是最受欢迎的歌手之一。(4)形容词最高级前面可以加序数词，表示“第几……的”。如：Qomolangma is the first highest mountain in the world. 珠穆朗玛峰是世界第一高山。Billy is the second tallest boy in our class. 比利是我们班第二高的男孩。（5）形容词最高级前面可以有物主代词、指示代词、名词所有格等修饰，但此时不能再用定冠词the。如：Cindy is my best friend. 辛迪是我最好的朋友。Yesterday was his busiest day. 昨天是他最忙的一天。 一、根据句意，用所给单词的适当形式填空1. The blue basket is a little ___________________ (heavy) than the black one.2. George is one of ___________________ (popular) teachers in our school.3. It was hot yesterday, but it is much ________________ (hot) today.heavierthe most popularhotter4. Which do you like ___________________ (well), Chinese, English or math?5. My __________________________ (beautiful) dream of all is to travel all over the world.bestmost beautiful二、单项填空( )6. Which language is ___________, Spanish or French?A. difficult B. more difficultC. most difficult D. the difficultB( )7. Cherry is ___________among all the judges (法官). A. the most popular B. the popularestC. most popular D. more popularA( )8. He looks ___________than you, but he isn't as ___________as you. A. taller; stronger B. taller; strongC. tall; stronger D. tall; strongB( )9. —Do you like Western food?—No. I think the food of our country is ___________that of Western countries. A. rather good than B. more better thanC. much better than D. not so good asC( )10. If there are ___________people driving, there will be ___________air pollution. A. fewer; less B. fewer; fewerC. less; fewer D. less; lessA一、根据句意及首字母或中文提示，用单词的适当形式填空1. Los Angeles is one of the ___________________ (大的)cities in the world. 2. The Yangtze River is l____________ than any other river in China. 3. China is much o____________ than the United States. It's a country with a long history. biggestongerlder4. No salt lake in the world is as d____________ as the Caspian Sea.5. —What is the h____________ building in China? —It's the Shanghai Tower. eeptighes二、找出下列句子的错误，并将错误部分在横线上进行更正6. The Caspian Sea is the most deep salt lake in the world._________________________________7. Climbing mountains is dangerous than swimming._________________________________most deep改为deepestdangerous改为more dangerous8. Jane is 1.50 meter tall.___________________________________9. City Movie Theater is largest cinema in our city._____________________________________10. Tina runs faster than any girl in her class.___________________________________meter改为meterslargest改为the largestany改为any other三、单项填空（语法专练）( )11. Of all the students, Kate is ___________one in her class.A. careful B. most carefulC. more careful D. the most carefulD( )12. —How hard you are working， Helen！—We must！ President Xi said that _________________ we are， _________________ we will be. A. the more hard-working； the luckierB. the hard-working； the luckyC. more hard-working； luckierD. the most hard-working； the luckiestA( )13. —I think that Eric writes as_________________ as Betty. —So he does.A. more careful B. more carefullyC. most carefully D. carefullyD( )14. —What's ___________mountain in the world？—Qomolangma.It is 8,848.86 meters high according to the latest report.（2021遂宁）A. higher B. highestC. the highest D. highC( )15. Dr.Yuan Longping had a dream that he could develop rice as ___________as peanuts (花生).（2021黄石）A. large B. largestC. larger D. the largestA此部分习题详见独立装订的《课后作业》。请同学们完成《课后作业》Unit 7的第三课时的练习题。THANKS!