1、Unit 7 Whats the highest mountain in the world?,百位數(shù)的讀法,700 503 946,Seven hundred Five hundred and three Nine hundred and forty-six,英語數(shù)字的讀法,10 , 001,thousand,one,key,Ten thousand and one,千位數(shù)的讀法,8,448 5,009 1,051 9,243,Eight thousand four hundred and forty-eight Five thousand and nine One thousand and

2、 fifty-one Nine thousand two hundred and forty-three,11111 11,111,One hundred,And eleven,key,Eleven thousand ,one hundred and eleven,eleven,thousand,萬位數(shù)（十千）的讀法,10,000- ten thousand 20,001- twenty thousand and one 30,010- thirty thousand and ten 70,111-seventy thousand one hundred and eleven 51,111-f

3、ifty-one thousand one hundred and eleven,萬位以上不到百萬的讀法:用逗號隔開，第一個逗號讀成thousand,111,111: one hundred eleven thousand one hundred and eleven 222,222: two hundred twenty two thousand two hundred and twenty- two,1,111,111,One hundred eleven,One,One hundred and eleven,million,thousand,one million one hundred

4、 eleven thousand one hundred and eleven,百萬的讀法,1,000,000 - one million 1,111,111 - one million one hundred eleven thousand one hundred and eleven 1,000,001- one million and one,21,435,678- four hundred thirty-five thousand six hundred and seventy- eight 121,435,678- one hundred twenty-one million fou

5、r hundred thirty five thousand six hundred and seventy- eight,twenty-one million,111,121,435,678 111,121,435,678,one hundred eleven billion one hundred twenty-one million four hundred thirty-five thousand six hundred and seventy-eight,十億的讀法,5,721,432,874-five billion seven hundred twenty-one million

6、 four hundred thirty-two thousand eight hundred and seventy-four 311,679,231,605- three hundred eleven billion six hundred seventy-nine million two hundred thirty-one thousand six hundred and five,999,121,141,435,678,key,Nine hundred ninety nine trillion one hundred twenty one billion one hundred fo

7、rty one million four hundred thirty five thousand six hundred seventy eight,數(shù)詞的解讀技巧,如果在萬位以下的話只要直接讀出該數(shù)值即可。 特大數(shù)字如果在萬分位以上的話，是通過三位三位的讀，來讀出數(shù)值。 一般的排列順序是從大到?。簍rillion, billion, million, thousand, hundred. 這些英文的數(shù)值代表三位三位的進位讀法，每次讀完一個單元后，就加上這些數(shù)值。,Can you read them,48 564 4,321 9,543 23,357 134,665 1,243,233 75

8、,320,612,thousand 千,hundred 百,million 百萬,forty-eight,five hundred and sixty-four,four thousand , three hundred and twenty-one,nine thousand, five hundred and forty-three,twenty-three thousand ,three hundred and fifty-seven,One hundred and thirty-four thousand, six hundred and sixty-five,One million,

9、 two hundred and forty-three thousand, two hundred and thirty-three,seven-five million, three hundred and twenty thousand, six hundred and twelve,9,600,000- 1,025- 6,671- 8,844-,nine million and six hundred thousand,one thousand and twenty-five six thousand six hundred and seventy-one eight thousand

10、 eight hundred and forty-four,形容詞的比較等級構成方式: 1.一般單音節(jié)adj 的比較級多在原形上加-er,最高級加-est. 多音節(jié)adj在原形前加 more,最高級加 most,2.輔音字母加y結尾時,比較級去y變i再加-er,最高級去y變i再加-est. eg. friendly friendlier friendliest,3. 以不發(fā)音的e結尾時加-r/-st. eg. fine finer finest 4. 重讀閉音節(jié)結尾的詞,如末尾是一個輔音字母,雙寫這個輔音字母,再加-er/-est.eg. big bigger biggest 5.不規(guī)則adj

11、的比較級與最高級如下:,注：older 一般比年齡，新舊； elder指長幼關系(一般修飾名詞); elder brother/sister farther指距離更遠； further指抽像的. I want to study English further.,tall taller tallest short shorter shortest old older oldest calm calmer calmest,funny funnier funniest happy happier happiest busy busier busiest heavy heavier heaviest,

12、nice nicer nicest large larger largest wide wider widest,big bigger biggest fat fatter fattest thin thinner thinnest,beautiful more beautiful most beautiful outgoing more outgoing most outgoing expensive more expensive most expensive,better best,far,little,worse worst,more most,farther farthest,less

13、 least,good,well,bad,ill,many,much,原級,比較級,最高級,特殊情況,cheap- fine - fat- heavy - thin- new- close- easy-,cheaper - cheapest,finer- finest,fatter- fattest,heavier -heaviest,thinner - thinnest,newer- newest,closer - closest,easier - easiest,A is as high as mountain B.,This ball is as big as that one.,tal

14、l,taller,the tallest,Liu Xiang is tall. Yi Jianlian is taller than Liu Xiang. Yao Ming is the tallest of the three.,Practice,Yao is much taller than Pan. a bit, a little, much, many, a lot, lots, any, even + 比較級,1,This mountain is as high as that mountain. 2,This mountain is higher than that mountai

15、n. 3,It is the highest mountain in the world. 4, It is one of the highest mountain in the world. 5,He is the most thinnest of all students.,形容詞 原形，比較級，最高級 常見形式,Lets talk!,What do we learn in a geography class?,geography,Lets enjoy the beauty of nature!,mountain,desert,river,lake,ocean,fresh lake,sal

16、t lake,What is the longest river in the world?,The Nile.,The Nile Its 6,671 kilometers long.,What is the biggest desert in the world?,The Sahara.,The Sahara is 9,600,000 square kilometers in size.,Qomolangma. Its 8,844.43 meters high!,The Caspian Sea is 1,025 meters deep.,Geographic facts 地理常識,the l

17、ongest river,(have) the biggest population,the highest mountain,the biggest country,the biggest desert,the biggest salt lake,the biggest ocean,the biggest continent,1. The Nile 2. The Amazon 3. Yangtze River,Russia Canada China,The Sahara,The Caspian Sea,Asia,The Pacific Ocean,China India America,6,300 kilometers long,9.6 million (百萬) square kilometers (km),8,844 meters high,1.3 billion (十億),Qomolangma,Geographic facts 地理常識,the longest