1、關(guān)于比較級(jí)別及倍數(shù)表達(dá)第一張，PPT共二十六頁，創(chuàng)作于2022年6月Degrees of Comparison:原級(jí) The Positive Degree 比較級(jí) The Comparative Degree最高級(jí) The Superlative Degree第二張，PPT共二十六頁，創(chuàng)作于2022年6月比較級(jí)前的修飾語 ( p398)any：表示疑問，用于疑問句中no或not any：表示否定 slightly, a bit, a little：表示.一點(diǎn)much, far, a lot: 表示“.得多even, still：表示更加.第三張，PPT共二十六頁，創(chuàng)作于2022年6月特別注意

2、：形容詞的比較級(jí)前不能再用more 來修飾!I feel more better today.I feel much better today.他現(xiàn)在比以前快樂得多。He is much happier than ever before.第四張，PPT共二十六頁，創(chuàng)作于2022年6月在比較結(jié)構(gòu)中，應(yīng)注意，同等的兩個(gè)事物才能比較，如：The climate in the north is colder than the south. The climate in the north is colder than the climate in the south. ()在實(shí)際運(yùn)用中，往往用that

3、, those, the one, the ones代替上文提及的部分。The climate in the north is colder than that in the south.The books on the desk are easier than the ones / those on the shelf.第五張，PPT共二十六頁，創(chuàng)作于2022年6月1.Your knowledge is greater than a _. A.specialist B. specialists C. specialists D. specialists2.My watch is more e

4、xpensive than_. A. you B. your C. yours D. yourselfBC第六張，PPT共二十六頁，創(chuàng)作于2022年6月幾個(gè)特殊的比較結(jié)構(gòu)1.asas結(jié)構(gòu), 表示“和一樣”（形容詞要用原級(jí)）A boy of fifteen is often as tall as his father.George is a worker as efficient as Jack. 否定句中用not so (not as)+原級(jí)+as（不如那樣).John is not so (as) stupid as Bob.英語中有大量asas結(jié)構(gòu)的成語(p400)as busy as a

5、 bee, as strong as a horseas timid as a hare第七張，PPT共二十六頁，創(chuàng)作于2022年6月asas結(jié)構(gòu)的變體：Mr. Jones is a teacher as good as Mr. Chips.=Mr. Jones is as good a teacher as Mr. Chips. I dont want a car as expensive as this.=I dont want as expensive a car as this.第八張，PPT共二十六頁，創(chuàng)作于2022年6月翻譯下列句子：1.西湖(the West Lake)和太湖(L

6、ake Tai)一樣大嗎？ 不一樣大。西湖比太湖小。太湖是我國最大的湖泊之一。2.南京和武漢一樣熱嗎？ 南京沒有武漢熱。-Is the West Lake as big as Lake Tai?-No. The West Lake is smaller than Lake Tai. Lake Tai is one of the largest lakes in our country.-Is it as hot in Nanjing as it is in Wuhan?-It isnt so hot in Nanjing as it is in Wuhan.第九張，PPT共二十六頁，創(chuàng)作于20

7、22年6月2. the + 比較級(jí)+ of the two結(jié)構(gòu):兩者中較.的Thisstudentistheclevererofthetwo.Ofthegoldandsilver,theformeristhe moreprecious.Paris is now _of these two competing cities.A. the largest B. the large C. the larger D. largerC第十張，PPT共二十六頁，創(chuàng)作于2022年6月_ the two, Bob is _ student. A. Of, more diligent B. In, more d

8、iligent C. Of, the more diligent D. In, the more diligentC第十一張，PPT共二十六頁，創(chuàng)作于2022年6月3. more than結(jié)構(gòu)（p398-399）這種比較不是在兩個(gè)人或兩個(gè)事物之間進(jìn)行，而是描述同一個(gè)人或同一樣?xùn)|西本身。譯為“更多的是而不是，與其說是不如說是”John is more hard-working than smart.與其說約翰聰明，不如說他學(xué)習(xí)用功。To them, music is more a way of life than just an interest.對(duì)他們而言，音樂更多的是一種生活方式而不僅僅是一

9、種興趣。第十二張，PPT共二十六頁，創(chuàng)作于2022年6月比較：1.Helen is _than her sister.A. more proud B. proud C. prouder D. the proudest2.Helen is _ than vain(自負(fù)）.A. more proud B. proud C. prouder D. the proudest海倫更多的是自豪而不是自負(fù)。C A第十三張，PPT共二十六頁，創(chuàng)作于2022年6月I think Alice is _than unfriendly.A. shy B. shyer C. more shy D. more shy r

10、ather我認(rèn)為Alice不是不友好，而是很害羞。To talk too much is sometimes _than useful.A. worse B. bad C. much worse D.more bad 話太多有時(shí)候壞處勝于益處。CD第十四張，PPT共二十六頁，創(chuàng)作于2022年6月4.more than, less thanMore than 800 people attended the concert. (超過，多于） Im more than glad to help you. Kate was more than a teacher；she is a writer, to

11、o. The cold was more than the children could bear. (與情態(tài)動(dòng)詞can 連用，表否定之意，指“不是所能的”)(非常，=very)(不僅僅.=not only）第十五張，PPT共二十六頁，創(chuàng)作于2022年6月less thanThe young man is less than twenty years old. less than +數(shù)詞，“不到” “少于”The boys were less than happy about having a party. less than +adj. , “不太”第十六張，PPT共二十六頁，創(chuàng)作于2022

12、年6月5.no less than, no more than至少來了一千人。No less than 1000 people came.Its population is no less than two million.它的人口多達(dá)兩百萬。He is no more than 5 years old. 他只有 5 歲。no less than: 至少.， 多達(dá)，強(qiáng)調(diào)多no more than: 只有，僅僅,強(qiáng)調(diào)少第十七張，PPT共二十六頁，創(chuàng)作于2022年6月6.比較級(jí)+and+比較級(jí)：越來越.譯：物價(jià)越來越高。 故事變得越來越激動(dòng)人心。 我的家鄉(xiāng)越來越漂亮了。 The prices ar

13、e getting higher and higher. The story is becoming more and more exciting. My hometown becomes more and more beautiful.第十八張，PPT共二十六頁，創(chuàng)作于2022年6月7.The+比較級(jí).，the+比較級(jí).:越.越.The sooner you start, the more quickly youll finish.The more things you had, the more you wanted.譯：人年紀(jì)越大越明智。 跳得越高，你就摔得越狠。The older he

14、 gets, the wiser he becomes.The higher you jump, the more heavily you fall.第十九張，PPT共二十六頁，創(chuàng)作于2022年6月倍數(shù)的表達(dá)這棵樹的高度是那棵樹的三倍。1.倍數(shù)asas結(jié)構(gòu)This tree is three times as tall as that one.2.倍數(shù)+比較級(jí)thanThis tree is twice taller than that one.第二十張，PPT共二十六頁，創(chuàng)作于2022年6月3.倍數(shù)+the size（length，height）ofThis tree is three ti

15、mes the height of that one.變形：The height of this tree is three times that of that one.用以上四種方法翻譯下面兩句話：他的房間比我的房間大兩倍。這座橋?qū)捠悄亲鶚虻乃谋丁５诙粡垼琍PT共二十六頁，創(chuàng)作于2022年6月他的房間比我的房間大兩倍。His house is twice bigger than mine.His house is three times as big as mine.His house is three times the size of mine.The size of his ho

16、use is three times that of mine.第二十二張，PPT共二十六頁，創(chuàng)作于2022年6月這座橋?qū)捠悄亲鶚虻乃谋丁?.This bridge is four times as wide as that one.2.This bridge is three times wider than that one.3.This bridge is four times the width of that one.4.The width of this bridge is four times that of that one.第二十三張，PPT共二十六頁，創(chuàng)作于2022年6月4.倍數(shù)+more+名詞（可數(shù)，不可數(shù)）+than5.倍數(shù)+as many（或much）+名詞 +as他現(xiàn)在掙的錢比十年前掙的多5 倍。He earns five times more money than he did ten years ago.He earns six times as much money as he did ten years ago.我們班的學(xué)生人數(shù)是他們班的三倍。There are three times as many students in our class as in theirs.There are twice more students in our