【正文】 ed, thousand等詞為復(fù)數(shù)時做名詞，表示“數(shù)量很多”的意思序數(shù)詞構(gòu)成A．一般的基數(shù)詞后+th，多位數(shù)的基數(shù)詞只變最后一位。如：ten→tenthB．整幾十的基數(shù)詞，去掉詞尾的y再加ieth，如：thirty→thirtiethC．幾個不規(guī)則詞：first, second, third, fifth, eighth, ninth, twelfth 功能做定語，前面加the；年、月、日中的日；表示“第幾”時；分數(shù)中的分母一 基數(shù)詞：表示數(shù)目的詞為基數(shù)詞，它的構(gòu)成如下表：范 圍特 點實 例1~12無規(guī)律one, two, , four, five, six, seven, eight, nine, ten, eleven, twelve13~19以teen為結(jié)尾 thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen20~90以ty結(jié)尾 twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety21~99十位與個位之間要加連字符 “” twentyfive, sixtyfive, ninetynine101~999百位與十位之間通常用and three hundred and twentyfive（美語中常將and省略）千以上 6275—six thousand two hundred and seventyfive；1200—twelve hundred二 序數(shù)詞：表示順序的數(shù)詞為序數(shù)詞，它的構(gòu)成如下表：范 圍特 點實 例1~19各基數(shù)詞尾加th其中七個例外：first, second, third, fifth, eighth, ninth, twelfth, 其余，如：four — forth, six — sixth, nineteen — nineteenth20,30~90把y變i后加eth twentieth, fortieth, ninetieth21以后多位數(shù)最后一個數(shù)用序數(shù)詞，其余用基數(shù)詞 21st — twentyfirst, 110th — one hundred and tenth三 數(shù)詞的用法：、點鐘、序數(shù)詞、分數(shù)詞、算式列表漢語示例英語表示法時間表達2001年6月30日June 30,2001 30June,2001 30thJune, 2001七點二十五分（7：25）seven twentyfive / twentyfive past even十二點五十四分（12:54）twelve fifty four six to one九點十五分（9：15）nine fifteen a quarter past nine二點半（2：30）two thirty half past two二十一點五十分（20：50）twentyone fifty 9:.數(shù)字表達第二十一twentyfirst第一百二十三one hundred and twentythird二分之一a half二又五分之二two and twofifths百分之二十20 per cent 20 percent編號表達第七路公共汽車Bus Number 7第201房間Room 201人民路153號153 Renmin Road第三中學(xué)No 3 Middle School算式表達4+8 = 12Four plus eight is twelve11－7= 4Eleven minus seven is four.65=30Six times five is thirty.20247。5= 4twenty divided by five is four.A＞BA is more than B.A＜BA is less than B.A≈BA is approximately (近似地, 大約)equal to B.A≠BA is not equal to B.含義英語表達例句大于某數(shù)more thanHe has lived here for more than twenty years.overshe is over fifty.or moreThere39。re thirty people or more in the meetingroom.小于某數(shù)less thanI have less than (not more than )fifty dollars.underChildren under seven are not allowed to enter.belowHe would not sell it for below a hundred fifty dollars.or lessThe coat might cost him sixty dollars or less.大約（某數(shù)）nearlyShe is nearly fifty now.almostIts almost three o39。clock.up toUp to ten men can sleep in this tent.orHe spent four or five days writing the article.or soThe distance is twenty miles or so.aboutI visited that village about three years ago.someTheir team has some four or five players.more or lessThe container can hold more or less twenty pounds of water.around/roundLet39。s make it round/around eight o39。clock.“多”的表示法列表被修飾名詞的數(shù)英語表達漢譯修飾可數(shù)名詞dozens of 幾十、許多scores of 許多Many / a good(great) many, many a (飾單數(shù)可數(shù)名詞)許多、大量hundreds of 數(shù)以百計thousands of / thousands upon thousands of 成千上萬millions of 數(shù)百萬billions of 億萬修飾不可數(shù)名詞much , a great (good)deal of ,a large amount of ,large amounts of 許多、大量修飾可數(shù)名詞或不可數(shù)名詞a lot of / lots of ,plenty of, 　a large quantity of , large quantities of 許多、大量II、實戰(zhàn)演練根據(jù)句意將括號內(nèi)的漢語譯成英語 is not rare ________________（在九十年代） that people in their fifties are going to university for further education. （三分之二）of the land in that district is covered with trees and grass. 3. Americans eat __________________ （兩倍多的）as many vegetables per person today as they did in 1910. earth is ______________ (49倍)the size of the moon.　 grain output of this year is ___________________ （高8%）than that of last year. （幾百萬）people in the world are sending information by Email every day. 7．The hero of the story is an artist ____________________ （三十多歲）． 8．Mr Smith asked me to buy _____________（兩打）eggs for the dinner．9．—Tell me where you live，please．—I live____________________（在和平路123號）． 　 10. About ______________________ ( 三千人)took part in the demonstration against the war on Iraq.11. The rice production has __________________________ (增加了 %) this year. 12. There were fifteen presidents before Abraham Lincoln, so he was _____________ ( 第十六任)president.13. It will take me ____________________________( 一年半的時間) to finish the course.14. Is the Yellow River ___________________________(第二大河 )in China?15. ______________________ (開始的三個部分 )of the text are rather difficult for us beginners.16. I will stay here for _________________(一兩天 ).17. He lived in _________________________________(五樓506房 ).18. The class was over. The students went out of the classroom __________________( 三三兩兩地). 答案：1. in the 90s 2. Two fifths 3. more than twice 4. 49 times 5. 8 percent higher million 7．in his thirties dozen 9．a(chǎn)t 123 Heping Street　10. three thousand people 11. increased by five point eight percent 12. the sixteenth 13. one and a half years’ time 14. the second largest 15. The first three parts 16. one or two days 17. Room 506 on the fifth floor 18. in twos or threes專題五 形容詞和副詞I、重點難點解析 形容詞、副詞比較級和最高級的常用句型及用法。系動詞后接形容詞作表語和一些常用副詞(seldom, even, enough, never, hardly)也是高考熱點之一。一 形容詞、副詞比較級和最高級的常用句型名稱 句型 例句相等1. as+原級+asThe train travels as fast as the 3：55 train．2. as+原級+a/an+單數(shù)名詞+asHe is as honest a man as you.3. as many+名詞復(fù)數(shù)+as as much+不可數(shù)名詞+asI have as many books as you.4. 倍數(shù)+as+原級+名詞+asMy room is twice as big as my brother’s.不及not as/so+原級+asShe is not as/so beautiful as her sister．超越1．比較級+thanHealth is more important than wealth．2．the+比較級+of the two兩者中較……的一個He is the taller of the two．用于否定no+比較級+than和……一樣不He is no richer than I．他和我一樣不富有。用于否定再……不過（可譯為“非常，十分”）His work couldn’t be worse．他的工作再糟糕不過了。程度遞增er and er，more and more+多音節(jié)詞原級(越來越……)higher and higher。 more and more important兩種情況同時變化the+比較級，the +比較級 (越……，越……)The quicker you get ready，the sooner we39。ll be able to leave．三者或三者以上比較the+最高級+of／in + 比較范