㈠ 用英語寫出269這個數字
two hundred and sixty nine
一、數字表達類(Numbers)
1.英語中純數字的表達方法
小數和分數:
0.17 zero point one seven / point seventeen / zero point seventeen
1/2 one half
1/3 one /a third
3/4 three fourths
7'2/ 5seven and two fifths
大於100的數字:
101 one hundred (and ) one
200 two hundred
998 nine hundred ( and ) ninety'eight
在英語中上面括弧中的and一般不能省略;而在美國英語中卻往往省去。請分析下面的對話:
A:How many people are present in the party last night?
B: That『s nine hundred and ninety-eight, exactly.
A: Woo, you must be joking. How can you get such an accurate number?
B: Ha, ha…… surely I am joking. You silly goose.
大於1000的數字:
1001 a/one thousand (and) one
2232 two thousand two hundred (and) thirty'two
900,732,266,043
nine hundred billion seven hundred thirty'two million two hundred sixty'six thousand and forty three
英語中一千以上數字的表達方法是以三位數為單元,從高到低billion,million,thousand而依次讀出的。因此我們在聽時,可以三位數三位數地記錄。試比較下面的對話:
A:Can you tell me exactly the numbers of the whole people in our country?
B:One billion four hundred thirty'two million two hundred sixty'six thousand and forty three.
A:Thank you very much.
2.英語中時間的表達方法
英語中時間的表達方法主要有直接法和借用介詞法等。
(1)直接法。
上午八點eight AM (a.m.)[ei em]
下午九點nine PM (p.m.)[pi:em]
六點六分six six
六點三十二six thirty two
八點正eight o'clock
(2)借用介詞法。
八點四十五a quarter to nine
七點零五分five past seven
七點五十四six to eight
六點半half past six
(3)表示正點的用法。
十一點正at 11 o'clock sharp
at 11 o'clock on the hour
at 11 o'clock on the strike
正午12點at noon
午夜12點at midnight
(註:12點22分可讀作:twelve twenty-two: twenty-two past twelve(英式說法);twenty-two after twelve(美式說法)
1點15可讀作:one fifteen; a quarter past one(英式說法):a quarter after one(美英說法)
8點50分可讀作:eight fifty; ten to nine(英式說法);ten before nine(美式說法)
1點40分可讀作:one forty; twenty to two(英式說法);twenty before two(美式說法)
「提前半小時」可用:half an hour early; thirty minutes early; early by half an hour; half an hour ahead of time; half an hour ahead of schele等來表示。)
時間表示法和時段的簡單運算是聽力考試的熱點,請看下面的對話:
W: How long does the class usually last?
M: Umm, let me think. It starts from a quarter to nine, and ends at nine thirty. So……
W: That is forty'five minutes. Thank you very much!
Q: When does the class usually start?
3.英語中貨幣的表達方法
英國貨幣:penny(便士)/pence (penny的復數),pound (£)
£20.50:twenty pounds fifty pence,也可以簡單地寫作:twenty fifty
美國貨幣:
1美元鈔票a S|1.00 bill
1 dollar=100 cents
(S|1.00=one dollar)
(S|2.00=two dollars)
25美分1 quarter
10美分1 dime
5美元1 nickel
1美分1 penny
S|15.95:fifteen dollars ninety-five cents,或fifteen ninety-five.
(註:表示正常價格: regular price, normal price.
表示價格劃算:a good buy, a better buy, an excellent price, a good price/ bargain.
表示價格較貴:dear, expensive, more expensive, steep.
表示價格便宜:cheap, inexpensive, bargain price, less expensive.
表示減價出售:sale price, on sale, garage sale, Christmas sale, special price.
片語:discount, half, double, cut off, knock off, twice as much as ,cross off, etc.)
4.英語中關於數字及其計算的聽力考點
(1)數字辨別:
有關數字辨別的一個關鍵考點就是類似30/13,40/14,50/15,60/16的聽音,看大家能否聽出其發音區別。聽力理解中難以分辨的基數詞主要有以下幾對:
thirteen與thirty; fourteen與forty; fifteen與fifty; sixteen與sixty; seventeen與seventy;eighteen與eighty; nineteen與ninety,在英文中這幾對數詞叫做teens and tens(十幾與幾十)。
不管加減還是乘除,這類題中至少會出現兩個數字,你的任務就是迅速地判斷這兩者的關系,然後根據聽音再確定正確選項。
(2)加減法計算:
在需要簡單的加減法計算的題型中,對話中至少出現兩個數字,它們之間的關系往往用「多少」、「遲早」、「快慢」、「前後」的形容詞、副詞或介詞短語等來表達。還要注意一些能夠表示數的存在或引起數的變化的動詞,這些動詞也能確定數字之間的加減關系,例如:
be, have, start, begin, spend, miss, leave, postpone, prolong, increase, add, borrow, lend, loan, delay, save, go up, go down, rate, at x% off the price等。
大家還應該記住下面這些表示加減關系的詞:
more(多),less(少),late(晚),early(早),fast(快),slow(慢),before(前),after(後),add/addition(加上),plus(加上),subtract/ subtraction(減去),minus(減去)
Dialogue 1:
M: This black bag is 2.00 and that blue one is a dollar more.
W: The red one is twice as much as the blue one.
Q: How much are two red bags?
A.S|4.00B.S|6.00
C.S|8.00D.S|12.00
這道題從選擇項上來看非常簡單,因為數字不大,所以乍一看選擇項有可能放鬆警惕,而實際上,這道貌似簡單的題,中間卻暗含著陷阱。因為原文中提到black、blue、red三個顏色的bag,最後提問的是紅色書包的價格,包含了一個加法和乘法運算。如果大家在聽的時候沒記好,又沒有做好筆記,就很容易出錯。因此,在聽力答題中要保持一個清醒的頭腦,穩扎穩打是成功的重要保證。
Dialogue 2:
W: Three hours ago, I saw Bob at a meeting. Is he home yet?
M: No. He said he would be back at four and it's six already.
Question: What time did the woman see Bob?
A??2∶00 B??3∶00 C??5∶00 D??6∶00
在這個例子中,見到Bob的具體時間必須依據現在的時間推斷出。現在時間是6點鍾,而說話人是在三小時之前見到Bob的,因而那時的時間約是3點鍾。正確的選項是B.
Dialogue 3:
M:Which coat did you finally decide to buy?
W: Well, I would like to buy the green one, but it was S|85.00, so I bought the pink one instead, and save S|35.00.
Question: How much did the woman pay for the coat?
A'60 B??75 C??90 D??50
原對話中並未直接給出說話人所購買的衣服的價錢,但可以通過其他信息推算出來。灰色衣服是85元,而買棕色的可以節省35元,即棕色的衣服是50元。應選D.
Dialogue 4:
W.How many people showed up for the meeting yesterday, thirty?
M:Twenty-five are expected to come, but the number was double that.
Question: What's the actual number of people who attended the meeting?
A'20 B'35 C'35 D'50
此題中的運算關系由double一詞體現出來,即雙倍的。原來預計有25人到場,實際上是原先的兩倍,因而正確的選項是D.
㈡ 量化基金是什麼意思
量化基金其實就是一種量化投資。量化投資是通過藉助統計學、數學方法,運用計算機從海量歷史數據中尋找能夠帶來超額收益的多種「大概率」策略,(策略有量化選股、量化擇時、商品期貨套利、統計套利、期權套利、資產配置等。)並嚴格按照這些策略所構建的量化模型來指導投資,其本質是定性投資的數量化實踐。
區別於普通基金,量化基金是通過數理統計分析,選擇那些回報可能會超越基準的證券進行投資,以期獲取超越指數基金的收益,力求取得穩定的、可持續的、高於平均的超額回報。量化基金主要採用量化投資策略來進行投資組合管理,Wind數據顯示,Miss摩家的大摩多因子策略近1年凈值增長率為10.67%,而同期上證綜指仍跌0.89%,前者超出後者11個百分點。
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㈢ miss幣是什麼幣, 這個幣天天掉 還能漲嗎 看不到盼頭虧死了
就因為比特幣火了,大賺,然後一堆騙子幣就出來了,沒聽過這個幣,不過如果是國產的,那多半是傳銷,中國不承認數字貨幣,也不支持數字貨幣。
㈣ miss幣是什麼幣
miss幣是一種加密型虛擬數字貨幣,發布於2019年4月17日,發行總量為100000000,眾籌ICO價格為100000000。miss幣是由Kizuna Global Token發行的,KTG現已經與可以在各種平台上結算虛擬貨幣的Paycent Card達成合作。
我們通過以上關於miss幣是什麼幣內容介紹後,相信大家會對miss幣是什麼幣有一定的了解,更希望可以對你有所幫助。