
Studying aims
Learn the Cardinal numbers and rdinal numbers.
Hw ld are yu?Hw many family members are there in yur family?Hw many students are there in yur class?What’s yur favurite number?What is yur telephne number?
Talking abut numbers freely.
A. Cardinal numbers(基數(shù)詞)
Guide OnePlease read and try t write themzer num. 零hundred num. 百thusand num. 千millin num. 百萬ft n. (pl. feet ) 足;英尺square n. 廣場 adj. 平方的metre n. 米,公尺area n. 面積ver prep. 超過
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ne tw threefurfivesixseveneightnineten
11121314151617181920
eleventwelvethirteenfurteenfifteensixteenseventeeneighteennineteentwenty
2130405060708090100
twenty-nethirtyfrtyfiftysixtyseventyeightyninetyne hundred
Guide TwHw t read them
ne hundred
tw hundred
ne thusand
three thusand
ne millin
fur millin
1,000,000,000
ne billin
1,000 ne thusand10,000 ten thusand100,000 ne hundred thusand1,000,000 ne millin
Hw d we say the fllwing numbers?
4,056fur thusand and fifty-six23,813twenty-three thusand eight hundred and thirteen
567,110 five hundred and sixty-seven thusand ne hundred and ten6,425,200 six millin fur hundred and twenty-five thusand tw hundred
1. Peple frm abut 180 cuntries and areas live in New Yrk. 大約有來自180個國家和地區(qū)的人們生活在紐約。2. The CN Twer is 1,815 feet tall. 加拿大國家電視塔有1,815 英尺高。3. Red Square in Mscw is abut 91,000 square metres in size. 莫斯科的紅場面積大約91,000平方米。
Read and learn
4. France has an area f ver 260,000 square miles. 法國有260,000多平方英里的面積。5. There are abut 8,000,000 peple living in Lndn. 大約有8,000,000人生活在倫敦。6. Tky, the capital f Japan, has ver 13,000,000 peple. 日本的首都東京有13,000,000多人口。
We use rdinal numbers t rder things and events. We use them t talk abut dates, flrs, psitins, etc.
Guide Three Ordinal numbers(序數(shù)詞)
Wmen’s Day is n the eighth f March.
Our flat is n the seventh flr.
He is always the first t cme t schl in ur class.
firstsecndthirdfurthfifthsixthseventheighthninthtenth
基數(shù)詞 序數(shù)詞
eleventhtwelfththirteenthfurteenthfifteenthsixteenthseventeentheighteenthnineteenthtwentieth
twenty-firstthirtiethfrtiethfiftiethsixtiethseventietheightiethninetiethne hundredth
基變序,很容易;1,2,3 特殊記; 8去t, 9去e; ve 要用 f 替; ty 變成tie.
1. Elsa lives n the ______ flr. 2. Ivan lives n the _______ flr.3. Mary lives n the ______ flr. 4. Peter lives n the ______ flr.5. Ricky lives n the _____ flr.6. Wilsn lives n the ______ flr.
Cmplete B2.
一、基數(shù)詞用法1. 基數(shù)詞在表示數(shù)量時與表示編號、號碼時的讀法不一樣。
數(shù)字:87,300,005 讀作:eighty-seven millin three hundred thusand and five電話號碼:82772906讀作:eight tw seven seven tw nine zer six
2. hundred, thusand, millin 有不加‘s’和加‘s’兩種情況: I have tw hundred bks. (不可加s) 我有兩百本書。 I have hundreds f bks. (必須加s) 我有數(shù)百本書。
二、序數(shù)詞用法 1. 表日期:the fifth f June (=June the fifth) 6月5日 2. 表順序或編號: the secnd lessn (=Lessn Tw)3. 序數(shù)詞常與the連用,但以下兩種情況不用the:
(1) 作副詞, 如: He ften cmes first in the exams. 他考試常名列第一。 Yu must finish yur hmewrk first. (2) 前面有限定詞(如形容詞性物主代詞 名詞所有格)時,不可再用the。 It’s my first time t watch the lin dance.
1. D yu live n the _____ (nine) flr?2. Next Friday is my father’s _______ (frty) birthday.3. We will have the ____ (five) lessn next week.
Cmplete sentences with the crrect frms f the wrdsD sme exercises given.
4. There are eight ________ (hundred) students in ur schl. _________ f them cme frm the same twn.5. On the ________ (twelve) f December, they will have a sprts meeting.
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