1、,Nice to meet you!,數(shù)詞,Miss Zeng,數(shù)詞,基數(shù)詞:,表示數(shù)量的詞,序數(shù)詞:,表示順序的詞,數(shù)詞,1 2 3 4 5 6 7 8,one two three four five six seven eight,基數(shù)詞,9 10 11 12,nine ten eleven twelve,（一）、一至十二的數(shù):,（二）、十幾的數(shù):都是以-teenti:n結尾，,13 14 15 17 16 18 19,thirteen fourteen fifteen sixteen seventeen eighteen nineteen,基數(shù)詞,（三）、整十數(shù)都是以ty ti 結尾,2

2、0 30 40 50 60 70 80 90,twenty thirty forty fifty sixty seventy eighty ninety,基數(shù)詞,(四)、幾十幾的數(shù)：,thirty two,點撥：幾十幾的數(shù)：先說“幾十”再說“幾”中間用連字號“-” 即：“整十數(shù)+連字號+個位數(shù)” (五)幾百幾的數(shù)： 先說“幾百”，再說“幾十幾”。百位和十位之間用and 連接。 即： 百位數(shù)+hundred and+末尾數(shù)。,基數(shù)詞,基數(shù)詞,例：32,如：235,two hundred and thirty-five,小結：基數(shù)詞的構成,0-12是獨立的單詞,zero, one, two, th

3、ree, four, five, six, seven, eight, nine, ten, eleven, twelve,13-19帶有后綴teen,20-90各整十位數(shù)帶 有后綴 ty,21-99十位和個位數(shù)之間要用連字符號“-”,101-999 百位數(shù)+hundred and +末尾數(shù)。,thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen,twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety,如: 21,seven hundred and

4、 eight,99,twenty-one,ninety-nine,構成特點,單 詞,three hundred and fifty-nine,1 2 3 4 5 6 7,first = 1st second =2nd third =3rd fourth =4th fifth = 5th sixth = 6th seventh = 7th,序數(shù)詞,(一)、1-12的數(shù)：,8 9 10 11 12,one two three four five six seven,10,13 14 15 16 17 18 19,(二)、十幾的數(shù)（即13-19的數(shù)）：,序數(shù)詞,thirteen fourteen f

5、ifteen sixteen seventeen eighteen nineteen,（二）、整十數(shù)都是以ty ti 結尾,20 30 40 50 60 70 80 90,twentieth =20th thirtieth =30th fortieth =40th fiftieth =50th sixtieth =60th seventieth =70th eightieth =80th ninetieth =90th,11,序數(shù)詞,twenty thirty forty fifty sixty seventy eighty ninety,first,second,third,eighth,n

6、inth,fifth,twentieth,fortieth,ninetieth,twenty-first,forty-fourth,one hundred and third,twelfth,one hundred and three,讓我們來找找其中的規(guī)律,巧記基數(shù)詞變序數(shù)詞,基變序，有規(guī)律，詞尾都加th。 一二三，特殊記，詞尾字母tdd。 八去t，九減e，f來把 ve替。 ty結尾很容易，ty變成tie。 要是遇到幾十幾，只變個位就可以。,注意：序數(shù)詞在使用時，通常前面要加定冠詞the。,1、把下列基數(shù)詞變?yōu)樾驍?shù)詞。 two- three- nine- twelve- twenty- ei

7、ght- five- thirty-one-,second,third,ninth,twelfth,twentieth,eighth,2、按要求變換句子。 1、My birthday is on August fourth(對劃線部分提問） is birthday? 2、Nick is thirteen years old .(提問） _ _ is Nick? 3、My birthday is on January 10th.(一般疑問句并做否定回答） _ _ birthday on January 10th? No,_ _,How old,Is your,fifth,thirty-first

8、,it isnt,能力訓練,基礎訓練,January is the_ month of a year. March is the _month of a year. April is the _month of a year. June is the _month of a year. July is the _month of a year.,first,third,fourth,sixth,seventh,小試牛刀,基礎訓練,_ is the 1st month of the year. _ is the 2nd month of the year. _is the 5th month o

9、f the year. August is the _ month of the year. October is the_ month of the year.,January,February,May,eighth,小試牛刀,基礎訓練,tenth,Spring Festival (春節(jié))is in _ or _. Tree Planting Day (植樹節(jié))is in _. Mothers Day is in _. National Day (國慶節(jié))is in _. Teachers Day is in _.,January February,March,May,October,Sep

10、tember,Christmas Day（圣誕節(jié)） is in _. April Fools Day (愚人節(jié))is in _. Childrens Day (兒童節(jié)) is in _. Students have summer holiday(暑假) in _ and _. Thanksgiving(感恩節(jié)) is in _.,December,April,June,August,November,你知道這些節(jié)日嗎？,July,1、表示頁數(shù)；電話號碼；公共汽車路線； 學校；醫(yī)院；年級；班級；年份等,例如：,page 1 讀作page one,Class One, Grade Nine,數(shù)詞的

11、基本用法,nineteen ninety-eight,2、表達時刻：,數(shù)詞的基本用法,例如：,at five (oclock)；,at four ten 或 at ten past four,at six fifty 或 at ten to seven,（整點）,（分鐘數(shù)小于30）,（分鐘數(shù)大于30）,3、分數(shù)的表達法,分數(shù)由基數(shù)詞和序數(shù)詞合成： 分母用序數(shù)詞，分子用基數(shù)詞；分子在前，分母在后。 當分子大于1時，分母用復數(shù)形式。,one third,two thirds,one fifth,three fifths,子基，母序；子前，母后。,巧記分數(shù)表達法：,數(shù)詞的基本用法,4、hundred

12、 、thousand 、 million 的用法,如果表示具體的幾百、幾千、幾百萬時，三個單詞后都不用復數(shù)形式； 如果用了復數(shù)形式，要跟of連用，構成固定的搭配。 hundreds of 成百上千的 thousands of 成千上萬的 millions of 數(shù)以百萬計的,數(shù)詞的基本用法,5：英語日期表達法： 在日期方面，美英的表達方式是有差別的。 以日為先，月份為后，此為英國式，美國式則與此相反。如1963.3.2的寫法： 2nd March, 1996(英) March 2, 1996(美) 在美式的寫法中，1st, 2nd, 3rd的st, nd, rd是不使用的。 由于日期書面表達不

13、同，讀法也不一樣。 如：1987年4月20日 英式的寫法是20th April, 1987，讀成the twentieth of April, nineteen eighty-seven;美式的表達是April 20, 1987，則讀成April the twentieth, nineteen eighty-seven。,數(shù)詞的基本用法,6、由基數(shù)詞構成的復合詞，名詞 不用復數(shù)形式,而且單詞之間必須用連詞符號“-”連接。,一個五歲的男孩：,一百一十米跨欄：,例如：,a five-year-old boy,110-metre hurdles（跨欄）,要小心哦！,考點練習,1.December i

14、s the _ month of the year. A. twelve B. twelveth C. twelfth 2._ of the newspapers in the world are written in English. A. Three four B. Three fourths C. Three fourth D. Third four 3.There are _ people in Peters family, They live on the _ floor in a tall building. A. six, eighteenth B. six, eighteen

15、C. sixth, eighteen D. sixth, eighteenth,C,B,A,4.Both of the two rulers are broken. I want to buy a _ one. A. three B. forth C. third D. / 5. _ people had to leave their hometown （家鄉(xiāng)）during the war. (戰(zhàn)爭) A. Three thousands B. Thousand of C. Seven thousands D. Thousands of,考點練習,C,D,（05年中考題） 1、-What cl

16、ass are you in, Mike? -Im in _. A Grade Three, Class Two B Class Two, Grade Three C class two, grade three D grade three, class two （06年中考題） 2、_Iraqi（伊拉克的） people died in the Iraq（伊拉克） war. A Thousand of B Thousands of C Many thousand of D Thousands,直擊中考,小試牛刀,B,B,A,3. Liu Xiang,21, is an Olympic winner in the _hurdles(跨欄). Were proud of him.