牛津译林版英语7b unit1 grammar (共41张)ppt课件.ppt

Unit1Dreamhomes Grammar GrammarACardinalnumbers 基数词 Weusecardinalnumbersalmosteveryday No 11Bus No 28ShangwuneihuanRoad No 21player Page28 10yuan Let sreadfromoto9 Pleasereadthesenumbers 124678111214161718213244566778 Canyoureadthephonenumbers Millie62224901 Amy62226390 Daniel62223986 Sandy62220928 Kitty62227395 me62227108 six two two two six three nine o six two two two three nine eight six six two two two o nine two eight six two two two seven three nine five six two two two seven one o eight six two two two four nine o one Let sreadfrom10to100 Canyoureadthenumbers 102 onehundredandtwo 139 onehundredandthirty nine 13 thirteen 45 forty five 33 thirty three 82 eighty two 91 ninety one 14 fourteen Canyoureadthenumbers 911715422554218 ninehundredandeleven sevenhundredandfifteen fourhundredandtwenty two fivehundredandfifty four twohundredandeighteen largenumbers Howdowesayit 4 056 thousandand 23 813 thousand 567 110 thousand 6 425 200 million thousand fourfifty six twenty threeeighthundredandthirteen fivehundredandsixty sevenonehundredandten sixfourhundredandtwenty fivetwohundred Findtherightnumbers 1 tenthousand twohundredandsix 2 onehundredandtwenty six 3 onehundredthousand twohundredandsixty 4 twelvethousandandtwenty six 5 onemillion twohundredthousandandtwenty six 6 onethousandandtwenty six 7 onehundredandtenthousand twohundredandsixa 1 026b 10 206c 110 206d 126e 100 260f 12 026g 1 200 026 b d e f g a c twenty onethirty twoforty fourfifty sixsixty sevenseventy eight Payattention 个位和十位之间要加连字符 读三位以上的数词时 要在十位前加 and 如十位为0则在个位前加 and 321threehundredandtwenty one 24368689253 Payattention 3 在朗读 书写较大的数字前 我们可以先做什么来让我们的朗读 书写变得简单 而不易出错 从后往前每三位标上一个逗号 twenty twobillion threehundredandsixty eightmillion sixhundredandeighty ninethousand twohundredandfifty three million thousand billion 1 onehundredandeighty 2 onethousandeighthundredandfifteen 3 ninety onethousand 4 twohundredandsixtythousand 5 eightmillion 6 thirteenmillion Howtousecardinalnumbers 表示数量的多少 如 Therearefifty twostudentsinourclass 2 表示年份和年龄 如 Iwasbornin1973 Iamfortyyearsold 3 表示时刻 如 Whattimeisit It stwototwo 4 表示顺序 基数词表示顺序时 由 单数名词 基数词 构成 此时名词和基数词的第一个字母通常都大写 如 ClassFourteenLessonOneRoom505No 4MiddleSchoolPage108注意 单数名词 基数词 可以转换为 the 序数词 单数名词 此时的名词和序数词的第一个字母都不大写 LessonOne thefirstlesson Howtousecardinalnumbers 5 确数与概数的表达 英语中表示确数的方法为 基数词 计数单位 hundred thousand million billion 名词复数 如 Thereareaboutseventhousandstudentsinourschool Therearethousandsofstudentsinourschool 6 整十 的基数词的复数形式可以用于表示几十年代或在某人几十多岁时 如 Inthe1960s peoplehadtoleadapoorlife Heisinhistwenties Exercises 3 请拨89065437打电话给我Pleasecallmeon 4 我住在315房间 IliveinRom 5 我早上6点18分起床 Igetupat threeonefive eightnineosixfivefourthreeseven Canyoureadthemcorrectly sixeighteen Exercises 6 Thereare booksinourlibrary A sixthousandsofB sixthousandsC sixthousandD sixthousandof7 Anna住在公寓里的第七层 Annalivesonthe floorinaflat 1 当有具体数量时 不能加 s 和 of 2 当表示泛指数量时用以下形式 hundredsofthousandsofmillionsof Canyoureadthemcorrectly seventh Ordinalnumbers GrammarBOrdinalnumbers 序数词 B OrdinalnumbersWeuseordinalnumberstoorderthingsandevents Weusethemtotalkaboutdates floors positions etc Women sDayisontheeighthofMarch Ourflatisontheseventhfloor Heisalwaysthefirsttocometoschoolinourclass 序数词 1 one1st first2 two2nd second3 three3rd third4 four4th fourth5 five5th fifth6 six6th sixth7 seven7th seventh8 eight8th eighth9 nine9th ninth10 ten10th tenth Weuseordinalnumberstoorderthingsandevents 0 1 2 3 4 5 6 7 8 9 one two three four five six seven eight nine zero Odinalnumbers 序数词 first second third th fifth th th h th 口诀 一 二 三特殊记 词尾字母t d d first second third 八去t 九去e eight ninth 10 11 12 13 14 15 16 17 18 19 eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen ten th th fth th th th th th th th 口诀 f来把ve替 fifth twelfth Weuseordinalnumberstoorderthingsandevents Odinalnumbers 序数词 20 30 40 50 60 70 80 90 twenty thirty forty fifty sixty seventy eighty ninety ieth ieth ieth ieth ieth ieth ieth ieth 口诀 见y变ie 后面再加th Weuseordinalnumberstoorderthingsandevents Odinalnumbers 序数词 91 100 1 000 1 000 000 onehundred onethousand onemillion Weuseordinalnumberstoorderthingsandevents ninety one first th th th 口诀 若是碰到几十几 twenty one 只变个位就可以 twenty first Odinalnumbers 序数词 1月1日1月2日1月3日1月5日2月17日2月19日3月12日4月8日5月4日5月20日5月21日5月30日 thefirstofJanuary thesecondofJanuary thethirdofJanuary thefifthofJanuary Februarytheseventeenth Februarythenineteenth Marchthetwelfth Apriltheeighth Maythefourth Maythetwentieth Maythetwenty first Maythethirtieth Weuseordinalnumberstotalkaboutdates floors positions etc Odinalnumbers 序数词 NationalDayison Children sDayison Octoberthefirst thefirstofOctober Junethefirst thefirstofJune Weuseordinalnumberstotalkaboutdates floors positions etc 我们生活在21世纪 Weliveinthe century 世纪 twenty first 1 liveonthe five floor2 liveonthe two floor second fifth Odinalnumbers 序数词 Weuseordinalnumberstotalkaboutdates floors positions etc Odinalnumbers 序数词 书上的第四幅图the pictureonthebook fourth Tom的第一个生日Tom s birthday first 序数词须与the 物主代词或名词所有格连用 Neil Hi Simon I marrivingonSunday the ofFebruary Simon Ican twaittoseeyou WouldyouliketohaveafreedayMonday the IthinkyouwouldbetiredafterthelongplanejourneyfromLondontoBeijing Neil That sagoodidea IreallywanttoseetheGreatWall Whencanwedothat Simon Letmethink Neil Ialsowanttogoshopping seventeenth February 17 18 19 20 21 22 23 24 25 26 27 28 29 30 eighteenth February 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Simon Don tworry OnTuesday the I dliketotakeyoutotheGreatWall WecangoshoppingonWednesday the WecanvisittheSummerPalaceonThursday the Neil Thatsoundsgreat Simon Onthe IthinkwecangototheSpaceMuseum WecanvisitthePalaceMuseumonSaturday the Finally onthe let sgotoZhangjiakou Neil Thanks Simon nineteenth twentieth twenty first twenty second twenty third twenty fourth Amy81Daniel129Kitty118Millie98Paul67Peter75Ricky61Sandy73Shirley51Simon107 1Amy sscore points the 2Daniel sscore points the 3Simon sscore points the 4Kitty sscore points the 5Millie sscore points the eighty onefifth onehundredandtwenty ninthfirst onehundredandseventhird onehundredandeighteensecond ninety eightfourth seventh fifteenth fourth second ninth twelfth Howtouseordinalnumbers 序数词主要用作定语 前面要加定冠词 如 Theninthboyintheteamismybrother Weliveonthefourthfloor 2 序数词前面有时可加不定冠词来表示 再一 又一 的意思 如 MayIhaveathirdtry I llhavetodoitasecondtimebecausemyparentisn tpleased 3 表示分数时 分子用基数词表示 分母用序数词表示 分子大于1时 分母加 s 如 4 7foursevenths1 2ahalf onesecond4 起副词作用 前无 the 如 SimoncamefirstintheEnglishexam 5 表示年 月 日时 年用基数词表示 日用序数词表示 如 1960年10月1日Octoberthefirst nineteensixty thefirstofOctobernineteensixty2013年2月27日Februarytwenty seventh twothousandandthirteen twenty seventhofFebruary twothousandandthirteen6 表示编号 如 Lesson5 thefifthlesson7 序数词前有限定词修饰时 不加 the 如 Thisismyfirstlesson Exercises 用所给词的适当形式填空 Hegetsthe one intheEnglishtestthistime 2 Tomwillcomeonthe twelve ofthismonth 3 Thereare daysinaweek Saturdayisthe day seven 4 Thisismy three timetocometoNJ 5 Mr Greenhaschildren Tomistheyoungest Heisthechild nine 6 Heisthe twenty one LeagueMemberinourclass first twelfth seven seventh third nine ninth twenty first Exercises 2