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Penny创新微课不定冠词a和an的用法1ListentothesongIt'sASmallWorldIt'saworldoflaughter,aworldoftears.It'saworldofhopesandaworldoffears.There'ssomuchthatweshare,Thatit'stimewe'reaware.It'sasmallworldafterall.It'sasmallworldafterall.It'sasmall,smallworld.1.定义：冠词就是用在名词前，表示“个、一个”，或者表示“这个、那个”的词，不定冠词a/an（个、一个）2.分类定冠词the（这个、那个）零冠词不定冠词（a,an）用于非特指的人或事物，表示“个、一个”。定冠词the特指的人或事物，表示“这个、那个”。冠词不定冠词a,an的用法•（1）表明一类人或事物区别于它类。例：IamChinese.我是(一个)中国人。•（2）用来表示数量“—”的意思。例如：teacherislookingforyou.Ihavedog.•（3）用于初次提某人或某物SheisreadingEnglishbook.不定冠词a,an的5种用法aAa笔记an•（4）在计量词前表示“每一”•-Howmuchisit?-2yuankilo.•（5）用在某些固定词组中。例如：•alotof,amomentago,afew,alittle不定冠词a,an的用法笔记a不定冠词a/an的区别☆a/an的基本含义是“一”，“一个”。e.g:adog一条狗anapple一个苹果☆a/an的区别a用于辅音字母开头的词前e.g:abookahotelaknifean用于元音发音开头的词前e.g：anhouranunbrellaanelephant元音音标表单元音（12个）短元音[i][ə][ɒ][u][Λ][æ][e]长元音[i:][ə:][ɓ:][u:][ɑ:]双元音（8个）[ai][ei][ɓi][au][əu][iə][eə][uə]创新微课不定冠词a和an的用法bicyclepiano/b//b//p/a用在以辅音音素开头单词之前。booka以辅音因素开头的。busboatplanea创新微课不定冠词a和an的用法an用在以元音音素开头单词之前。eggicecream/æ//e//ai/applean以元音因素开头的。eɪæeggeraserapplean创新微课不定冠词a和an的用法注意：这里的元音音素和辅音音素是指读音，而不是指字母。/ˈaʊə/hour/ˈɒnɪst/honestboy/hɔːs/horseaanan/jʊərəˈpiːən/Europeancity/ik'saitiŋ/excitingjob/eg/egganaan/ju:ni'vә:siti/university/ˈju:sful/usefulbook/ʌm'brelә/umbrellaanaa走出误区unit和hourunithour/'aʊə(r)//'ju:nɪt/aunitanhourhonest,hour和honor一所有用的UFO大学one,useful,UFO,university☆拼写以辅音字母开头读音却以元音开头的单词e.g:hour,honest,honor☆拼写以元音字母开头读音却以辅音开头的单词e.g:useful,university,usual,united,European,one-eyed,one-way☆在26个英文字母中，a,e,i,o,f,h,l,m,n,r,s,x读音为元音典型应用___egg___orange___cup___chairanaana1._________dog2._________dictionary3.________student4._________egg5.________elephant6.__________island7.________universitystudent8._________Europeancountry9.________honestboy10.________honorabledeed11.miss______“m”12.________8—yearplan13.________unhappyboy14.________umbrella15.________orange16.________hour17.________greenapple18.________longumbrella19.________usefulbook20.________oldbike创新微课不定冠词a和an的用法不定冠词a或an，基本用法记心间；辅音音素前用a，元音音素前用an；人或事物首次提，泛指某人或某物；单位价格表每一，习惯用法心中记。创新微课不定冠词a和an的用法1()1.Hisfatheris___teacher.A.aB.anC.the()2.LittleTonyis___honestboy.Henevertellslies.A.aB.anC.the()3.Thereis___“b”,___“u”and___“s”intheword“bus”.A.a;a;anB.an;an;aC.an;a;an单项选择ABA定冠词the的用法定冠词The放在名词前，用来特指某些人或者事物。the在元音开头的单词前读[ði]，在辅音开头的单词前读[ðə]。定冠词the不定冠词用语非特指的人或事物，定冠词是特指的人或事物复习定冠词the的用法☆特指某（些）人或某（些）事物。Thebookonthedeskismine.ThemanwhowearsblackT-shirtismyuncle.☆指双方都知道的人或事物Openthedoor,please.☆指上文提到过的人或事物Doyouknowthegirlinred?复习•表示世界上宇宙中独一无二的事物•thesun太阳themoon月亮•theearth地球thesky天空•theworld世界用以特指某（些）人或某（些）事物•ThisisthehousewhereLuxunoncelived.这是鲁迅曾经住过的房子。独指用在用普通名词构成的党派，国家等专有名词以及江河、海洋、山脉、群岛、海峡、海湾等专有名词前。TheywillvisittheGreatWallnextweek.HehasbeentotheUKforthreeyears.定冠词The的用法复习•表示方向、方位•intheeast在东方inthewest在西方•inthefront在前面attheback在后面•inthebottom在底部atthetop在顶部•ontheright在右边ontheleft在左边方高•形容词最高级前•上海是中国最大的城市。•ShanghaiisthebiggestcityinChina.定冠词The的用法复习乐•表示演奏乐器时，乐器的前面要加the•playthepiano弹钢琴•playtheviolin拉小提琴序•用在序数词前•Januaryisthefirstmonthoftheyear.一月份是一年当中的第一个月。定冠词The的用法惯家•在姓氏复数前，表示一家人•TheGreenscametoseemeyesterday.•格林一家人昨天来看我。定冠词The的用法形•和某些形容词连用，使形容词名词化，代表一类人或物•thepoor穷人therich富人•thesick病人thewounded伤员•thegood好人thebeautiful美丽的事物特指双方熟悉，上文已经提及；世上独一无二，方位名词乐器某些专有名词，外加复数姓氏序数词和最高级,习惯用语要特记。零冠词的用法☆不可数名词和复数名词表示泛指时Mancan'tlivewithoutwater.Horsesaredomesticanimals.☆专有名词，物质名词，抽象名词，人名地名前Chinaisagreatcountry.MarylivesinNewYork.☆用在表示季节，日期，星期等词前June1stisChildren'sDay.Springcomesafterwinter.SundayismyfavouritedaybecauseIcangoshopping.日期季节星期☆名词前有this/my/whose/some/no/each/every等限制Whosepurseisthis?Iwantthisbook,notthatone.EverystudentslikesEnglishinourclass.Anyotherexamples?三餐breakfasthavelunchdinner球类playbasketball学科TheyarehavingMathslessonnow.IlikeEnglishbest.☆公共假日、节日名称前NewYear'sDayWomen'sDay☆节名、路名等名词前NanjingRoadHainanIsland☆与by连用的交通工具名词前bycarbytrain☆某些固定词组或习惯用语中atnoon/night/dawnatschool/wotk/homedayandnightfacetofaceindangerinbedsidebysideonduty在需要的地方填入适当的冠词，不需要的地方填‘/’。1．Thisis_______egg.It’s_______smallegg.2．Jimhas_______bighead.3．Whois_______girlingreen?4．--Doyouhave_______knife?--Yes,Ido.Ionlyhave_______smallone.5.LucyandLilylook________same.6.Jimisfrom_______USA.Mikeisfrom________England.7.________boyoverthereisJim’s________brother.8.――Isthat________cator_______tiger?——It’s_______cat.9.Wearein________BeijingNo.2HighSchool.10.Theyarein________sameclass.