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26《冠词》一.不定冠词a/ana用于辅音开头的单词前amanacat**一些元音字母开头的单词是辅音开头：aone-waystreetausefulbookaEuropeanan用于元音开头的单词或单独的字母前anappleanislandanhouran“f”二.a/an的用法•1.用于第一次提到的单数可数名词前；Ineedadictionary.Theyliveinavillage.Heboughtanice-cream.二.a/an的用法2.用于表示泛指的单数可数名词前；Achildneedslove.=Allchildrenneedlove.Anychildneedslove.二.a/an的用法•3.作名词补足语（指专业名称）：She’llbeadancer.Themaninblueisanactor.二.a/an的用法4.用于一些表示数量的短语中；alotof,agreatnumberof,abitof,alittle二.a/an的用法5.用于一些数词中（或者用one);ahundred,athousand,ahalf-holiday,athird,二.a/an的用法6.用于表示价钱，速度，比率等的短语中；5poundsakilo,60kilometresanhour,fourtimesaday.二.a/an的用法7.用于感叹句中的可数名词前；Whataprettygirl!Whataninterestingbook!二.a/an的用法8.用在称呼前，含有“我不认识．．．的感觉”AMr.Smithiswaitingtoseeyou.一位史密斯先生正等着要见您。三.不用a/an的情况1.复数名词前；2.不可数名词前，3.表示早，午，晚餐的名词前；Wehavelunchat12.Iwasinvitedtodinner.三.不用a/an的情况****有修饰语的情况除外.Hegavemeagoodlunch.Iwasinvitedtoadinnergiventowelcomethevisitors.四.定冠词thethe可与单数、复数名词连用；1.用于表示独一无二的事物或群体；theearth,thesky,thesun四.定冠词the2.用于第二次提到的明确的名词前；Hiscarhitatree.Youcanstillseethemarkonthetree.三.定冠词the3.用于短语或从句限定的名词前，thegirlinwhite,themanwithgoodmannerstheboythatImet四.定冠词the4.用于特指某人或某物；Annisinthegarden.(thegardenofthishouse)Pleasepassthesalt.(thesaltonthetable)四.定冠词the5.用于最高级，序数词，only和same前，thefirstday,thebestanswertheonlyway,thesameplace四.定冠词the6.“the+singularnoun”可表示一类事物或动物：Thepandaisindangerofbecomingextinct(灭绝）.四.定冠词the7.“the+adjective”可表示一类人：theold=oldpeopletherich=richpeople四.定冠词the8.“the+pluralsurname”相当于“the…family：theSmiths=Mr.andMrs.Smith(andtheirchildren)四.定冠词the9.用于表示海洋，河流，群岛的专有名词前；theChangjiangRiverthePacificOcean四.定冠词the10.east,west,north,south用作名词时要加the,用作副词时则不用；Helivesinthenorth(n.).Gonorth(adv.).五.不用定冠词the的情况；1.人名和地名；MeimeiisfromBeijing.2.抽象名词前；Theyareingreatneedofhelp.五.不用定冠词the的情况；3.名词所有格和物主代词后的名词前;theboy’suncle,Itismyroom.五.不用定冠词the的情况；4.球类运动，三餐及学科等名词前；Heplaysfootballwell.Theyhaveporridgeforbreakfast.Ipreferhistorytochemistry.五.不用定冠词the的情况；5.表示泛指的复数名词前；Bighotelsallovertheworldareverymuchthesame.五.不用定冠词the的情况；6.在bed,home,hospital,workschool/college,和town前；Heisathome.Heisinhospital.It’stimetogotobed.五.不用定冠词the的情况；7.季节，月份，星期和节日名称前；Summercomesafterspring.TomorrowisChildren’sDay.