初四语法总结第一讲名词1.单复数同形的名词sheepfishdeerChineseJapaneseyuanli2.名词作定语的常见用法manwoman作定语单都单，复都复sports永远复数其它名词在中心词上加stwometerslong;110meters’hurdles;110-meterhurdle;afive-minutewalk;fiveminutes’walk3.量词plentyof/alotof/lotsof+n(c/u)anumberof/many/afew+n(c)much/alargeamountof/agreatdealof/abitof/alittle+n(u)4.名词所有格Lucy’sandLily’sroomsLucyandLily’sroomafriendofmyfather’safriendofmine5.else’s6.aboy’ssoccerboys’soccerachild’ssoccerchildren’ssoccerawoman’sdresswomen’sdresses7.常见的不可数名词funadvicenewsinformationweatherworkbread8.“1.5小时”的表达方式onehourandahalfoneandahalfhours第二讲冠词1.26个字母中前加an的有aefhilmnorsx共12个2.1-10中只有8前要加an3.前加a的短语有：auniformauniversityaEuropeancountryausualdayaone-waystreetausefulbook前加an的短语有：anhonestboyaneffortanhouranunusualdayanexcitingdayanislandanexampletakeanactivepartinanhonoraneasywayanexcellentstudentanEnglishboy4.零冠词的常见情况havelunchmake/electhimmonitorinspacebybusatnight5.又一，再一asecondafifth6.定冠词的用法themore,themorethe+比较级+ofthetwo第三讲数词1.分数的表达方式onesecondtwothirds2.基数词中特殊拼写forty序数词中特殊拼写123单独记，8加h，9去e,ve常用f替，遇到几十几只变尾数就可以。（first,second,third,eighth,ninth,twelfth,twenty-first）3.2000学生twothousandstudents数以千计的学生thousandsofstudents这些学生当中的2000人twothousandofthestudents4.在某人20多岁的时候inone’stwenties在20年代inthetwentiesinthe1920’sinthe1920s5.在2011年12月19日的下午3点atthreep.m.onDecember19,20116.inthemorning有两种情况把in变ononacoldmorningonthemorningofDecember197.A是B的3倍=A比B大两倍AisthreetimesasbigasB.=AistwicebiggerthanB.=AisthreetimesthesizeofB.第四讲代词1.比较级中代词代替，单数用that如：weathertemperaturepopulation复数用those=>TheweatherinBeijingiswarmerthanthatinHarbin.2.Howmany/much…?None.What…?NothingWho…?Noone/Nobody.3.everyoneof分开写可以和of连用4.二者都both三者都all二者否neither三者否none二者任一either三者任一anyeither/neitherof+限定词+n.(pl)+谓语（单数）either/neitherof+代词宾格复数+谓语（单数）either/neither+名词单数+谓语（单数）noneof+名词复数+谓语（可单可复）5.alittle/little+nuafew/few+nc带a表示肯定，不带a表示否定6.other/theother/others/theothers/anotherothera.pron.one…theother/one…another…theother/some…othersother+n(pl)