he,she,it2.可数名词单数eg.mybrother3.不可数名词eg.water,oil4.专有名词Tom,TheGreatWall5.不定代词someone,somebody,nobody,everything,something6.指示代词this,that第三人称单数用一句话概括:“非你、非我、非复数”如he,she,it,myfather,mymother,mysister,ourEnglishteacher,Tom,Mike,LiuJia,China,mybook,etc.第三人称单数1、一般动词,在词尾加s;如:work--live--play--sing--eg:She______(live)inNingbo.她住在宁波。动词第三人称单数变化的规则与可数名词复数变化的规则相同。动词三单变化规律livesworkslivesplayssings2.以,-s,-x,-sh,-ch结尾的加-es。读作/iz/如:eg:Mymother_______(wash)thecoat.我母亲洗了大衣。washesteach----wash----miss----pass----mix----fix----push----wish----teacheswashesmissespassesmixesfixespusheswishes3.以辅音字母加y结尾的,变y为i,再加-es。注意一定是辅音字母加y才变,若是元音字母加y,则直接加-s。如:fly→ try→ fry→ copy→ buy→ enjoy→ play→ say→ pay→ flies tries friescopiesbuys enjoys plays says pays4.以辅音字母+o结尾的词,一般情况是在词尾加es,读作[z]godogoesdoes5.特殊情况:havebe(am,are)hasis
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