在什么情况下加“s”
1. 一般现在时中，主语为单数第三人称(he, she, it,表第三人称的名词)时，谓语动词不是be动词、没有情态动词及助动词，而是实义动词(有实际意义)要加s；He has a brother.
She eats an apple every morning.
My father usually walks to his office.
2. 大多数名词变复数时加s, boys, lakes. 少数加es, potatoes. 还有部分不规则变化sheep,deer。
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绛旓細褰撳彞瀛愪腑璁茬殑鏌愭牱涓滆タ灞炰簬杩欐牱涓滆タ鍓嶉潰鐨勯偅涓崟璇嶏紝鍒欏墠闈㈢殑鍗曡瘝瑕鍔爏锛屼絾涓嶆槸鐩存帴鍔犮傛瘮濡:杩欐槸Mary鐨勮嫻鏋滐細This is Mary's apple.鑻规灉灞炰簬Mary锛屾墍浠ary鍚嶅瓧鍚庡姞鈥榮銆傛敞锛歴鍓嶈鍔犱竴鎾囥備絾濡傛灉鍓嶉潰鐨勫崟璇嶄互s缁撳熬锛屼綔涓烘墍灞炴牸瀹冧笉鐢ㄥ姞s锛屽湪鍗曡瘝缁撳熬鍔犱竴鎾囧氨琛屻傛瘮濡:three persons' gift. 琛ㄧず...
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绛旓細1銆佸綋鍙ュ瓙鐨勪富璇槸绗笁浜虹О鍗曟暟鐨鎯呭喌涓锛岃鍦ㄨ皳璇姩璇嶅悗鎺 姣斿锛歨e likes banana銆2銆佸綋鍚嶈瘝闇瑕佷互澶嶆暟褰㈠紡鍑虹幇鏃讹紝鍦ㄥ悕璇嶅悗闈鍔爏 姣斿锛歴he has a lot of apples.3銆佸綋琛ㄧず鎵灞炲叧绯荤殑鏃跺欙紝鍦ㄦ嫢鏈夎呭悗闈㈠姞's 姣斿锛欽im鈥榮 mother is a teacher....
绛旓細3锛 鍑′笉鑳藉姞"'s"鐨勫悕璇,閮藉彲浠ョ敤"鍚嶈瘝+of +鍚嶈瘝"鐨勭粨鏋勬潵琛ㄧず鎵鏈夊叧绯,濡傦細the title of the song 姝岀殑鍚嶅瓧.4锛 鍦ㄨ〃绀哄簵閾烘垨鏁欏爞鐨勫悕瀛楁垨鏌愪汉鐨勫鏃,鍚嶈瘝鎵鏈夋牸鐨勫悗闈㈠父甯镐笉鍑虹幇瀹冩墍淇グ鐨勫悕璇,濡傦細the barber's 鐞嗗彂搴.5锛 濡傛灉涓や釜鍚嶈瘝骞跺垪,骞朵笖鍒嗗埆鏈's,鍒欒〃绀"鍒嗗埆鏈"锛涘彧鏈変竴涓's...
