会计学GrammarExercise第三人称(dìsānrénchēnɡ)单数动词(dòngcí)三单变化规律2.以,-s,-x,-sh,-ch结尾(jiéwěi)的加。读作/iz/如：eg:Mymother_______(wash)thecoat.我母亲洗了大衣。3.以辅音字母加y结尾的，变y为i，再加-es。注意一定(yīdìng)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→4.以辅音(fǔyīn)字母+o结尾的词，一般情况是在词尾加es,读作[z]1.be动词的一般现在(xiànzài)时的句式：肯定句：主语+be+表语(n.,adj.等)e.g.He_____aworker.You____thirteen.They____intheclassroom.否定句：主语+be+not+表语.e.g.He_____(notbe)aworker.You______(notbe)thirteen.They______(notbe)intheclassroom.一般(yībān)疑问句：Be+主语+表语?e.g.___heaworker?Yes,he___./No,he___.____youthirteen?____theyintheclassroom?Yes,they___./No,they______.特殊疑问句：疑问词+be+主语?e.g.What___he?Whatcolor___thatbird?Howold___you?Where___they?小结：be动词的一般现在时的句式：肯定句：主语+be+表语(n.,adj.等)否定句：主语+be+not+表语.一般疑问句：Be+主语+表语?回答(huídá)：Yes,主语+be./No，主语+be+not.特殊疑问句：疑问词+be+主语?回答(huídá)：主语+be+其它2.实义动词的一般现在(xiànzài)时句式结构：肯定句:主语(非三单)+v.原形+其他.1)I______(stay)athomeonSaturdays.2)They_____(have)sportseveryday.3)Myparents____(give)metenyuaneveryweek.主语（三单）+v.-s/v.-es+其他.He_______(stay)athomeonSaturdays.Lucy____(have)sportseveryday.否定句：主语(非三单)+don't+v.原形(yuánxíng)+其他4)I_________(notstay)athomeonSaturdays.5)They_________(nothave）sportseveryday.6)Myparents________(notgive）tenyuantomeeveryweek.主语(三单)+doesn't+v.原形(yuánxíng)+其他He__________(notstay)athomeonSaturdays.Lucy___________(nothave)sportseveryday.一般疑问句：Do+主语(非三单)+v.原形+其他？肯定(kěndìng)回答：Yes,主语+do.否定回答：No,主语+don't.1)___you____(stay)athomeonSaturdays?2)___they____(have)sportseveryday?Does+主语(三单)+v.原形+其他？_____he_____(stay)athomeonSaturdays?_____Lucy______(have)sportseveryday?特殊疑问句：疑问词+do/does+主语+v.原形(yuánxíng)+其他？e.g.What___you______(want)?What_____she_____(want)?Whattime___you_____(have)lunch?Whattime____she____(have)lunch?What____you___(do)?What______she____(do)?How____you____(spell)it?How_____he_____(spell)it?小结：(1).如果主语是I/We/You/They及名词复数，谓语动词不用做任何变化(biànhuà)，即仍然用动词原形表示：肯定句：主语+动词原形+其他否定句：主语+don't+动词原形+其他一般疑问句：Do+主语+动词