Be动词和助动词的用法区别范本

、动词的用法1be现在时过去时单数复数英语中,动词选用单be am/is arewas^w e re be数还是复数，要由主语来定，主语是单数，就用单数,反之用复数句中含有动词时肯♦be定句主语++其他否定句:主语++其他一般疑问句主语+其他+特殊疑问b ebe+not Be+句凝问词主语+其他+what/who/when/whe re+be+lama teac her Youare right.S heis16y ears oldMy fa theri sa th ome o4The st udentsare playin g games.My teacherwas i11y e ste rd ay.a Thereis ap ictu reo n the w all.★动词用法歌:我用你用There aret wobook son th eta bIe.be am,are,is连接他她它单数名词用,复数名词全用变疑问往前提，句末问号莫丢弃；变否定，i sare更容易，后莫忘记;疑问否定任你变，句首大写莫迟疑★动词作谓语,它后面一般be notbe跟名词、形容词或介词短语助动词的用法英语句子按正常语序是“什么人或事物”+“做2M什么”，即，我们常说的“主语+谓语+其他”.

①主语为或复数名词、代词时:肯定句I l/We/+动词原形+其他+4变否定:主语++They/The stude nts Wewatch TV ever ynight dont动词原形+其他+总一般疑问句主语+动词原形+其We d o n*t wat chTV every nighto Do+他△+Do you watch TVevery nightaYes,we特殊疑问句疑问词+主语+动词原形+其他+总d o./No,w edont.+do How o f ten d o yo

②主语为单数名词或代词时肯定句:主语+动词第三人称单数形式+其他uwatch TV+O否定句:主语++动词原形+其他+He w a tch esTVe v e ryn ighto do es nt5一般疑问句+主语+动词原H edo esn twatch TVe very ni ghtoDo es形+其他+4Does hewatchTVeveryni gh tA,.特殊疑问句:疑问词++主语+动词原形+其他+Yes,he doeSo/No,he doesnt does

③过去时的句式当句子时态为过去时时，动词用过去式，不Howoftendoes hewatch TV受主语单复数的影响肯定句:主语+过去式+其他+4He否定句:主语+5动词原形+其他+/W egot up ea r ly every morn ing last yeardi dnt+aHe/We didntg et upear1y e一般疑问句主语+动词原形+其他+very morni ng Ia styear Did+Did he/y oug et upoAe ar lyev ery morningla st year特殊疑问句凝问词主语+动Ye s,he/we dido/No,he/we did nt+did+词原形+其他+Wh en didhe/you getup every morning1ast year。