小学英语语法知识汇总

外教一对一文章来源：小学英语语法知识汇总(一)tobe句型用于介绍个人情况如姓名、健康状况、身份、国籍、家庭成员、朋友、职业等，描述地点、颜色、四季、日期、星期几等。该句型广泛分布于各教材之中：1.Isshequiet?No,sheisn't.Sheisveryactive.2.Isshestrict?Yes,sheis,butshe'sverykind.3.Whatdayisittoday?It'sWednesday.4.Whereisthecinema,please?It'snexttothehospital.5.Howtallareyou?I'm164cmtall.6.Youareshorterthanme.7.You're4cmtallerthanme.8.Howheavyareyou?I'm48kg.(二)therebe句型表示存在，即：“某处有某物”或“某时有某事”。句型基本结构为：Thereis+可数名词单数或不可数名词+时间或地点。Thereare+可数名词复数+地点。1.Therearetwobedrooms,akitchen,abathroomandalivingroom.2.Thereisamirror,abedandabigcloset.3.Isthereaforestinthepark?Yes,thereis.4.Isthereariver?No,thereisn't.5.Arethereanypandasinthemountains?No,therearen't.(三)现在进行时句型表示说话时正在进行的动作或事件，或在短期内正在进行的动作或存在的情况。外教一对一文章来源：标志词是：now也常用在Look!Listen!等后面。句型主要结构为：be动词(am,is,are)+动词现在分词(v.ing)。1.Grandpaiswritingaletter.Brotherisdoinghomework.Momiscookingdinnerinthekitchen.2.Heiswritingane-mailinthestudy.3.Whatisitdoing?It'seatingbananas.4.Whatisshedoing?She'sjumping.5.Whataretheydoing?They'reswimming.They'reclimbingtrees.6.Areyoueatinglunch?No,wearen't.7.Aretheyeatingthehoney?Yes,theyare.(四)一般过去时句型表示过去发生的而现在已经结束的事件、动作或情况。句型基本结构为：主语+动词过去式+其他。标志词通常是：yesterday,lastweek,lastyear等，在问句与否定句中要用助动词did。1.Whatdidyoudolastweekend?Iplayedfootball.2.Didyouhelpthemcleantheirroom?Yes,Idid.3.Whatdidyoudoyesterday?Iwentfishing.4.Didyoureadbooks?Yes,Idid.5.Didyoucleanyourroom?No,Ididn't.6.Wheredidyougoonyourholiday?IwenttoXinjiang.7.Whatdidyoudothere?Isanganddancedwithmynewfriends.