小学英语基础知识1、26个字母（听、说、读、写过关）（所有的大写字母占上两格）:?ABCDEFGHIJKLMNOPQ?RSTUVWXYZ字母?abcdefghijklmnop?qrstuvwxyz?占格：（1）占中间一格的字母：a,c,e,m,n,o,r,s,u,v,w,x,z?（2）占一二两格的字母：b,d,h,k,l,i,t以及所有大写字母?（3）占二三两格的字母：g,q,y?（4）占三格的字母：f,p,j字母书写单词书写?各字母要紧贴；?各字母要匀称；?①人名要大写：英文人名开头一个大写，中国人名姓、名分别大写，即两个大写；?②地名开头大写；?③国名开头大写；?④数词后置式的词组Class,Grade,Picture,单词开头要大写；?⑤缩写词一般要大写；?⑥I永远大写。?各字母斜度一致。形容词性物主代词人称单数形容词性物主代词名词性物主代词复数形容词性物主代词名词性物主代词第一人称myyourhisheritsmineyourshishersitsouryourtheiroursyourstheirs第二人称第三人称Be动词的用法Be动词用法口诀：我用am，你用are，Is连着他，她，它；单数名词用is，复数名词全用are，变否定，更容易，（be）后加not就可以，变问句，往前提，句末问号莫忘记。疑问否定任你变，举手大卸磨迟疑。I’m=IamI’mnot=Iamnotyou’re=youareyou’renot=youarenotThey’re=theyarethey’renot=theyarenotHe’s=heisheisn’t=heisnotShe’s=sheissheisn’t=sheisnotIt’s=itisitisn’t=itisnot名词单数变复数–规则变化：名词单数变复数，一般加-s没有错。????词尾s,x,sh,ch,o直接加上-es。f,fe为结尾，加-s之前要变ve。"辅音字母＋y"来结尾，y变i再加-es没问题。部分词尾字母若是o，加-es有tomato和potato。–不规则变化:不规则变化要特别记，oo常常变ee,foot-feet;男人、女人a改e,man→men;特殊child→children等。–不可数名词的复数使用原型。如：water,juice,soup,bread,rice,meat,cheese,fish,sheep…?o、s、x、ch、sh结尾的加es?potato--photoesbus—busesclass—classesglass—glassessunglass—sunglassesdress—dresses?box—boxesfox—foxes?dish—dishes?bench—benchesbranch—branchessandwich--sandwichesbrush—brusheswatch---watches????辅音字母+y结尾，变为iesfamily—familiesbaby—babiesbody—bodiesaviary—aviariesfly—flieslibrary--librariesbutterfly--butterfliescountry—countries?Birthday--birthdays?f、fe结尾，去f、fe，变为ies?shelf—shelvesleaf—leaves?wolf—wolvesknife—knives?scarf---scarves特殊情况child—childrenmouse—micefoot—feettooth—teethsheep—sheeppeople—peoplefish—fish(表示数量)man—menpliceman—policemen????????不可数名词无复数形式milkteawaterjuicecoffeesoupricebreadjamhoneybutterflourgluepapersugarsalthairicetapemoneycornhaygrassraintyphoonthunderhomeworktimerubbishinksnowwindchickencabbagefish????many—muchsome—anyhowmany—howmuchnice—beautiful???????pear—pairsee—seawho’s—whoseto—two—toowhere—wearthere—theirflour--flowerright—writearen’t—auntfor—fourknow—nohear—hereb