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1、小学英语一到六年级知识点大全1 现在进行时表示正在发生的事情或进行的动作，常与 now,listen,look 等词连用，结构是主语+be 动词(am, is, are)+动词 ing.如：It is raining now.外面正在下雨It is six oclock now.现在 6 点了My parents are reading newspapers in the sitting room.我父母正在客厅看报纸Look! The children are having a running race now.看!孩子们正在赛跑问句将 be 动词移前，否定句在 be 动词后+not.2 一
2、般现在时表示经常反复发生的事情或动作，常与 often, usually, sometimes, always, every day(week year) on Sundays 等词连用。结构是主语+动词原形; 当主语为第三人称单数即 he,she, it, Tom, my mother, the boy 等词时，动词后加 s 或 es.如：We have an English lesson every day.我们每天都要上英语课Do the boys run faster than the girls? Yes, they do.男孩比女孩跑的快吗?是的问句借助于 do, does 否定句
3、借助于 dont, doesnt，后面动词一定要还原。3 一般过去时表示发生在过去的事情或存在的状态，常与 just now; a moment ago; ago; yesterday; last ( week; month; year; Monday; weekend); this morning 等词连用。结构是主语+be 动词的过去式(was; were)或主语+动词的过去式。注意：be 动词与动词过去式不可同时使用。如：My earphones were on the ground just now.我的耳机刚刚还在呢。Where were you last week? I was a
4、t a camp.你上个星期去哪了?我去野营了What did you do yesterday? I visited a farm你昨天去干嘛了?我去参观农场了。问句有 be 动词将 be 动词移前，没有 be 动词借助于 did，后面动词还原;否定句有 be 动词在后面加 not，没有借助于 didnt 后面动词还原。4 一般将来时表示将要打算发生的事情或动作，常与 tomorrow, next week(year; Tuesday), this week( weekend ;evening; afternoon;)today 等词连用。结构是主语+be(am, is, are) goin
5、g to + 动原或主语+will +动原。如：What are you going to do tomorrow? I am going to have a picnic.你明天要去干嘛?我要去野餐。The childre are going to have a sports meeting next week.孩子们下个星期将参加运动会。Tom will/is going to see a play with his father this evening.Tom 今晚将和父母去看演出。问句将 be 动词或 will 移前; 否定句在 be 动词或 will 后加 not.5 情态动词ca
6、n; cant; should; shouldnt; must; may 后一定加动词原形。如：The girl cant swim, but he can skate.女孩不会游泳，但是会滑冰Dont talk in class, you should listen to the teacher carefully.不要再课上说话，你应该认真听老师讲。6 祈使句肯定祈使句以动词原形开头;否定祈使句以 dont 加动词原形开头。如：Open the box for me ,please.请为我打开盒子。Liu Tao! Please get up earlier tomorrow.刘涛，明天请
7、早点起床!Dont walk on the grass!不要在草地上走!Helen! Dont climb the tree,please.海伦!不要爬树。7go 的用法去干嘛用 go +动词 ing如: go swimming; go fishing;go skating;go camping;go running;go skiing;go rowing8 比较than 前用比较级 ;asas 之间用原级。如：My mother is two years younger than my father.我妈比我爸年轻两岁。Liu Tao jumps as far as Ben.刘涛跳得和本一样
8、远。9 喜欢做某事用 like +动词 ing 或 like+ to + 动原。如： Su Yang likes growing flowers.苏阳喜欢种花。The children like to play with lanterns at Spring Festival.孩子们喜欢在春节去玩花灯。10 想要做某事用 would like +to+动原或 want + to +动原。例：Id like to visit the History Museum.=I want to visit the History Museum11some用于肯定句中，在否定句和问句中改为 any,但当表示
9、委婉语气时仍用如：Can I have some writing paper? Would you like some orange juice?12 代词人称代词主格做主语用一般放在句首或动词前，主格分别是 I you he she it we you they。宾格做宾语用，一般放在动词或介词后如：Open them for me. Let us , join me 等。宾格分别是 me you him her it us you them。形容词性物主代词放在名词前，不能单独使用，分别是 my your his her its our your their名词性物主代词相当于形物加名词，
10、它只能单独使用后面不好加名词，分别是mine yours his hers its ours yours theirs。13 介词介词后要么不加动词，加动词只能加动词 ing 形式如：be good at running;do well in jumping;14 时间介词季节前，月份前用介词 in如：in summer;in March具体的哪一天如星期几，几月几日用介词 on如：on Saturday; on the second of April; on Wednesday morning在几点钟前用介词 at如： at a quarter to four;只在上下午晚上用 in如：in
11、 the morning/ afternoon/ evening;但在夜间用 at night。另：季节，月份和星期前不好加 the.15 名词复数构成的方法有规则的有：(1)直接在名词后加 s如 orangeoranges; photophotos;(2) 以 x, s, sh, ch 结尾的加 es如：boxboxes; glassglasses; waitresswaitresses; watchwatches;peach-peaches(3) 以辅音字母加 y 结尾的改 y 为 i 加 es如：study studies;librarylibraries; hobbyhobbies;
12、familyfamilies;(4)以 f, fe 结尾的改 f, fe 为 v+es 如：knife knives; thiefthieves(注:以 o 结尾的我们学过的只有 mango 加 es, mangomangoes 其余加 s,)不规则的有：manmen; womanwomen; peoplepeople; childchildren16 动词第三人称单数的构成(1)直接在动词后加 s如：runruns; dancedances(2)以 s,sh,ch,o 结尾的加 es如：do does;gogoes;washwashes;catchcatches(3)以辅音字母加 y 结尾的
13、改 y 为 i 加 es如：study studies; carrycarries;17 现在分词的构成(1)直接在动词后加 ing如：singsinging; skiskiing;(2)双写词尾加 ing如：swimswimming; jogjogging;runrunning;(3)以不发音的 e 结尾的去 e 加 ing如：ride riding; dancedancing; makemaking;18 规则动词过去式的构成(1)直接在动词后加 ed如：clean cleaned; milkmilked; playplayed;(2)以 e 结尾的直接加 d如：dancedanced;
14、tastetasted;(3) 以辅音字母加 y 结尾的改 y 为 i 加 ed如：study studied;carrycarried;(4)双写词尾加 ed如：stopstopped; jogjogged;不规则的有：am,iswas; arewere; do,doesdid; have,hashad; gowent; meetmet; sitsat; seesaw; getgot; telltold; runran; comecame; stealstole; readread;19 形容词副词比较级的构成规则的：(1)直接在形容词或副词后加 er如;small smaller; low
15、lower;(2)以 e 结尾的加 r如：latelarer;(3)双写词尾加 er如：big bigger; thinthinner; fatfatter;(4) 以辅音字母加 y 结尾的改 y 为 i 加 er如：heavy heavier; earlyearlier;不规则的有：good, wellbetter(最高级为 best); many, much- more(最高级为 most);far-farther;20rain 与 snow 的用法(1)作为名词意思是雨水和雪是不可数名词如：There is a lot of rain there in spring. 那儿的春天有很多雨
16、水。(2) 作为动词意思是下雨和下雪，有四种形式分别是：动词原形 rain， snow;第三人称单数 rains ，snows;现在分词 raining; snowing过去式 rained; snowed;如：Look! It is raining now. 瞧!天正在下雨。It often rains in Nantong in summer.南通夏天经常下雨。 It rained yesterday.昨天下了雨。It is going to rain tomorrow. 明天要下雨。(3)形容词为 rainy 和 snowy 意思是有雨的和有雪的如：It is often rainy here in spring.这儿的春天经常
