学习英语可以让我们更好地认识汉语。这句话听上去似乎有点矛盾，但学习一门外语确实能够增加我们对母语的理解。下面小编为大家带来六年级英语期中知识点归纳，希望大家喜欢!
一般过去时的概念：
一般过去时表示过去某个时间发生的动作或存在的状态。常和表示过去的时间状语连用。如：last year,
yesterday等;也可表示过去经常反复发生的动作，常和often, always等频率副词连用。
例如：
①I saw him in the street yesterday. 昨天我在街上看见他了。
②Li Mei always went to school on foot last year. 去年李梅总是步行上学。
一般过去时的构成：
我们主要来学习谓语动词为实义动词的一般过去时的构成。
动词过去式的构成：
(1)规则动词过去式的构成有四条规则：
① 一般在动词原形末尾直接加上-ed。如：look-looked。
② 以不发音的字母e结尾的动词，去e再加-ed。如：live-lived。
③ 末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加-ed。如：stop-stopped。
④末尾是辅音字母+y结尾的动词，先变y为i，然后再加-ed。如：study-studied。
(2)不规则动词的过去式需特殊记忆。如：am(is)-was, are-were, go-went, come-came, take-took,
have (has)-had等。
一般过去时的几种句型：
肯定句结构为：主语+动词的过去式+其它。如：He went to the toy store yesterday. 他昨天去玩具店了。
否定句结构为：主语+did not (didn't)+动词原形+其它。如：He didn't go to the toy store
yesterday. 他昨天没去玩具店。
一般过去时的一般疑问句的构成：Did+主语+动词原形+其它。如：
(1) -Did you go to Beijing last week?
-Yes, we did. (No, we didn't.)
(2) -Did you meet the businessman before?
-No, I didn't. (Yes, I did.)
一般过去时的特殊疑问句的构成：疑问词+did+主语+动词原形+其它。如：
(1) -What did you do last night?
-I did my homework.
(2) -Where did you go last week?
-I went to Shanghai with my parents.
1.中文：她在弹钢琴。
(误)She was playing piano.
(正)She was playing the piano.(演奏乐器，如piano，violin，乐器前面要加定冠词the。)
2.中文：孩子们每天早上去上学。
(误)The children go to the school every morning.
(正)The children go to school every morning.(go to school是习惯用语，不加the。)
3.中文：她有一头秀发。
(误)She has a beautiful hair.
(正)She has beautiful hair.(hair指头发的整体，是不可数名词，前面不加a。)
4.中文：她喜欢看电视。
(误)She likes to watch the TV.
(正)She likes to watch TV.(看电视，习惯上TV前不加the。)
5.中文：她在房间里听广播。
(误)She was listening to radio in the room.
(正)She was listening to the radio in the room.(听广播，习惯上radio前面加the。)
①in+月、年 the morning/afternoon/evening/a week 表示时间
②on+具体某一天(几月几日)/某个假期(…Day)
③at+具体某点时间、某个假期(…Festival)/the weekend
①in…street 表示方位
②on…road/left/right
③at the…crossing/stop/某个具体的地点
①in the tree(不是树上长出来的)
②on the tree(树上原来自己长出来的)
表示时间：
① ago(……以前) later(……以后)
② before (在……以前) after(在 ……以后)
be 动词和助动词
1、 be 动词(am/is/are)
主语 be 动词(原形) be 动词(过去式)
I am was He/she/it is was
We/you/they are were
2、助动词(do/does/did)
Do+非第三人称单数 +动词原形…?
…do/don't
Does+第三人称单数
…does/doesn't
Did+所有主格
…did/didn't
What do you/they/we…
+动词原形?
I/They/We+动词原形…
What does he/she/it…
He/She/It +(动词+S)….
What did you/they/we/ he/she/it…
I/They/We/ He/She/It +动词过去式。
