小学英语四大时态
一、一般现在时
主要描述经常会发生的动作、状态或不变的真理。句末常出现every
day/week/yea,inthemorning等;句中常有always,often,sometimes。
组成1.肯定句:主语+be+名词(形容词)
Iamastudent. Heistall.
否定句:在be后加not
Iamnotastudent.Heisnottall.
一般疑问句:be动词提前到第一位。
Areyouastudent?Yes,Iam./No,Iamnot.
Ishetall? Yes,heis./No,heisn’t.
组成2.肯定句:主语+动词+地点+时间
WegotoschoolonMonday. Hegoestotheparkeveryday.
否定句:主语+don’t/doesn’t+动词原形+地点+时间
Wedon’tgotoschoolonMonday.Hedoesn’tgototheparkeveryday.
一般疑问句:在句首加do或does
DoyougotoschoolonMonday? Yes,wedo./No,wedon’t.
Doeshegototheparkeveryday?Yes,hedoes./No,hedoesn’t.
动词第三人称单数变化:
1.在原单词末尾加s,如:like–likes
2.单词以o,sh,ch,s,x结尾加es,如:go–goes
3.单词末尾为辅音+y结尾去y加ies如:study-studies
二、现在进行时
主要叙述正在发生的事情。句末常出现now;句首常出现look,listen。
组成:肯定句:主语+be+动词ing形式
IamreadingEnglish. Theyareswimming.
否定句:在be后加not
IamnotreadingEnglish. Theyaren’tswimming.
一般疑问句:将be放到第一位
AreyoureadingEnglish? Yes,Iam./No,Iamnot.
Aretheyswimming? Yes,theyare./No,theyaren’t.
动词变ing形式:
1.在动词末尾加ing.如:play-playing
2.末尾有e,要去e加ing.如:ride–riding
3.末尾以辅音元音辅音结尾,双写末尾的辅音字母.如:swim-swimming
三、一般过去时
主要描述过去发生的事情。句末常出现lastnight/week/Monday/year,
yesterday,...ago,before等。
组成:肯定句:主语+动词过去式
Iwasadancer. Hewenttotheparkyesterday.
否定句:在be后加not,在普通动词前加didn’t动词恢复原形
Iwasn’tadancer. Hedidn’tgototheparkyesterday.
一般疑问句:提前be动词或在句前加did
Wereyouadancer? Yes,Iwas./No,Iwasn’t.
Didtheygototheparkyesterday? Yes,theydid./No,theydidn’t.
动词变过去式(一般情况)
1.在末尾加ed或d如:play-played,like-liked,tie-tied
2.辅音加y,结尾去y加ied.如:study-studied
3.辅音元音辅音结尾双写最后一个字母加ed.如:stop-stopped
特殊变化要记牢:put-put,cut-cut,read-read,ride-rode,write-wrote,swim-
swam,teach-taught,take-took,send–sent,learn-learnt,give-gav
小学英语外研社四大时态