动词过去式构成方法
1) 一般在动词原形末尾加“ed 
looklooked, workworked, washwashed, relaxrelaxed, watchwatched,
playplayed, climbclimbed, listenlistened,
cleancleaned,  rowrowed,showshowed,
wantwanted, waitwaited
2)以“e”结尾的动词加“d.
hopehoped, likeliked live lived, useused,
dancedanced, prepareprepared
3)末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加“ed
stop stopped, planplanned
4)以“辅音字母+y”结尾的动词,先变“y”为“i”再加“ed.
studystudied, carrycarried, crycried, worryworried
(2)不规则动词的过去式:
1)过去式与动词原形的拼写形式相同:
letlet, putput readstop的过去式是什么read(注意read的过去式读/red/)
2)ia:
beginbegan, drinkdrank, givegave, singsang, sitsat, swimswam
3)io:
riderode ,writewrote
4)owew:
knowknew, throwthrew
5)变为-ough, -augh:
bringbrought, buybought, thinkthought; catchcaught, teachtaught
6)am/iswas, arewere, dodid, comecame havehad,
gowent, taketookeatate, seesaw, leaveleft,
getgot, tell told, runran, saysaid
(一)、一般现在时
1、特殊疑问句
What do you/they usually do  ……?
I/We/They/ often    动词原形  …….
What does she/he/it often do ……?
She / He / It usually  动词+s/es  ……
2、一般疑问句
Do you / they usually  +  动词原形 ……?
Yes, I /We/They do.
No, I /We/They don’t.
Does she/he/it  often    动词原形  ?
Yes, she/he/it does.
No, she/he/it doesn’t.
(二)、一般过去时
1、特殊疑问句
What did you/they/she/he/it do + 过去的时间?
I/We/They/She/He/It  动词+ed  + 过去的时间.
2、一般疑问句
Did you/they/she/he/it    动词原形  + 过去的时间?
Yes, I/we/they/she/he/it did.
No, I/we/they/she/he/it didn’t.
(三) 一般将来时
1、特殊疑问句
What are you/they going to do +将来的时间?
I am /We/They are going to   动词原形  +将来的时间.
What is she/he it going to do +将来的时间?
She/he/It/ is going to   动词原形  +将来的时间.
2、一般疑问句
Are you/they going to    动词原形  +将来的时间?
Yes, I am./we/they are.
No, I’m not./ /we/they aren’t
Is she/he/it going to    动词原形    +将来的时间?
Yes, she/he/it is.
No, she/he/it isn’t.