规则动词的过去式词尾变化有几种:
1.一般情况下加ed,如watched,planted,watered,pulled,climbed,picked.
2.以不发音字母e结尾的加d,如liked,moved,tasted.
3.以辅音字母加y结尾的变y为i再加ed,如study——studied.
4.以1个元音字母加1个辅音字母结尾的重读闭音节,双写最后一个辅音字母再加ed,如stop——stopped.
词尾读音有3种:
a.在浊辅音和元音后读[d],如lived,watered,listened,played.
b.在清辅音后读[t],如liked,helped,watched.
c.在[t],[d]音后读[Id],如planted,wanted,handed(上交).
不规则动词的过去式变化则没有什么规律,请大家背熟记牢:
sit —— sat throw —— threw am,is —— was
drink —— drank draw —— drew are —— were
sing —— sang fly ——flew do —— did
begin —— began grow —— grew have,has —— had
swim —— swam put —— put may —— might
give —— gave cut —— cut can —— could
ring —— rang let —— let shall ——should
run —— ran read —— read will —— would
ride —— rode catch —— caught go —— went
write —— wrote teach —— taught eat —— ate
drive —— drove think —— thought hear —— heard
keep —— kept buy —— bought see —— saw
sleep —— slept fight —— fought find —— found
sweep —— swept hold —— held wear —— wore
feel —— felt tell —— told meet —— met
come —— came get —— got mean —— meant
become —— became make —— made speak —— spoke
take —— took say —— said
1)is,am -was are-were
2) begin-began ring-rang drink-drank swim-swam give-gave
sing-sang sit-sat run-ran have-had make-made
come-came eat-ate
3) write-wrote ride-rode speak-spoke drive-drove stand-stood
tell-told win-won get-got take-took
4) sleep-slept sweep-swept feel-felt keep-kept
spell-spelt spend-spent bend-bent
meet-met go-went
5) know-knew fly-flew blow-blew grow-grew
throw-threw draw-drew (glow-glowed)
6) teach-taught catch-caught buy-bought
fight-fought think-thought
7) find-found hear-heard say-said lie-lay
see-saw learn-learnt mean-meant
8) put-put read-read cut-cut let-let
猜你喜欢
- 1求一篇有关动物或植物的作文 500字左右!
- 2一辆质量为800KG的小汽车 在平直公路上以72KM/H的速度匀速行驶,汽车所受阻力是车重的0.1,G=10N/KG,
- 3读"女孩有的弯腰捡着,两条辫子像蜻蜓的翅膀,上下飞舞着"有何感受
- 4车站有一批货物,第一天运走全部货物的1/3少20吨,第二天运走全部货物的1/4少10吨,这时车站还存货物110吨.这批货物共有多少吨?
- 5单调函数必有单调反函数,不单调的函数是不是一定没有单调反函数?
- 6一项工程,如果甲单独做6天可以完成这项工程的二分之一,如果乙单独做10天完成这项工程,现在甲、乙合作
- 7People always lose things because they are always in a hurry.___________________________________
- 8一本一年级数学书有168页,那么它需要多少个数码来编码?
- 9表示某种程度、表示某种范围分别体现说明文语言的什么特点?
- 10粮食店运来大米和面粉共360千克,并且大米是面粉的5倍,问运来面粉多少?