英语七年级上册,过去式由i变为a不规则,动词的过去式有哪些
规则动词的过去式变化如下:1、一般情况下,动词词尾加 -ed ,如:work ---worked play---played wanted----wanted act----acted 2、以不发音的 -e 结尾动词,动词词尾加 -d,如:live---lived move----moved taste---tasted hope---hoped 3、以辅音字母 + y结尾的动词,把-y变为-i 再加-ed,如:study---studied copy---copied cry---cried carry---carried 4、以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加 -ed,如:stop ---stopped 5、不规则动词的过去式变化规律性不强,须多加记忆.go – went make – made get – got buy - bought come - came fly-flew 不规则动词的过去式的构成 1.把动词原形中的i改为a,变成过去式.如:begin—began,drink—drank,give—gave,ring—rang,sing—sang,sit—sat,swim—swam 2.把重读开音节中的i改为o,变成过去式.如:drive—drove,ride—rode,write—wrote 3.改动词原形中的aw /ow为ew,变成过去式.如:draw—drew,grow—grew,know—knew,throw—threw(动词show除外,show—showed) 4.动词原形中的e改为o,变成过去式.如:get—got,forget—forgot 5.动词原形中的ee改为e,变成过去式.如:feed—fed,meet—met 6.动词原形中的eep改为ept,变成过去式.如:keep—kept,sleep—slept,sweep—swept 7.动词原形中的eak改为oke,变成过去式.如:break—broke,speak—spoke 8.动词原形中的ell改为old,变成过去式.如:sell—sold,tell—told 9.动词原形中的an改为oo,变成过去式.如:stand—stood,understand—understood 10.以ought和aught结尾,且读音是〔 :t〕的过去式.如:bring—brought,buy— bought,think—thought,catch—caught,teach—taught 11.以ould结尾且读音为〔ud〕的情态动词过去式.如:can—could,shall—should,will—would 12.把动词原形中的o改为a,变成过去式.如:come—came,become—became 13.在动词原形后加d或t变成过去式,并且发生音变.如:hear〔hi 〕—heard〔h :d〕,say〔sei〕—said〔sed〕,mean〔mi:n〕—meant〔ment〕 14.动词的过去式与动词原形一样.如:let—let,must—must,put—put,read—read〔red〕 15.不符合上述规律的动词过去式.如:am,is—was,are—were,build—built,do—did,eat—ate,fall—fell,feel—felt,find—found,fly—flew,go—went,have /has— had,hold—held,leave—left,make—made,may—might,run—ran,see—saw,take—took 过去式“-ed”的发音规则 (1)动词词尾为“t,d”时,发/ id /音,want →wanted (要)need →needed (需要) (2)动词词尾为清辅音时,发/ t / 音.help →helped (帮助)laugh →laughed (笑)look →looked (看) kiss →kissed (吻)wash →washed (洗) watch →watched (注视) (3)动词词尾为t,d以外之浊辅音或元音时,发/ d /音.call →called (叫)stay→stayed (停留)cry→cried (哭)
七年级下册 英语动词过去式七年级下册 英语动词过去式,拜托了,急,急,急... ... ... ... ///
看看吧 貌似有用 不规则动词表
1)A---A---A型(现在式、过去式和过去分词同形,保持不变,除进行式外) 词例: 动词原形 过去式 过去分词 意思
cost cost cost 花费
cut cut cut 割,切
hit hit hit 打
put put put 放下
read # read read 读
hurt hurt hurt 受伤
let let let 让
# “Read” 的“过去式”和“过去分词”的读音和动词原型的不同。 2) A---A---B型(现在式和过去式同形) 词例: 动词原型 过去式 过去分词 意思
beat beat beaten 打
3) A---B---A型(现在式和过去分词同形) 词例: 动词原形 过去式 过去分词 意思
come came come 来到
become became become 变
run ran run 跑
overcome overcame overcome 征服,打败
4)A---B---B型(过去式与过去分词同形) 分为以下情形: ① 在动词原形后加一个辅音字母d或t。 词例: 动词原形 过去式 过去分词 意思
burn burnt burnt 燃烧
learn learned / learnt learned / learnt 学习
mean meant meant 含义
hear heard heard 听见
② 把动词原形的最后一个辅音字母“d”改为“t”。 词例: 动词原形 过去式 过去分词 意思
build built built 建筑
lend lent lent 借
send sent sent 传送
spend spent spent 花费
③ 其他不规则的各种变化。 词例: 动词原形 过去式 过去分词 意思 动词原形 过去式 过去分词 意思
pay paid paid 付钱 lay laid laid 下蛋
say said said 说 bring brought brought 带来
buy bought bought 买 fight fought fought 战斗
think thought thought 思考 sleep slept slept 睡觉
feel felt felt 感觉 keep kept kept 保持
sweep swept swept 扫 stand stood stood 站
understand understood understood 理解 win won won 胜利
catch caught caught 抓住 teach taught taught 教
find found found 发现 get got got 得到
hold held held 握 leave left left 离开
make made made 制造 meet met met 遇见
shoot shot shot 射击 dig dug dug 挖
smell smelt / smelled smelt / smelled 嗅,闻 shine shone / shined shone / shined 发光
sit sat sat 坐下 have had had 有
5)A---B---C型(三词不同形) 分为以下情形: ① 在动词原形后加-n或-en 构成过去分词 。 动词原形 过去式 过去分词 意思 动词原形 过去式 过去分词 意思
eat ate eaten 吃 fall fell fallen 落下
give gave given 给 take took taken 拿,记录,拍摄
see saw seen 看见 write wrote written 写
ride rode ridden 骑 drive drove driven 驾驶
throw threw thrown 抛,扔 blow blew blown 吹
grow grew grown 生长 know knew known 知道
show showed shown 展示 draw drew drawn 拉,绘画,抽签
② 过去式加-n或-en构成过去分词。 动词原形 过去式 过去分词 意思
speak spoke spoken 说话
break broke broken 破碎
choose chose chosen 选择
forget forgot forgotten 忘记
freeze froze frozen 凝固
③ 把单词在重读音节中的元音字母“i”变成“a”(过去式)和“u”(过去分词)。 动词原形 过去式 过去分词 意思
begin began begun 开始
ring rang rung 按铃
sing sang sung 唱
sink sank sunk 沉
swim swam swum 游泳
drink drank drunk 喝
④ 其他不规则动词的变化。 动词原形 过去式 过去分词 意思
be (am, is) was been 是
be (are) were been 是
do did done 做
go went gone 去
lie lay lain 躺
wear wore worn 穿
我今年暑假要学,正好预习!\(^o^)/偶也!!!!!!!
TAG: 动词