动词过去式变化及ed的发音规则

发布于:2021-10-17 18:14:39

动词过去式变化规则及ed的发音 规则

动词过去式变化规则
一、规则变化 1、 一般情况下,动词词尾加-ed, 如: work—worked play—played want— wanted ask—asked 2、 以不发音的-e结尾动词,动词词尾加-d, 如:live—lived move—moved taste— tasted 3、 以“辅音字母+y”结尾的动词,把y改成i, 加—ed, 如:study—studies try—tried copy—copied carry—carried 4、 重读闭音节动词,双写词尾辅音字母, 再加—ed, 如:stop—stopped

? 二、不规则变化 ? is am—was are—were do—did have has—had go—went sit—sat sing—sang drink—drank give— gave ? write—wrote ride—rode drive—drove ? draw—drew grow—grew know—knew ? get—got forget—forgot ? keep—kept sleep—slept ? can—could shall—should will—would ? 过去式与动词原形一样:let—let must—must put—put read—read

1.辅音包括清辅音和浊辅音两大类。发音时声带 不震动、送气的叫清辅音, p/p/、t/t/、k/k/、f/f/、th /θ/、 s/s/、sh/∫/、ch/t∫/、c/ts/、tr/tr/, 再加上h/h/ ,合计12个。; 2.发音时声带震动、不送气的叫浊辅音,b/b/、 d/d/、g/g/、v/v/、the/?/、z/z/、 ds/dz/、dr/dr/r/ r /再加 鼻音m/m/、n/n / ing边音l/l/ 半元音j/j/、w/w/合计16个。

什么是清辅音和浊辅音??

动词过去式构成读音

1、 清辅音后读清辅音ed[t] (清读清) 如:jumped liked

动词过去式构成读音

2、 浊辅音后读浊辅音[d] (浊 读浊) 如:listen pull

动词过去式构成读音

2、 浊辅音后读浊辅音[d] (浊 读浊) 如:listened pulled 3、 元音后面读浊辅音[d] (元 音后面读浊音) 如:watered played

动词过去式构成读音

4、 [t][d]后面读[id] wanted needed


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