重读闭音节和过去式 过去分词 英语动词变过去式和过去分词记忆法 动词可分为规那么动词和不规那么动词规那么动词的过去式和过去分词是一样,改变规那么如下: 1.一般在动词末尾加-ed,如:pull-pulled, cook-cooked 2.结尾是e加d,如:taste-tasted3.末尾只有一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped注:闭音节是一个元音字母后跟一个或几个辅音字母的单词闭音节: a)辅音+元音+辅音 例如:bad,bed,sit,hot,cup; b)元音+辅音 例如 it、of;c) 元音+多个辅音 例如: egg ,fish 重读闭音节:闭音节为重读音节的音节重读闭音节中元音字母不是发它本身的字母音,而是发短元音如::runswim jog sit begin---beginning(重读在gin这个音节上,相当于把gin改成双写的) . 重读闭音节三要素: 〔1〕必需是重读音节; 〔2〕以一个辅音字母结尾; 〔3〕元音字母发短元音4.以“辅音字母+y”结尾的,变y为i, 再加-ed,如:study-studied不规那么动词动词过去式和过去分词改变规律如下: 【AAA型】: Cost → cost → cost cut → cut → cut put → put → put read → read → read set → set → set shut → shut → shut hit → hit →hit hurt→ hurt → hurt let → let → let 【ABB型】: (原形→aught/ought→aught/ought)catch → caught → caught teach → taught → taught bring → brought → brought buy → bought → bought think → thought → thought (原形→元音改变→元音改变) sit → sat → sat meet→ met→ met find → found → found get → got → gotstand → stood → stood understand understood understood won→ won hold → held → held shine → shone→ shone dig→ dug → dug hang→ hung/hanged→ hung/hanged (原形→ “…t” → “…t”) lose → lost→ lost build→ built → built spill→ spilt → spilt spoil → spoilt→ spoilt send → sent → sent spend→ spent → spent smell → smelt → smelt feel → felt → felt mean→ meant → meant lend → lent → lent learn → learnt/learned → learnt/learned (原形→ “…d” → “…d”)Make → made → made have(has) → had → had pay → paid → paid say → said → said lay → laid → laid sell → sold → sold tell → told → told hear → heard → heard (“ee/ea” → “e..t” → “e..t”)sweep → swept swept keep → kept → kept leave → left → left sleep → slept → sleptwin→ 【ABC型】: (原形→变形→原形+en/ne)be(am,is)→ was→ been be(are) → were→ been see→ saw → seen do → did → done go→ went → gone beat → beat → beaten eat → ate → eaten give→ gave → given hide→ hid → hidden fall→ fell → fallen mistake→ mistook → mistaken take→ took → takendrive→ drove→ driven rise→ rose → risenride→ rode → ridden write → wrote→ written → “过去式-n”)break → broke → broken speak→ spoke → spoken choose → chose →chosen forget→ forgot → forgotten freeze → froze→ frozen wake woke/waked woken/waked (原形→ “ew” → “原形-n”) draw → drew→ drawn blow → blew→ blown show→ showed → shown fly → flew → flown grow→ grew → grown throw → threw→ thrown know → knew→ known (原形→ “-a-” → “-u-”) begin→ began→ begun ring → rang → rung drink → drank → drunk sing → sang → sung sink→ sank/sunk →sunk/sunken swim →swam → swum 【其他】 lie→ lay → lain wear → wore → worn 【ABA型】 become became become(原形→ “-o-” come → came → come run→ ran → run【AB型】(无过去分词) May might Must must can could shall should will would英语重读闭音节就是闭音节为重读音节的音节。
重读闭音节中元音字母不是发它本身的字母音,而是发短元音 重读闭音节三要素: 〔1〕必需是重读音节; 〔2〕以一个辅音字母结尾; 〔3〕元音字母发短元音变更时态时,重读闭音节须要双写末尾辅音字母. 如:run--running swim--swimming jog--jogging sit---sittingbegin---beginning(重读在gin这个音节上,相当于把gin改成双写的) . 像travel这种重读不在vel的,可以为travelled,也可以是traveled. 举两个很经典的例子: forbid---forbidding (重读闭音节,双写). prohibit---prohibiting (重读在其次音节,非重读闭音节,不双写). 变为过去式时[1],重读闭音节也需双写末尾辅音字母 如prefer---preferred〔重读闭音节,双写〕offer---offered〔重读第一音节,非重读闭音节,不双写〕 元音:a e i o u辅音:b d g v r z n p m t c 〔k g) f l s h j w y q半元音:y2什么叫闭音节单个元音字母后面有辅音字母且以辅音字母结尾的重读音节。
就是一个元音字母后跟一个或几个辅音字母的单词可以这么理解:闭音节: a)辅音+元音+辅音 例如:bad,bed,sit,hot,cup; b)元音+辅音 例如 it、of;c) 元音+多个辅音 例如: egg ,fish 3重读音节重读音节指的是单词中读音特殊洪亮的音节用音标标记双音节、多音节词的读音时,应运用重读符号“'”单音节词多数是重读音节,标记读音时不须要运用重读符号双音节词的第一个音节通常是重读音节例如:stu-dent -Chi-na -sec-ond -au-tumn in--deed含有a- be- de- re- in- ex- 等前缀的双音节词往往是在其次个音节上重读双音节词的重读位置不会因增加前缀或后缀而发生变更例如:a-bout be-fore ex-cuse re-pair for-get-ful in-ven-tor 多音节词通常在倒数第三个音节重读 例如:el-e-phant con-grat-u-la-tion词尾有-ic或-tion,-sion的词,在-ic或-sion,-tion前的一个音节上重读例如: im-pression republic;emphatic在含有两个以上音节的单词中才涉及到重读音节和非重读音节的区分。
①单音节词几乎都按重读音节对待②双音节名词60%以上是第一个音节重读;双音节动词有90%以上是其次个音节重读; ③三个或三个以上音节的单词中有比拟大的一局部是倒数第三个音节重读;④能辨清词头、词干和词尾的,一般都是词干重读;⑤含有—tion—sion,—ssion等字母组合的,确定是该字母组合前紧挨着那个的音节重读 本文来源:网络收集与整理,如有侵权,请联系作者删除,谢谢!第7页 共7页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页。