小学英语词形转换总结第一篇：小学英语词形转换总结小学英语词形转换语法小结一、名词的复数（动词的第三人称单数形式）1、以s，x,ch,sh结尾的加es。box—boxes,watch--watches2、以辅音加y结尾的去y变i加es。strawberry—strawberries，3、以fe，f结尾的，把fe,f变成ve，加s。knife—knives,wife—wives，4、一般情况加s。boy—boys,chair--chairs5、特殊词man—men,woman—women,foot—feet,tooth—teeth,people-peoplemouse—mice，二、动词变名词（直接加“er”,以字母“e”结尾的加“r”）1.teach—teacher，2.work—worker,3.swim—swimmer,4.drive—driver5.play—player6.speak—speaker7.write—writer8.run-runner三、动词变单三规律1、大多数动词在词尾加“S”在清辅音后发音为[s]，在浊辅音及元音后发音为[z]。如：①stop－stops[s];make－makes[s]②read－reads[z];play－plays[z]2、以辅音字母加“y”结尾的，要先将“y”变为“i”，然后在加“es”读[iz]如：fly－flies[z]；carry－carries[z]study－studies[z];worry－worries3、以“s,x,ch,sh”结尾的，在词尾加“es”，发音为[iz]如：teach－teaches[iz];4、以“o”结尾的动词，加“es”，读[z]如：go－goes[z]do－does[z]5、还有一个特殊变化需要我们特别记住:have的单三形式为has四、小学英语动词的现在分词变化规则1．一般在词尾加“-ing”help-helping2．以不发音e结尾的词，先去e，再加“-ing”例如：live-living3以ie结尾的动词，先将ie变为y，再加ing。例如：lie-lying4.以重读闭音节结尾，末尾只有一个辅音字母的词，要双写这个辅音字母，然后再加ing。例如：begin-beginningcut-cutting五、小学英语动词的过去式变化规则1．一般在词尾加“-ed”help-helped2．以不发音e结尾的词加“-d”live-lived3．以“元音字母＋y”结尾时，加“-ed”；以“辅音字母＋y”结尾时，变y为i，再加“-ed”play-playedstudy-studied-4．以重读闭音节结尾，末尾只有一个辅音字母的词，要双写这个辅音字母，然后再加ed。stop-stopped5、不规则动词过去式变化表,am,is-wasare-werebegin-beganbreak-krokebring-broughtbuild-builtbuy-boughtcan-couldcatch-caughtcome-camedo-diddraw-drewdrink-drankdrive-droveeat-atefall-fellfeed-fedfeel-feltfind-foundfly-flewforget-forgotget-gotgo-wenthave,has-hadhear-heardhold-heldkeep-keptknow-knewlearn-learnt,learnedleave-leftlet-letmake-mademay-mightmean-meantmeet-metmust-mustput-putread-readride-rodering-rangrun-ransay-saidsee-sawsell-soldshall-shouldshoe-shoeedsing-sangsit-satsleep-sleptspeak-spokestand-stoodswim-swamtake-tookteach-taughttell-toldthink-thoughtthrow-threwunderstand-understoodwin-wonwrite-wrote六、形容词比较级，最高级变化规律1.比较级直接在原级后加er,最高级加est例如tall-taller-tallesthigh-higher-highest2.形容词后面以不发音的e结尾的，变比较级，直接加r,最高级直接加stfine-finer-finest,nice-nicer-nicest3,形容词后面是以辅音字母+y结尾，把y改成i,再加er变比较级，变最高级是把y改成i,再加est,heavy-heavier-heavist4.以重读闭音节结尾的形容词，（最后是一个元音字母