内容正文:
小学英语词形转换语法小结
班级: 学号: 姓名:
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--watches 2、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--chairs
5、特殊词 man—men , woman—women , foot—feet,
tooth—teeth, people-people mouse—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—driver
5.play—player 6.speak—speaker 7.write—writer 8.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-worries
3、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-helping
2.以不发音e结尾的词,先去e,再加“-ing”例如:live-living 3 以ie结尾的动词,先将ie变为y,再加ing。例如:lie-lying
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ing。 例如:begin-beginning cut-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-helped
2.以不发音e结尾的词加“-d” live-lived
3.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-played study-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-stopped
5、不规则动词过去式变化表
am ,is -was are-were begin-began break-broke
bring-brought build-built buy-bought can-could catch-caught
come-came do-did draw-drew drink-drank drive-drove eat-ate
fall-fell feed-fed feel-felt find-found fly-flew forget-forgot
get-got go-went have,has-had hear-heard
hold-held keep-kept know-knew learn-learnt,learned leave-left
let-let make-made may-might mean-meant meet-met must-must
put-put read-read ride-rode ring-rang run-ran say