初中英語變形規(guī)則(最新版)-全文預覽
【正文】 es?[iz]。第三人稱單數(shù)用?is；過去式為?was；復數(shù)用are，過去式為were.?? 除上述規(guī)律外，還應注意下面三點：? (1).?動詞?have?，遇到主語是第三人稱單數(shù)時，要用?has；動詞?be?的第三人稱單數(shù)形式是is。great? 2)?以?e?結(jié)尾的單音節(jié)形容詞的比較級和最高級是在詞尾加?r?和?st構(gòu)成。? Beautiful?difficult?? （二）不規(guī)則變化如下：? goodbetterbest??好的??? wellbetterbest????身體好的??badworseworst??壞的?? illworseworst?????病的??manymoremost?許多?? muchmoremost???????許多??fewlessleast????少數(shù)幾個? ?littlelessleast???少數(shù)一點兒????farfurtherfurthest???更進一步，程度??farfartherfarthest???更遠，路程???oldolderoldest????年老的（指年紀）??? oldeldereldest????年老的（指兄弟姐妹的排行）五、練習題動詞第三人稱單數(shù)形式構(gòu)成規(guī)則鞏固練習題：(一)、寫出下列動詞的第三人稱單數(shù)形式：? ??sit?????????guess????????????die?????????????go???rush????????reach???????????touch????????????brush???fly?????????copy????????????say??????????????run?????do??????????fix??????????????live????????????cry???enjoy???????have?????????????wish????????????play???Tie?????????teach?????????????buy?????????????study????drink???????go????????????????stay????????????make?? ??look???????carry?????????????e????????????watch????plant??????fly???????????????do???????????????????(二)、用括號內(nèi)動詞的適當形式填空。?? clever? 4)?以?y?結(jié)尾,但?y?前是輔音字母的形容詞的比較級和最高級是把?y?去掉,加上?ier和est構(gòu)成.?? happy? ?5)?以一個輔音字母結(jié)尾其前面的元音字母發(fā)短元音的形容詞的比較級和最高級是雙寫該輔音字母然后再加?er和est。t?+?動詞原形，如：?He?goes?to?school?at?six?in?the?morning.?(變否定句)→?He?doesn39。如：??(1)、do?[du:]－does?[dz]?(2)、say?[sei]－says?[sez]? 以不發(fā)音字母“e”結(jié)尾的開音節(jié)詞，如果尾音是[s]，[z]時，加“s”后字母“e”發(fā)音，與所加“s”? 一起讀做[iz]。?make－makes?[s]????②read－reads?[z]?。?scarf→scarves?反例：roof→roofs?? 不規(guī)則變形：man??woman?child?foot?tooth?goose????????????????Mouse?Frenchman?Englishman?ox??????
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