英語單詞各種變化規(guī)則英語單詞各種變化規(guī)則英語單詞各種變化規(guī)則xxx公司英語單詞各種變化規(guī)則文件編號：文件日期：修訂次數(shù)：第1.0次更改批準審核制定方案設計，管理制度一、名詞復數(shù)規(guī)則1．一般情況下，直接加-s，如：book-books,bag-bags,cat-cats,bed-beds2．以s.x.sh.ch結尾，加-es，如：bus-buses,box-boxes,brush-brushes,watch-watches3.以“輔音字母+y”結尾，變y為i,再加-es，如：family-families,strawberry-strawberries4．以“f或fe”結尾，變f或fe為v,再加-es，如：knife-knives5．不規(guī)則名詞復數(shù)：man-men,woman-women,policeman-policemen,policewoman-policewomen,mouse-micechild-childrenfoot-feet,.tooth-teethfish-fish,people-people,Chinese-Chinese,Japanese-Japanese練習：寫出下列各詞的復數(shù)I_________him_________this___________her______watch_______child_______photo________diary______day________foot________book_______dress________tooth_______sheep______box________strawberry_____thief_______fish______peach______sandwich______man______woman_______paper_______juice___________water________milk________rice__________tea__________二．動詞第三人稱單數(shù)變化規(guī)則1．一般情況下，直接加-s，如：cook-cooks,milk-milks2．以s.x.sh.ch.o結尾，加-es，如：guess-guesses,wash-washes,watch-watches,go-goes3．以“輔音字母+y”結尾，變y為i,再加-es，如：study-studies一、寫出下列動詞的第三人稱單數(shù)drink________go_________stay________make________look_________have_______

pass_______carry________come________watch______plant_______fly__________study_______brush________do_________teach________三．動詞現(xiàn)在分詞加ing的變化規(guī)則1．一般情況下，直接加ing，如：cook-cooking2．以不發(fā)音的e結尾，去e加ing，如：make-making,taste-tasting3．如果末尾是一個元音字母和一個輔音字母，雙寫末尾的輔音字母，再加ing，如：run-running,stop-stopping現(xiàn)在進行時專項練習：一、寫出下列動詞的現(xiàn)在分詞：play________run__________swim_________make__________go_________like________write_________ski___________read________have_________sing________dance_________put_________see________buy_________love____________live_______take_________come________get_________stop_________sit________begin________shop___________四．動詞過去式變化規(guī)則：1．一般在動詞末尾加-ed，如：pull-pulled,cook-cooked2．結尾是e加d，如：taste-tasted3．末尾只有一個元音字母和一個輔音字母的重讀閉音節(jié)，應雙寫末尾的輔音字母，再加-ed，如：stop-stopped4．以“輔音字母+y”結尾的，變y為i，再加-ed，如：study-studied5．不規(guī)則動詞過去式：am,is-was,are-were,do-did,see-saw,say-said,give-gave,get-got,go-went,come-came,have-had,eat-ate,take-took,run-ran,sing-sang,put-put,fly-flew,make-made,read-read,write-wrote,draw-drew,drink-drank,ride-rode,speak-spoke,sweep-swept,swim-swam,sit-sat過去時練習一、寫出下列動詞的過去式is\am_________fly_______plant________are________drink_________play_______go________make_____does_________dance________worry________ask_____taste_________eat__________draw________put______throw________kick_________pass_______do________五．形容詞比較級和最高級的變化規(guī)則：1.一般在詞尾加er/est；2.以字母e結尾，加r/st；3.以一個元音字母和一個輔音字母結尾，應雙寫末尾的輔音字母，再加er/st；4.以“輔音字母+y”結尾，先把y變i，再加er/st5.部分雙音節(jié)詞和多音節(jié)詞，在單詞前面加more或mostimportant

moreimportant

mostimportantdifficult

moredifficult

mostdifficultinteresting

moreinteresting

mostinterestinguseful

moreuseful

mostusefulbeautifulmorebeautifulmostbeautiful6．不規(guī)則形容詞比較級：①good/well-better-best②bad/ill-worse-worst

③many/much-more-most④little-less-least

⑤far-farther-farthest

或further-furthest⑥old-older-oldest

或elder-eldest⑦late-later-latest或latter-latest寫出下列形容詞的比較級和最高級old__________young________tall_______long________short________strong________big________small_______fat_________thin__________heavy______light________nice__