名词变复数ppt课件.ppt

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1、,名词变复数专项练习：,bus 5.tomato2 box 6. potato 3 watch 7. dish 4 brush,1.buses2.boxes3. watches4.brushes,5 tomatoes 6.potatoes7 dishes,归纳：以s , sh , ch , tch , x, , o 结尾的词变复数加es.,二 knifewifewolfshelf,kniveswiveswolvesshelves,归纳：结尾词， 把以 f, fe 变成v , 在加es .,3 babyfamilyfactoryboy,babiesfamiliesfactoriesboys,归纳

2、：辅音加y 结尾的词，把 y 变成i, 再加es.但元音加y，直接加s .,四 foottoothgoose,feetteethgeese,归纳：有些oo 可以变ee,五 apple tree factory workman doctorwoman teacher,apple treesfactory workersmen doctors women teachers,归纳：复合名词通常在后一个名词上变复数， 但是含有woman 和 man 的复合名词， 两者都要变复数,六 Englishman 2.policewoman 3. German,EnglishmenpolicewomenGerm

3、ans,归纳： 含有man 与woman 的合成词，要把man 含有man 与woman 的合成词，要把man 与woman 变复数。不是合成词直接加s,七指示代词this that,thesethose,八 人称代词 （1) 人称代词主格（2人称代词宾格me us you you him her it - them,I we you - you he she it - they,九 人称代词 （1) 形容词性物主代词（2)名词性物主代词,my our your- your his her its - their,mine ours yours- yours his hers its - th

4、eirs,易错： potatotomatozoo,piano, radio photoKangroo, bambookilo,归纳：通常加es , 但是zoo,piano, radio photoKangroo, bambooKilo 要加s,es,es,s,易错题 libraryboy,librariesboys,归纳：辅音加y 结尾的词，把 y 变成i, 再加es.但元音加y，直接加s .,易错题 manwomanEnglishmanGermanman teacherwoman doctor,menwomen3.Englishmen4.Germans5.men teachers6.wome

5、n doctors,七 bookspenscarscats,5beds6 buses7 watches8 oranges9 boxes,归纳：1.请后/s/2.浊元后读/z/3. t后/ts/4d后/dz/5./s/ /z/ /t/ d/ /后读/iz/,单复数句子转换 This is a knife These are some knives.2.That is a box . Those are some boxes 3.She is a woman teacher . They are women teachers.,单复数句子转换 This is a knife These are some knives.2.That is a box . Those are some boxes 3.She/He is a woman teacher . They are women teachers.,七 bookspenscarscats,5beds6 buses7 watches8 oranges9 boxes,归纳：1.请后/s/2.浊元后读/z/3. t后/ts/4d后/dz/5./s/ /z/ /t/ d/ /后读/iz/,