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单数句变复数句单数句变复数句名词单数变复数的一般规则:名词单数变复数的一般规则:1、一般情况直接加-seg:map-maps2、以 s,x,ch,sh 结尾,直接加上 es:eg:glass-glasses3、以 f 或 fe 结尾,变 f,fe为 ves,eg:knife-knives4、辅音字母+y 结尾,把 y 变 i 再加-es;eg:family-families5、以 o 结尾 有生命的加 es,eg:hero,tomato,potato无生命的直接加 s,eg:radio-radios练习题练习题一、把下列句子变复数句1、This is a dog._2、That is Jacks book._3、I am a student._4、It is my pen._5、What is this?_6、He is a policeman._7、There is a goat in the garden._二、把下列复数句变单数句1、My books are new._2、These are his new friends._3、Those glasses are on the table._4、Toms shirts are white._5、There are some desks in the classroom._6、These are my favorite pencils._1三、请把下列的单数句合并为一句复数句。1.He is a teacher.She is a teacher,too.2.Paul is French.Hans is French,too.3.This book is interesting.This book is interesting,too.4.That is a new ball.That is a new ball,too.5.That stamp is pretty.That stamp is pretty,too.6.This is a dirty towel.This is a dirty towel,too.7.I am hungry.I am hungry,too.8.I am cold.Tom is cold,too.9.Liz is hot.Lily is hot,too.四、请把下面的句子变成复数句。1.What is it in English?Its a book.2.Whats this in English?This is a door.3.Whats that in English?That is a ball.4.Whose is this apple?Its Billys.5.Whose is that letter?Its Sues.6.Whose locker is that?Its Miss Greens.2五、对划线部分提问。1.We are teachers.2.He is Tom.3.She is a policewoman.4.Peter is American.5.Those pens are Lilys.6.The red pen is Johns.7.Its nine oclock.六、按要求写单词。this 反义词clean 反义词it 复数towel 复数that 复数box 复数full 反义词long 反义词big 反义词thin 反义词thick 反义词this 复数child 复数kid 复数take out反义词sandwich 复数男人复数女人复数is 复数he 复数us 主格her 复数them 主格theyre 原形hes 原形you 所有格I 所有格3
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