名词单数变复数练习.doc

一、变化规则1、一般情况下直接在词尾加s例：book-books apple-apples orange-_ tiger-_ girl-_banana-_ lemon-_ pencil-_2、以s,x,sh,ch结尾的单词，加es例：bus-buses box-boxes fish-fishes beach-beachesclass- fox- beach- watch-3、以f或fe结尾的单词，把f或fe变成v加es例：leaf-leavesknife- (刀) wife- （妻子）4、以辅音字母加y结尾的单词，把y变i加es例：fly-flies butterfly-_ library-_ baby-_ puppy-_1）.填入所给名词的正确形式1. I have two_ (knife)2. There are many _ here. (box)3. There are many _ on the road. (bus)4. A few _ are drawing on the wall. (boy)5. The _ are playing football now. (child)2）选择填空1. They come from different _A. country B. countries C. a country D. countrys2. How many _ do you see in the picture?A. tomatos B. tomatoes C. tomato D. the tomato3. There are some _ in these _.A.knifespencil-boxes B.knivespencils-boxC.knivespencil-box D.knivespencils-boxes4. There is no _ in the plate.A. apples B. oranges C. rice D. eggs5. _are good for our health.A. Tomatos B. Tomatoes C. Tomato6. I like to eat cake with _.A. cherries B. cherry C.cherrys7. _ and _ are not friends.A. Foxswolfs B. Foxeswolfs C. Foxeswolves8. Do you want to drink much ? A、a milk B、milk C、milks9. This is room. Its very big. A、Lily and Lucys B、Lilys and Lucys C、Lilys and Lucy10. Do you want some for supper? A、a potato B、potatoes C、potatos11.In autumn，you can see a lot of on the ground. A、leaf B、leafs C、leaves12.My sister has two . One is old，the other is new. A、a watch B、watchs C、watches13.There on the wall .They are very beautiful.A. are photoes B. are photos C. is a photo D. is photos14. Thata art book. A. an B. a C. the D are15. There two in the box. A. is watch B. are watches C. are watch D. is watches3）请用括号中名词的复数形式填空1 Look at those _. (child)2 I can see a _ standing near the door. (policeman)3 Do you want some _ for dinner? (potato)4 In autumn, you can see a lot of _ on the ground.(leaf)5 He has two _.One is blue , the other is yellow.( box)6 Two _ live in this building .( family )4）选择正确的词形1 How many (radioes, radios) can you see?2 There are 36 (boys, boies) in my class.3 Look at those (sheeps, sheep).4 I dont want (a, an) old cup.5 Give me that (box, boxes), please.5）将以下单复数句进行转换1 This is a knife. _2 That is a tomato. _3 That child is very good._4 . These are mice. _5 Those are children. _6)写出下列单词的复数I _him _this _her _watch _child _photo _diary _day_ foot_ book_ dress _tooth_ sheep _box_ strawberry _thief _yo-yo _ peach_ sandwich _man_ woman_ paper_ juice_water_ milk_ rice_ tea_orange-_ tiger-_ girl-_banana-_ lemon-_ pencil-_class- fox- beach- watch-knife- (刀) wife- （妻子）butterfly-_ library-_ baby-_ puppy-_二、选择单词的适当形式填空，写在横线上。1. Its so hot. I want to eat an _. Do you like _?( ice-cream, ice creams)2.There are many_(animal,animals) in the zoo.I like _.( giraffe,giraffes)3. -Can I help you? -Three _ (doll, dolls),please.4. I like_( strawberry, strawberries) because they are sweet and juicy.5. I dont like _(fly, flys,flies) because they are ugly and dirty(脏的).6. Look at the_(baby,babys,babies). They are so cute.7. I like _(water,waters) because we drink water everyday.8. These _(boy,boys,boies) like _.( monkey,monkeys,monkeies)9.Brush your_(tooth,teeth),Kitty. Its time for bed.三、有些单词就像孙悟空一样会变身，你知道他们是怎么变得吗？现在看看这些变身后的单词，你能把他变身以前的样子写出来吗？ lions-_ strawberries-_ roses-_teeth-_ dragonflies- pears-_ 句子单数变复数的练习1. This is a chair.2. Is that a pencil-box?3. He is a good boy.4. Is it a ruler ?5. I am an English teacher.6. This is my new book.7. That blue eraser is mine.8. Whats this in English?9. I am a driver.10. She has a pencil sharpener.11. Is it a pear ?12. This is my pen.13. He likes his bike.14. Is that an apple tree?15. He is a man doctor.16. Whats your telephone number?17. Where is your computer?18. Are you in Class One?19. -Is that his brother? -No, it isnt.20. -Is she my teacher? -Yes, she is.21. I am at home.22. He can have a look at this picture.句子单数变复数答案【专家解析】单数句变复数句涉及名词和动词的人称和数，人称代词、物主代词、指示代词的人称和数的问题。单数句变为复数句时，上述各类词都要做相应变化，其它词类不变。当然，也有一些特殊的情况。 1. These are (some) chairs.2. Are those (any) pencil-boxes?在把单数句子变为复数句子时，指示代词需要作相应的变化：thisthese, thatthese。第1、2小题即是如此。3. They are (some) good boys. 4. Are they (any) rulers?5. We are English teachers.在把单数句子变为复数句子时，人称代词需要作相应的变化：主格：Iwe, youyou, he/she/itthey宾格：meus, youyou, him/her/itthem。第3、4、5小题即是如此。6. These are our (my) new books.7. Those blue erasers are ours.在把单数句子变为复数句子时，物主代词需要作相应的变化：形容词性物主代词：myour, youryour, his/her/itstheir名词性物主代词：mineours, yoursyours, his/her/itstheirs。第6、7小题即是如此。8. What are these in English?9. We are (some) drivers.在把单数句子变为复数句子时，连系动词be需要作相应的变化：(be)am/isare。第8、9小题即是如此。10. They have (some) pencil sharpeners.11. Are they (any) pears?a/an表示“一个”，只能用在单数可数名词之前，在把单数句子变为复数句子时，一定要把a/an去掉，或改为some/any。第10、11小题即是如此。12. These are my pens.13. They like their bikes.在把单数句子变为复数句子时，一般情况下，形容词性物主代词不需要改为复数形式。第12小题即是如此；但是当句中形容词性物主代词与句中的主语一致时，该物主代词应随主语人称的改变而变化，仍要保持一致。第13小题即是如此。14. Are those (any) apple trees.15. They are (some) men doctors.在把单数句子变为复数句子时，起修饰作用(作定语)的名词一般保持不变，只将其后的名词改为复数形式。第14小题(如apple)即是如此；但是，若man或 woman做定语修饰可数名词时，在整个句子变成复数的情况下也要变成 men 或women。第15小题即是如此。16. What are your telephone numbers？17. Where are your computers？18. Are you in Class One? 在把单数句子变为复数句子时，第二人称形容词性物主代词your与其人称代词you单复数同形，因此只需要改变其他部分的单复数形式即可。如第16、17、18小题即是。19. -Are those their brothers? -No, they arent.20.