Unit5-6单元词汇变形与句型转换（专项训练）-2024-2025学年译林版（三起）（2012）英语四年级下册

江苏译林版四年级英语下册Unit5-6单元词汇变形与句型转换专项训练 核心知识点： 1. 名词复数：规则变化（+s/es）、不规则变化（man→men等）。 2. 物主代词：形容词性物主代词（my/your）与名词性物主代词（mine/yours）。 3. 句型： ◦ 归属询问：Whose + 名词 + is this/that/are these/those? ◦ 单复数转换：this→these, that→those, is→are。 ◦ 一般疑问句：Is/Are + 主语 +...? 一、词汇变形训练 （一）名词复数（规则变化） 1. class → ______ 2. box → ______ 3. dress → ______ 4. bus → ______ 5. watch → ______ 6. peach → ______ 7. dish → ______ 8. glass → ______ 9. city → ______ 10. story → ______ （二）名词复数（不规则变化） 1. man → ______ 2. woman → ______ 3. child → ______ 4. foot → ______ 5. tooth → ______ 6. mouse → ______ 7. goose → ______ 8. sheep → ______ 9. deer → ______ 10. person → ______ （三）物主代词转换 形容词性物主代词→名词性物主代词 my ______ your ______ his ______ her ______ our ______ their ______ 二、句型转换训练 （一）归属提问（Whose） A. 对划线部分提问 1. This is my pencil case. → ______ pencil case is this? 2. Those are Tom’s shoes. → ______ shoes are those? 3. The skirt is Su Hai’s. → ______ is the skirt? 4. These books are theirs. → ______ books are these? 5. That coat belongs to Mike. → ______ is that coat? B. 合并句子 1. The shirt is Tom’s. It is white. → The ______ shirt is ______. 2. The dress is Helen’s. It is beautiful. → Helen’s ______ is ______. 3. The jacket is Mike’s. It is blue. → Mike’s ______ is ______. （二）一般疑问句与回答 1. 单数句→一般疑问句 1. This is my skirt. → ______ this ______ skirt? → Yes, ______ ______. / No, ______ ______. 2. That is his T-shirt. → ______ that ______ T-shirt? → No, ______ ______. It’s ______.（hers） 3. This dress is Helen’s. → ______ this dress ______? → Yes, ______ ______. 2. 复数句→一般疑问句 1. These are her shoes. → ______ these ______ shoes? → Yes, ______ ______. 2. Those are our shorts. → ______ those ______ shorts? → No, ______ ______. They’re ______.（theirs） 3. These trousers are my brother’s. → ______ these trousers ______ brother’s? → No, ______ ______. （三）单复数句转换 1. 单数→复数 1. This is a dress. → ______ ______ ______. 2. That is a man. → ______ ______ ______. 3. It is a shoe. → ______ ______ ______. 4. That child is cute. → ______ ______ are cute. 2. 复数→单数 1. These are my shoes. → ______ is ______ shoe. 2. Those are women. → ______ is a ______. 3. They are children. → ______ is a ______. 4. These are our dresses. → ______ is ______ dress. （四）描述物品特征 1. 用形容词完成句子 1. The shirt is for my brother.（big） → The shirt is ______ for my brother. 2. The dress is for Helen.（long） → The dress is ______ for Helen. 3. These shorts are for me.（small） → These shorts are ______ for me. 4. That coat is for my father.（cool） → That coat is ______ for my father. 2. 改为感叹句 1. The skirt is nice. → ______ a nice skirt! 2. The shorts are cool. → ______ cool the shorts ______! 3. The dress is beautiful. → ______ a beautiful dress! 4. The shoes are funny. → ______ funny the shoes ______! （五）同义句转换 1. This is my dress. → This dress ______ ______. 2. Those are their shoes. → Those shoes ______ ______. 3. The shirt is Mike’s. → The shirt ______ ______ Mike. 4. These books belong to us. → These are ______ ______. 三、综合填空训练 用所给词的适当形式填空： 1. Look at these ______ (dress). They ______ (be) pretty. 2. Whose ______ (shoe) ______ (be) those? 3. This isn’t ______ (I) coat. ______ (I) is red. 4. The ______ (man) over there ______ (be) teachers. 5. Are these ______ (you) shorts? Yes, they’re ______ (we). 6. That ______ (woman) is ______ (she) mother. 7. The ______ (child) ______ (play) games now. 8. Your ______ (trousers) ______ (be) too long. 9. ______ (this) are ______ (Helen) gloves. 10. ______ (that) is ______ (Mike) umbrella. 答案 一、词汇变形训练 （一）规则复数：classes, boxes, dresses, buses, watches, peaches, dishes, glasses, cities, stories （二）不规则复数：men, women, children, feet, teeth, mice, geese, sheep, deer, people （三）物主代词：mine, yours, his, hers, ours, theirs 二、句型转换训练 （一）Whose提问： A. Whose 2. Whose 3. Whose 4. Whose 5. Whose B.1. white, Tom’s 2. dress, beautiful 3. jacket, blue （二）一般疑问句： 1. Is, your; it is, it isn’t 2. Is, his; it isn’t, hers 3. Is, Helen’s; it is 4. Are, her; they are 5. Are, your; they aren’t, theirs 6. Are, your; they aren’t （三）单复数转换： 1. These are dresses 2. Those are men 3. They are shoes 4. Those children 5. This, my 6. That, woman 7. He, child 8. This, our （四）描述特征： 1. big 2. long 3. small 4. cool 5. What 6. How, are 7. What 8. How, are （五）同义句： 1. is mine 2. are theirs 3. is Mike’s 4. our books 三、综合填空 1. dresses, are 2. shoes, are 3. my, Mine 4. men, are 5. your, ours 6. woman, her 7. children, are playing 8. trousers, are 9. These, Helen’s 10. That, Mike’s 学科网（北京）股份有限公司 $$