广州市七年级下册英语U5-语法专练

七年级下册英语七年级下册英语 U5 语法专练语法专练 姓名姓名 一 疑问代词一 疑问代词 who 和和 whose who 与 whose 都是疑问代词 一般放在句首 用来构成特殊疑问句 1 who 的意思是 谁 在句子中做主语 相当于名词 人称代词主格 后面不加名词 如 Who is he He is John 他是谁 他是约翰 Who teaches your English Miss Liu 谁教你英语 刘老师 当用 who 提问 不知道是谁和人的数量时 问句的谓语动词常用单数 如 Who isn t at school today 今天谁没到校 2 whose 的意思是 谁的 可以单独使用 也可以和名词一起用 充当表语 定语等 相 当于形容词 1 提问部分作定语时 用 Whose 名词 一般疑问句 结构 如 Whose shirt is it It s my shirt 这是谁的衬衫 这是我的衬衫 2 提问部分作表语时 用 Whose 一般疑问句 结构 如 Whose is the shirt The shirt is mine 这件衬衫是谁的 这件衬衫是我的 单项选择 1 is the boy talking with your mother He is Bob A Who B Whose C Which D What 2 is the MP4 on my desk A Who B Whose C Which D What 3 friend is Lo Tom s A Whose B Who C What D When 4 is Lo s mother Mrs Smith A Whose B Who C What D When 5 is Tom He s David s father A Who B Whose C Which D What 6 daughter is Ann She is Kelly s daughter A Who B Whose C Which D What 二 物主代词二 物主代词 1 概述 表示所有关系的代词叫做物主代词 Possessive Pronouns 也叫人称代词的所有格 物 主代词分为 形容词性物主代词 和名词性物主代词 两种 物主代词有人称和数的变化 第三人称单数的物主代词还有性别的变化 我的你的他的 她的 它的我们的你们的他们的 形容词性myyourhis her itsouryourtheir 名词性mineyourshis her itsoursyourstheirs 1 形容词性物主代词 在句子中起形容词的作用 不能单独使用 必须在后面接 名 词 This is my book 这是我的书 We love our motherland 我们热爱我们的祖国 2 名词性物主代词 在句子中与名词相似 起名词的作用 可单独使用 相当于 形 容词性物主代词 名词 Look at the two pencils The red one is yours and the blue one is mine 看那两支铅笔 红的是你的 蓝的是我的 He likes my pen He doesn t like hers 他喜欢我的钢笔 不喜欢她的 There is a book It s hers 这有本书 是她的 书 这里的 hers her book 练习 一 写出下列人称代词的 形容词性物主代词和名词性物主代词形式 I we you she he it they 二 用形容词性物主代词和名词性物主代词填空 1 I ate all sandwiches yesterday I Can I have one of you 2 George has lost his pen Ask Mary if 是否 she will lend him she 3 Jack has a dog and so have I he dog and I had a fight 打架 4 The teacher wants you to return that book of he 5 Mr and Mrs Green and a friend of are coming to see us they 6 We are going to Paris to stay with a French friend of we 三 用适当的人称代词和物主代词填 1 Your football clothes are on the desk Please put they them their theirs away 2 We Us Our Ours English teacher is Mrs Green We all like she her hers 3 I Me My Mine can t get my kite Could you help I me my mine 4 Tom can t get down from the tree Can you help he him his 6 We can t find our bikes Can you help we us our ours 5 These are he him his planes The white ones are I me mine 三 不定代词三 不定代词 oneone andand onesones 为了使表达简洁明了 我们常用 one ones 等代词来代替前面已经出现的名词 1 one 通常用于代替表示泛指的单数名词 I lost my pen This is a new one 我的钢笔丢了 这是一支新的 Did you get a ticket Yes i managed to get one 你弄到票了吗 是的 我设法弄到了一张 2 ones 用于代替泛指的复数名词 Green apples often taste better than red ones 青苹果往往比红苹果好吃 We can lend you plastic chairs or metal one 我们可以借给你塑料椅子或者金属椅子 3 注意 1 若 one 前面没有形容词修饰 其前面不能有不定冠词 但可以加 another 等 如 不能说 This pen doesn t work I must buy a one 可以说 This pen doesn t work I must buy another one 2 当 one 和 ones 紧跟在形容词最高级 序数词以及 this that these those another 等限定 词之后时 通常可以省略 如 Your picture is the most beautiful one 你的画是最漂亮的 一幅 The cakes are delicious Would you like another one 这些蛋糕味道真好 你要再来一个吗 练习 单项选择 1 They only had expensive but i can only afford a cheap A one ones B ones one C ones ones D one one 2 I bought a new pen yesterday Really Can i have a look at It s beautiful I want to buy A that it B one one C one it D it one 填空 1 Hard beds a