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知识点梳理知识点梳理 一 一 核心词汇核心词汇 mine whose bike cat our banana their baby bag shirt jacket think new classmate clothes find help us him 常用词组 help sb do sth 二 二 重点句子重点句子 Is this your cap Jane No it s not mine Whose cap is it then It s Sally s Whose banana are these They re their bananas theirs I think it s Kangkang s Li Ming s We look the same but we are in different clothes His pants are blue and mine are white This man is from Canada 三 三 交际用语交际用语 Guess Who is he Please help us find him 四 四 语法精粹语法精粹 形容词性物主代词和名词性物主代词 They are our shoes They are ours s 表示名词的所有格 This is Li Ming s shirt 重点知识讲解 1 Whose bike is this 这是谁的自行车 It s his bike It s his 是他的 自行车 第一个 his 是形容词性物主代词 相当于形容词 置于名称之前 用来修饰 限 定名词 第二个 his 等于 his bike 是名词性物主代词 其后不加名词 如 Our books are new The new books are ours His bag is green The green bag is his Their desks are all here The desk here are all theirs 2 Whose cat is that 那只猫是谁的 It is her cat It s hers 是她的 猫 1 whose 疑问代词 意为 谁的 其后加名词 再加一般疑问句 或 whose 加一般疑问句 如 Whose computer is that Whose is that computer 那是谁的电脑 2 hers 为名词性物主代词 意为 她的 猫 其后不在加名词 3 I think it s Li Ming s 我认为 想 是李明的 1 I think 可作为插入语 通常放在句尾或句首 如 What s that 那是什么 A plane I think 我想是飞机 2 当不能简单的用 Yes 或 No 回答的时候 可用 I think 来表达 如 Can you spell it 你会拼写 它 吗 I think so 我想我会 3 Li Ming s 是名词所有格 意为 李明的 名词所有格一般表示所有或所 属关系 意为 的 在名词后加上 s 如 Maria s book is here 玛利亚的书在这里 拓展 1 单数名词词尾加 s 复数名词词尾没有 s 的 也要加 s 表示所有格 如 the boy s food 男孩的食物 men s room 男厕所 2 名词已有复数 即词尾已有 s 则只加 表示所有格 如 a girls school 女子学校 Teachers day 3 如果两个名词并列并且分别有 s 则表示分别拥有 如果只是最后一个名词后 有 s 则表示共有 如 John s and Mary s room 约翰和玛丽各自的房间 各有一个房间 John nd Mary s room 约翰和玛丽共同的房间 共有一个房间 链接 前面我们已经学习了加 s 的缩写形式 如 he s what s that s 等 是所 有格还是缩写形式必须根据具体的语境来判断 如 That s a book 那是一本书 that s 是 that is 的缩写形式 意为 那是 翻译短语 1 玛利亚的书 2 两位女教师 3 男式服装 4 吉姆和汤姆共有的房间 5 我妈妈的房间 4 We look the same but we are in different clothes 我们看起来很像 但我们穿着不 同的衣服 Clothes 总以复数形式出现 统称各种衣服 包括上衣 裤子 裙子 帽子和鞋 等 不指单件衣服 也不和具体数字的数词连用 它作主语时 谓语用复数 如 My new clothes are from Guangdong 我的新衣服产自广东 Don t judge a person by the clothes he wear 不要以貌取人 链接 我们已学过关于服装的名词有 dress 女服 连衣裙 cap 帽子 shoes 鞋 coat 外套 大衣 skirt 短裙 shirt 男士 衬衫 T shirt T 恤衫 pants 裤子 5 This man is from Canada 这位男子来自加拿大 Man 男人 的复数形式是 men woman 女人 的复数形式是 women 注意 women 的读音是 wimin 拓展 当 man woman 作定语修饰名词时 如果名词是复数 那么 man 和 woman 也用复数形式 如 men teachers 男教师 women doctors 女医生 6 Please help us find him 请帮我们找到他 1 注意此句中动词 help 的句型 帮助某人做某事 可以是 help sb do sth 也可 以是 help sb to do sth 或 help sb with sth 如 She help me to learn English She helps me with my English 她帮我学英语 2 此句中的 us him 分别是 we he 的宾格 动词和介词后面的人称代词要用宾 格的形式 I can help him 我能帮助他 I go to school with her 我和她去上学 例题讲解例题讲解 1 用所给词的适当形式填空用所给词的适当形式填空 Whose dress is this It s I This bike isn t Mary s she is over there 在那边 Are those you apples These are our oranges Those are their Those apples are not our Mr Gao is he teacher 2 句型转换句型转换 This is my book That is yours 同义句 This is That is They are Sally s pants 对划线部分提问 are they Whose jacket is this 同义句 is 3 翻翻译译 这是谁的夹克 这些书是你的吗 A What color is Kangkang s T shirt B It s blue and white 棕色的头发 small eyes 大嘴 帮助我们找他 He is in black 当堂练习当堂练习 1 句型转换句型转换 This big apple is my sister s 对划线部分提问 is this big apple This is my coat 同义句 The coat is Is that cat yours 同义句 Is that Those toys are theirs 同义句 Those are I have a blue knife He has a red knife 同义句转换 The blue knife and t he red is The bag under the tree is yours 对划线部分提问 the bag under the tree 2 选择恰当的单词 并选择恰当的单词 并用其正确形式填空用其正确形式填空 look find give help come 1 The old man is very poor 可怜 Let us him 2 David Beckham from England 3 He like his father 4 These photos are ours Please them to us 5 I can t my pen Where is it 3 根据句意及首字母填空 根据句意及首字母填空 I can t f my pen you help me Those photos are ours Please give them to The boy is lost 迷路 The p can help them He is a good student We like very much 作业题作业题 1 用所给单词的正确形式用所给单词的正确形式填空填空 This is not book is new I A Are these pens you B No they are not we They are their A Whose shirt is this B I think it s Jane I have a friend name is Wang Mei is from Shandong she Please help us find he 2 句型转换句型转换 These shoes are green 对划线部分提问 are these shoes John is tall and strong 对划线部分提问 John What color are these trousers 用 blue 回答 This apple is red 同义句 This is a This is my book 对划线部分提问 3 连词成句连词成句 1 are whose those books 2 mine bike is the 3 cat black Mr Li s is the 4 句型转换句型转换 1 Is this apple Lily s 做肯定回答 is Lily s 2 Those shoes are mine 对划线部分提问 shoes those 3 Whose T shirt is this 它是我的 T 恤衫 5 翻译下列句子翻译下列句子 这是谁的帽子 Is this cap yours 它是我的 谢谢 你的自行车是白色的 我的是蓝色的 Whose bananas are these are 我的香蕉
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