Unit 1语法(代词)培优讲义-2025-2026学年外研版(2024)七年级英语上册

2025-09-11
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外研七上Unit 1语法(代词)培优讲义 一、代词分类及基本形式 (一)主格(Subjective Case),在句子中作主语,即动作的执行者。 I(我)、you(你;你们)、he(他)、she(她)、it(它)、we(我们)、they(他们;她们;它们)。,如: I love reading books in my free time. You look very happy today. He plays basketball every afternoon. She sings beautifully. It is a cute little dog. We are going to the park this weekend. They have been friends for many years. (二)宾格(Objective Case),在句子中作宾语,即动作的承受者,常位于动词或介词之后。 me(我)、you(你;你们)、him(他)、her(她)、it(它)、us(我们)、them(他们;她们;它们)。如: My mother gave me a new book. I want to give you a hug. She sent him a birthday card. I told her the good news yesterday. The cat likes it when you pet(抚摸) its head. Please wait for us at the school gate. We should help them with their homework. (三)形容词性物主代词(Adjective - Possessive Pronoun),相当于形容词,修饰名词,表明所属关系,后面必须接名词。 my(我的)、your(你的;你们的)、his(他的)、her(她的)、its(它的)、our(我们的)、 their(他们的;她们的;它们的)。如: This is my new bike. Is that your book on the desk? His father is a doctor. Her mother cooks delicious food. The dog wagged(摇摆) its tail happily. Our classroom is very clean. Their house is near the park. (四)名词性物主代词(Noun - Possessive Pronoun),相当于 “形容词性物主代词 + 名词”,具有名词的性质,后面不接名词。 mine(我的)、yours(你的;你们的)、his(他的)、hers(她的)、its(它的)、ours(我们的)、 theirs(他们的;她们的;它们的)。如: The blue pen on the desk is mine — I left it here this morning. If this notebook isn’t yours, it must belong to Lily. The football by the door is his; he plays with it every weekend. This lovely scarf is hers — she bought it during her trip to Shanghai. The dog is cute,the toy is its. The big garden behind the building is ours; we often plant flowers there together. The new bicycles near the school gate are theirs — the twins just got them as birthday gifts. 二、用法辨析 (一)主格与宾格的辨析 类别 主格 宾格 位置 句首,作主语 动词或介词后,作宾语 例句 He plays basketball every day.(他每天打篮球。) I often help him.(我经常帮助他。) (二)形容词性物主代词与名词性物主代词的辨析 类别 形容词性物主代词 名词性物主代词 是否接名词 是 否 例句 Her pen is red.(她的钢笔是红色的。) The red pen is hers.(那支红色的钢笔是她的。) 三、练习巩固 (一)用适当的代词填空 1.______(他)is a teacher. ______(我们)like ______(他)very much. 2.—Is this ______(你的)book? —No, it isn't. ______(我的)is on the desk. 3.The cat is cute. ______(它的)tail is long. (二)翻译句子 1.她帮助我们学习英语。 __________________________________________________________________________________________ 2.这些苹果是他们的吗?不,是我们的。 __________________________________________________________________________________________ 3.我看到他了,他正在和她说话。 __________________________________________________________________________________________ __________________________________________________________________________________________ 4.王老师是我的语文老师。 __________________________________________________________________________________________ 5.杰克的老师让他们明天带一张家庭照片到学校。 __________________________________________________________________________________________ 6.我们的下一节英语课是什么时候? __________________________________________________________________________________________ 7.方伟是我初中时的一位新朋友。 __________________________________________________________________________________________ (三)改写句子(用名词性物主代词替换 “形容词性物主代词 + 名词”) 1.This is his pen. → This pen is ____________. 2.Their classroom is big. → ____________ is big. 3.Our school is beautiful. → ____________ is beautiful. 答案 (一) 1.He;We;him 2.your;Mine 3.Its (二) 1.She helps us with our English. 2.Are these apples theirs? No, they are ours. 3.I see him. He is talking to her. 4.Ms Wang is my Chinese teacher. 5. Jack's teacher asked them to bring a family photo to school tomorrow. 6.When is our next English class? 7.Fang Wei is a new friend of mine at junior high. (三) 1.his 2.Theirs 3.Ours 学科网(北京)股份有限公司 $

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Unit 1语法(代词)培优讲义-2025-2026学年外研版(2024)七年级英语上册
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Unit 1语法(代词)培优讲义-2025-2026学年外研版(2024)七年级英语上册
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