Unit 8 语法（复习讲义）-2023-2024学年四年级英语上册单元速记·巧练（译林版三起）

Unit 8 Dolls 语法精讲精练(含答案) 1、 人称代词和物主代词。 解析：1.表示“我”“你”“他、她、它”“我们”“你们”“他们、她们、它们”等的词，叫作人称代词。 人称代词可以分为主格和宾格两种形式。 表示所有关系的代词叫作物主代词。物主代词分为形容词性物主代词和名词性物主代词。 主格 I you he she it we they 宾格 me you him her it us them 形容词性物主代词 my your his her its our their 名词性物主代词 mine yours his hers / ours theirs 注意：it 没有名词性物主代词形式。 2.人称代词分为第一人称(I, we)、第二人称(you)和第三人称(he, she, it,they)，且有单复数之分。人称代词的主格通常在句中作主语。人称代词的宾格通常在句中作宾语。形容词性物主代词通常用于名词前。 【跟踪练习1】 一、用所给词的适当形式填空。 1. is Miss Li. hair is long and black.(she) 2.—Who’s ? — is my uncle.(he) 3. can eat a big cake on birthday party.(you) 4. Look at . This is family photo.(I) 5. This is (we) doll. (it) is beautiful. 二、单项选择。 ( )1. Her ears small, but her nose big. A. is; are B. are; is C. is; is ( )2. is Lucy. eyes are big. A. She; His B. He;Her C. She;Her ( )3. I'm fat, but my sister is . A. fat B. tall C. thin ( )4.—Are eyes big? —No. They're small. A. they B. your C. there 2、 描述某人或某物特征的句型。 二、描述某人或某物特征的句型。 解析：1. “...is tall/short/fat/thin/long/big/small.”用来描述某人或某物、某人或某物的某个部位的特征。 [例句] He is short and fat.他又矮又胖。 Her mouth is small.她的嘴巴很小。 2.“… are tall/short/fat/thin/long/big/small.”用来描述某些人或物、某人或某物的某些部位的特征。 [例句] They are tall and thin. 她们又高又瘦。 His hands are big.他的手很大。 【跟踪练习2】 一、看图，根据上下文或首字母提示完成短文。 1. Alice's eyes are . But her and mouth small. She is s and t . 2. Tom is t and fat. H hair short. Tom has small . He has a big nose and a big . 二、根据中文提示完成句子。 1.我的猫很胖。 cat is very . 2.这是王兵的狗。它又矮又瘦。 is Wang Bing’s . It’s and . 3.他的眼睛很小，但是他的嘴巴很大。 His are very , but mouth is very . 4.我有一支长铅笔和一支短铅笔。 I a pencil and a pencil. 3、 表示赞美与夸奖的句型。 解析：1. cool意为“酷,真棒”,表示