Unit1-9知识点总结 2023-2024学年人教版英语七年级上册

英语七年级上册 知识点总结unit1-9 Start Unit 1 Good morning 句型：1.Good morning / afternoon / evening! 2. Nice to meet you! 3. How do you do? 4. How are you? 语法：1. Be动词： am, is, are →否定: be + not →一般疑问句: be 提句首 句末变“？” →特殊疑问句: 特殊疑问词 + 一般疑问句 Start Unit 2 What’s this in English? & Unit 3 What color is it? 句型：1.指示代词: this / these that / those (可以指代人或物) →一般疑问句: Is + this/that….? 肯定回答 Are + these/those….? 肯定回答 2. 介词in + 语言 in English 3. What’s this/that in English? ---It’s a/an… What’re these/those in English? ---They are… 4. What color is it? 5. What color are they? 语法：.冠词 a, an, the的用法 不定冠词a, an的用法: ·泛指某人或某物: Do you want to be an artist? ·首次提到的人或物: A little boy wants to play with us. ·用于序数词前: Can you give me a second chance? 定冠词the的用法: ·特指某一人或事物: The bag on the floor isn’t mine. I saw a film last night. The film was very interesting. ·表示世界上独一无二的: the moon, the Yellow River, the Spring Festival ·用于序数词： the first, ·用于乐器前: play the piano Unit 1 My name is Gina 句型: 1.What+be+your /his /her name? 2. My name is…/ I’m …. 3. Nice /Glad to see you! 4. What’s your telephone number? 5. family name = last name given name = first name 语法: 人称代词，形容词性物主代词，名词性物主代词 Unit 2 This is my sister 句型: 1. Thanks for the photo of your family. 2. This /That is his sister. These are his brothers. 3. Here is my family photo. 语法: 1. 名词(Nouns) 可数名词和不可数名词 可数名词有复数形式an apple /two apples 不可数名词一般没有复数形式 water 变形规则: 情况 构成方法 读音 例词 一般情况 加 -s 清辅音后读 /s /, 浊辅音和元音后读 / z / book—books desk—desks bag—bags game—games key—keys boy—boys 以o 结尾的词 加 –s或-es 读 / z / photo—photos piano—pianos tomato—tomatoes potato—potatoes hero—heroes 以s , sh , ch , x 等结尾的词 加 -es 读 /iz / bus—buses watch—watches 以辅音字母加y 结尾的词 变y为i , 再加-es 读 /z / family—families strawberry—strawberries comedy—comedies baby—babies family—families 以f, fe 结尾的词 变f, fe为v再加-es / vs / knife—knives , leaf—leaves , wife—wives 单复数