2023-2024学年牛津译林版七年级英语上册语法

译林英语七上英语语法 七上 Unit1 Grammar Simple Present tense of the verb to be (be动词的一般现在时) We use the simple present tense to talk about facts and states. (我们使用一般现在时去讨论事实和情况。) 例如：I am a student./Sandy is my classmate./We are in Class1. Be动词用法口诀： 我用am, 你用are, is跟着她它; 我们你们和他们两者以上都用are; 变否定，not添在be后面；变疑问，be提前，句末问号莫丢弃。 Unit2 Grammar Simple present tense of the verb to do(行为动词的一般现在时) 1.We use the simple present tense when we talk about: things we often do (我们经常性做的事)；She gets up at5:30 every morning. things that are always true(那些总是对的事，即客观真理)；Cats eat fish. things that are true now（现在是真实的事）。He likes playing football. 2.行为动词在一般现在时中变型时需要借助助动词do和does. 以下does口诀可帮助句子变型：我老大，你老二，她他它是老三，只有老三能量低，加个s 保平安，不过不要太贪婪，does以来s减，这样才能最安全。 3.行为动词三单变化：一般情况加s, like-likes, play-plays. 以辅音字母+y结尾：y变i ,再加es. study-studies, fly-flies.(要是元音字母+y, 直接加s) 以ch, sh, ss 或x 结尾：加es. go-goes, do-does. Unit3 Grammar A Personal pronouns(subject form)（人称代词主格）（只能作主语，一般放句子开头） We can use personal pronouns to replace nouns for people or things, so we do not need to repeat the nouns. We use the subject form when the noun is the subject. Singular Subject form Example I My name is Millie. I live in Beijing. you Are you in Class 1, Grade 7, Andy? He/she/it Simon loves football. He is in the football team. Kitty is cute. She loves dancing. This is our new library.It is big and modern. Plural we I am David and this is Amy. We are classmates. you Do you know the teacher over there,Simon and Sandy. they I have many new friends. They are all very nice. B Personal pronouns(object form)（人称代词宾格）（只能作宾语，一般放在动词或介词后，即所谓的动宾和介宾。） We can use personal pronouns to replace nouns for people or things.We use the object form when the noun is the object of a verb or preposition. All my friends are really nice! I love them. My school is beautiful. I like it very much. Singular Plural Subject form I you he she it we you they Object form me you him her it us