一般现在时知识点译林版英语五年级上册.docx
一般现在时一.定义:表示经常性或者习惯性发生的动作或者是存在的状态。二、标志性词语:always> often> sometimes> usually> never, at weekends> on Sundays 。厂V (实意动词)三、结构:Be (be 动词 am is are)翻译成“是"含有Be喜词1、肯定句结构:主语+be+其他.eg: 1 am a student. She is a beautiful girl. You are a good boy.2、否定句结构:主语 +be+not +其他.(句子中有someany andor tooeither)eg: 1 am a student .> I am not (I'm not) a student.3、疑问句结构:Be +主语+其他? (someany andor too不变,主 语第一人称变第二人称.?)eg:She is a beautiful girl. > Is she a beautiful girl ?Yes,she is. No,she isn'teg:l am a student .(变一般疑 问句)Are you a student?YesJ am. NoJ'm not. he she it称谓(my father/mother.)人名(Helen Tom Liu Tao.) j客观存在的事物、真理2)含有实意动词的肯定句结构分主语是三单非三单厂不是我 (I)三单概念Y不是你 (YOU) 匚。匚是单数动词三单V(三单)的变化规:1、直接在动词V后面加S.2、以S、X、Ch、Sh、0结尾的动词加es.3、以辅音加Y结尾的动词变Y为i+es.4、havehas .主语是非三单:肯定句结构:主语+V (原形)+其他.I always visit my grandparents.否定句结构:|主语+do+not (don,t)+V(原形)+其他.I always don't visit my grandparents.一般疑问句结构:Do+主语+V(原形)+其他? (someany andor too 不变,主语第一人称变第二人称.?)Do you always visit your grandparents? Yes,I do. No,I don't.主语是三单:A.肯定句结构:|主语+V (三单)+其他.He swims very well.B.否定句结构:|主语+does +not+V(原形)+其他.He does not (doesn't) swim very well.一般疑问句结构:Does +主语+ V(原形)+其他? (someany andor to。不变,主语第一人称变第二人称.变?)Does he swim very well?Yes,he does. No,he doesn't.对划线部分提问:I特殊疑问词+一般疑问句?I go to school on foot every day.1对I提问:Who goes to school on foot every day?(对主语人提问用特殊疑问词Who引导,Who作主语看做三单,后 面接动词用动词三单.)2 .对 go to school 提问:What do you do on foot every day ?3 .对school提问:Where do you go on foot every day?(后面没有地点,所以to省略)4 .对on foot提问:How do you go to school every day?5 .对 everyday 提问:When do you go to school on foot?