Unit 1 Section A单元知识点讲解2022-2023学年人教版英语八年级下册

Unit 1 What’s the matter? Section A 教材知识全解 讲透知识 查漏补缺 知识点一 What's the matter?的用法····· 教材原文 What's the matter?怎么了? 本句是常见的口语表达,意为“怎么了?”“出什么事了?”,若询问“某人怎么了?”要用“What's the matter with.sb.?”的句式结构. -What's the matter with Jenny?珍妮怎么了? -She has a bad cold.她得了重感冒. 拓展 What's the matter with sb.?的同义表达有: What's wrong with sb.? What's one's trouble? What's the trouble with sb.? 例1 (2020湖南株洲外国语学校月考)-_________? -I have a cold. A. Are you happy B. Are you crazy C. What's the matter 解析 What's the matter(with sb.)?意为“(某人)怎么了?”,根据答语“我感冒了.”可知答案选C. 答案 C 知识点二 疾病类短语的表达·· 教材原文 I have a stomachache.我胃痛. have a stomachache 是固定搭配,意为“胃痛”. I had a stomachache last night.我昨天晚上胃痛. 拓展 疾病类短语 1 have a+疾病 have a cold 感冒 have a fever 发烧 have a cough 咳嗽 2 have a+身体部位-ache have a toothache 牙痛 have a headache 头痛 3 have a sore +身体部位 have a sore throat 咽喉痛 have a sore back 背痛 例2(2020四川成都树德实验中学月考)-You don't look well. What's_________ matter? -I have_________ fever. A. the; a B./;a C. a; the 解析 句意:-你看起来不舒服,怎么了?-我发烧了.What's the matter?意为“怎么了?”,是固定句型;have a fever意为“发烧”,是固定短语.故答案选A. 答案 A 知识点三 lie down的用法 教材原文 I think you should lie down and rest.我觉得你应该躺下休息. lie down 是固定短语,意为“躺下”.其中lie是动词,意为“躺;平躺”.lie的现在分词是lying. Don't lie in bed all morning!别一上午都躺在床上！ The man is lying on the beach and enjoying the sunshine.那个男人正躺在沙滩上享受阳光. 拓展 lie还有如下词性和含义; ①作动词,意为“位于”. Japan lies to the east of China.日本位于中国的东部 ②作动词,意为“撒谎;说谎”. Don't believe her because she always lies. 别信她,因为她总是说谎. ③作名词,意为“谎言”.tell lies/a lie意为“说谎”. You shouldn't tell lies to your parents.你不应该对你的父母说谎. 注意 lie的含义以及易混过去式和过去分词: 含义 过去式 过去分词 躺;平躺 lay lain 位于 撒谎;说谎 lied lied 温馨提示 其中lay还有“放置,安放,搁;产卵”之意.其过去式:laid;过去分词:laid. 例3 (2020安徽阜阳太和北城中学期中)After the hard work, he feels very tired. So he_________ on the sofa quietly. A.lie B. lies C. lay D. lied 解析 句意:在辛苦的工作之后,他感觉很疲劳.因此他静静地躺在沙发上.此处的lie意为“躺;平躺”,句子的时态 是一般现在时,故答案选B. 答案 B 知识点四 get off的用法 教材原文 He got off and asked the woman what happened.他下车问那个女人发生了什么事情. get off是固定短语,意为“下车”. I don't know wh