Unit 4 I used to be afraid of the dark 知识详解-2023-2024学年英语九年级上册(人教版)

Unit 4 I used to be afraid of the dark. 我过去害怕黑暗. 知识详解 Section A Mario, you used to be short, didn't you?马里奥,你过去很矮,不是吗? (教材P25 1a) used to do sth.过去常常做某事 讲 该用法表示过去经常发生的事情或存在的状态,通常不与表示过去的时间状语连用.used不随人称和时态的变化而变化. »There used to be a clothes store around the street corner.街角处曾经有一家服装店. »Photos used to be expensive, and people took fewer of them.照片过去很贵,人们拍得很少. 反意疑问句 讲 本句是反意疑问句.反意疑问句的两种基本形式: 肯定的陈述句＋否定的附加问句 否定的陈述句＋肯定的附加问句 特别提醒 (1)陈述句和附加问句在人称、数和时态上必须保持一致,且附加问句的主语通常为人称代词的主格形式. (2)陈述句部分含有nothing、never、hardly、little(不多的)等表示否定意义的词时,附加问句要用肯定形式. »There is little money for Mr. Lee to buy a ticket for today's show, is there?李先生几乎没有钱买今天的演出票,是吗? 拓 反意疑问句的答语: (1)反意疑问句的答语应符合事实.事实是肯定的,用yes;事实是否定的,用no. (2)当反意疑问句是”前否后肯”的结构时,其答语的翻译要以事实为依据,yes翻译为”不”,no翻译为“是的”. »-Tom likes listening to music, doesn't he?汤姆喜欢听音乐,不是吗? Yes, he does.是的,他喜欢. »-He didn't come to school yesterday, did he?他昨天没来学校,是吗? -Yes, he did.不,他来学校了. -No, he didn't.是的,他没有来学校. 巧学妙记 反意疑问句 反意疑问三要点,前后谓语正相反; 短句not如出现,必须缩写是习惯; 最后一点应注意,短句主语代词填; 回答反意疑问句,答案含义是依据; 肯定事实用yes 否定事实就用no. 典例1 (龙东中考)-It is rude to ask direct questions,________? -Yes, but I think it's OK to your close friends. A. isn't it B. doesn't it C. does it 解析:问句句意:问直接的问题是粗鲁的,不是吗?反意疑问句遵循”前肯后否,前否后肯”的原则,由前面的It is可知,附加问句应为isn't it.故选A. What's he like now?他现在什么样? (教材P25 1c) What+ be+ sb. like? 讲 可用来询问人的相貌,也可用来提问人的性格、品质等. »-What is your math teacher like?你的数学老师长什么样? -He is tall and thin.他又高又瘦. »-What's he like?他是个什么样的人? -He's outgoing.他很外向. 拓 (1)" What do/does + sb. +look like?"意为“某人长什么样?”,常用来提问人的相貌. »-What does your elder sister look like?你姐姐长什么样? -She is of medium build with short hair.她中等身材,留着短发. (2)"What do/does +sb.+like?"意为”某人喜欢什么?”,用来询问某人的喜好. »-What does Tom like?汤姆喜欢什么? -He likes collecting stamps.他喜欢集邮. humorous 有幽默感的 (教材P26 2a) humorous/'hju:mərəs/adj.有幽默感的;滑稽有趣的 讲 由”humor(n.幽默)＋-ous(形容词后缀)”构成,在句中可作表语或定语. »-What is Ricky like?里基怎么样? »-