Unit 5 Section A Grammar focus-3c课件2023-2024学年 人教版七年级英语下册

Unit 5 Why do you like pandas? Section A (grammar focus-3c) 1 Step 1. Review (复习). Make conversations in pairs. ①Go over Grammar Focus twice. Complete the paragraph below. I like pandas. Because they are ____ ____ interesting. John likes _________ because he thinks they are ________. I don’t like tigers because they are really ________. And I know lions ________from ________Africa. kind of koalas cute scary are South 3 Questions Answers Why do you like pandas? Because they’re kind of interesting. Why does John like koalas? Because they’re very cute. Why don’t you like tigers? Because they’re really scary. Grammar Focus Where are lions from? They're from South Africa. 考点 一般用法：常用于询问原因。回答时常用________。 eg:—Why does he look worried？ 他为什么看起来着急？ —Because he lost his key. 因为他把钥匙丢了。 一、why引导的特殊疑问句 why引导的特殊疑问句，意为“为什么……？”，用来询问某事的原因。结构为“Why+do/does+主语+V原+其他？/Why +be动词+主语+其他？”。 because 特殊用法：Why don’t you+动词原形+其他？ 常用来提出建议或劝告，表示“为什么不……？” 相当于“Why not+动词原形+其他？”。 1. Why don’t you take a walk after dinner? =Why not _____ a walk after dinner? 2. 你为什么不骑车去上学呢？ ——————————————————— =Why not _____________________? Why don't you ride a bike to school? take ride a bike to school Exercises(对画线部分提问) 1) I like pandas because they are really cute. ________ ________ you like pandas? 2) I don't like lions because they are scary. _______ _______ you like lions? 3) Tom doesn’t like lions because they’re too scary. ________ ________ Tom like lions? Why do Why don't Why doesn't 二、形容词的用法 形容词修饰名词，用以说明事物或人的性质或特征，是英语中最常用的词性之一，通常在句中作定语、表语等。 1. 形容词在句子中作定语。形容词 + ______ 杰克是个聪明的孩子_____________________ 名词 Jack is a smart boy. 2. 形容词作表语，放在连系动词(be/look/feel/sound等)后， 构成系表结构，即“连系动词+表语”，说明主语怎么样。 e.g. 她是如此友善。 考拉看起来很懒。 那听起来不错。 She is so friendly. Koalas look lazy. That sounds good. u 辨析 smart, cute, clever 三者都有“聪明的；伶俐的”意思，smart 侧 重说________________ ，cute 侧重说___________