Unit 8 Section A Grammar -4c 课件 2022-2023学年人教版八年级英语下册

Unit 8 Have you read Treasure Island yet? Section A Grammar Focus-4c 八年级(下) Have you read…? Yes, I have. No, I haven’t. Warming up 四光年外，“三体文明”正苦苦挣扎——三颗无规则运行的太阳主导下的百余次毁灭与重生逼迫他们逃离母星。 而恰在此时，他们接收到了地球发来的信息。 在运用超技术锁死地球人的基础科学之后，三体人庞大的宇宙舰队开始向地球进发……人类的末日悄然来临。 Have you read…? Yes, I have. No, I haven’t. This book is about _________________. In this book, you will know some amazing _______________. science fiction technology Revision Fill in the blanks according to the Chinese meaning. 1. — 你读过《小妇人》吗？— 我读过。/我没读过。 — _____ you _______ Little Women yet? — Yes, I ______. / No, I ________. Have 2. —Tina 读过《金银岛》吗？ — 她读了。她认为它棒极了。 — ______ Tina ______ Treasure Island yet? — Yes, _____ _____. She thinks it’s ________. Has read she has read have haven’t fantastic 3. — 你已经决定写哪本书了吗？ — 我已经决定了。我已经读完了它。它真的很棒。 — _____ you _______ which book ____ _____ _______ yet? — Yes, I have. I’ve _______ ________ reading it. It was really good. Have decided to write already finished about Grammar Focus Have you read Little Women yet? Yes, I have./No, I haven’t. Has Tina read Treasure Island yet? Yes, she has. She thinks it’s fantastic. Have you decided which book to write about yet? Yes, I have. I’ve already finished reading it. It was really good. I had breakfast I’m not hungry now now past 现在完成时 I have already had breakfast. 现在完成时态表示_____发生的动作对______造成的影响或结果。 过去 现在 用法一：过去对现在 时间标志 already yet Observe(观察) the sentence structure I have finished all my homework. I have cleaned all the rooms. I have eaten up all the food. 基本结构：主语+ have done +其它 备注：done=过去分词(规则+ed/不规则) Maidou (have/has) finished all his homework.. He cleaned all the rooms. He eaten up all the food. has has has When to use “has”? 主语（三单）+has done+其他 现在完成时： have/has+done(过去分词） 9 Watch the change of the sentence structures and tell the rule： They have cleaned all the rooms . He has finished all his homework . Have ?