Unit 6 复习课件2023-2024学年鲁教版八年级英语上册

Unit 6 Have you read Treasure Island yet ? 01. 重点单词、词组用法讲解,学以致用; 02. 句型、语法分析,准确理解运用现在完成时。 学习目标 2 词汇填空 1.There are lots of _ (岛) in the world. 2.This book has 653 _ (页) in all. 3.You will have to _ (匆忙;赶快) if you want to catch that train. 4.The boy found a lot of _ (珠宝;财富) in the cave. 5.Robinson Crusoe is a _(经典作品;名著) . 诊断测评 islands pages hurry up treasure classic 现在完成时 1. 定义: (1)表示过去发生或已经完成的动作对现在造成的影响或结果。 (2)表示从过去某一时间开始并一直持续到现在的动作或状态。 常与since+过去的时间点;for+一段时间;so far 等时间状语连用 I have lived here for 10 years. I have lived here since 2017. 单元重点语法 4 2.现在完成过的构成及句式转换 构成:主语+助动词have/has+动词的过去分词+其他 否定:主语+have/has not +过去分词 疑问:Have you +过去分词...? Has he/she +过去分词...? 【练习】 I have finished my homework. (肯定句) _(否定句)_ _ (一般疑问句,作否定回答) 5 1. 动词过去分词的变化规则 (1)+-ed finish-_ (2)-e+d live-_ (3)辅音字母+y-变y为i-ed carry-_ (4)以一个辅音字母结尾的重读闭音节,双写辅音字母+-ed stop-_ finished lived carried stopped 3 现在完成时过去分词的变化 6 (5)不规则动词的过去分词 be-_ see-_ go-_ come-_ begin-_ forget-_ do/does-_ buy-_ drink-_ drive-_ eat-_ fall-_ feed-_ feel-_ find-_ get-_ give-_ grow-_ have-_ hear-_ been seen gone come begun forgotten done bought drunk driven eaten fallen fed felt found gotten given grown had heard 7 1. 现在完成时的标志词 (1)常与just, already, yet, ever, never, before, so far=by now=up to now等连用,强调动作完成 Have you ever been to China? 你曾经去过中国吗? 我刚刚完成工作。翻译:_. (2)for+时间段;since+过去的时间点;since+时间段+ago;since+一般过去时的句子; They _(know) each other for five years. Since he was a child, he _(live) in England. (3)in the past ... years/ during the last ... years/ in one’s life 等时间状语 Computers _(change) the world during the last 30 years. I have just finished my work. have known has lived have changed 8 5. already 在现在完成时中的用法 (1)already 意为“已经”,常用于现在完成时的肯定句中,放在助动词have/has后或句尾; 我已经读过这本书了。翻译:_. (2)already 还可用于疑问句中,表示期望得到肯定的回答、惊异或明知故问等感情色彩。 Has the little boy already got home alone? (惊讶) (3)already 还可用于一般现在时或一般过去时中,陈述客观事实。 He is already a middle school student. I have already read this book. 9 6. yet 在现在完成时中的用法 (1)yet 用于现在完成时疑问句中,意为“已经”用来询问说话人期望发生的是否已发生,句末 Hav