Module 3 Unit 3 导学案 2022-2023学年外研版八年级英语下册

Module 3 Unit 3 导学案答案 【语法专练】 I. 1 have been to 2 has gone to 3 has been to 4 have, been II . 1 already 2 yet 3 already 4 yet III. 1 has gone 2 Have eaten 3 not seen , saw 4 have worked 5 was, has become 【课后检测】 I. 单选 1—5 CAABB II. 句型转换 1. over 2. hasn’t, been, yet 3. Have they been to America before? No, they haven’t. 4. I have not finished my homework yet. III.完形填空：1-5 CDACA 6-10 CDBCB 学科网（北京）股份有限公司 $初二英语下册Module 3 Unit 3 导学案 【学习目标】 1.能够理解本课所学的单词、短语和现在完成时的标志词yet, already等的用法,have gone to 和 have been to 的用法区别 2. 能够运用本模块所学知识,谈论太空的相关话题;能运用现在完成时。 3. 培养对天文知识的兴趣和对未知事物的探索精神。 【学习步骤】 :课前预习【自主学习】 I、 预习104—105页的语法:现在完成时(2) II、 熟记书后126-129 不规则动词的过去式,过去分词。 课堂视频学习 【语法总结】 1. 现在完成时和一般过去时的区别: 现在完成时表示过去发生的某一动作对现在造成的影响或结果,强调现在的情况,与现在密切相关。不能和表示过去的时间状语连用。而一般过去时只表示过去的动作和状态,和现在不发生关系。 I have seen the film. ( 我了解电影的内容 ) I saw the film last week. ( 只说明上周看电影这件事,不涉及现在 ) 2. have/has been to, have/has gone to与 have/ has been in have/has been to 意为“到过,去过”,表示曾到过某地,而此时人已不在那了 Have you ever been to Hong Kong? 你曾经去过香港吗? have/has gone to 意为“去了某地”,现在人可能在去的途中或已在那个地方了,而不再说话人处。 Where is Lily? Has she gone to the library? 莉莉在哪?她去图书馆了吗? have/has been in 意为“曾经待在某地”,并且常和表示持续意义的时间状语连用。 I have been in Harbin for three years. 我已经在哈尔滨待了三年了。 3.already与yet already: 一般用于肯定句,意为 “已经”。有时用于疑问句表示惊奇或希望对方给出肯定答复。 I have already finished my homework.(我已经完成作业了。) Have you already done?(你已经做过了吗?) yet: 一般用于否定句和疑问句,常放在否定词之后或句末。 Has she gone to school yet? (她已经去学校了吗?) His mother hasn’t yet been to Beijing. (他的妈妈还没有去过北京。) 【语法专练】 Ⅰ.用have/has been/ gone (to) 填空 1. –Where have you been? –I _ the library. 2. –Is Mr. Smith at home? -No, he _ the town. 3. She _ Guangzhou twice. 4. How many times _ you _ there? II 用already,yet 完成句子 1. — Peter, have you finished your homework? — Yes, Miss Lin. I’ve _ finished it. 2. — What are you going to do this Sunday? — I haven’t decided _. 3. — Have you read the book Who moved my cheese? — Yes, I have _ read it several times. 4. — Have you visited Mountain Tai