Unit 8 Literature Lesson 3 20,000 Leagues Under the Sea 预习课件-2024-2025学年高中英语北师大版（2019）选择性必修第三册

春风高中英语教研组 U8L3预习课 学习目标 1. 积累一些重点单词、短语 2.利用所学单词翻译文本并概括文章大意 3.掌握本节课重点句式 一、生词扫盲 请对照学习指导P 页用红笔将生词标在课本上。 不会翻译的句子用笔标出 请注意以下单词： 二、核心讲解 核心单词讲解 1．violence n．暴力→______ adj.强烈的，暴力的，强暴的→______ adv.强烈地，暴力地 2．collection n．收集→__________ v．收集→__________ vt.记起，回忆起→__________ n．想起，记起 3．desperation n．绝望；拼命；不顾一切→__________adj.绝望的，拼命的→__________ adv.拼命地，绝望地 4．ease n．轻易，毫不费力→_______ adj.容易的，轻松的→______ adv.轻易地，容易地 violent violently collect recollect recollection desperate desperately easy easily 核心单词讲解 5．preserve v．保护，维护，保留→____________ n．维护，保护，维持，保存 6．conscious adj.有意识的→____________ adj.不省人事的，失去知觉的→____________ n．意识 7．evident adj.清楚的，显而易见的→____________ n．证据，证明→____________ adv.明显地，显然 8．construct vt.建造→____________ n．建筑物；建造物；建造；建筑→____________ n．建筑者，建造者→____________ adj.建设性的 9．day n．白天；日间→____________ n．破晓，黎明 10．be v．是存在→____________ n．生物(尤指人) preservation unconscious consciousness evidence evidently construction constructor constructive daybreak being 短语积累 1.keep...up_____________ 2.fill with_____________be filled with____________ 3.come across _______________　同义：run into; meet by chance 4.hold onto ____________ 5.in desperation ______________ 6.at ease____________ 7.comment on/upon…_____________ 8.respond to…________________ 使……不下沉 用……装满 (偶然)遇见；碰见 充满着，装满 紧紧抓住…… 绝望地 舒适，自在 对……作评论 对……回应 重点句式讲解 1.as if引导的从句 (教材P36)It seemed to me as if a cry answered him.我似乎隐约听到有人回应他。 [句式分析]　句中的“It seemed to sb. as if...”是固定句型，意为“对某人来说似乎……” 句中的as if＝as though，意为“好像；似乎”。引导表语从句时，常跟在look, seem, taste, smell, sound等词后。它引导的从句所表示的情况是事实或具有很大可能性时，用陈述语气。若用虚拟语气，as if从句中的谓语如下表所示： 与现在事实不符 过去式(be动词常用were) 与过去事实不符 had＋过去分词 与将来事实不符 would/could/might/should＋动词原形 ❶Black clouds are dissipating. It seems as if it is going to be a fine day.乌云正在消散，看起来似乎要晴天了。(陈述语气) ❷Professor Yang continued to speak as if nothing had happened.杨教授继续发言，好像什么也没发生一样。(虚拟语气，与过去事实相反) ❸It seemed as if the world were at an end！似乎到了世界末日！(虚拟语气，与现在事实相反) ❹He talked so confidently as if he could fly to the moon tomorrow.他说得那么自信，好像他明天就能飞到月球上去似的。(虚拟语气，与将来事实相反) 2.though引导的让步状语从句 (教材P37)．..incredible though it may be, it seemed as if it was made of metal plates. ……虽然听起来不可思议，但它似乎就像用铁板做成的。 [句式分析]　本句是复合句。incredible though it may be是让步状语从句，用了倒装语序。此类倒装句中，常将从句中的表语、状语甚至谓语动词的一部分置于句首。 ❶Difficult though the task is, we'll try our best to complete it in time. 虽然这项任务很困难，但我们会尽最大努力按时完成。 ❷Much though I liked the car, I couldn't afford it. 虽然我很喜欢这辆车，但我买不起它。 ❸Try though he might, he didn't catch up with our monitor. 虽然他可能尽力了，但他没赶上我们的班长。 3.独立主格结构 (教材P37)Some moments after, eight strong men, their faces covered, appeared noiselessly, and drew us down into their incredible machine.过了一会儿，八个壮汉蒙着脸，一声不响地出现了，把我们拖进了他们那不可思议的机器里。 [句式分析]　本句是简单句。主干为：eight strong men appeared and drew...。句中的their faces covered是“名词＋过去分词”构成的独立主格结构，their faces与cover之间是被动关系。 ❶The boy left, his eyes filled with tears. 那个男孩离开了，眼里充满了泪水。 ❷The journalist rushed into the office, some photos in hand. 这位记者手里拿着几张照片冲进了办公室。 ❸The storm (being) over, everything was in peace again. 暴风雨过去了，一切又恢复了平静。 ❹We'll set off tomorrow, weather permitting. 天气允许的话，我们明天动身。 三、大声朗读所记知识 第四部分：小组合作 1.借助学习指导体会文章翻译，完成文章预读 2.完成学习指导语篇理解部分习题 五、学以致用 1.it means we have the chance to obtain information about how the moon ________ (construct). 2.The dog had initially been knocked ________ (conscious) but had survived by drinking water from a fresh stream at the base of the cliff. 3.My ________ (recollect) of this is based solely on the story's frequent retelling in our family. 4.However, anger can easily turn ________ (violence), and it is best to know the reasons for anger to appear in order to prevent its presence. 5.When fat and salt are removed from food. the food tastes ________ it is missing something. 当脂肪和盐从食物中去除时，食物尝起来就好像它缺少了什么。 is constructed unconscious recollection violent as if 六、课后回顾 （整理本节课重点知识）尝试用思维导图梳理 完成状元金榜配套检测卷相关习题 构成 名词/代词＋ 功能 在句中作状语，表示时间、条件、原因、方式、伴随等 注意 (1)独立主格结构的逻辑主语与句子的主语不同 (2) $$