ID: 24985695

Unit 2 Travelling around Discovering Useful Structures 课件(共17张PPT)-人教版(2019)必修第一册

日期:2026-02-09 科目:英语 类型:高中课件 查看:63次 大小:14449082B 来源:二一课件通
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Unit,PPT,必修,2019,人教,17张
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(课件网) UNIT 2 TRAVELLING AROUND Discovering Useful Structures Talk about your future plans I`ll = I will (+v-原) “我将……” will是英语中常用的一般将来时表达,其核心用法: 1. 表纯粹将来:无计划/自然发生,常配tomorrow、next year等; 例:He will be 18 next month. 2. 表主观意愿/决心:主动决定做某事; 例:I will help you with your exam. 3. 表预测/可能性:基于常识/判断; 例:It will rain this afternoon. 4. 表请求/邀请(礼貌) 例:Will you pass the paper (比Can更正式) 5. 特殊句型:There will be+主语 “将会有……” 例:There will be a heavy rain tomorrow according to the weather forecast. 否定形式:won`t = will not be going to是另一个英语中常用的一般将来时表达,其核心用法: 1. 表计划/打算:提前想好要做; 例:She is going to study abroad next year. 2. 表有迹象的将来:根据现状/证据推断; 例:Look at the dark clouds—it`s going to rain. 3. 表注定/必然发生:基于事实的确定结果; 例:The bridge is going to collapse(倒塌) if not repaired. 4. 特殊句型:There is/are going to be +主语 “将会有……” 例:There is going to be a new library in our school next year. 否定形式:be not going to I`m going to (+v-原) “我将……” 现在进行时:am/is/are+v-ing (在此用来表达将来的计划或安排) P28 be(am/is/are)+doing 核心用法 1. 表“此时此刻正在发生”的动作,常配 now、at the moment、look、listen 等标志词; 例:He is reading a book now. 2. 表“现阶段持续进行”的动作(未必此刻正在做),常配 these days、recently 等; 例:She is learning French these days. 易错点 静态动词(like、know、have 表“拥有”等)不能用进行时; 例:I`m liking coffee. × I like coffee. √ 区别一般现在时(表“习惯性/经常性”)。 例:He is watching TV a lot lately.(近期常看) He watches TV every night.(每天看) 正(在)…… be(am/is/are)+doing 核心用法 3. 表“计划/安排”:动作已确定,有具体准备(如行程、约会); 例:My parents are visiting Beijing next month. 4. 表“即将发生”:动作很快发生,多与位移、瞬间动作连用。 例:The train is leaving in 10 minutes. 常用动词(高频清单) 位移类:come, go, leave, arrive, fly, drive, travel 活动类:meet, see, visit, attend, start, begin, finish 其他:do, have, buy, join(需体现“计划”) 将…… 结构 侧重点 现在进行时表将来 主观计划,有准备 例:We`re having a party this Saturday.(已准备好) will + 动词原形 临时决定/客观预测 例:I`m thirsty. —I`ll get you some water.(临时决定) be going to + 动词原形 意图/有迹象的将来 例:It`s cloudy. It`s going to rain.(有迹象) 现在进行时、will、be going to用于将来时的区别: 其他表将来的用法 1. 一般现在时表将来 表示按计划、时刻表或既定安排一定会发生的未来动作(常与时间状语连用,如火车、航班、课程等)。 例:The train leaves at 8:00 tomorrow morning.(火车明早 8 点发车。) Our final exam starts next Monday. 2. be to do sth. 表示按计划、职责、义务或命令要做的事,语气较正式,常含 “必须、应该” 的意味。 例:You are to hand in your homework by Friday.(你必须在周五前交作业。) The president is to visit Japan next month. 3. be about to do sth. 表示 “即将、正要做某事”,强调 ... ...

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