Unit 1 Section Ⅱ Using language（课件PPT）-【优化指导】2024-2025学年新教材高中英语选择性必修第四册（外研版2019）

UNIT 1　Looking forwards Section Ⅱ　Using language 动词的时态 [观察] 1．For many of us，it's something we already have experienced. 2．What will we be doing in ten years' time? 3．He would later go on to win the Nobel Prize in Literature. UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 4．By contrast，the young Arthur Conan Doyle，born in Scotland in 1859，had originally worked as a doctor. 5．Interestingly，Doyle wrote some of his early Holmes stories while he was waiting for patients in his medical practice in London. 6. ...but Sherlock Holmes has been entertaining readers for well over a century. UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [探究] 句1的时态是___________；句2的时态是___________；句3的时态是___________；句4的时态是___________；句5的时态是___________；句6的时态是________________。 现在完成时 将来进行时 过去将来时 过去完成时 过去进行时 现在完成进行时 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 时态是一种动词形式，不同的时态用以表示不同的时间与方式，是表示行为、动作、状态在各种时间条件下的动词形式。一般来说，发生在现在的事情用现在的时态进行描述；发生在过去的事情用过去的时态进行描述；发生在将来的事情用将来的时态进行描述。英语中各种时态形式如下(以do为例)： UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 分类 现在 过去 将来 过去将来 一般 do/doesam/is/are did；was/ were will do would do 进行 am/is/ are doing was/were doing will be doing would be doing UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 分类 现在 过去 将来 过去将来 完成 have/has done had done will have done would have done 完成进行 have/has been doing had been doing will have been doing would have been doing UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 以下是经常考查的几种时态。 一、现在时 (一)一般现在时 [感知] 1．(2024·新课标 Ⅰ 卷)I don't often use this dictionary. 我不经常用这本词典。 2．Being middle school students，we do homework every day. 作为中学生，我们每天都做家庭作业。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 3．Light travels faster than sound. 光比声音传播速度快。 4．The train leaves at 6：30 p．m. 火车下午6：30离站。 5．If you go there，I'll keep your company. 如果你去那里，我将与你同行。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [归纳] 1．表示经常性或习惯性的动作，或存在的状态。 2．表示不受时间限制的客观事实、科学真理、格言等。 3．表示按规定、计划、安排要发生的动作，这类动词(短语)有go、come、fall、arrive、start、begin、meet、stay、take place、happen等。 4．在时间和条件状语从句中有时可用一般现在时代替一般将来时。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 (二)现在进行时 [感知] 1．Many scientists are working hard to turn them into realities. 许多科学家正努力将之变为现实。 2．She is learning piano under Mr.Smith. 她正在跟史密斯先生学钢琴。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 3．We are leaving Beijing for Zhengzhou tomorrow. 我们明天将离开北京动身去郑州。 4．He is too careless and he is always losing his keys. 他太粗心，总是弄丢钥匙。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [归纳] 1．表示现阶段正在进行的动作，或某种反复进行的动作。 2．表示在最近的将来即将发生的动作，通常为表示位置移动的动词，常常和表示将来的时间状语连用。 3．现在进行时与always、forever、continually、constantly等词连用，表示反复发生的动作时，带有某种感情色彩。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 (三)现在完成时 [感知] 1．My brother has been a League member for three years. 我弟弟入团已经三年了。 2．Up to now，the work has been quite smooth. 到目前为止，工作进展得很顺利。 3．Great changes have taken place here since you left. 自从你走后这里发生了很大的变化。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [归纳] 1．表示过去已经发生或已经完成的某一动作对现在造成的影响或结果，往往体现出一定的因果关系。 2．现在完成时常与for引导的表示一段时间的时间状语连用。还常与lately、recently、so far、already、those days、ever、just、up to now等表示时间的副词(短语)连用。此外，可与since连用，since后接表示过去的时间点或从句。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [即练] 单句填空 1．Being a page turner ________(require) plenty of practice. 2．Look！The boy _________(fly) a beautiful kite. 3．There ________(be) a dramatic rise in the number of extreme weather events over the past 20 years. 4．She is very tired.She ________________(work) all day. requires is flying has been has been working UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 二、过去时 (一)一般过去时 [感知] 1．When I was a child，I often played football in the park. 我小的时候经常在公园里踢足球。 2．Jane came to China for a holiday last year. 去年简来到中国度的假。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 3．(2024·新课标 Ⅰ 卷)I jumped out of the car，made a mad run for the machine，and popped my card in，only to read the message：“Out of order.Sorry.” 我跳下车，疯狂地跑向那台自动取款机，把银行卡插进去，却看到屏幕上显示：“机器故障，敬请谅解。” UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [归纳] 1．表示在过去某一时刻或过去某一段时间里发生的动作或存在的状态。 2．表示过去经常性或习惯性的动作，常与时间状语often、usually、sometimes、always、never、at times、every day等连用。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 (二)过去进行时 [感知] 1．What were you doing at this time yesterday? 昨天这个时候你在做什么？ 2．The Greens were having supper when I went to see them. 我去拜访格林一家的时候，他们正在吃晚饭。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 3．My mother telephoned me when I was tidying my room. 我正在整理房间的时候，妈妈打电话给我。 4．She told me she was leaving for Beijing the next day. 她对我说她次日要去北京。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [归纳] 1．表示在过去某一时刻正在发生或进行的动作，常和at eight yesterday evening、at this time last year、at that time等表示过去的时间状语以及when、while等引导的表示过去时间的状语从句连用。 2．与一般过去时搭配使用，这时一般过去时表示短暂的动作，而过去进行时表示延续的动作，且正在进行。 3．表示过去将要发生的动作。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 (三)过去完成时 [感知] 1．Mr.Wang had taught in our school for six years before I came here. 在我来到这儿以前，王老师已经在我们学校任教六年了。 2．(2024·新课标 Ⅰ 卷)I told him where I was going，but he said he hadn't heard of the bus station. 我告诉他我要去哪里，但他说他没听说过这个公共汽车站。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 3．He had already built his own lab by the time he was twenty. 他二十岁时就已经建了自己的实验室。 4．She had nursed her father in that room since she came back. 自从回来后，她就一直在那个房间里照顾她的父亲。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [归纳] 1．表示在过去某一时间或动作之前已经发生或完成的动作，并产生某种影响或结果。时间状语通常有already、yet、still、just、before、never、by the end of等。也可与时间状语从句“after/before/when＋过去时从句”或“by the time＋过去时从句”连用。 2．表示从过去某一时间开始，持续到过去的另一时间的动作或状态，往往与for或since引导的表示一段时间的短语或从句连用。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [即练] 单句填空 1．I felt very tired when I got home，and I ____(go) straight to bed. 2．Jim ____________(watch) a late-night film at home when，right in the middle of a thrilling scene，the television went blank. 3．I found the lecture hard to follow because it ___________(start) when I arrived. 4．I walked into the room and greeted my dad，who _______________(wait) for me patiently for two hours. went was watching had started had been waiting UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 三、将来时 (一)一般将来时 [感知] 1．It will be fine tomorrow. 明天将会是好天气。 2．I shall go to London tomorrow and return to Paris next week. 我明天去伦敦，下周返回巴黎。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 3．The Browns are going to move to Australia. 布朗先生一家打算移居到澳大利亚。 4．It is going to rain.Take an umbrella with you. 天要下雨了，带把伞。 5．We are about to start the meeting in five minutes. 我们五分钟后就要开会了。 6．I'm to see him today at 6 o'clock. 我今天6点钟去看他。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [归纳] 1．will/shall＋动词原形 表示将来某个时间要发生的动作或状态，常用的时间状语有tomorrow、soon、next week、some day、from now on、in (the) future、by the time等。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 2．be going to＋动词原形 (1)表示计划、安排好的动作。 (2)表示根据某种迹象推测出即将发生的动作。 3．be about to＋动词原形 表示即将要发生的动作，不可再与表示时间的词语连用。 4．be to＋动词原形 表示计划、安排好将要发生的动作，后面要跟时间状语。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 (二)将来进行时 [感知] 1．I'll be watching you play on TV this time tomorrow. 明天这个时候我将在电视上看你比赛。 2．Doctor Wang will be giving another talk on this subject at the same time next week. 王博士将在下周同一时间就这一课题再作一次演讲。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [归纳] 1．表示将来某一时刻某动作正在进行。 2．表示将来的某件事是已经计划、安排好要发生的。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 (三)将来完成时 [感知] We shall have learned 12 units by the end of this term. 到这个学期末，我们将学完12个单元。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [归纳] 表示在将来某一时间之前已完成的动作，并往往对将来某一时间产生影响。 UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 [即练] 单句填空 1．The meeting is __________(hold) at 3 o'clock this afternoon. 2．By the next summer，Elizabeth ________________(work) here for ten years. 3．I feel so excited！At this time tomorrow morning I ______________(fly) to Shanghai. to be held will have worked will be flying UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 用所给词的适当形式填空 Yesterday afternoon I 1.____(take) part in an English speaking competition.I 2.___ never ____________(participate) in such similar activities.I felt very nervous when it was my turn.Just then my teacher walked to me and said，“You 3.______________(practice) hard for two weeks so you 4.____________(perform) well.” Hearing that，I 5._______(calm) myself down and believed in myself.I took a deep breath，walked on stage and ultimately，I 6._____(win) first prize. took had participated have practiced will perform calmed won UNIT 1　Looking forwards 英语　选择性必修　第四册　W 返回导航 课时梯级训练(二) 谢 谢 $$