Unit 6 Section Ⅱ（课件PPT）-【精讲精练】2026-2027学年高中英语选择性必修第一册（外研版）

该高中英语课件聚焦“现在完成进行时”，系统讲解其构成、持续/反复/刚结束用法及与现在完成时的区别，通过思维导图构建语法框架，结合例句解析和即时演练，形成从理论到实践的学习支架，帮助学生衔接已学时态知识。 其亮点在于以“语法精讲+技能培养”“核心知识+关键能力”为框架，通过对比分析（思维品质）、高考真题演练（语言能力）和核心词汇情境应用（学习能力），如用“have been waiting”等例句辨析时态差异，助力学生提升语法运用和词汇掌握能力，为教师提供系统教学资源，提高课堂效率。

Section Ⅱ　Using language UNIT 6　Nurturing nature 栏目导航 UNIT 6　Nurturing nature 1 栏目导航 语法精讲•技能培养 01 核心知识•关键能力 02 随堂演练•巩固提升 03 课时作业•知能达标 04 栏目导航 UNIT 6　Nurturing nature 1 语法精讲•技能培养 栏目导航 栏目导航 UNIT 6　Nurturing nature 1 栏目导航 UNIT 6　Nurturing nature 1 栏目导航 UNIT 6　Nurturing nature 1 栏目导航 UNIT 6　Nurturing nature 1 栏目导航 UNIT 6　Nurturing nature 1 have been renting has been playing has been writing 栏目导航 UNIT 6　Nurturing nature 1 栏目导航 UNIT 6　Nurturing nature 1 栏目导航 UNIT 6　Nurturing nature 1 栏目导航 UNIT 6　Nurturing nature 1 has given have been trying has repaired have been working 栏目导航 UNIT 6　Nurturing nature 1 核心知识•关键能力 栏目导航 栏目导航 UNIT 6　Nurturing nature 1     栏目导航 UNIT 6　Nurturing nature 1 being disturbed disturbing disturbed disturbed Very annoyed and disturbed 栏目导航 UNIT 6　Nurturing nature 1     栏目导航 UNIT 6　Nurturing nature 1 running out/used up ran out of/used up running out 栏目导航 UNIT 6　Nurturing nature 1 had run out of all his patience 栏目导航 UNIT 6　Nurturing nature 1 随堂演练•巩固提升 栏目导航 栏目导航 UNIT 6　Nurturing nature 1 has been devoting have made has been ringing have read 栏目导航 UNIT 6　Nurturing nature 1 have been practising will be giving has been raining has been talking 栏目导航 UNIT 6　Nurturing nature 1 have been going has been considering worked 栏目导航 UNIT 6　Nurturing nature 1 have known him have you been have been looking for you have been preparing for the exam 栏目导航 UNIT 6　Nurturing nature 1 have been waiting for two hours have been trying to make our country stronger and stronger 栏目导航 UNIT 6　Nurturing nature 1 课时作业•知能达标 栏目导航 点击进入WORD 栏目导航 UNIT 6　Nurturing nature 1 谢谢观看 栏目导航 UNIT 6　Nurturing nature 1 一、现在完成进行时 1．构成：has/have＋been＋现在分词 2．基本用法： (1)表示从过去某时开始，一直延续到现在，将来还可能延续下去，强调动作的延续性。常与all this time，this week，this month，all night，all the morning，recently等状语以及“since＋时间点”和“for＋时间段”等时间状语连用。 ◆I have been waiting for an hour，but she hasn't come yet. 我都等了一个小时了，但是她还没来。 ◆Tom has been working hard since the new term began. 自从新学期开始，汤姆一直在努力学习。 (2)表示从过去某时开始到现在这一段时间内动作一再重复发生。 ◆You have been telling me not to be late all the way. 一路上你一直在告诉我不要迟到。 (3)表示动作刚刚结束，该动作一般不再继续，有时会指出结果。 ◆I have been playing ping-pong all morning，so I'm sweating. 整个上午我一直在打乒乓球，所以我浑身是汗。 ◆I've been painting the door，so my hands are very dirty. 我一直在给门刷油漆，所以我的手很脏。 [即时演练1]——用所给动词的适当形式填空 (1)(2025·浙江1月卷)The concept is certainly not new—men ___________________(rent)good suits for decades—but for female shoppers，it is just taking off. (2)The little boy is dirty from head to foot because he _______________ (play) in the garden all morning. (3)—Where is Peter？I can't find him anywhere. —He went to the library after breakfast and ________________ (write) his essay there ever since. 二、现在完成进行时与现在完成时的区别 1．现在完成时强调的是某个刚刚完成的动作或某个过去的动作对现在的影响或产生的结果；现在完成进行时强调动作的延续性。 ◆The car is OK now.I've repaired it. 这辆车现在可以开了，我已经修好了。(已经完成) ◆Marty has been working really hard on his book and he thinks he'll have finished it by Friday. 马蒂一直在努力写书，他认为他周五就能完成这本书。(尚未完成) 2．现在完成进行时可以表示动作的反复性；现在完成时一般不表示反复性。 ◆Have you met her lately? 你最近见过她吗？(强调结果) ◆Have you been meeting her lately? 你最近经常见她吗？(强调动作重复) 3．现在完成进行时带有一种感情色彩，可使表达生动，而现在完成时通常只陈述事实、影响或结果，不带感情色彩。 ◆I have read the book. 我读过这本书。(陈述事实) ◆I have been reading the book. 我一直在读这本书。(对这本书感兴趣) [即时演练2]——用所给动词的适当形式填空 (1)The musician along with his band members _________ (give) ten performances in the last three months. (2)Since the time humankind started gardening，we ________________ (try) to make our environment more beautiful. (3)The repairman ____________ (repair) your car，and you can have it now. (4)You must be tired now since you _________________ (work) for five hours. [核心词汇·练透] disturb v.干扰，扰乱；使……不安；弄乱；搞乱(→disturbed adj.烦恼的；不安的→disturbing adj.令人不安的；使人震惊的) (1)It disturbs sb to do sth/that...　做某事使某人不安 (2)It's disturbing that...　……令人不安 [教材原句]disturb the wildlife干扰野生动物 [练通]——单句语法填空/ 完成句子 (1)He purposely ignored her call because he just didn't feel like _______________ (disturb). (2)The __________ news _________ the family's peaceful life and the family all felt _________．(disturb) (3)她非常恼火和不安，慢慢地向门口走去，然后用力把门关上。 __________________________，she walked slowly toward the door and slammed it shut behind her.(形容词短语作状语)(续写佳句之情感描写) use up用完；耗尽(及物动词短语) run out　用完；耗尽(不及物动词短语) run out of　用完；耗尽(及物动词短语) [教材原句]use up natural resources 耗尽自然资源 [练通]——选词填空(use up/ run out/ run out of)/ 完成句子 (1)With no rain for months and food supplies ___________________，the situation there got from bad to worse. (2)They __________________ funds and had to seek additional financing to continue their business. (3)Time is ___________，and we need to take quick action to solve the problem，or else we may not be able to avoid the worst consequences. (4)父亲已经失去了所有的耐心，开始勃然大怒，因为我犯的错误对我大喊大叫。 Father _______________________________ and began to explode with anger，shouting at me for the mistakes I had made.(续写佳句之情绪描写) Ⅰ.用所给动词的适当形式填空 1．Over the past several years，he _________________ (devote) himself to protecting the environment. 2．I love coming here and seeing my family and all the friends I _________ (make) over the years. 3．The telephone ________________ (ring) for almost a minute.Why doesn't someone answer it? 4．I _________ (read) half of the English novel，and I'll try to finish it at the weekend. 5．—Take a break，Amy.You ____________________ (practise) the piano all the morning. —I'd like to，but this time next week I ______________ (give) a concert at the concert hall. 6．—What bad weather！I am sick of it here. —So am I．It ________________ (rain) since last Friday.Wish we could see the sun tomorrow. 7．Tom ________________ (talk) about his wonderful experience during the holiday without noticing the time. 8．—Isn't it hard to drive to downtown to work? —Yes，that's why I _______________ (go) to work by train. 9．Now that she is out of job，Lucy ____________________ (consider) going back to school，but she hasn't decided yet. 10．I work in America now，but I ______ (work) in Japan for ten years. Ⅱ.完成句子 1．我认识他很多年了，所以我很了解他。 I ______________ for many years，so I know him well. 2．你去哪里了？我们一直在到处找你。 Where ____________ ? We ________________________ everywhere. 3．自上周以来学生们一直在准备考试，他们相信自己的努力会有回报的。 The students ________________________________ since last week，and they are confident that their hard work will pay off. 4．我们已经等了两个小时，但他还没有出现。 We _______________________________，but he hasn't turned up. 5．自从中华人民共和国建立以来，我们一直都在努力使我们的国家越来越强大。 Since the People's Republic of China was founded，we _____________ ______________________________________． $