Unit 2 Section Ⅲ Discovering Useful Structures（课件PPT）-【精讲精练】2025-2026学年高中英语必修第一册（人教版）

该高中英语课件聚焦“将来时态的多种表达及用法区别”核心语法点，结合单元主题“Travelling Around”，通过“are leaving for”“am meeting Tom tonight”等旅行情境例句导入，搭建从具体语境感知到语法规则归纳的学习支架，帮助学生梳理现在进行时表将来、will/be going to/be to do等用法脉络。 其亮点在于采用“语法精讲-随堂演练-课时作业”三级递进设计，以“is to visit”“was about to...when”等多样化例句对比，培养学生语言辨析能力（语言能力），通过归纳不同将来时用法规律提升思维逻辑性（思维品质）。情境化例句贴近生活，学生能在语境中掌握语法并提升运用能力，教师可依托清晰结构高效开展教学，助力课堂效果提升。

Section Ⅲ　Discovering Useful Structures Unit 2　Travelling Around 栏目导航 Unit 2　Travelling Around 1 栏目导航 语法精讲•技能培养 01 随堂演练•巩固提升 02 课时作业•知能达标 03 栏目导航 Unit 2　Travelling Around 1 语法精讲•技能培养 栏目导航 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 are leaving for are seeing these exchange students off 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 am meeting Tom tonight are staying in the lab 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 will graduate will go 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 are going to set up 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 is to visit is to take place 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 was about to come in when was about to lock the door when 栏目导航 Unit 2　Travelling Around 1 栏目导航 Unit 2　Travelling Around 1 begins get 栏目导航 Unit 2　Travelling Around 1 随堂演练•巩固提升 栏目导航 栏目导航 Unit 2　Travelling Around 1 is leaving am staying am going comes are taking 栏目导航 Unit 2　Travelling Around 1 are going hiking are going there by bus are having lunch 栏目导航 Unit 2　Travelling Around 1 课时作业•知能达标 栏目导航 课时作业•知能达标 栏目导航 Unit 2　Travelling Around 1 谢谢观看 栏目导航 Unit 2　Travelling Around 1 现在进行时表示将来 一、现在进行时表示将来 1．用于位移动词 动词come，go，arrive，leave，start，begin，return等的现在进行时可以表示将来的动作，常有“意图”“安排”或“打算”的含义。这种用法比较生动，给人一种期待感，它常表示最近或较近的将来会发生的动作。 We're starting to visit the old castle this weekend，a famous tourist destination. 这个周末我们将动身去游览这个古城堡，它是一个著名的旅游胜地。 She is leaving tomorrow and you'd better see her off.她明天要走了，你最好为她送行。 [即时训练1]　完成句子 ①今天下午我们将动身去上海。 We _______________ Shanghai this afternoon. ②根据学校的安排，周末我们要去送别这些交换生。 According to the school's arrangement，we _______________________ ___________ at the weekend. 2．用于非位移动词 现在进行时表示将来，除使用位移动词外，也可使用某些非位移动词，如do，buy，meet，have，play，finish，stay，publish等，此时句中一般要有表示将来的时间状语。 My mom and I are buying a pretty birthday gift for my close friend this afternoon.今天下午，我和妈妈要为我的好友买一件漂亮的生日礼物。 We are spending the coming Dragon Boat Festival with the exchange students of our school.我们会和我们学校的交换生共度端午节。 [即时训练2]　完成句子 ①今晚我要和汤姆见面，他要带我去他的住处。 I ______________________，who is taking me to his accommodation. ②下个月，我们要待在实验室里做一个重要的实验。 We ____________________ to do an important experiment next month. 二、表示将来的其他表达方式 1．will/shall do表示单纯的将来，是对未来事情发生的“预见性”。will用于各种人称，而shall一般用于第一人称。 I will contact you as soon as I get the latest news.我一得到最新消息，就和你联系。 表示事先未经过考虑的打算、计划，是在说话时才想到或决定的事，即临时起意，这时通常用will。 —Where is the telephone book? ——电话号码簿在哪里？ —I will go and get it for you. ——我去给你拿。 [即时训练3]　用所给词的适当形式填空 ①Soon I _____________ (graduate) and become part of the real world. ②—Mr.Wang is ill in hospital. —Oh，I _______ (go) to see him. 2．be going to do表示打算、计划、安排或已经决定要做某事(人作主语)或某种迹象表明将要发生的事(物作主语)。 Are you going to sell sugar water for the rest of your life or are you going to come with me and change the world? 你是打算在你以后的生活中卖糖水还是想跟我一起去改变世界？ Look at those black clouds；it is going to rain. 瞧那些乌云，要下雨了。 Are you going to rent a flat near the school this Saturday? 你打算这个周六去学校附近租一间公寓吗？ [即时训练4]　完成句子 毕业后，他们打算自己创业。 After graduation，they ___________________ a business of their own. 3．be to do表示按计划中约定的或按职责、义务、要求必须去做的事或即将发生的动作。 他们明天要去看芭蕾舞表演。 They are to go to watch a ballet show tomorrow. [即时训练5]　完成句子 ①首相将于五月访问匈牙利。 The Prime Minister ___________ Hungary in May. ②婚礼定于下周日举行。 The wedding ________________ next Sunday. 4．be about to do (1)be about to do意为“刚要；正要”，表示即将发生的动作，不与具体时间连用。 The expert is about to give a lecture about Chinese paintings. 这位专家将要做一次关于中国画的讲座。 (2)be about to do...when...是固定句式，意为“正要做……，这时……”。 She was about to leave when some guests came. 她正要离开，这时来了一些客人。 [即时训练6]　完成句子 ①我正要进来，这时他突然冲了出去。 I _________________________ he rushed out. ②我正要锁门，这时电话响了。 I _____________________________ the telephone rang. 5．一般现在时表示将来，表示按照日程表或时刻表的安排要发生的事，如火车出发、轮船离岸、飞机起飞等，或用于时间和条件状语从句中。 The train leaves in half an hour. 火车将在半小时后出发。 [即时训练7]　用所给词的适当形式填空 ①The new term ______ (begin) on September 1st. ②I'll write to you as soon as I ___ (get) there. Ⅰ.单句语法填空 1．John __________ (leave) for Shanghai by plane tomorrow. 2．I'm not going out tonight.I __________ (stay) at home. 3．I've never been to Beijing，and I ________ (go) there with my parents during the holidays. 4．As soon as he _____ (come) back，I will tell you. 5．My parents __________ (take) me to Yunnan Province to visit Lijiang soon. Ⅱ.完成句子 1．我很开心告知你明天我们将去大青山远足。 I am glad to tell you that we ________________ in Mount Daqing. 2．我们会乘公交车去那里，并于8：30 开始登山。 We ______________________ and climbing the mountain at 8：30. 3．我们将在山顶进行午餐并且举行一些活动。 We ________________ at the top of the mountain and holding some activities. $$