Unit 4 Period Two Topic Talk &Lesson 1 Part Ⅱ (Word教参)-【状元桥·优质课堂】2024-2025学年高中英语选择性必修第二册（北师大版2019）

Part Ⅱ　Grammar—Continuous Tenses 用括号内词的适当形式完成下列教材中的句子并体会它们的语法特征。 1．So, after he had been feeling (feel) depressed for over a month, he decided to go to the doctor. 2．“Well, I have been having (have) a bit of a crisis, you know, lots of problems，” replied the man. 3．Finally, after he had been waiting (wait) for about half an hour, he was called in for his consultation. 4．“I'm going on a trip soon. I will be working (work) in the United States for three months. This time next week, I will be arriving (arrive) in New York.” 一、现在完成进行时 (一)结构：主语＋have/has＋been＋v.-ing形式。 (二)用法 1．延续：表示开始于过去的活动持续到现在，该活动刚刚结束，或将继续持续下去。 (2023·新课标Ⅱ)Since June 2017, right before the arrival of the two new pandas, Meng Meng and Jiao Qing, I have been helping the panda keepers at the zoo to feel more comfortable and confident speaking English.从2017年6月开始，就在两只新大熊猫“萌萌”和“娇青”到来之前，我一直在帮助动物园的熊猫饲养员更舒服、更自信地说英语。 She has been burning the midnight oil recently to prepare for GRE. 她最近一直在熬夜准备研究生入学考试。 What's wrong with you？Have you been crying? 你怎么了？你是不是一直在哭？ 2．重复：到目前为止的一段时间内重复发生的动作。 I have been telling you not to make trouble. 我一直劝你不要找麻烦。 The old man has been repairing cars for thirty years.那位老人修车修了三十年了。 Jack has been practising tai chi for more than a year.杰克练太极一年多了。 (三)现在完成进行时和现在完成时的区别 1．现在完成进行时强调未完成的动作；现在完成时强调完成和影响。 He has been painting the room. 他一直在粉刷房间。(还未粉刷完) He has painted the room. 他已经粉刷过房间了。(影响：墙壁是干净的) I have been thinking it over. 我一直在考虑这件事。(还未考虑清楚) I have thought it over. 我已经考虑过了。(影响：现在可以给出回复) 2．现在完成进行时可表示重复事件；现在完成时经常表示单个事件。 Amy has been going to the library for a year. 埃米在一年间经常去图书馆。 Amy has gone to the library.埃米去图书馆了。 Tom has been meeting the girl in the library lately. 汤姆近来经常在图书馆遇到那个女孩。 Tom has met the girl in the library again. 汤姆在图书馆再次遇到了那个女孩。 3．现在完成进行时表示感情色彩；现在完成时陈述事实。 I've been waiting more than 30 years to say this, “Dad, I always told you I'd come back and get my degree.”我已经等了30多年才得以说这句话：“老爸，我一直都在告诉你，我会回来拿到学位的。”(难以抑制的兴奋之情) What have you done？你做什么了？(仅是问问) Where have you been？I have been waiting for you in the rain for two hours.你去哪儿了？我在雨中等你两个小时了。(不满) 4．表示重复时：现在完成进行时强调持续，不讲次数；现在完成时强调成果，讲次数。 I have been sending emails this morning. 我今天上午一直在发电子邮件。 I have sent thirty emails this morning. 我今天上午发了三十封电子邮件。 [注意](1)常用表示状态、情感、感觉的动词或短语： ①have, exist, know, belong to等； ②like, love, hate, believe, want, regret, prefer等； ③see, hear, smell, feel, taste等，不能用于现在完成进行时，但可用于现在完成时。 (2)副词never, yet, already, ever等可用于现在完成时，但不可用于现在完成进行时。 二、过去完成进行时 过去完成进行时表示一个动作从过去某一时刻开始，一直延续到另一个过去时刻，到那个时刻，该动作可能刚刚终止，也有可能还在继续。 We had been waiting for him for about an hour by the time he came.当他来的时候，我们等他有一个小时了。(动作刚刚终止) How long had it been raining after he left home? 在他离开家后，雨下了有多长时间了？(动作可能还在进行) (一)结构：主语＋had been＋v.-ing形式。 (二)用法 1．过去完成进行时所表示的动作与过去的时间的关系，可以用时间状语来表示，也可以通过上下文来表示。 By the end of last month they had been working here for about ten days.到上个月底为止，他们在这里工作大约有十天了。 2．过去完成进行时可以表示一个动作已经结束，但其结果仍然影响到过去的某一时刻。 It had been raining and the street was still wet. 天一直在下雨，街道仍然很湿。 3．像 work, study, stay, sing, teach等延续性动词与表示一段时间的时间状语连用时，用过去完成进行时可以表示一个动作一直延续到过去某一时刻，通常强调动作的持续性和不间断性。 She had been studying for two hours when her classmate came to visit her.当她的同学来看她的时候，她学习有两个小时了。 (三)过去完成进行时与过去进行时的区别 过去进行时主要表示过去某一时刻的一个动作正在进行。 I was writing a letter when she came to see me. 当她来看我时我正在写信。 I had been writing a letter for two hours by the time she came to see me.当她来看我的时候，我已经写了两个小时的信了。 (四)过去完成进行时与过去完成时的区别 过去完成时表示过去某一时间前已经发生的动作或情况，这个过去的时间可以用by, before等介词短语或一个时间状语从句来表示；或者表示一个动作在另一个过去动作之前已经完成。 They had just had breakfast when Tom came in. 汤姆来时，他们刚吃过早饭。 They had been having breakfast for ten minutes when Tom came in. 汤姆来时，他们已经吃了十分钟的早饭了。 三、将来进行时 (一)结构：主语＋will/shall be＋v.-ing形式。 (二)用法 1．表示将来某时刻正在进行的动作。 Don't phone him between 5 pm and 6 pm.He'll be having a meeting then.下午五点至六点之间不要给他打电话，那时他在开会。 2．表示按计划或安排要发生的动作。 The train won't be leaving until one o'clock. 火车一点钟才开。 We shall be going to London next week. 下周我们要去伦敦。 3．常用来表示预计即将发生或势必要发生的动作。 When shall we be meeting next time? 我们下次什么时候见面？ Do come tomorrow! We'll be expecting you. 明天务必来！我们要等你的。 (三) 将来进行时与一般将来时的区别 1．将来进行时表示将来某一时间正在进行的动作； 而一般将来时表示将来某一时间将要发生的动作。 What will you be doing at seven the day after tomorrow? 后天晚上七点你会在做什么呢？ What will you do at seven the day after tomorrow? 后天晚上七点你将干什么？ 2．将来进行时表示已有的安排；而一般将来时表示临时的决定。 I'll be going to see him after school. 放学后我准备去看他的。 I'll go to see him after school. 放学后我去看他。 Ⅰ.单句语法填空 1．What will you be doing (do) at 6 o'clock tomorrow evening? 2．The cost of living had gone (go) up by ten percent before the government took any action. 3．People had been writing (write) novels for a century but nobody wanted to do it professionally. 4．Find ways to praise your children often, and you will find (find) they will open their heart to you. 5．If you come to visit China, you will experience (experience) a culture of amazing depth and variety. 6．Ever since the Greens moved to the country a year ago, they have been enjoying (enjoy) better health. 7．Despite the previous rounds of talks, no agreement has been reached (reach) so far by the two sides. 8．You know, I have been looking (look) for a job for three months, and this is my first formal interview. 9．Jane can't attend the meeting at 3 o'clock this afternoon because she will be teaching (teach) a class at that time. 10．(2023·1月浙江)Perhaps she 　had been struggling　(struggle) against the window too long and was too tired? Ⅱ.单句写作 1．他昨天一整天都在忙着他的新设计。 Yesterday he had been working on his new design the whole day. 2．他将在5月份写他的学期论文。 He will be working on his term paper during May. 3．自该景点重新开放以来，游客数量一直在稳步上升。 The number of visitors has been rising steadily since the tourist spot reopened. 4．他确信采取措施后环境会变得越来越好。 He is certain that the environment will be getting better and better after the measures are taken. 5．自古以来，中国人便用简单的原料制作美食。 　The Chinese have been making delicious food out of simple raw materials since ancient times.　 6．一连下了三天大雪，田野里白茫茫的一片。 The heavy snow had been falling for three days.The fields were all white. 学科网（北京）股份有限公司 $$