UNIT 9 Section Ⅲ Grammar-【金版新学案】2024-2025学年高中英语选择性必修第三册同步课堂高效讲义配套教参（北师大版2019）

Section Ⅲ　Grammar 完成时 语法串烧 我的发现 　　I still remember last winter，when I woke up in the morning，it ①had already stopped snowing.Looking outside of the window，the shiny white snow on our lawn ②had been cleaned by my father.I closed the book and went downstairs for breakfast.My little brother told me that he had a very nice dream the night before.During the breakfast，we ③had been talking about his dream.He said he ④had gone to ski in the mountains with me and our parents，and we really ⑤had had a good day there.After breakfast，I really went out to play snow with my little brother for half a day. It was the first time that we ⑥have enjoyed ourselves together.It is really a happy day. 黑体部分①②④⑤为过去完成时的主/被动语态，其结构式分别是had done和had been done；③为过去完成时的进行时态，其结构式是had been doing；⑥是现在完成时态，其结构式是has/have done。 学生用书第99页 考点1　现在完成时 1．构成：主语＋have/has＋动词­ed形式 2．用法： (1)表示动作发生在过去，现在已完成，强调对现在造成的影响或结果，常与yet，already，just，before，lately等词连用。 I haven't finished reading the book yet，so I can't return it to the library. 我还没有把这本书读完，因此不能把它还给图书馆。 (2)表示动作从过去某时开始一直持续到现在。常同 these days，recently，so far，in the last/past...，“for＋时间段”和“since＋时间点”等连用。 In the past forty years，this country has made great advances in science and technology. 近四十年来，该国在科学技术方面有了很大发展。 He has worked here for over twenty years. 他在这里工作已有20多年了。 (3)现在完成时的常用固定句型： ①在“That/This/It is the first/second/third/...time＋(that)...”句型中，从句要用现在完成时。 This is the first time that I have watched a play. 这是我第一次看戏剧。 ②在“That/This/It is the＋形容词最高级＋名词＋(that)...”句型中，从句要用现在完成时。 This is the best film that I've ever seen. 这是我看过的最好的电影。 ③在“It＋has been＋一段时间＋since从句”句型中，主句常用现在完成时(也可以用一般现在时)。 It is/has been six years since I came here. 我来这儿已经六年了。 ◎巧学活用1——单句语法填空 ①(2022·新高考Ⅰ卷)My husband，our children and I have_had(have) wonderful camping experiences over the past ten years. ②(2022·新高考Ⅱ卷)This is my first time that I have_invited(invite) you to attend our program—“Talk and Talk”． ③(2024·浙江1月卷) As a result，since 1996 a group of insurance companies have_spent (spend)about $2 million per year on the Alberta Hail Suppression Project. 考点2　现在完成进行时 1．构成：主语＋have/has＋been＋动词­ing形式 2．用法： (1)表示动作从过去某时开始，一直延续到说话时刻，还在继续进行或可能进行下去，常与表示一段时间的状语连用。 All these years they have been contributing articles to our magazine. 这些年来，他们一直为我们杂志写稿。 (2)表示一个动作从过去某时开始，一直延续到说话时刻刚结束。 I've just been waving goodbye to her. 我一直在向她挥手告别。 学生用书第100页 ◎巧学活用2——单句语法填空 ①(2024·九省联考)Fountain pens were used in schools long ago and have_been_regaining (regain)popularity lately because they are refillable. ②Since the time humankind started gardening，we have_been_trying(try) to make our environment more beautiful. 考点3　过去完成时 1．构成：主语＋had＋动词­ed形式 2．用法： (1)表示在过去某一时刻或某个动作之前已经发生或完成的动作或存在的状态。表示的时间是“过去的过去”，这个过去的时刻常用由by，before等引导的短语或时间状语从句来表示，也可以通过表示过去的动作或上下文来表示。 By the end of yesterday，we had received over 1，000 letters from all over the world. 到昨天为止，我们已经收到了来自世界各地的1 000多封信。 (2)表示过去某一时刻之前发生的动作或存在的状态，一直持续到这一过去时刻，并可能继续下去，常同由 for 或 since引导的表示一段时间的短语或从句连用。 She said that she had made much progress since she came here. 她说自从来到这儿，她取得了很大进步。 (3)常用过去完成时的常用固定结构及句型： ①hardly...when.../no sooner...than...(主句用过去完成时) Hardly had I gone through my homework when the telephone rang. 我刚做完作业，电话铃就响了。 ②It was the first/second/...time＋(that)从句(从句用过去完成时) It was the first time that I had taken part in such a meaningful activity. 那是我第一次参加这样有意义的活动。 ③hope，wish，plan，want，mean，intend，attempt，think，expect等动词表示“打算，计划，愿望，试图，认为”用于过去完成时，表示未曾实现的愿望或打算。 I had hoped to send Peter a gift to congratulate him on his marriage，but I couldn't manage it. 我本想在彼得结婚时送他一件礼物祝贺，但我没能做到。 I had intended to come to the party，but I was too busy. 我本打算来参加聚会的，可我太忙了。 ◎巧学活用3——单句语法填空 ①(2024·九省联考)Last Sunday，I purchased a short note that Mark Twain had_written (write)regarding a missing package. ②We had_planned (plan) to buy a house in Beijing，but it proved to be a dream. ③By the time Dale was a senior，he had_won (win) every top honor in speech. 考点4　过去完成进行时 1．构成：主语＋had＋been＋动词­ing形式 2．用法：表示动作从过去某一时间之前开始，到过去某一时间仍在进行或刚刚结束。 I had been working on mathematical problems for the whole afternoon and the numbers swam before my eyes. 学生用书第101页 我整个下午都在做数学题，那些数字在我眼前晃来晃去。 It had been snowing for several days.The ground was all covered with snow. 接连下了几天的雪，地上到处是积雪。 ◎巧学活用4——单句语法填空/完成句子 ①(2024·九省联考)During the tank sweeps，Maya had_been_swimming(swim) playfully，but now the dolphin stopped suddenly. ②他来这儿之前向我提到过你的名字。 He had_been_mentioning_your_name to me before he came here. ③这本书我找了好多天才找着的。 I had_been_looking_for the book for days before I found it. 学科网（北京）股份有限公司 $$