Unit 1 Part Ⅲ Grammar and usage & Integrated skills-【高考领航】2023-2024学年高中英语选择性必修第二册同步核心辅导与测评（译林版）

Part Ⅲ　Grammar and usage & Integrated skills 第一板块　Grammar—The past perfect tense 观察下列句中加黑的部分，然后完成后面的归纳。 ①(教材原文P2)By this time，the fire had extended to the 15th floor. ②(教材原文P6)He had a number of different jobs after he moved to America.He regularly visited the library and studied English and law—by then he had learned very little English. ③(教材原文P6)Pulitzer quickly became a successful journalist and by the age of 25，he had become a publisher. ④(教材原文P6)He used the same business strategy he had employed at the St Louis Post-Dispatch and sales of the newspaper mounted up until it was the best selling newspaper in the country. ⑤He said he had worked in that factory since 1949. ⑥I had been at school for half an hour when Li Lei came. 【自我归纳】 (1)过去完成时的构成：had＋过去分词。 (2)过去完成时表示在过去某一时刻或动作以前已经完成了的动作，即“过去的过去”如句①②③④。 (3)过去完成时可以指过去的动作延续到过去的某个时刻，如句⑤⑥。 过 去 完 成 时 构成 had＋过去分词 用法 表示过去某一时刻或动作之前已完成的动作或存在的状态。 表示由过去的某一时刻开始，一直延续到过去另一时间的动作或状态。 动作think，want，hope等用过去完成时来表示过去未曾实现的想法、希望、打算或意图等。 用在told，said，knew，heard，thought等动词后的宾语从句(或间接引语)中，从句中的动作发生在主句动作之前。 用于固定句型中 过去完成时和一般过去的区别 过去完成时和过去完成进行时的区别 一、过去完成时的构成 过去完成时由“had＋过去分词”构成。 二、过去完成时的用法 1．过去某一时刻或动作之前已完成的动作或存在的状态。可以用by，before等介词短语或一个时间状语从句来表示，也可以用一个表示过去的动作来表示，还可通过上下文来表示。 When the explorer hurried to the destination，the others had already left. 当这名探险者匆忙赶到目的地的时候，其他人已经离开了。 By nine o'clock last night，we had gotten 200 pictures from the spaceship. 到昨晚9点钟，我们已经收到飞船发来的200张图片。 [即学即用1]　用所给动词的适当形式填空 ①I had finished (finish) my homework before supper was ready. ②The play had started (start) when we got to the theatre. ③By the end of June they had treated (treat) over 10，000 patients. 2．表示由过去的某一时刻开始，一直延续到过去另一时间的动作或状态，常和for，since构成的时间状语连用。 He told us that he had done the scientific research for 5 years. 他告诉我们他做科学研究已经5年了。 3．动词think，want，hope，mean，plan，intend等用过去完成时来表示过去未曾实现的想法、希望、打算或意图等。 I had never thought that you were content to help me. 我从未想过你愿意帮我。 We had hoped to be able to come and see you. 我们本来希望能来看看你。 [即学即用2]　用所给动