b.b.但随后想 ， 也有可能看到包的人已把它交给了柜台 。
但随后想 ， 也有可能看到包的人已把它交给了柜台 。
Translation 点点 评评 a.a. “情态动词情态动词 + + have + + 过去分词过去分词”结构表示 。

59、对过去的推测 。
结构表示对过去的推测 。
You might/may/could/can/should/ought to/ would/must have finished the work last week. Part Two: In-Class Reading Detailed Reading Understanding Sentences To be continued Back to the text You might/could/ought to/should/would have finished the work last week. b.“might/could/should/ 。

60、ought to/would + have + 过过 去分词去分词”有时可表示本来可能发生但没有发生 ， 或者本来可有时可表示本来可能发生但没有发生 ， 或者本来可 能完成却没有完成的动作；而其否定形式的语义内涵则相反 。
能完成却没有完成的动作；而其否定形式的语义内涵则相反 。
点点 评评 Part Two: In-Class Reading Detailed Reading Understanding Sentences 4. The briefcase I thought I had lost had never been taken into the airport! Translation 我原以 。

61、为已丢失的公文包其实根本就没有带进机场！我原以为已丢失的公文包其实根本就没有带进机场！ CommentsThe main clause is “The briefcase had never been taken into the airport!”, while the subordinate one “I thought I had lost”, an attributive clause, modifies “the briefcase”. Back to the text Understanding Sentences Part Two: In-Class Reading Detail 。

62、ed Reading Understanding Sentences 5. The thought of having to call and tell them I had found it in my car was painful. CommentsHere the sentence means: “It was painful to think that I have to call and tell them I had found my briefcase in my car.” Back to the text 点点 评评 比较两种不同英语句式：圆周句（又称掉尾句或尾重句 ， 如比较 。

63、两种不同英语句式：圆周句（又称掉尾句或尾重句 ， 如 课文原句）与松散句（如改写后的句子） 。
圆周句特点是次课文原句）与松散句（如改写后的句子） 。
圆周句特点是次 要信息在前 ， 造成悬念 ， 吸引读者注意力；主要信息或实质要信息在前 ， 造成悬念 ， 吸引读者注意力；主要信息或实质 部分到句尾或接近句尾才出现 ， 起到强调作用 ， 给读者深刻部分到句尾或接近句尾才出现 ， 起到强调作用 ， 给读者深刻 印象 。
此类句子结构严谨 ， 多为作者有意安排 。
松散句正相印象 。
此类句子结构严谨 ， 多为作者有意安排 。
松散句正相 反 ， 是把主要信息或实质部分首先提出 ， 随后附加修饰语或反 ， 是把主要信息或实质部分首先提出 ， 随后附加修饰语或 补充细节 。
补充细节 。
。

64、 Understanding Sentences Part Two: In-Class Reading Detailed Reading Understanding Sentences Part Two: In-Class Reading Detailed Reading Word Study Word Study flight n. 1. a journey through air or space 航行；航班航行；航班 Our flight from Beijing to New York was pleasant. 2. an aircraft that takes you on a p 。

65、articular journey 班机班机 Its reported that a flight has been hijacked. Flight No. BA 4973 will arrive in Qingdao at 8:30. 3. (an act of) flying 飞行；飞翔飞行；飞翔 The bird had been shot down in flight. idioms: flights of fancy 异想天开异想天开 in the first/top flight 占先；名列前茅；同类中的占先；名列前茅；同类中的 优秀者优秀者 Back to the text h 。

66、appen v. 1. happen to sb./sth.: to take place and have effect on （事件）临到（事件）临到头上 ， 发生在头上 ， 发生在身上身上 What happened to my clothes? I wonder whats happened to Janeshes two hours late. 2. happen to do/be: to be or do by or as if by chance 碰巧；恰巧碰巧；恰巧 I happened to be out when he called. I happened to run into Jim Davis. 3. it happens/happened that: 碰巧；恰巧碰巧；恰巧 It happened that I wasnt at home when he called. Word Study Part Two: In-Class Reading Detailed Reading Word Study To be continued 5. as it happens/h 。

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标题：新编大学英语book1|新编大学英语book1 unit2( 五 )