2018版高中英语北师大版选修六 Unit 17 Laughter（课件+学案） (12份打包)

Period Five　Grammar & Writing 语法感知 Ⅰ.课文原句感知 1．One unfortunate counter agent (deal) with all the passengers when an angry man，who (queue) for some time，pushed his way to the front. 2．This afternoon，I was in the town centre，where I (do) some shopping. 3．One afternoon，hundreds of unlucky passengers who (expect) to board a flight to New York were told it (cancel)． 4．His arms were sunburnt because he (sit) in the sun all day. 5．So，after he (feel) depressed for over a month，he decided to go to the doctor. 6．The man next to him was looking at his watch nervously，a woman (cough) badly and a baby (scream)． Ⅱ.完成句子 1． (那男孩在这里站多久了) before you came? 2． (他们已争吵半小时了) when I called. 3．By the end of last year (他在这里学习两年了)． 4．At last he got the letter (他一直期盼着的)． 5． (他已在这里住了两年了) before I came. 6．Mr.Black (正在写另一部小说)． 语法精析 Ⅰ.过去完成进行时 一、过去完成进行时的构成 过去完成进行时是由“had been＋现在分词”构成。 Had they been expecting the news for some time? 他们期待这个消息有一段时间了吧？ 二、过去完成进行时的用法 1．过去完成进行时表示动作在过去某一时间之前开始，一直延续到另一过去时间。动作是否继续下去，要由上下文而定。与过去完成时一样，过去完成进行时也必须以过去某一时间为前提。 I had been looking for it for days before I found it. 这个东西，我找了很多天才找着。 The telephone had been ringing for three minutes before it was answered. 电话铃响了三分钟才有人接。 2．与过去完成时一样，过去完成进行时可后接具有“突然”意义的when从句(有些从句用一般过去时)。 I had only been reading a few minutes when he came in. 我刚看了几分钟书他就进来了。 She had only been studying her lesson for ten minutes when her little sister interrupted her. 她温习功课不过十分钟，她的小妹妹就把她打断了。 3．过去完成进行时和现在完成进行时一样，也可有一些特别的含义： (1)表示过去的“刚才，近来”发生的动作 My hands were dirty.I’d been painting the door. 我的手很脏，我一直在漆门。 (2)表示过去的重复动作 He had been asking me the same question. 他一直在问我同一个问题。 (3)表示某种感情色彩 What had he been d