题文

句型转换。

1. He is going to visit her uncle next week. (提问)     ______ ______ he going to visit her uncle? 2. The boys were playing when I got there. (一般疑问句)     _______ the boys _______ when I got there? 3. Will you take the train to work? (改同义句)     Will you go to work ______ ______? 4. He didn't go to bed before ten o'clock. (改同义句)     He ______ go to bed ______ ten o'clock. 5. "How old are you?" Jack asked her. (改为间接引语)      Jack asked her how old _______ _______. 6. They will go to Beijing on vacation next week. They will have enough time. (合并)     They will go to Beijing on vacation next week ______ they ______ enough time. 7. The boy was riding a bike when the UFO landed? (提问)                               the boy             when the UFO landed?

题型：句型转换  难度：中档

答案

1. When is  2. Were playing  3. by train  4. didn't until 5. she was  6. if have  7. What was doing

据专家权威分析，试题“句型转换。1. He is going to visit her uncle next week. (提..”主要考查你对  疑问副词，过去进行时，介词短语，一般疑问句，直接引语，间接引语  等考点的理解。关于这些考点的“档案”如下：

疑问副词过去进行时介词短语一般疑问句直接引语，间接引语

考点名称：疑问副词

• 疑问副词：
  用来引导特殊疑问句，表示时间，地点，方式，原因等。
  常见的有：when,where,how,why等。

• 疑问副词的用法：
  1.疑问副词是问何时、何地、如何、因何的副词，主要有when, where, how, why。
  
  2.疑问副词用在句首。
  How long have you been staying in America?
  你在美国待多久了?

  3.疑问副词在句中引导名词子句。
  I want to know where she has gone.
  我想知道她去哪里了。

  4.疑问副词后接不定词构成的名词片语，在句中可以作主词、受词或主词补语。
  How to solve the problem gives him a bad headache.
  如何解决这个问题使他伤透脑筋。
  （How to solve the problem作主词。）
  I don't know how to answer the question.
  我不知道如何回答这个问题。
  （how to answer the question作受词。）
  The patient is in urgent need the medicine, but the problem is where to get it.
  这个病人急需这种药,但问题是哪里能找到。
  （where to get it作主词补语。）

  5.疑问副词引导的名词子句可作主词、受词或主词补语。
  When we are to start the competition hasn't fixed yet.
  我们什么时候开始比赛还没有定下来。
  （When we are to start the competition作主词。）
  She asked her husband where he had been.
  她问她丈夫去哪里了。
  （where he had been 作受词。）
  The question is when we can finish our work.
  问题是我们何时能完成我们的工作。
  （when we can finish our work作主词补语。）

• 疑问代词与疑问副词的区别：
  1. 疑问代词做对陈述句的主语，宾语或定语提问，即做句子的主语，宾语或定语，如what, who/ whom, whose.
  eg. Who is talking ? What can you see?
  Whose shirt is this?
  2.疑问副词对时间，地点，方式等状语提问，如when, where, how 等.
  eg. When is your birthday? Where are you going?
  How do you know?
  常见的疑问代词：what  who  which  whom(只做宾语）
  疑问副词：how  where  when
  还有whether是疑问连接词。

考点名称：过去进行时

• 过去进行时：
  表示在过去某一时刻或某一段时间内进行或发生的动作。其形式为was/were+V-ing。
  常与表示过去的时间状语连用，如：
  last night，last Saturday等；
  或者与when,while,as引导的过去时间状语连用。

• 过去进行时的结构：
  1. 过去进行时由“主语+was/were + 现在分词”构成
  eg: We were having supper when the phone rang. 我们正在吃晚饭时电话响了。
  2. 过去进行时的否定式由“主语+was/were not +现在分词”构成
  eg: This time yesterday Jack was not watching TV. He was repairing his bike. 昨天这个时候，杰克不是在看电视，而是在修理自行车。
  3. 过去进行时的疑问式由“was/were +主语+ 现在分词”组成
  eg: Were you playing basketball at four yesterday afternoon? 你们在干什么昨天下午的时间啊  回答我啊?

• 过去进行时和一般过去时的区别：
  一、二者概念理解
  一般过去时叙述旧事，过去进行时描述背景。
  A、一般过去时
  1.过去状态、动作或事件
  He went to Beijing the other day.（带具体时间）
  2.过去的习惯
  a would ,used to与过去时
  would 表间断性不规则的习惯，常带频率时间
  used to 表一贯性有规律的习惯
  They used to meet and would sometimes exchange one or two words.
  He smoked a lot two years ago. （过去行为）
  bWould 用于文中不用于句首，只表过去习惯。
  Used to 表今昔对比的含义，叙述习惯动作可与would 换用。
  When he was a boy , he would often go there . （叙述过去）
  She isn't what she used to be. (今昔对比)
  c 表示状态时一般只用used to
  Tom used to be fat /There used to stand a tree there. (状态)
  dwas (were) used to +ving表示“合适于，适应于…..”
  He used to work at night . (“习惯”表经常)
  He was used to working at night. (习惯表适应)
  3.过去的经历，平行动作，依此事件用一般过去时。
  He sat there and listened to the radio.(依此发生)
  4.客气委婉的语气，用于情态动词，助动词和want , wonder , hope 等
  How did you like the film? / Could you help me?

  B. 过去进行时
  1.在过去某阶段或某一时刻正在发生
  What were you doing at 8:30 last night? (过去某时刻正在发生)
  2.性动词用过去进行时表示按计划、打算
  During that time he was going with us.(表示打算)
  3.lways ,often ,usually 等连用表喜爱，讨厌等感情色彩。
  He was always Changing his mind.

  二、区别
  A. 进行时表某一行为的“片断”一般时表示行为的“整体”和存在的状态。
  I was reading the book at that time. (未读完，“读”的片段)
  I read the book yesterday. (已读完，表整个“读”)
  B、一般持续时间状语多与进行时连用
  It was raining all night.(优先用was raining ,rained 为持续动词，故也可使用)
  He was writing a letter the whole of afternoon. (短暂动词与持续时间连用，表反复，连续发生，不可用一般过去时)
  C、while 时间状语从句中用短暂动词时只能用进行时。
  例：He broke a chair while he was jumping up and down.
  D、While 所在主从句动作大致持续相等时主从句一般都用进行时，但若是持续动词可都用一般过去时，两个动作一长一短时短的用一般时，长的用进行时。