题文

Rewrite the following sentences as required. (根据所给要求，改写下列句子。每空格限填一词。)

1. Jack has to look after her little brother at weekends. (改为一般疑问句)      _________ Jack _________ to look after her little brother at weekends? 2. Tom checked the mail every day during the summer holidays last year. (改为否定句)      Tom _________ _________ the mail every day during the summer holidays last year. 3. We have fine weather today. (改为感叹句)      _________ _________ weather we have today! 4. I have always been busy because I have to do a lot of work. (对划线部分提问)     _________ _________ you always been busy? 5. Sometimes children are so young that they can't tell the bad from the good. (保持句意基本不变)    Sometimes children are _________ young _________ tell the bad from the good. 6. We will welcome all the visitors when they come to Shanghai in 2010. (改为被动语态)      All the visitors will _________ _________ when they come to Shanghai in 2010.

题型：句型转换  难度：中档

答案

1. Does…have    2. didn't check    3. What fine 4. Why have       5. too…to          6. be welcomed

据专家权威分析，试题“Rewrite the following sentences as required. (根据所给要求，..”主要考查你对  一般疑问句，疑问副词，被动语态，一般过去时，感叹句  等考点的理解。关于这些考点的“档案”如下：

一般疑问句疑问副词被动语态一般过去时感叹句

考点名称：一般疑问句

• 一般疑问句：
  是疑问句的一种。通常用yes，no来回答的疑问句叫做一般疑问句。口语中若无特殊含义，句末用升调。
  其结构是：系动词be/助动词/情态动词＋主语＋其他成分？　
  通常回答为： 　　
  肯定：Yes+主语+提问的助动词 　　
  否定：No+主语+提问的助动词+not 
  例如：
  Are you from Japan?   Yes, I am.／No, I'm not.
  Do you live near your school?　Yes, I do.／No, I don't. 
  Can you speak French? 　Yes, I can.／No, I can't.

• 一般疑问句的特性：
  1．将陈述句变为一般疑问句时，如句中有be 动词（am/ is/ are）时，可直接将它们提至主语前。
  如主语为第一人称，应将其改为第二人称。如：
  I'm in Class 2Grade 1． →Are you in Class 2Grade 1﹖
  We're watching TV． →Are you watching TV﹖
  2．陈述句中有情态动词（can、may、must …）时，也可直接将它们提至主语前，即可成为一般疑问句。如：
  He can swim now． →Can he swim now﹖
  The children may come with us． → May the children come with us﹖
  3．陈述句中只有一个实义动词作谓语且其时态为一般现在时，变为一般疑问句时要在句首加do或does主语后的实义动词用原形。如：
  I like these animals． →Do you like these animals﹖
  She wants to go to the movies． → Does she want to go to the movies﹖
  4．一般疑问句一般读升调(↑)
  5．一般疑问句有时不用yes或 no 回答。如：
  Are they in town now﹖
  I think so.
  May I sit here﹖
  Certainly．
  Does he like soccer﹖
  Sorry I don't know．
  6. 一般疑问句的第一单词总是虚词,读的时候要读轻声。

• 陈述句变为一般疑问句技巧：
  根据一般疑问句不同的家族，可以用不同的方法将陈述句变为相应的一般疑问句。
  1、第一家族：含be动词或情态动词的句子
  秘诀：一调二改三问号
  一调：即把句中的be或情态动词调到主语前；
  二改：改换主语称谓，即将句中的主语I\my \mines\we\our\ours等。第一人称分别改为相应的第二人称you\your\ yours等；
  三问号：句末的句号改为问号。如：
  Eg. I am an English teacher.    →    Are you an English teacher?
  Eg. We can speak English fluently.   →    Can you speak English fluently?
  
  2、第二家族：含行为动词（或称为实义动词）的句子
  秘诀：一加二改三问号
  一加：即在句首加助动词Do或Does；
  二改：1、把谓语动词改为原形；2、改换主语称谓（同第一家组）；
  三问号：句末的句号改为问号。
  Eg. We read English every morning. → Do you read English every morning?
  Eg. Tom’s father listens to English on the radio every evening. →Does Tom’s father listen to English on the radio every evening?
  特别注意：对于第二家族一定要注意动词的还原，因为时态与数的变化已经体现在助动词上了。
  
  3、加强记忆口诀：
  肯变一，并不难，can 或be提在前；
  谓语若为行为动，do 或does句首用。

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。