题文

句型转换。

1. David does his homework every day. （改为否定句）     David _____ _____ his homework every day. 2. She doesn't often eat fruit and vegetables .（改为同义句）     She _____ eats fruit and vegetables. 3. My brother and I have a computer.（改为同义句）     I ____ a computer with my brother. 4. I live in the center of Moscow.（对划线部分提问）     _____ do you live ? 5. The house has twelve rooms.（对划线部分提问）     How many _____ _____ the house have? 6. What other things can you see in the picture? （改为同义句）     What _____ can you see in the picture? 7. Do you want something to drink? （改为同义句）     _____ you _____something to drink?

题型：句型转换  难度：中档

答案

1. doesn't, do   2. seldom   3. share    4. Where    5. rooms, does   6. else   7. Would like

据专家权威分析，试题“句型转换。1. David does his homework every day. （改为否定句..”主要考查你对  助动词的单数第三人称形式，疑问副词，频度副词，副词，实义动词  等考点的理解。关于这些考点的“档案”如下：

助动词的单数第三人称形式疑问副词频度副词副词实义动词

考点名称：助动词的单数第三人称形式

• 助动词的单三形式：
  

  助动词	be	do	have	shall	will
  单三形式	is	does	has	shall	will

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：频度副词

• 频度副词：
  是表示动作发生频率的词。
  常见的有：
  ever, never, rarely, seldom, once, often, occasionally, constantly, frequently, usually,continually, always 等。
  例如：He often came to see us.
              She always was late.
  常见频度副词在表示程度上有别，按频率大小排列如下：
  always（100%）>usually（80%）>often（60%）>sometimes（40%）>seldom（20%）>hardly (10%)>never（0%）
  

• 常见程度副词用法列举:
  ◆always 频率最高，表示动作重复、状态继续，表示“一直、总是”，其反义词为never。always等与not连用时，表示部分否定。如：
  The rich are not always happy. 有钱的人并不总是快乐的。
  如果要变为否定句，应将always改为never才能全部否定。如：
  Li Ping is always late for school. 李平上学总是迟到。
  Li Ping is never late for school. 李平上学从不迟到。（全部否定）
  Li Ping is not always late for school. 李平上学不总是迟到。（部分否定）
  频度副词通常和一般现在时连用，表示动作发生的频率。但always与进行时连用时，并不强调动作正在进行，而是表示赞叹、厌烦等情绪。如：
  He is always thinking of others. 他总是想着别人。（赞叹）
  She is always asking silly questions. 她总是问些愚蠢的问题。（厌烦）
  The boy is always asking for money. 这个小男孩总是要钱。（厌烦）
  
  ◆usually意为“通常”，表示习惯性动作或状态，很少有例外。如：
  We usually go to school at seven in the morning. 我们通常在早上七点上学。
  My mother and I usually go shopping on Sundays. 我和妈妈通常在星期天去买东西。
  
  ◆Often意为“经常，时常”，表示反复性的动作或状态，中间有间断，不如usually那么频繁。其反义词是seldom。often在句尾时常被very或quite修饰。如：
  It often rains here in April. 这儿四月份常下雨。
  he boys often eat noodles and the girls sometimes eat them. 男生经常吃面条，女生有时吃。
  I often chat with my friends under the big tree. 我经常在这棵大树下和朋友聊天。
  He writes to his friends quite often. 他常给他的朋友写信。
  
  ◆sometimes意为“有时”，频率不及often，表示动作偶尔发生，间断时间较长。其位置比较灵活，放在句首、句中、句末都可。如：
  Sometimes we go to the cinema and at other times we go for a walk.