5-1 句型转换例题解析请根据要求改写下列句子,每空限填一词。1.Our first class in the morning begins at 7:30.(对划线部分提问)_ _ does your first class in the morning begin?(南通市2012年中考)【解析】本题考查对划线部分提问的方式。题干中的划线部分是表示钟点时刻的时间状语。when经常用在疑问句中来询问“什么时候”,但是在询问具体的钟点时刻时,一般用what time来提问。本题难度:易。【答案】 What time2.We will plant more trees so that we can improve our environment.(保持句意基本不变)We will plant more trees _ _ to improve our environment.(南通市2012年中考)【解析】 本题考查同一句意的不同表达方式。原句中so that引导目的状语从句,改写后的句中有动词不定式作目的状语,表达了原句中状语从句的意思,句子已经完整,在改写时应该考虑用短语in order to来表示目的。本题难度:中。【答案】 in order3.“Kitty,are you going to see the film this evening?”Tom said.(改为间接引语)Tom asked Kitty _ _ was going to see the film that evening.(南通市2012年中考)【解析】 本题考查将直接引语改为间接引语的表达方式。原句中的直接引语是一个一般疑问句,根据规则,在改为间接引语时,应该写成用if或者whether引导的宾语从句,主语you则根据Kitty的性别相应改为she。除要求填写的部分以外,还应该注意在改写句中的其他变化:动词said改为asked,动词时态由are going to变为was going to,this evening改写成that evening,疑问句中的倒装语序改为陈述句中的正常语序,问号改成句号。本题难度:难。【答案】 if/whether she4.Diana made great success in her research because she put her effort into it.(改为简单句)Diana made great success in her research _ _ her effort.(南通市2012年中考)【解析】 本题考查将复合句改为简单句的表达方式。原句中用because引导的状语从句表示原因。在改写过的句子中,空格后面是名次词组her effort,根据所学知识来看,在空格中应该填入的是表示原因的介词短语,because of正是考生最为熟悉的表达这个意思的介词短语。本题难度:易。【答案】 because of5.Nothing is more important than life in the world,so we must prevent all the accidents like these.(改为被动语态)Nothing is more important than life in the world,so all the accidents like these must _ _.(南通市2012年中考)【解析】 本题考查将主动语态改为被动语态的表达方式。按照规则,在把主动语态改为被动语态时,要将主动语态句中的宾语改为被动语态句中的主语,谓语动词则改为“be+过去分词”的形式。本题中谓语是“情态动词must+prevent”,变为被动语态时应该是“must+be+过去分词”,其中be在情态动词后只能用原形,不能依主语accidents而用are。本题难度:中【答案】 be prevented5-2 句型转换专项练习根据所给要求,改写下列句子。每个空格限填一词。A1.The boy can hardly hear us.(改为反意疑问句)The boy can hardly hear us, _ _?2.The Smiths invited the professor to the party.（改为被动语态）The professor _ _ to the party by the Smiths.3.His mother cooked delicious food for us.（改为感叹句）_ _ food his mother cooked for us!4.All of the students will go to the cinema this afternoon.（改为否定句）_ of the students _ go to the cinema this afternoon.5.They were too tired to walk on.（保持句意基本不变）They were _ tired _ they couldnt walk on.B1.The foreigners want to know how they can learn Chinese kung fu well.（改为简单句）The foreigners want to know _ _learn Chinese kung fu well.2. The woman teacher asked the students ,“Can you understand what I am saying?”（改为间接引语）The woman teacher asked the students _ _ could understand what she was saying.3.Mike was so selfish that he ate up all the food.（保持句意基本不变）It was selfish _ Mike _eat up all the food4.I walk to school every day. （对画线部分提问）_ do you _to school every day ?5.Toms father came home . Tom began to do his homework. （合并为一句） Tom _ began to do his homework _ his father came home . 1. My sister isnt old enough to take care of herself . （保持句意基本不变）My sister is_ _ to take care of herself.2. The nurse is taking care of the patient very carefully.(改为感叹句) _ _ the nurse is taking care of the patient!3. He asked,Dr. Li, do you often search for information online?(改为间接引语) He asked Dr. Li _ he often _ for information online.4. The boy never has lunch at school. (改为反意疑问句) The boy never has lunch at school, _ _?5. Anyway, such words cant be said by Mike. (改为主动语态) Anyway, _ cant _ such words.D1. I think he will tell me the truth before his parents come back. (改为否定句) I _ think he _ tell me the truth before his parents come back.2. He asked Kate how her sister was then.(改为直接引语) He said to Kate, How is _ sister _?3. The children were watching fish swimming outside their room from six to seven yesterday evening. (改为一般疑问句) _ the children _ fish swimming outside their room from six to seven yesterday evening?4. Its about 3,050 kilometres from Shanghai to Bangkok. (对划线部分提问) _ _ is it from Shanghai to Bangkok?5. Nuclear radiation (核辐射) is very dangerous. It may hurt or kill thousands of people nearby.(合并为一句) Nuclear radiation is dangerous _ _ hurt or kill thousands of people nearby.E1. The song Californian Girls is very popular among the students. (改为感叹句) _ _ the song Californian Girls is among the students!2. He hurt his finger and went to the hospital. (改为一般疑问句) _ he hurt his finger and _ to the hospital?3. Millie borrowed the magazine from John three days ago. (保持句意基本不变) Millie _ _ Johns magazine for three days.4. Our teacher often asks us to read more English articles outside class. (改为被动语态) We _ often _ to read more Englis