最新上海中考英语句型转换考点梳理.docx

1、最新上海中考英语句型转换考点梳理备战2012年中考句型转换模块考点归纳:1. 肯定句变否定句或否定句变肯定句：常考的考点：have 、do句型2. 变反义疑问句： 常考的考点：带有否定副词的句子。3. 主动句变被动语态常考的考点：一般现在时、一般过去时、以及含有情态动词的被动语态。4. 同义句转换常考的考点：主要考考纲的近义短语、常用的初中重点句型。5. 对划线部分提问常考的考点：how long/soon/ far, how much/ many的区别和联系。6. 肯定句改成改为感叹句常考的考点：近年来考的比较少了，要求掌握how/what 的修饰用法。7. 两句子合并为一句，复句变为简单句

2、常考的考点：结构是状语从句，宾语从句的使用。注意改写句子的细节问题。1. Mr. Lee studies Chinese in the university. (改为否定句)Mr. Lee _ _ Chinese in the university.答案：doesnt, study解析：本题考查肯定句改为否定句。在做此类题时，通常在系动词、助动词和情态动词后加not (nt)。如果句中没有这些词，则根据谓语动词的原形、第三人称单数动词形式或过去式而分别在其前面加do not (dont), does not (doesnt) 或did not (didnt), 并将第三人称单数动词形式或过去式

3、改为原形。如：We can finish the work this afternoon. We cant finish the work this afternoon.They put the basket under the tree just now. They didnt put the basket under the tree just now.注意：1). 当think, believe, suppose等动词后面跟宾语从句时，通常用否定主句谓语动词来达到否定从句谓语动词的目的。如：I think they can come tonight. I dont think they

4、can come tonight.2). 当must表示推测，表示“一定；肯定”的含义时，否定句应用cant。如：He must be in the room. He cant be in the room.2. Peter often has bread for his breakfast. (改为否定句)Peter _ _ bread for his breakfast.答案：doesnt, have解析：本句考查have/has做行为动词的否定形式。 本题中has 不表示“有”而是表示动作，否定应该用doesnt have,不能用has not. 注意：英语中当have/has表示“开会

5、”；“吃饭”；“拥有（好时光）”等意思时，用作行为动词。3. I have already received some Christmas cards from my friends. (改为一般疑问句)_ you received _ Christmas cards from your friends yet?答案：Have, any解析：本题考查陈述句改为疑问句。陈述句改为疑问句一般有三种情况：一是改为一般疑问句，二是改为反意疑问句。三是改成特殊疑问句即划线提问。如:1). The students had learned about 1,000 English words by the

6、end of last term. （改为一般疑问句） Had the students learned about 1,000 English words by the end of last term?2). The twins have never been to the Summer Palace, have they? （完成反意疑问句）4. Jack hardly knows anything about the car accident. (改为反意疑问句)Jack hardly knows anything about the car accident, _ _? 答案：doe

7、s, he解析：本题考查陈述句改为疑问句。改反义疑问句应注意，若句子的主要部分用肯定，附加部分用否定，反之则相反。但要注意前句表示否定意义的副词如：hardly, never, seldom, little, few等，这时反义疑问句要用肯定形式。若祈使句的反义疑问句，仅Lets句型用shall we，其他都用will you. 例如 Lets go to the exhibition this afternoon.（改为反义疑问句）Lets go to the exhibition this afternoon， shall we ？5. The children spent fifty p

8、er cent of their savings on books. (对划线部分提问)_ _ did the children spend on books?答案：How, much解析：对划线部分提问，就是用一个合适的疑问词去替代句中的某一成分，使之成为一个特殊疑问句。当对主语或主语的定语提问时，用陈述句语序。对定语提问时，所修饰的名词应放在疑问词后。对其他成分提问，用“疑问词+一般疑问句语序”。如：1. Tom will be back in ten days. （对划线部分提问） Who will be back in ten days?2. He writes to his fath

9、er once a month. （对划线部分提问） How often does he write to his father?6. The photo near the door is the best.(就划线部分提问)_ _ is the best?答案：Which photo解析：本句用Which photo,因为near the door 用作定语修饰名词 photo, 容易误认为near the door 是地点而用错 where。注意：对定语提问时，所修饰的名词应放在疑问词后。7. The doctor saved the sick baby in the end. (改为被动

10、语态)The sick baby _ _ in the end.答案：was, saved解析：本题考查主动语态与被动语态之间转换，特别要注意时态、情态动词的用法。如：1). People grow rice in the south of China. Rice _is_ _grown _ in the south of China. rice作主语，助动词用一般现在时的单数形式is。2). Everyone should give back his library books on time. Library books should _be_ _given_ back on time.被

11、动句中含有情态动词should，因此助动词用be。8. The fish will go bad, so youd better put it in the fridge. (保持原句意思不变)The fish will go bad _ you _ put it in the fridge.答案：if, dont解析：考查条件复合句。要熟悉“保持句意”的改写，如简单句和复合句的转换，两句并一句，形容词，副词比较等句型，不用句型的转换，词语的不同搭配。请看下面的例句和分析：1). It was eleven oclock when he finished his homework last n

12、ight.He finish his homework it was eleven oclock.本句是改为not until 句型，用didnt, until.2). He is the tallest in his class.No one in his class is as as he.本句是最高级句型改为原等级句型，用else, tall.3). He didnt make as many mistakes in his homework as you.He mistakes in his homework you.本句是 as(so)as 句型改为用带than的句型，用made f

13、ewerthan. mistakes 是可数名词，别误用修饰不可数名词的less。4). These stamps belong to my elder brother.These stamps are elder .原句中的belong to 改为are ，动词转换，用法不同，应用brothers.5). The box is so heavy that I cant carry it.The box isnt for me to carry.本句是复合句改为简单句，且否定结构的位置有变化，需要用heavy的反义词，故用light enough,误用成tooto结构。6). The ques

14、tion is very difficult. No one can answer it.The question is difficult answer.本句为两句合并成一句，原句有否定意义，应用toofor anyone to,别误用成so that anybody can. 如answer后it,才可用sothat结构，因tooto结构句子是简单句，而so.that是复合句。英语中考改写句子题目中，一般每句填写两个词，很少有上面一些例句中填写一个或三个词的题目。7). She was so weak that she couldnt take care of her baby. She

15、was _ weak _ take care of her baby. 本句为tooto结构。原句意思是：她身体太弱，不能照顾孩子。tooto 句型表示“太以致于(不能)”之意。8). The film began 20 minutes ago. The film has been _ _ 20 minutes. 本句考查涉及针对一般过去时与现在完成时两种时态间的转换，应特别注意非延续性动词的用法。答案on for。短暂动词begin，在此意为“(电影) 开始(放映、上演) ”，不能与延续时间状语连用，与延续性时间状语连用时，将begin 改成be on。has been提示时态是现在完成时态， “for+时间段” 表示“持续(一段时间) ”，常用在含有现在完成时态的句子里。类似