上海中考句型转换Presentation ---句型转换不同类型的句式转换1. 陈述句改为否定句(1当谓语动词是 be, 或主要动词前有助动词或情态动词时, 在它们的后面加 not, 即可构成否定句。
例 1 The boy is from America.(改为否定句The boy ______ ______from America.例 2 You should leave now.(改为否定句You should _____ ______now.例 3 They will visit the Great Wall next week.(改为否定句They ______ _______the Great Wall next week.(2当谓语动词仅是行为动词时,必须添加与原句时态相匹配的助动词 +not,构成否定句例 4 Mrs Li has lunch at school.(改为否定句Mrs Li _______ ________lunch at school.(3改否定句时,注意句中的某些部分需要做相应的调整。
如:some 改为 any, something改为 anything, already 改为 yet, ever改为 never, a lot of 改为 many 或 much 等。
例 5 There is something unusual in the street.(改为否定句There ______ _______ unusual in the street.2. 陈述句改为一般疑问句(1当谓语动词是 be, 或主要动词前有助动词或情态动词时,应将 be 动词的适当形式或助动词、情态动词放在主语前面,即改为一般疑问句。
(注意:句中地某些部分与改否定句的方法一样,需要做相应的调整例6 I’ve already been to London.(改为一般疑问句______you been to London _______?(2谓语动词只是行为动词,则应将助动词放在句首构成疑问句。
例 7 They spent half an huor discussing the topic yesterday.(改为一般疑问句_____they ______ half an hour discussing the topic yesterday?3. 对划线部分提问把陈述句改为特殊疑问句时,要正确选择疑问词并注意句子的语序。
特殊疑问句的语序:1. 对除主语以外的成分提问时,用疑问词 +一般疑问句语序2. 对主语或主语的定语提问时,用疑问词(+主语 +陈述句语序例对划线部分提问_____ ______ you play tennis with your dad?例 9. About 19 million people live in Beijing now.(对划线部分提问_______ ______people live in Beijing now?4. 陈述句(祈使句改为反意疑问句(1陈述部分为肯定, 之后的疑问部分需要否定, 而且用缩略形式, 如:isn’t, can’t wont’t 等,疑问部分的主语要用人称代词 you,she, he, they 等代替。
例 10 Mary has bought some fruit in the supermarket.(改为反意疑问句Mary has bought some fruit in the supermarket, _____ _______?(2陈述部分为否定,之后的疑问部分需要肯定。
陈述部分有 no, never, nothing, nobody, hardly, little, few 等否定意义的词时,需视为否定句,之后的疑问部分用肯定。
例 11 He could hardly believe the news.(改为反意疑问句He could hardly believe the news,_______ _______?(3将祈使句改为反意疑问句时,仅Let’s 开头的祈使句其疑问部分用 shall we; 其他都用 will you.例 12. Let’s share our food.(改为反意疑问句Let’s share our food, ______ _____?例 13 Let us clean the classroom.(改为反意疑问句Let us clean the classroom,______ _______.5. 陈述句改为感叹句感叹句的两种句式(1 What +...+名词 +主语 +谓语!What an interesting subject it is!What lovely children they are !What useful information it is !(2How +形容词或副词 +主语 +谓语!How happy we are to visit the places of interest!How hard the boy studies!例 14. Mike is a wise boy.(改为感叹句_______ ______ wise boy Mike is !例 15. The Bund looks very beautiful at night.(改为感叹句_______ ______the Bund looks at night!6. 对“ 保持原句意思” 的改写,要注意简单句和复合句、两句并一句等不同方式的转换; 形容词、副词比较级句型转换;不同时态、语态的转换和词语的搭配等。
(1把复合句改为简单句1. 把疑问句引导的宾语从句转化为简单句把宾语从句的主语去掉,将其谓语动词变成不定式短语(即“ 疑问副词或疑问代词 +to+动词原形例 16. Can you tell me how I can use the link method to improve my memory?(改为简单句Can you tell me ______ ______use use the link method to improve my memory? 例17. I wonder if I should buy this kind of silk scarf in that mall. (改为简单句I wonder _______ _______buy this kind of silk scarf in that mall.2. 把 because 引导的原因状语从句变成 because of短语。
because 后面接句子, because of 后面接名词或者名词短语。
例 18. I didn't go to school because I was ill.I didn’t go to school because of _______ ________.3. 把 so that, in order that 引导的目的状语从句 , 在句型转换中,常与 so as to do或 in order to do(为的是, 以便于互换。
(目的状语从句中从句部分常含情态动词 can, may, will, could, might,would等例 19. We should eat healthy food so that we can keep healthy.=We should eat healthy food _______ ________ ________keep healthy.=We should eat healthy food _______ ________ ________keep healthy.4. 把 so....that 引导的结果状语从句和 too...to/(not enough to do转换当 that 引导的从句为否定式,且从句主语与主句主语相同时, so...that 可转换为too...to 结构例20. Mary is so young that she can’t go to school=Mary is ________ young ____ go to school.若从句主语与主句的主语不同时, so...that 可转换为 too...for sb. to 结构例 21. The box is so heavy that she can’t carry it.=The box is too heavy ______ _____ to carry.当 that 引导的从句为肯定式,且从句主语与主句主语相同时, so...that 可转换为enough to 结构;例 22. Mike is so old that he can go to school.=Mike is old ______ ______go to school.若从句主语与主句主语不相同, so...that 可转换为 enough for sb to结构;例 23. The box is so light that she can carry it.=The box is light engouh for her _______ _______.5. 把 if not引导的条件状语从句和 wihtout 短语转换。
例24.If there is no water, fish can’t live.=_______water fish can’t live.(2把简单句改为复合句例 25.The girl was too nervous to say a word.(改为复合句=The girl was _______nervous _______she couldn’t say a word.(3合并为一句例 26.Jack asked us. When will you fly to Paris?(合并为一句=Jack aksed us _______we______fly to Paris.将两句并为一句时,首先要判断两句之间的关系,确定是什么从句,选择好连接词;其次要注意语序和时态的呼应。
例27. Ben doesn’t collect stamps.Bill doesn’t collect stamps,either.(合并为一句=Neither Ben ______Bill _______stamps.例 28. Chris has gone to South Africa to enjoy the 2010 World Cup.Karen has gone to South Africa to enjoy the 2010 World Cup,too.(合并为一句______Chris______Karen have gone to South Africa to enjoy the 2010 World Cup,too. (4改为被动语态主动语态改为被动语态,要注意 be 动词的单复数,以及时态。