上海中考英语专题冲刺专题四：句型转换

1、.2019年中考英语专题冲刺四-句型转换【题型介绍】题量总共7道，分值14分，每道题2分。句型转换是要求学生根据所给的句型，按要求或提示完成考题，考察的是学生对句子构造的构成、变化等方面的知识以及对此类知识的运用才能。该题型首先给出一个完好的句子，再给出一个含有几个空白处的句子，根据不同的要求填入适当的词完成句型转换。句型转换涉及到语法知识的各个方面，在做这种题时，应注意时态、语态、人称、数的变化，特殊疑问词的用法，及助动词的用法等。句型转换考题虽然包括各种句式，但通常以两种形式进展考察：同义型句型转换和条件型句型转换。【专题精讲】一.肯定句否认句：常考的考点：have 、do句型提取助动词+

2、 动词原形 ：do/did/does + V原形特例1：如今完成时have/has been - have/has not been1.He has been there.改否认句 He _ _ there. 2.Jake has already downloaded many free games from the App store. 改为否认句Jake _ downloaded many free games from the App store _.hasnt been hasnt yet特例2：一般将来时will do - wont do1. 13黄浦The charity orga

3、nization will receive some money from the local government next year. 改为否认句The charity organization _ receive _ money from the local government next year. wont yet特例3: had better do - had better not do would rather not do二. 反意疑问句：常考的考点：带有否认副词的句子。前肯后否，前否后肯。1.信号词never, seldom, hardly, rarely, few/litt

4、le 功能上= not2.注意用代词 Mr.Smith and his wife 用代词-theyHer parents seldom went to work, _ _? did they3.注意句子的整体理解13闸北They tried everything they could to improve the situation. 改为反意疑问句They tried everything they could to improve the situation,_ _? didnt they三. 主动语态变被动语态常考的考点：一.现、一.过、一将以及含有情态动词的被动语态。be动词+动词P.

5、P情况1： 一.现： am/is/are + VP.P 一.过： was/were +VP.P情况2有be：一.将： will be + VP.P 情态动词: can/may/must/should be+ VP.P情况3： 现.完： have/has been +VP.P注：人称单复数变化！被动语态：主语宾语置换会导致单复数变化Uncle Tom grows tomatoes in the field.改被动Tomatoes_ _ by Uncle Tom in the field.are grown四. 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。1.表结果so.tha

6、t +句子= too adj to do= not adj反义词 enough to doHe is so weak that he cant play football.He is_ weak _play football.He is not _ _ to play football.too, to; strong, enough2.表目的so as to do =in orderto do= so that+ 句子= in order that+句子3.表原因because, because ofThey didnt go to the museum last Monday. It rai

7、ned hard. 保持句意根本意思They didnt go to the museum last Monday _ _the heavy rain.because of4. 条件状从 if.not= unless 假如不 Take the underground, or you will be late for the lecture. 保持句意根本不变You _ be late for the lecture _ you take the underground. will unless5.时间状从notuntil 直到.才The firemen stopped working when

8、 all the workers were saved. 保持原句意思金山2019年The firemen _ stop working _ all the workers were saved.didnt until高频考点：say sorry to= apologize to抱歉;be made up of= consists of 由。组成besides A= in addition to A 除A以外还有preferredA to B= liked A better than B 喜欢A胜过Bdo harm to= be bad for 对有害improve a lot = make

9、progress 在有进步13徐汇escape= run away逃跑; immediately= at once 立即high=in height EG: It is 10 meters in height. 拓展：wide= in width ; long= in lengthbe held= take place举办 when he was over sixty= in his sixtiesI think= In my opinion, 我认为run out of= use up 用完consider = think about 考虑sb. pays/paid $ for sth.=

10、sb. buys/bought sth for $=it costs/cost sb $decide to do= make a decision to do五. 对划线部分提问常考的考点：how long/soon/ far/often, how much/ many的区别；Why/ What/ How 的区别How long 多长时间 信号词：for +时间段；since+时间点for 10 years, since 2019How soon 多久 信号词：in + 时间段in 10 daysHow often & How many times 表频率 信号词：once, twice, =

11、3 times,特注：当信号词是every 2 weeks等时，疑问词只能How oftenHow far 多远间隔 信号词：meters, two hourswalk/rideHow old 历史多久 信号词：has a history of more than 1000 yearsWhy 原因 信号词：to do，for+ doing/名词How 方式 信号词：by doingLisa used to eat candy all the time. 对画线部分提问_ _ Lisa use to do all the time?What did六. 肯定句改为感慨句常考的考点：近年来考的较少

12、，要求掌握How/What 的修饰用法。七. 两句子合并为一句，复合句变为简单句常考的考点：构造是状语从句，宾语从句的使用。注意改写句子的细节问题。1.He doesnt do A. He does B. - He does Binstead of doing A2.We . We can. -We . so that we can.3.You can go there by bus. You can go there by underground, too/instead.-You can go there either by bus or by underground.either or

13、二选一总结：还有both and ., neithernor 表达方式简单句/不定式-复合句/宾语从句1.The students asked me when to have a picnic.The students asked me_ _ would have a picnic.when they2. Betty taught me how I could use the computer to control the machine. 改为简单句Betty taught me _ the computer to control the machine.how to宾语从句注意点：1从句用

14、陈述句语序 2. 主从句时态保持一致 3.代词合理变化13长宁Frank asked me, Have you ever created a comic strip? 改为宾语从句Frank asked me whether_ _ ever created a comic strip.I had 13杨浦I can help repair the bike. said Jerry.改为宾语从句 Jerry said _ he _ help repair the bike. If could【专题过关】Rewrite the following sentences as required1.No

15、ne of you will go to net bar to play computer game. 改为反义疑问句 None of you will go to net bar to play computer games, _ _?2.Our group spent two hours preparing for our project. 保持句意不变 It _ our group two hours to _ for our project.3.“Is that bridge the worlds longest sea bridge? Cathy asked me . 改为宾语从句

16、Cathy asked me _ that bridge _ the worlds longest sea bridge.4. The new dictionary cost me fifty yuan. 对划线部分提问 How _ _ the new dictionary cost you ?5.People should take good care of the aged everywhere . 改为被动语态 The aged should _ _ good care of everywhere.6.Please tell us what we should do to protect

17、 our environment. 改为简单句 Please tell us _ _ do to protect our environment .7.Work harder, or you ll not succeed in your new job. 保持句意根本不变 _ _ work harder , youll not succeed in your new job.8.Mary has her lunch at school every weekday. 改为否认句 Mary _ _ her lunch at school every weekday.9.We lay on the

18、floor inside the room . 改为一般疑问句 _ you _ on the floor inside the room?10.Dad didnt watch TV on the EVE of the Spring Festival . He played cards 合并为一句 Dad played cards on the Eve of the Spring Festival _ _ watching TV.11.The case is so heavy that I cant move it out of the room alone. 保持原句不变 The case i

19、s _ heavy _ me to move out of the room alone.12.The world turns its attention to the World Cup every four years . 对划线部分提问 _ _ does the world turn its attention to the World Cup?Keys: 1. Will you , 2.Took , prepare 3.If , was 4.Much did 5.Be taken 6.what to7.Unless you 8.Doesnt have 9.Did, lie 10.Ins

20、tead of 11.Too ;for 12.How oftenRewrite the following sentences as required1.The boy said sorry to the old lady.同意They boy _ _ the old lady.2. The lecture was kind of boring and I didnt enjoy it.同意The lecture was _ _ boring and I didnt enjoy it. 3.The boy asked his teacher, “Does water freezes at ze

21、ro degree.改简单句The boy asked his teacher _ water _ at zero degree or not.4.There was a beauty salon in this neighborhood.同意There _ _ be a beauty salon in this neighborhood. 5.Santo Claus hid the presents in the long stockings on Christmas Eve.改被动The presents _ _ in the long stockings on Christmas Eve

22、.6.John visited Shanghai Museum yesterday. 对划线部分提问 _ did John visit yesterday?7.Martin was a taxi driver five yeas ago? 对划线部分提问 _ was Martin five years ago?8.Jack bought five fish in the market. 对划线部分提问 _ _ fish did Jack buy in the market?9.The African Ghost Fish disappeared in a blink of an eye. 对划

23、线部分提问 _ _ did the African Ghost Fish disappear? 10. I met Michael at the underground station the other day.对划线部分提问 _ did you _ at the underground station the other day?11.Tom jumped 1.3 meters at the sports meeting. 对划线部分提问 _ _ did Tom jump at the sports meeting?12. Mark Twains funny story made ever

24、yone in the room laugh. 改被动Everyone in the room _ _ _ _ by Mark Twains funny story.13. She was a heavy smoker, but she has given up smoking now.同意She _ _ smokes.1. apologized to 2.a bit 3.whether, freezes 4. used to 5. were hidden 6.What 7.What 8. How many 9.How fast 10.Whom, meet 11.How far 12. was

25、 made to laugh 13.no longer【学法提炼】 一理解改写句子出题方式，注意容易出错点。 二积累短语与词组。 三检查：大些写、单复数、时态、拼写等。【课后练习】Rewrite the sentences as required按要求改写句子，每空格限填一词共14分62. Peter left Shanghai for London to further his study last year. 改为否认句Peter _ _ Shanghai for London to further his study last year.63. Its about 3050 kilome

26、tres from Shanghai to Bangkok. 对划线部分提问_ _ is it from Shanghai to Bangkok?64. My sister isnt old enough to take care of herself. 保持句意根本不变My sister is _ _ to take care of herself.65. The song “California girls is very popular among the students. 改为感慨句_ _ the song “California girls is among the student

27、s!66. I cant decide which seat to take. 保持句意根本不变I cant decide which seat _ _ take.67. “She has promised to attend the party. Tom said. 保持句意根本不变Tom said that she _ _ to attend the party.68. down you mind the music would turning 连词成句 Keys:62. didnt leave 63. How far 64.too young 65. How popular 66. I

28、should67.had promisedRewrite the following sentences as required根据所给要求，改写以下句子。每空格限填一词共14分54. We have already swept the classroom.改为一般疑问句you swept the classroom ?55. Let her visit the underwater hotel instead of you.改为反意疑问句Let her visit the underwater hotel instead of you, ?56. Be careful, or you wil

29、l make the same mistake again.保持原句意思 you careful, you will make the same mistake again.57. Who wrote the business letters?改被动语态Whom the business letters by?58. Will you take part in our English evening? Mr. Anderson asked me.合并为一句Mr. Anderson asked me I take part in their English evening or not.59. The poor child was so lucky that she got many books from project Hope.保持句意不变The poor child was to get many books from Project Hope.60. her house, help, clean, the old lady, once a week, The students连词成句Keys:54. Have yet 55.will you 56. Unless are