句型转换专项练习一、用同义词(组)或近义词(组)改写。
1. The children are wearing beautiful clothes.The children are _____beautiful clothes.2. Every day, Yao Ming receives E-mails from thousands of basketball fans. Every day,Yao Ming _____thousands of basketball fans.3. Mr. Smith is working.Mr. Smith is__________ __________.简析：英语中有不少同义、近义词(组)，在平时学习中要注意总结归纳。
如：enjoy oneself/have a good time, look after/take care of, difficult/hard, can/be able to, over/more than, receive(get)a letter from/hear from等等。
二、用反义词(组)改写。
4. Chinese is more popular than Japanese.Japanese is ___popular ______Chinese.5. The runner couldn't catch up with the others in the race.The runner __ __the others in the race.6. A computer is more useful than a VCD.A VCD is not ____useful __a computer. 简析：此类转换应注意有时主语位置会改变，并要特别总结归纳反义词(组)。
如：new-old, big-small, long-short, more than-less than等。
三、用同义句型改写。
7. Ann spent two weeks getting ready for the exams.It ___Ann two weeks to ____ready for the exams.8.She spent 30 dollars on the English-Chinese dictionary.The English-Chinese dictionary __ __30 dollars.简析：此类转换必须弄清每个句型的构成特点，而且还要注意句中每个句型的固定搭配。
如：give sb. sth.与give sth. to sb.的转换，spend some time(in)doing sth.／on sth.与It takes sb.some time to do sth.的转换等等。
四、二句并一句转换为简单句。
9. Jim doesn't like noodles，and Jack doesn't, either.____Jim ____Jack likes noodles.10. Mrs. Smith is my teacher. She is also my good friend.Mrs. Smith is_____ ____my teacher____ ____my good friend.简析：英语中常用not only... but also，either... or,neither... nor,both... and等连词把两个意义相关的简单句合并成一个简单句。
解题过程中要注意连词的选用和主谓一致原则。
除此之外，还可用too... to,enough to等把两个简单句合并成另一简单句。
如：Tom is young. He can't go to school.→Tom is too young to go to school.五、用派生词或多义词改写。
11. The snow was heavy last night.It_________ _________last night.简析：句中名词snow和形容词heavy 转换成了动词snowed和副词heavily。
六、并列句与复合句的互换。
12. If you play basketball here，you may break the windows.____play basketball here,__ you may break the windows.13. Go on planting trees for two more years and the hill will be covered with green trees.If we go on planting trees，the hill will___ ____in two____ ____简析：含有祈使句的并列句，可转换为含if条件句的复合句。
七、简单句与复合句的互换。
14. Do you know how you can get the kite down from the tree?Do you know____ ___get the kite down from the tree?简析：复合句转换为简单句一般侧重于将从句变化为短语或词组，使其句意简单明了。
常见的转换方法有：(1)用不定式替换、用介词短语替换、用名词短语替换、用分词短语替换；(2)将宾语从句简化为"疑问词＋不定式"；(3)将so... that... (such... that... )引导的状语从句简化为含有too... to... (或enough to)的简单句；(4)将if引导的状语从句简化为"祈使句，and(or)＋句子"。
八、综合转换。
15.Something is wrong with that machine.That machine_____ _____.16. Bike is short for bicycle.Bike is____ ____ ____saying bicycle.17. It took Mary an hour to do her homework last night.Mar __ an hour __her homework last night.18. They made him work 12 hours a day. He____ ____ ___ ___ 12 hours a day. 简析：综合转换是在整体把握句意的基础上，对原句重新进行概括表达，它在词汇、结构等多方面都有较大的变化。
至于一些特殊形式的变化，同学们在解题过程中要不断归纳总结，彻底掌握它们。
下面就请你做几道练习题一试身手吧！初中英语句型转换练习题一I．单复数相互转换，每空一词（含缩写）。
1. The woman is a nurse.（改为复数句）The_____________2.There are some old cars behind the house.（改为单数句）There___ ___ old ___ behind the house.3. He has a new book.（改为复数句）_______ ______ new _________.4.Are these your English-Chinese dictionaries? （改为单数句）____ ____ your English-Chinese _____?5. Is there a sheep on the hill?（改为复数句）____ there ____ ____ on the hill?II. 陈述句与疑问句相互转换，每空一词（含缩写）。
6. Mr Hu taught her maths last year.（改为一般疑问句）_____Mr Hu ___ her maths last year?7. The foreign visitor comes from Russia.（用Australia完成选择疑问句）____the foreign visitor come from Russia ____ ____?8. Tom has lunch at school every day. (改为一般疑问句)___Tom __ lunch at school every day? 9. That dictionary cost him twenty yuan. (改为一般疑问句)___that dictionary __ him twenty yuan?10. Did you do your homework at school yesterday?(改为陈述句)I___ ____homework at school yesterday.III. 把下列句子变成反意疑问句，每空一词（含缩写）。
11. You've never been out of China before.You've never been out of China before, _________ _________?12. You came here together. You came here together, _________ _________? 13. There're more than ten pandas on the hill.There're more than ten pandas on the hill, _________ _________?14. Peter could hardly see the words on the blackboard.Peter could hardly see the words on the blackboard, _________ _________? 15. Don't look out of the window.Don't look out of the window, ____ _____?16. I don't think you can answer this question.I don't think you can answer this question, _________ _________?17. Let's ask our teacher for help.Let's ask our teacher for help, _________ _________?18. Everything goes well.Everything goes well, _________ _________?19. She isn't the best one in the class. She isn't the best one in the class, _____ ____?20. You like listening to soft music.You like listening to soft music, ______ ____?IV. 肯定句与否定句相互转换，每空一词（含缩写）。