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2023年初中英语语法之句型转换解析及专项练习
句型转换解析：祈使句和疑问句
经过了长时间的英语学习，相信大家都已经掌握了不少英语句型，但光是知道可不行，还要懂得实际应用，而句型转换就是考查你是否已经真正掌握这些知识的重要方法，今天就为大家带来祈使句和疑问句之间的转换方法，快点学起来吧！
当陈述部分为祈使句，反意疑问句通常用will you, won’t you, would you等
eg.Try to be back by two, won’t you
当陈述部分为否定式，则反意疑问句部分只用will you：
eg. Don' t forget to post the letter, will you
当祈使句为Let’s…时，反意疑问句总是用 shall we。
eg. Let's go to the party, shall we
当祈使句为Let us…时，若表示请求，反意疑问句用will you，若表示建议，反意疑问句用 shall we。
eg. Let us know your address, will you
* Let’s…只表示建议，所以其后反意疑问句总是用shall we。而let us…既可表示建议请求，也可表示建议(较正式)，其后的反意疑问句要根据这两种不同情况分别使用will you和shall we。
句型转换：陈述句和一般疑问句
1. 动词be的疑问式：动词be根据不同的时态和人称可以有am, is, are, was, were等不同形式，可用作连系动词(表示“是”、“在”等)和助动词(用于构成进行时态和被动语态等)，但不管何种情况，构成疑问式时，一律将动词be的适当形式置于句首：
He was late for school. → Was he late for school 他上学迟到了吗
2. 动词have的疑问式：动词have根据不同的时态和人称可以有have, has, had等形式，可以用作实意动词和助动词，分以下情况讨论：
① 用作实意动词表示状态，如表示拥有、患病或用于have to表示“必须”等，在构成构成式时可以直接将have, has, had置于句首，也可根据情况在句首使用do, does, did：
He has anything to say. → Does he have [Has he] anything to say
② 用作实意动词表示动作，如表示“吃(=eat)”、“喝(=drink)”、“拿(=take)”、“收到(=receive)”、“度过(=spend)”等，构成疑问式时不能将have提前至句首，而应在句首使用do, does, did：
He has breakfast at home. → Does he have breakfast at home
③ 用作助动词构成完成时态，其疑问式总是将have等置于句首：
He left when you arrive.→ Has he left when you arrived
3. 情态动词的疑问式：情态动词的疑问式通常是将情态动词置于句首：
She can speak English.→ Can she speak English
4. 实意动词的疑问式：一般实意动词的疑问式，通常应根据不同时态和人称在句首加助动词do, does, did等：
The boy likes dancing.→ Does the boy like dancing
英语句型转换专项练习题
根据句后括号内的要求，填入句中所缺的词：
1.We can see some birds.(一般疑问句)
______ ______ see ______ birds
2.I know the answer.(一般疑问句)
______ ______ know the answer
3.There is a computer in my house.(一般疑问句)
______ ______ a computer in house
4.There are some flowers on the teachers'desk.(一般疑问句)
______ ______ ______ flowers on the teachers'desk
5.There are some apples on the tree.(否定式)
There ______ ______ ______ apples on the tree.
6.I think he is very old.(否定句)
I ______ think he ______ very old.
7.Please colour it green.(否定句)
______ ______ colour it green.
8.We can speak good English.(变否定句)
We ______ ______ speak good English.
9.Thank you for helping me.(同义句)
Thank you for ______ ______ .
10.There aren't any pears in thebox.(同义句)
There are ______ pears in the box.
11.Whose are these clothes (同义句)
______ ______ are these
12.Let me look at your book.(同义句)
Let me ______ ______ ______ ______ your book.
13.Her sweater is red.(对划线部分提问)
______ ______ is her sweater
14.My pencils are in the pencil-box.(对划线部分提问)
______ ______ your pencils
15.I get up at six every day.(对划线部分提问)
______ ______ do you get up every day
16.There are fifty students in my class.(对划线部分提问)
______ ______ students are there in your class
17.These are cars.(用buses改写成选择疑问句)
Are these cars______ ______
18.The book is in my schoolbag.(变否定疑问句)
______ the book in your school-bag
19.Two boys are in our house.(改为there be句型)
______ ______ two boys in our house.
20.Can't you find the map (作肯定回答)
______ ,I______ .
参考答案：
1. Can you,any 2.Do you3.Is there,your 4.Are there any not any
#39;t,is 7.Please don't not help
11.Whose clothes a look at 13.What colour 14.Where are 15.What time
16.How many buses 18.Isn't 19.There are 20.Yes,can
试题自测 ： 英语句型转换
　
1.The mountain is very beautiful.(改为感叹句) 　　______ ____beautiful mountain it is! 　　
2.How is the weather in China (改为同义句) 　　______the weather ______in China. 　　
3.The boy is the most careless in his class.(改为同义句) 　　The boy is ______ ______than _________boy in his class. 　　
4.He didn't watch TV，his mother didn't either.(改为同义句) 　　_________he ______his mother watched TV. 　　
5.I spent the whole afternoon learning English.(同上) 　　I spent ______ _______ ________learning English. 　　
6.I spent 100 yuan on the coat.(同上) 　　I _____100 yuan _____the coat. 　　I ______100 yuan ________the coat. 　　The coat _______me 100 yuan. 　　
7.He has worked in this school since 2 years ago. 　　(对划线部分提问) 　　_______ _______has he worked in this school. 　　
8.He joined the aray 3 months ago.(改为同义句) 　　____ ____3 months since he joined the aray. 　　3 months ______ _______since he joined the aray. 　　He _____ ______ _______the aray for 3 months. 　　
9.The visitors had a good time in Beijing.(同上) 　　The visitors ________ ___________in Beijing. 　　
10.He will come back in a week.(对划线部分提问) 　　_______ _______will he come back 　　
11.He has never been abroad.(改为反意疑问句) 　　He has never been abroad，_____ _____ 　　
12.Don't go alone.(改为反意疑问句) 　　Don't go alone,_____ _____ 　　
13.There is little meat in the fridge.(改为反意疑问句) 　　There is little meat in the fridge,_____ _______ 　　
14.Why not ask the man over there 　　______ ______ ______ask the man over there 　　
15.How many people are there in India 　　_______ _____ __________of India 　　


答案：　　1、What a， 2What's / like， 3、more careless /any other， 4、Neither /nor， 5、all the afternoon， 6、paid/ for，spent/buying ，cost 7
How long 　　8、It is/has passes/has been in 9、enjoyed themselves 10、 How soon 11、has he 12、will you 13、isn't there 14、Why don't you 15、What's the population

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