陈述句变一般疑问句特殊疑问句及练习

初中英语句型转换

基本助动词只有三个：be, do, have, 他们没有词汇意义，只有语法作用，如协助构成进行体，完成体，被动态，否定句，疑问句等。

一、肯定句改否定句的方法——一步法

1. 有be动词/情态动词/助动词（will, shall，have等）：在be动词/情态动词/助动词后面加not。

2. 无be动词/情态动词/助动词，在动词前加don’t / doesn’t / didn’t。

3. some ---- any,too-- either，already—yet, and—or, a lot of (=lots of)---many或much

4. 情态动词：can，should，must，may，need，would，could。

5. 加does、did 的句子注意，句子动词要变成原型。

把下列句子变成否定句：

1. I am listening to music. _______________________________________

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3. Sarah can clean the classroom. ________________________________________

4. They are in the zoo. ________________________________________

5. There are some flowers in the vase. ________________________________________

6. We need some masks. _________________________________

7. They like making the puppet. _________________________________

8. He put a book on his head. _________________________________________________

9. We play basketball on Sundays. _________________________________________________

10. Tom likes listening to music ____________________________________________

二、肯定句改一般疑问句的方法——三步法

1. 有be动词/情态动词/助动词：把be动词/情态动词/助动词提到句首，其余照抄，some---any（但是，若在表示请邀请、请求的句子中，some可以不变），too-- either，already—yet, and—or, my---your，I /we---you, our—your 句末用问号。

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2. 无be动词/情态动词/助动词，在句首加Do/Does/Did，其余照抄，some---any，too-- either，already—yet, and—or, my---your，I/we---you, our—your 句末用问号。

3. 加does、did 的句子注意，句子动词要变成原型。

例如：陈述句: They are in the park. He can play the guitar..

一般疑问句: Are they in the park Can he play the guitar

陈述句: I like the ducks. He likes the dogs.

一般疑问句：Do you like the ducks Does he like the dogs

把下列句子变成一般疑问句

1. I am listening to music. _______________________________________

2. Mike is a student. _______________________________________

3. Sarah can clean the classroom. ________________________________________

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4. There are some flowers in the vase. ________________________________________

5. We need some masks. _________________________________

6. They like making the puppet. _________________________________

7. Su Hai and Su Yang live in a new house. _________________________________________________

8. He put a book on his head. _________________________________________________

9. We play basketball on Sundays. _________________________________________________

10. Tom likes listening to music ____________________________________________

三、肯定句改特殊疑问句的方法——四步法

关于特殊疑问词

问人（谁/谁的）who/whom/whose

地点（何地） where

时间when、what time、how long、how soon 东西/职业/事物(什么) what

方式方法程序身体（怎样）how

年龄how old

.. 怎么样（提建议）How about

多少钱How much

问星期what day 问日期what date 问数量多少(可数名词) How many 问数量（不可数名词）How much 颜色what color 班级what class 年级what grade 时间what time 哪一个which

which class

肯定句变特殊疑问句（就划线部分提问）：分3步骤

第一步：先变一般疑问句

第二步：找合适的特殊疑问词代替划线部分

第三步：特殊疑问词提前放到句首，并大写，其余按顺序照抄，省略划线部分。注意：1.一定先变一般疑问句。但如果问的是主语或主语的定语时，语序不变。综合练习：

1．The children have a good time in the park.

2．否定句：___________________________________

2. There are about nine hundred people at the concert.(音乐会)

一般疑问句：________________________________________

对划线部分提问：____________________________________

3. There is only one problem.