Question

语法专练：句型转换

1.I am going to buy some vegetables this afternoon.  (改为否定句)

I ________ ________ going to buy ________ vegetables this afternoon.

2.They are going to Shanghai by plane next week.  (改为同义句)

They are going to ________ ________ ________ to Shanghai next week.

3.I am going to travel_around_the_world next year.  (对画线部分提问)

________  ________ you ________ ________  ________ next year?

4.He often goes to Beijing because_he_likes_Beijing.  (对画线部分提问)

________  ________  he often ________ to Beijing?

5.My uncle is going to paint the window next_week.  (对画线部分提问)

________ ________ your uncle ________ to paint the window?

Answer

1. am not any

2. take a/the plane

3. What are going to do

4. Why does go

5. When is going

【解析】

1.句意：今天下午我要买些蔬菜。

原句是be going to结构，所以变否定句时要在be后加not，原句是am，根据空数可知是am not；原句是some，变否定名后some要变为any。故答案为(1). am (2). not (3). any。

2.句意：他们下周乘飞机去上海。

根据两句对照可知，本句考查乘飞机去某地的两种说法；根据所学知识，乘飞机去某地表达为go to sp by plane=take a/the plane to sp；空前是are going to，所以空处用动词原形，结合空数可知填take a/the plane。故答案为(1). take (2). a/the (3). plane。

3.句意：明年我要周游世界。

根据句意，可知原句是be going to结构，所以变问句时，要把系动词提前，本句主语是I，变问句时，要把主语变为you，所以系动词变为are，同时把are提前；画线部分是travel around the world，是动词词组，应该用特殊疑问词what和do，going to后用原形do，注意句首大写。故答案为(1). What (2). are (3). going (4). to (5). do。

4.句意：他经常去北京，因为他喜欢北京。

题干划线部分是because引导的原因状语从句，询问原因用特殊疑问词Why。特殊疑问句=疑问词（Why）+助动词（do/does/did）+主语（your uncle）+谓语（动词原形）(go)+其他？本句动词是goes，所以助动词是does。故答案为(1). Why (2). does (3). go。

5.句意：我叔叔下周要粉刷窗户。

根据句意可知，原句是be going to结构，变为问句要把本句的is提前；画线部分是next week，是时间状语，要用when来提问；特殊疑问词后加一般疑问句形式，when+系动词（is）+主语（he）+going to +动词原形。故答案为(1). When (2). is (3). going。