"The plane is taking off at 10:30." The verb phrase "is taking off" in the sentence expresses______.

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问题 "The plane is taking off at 10:30." The verb phrase "is taking off" in the sentence expresses______.

选项 A、future of present intention
B、future of present cause
C、future happening anticipated in the present
D、future as a matter of course

答案C

解析 英语表示将来时的语法手段主要包括:(1)用情态助动词will/shall+不定式进行体结构,表示“纯粹的”将来(future as a matter of course)。例如:I shall be writing to you soon.(2)用be going to+动词不定式结构,表示“打算在最近的将来或将来进行某事”(future of present intention)。例如:When are you going to begin the project?另外,be going to+动词不定式结构还可以表示现在已有迹象表明将要发生或即将发生某种情况(future of present cause)。例如:I told you to come earlier.You’re going to have trouble.(3)用be to+动词不定式结构,表示“按计划、安排即将发生的动作”(arrangement or contingent future)。例如:There’s to be an investigation.另外,be to+动词不定式结构还可以表示“命令”,例如:You are to check in before 9:30.(4)用be+-ing(现在进行体),表示“按计划、安排即将发生的动作”(future happening anticipated in the present)。例如:The President is coming to the UN this week.
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