【正文】
: Deep structures are generated by ______ rules, and surface structures are derived from their deep structures by ______ rules. 答案:phrase structure … transformational II. Choose the right answer that fits each blank in the sentences from the four choices given. Write the letter marking the answer in the brackets.For example: The sound [h] is ________. ( )A. a voiceless glottal fricative B. a voiceless dental plosive C. a voiced alveolar plosive D. a voiced velar fricative答案:AIII. Answer the following questions.For example: How does a surface structure differ from a deep structure?答案:A surface structure corresponds most closely to the linear arrangement of words as they are pronounced。 a deep structure corresponds most closely to the meaningful grouping of words. A surface structure is relatively concrete, but a deep structure is abstract. A surface structure gives the form of a sentence as it is used in munication, but a deep structure gives the meaning of a sentence. A surface structure is pronounceable, but a deep structure is not pronounceable. IV. Practical work.For example: Draw the deep structure phrase marker for the following sentence and then apply necessary transformational rules to transform the deep structure into the surface structure: Has the car been repaired?參考網(wǎng)