托福写作高分必背范文:Piano

为了帮助广大考生更好的复习，作文地带网综合整理提供了托福写作高分必背范文:Piano，以供各位考生复习参考，希望对考生复习有所帮助。

新托福考试写作考生想拿高分，“肚子里必须有点墨水”，背上一篇两篇优秀范文，以备不时只需。以下这篇范文的题目是：Piano 。

The ancestry of the piano can be traced to the early keyboard instruments of the fifteenth and sixteenth centuries --- the spinet， the dulcimer， and the virginal. In the seventeenth century the organ， the clavichord， and the harpsichord became the chief instruments of the keyboard group， a supremacy they maintained until the piano supplanted them at the end of the eighteenth century. The clavichord’s tone was metallic and never powerful; nevertheless， because of the variety of tone possible to it， many composers found the clavichord a sympathetic instrument for intimate chamber music. The harpsichord with its bright， vigorous tone was the favorite instrument for supporting the bass of the small orchestra of the period and for concert use， but the character of the tone could not be varied save by mechanical or structural devices.

The piano was perfected in the early eighteenth century by a harpsichord maker in Italy （though musicologists point out several previous instances of the instrument）。 This instrument was called a piano e forte （sort and loud）， to indicate its dynamic versatility; its strings were struck by a recoiling hammer with a felt-padded head. The wires were much heavier in the earlier instruments. A series of mechanical improvements continuing well into the nineteenth century， including the introduction of pedals to sustain tone or to soften it， the perfection of a metal frame， and steel wire of the finest quality， finally produced an instrument capable of myriad tonal effects from the most delicate harmonies to an almost orchestral fullness of sound， from a liquid， singing tone to a sharp， percussive brilliance.

我们并不主张考生死记范文，考试时如果遇到类似题目照搬上去，这并不能考察考生的写作能力。新托福考试写作多背一些范文，可以积累一些素材，像好的短语、词、句等，灵活运用。