英語六級攻克閱讀關鍵句219. Often these children realize that they kn

219. Often these children realize that they know more than their teachers and their teachers often feel that these children are arrogant, inattentive, or unmotivated.

譯文　這些孩子往往認為他們比老師知道得還多，而老師們則感到這些孩子傲慢無禮、漫不經(jīng)心或缺乏學習的動力。

點睛　本句的主干是...these children realize that...。該句中的第一個that引導realize的兩個賓語從句；第二個that引導feel的賓語從句。

arrogant意為“傲慢的；自大的”。如：

One should never be arrogant even when he is at his best. 一個人在其最輝煌的時候也不應傲慢自大。

inattentive意為“漫不經(jīng)心的；怠慢的，疏忽的”。如：

She is inattentive to her guests. 她對客人招待不周。

unmotivated意為“沒有動力的”。如：

Unmotivated students are the despair of their teachers. 沒有學習動力的學生讓老師感到絕望。

考點歸納　always、usually、often和frequently都是頻度副詞，而它們所表示的頻率逐一遞減。

always表示的頻率最高。如：

He always goes to bed late. 他總是睡得較晚。

usually表示的頻率僅次于always。如：

He usually goes to bed early. 他通常睡得較早。

often表示的頻率相對更低。如：

He often goes to bed early. 他經(jīng)常睡得較早。

frequently也表示“時?！?，但語氣較強，尤其強調(diào)短期內(nèi)次數(shù)的頻繁。如：

Buses run frequently from the city to the airport. 時常有公共汽車從市內(nèi)開往飛機場。