While by no means perfect, it is considerably more comprehensive than average income, taking into account not only growth in consumption per person but also changes in working time, life expectancy, and inequality.
【句子拆分】
主語 it
謂語 is
賓語 comprehensive
【單詞解析】
單詞
considerably
音標(biāo)
[k?n's?d(?)r?bl?]
中文詞意
adv. 相當(dāng)?shù)兀环浅5?/div>
【語法分析】
這句話是主系表句型,主干部分是"it is considerably more comprehensive than average income"。主語是"it",系詞"is",后面是一個(gè)比較級(jí)結(jié)構(gòu)"more...than",但表語應(yīng)該是"comprehensive"。"While by no means perfect"是狀語,"taking into account...and inequality",也是狀語成份。
這句話其實(shí)省略了一些東西,比如說"While by no means perfect",其實(shí)省略了主語,寫完整了應(yīng)該是"While it is by no means perfect"。主語的"it"并不是形式主語,而是指代前文(上一句)的"new measure"。后面的"taking into account..."使同學(xué)們應(yīng)該比較熟悉的現(xiàn)在分詞作狀語,它的動(dòng)作執(zhí)行者還是"it"也就是"new measure"。