技法指导
主旨大意题——归纳标题
[典题示例]
Goffin's cockatoos, a kind of small parrot native to Australasia, have been shown to have similar shape-recognition abilities to a human two-year-old. Though not known to use tools in the wild, the birds have proved skillful at tool use while kept in a cage. In a recent experiment ... would let out the nut.
...This indicates that Goffin's cockatoos do indeed possess an allocentric frame of reference when moving objects in space, similar to two-year-old babies.
The next step, according to the researchers, is to try and work out whether the cockatoos rely entirely on visual clues (线索), or also use a sense of touch in making their shape selections.
Which can be a suitable title for the text? ()

A.Cockatoos: Quick Error Checkers
B.Cockatoos: Independent Learners
C.Cockatoos: Clever Signal-Readers
D.Cockatoos: Skillful Shape-Sorters
[技法分解]
第一步:观察文章结构特点,多数文章首段点题。本文首段点题,第一句即全文主旨。
第二步:细读首段,根据关键词抓主要意义,推测主旨,利用末段验证。本文主要介绍了戈芬氏凤头鹦鹉拥有熟练的形状识别能力。
第三步:比对选项可知D项正确。

D