报名日期截止前提醒广大考生抓紧时间报名，如果考位暂满的话可以联系我们代报，欢迎随时咨询在线客服，敬请广大考生注意考试时间.

以下就是辛达雅思代报小编为咱们整理的雅思长难句句式剖析之一般比较结构。希望对各位考生的备考有所协助：

课堂练习1.

When experimentally deprived baby robinsare placed in a nest with normally fed siblings, the hungry nestlings beg moreloudly than usual   — but 

so do theirbetter-fed siblings, though not as loudly as the hungrier birds.

2）比较的目标能够是曩昔的自己，假如时态不同，则than引导的从句的主语及后边的be动词，神态动词和助动词不行省掉。

Heis healthier than he was.

他比曾经健康。

Shecan dance better than she could.

他比从前舞蹈跳得好。

Heworks harder than he did.

他比曾经更努力。

课堂练习1.

About the closest any research has come tosupporting the tiredness theory is to confirm that adults yawn more often onweekdays than at 

weekends, and that school children yawn more frequently intheir first year at primary school than they do in kindergarten.

3）在自行比较结构中，若主句及than从句中均有对等的介词短语，than之后的主语及动词或助动词能够省掉。

Heis happier with Mary than he is (happy) with Rose. =

Heis happier with Mary than with Rose.

Heis more interested in English than he is (interested) in French.=

Heis more interested in English than in French.

课堂练习1

A population of oaks is likely to berelatively stable through time, and its survival is likely to depend more onits ability to withstand the pressures of

 competition or predation than on itsability to take advantage of chance events.

课堂练习2

While that made things hard for ancientMaya living in the south, it has also made things hard for modem archaeologistswho have difficulty 

understanding why ancient droughts caused bigger problemsin the wet south than in the dry north.

留意：介词短语对称时，第二个短语的介词千万不行省掉，否则会构成目标的过错比较。

Heis more interested in English than French. （错）

他和法语不能比较。

4）在自行比较结构中，than从句中有另一个when引导的状语从句润饰时，than之后的主语及动词或助动词能够省掉。

Heis much taller than he was when I saw him ten years ago. =

Heis much taller than when I saw him ten years ago.

小编找到的是作者的一些见解，希望可以为考生们寻找到最好得分方式，也希望对大家有所帮助。最后，希望广大考生们在备考过程中提升自己的语言水平，取得更好的成绩。

有需要代报考位的同学们，可以直接联系我们，辛达雅思代报竭诚为您服务。(*^__^*)