雅思课堂阅读分析总结(长难句)

Reading 1:A remarkable Beetle

1.easier to control than buffalo flies

【not given】

-原文（第二段）：Ausrealia’s native dung beetles are scrub and woodland dwellers,specializing in couase marsupial droppings(粪便) and avoiding the soft cattle dung in which bush flies and bufflo flies breed.[澳洲本土的蜣螂生活在灌木丛和林地里，特别喜欢吃有袋动物的粪便，不吃灌木蝇和水牛蝇繁殖的软牛粪。]

-分析：原文并没有提到灌木蝇和水牛蝇控制的难易之分，因此答案为not given。

2.of dung beetle were initially

brought to Australia by the CSIRO(由CSIRO带到澳大利亚,brought to A by B 由B带到A).【no】

-原文(根据CSIRO定位至第3段)：Between 1968 and 1982,the CSIRO imported insects from about 50 different species of dung beetle,from Asia, Europe and Africa,aiming to match them to different climatic zones in Australia.

-分析：由原文知从1968年到1982年，CSIRO从亚洲、欧洲和非洲进口了大约50种不同种类的蜣螂，目的是让它们适应澳大利亚不同的气候区。而不是题目中的4000种

蜣螂，故答案为no。

3.题目：Dung beetles were brought to Australia by the CSIRO over a fourteen-year period.【yes】

-原文：Between 1968 and 1982,the CSIRO imported insects from about 50 different species of dung beetle,from Asia, Europe and Africa,aiming to match them to different climatic zones in Australia.

-分析：1968至1982为14年，题目和原文相符合，故答案为yes。

of the introduced species have become established in Australia【yes】

-原文：Of the 26 species that are known to have become successfully integrated into the local environment,only one,an African species released in northern Australia,has reached it natural boundary.

-分析：题目和原文相符合，故答案为yes。

5.题目：The dung beetles cause an immediate improvement to the equality of a cow pasture【no】

-原文：In time they multiply and within three or four years the

benefits to the pasture are obvious.

-分析：题目是说立刻就能改善牧草质量，原文是说要3至4年才能明显改善，故题目与原文不符，故答案为no。

Lessons from the Titanics（67）

1.(2)题目B：The number of lifeboats on the Titanic met the regulations for much smaller ships but not the Titanic.

-原文第G段：Regulations for the number of lifeboats required were based on outdated Board of Trade regulations written in 1894 for ships a quarter of the Titanic’s size,and had never been revised.[有关救生艇数量的规定是根据1894年为泰坦尼克号四分之一大小的船只制定的过时的贸易规则制定的，从未修改过。]

-分析：故可知B选项正确。

3.题目：D.The titanic was the most technologically advanced

liner of her time.

-原文(定位至第A段)：She represented the pinnacle of technological advance at the time.

-分析：D选项是原文句子的同义改写，与原文相符，故此题答案为D选项。