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.

雅思阅览标题涉及到的类型许多，许多第一次参加雅思考试的同学可能会感觉复习起来有些头痛，找不到侧重点。辛达雅思代报小编依据剑桥雅思真题的标题，

为大家整理了剑桥雅思阅览题型分类练习解析：摘要选词题4，期望对各位同学的雅思备考有所协助：

[C8T2P2-P48]

Documentation ofpast weather conditions is limited: our main sources of knowledge of conditionsin the distant past are 18____and 19____

18&19. 答案：B ice cores ; C tree rings

原文：For the time before records began, we have only ' proxy records'reconstructed largely from tree rings and ice cores,...

同义替换：Documentation =' proxy records' ; limited =we have only ; main sources = largely from

20. We can deducethat the Little Ice Age was a time of 20____rather than of consistent freezing.

答案：A climatic shifts

原文：The Little Ice Age was far from a deep freeze, however; rather anirregular seesaw of rapid climatic shifts,...

同义替换：consistent freezing = a deep freeze

21. Within it therewere some periods of very cold winters, others of 21____and heavy rain,

答案：H storms

原文：The seesaw brought cycles of intensely cold winters and easterly winds,then switched abruptly to years of heavy spring and early summer 

rains, mildwinters, and frequent Atlantic storms, or to periods of droughts, lightnortheasterly winds, and summer heat waves.

同义替换：very = intensely

22. and yet othersthat saw 22____with no rain at all.

答案：G heat waves

原文：….or to periods of droughts, light northeasterly winds, and summer heatwaves.

同义替换：with no rain at all = droughts

[C8T3P1-P68]

7. In this method, alaser is used to create a line of ionisation by removing electrons from 7____

答案：B atoms

原文：The idea began some 20 years ago, when high-powered lasers wererevealing their ability to extract electrons out of atoms and create ions.

同义替换：removing…. From = extract …..out of

8. This laser isthen directed at 8____in order to control electrical charges,

答案：C storm clouds

原文：If a laser could generate a line of ionization in the air all the wayup to a storm cloud, this conducting path could be used to guide lightning toEarth

同义替换：is directed at = all the way up to ; controlelectrical charges = guide lightning to Earth

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。(*^__^*)