托福阅读备考官方真题Official模考教材使用心得分享
托福阅读备考教材中，ETS官方的官方真题Official模考教材是许多同学的选择。今日我给大家带来 托福阅读备考官方真题Official模考教材使专心得共享,盼望可以关心到大家，下面我就和大家共享，来观赏一下吧。
托福阅读备考官方真题Official模考教材使专心得共享(原TPO)
官方真题Official模考练阅读基本思路：限时完成
除了单词之外的其他练习，都需要结合官方真题Official来完成。
做官方真题Official的时候务必要整套限时做。许多同学在备考的时候喜爱随性的来做官方真题Official，早上有时间做两道题，上课中间做个半篇文章，晚上回去再补完其他几道题目。有时候一天下来都未必能做完一整套官方真题Official。不幸的是，到了真正考试的时候，在1个小时的要求下(更不用说消失加试的状况了)，这些同学特别简单产生不适感，大大降低做其次篇或第三篇文章的状态及正确率。同时，由于平常没有督促自己尽快做完一道题目，考试的时候特别简单产生拖沓的问题，最终可能无法再规定时间内完成全部的题目。
园游会歌词
盼望大家每天都能完成一套官方真题Official的限时练习，但是假如你的阅读分数是20分或更高，并且你的“野心”也更大，那么我的建议是每天完成2套官方真题Official。虽然量很大，但是阅读的高分确定需要付出更多的努力。
官方真题Official模考教材使用留意事项
限时完成官方真题Official的时候，可以留意以下几点：
保证每篇文章在20分钟内完成，1套官方真题Official可在1小时内完成;
遇到个别题目，假如时间较长还没有解答出来，跳过该题目连续完成后面的题目，保证20分钟内完成一整篇文章;
每篇文章的第一题至插入题应压缩在16分钟内完成;
无法在限时内完成的主要缘由是理解速度较慢，请肯定重点完成文章精读和结构总结的任务。
托福阅读真题原题+题目
Perhaps one of the most dramatic and important changes that took place in the Mesozoic era occurred late in that era, among the small organisms that populate the uppermost, sunlit portion of the oceans — the plankton. The term plankton is a broad one, designating all of the small plants and animals that float about or weakly propel themlves through the a. In the late stages of the Mesozoic era, during the Cretaceous period, there was a great expansion of plankton that precipitated skeletons or shells compod of two types of mineral: silica and calcium carbonate.
This development radically changed the types of diments that accumulated on the afloor, becau, while the organic parts of the plankton decayed after the organisms died, their mineralized skeletons often survived and sank to the bottom. For the first time in the Earths long history, very large quantities of silica skeletons, which would eventually harden into rock, began to pile up in parts of the deep a. Thick deposits of calcareous ooze made up of the tiny remains of the calcium carbonate-creting plankton also accumulated as never before. The famous white chalk cliffs of Dover, in the southeast of England, are just one example of the huge quantities of such material that amasd durin软件技术方案
0是正数还是负数g the Cretaceous period; there are many more. Just why the calcareous plankton were so prolific during the latter part of the Cretaceous period is not fully understood. Such massive amounts of chalky diments have never since been deposited over a comparable period of time.
The high biological productivity of the Cretaceous oceans also led to ideal conditions for oil accumulation. Oil is formed when organic material trapped in diments is slowly buried and subjected to incread temperatures and pressures, transforming it into petroleum. Sediments rich in organic material accumulated along the margins of the Tethys Seaway, the tropical east-west ocean that formed when Earths single landmass (known as Pangaea) split apart during the Mesozoic era. Many of todays important oil fields are found in tho diments — in Russia, the Middle East, the Gulf of Mexico, and in the states of Texas and Louisiana in the United States.
1. What does the passage mainly discuss?
(A) How diments were built up in oceans during the Cretaceous period
(B) How petroleum was formed in the Mesozoic era
(C) The impact of changes in oceanic animal and plant life in the Mesozoic era
(D) The differences between plankton found in the prent era and Cretaceous plankton
带数字的祝福成语 2. The passage indicates that the Cretaceous period occurred
(A) in the early part of the Mesozoic era
(B) in the middle part of the Mesozoic era
(C) in the later part of the Mesozoic era
(D) after the Mesozoic era
3. The passage mentions all of the following aspects of plankton EXCEPT
(A) the length of their lives
(B) the level of the ocean at which they are found
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(C) their movement
(D) their size
4. The word accumulated in line 8 is clost in meaning to
服务器地址 (A) depended
太极岛 (B) matured
(C) dissolved
(D) collected
5. According to the passage , the most dramatic change to the oceans caud by plankton during
the Cretaceous period concerned
(A) the depth of the water
(B) the makeup of the diment on the ocean floor
(C) the decrea in petroleum-producing diment
(D) a decline in the quantity of calcareous ooze on the afloor
6. The white chalk cliffs of Dover are mentioned in line 14 of the passage to
(A) show where the plankton diment first began to build up
(B) provide an example of a plankton buildup that scientists cannot explain
(C) provide an example of the buildup of plankton diment
(D) indicate the largest single plankton buildup on Earth
7. The word prolific in line 17 is clost in meaning to
(A) fruitful
又红又专的图片
(B) distinct
(C) determined
(D) energetic
8. The word ideal in line 20 is clost in meaning to
(A) common
