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2019年新托福题库下载含历年真题模拟试题

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发表于 2019-7-31 16:43 | 显示全部楼层 |阅读模式
[电子书]2019年新托福题库【历年真题+章节题库+模拟试题】[免费下载]
2019年新托福题库下载含历年真题模拟试题
免费观看:http://jhw.100xuexi.com/Ebook/165525.html  来源精弘学习网


内容简介

本书特别适用于参加新托福考试的考生。

新托福题库包括真题精选、章节练习和模拟试题三部分。具体如下:

第一部分为真题精选。精选新托福两套真题,考生既可以体验真实考试,也可以测试自己的水平。每道真题均提供名师详细解析。

第二部分为章节练习。遵循新托福的考试标准,按照最新真题题型的章目编排,共分为五章:阅读、听力(对话和讲座)、口语(Independent Task 1、Independent Task 2、Integrated Task 3等)、综合写作和独立写作。

第三部分为模拟试题。由新托福考试辅导名师根据改革后的托福考试的命题规律及热门考点进行考前预测,其试题数量、试题难度完全仿真最新真题。


目录
第一部分 真题精选及详解[听力音频]
 新托福考试真题精选及详解(一)
 新托福考试真题精选及详解(二)
第二部分 章节题库[听力音频]
 第1章 阅 读
  ◆生命科学类
  ◆自然科学类
  ◆历史地理类
  ◆艺术文学类
  ◆社会科学类
 第2章 听 力[听力音频]
  ◆对 话
  ◆讲 座
 第3章 口 语[听力音频]
  ◆Independent Task 1(Personal Free Choice)
  ◆Independent Task 2 (Personal Paired Choice)
  ◆Integrated Task 3 (Campus Situation)
  ◆Integrated Task 4 (Academic Situation)
  ◆Integrated Task 5 (Problem & Solutions)
  ◆Integrated Task 6 (Lecture & Summary)
 第4章 综合写作[听力音频]
  ◆教育文化类
  ◆历史地理类
  ◆科学领域类
  ◆资源环境类
  ◆社会热点类
 第5章 独立写作
  ◆教育学习类
  ◆工作就业类
  ◆个人成功类
  ◆艺术文化类
  ◆娱乐休闲类
  ◆环境话题类
  ◆朋友关系类
  ◆科技进步类
  ◆社会生活类
  ◆媒体传播类
第三部分 模拟试题及详解[听力音频]
 新托福考试模拟试题及详解(一)
 新托福考试模拟试题及详解(二)

(部分内容)
第一部分 真题精选及详解[听力音频]
新托福考试真题精选及详解(一)
Reading Section
Directions
The Reading section tests your ability to understand reading passages like those in college textbooks. The passages are about 700 words in length.
This is the short format for the Reading section. On the short format, you will read three passages. After each passage, you will answer 12-14 questions about it. You may take notes while you read, but notes are not graded. You may use your notes to answer the questions. Some passages may include a word or phrase that is underlined in blue. Click on the word or phrase to see a glossary definition or explanation.
Choose the best answer for multiple-choice questions. Follow the directions on the page or on the screen for computer-assisted questions. Most questions are worth 1 point, but the last question in each passage is worth more than 1 point.
The Reading section is divided into parts. Click on Next to go to the next question. Click on Back to return to previous questions. You may return to previous questions for all of the passages in the same part, but after you go to the next part, you will not be able to return to passages in the previous part. Be sure that you have answered all of the questions for the passages in each part before you click on Next at the end of the passage to move to the next part.
You can click on Review to see a chart of the questions you have answered and the questions you have not answered in each part. From this screen, you can return to the question you want to answer in the part that is open.
You will have 20 minutes to read each passage and answer the questions for that passage. You will have 60 minutes to complete all of the passages and answer all of the questions on the short format. A clock on the screen will show you how much time you have to complete the Reading section.
THE DEVELOPMENT OF REFRIGERATION
[1] Cold storage, or refrigeration, is keeping food at temperatures between 32 and 45 degrees F in order to delay the growth of microorganisms—bacteria, molds, and yeast— that cause food to spoil. Refrigeration produces few changes in food, so meats, fish, eggs, milk, fruits, and vegetables keep their original flavor, color, and nutrition. Before artificial refrigeration was invented, people stored perishable food with ice or snow to lengthen its storage time. Preserving food by keeping it in an ice-filled pit is a 4,000-year-old art. Cold storage areas were built in basements, cellars, or caves, lined with wood or straw, and packed with ice. The ice was transported from mountains, or harvested from local lakes or rivers, and delivered in large blocks to homes and businesses.
[2] Artificial refrigeration is the process of removing heat from a substance, container, or, enclosed area, to lower its temperature. The heat is moved from the inside of the container to the outside. A refrigerator uses the evaporation of a volatile liquid, or refrigerant, to absorb heat. In most types of refrigerators, the refrigerant is compressed, pumped through a pipe, and allowed to vaporize. As the liquid turns to vapor, it loses heat and gets colder because the molecules of vapor use energy to leave the liquid. The molecules left behind have less energy and so the liquid becomes colder. Thus, the air inside the refrigerator is chilled.
[3] Scientists and inventors from around the world developed artificial refrigeration during the eighteenth and nineteenth centuries. William Cullen demonstrated artificial refrigeration in Scotland in 1748, when he let ethyl ether boil into a partial vacuum. In 1805, American inventor Oliver Evans designed the first refrigeration machine that used vapor instead of liquid. In 1842, physician John Gorrie used Evans’s design to create an air-cooling apparatus to treat yellow-fever patients in a Florida hospital. Gorrie later left his medical practice and experimented with ice making, and in 1851 he was granted the first U.S. patent for mechanical refrigeration. In the same year, an Australian printer, James Harrison, built an ether refrigerator after noticing that when he cleaned his type with ether it became very cold as the ether evaporated. Five years later, Harrison introduced vapor-compression refrigeration to the brewing and meatpacking industries.

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