raz Y级阅读911 A Dark Day绘本PDF+音频百度网盘免费下载

适合年龄

10岁左右

绘本简介

The morning of September 11, 2001, was much like any other day in New York City. The streets were choked with traffic, and people filled the sidewalks as they scurried to work. Horns honked,and an occasional siren pierced the noisy air.

At the southern end of Manhattan Island, the twin towers of the World Trade Center stood like proud guards over the city. Thousands of workers exited taxis, buses, and underground subways, making their way to their World Trade Center

offices, stacked 110 floors into the sky. High-speed elevators swiftly carried workers upward from the street level to their places of work.

Then, as if out of nowhere, came the roar of jet engines overhead. The skyscraper-walled canyons of the city were used to loud and unusual sounds, but never one like this. As pedestrians looked skyward, they saw a large passenger jet flying unusually low, headed directly toward the World Trade Center.

2001 年 9 月 11 日的早晨，与纽约市的其他任何一天非常相似。 街道上车水马龙，人们匆忙上班时挤满了人行道。 喇叭响起，偶尔的警报声刺破嘈杂的空气。 在曼哈顿岛的南端，世贸中心的双子塔像骄傲的卫兵一样矗立在这座城市的上方。 成千上万的工人离开出租车、公共汽车和地铁，前往他们的世界贸易中心 110 层楼的办公室，直冲云霄。 高速电梯迅速将工人从街道上抬到工作地点。 然后，仿佛不知从哪里冒出来的，头顶上传来喷气发动机的轰鸣声。 这座城市摩天大楼围墙的峡谷已经习惯了响亮和不寻常的声音，但从来没有像这样。 行人抬头望天，只见一架大型客机飞得异常低，直奔世贸中心而去。

RAZ有严密的分级体系：根据全文词汇数、高频词词汇数与比例、低频词词汇数与比例、句子长度、句子复杂度、句式、插图信息量、思想深度、主题等多个角度，将整个阅读体系分为aa，A-Z共27个级别。

RAZ旨在帮助孩子找到适合孩子水平的级别，通过在同一级别下的大量阅读逐步提高孩子的阅读能力。

RAZ按难度分为27个级别，AA—C这4个级别对应幼儿园阶段; D—J这7个级别对应美国小学一年级;K—P这6个级别对应美国小学二年级;Q—T这4个级别对应美国小学三年级;U—W这3个级别对应美国小学四年级;X—Z对应美国小学五六年级(相当于国内高中毕业)。