美国小学英语教材5:第41课 内容回顾
时间：2019-01-09 作者：英语课 分类：美国小学英语教材5
英语课
Airplanes, radios, dog-teams, horses, trains—we have read about all these ways of carrying men or sending messages. 飞机、收音机、狗队、马、火车，我们已经读了所有这些关于客运和通信的方式。
We perhaps understand a little better how man has made the world smaller. 我们也许能更好地理解人类是如何把世界变得更小的。
There are other ways, too. 当然，世界上还有其他的运输通信方式。
Make a list of all the ways men send messages. 列举出人们所有的通信方式。
Make another list of the ways they travel. 列举出人们其他的出行方式。
Write down the different ways you have traveled and sent messages. 写出你所使用的所有的出行与通信方式。
Your class might like to gather pictures of ways of traveling and sending messages. 可以发动班里的同学收集关于运输通信方式的图片，
These pictures could be put on a bulletin 2 board. 然后把这些图片贴在公告板上。
There was a time when traveling almost always meant danger—danger from wild animals, from cold and hunger and thirst, from savage 3 people. 曾几何时，旅行几乎总是意味着危险——来自野生动物的危险，来自寒冷、饥饿和干渴的危险，来自野蛮人的危险。
Now in most parts of the world we travel in comfort and safety, and our messages speed on their way to our friends. 如今，我们可以在世界上大部分地区舒适安全地旅行；我们也能够以更快的速度将信息传递给我们的朋友。
But there are still parts of the world where travel is hard, and where men wait days and even weeks for news they are eager to get. 但是，世界上仍然存在一部分出行困难的地区，在那里，人们要等上数天甚至数周才能收到自己渴望的消息。
Name five places where this is true. 列举出5个这样的地方。
One of the stories in this Part tells you of such a place. 本部分的其中一则故事就向你展示了这样一个地方。
The four stories you have just read are only a few of many just as interesting. 你读过的这4篇故事只是很多精彩故事的一小部分。
Did they show you how progress in transportation 4 and communication makes the world grow smaller? 你有没有从故事中看出运输和通信的进步使得世界越来越小了呢？
Men have dug 5 canals 6 for boats, 人们挖运河开船；
strung thousands of miles of wire for messages, 为了传递信息铺设了千万英里的电缆；
built roads over and through mountains for trains and automobiles 7, 翻山越岭为火车、汽车修建道路；
and spent long hours of patient work to invent the radio and the airplane. 花费大量的时间与耐心的工作发明出无线电和飞机。
Many books have been written about these men. 关于这些人有很多书。
adv./adj.向后地；相反地；退步地
- Because of his long illness,Tom is backward in his studies.因为汤姆长期生病，所以在学习中成绩落后。
- The rainy season is backward this year.今年雨季来得晚。
n.小报，会刊，简明新闻，新闻快报
- We read the declaration posted on the bulletin board.我们读了贴在布告板上的声明。
- The radio bulletin warned of the typhoon.收音机新闻快报发布了台风警报。
adj.野蛮的；凶恶的，残暴的；n.未开化的人
- The poor man received a savage beating from the thugs.那可怜的人遭到暴徒的痛打。
- He has a savage temper.他脾气粗暴。
n.运输，运输系统，运输工具
- The transportation of goods by air costs a lot.航空运输货物花费很高。
- He finally solved the difficulty of transportation.他终于解决了运输的困难。
n.动物的乳房[乳头]v.挖，掘( dig的过去式和过去分词 )；（如用铲、锨或推土机等）挖掘；挖得；寻找
- He dug a deep hole in the garden. 他在花园里挖了个深坑。
- We dug a deep pit in the yard. 我们在院子中挖了个深洞。
运河( canal的名词复数 )； 管道； 气管； 食道
- The city is criss-crossed with canals. 这座城市里运河纵横交错。
- Canals and rivers form the inland waterways of a country. 运河和江河构成了一个国家的内河水路。
n.汽车( automobile的名词复数 )
- When automobiles become popular,the use of the horse and buggy passed away. 汽车普及后，就不再使用马和马车了。 来自《简明英汉词典》
- Automobiles speed in an endless stream along the boulevard. 宽阔的林荫道上，汽车川流不息。 来自《现代汉英综合大词典》
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美国小学