77范文网 - 专业文章范例文档资料分享平台

大学英语阅读教程Reading 4(9)

来源:网络收集 时间:2021-01-20 下载这篇文档 手机版
说明:文章内容仅供预览,部分内容可能不全,需要完整文档或者需要复制内容,请下载word后使用。下载word有问题请添加微信号:或QQ: 处理(尽可能给您提供完整文档),感谢您的支持与谅解。点击这里给我发消息

1

Main Idea:

People move from one city or country to another,the spread of diseases may result Causes Effects

A germ is completely new to a region people who already live there have no natural protection against it

People move can spread the diseases

When they go back they may carry the diseases with them 2

Main Idea:

Changes in heating system of buildings can also lead to disease

Causes Effects

Shortage

3

Main Idea:pollution of the oceans can also results in the spread of disease.

Causes Effects

Chemicals from fertilizers and human waste pollute ocean

Pollutants increased growth of tiny plants called

Algae provide a home for cholera,a deadly algae disease

Exercise 14

1

Main Idea:pilots and flight attendants have long know that they become especially forgetful when they fly often with little rest

Causes Effects

Have long flights may may with jet lag

People with jet lag some brain cells were damaged

Have damaged brain cells their brain had become smaller

2

Main Idea:ignorance about the African continent has led to some enormous errors in mapmaking

Causes

The mapmaker draw a long line of mountains,as he called kong mountain Effects

The people seemed to be an important feature of the continental

百度搜索“77cn”或“免费范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读,免费范文网,提供经典小说教育文库大学英语阅读教程Reading 4(9)在线全文阅读。

大学英语阅读教程Reading 4(9).doc 将本文的Word文档下载到电脑,方便复制、编辑、收藏和打印 下载失败或者文档不完整,请联系客服人员解决!
本文链接:https://www.77cn.com.cn/wenku/jiaoyu/1182560.html(转载请注明文章来源)
Copyright © 2008-2022 免费范文网 版权所有
声明 :本网站尊重并保护知识产权,根据《信息网络传播权保护条例》,如果我们转载的作品侵犯了您的权利,请在一个月内通知我们,我们会及时删除。
客服QQ: 邮箱:tiandhx2@hotmail.com
苏ICP备16052595号-18
× 注册会员免费下载(下载后可以自由复制和排版)
注册会员下载
全站内容免费自由复制
注册会员下载
全站内容免费自由复制
注:下载文档有可能“只有目录或者内容不全”等情况,请下载之前注意辨别,如果您已付费且无法下载或内容有问题,请联系我们协助你处理。
微信: QQ: