人教版(2019)必修1《unit4naturaldisasters》2019年单元测试卷.pdf

人教版（ 2019 ）必修 1 《Unit 4 Natural disasters 》2019 年单元测试卷

一、阅读理解（本大题共 4 小题，共 10.0 分） A

JERUSALEM - Israel's Environmental Protection Ministry asked citizens Wednesday to avoid

unnecessary physical activity and stay indoors ， as a serious sandstorm struck the Middle East

in a thick yellow haze （霾） for a second day with no hope to see things clearly ．

The ministry said heavy levels of dust and sand in the air were a threat to cities throughout the

country ． The ministry's website advised pregnant women ， the elderly and those with heart

and respiratory （呼吸的） conditions to stay indoors ， and asked schools to keep children

indoors ．

The emergency service Magen David Adom reported that it has treated more than 300 Israelis