安徽省2017届高三英语一轮复习单元测试题（二十二）

　　安徽省2017届高三英语一轮复习单元测试题（二十二）

　　Unit 22

　　Environmental Protection

　　随堂演练巩固

　　 Ⅰ.单词拼写

　　1.A lot of houses collapsed in the earthquake because of u

　　 constructions.

　　【答案】 unstable

　　2.Floods are not u

　　 these days;they happen more and more often.

　　【答案】 uncommon

　　3.Volcanic e

　　 and earthquakes have always been a threat in certain parts of the world.

　　【答案】 eruptions

　　4.Armed c

　　 could start at any time.The world is not peaceful at all.

　　【答案】 conflict

　　5.Most of the students are in the 1720 age r

　　.

　　【答案】 range

　　6.Our team was knocked out in the (半决赛)of the competition.

　　【答案】 semifinal

　　7.A

　　(灾难性的)fire in the city caused loss of life and money.

　　【答案】 disastrous

　　8.Motorists should be aware of cyclists and (体贴的)towards them.

　　【答案】 considerate

　　9.Water (短缺)is a problem to the city.

　　【答案】 shortage