【同步练习】Unit 22 Lesson 3（北师大）.docx

Unit 22 ENVIRONMENTAL PROTECTIONLesson 3 Natural Disasters同步练习 选择题1. Mum, I have finished all my homework. Could I go downstairs to play with other children? Certainly, but dont remain out _ nine oclock. A. through B. over C. before D. beyond2. Due to the widespread _ of this medical technology, more diseases can be discovered and treated at an early stage. A. presentation B. application C. potential D. appreciation3. My boss was very against my suggestion at first but she finally_ and accepted my idea. A. slowed down B. put down C. got down D. broke down4. The professor sometimes makes remarks that are not_ to the topic. A. associated B. relevant C. dependent D. connect5. _a sentence before you can understand it correctly. A. Find B. Analyse C. Refer to D. Look up 单词拼写1His temper is c_, so do not annoy him.2I_is important in growing crops.3The battleship shall be a_ with another five guns.4There is abundant r_ in our hometown.5A new railway is being c_. 选词填空1.They were pleased to meet after_.2.Only_can you improve your English.3.He realized that sleepiness _this accident.4.About 10 million Bengalis _India.5.He_in Guangzhou by selling newspapers. 单句改错1In the last decade, thunderstorms ,floods, earthquakes, typhoons, volcanic eruptions, tsunamis and forest fires have become decreasingly common._2This catastrophe is still very fresh in the minds of people worldwide who have yet got over their separation from loved ones lost in the tsunami._3Atlantic hurricanestheir howling winds with speeds of over 300 kilometres an hourare 40% weaker now than they were 30 years ago._4Volcanoes and earthquakes are even less dangerous than in the past as around half the worlds population now lives in cities._5Because these natural disasters occur at random times, it is easy to warn people in advance.参考答案 选择题1-5 DBDBB 单词拼写1 changeable2 Irrigation3 armed4 rainfall5 constructed 选词填空1 such a long separation2 by this means3 had resulted in4 fled to