|
课时训练16 Module 4 Sandstorms in Asia 一、单元扣点 Ⅰ.根据句意，用所给单词或短语的适当形式填空forecast chemical desertification cycle frighten major scary urge experience protect 1．The sand storm that occurred several weeks ago was among the most . 答案 frightening 2． is one of the causes of sandstorms. 答案 Desertification 3．Another big sandstorm in today's weather report. 答案 has been forecast 4． in a real sandstorm is quite dangerous. 答案 To cycle 5．Nowadays people use too many in their life, which is bad for the environment. 答案 chemicals 6．The doctor me to have an Xray test, and then, he could make a conclusion. 答案 urged 7．Hundreds of thousands of people died in the earthquake in Tangshan in 1976. 答案 major 8．My brother is an traveler while I seldom travel. 答案 experienced 9．We must take measures to our rivers from being polluted. | 
