2020届高考英语必考词汇90天复习案：第52天

i. 重点单词
1. panicn.&v. 恐慌      
2. pattern n.式样，模式    
3. persuasion n.劝说  
4. phenomenon n. 现象  
5. permanent adj.永久的 
6. quantity n.数量       
7. quit vt. 放弃        
8. realistic adj.实际的    
9. preference n. 偏爱   
10. precious adj. 珍贵的    
11. predict vt.预言      
12. pollute v. 污染   
ii. 重点短语
1. at random 随意的     
2. take possession of 占有,拥有     
3. range from...to变动,变化        
4.put up with忍受    
5. have/show a preference for偏爱    
6. cause panic 引起恐慌
7. quit d