Unit 6 Natural disasters Welcome to the unit Reading Vocabulary Grammar
需要掌握的词汇 natural disaster mop earthquake accident wash storm rainstorm thunder typhoon slight shaking body fear scream bomb shake direction wildly brick calm over be trapped moment since somebody chocolate hurry daylight loudly everywhere cloud wind windy fog foggy frost frosty temperature drop as snowy excuse hurry advise warn lock order
重点与难点 1. mop up 拖掉 up 表示完全、彻底的意思 Time is up. He drunk up all the water.