精选优质文档-倾情为你奉上初一英语 7B U5 同步学案一、重点单词：1. drop n. 滴 v. 落下Where are these drops of water from？Be careful not to drop that dish!2. journey n. 旅游，旅程(近义词 trip)Did you have a good journey?3. quantity n. 数量I only bought a small quantity of meat.4. experiment n. 实验They have to do experiments to find out if the medicine is safe for humans.5. fresh adj. 淡的，无盐的The island is short of fresh water.6. salt n. 盐Would you please add a little more salt to
