Unit 5 Meeting your ancestors单词梳理辛f单词聚焦1. assume此假定；设想assumption n・彳段定；设想assume sb./sth.to be 假定/假设某人/某事为••It is assumed that-clause 彳段设.. ；有人认为运用完成句子I (1)我们可以设想他们不顾严寒，就住在这些洞穴里。
二L We may assumg that they lived in these caves, regardless of the cold・(2)在失业和犯罪率高的地方，我们可以设想后者是前者的结果。
I I 1； 1 1 1 Where unemployment and crime are high, it can be assumed that the latter is due to the former.(3)让我们假定这是真的。
Let's assume it to be/(that) it is true.(4)普遍认为，紧张是工作过重所致。
It is generally assumed______ that stress is caused by too much work・2・sharpen惋•& W•（使）锋利；尖锐；清晰sharp必/.锋利的；敏锐的sharpener n.磨具；削具；卷笔刀运用用sharpen的适当形式填空His kitchen knife isn't 曲叭enough, so he it with asharpe ns sharpener .3・arrest W•逮捕；吸引兀.逮捕；拘留be/get arrested for sth.因某事而被捕arrest one!s attention吸引某人的注意under arrest被捕；被拘留运用用arrest及其相关短语的适当形式填空(1)1 got Jirested for_____ careless driving.(2)Her uncle was under _____ a irest ______ , but nobody knew the reason.(3)Five youths were arrested __________ in connection withthe attack ・温故知新用所学单词及用法完成下列句子1.罢工将加剧这个国家的困境。
