Unit 4 单元知识归纳 -2022-2023学年高一英语上学期同步精品课堂（人教版2019必修第二册）

Unit 4 一、重点单词 puzzle n. 谜，智力游戏；疑问 vt. 迷惑；使困惑 1.不知如何是好，感到困惑；in a puzzle 2.解开谜团；solve a puzzle 3.带着疑惑的表情:wear a puzzled expression 4.令人费解的事实；a puzzling fact Begingning a new life in a new place can be very puzzling. belong vi. 应在（某处）；适应 归属感: a sense of belonging 这是谁的课本？ Who does this textbook belong to? 他是高尔夫球俱乐部的成员。 He belongs to the golf club. 温馨提示：belong to不用于进行时态也没有被动语态。类似用法的还有take place, occur, happen等。 defend v. 防御，保护，辩解，辩护 保卫......免受...... defend ... against/from... → defence n 防御；保卫 1.为保卫......；为......辩护 in defence of... 2.为某人辩护 in one’s defence 有什么论点能提出来为这个说法辩护？ What points can be raised in defence of this argument. 温馨提示：与defend ... from / against ... 用法类似的还有：prevent ... (from) ...; stop ... (from) ...; keep ... from ...; protect ... from / against ...等，在被动语态中from都不可省略。 surround vt.围绕；包围 1.用......包围...... surround...with….. 2.和......在一起，与......为伍: surround oneself with….. → surrounding 附近的，四周的 周围环境:surrounding environment → surroundings 环境（复数） 1.欣赏环境: enjoy/admire the surround