Unit1 知识归纳讲义 2021-2022学年高中英语外研版(2019)必修第三册

必修三unit1 知识归纳
一、核心单词
1．steam n．蒸汽，水蒸气
2．sink v. 使(船)沉没
3．fault n. 责任，过错
4．strategy n. 计谋，策略；行动计划
5．signal n. 信号；暗号
6．duty n. 职责，义务；责任
7．accident n. 意外事件，偶然因素
8．forgive v. 原谅，宽恕
9．boxing n. 拳击(运动)
10．justify v. 证明(别人认为不合理的事)有道理；为……辩护
11．tear n. 眼泪，泪水
12．moreover adv. 此外，而且
13．apart adv. 分离，分开
14．fence n. 栅栏，围栏，篱笆
二、拓展单词
1．loose adj.控制不严的→loosely adv.宽松地；松散地
2．resolve v．解决(问题、困难)→solve v．解决，处理
3．breath n．呼出的气→breathe v．呼吸
4．concern n．忧虑，担心→concerned adj.担心的→concerning prep.关于
5．annoyed adj.恼怒的，烦恼的→annoy vt.使恼怒；使生气→annoying adj.令人恼怒的
6．adjust v．适应，(使)习惯→adjustment n．调整，调节
7．ensure v．确保，保证→sure adj.确定的
8．complexity n．复杂性，错综复杂→complex adj.复杂的
9．criticise v．批评，指责→criticism n．批评
10．embarrassment n．尴尬，难为情→embarrass vt.使尴尬
11．frank adj.坦率的，坦诚的，直言不讳的→frankly adv.坦率地
12．independent adj.独立的→independence n．独立
三、重点短语
1．help out 帮一把
2．let down 使失望，辜负
3．let off steam 发泄怒火，宣泄情绪
4．be angry with 生……的气
5．be sure to 一定要
6．apologise to 向……道歉
7．communicate with 与……交流
8．pull one's weight 做好分内事，尽责
9．white lies 善意的谎言
10．tell a lie 撒谎
11．protect ...from ... 保护……免受……的伤害12．tell the truth 说实话
13．to what extent 多大程度上
14．even if/though 即使
15．hide sth.from sb. 瞒着某人某事
16．take a breath 吸一口气
四、经典句式
1．形容词短语作状语
Embarrassed and ashamed (既尴尬又羞愧), I can't concentrate on anything.
2．whatever引导名词性从句
Filled with anger, you tend to say whatever comes to your mind (你想到什么)．
3．so that引导目的状语从句
Stop for a moment and consider that perhaps your friend wants some frank comments from you so
that they can improve (从而他们能改进和提高)．4．every time引导时间状语从句
Perhaps the meal you said was “delicious” will be served every time you visit (在你每次到访时)．。