Unit 5 Humans and Nature Writing Workshop 学案-2022-2023学年高中英语北师大版（2019）必修第二册

Unit 5 Humans and Nature Writing Workshop 学习目标 1.掌握本节单词、短语及句型的表达与运用。 2.掌握宣传册的写作方法。 词汇运用 1. shelter 词性：____________ 意思：_____________ a safe shelter 安全的避难所 seek/ take shelter 寻求/ 得到庇护 take shelter from… 躲避…… shelter… from… 保护……免受…… 练习：Human beings need food, clothing and ___________. 2. as much as 意思：_____________ as soon as possible 尽可能快地 as fast as possible 尽可能快地 as quick as possible 尽可能快地 as hard as possible 尽可能努力地 as... as possible 尽可能…… 练习：I ate ____________________ I could. 3. prevent… from/ against… 意思：_____________ keep... from doing sth. 阻止……做某事 stop... (from) doing sth. 阻止……做某事 prevent... (from) doing sth. 阻止……做某事 keep.. from doing sth.中的 from不能省略。如果省略，意思会发生变化。 keep sb. doing sth. 使某人一直做某事 在被动语态中，keep/ stop/ prevent… from doing sth. 结构中的from都不能省略。 练习：You can't _________ people _________ saying what they think. 句型解析 （教材P41）If you are near objects that can fall, find a shelter to protect yourself from them. 如果你在可能坠落的物体附近，找一个避难所保护自己。 此句是一个主从复合句，if引导条件状语从句，从句中包含一个由that引导的定语从