Unit 4 History and Traditions Discovering Useful Structures 导学案-2022-2023学年高中英语人教版（2019）必修第二册

2022-2023学年第二学期高一英语导学案 编制人: 审核人: 编号：7 使用时间：2023.3 B2U4 History and Traditions Discovering Useful Structures 导学案 Class:_____ Group:_____ Name:__________ 组内评价:________ 教师评价:_______ 【Learning objectives】 By the end of the class, you will be able to: 1. master the usage of past participle as attributive and object complement; 2. understand the difference between past participles as attributes and present participles as attributes; 3. use past participles as attributive and object complement to describe things, situations and personal feelings in detail. Step 1. Lead in（导入） 课文原句再现：思考划线部分在句中做什么成分？ 1. Most people just use the shortened name: "the United Kingdom" or "the UK". 2. They use the same flag, known as the Union Jack, ….. 3. They had castles built all around England,... Step 2. Presentation （课堂呈现） Activity1：概念感知 1. 过去分词是___________的一种。___________是一个句子当中的非核心成分，也就是说除了谓语之外什么成分都可以充当。一共有三种形式：不定式（to do）、动名词（doing）、和分词（现在分词doing、过去分词done）。 2. 过去分词的功能是什么？ 过去分词表示______或者_______。vi.不及物动词只能表示_______；vt.及物动词可以表示______和______。 • an honored doctor ( 表示_____和_______ )• a broken vase • an injured boy • a divided country • boiled water ( 只表示_____，不表示______ )• fallen leaves • the risen sun • a retired teacher Activity2：过去分词作定语 · 例句： 1. This is a broken bottle. 2. His puzzled look was funny. 3. I felt sorry for the drowned boy. 4. Winter Olympic Games held in BJ was a great success. 5.一条被污染的河______________________ 一条被塑料袋污染的河___________________ 一个破了的花瓶______________________ 一个被猫打碎的花瓶_____________________ · 结论： 单个的过去分词作前置定语，通常放在被修饰的名词之______；过去分词短语作后置定语，通常放在被修饰的名词之_____。 · 练习1： a room crowded with students seats reserved for Ms.Li excited children a boy injured in the accident wasted time a dog trapped under the car · 练习2 （1）Soldiers were making every effort to rescue people who were trapped in the flood.=Soldiers were making every effort to rescue people _______________ the flood. （2）I borrowed a novel which was wri