高二英语Unit-1-Great-scientists学案高二英语《Unit 1 Great scientists：Grammar》学案.doc

Period 3 Grammar【学习目标】了解并掌握-ed做定语及表语 预习案Previewing Casew w w .x k b 1.c o mTranslate the sentences with the past participles from the reading passage and recite them. Doctor John Snow was a well-known doctor in London. So many thousands of terrified people died every time there was an outbreak. John Snow told the astonished people in Broad Street to remove. But he became inspired when he thought about helping ordinary people. Neither its cause, nor its cure was understood.w w w .x k b 1.c o m He got interested in two theories.过去分词是非谓语动词的一种形式,表示动作的_和_。它在句子中可以充当_、_、_等成份。本单元仅谈其作_和_的用法。探究案Exploring Case探究点一：过去分词作定语有前置和后置两种情况。 1、前置定语: A类: 被动意义:an _ guest = a _ guest一位受尊敬的客人The _ workers are now being taken good care of in the hospital. 受伤的工人现正在医院受到良好的照料。B类: 完成意义: a _ teacher 一位退休的教师They are cleaning the_ leaves in the yard.他们正在打扫院子里的落叶。总结：_的过去分词作定语，通常放在被修饰的名词之_, 作前置定语。表示_和_的意义。新-课 -标 -第-一-网2、后置定语： This will be the best novel of its kind ever written (=that has ever been written). Who were the guests invited (=who had been invited) to your party last night?总结：过去分词短语作定语时，放在被修饰的名词之_，作后置定语，作用相当于一个_。3、注意： 如被修饰的词是 something, anything, everything, nothing ,-one, -body以及those等, 分词放在被修饰词的后面。He is one of those kidnapped. 他是那些被绑架的人之一。你还有什么没完成的事吗？_? 单个分词也可以作后置定语, 用以强调动作。They decided to change the material used. 他们决定更换使用的材料。 不及物动词的过去分词仅表示时间的完成, 无被动意义。现在分词表示动作正在进行。_ leaves落叶 _ leaves正在下落的树叶 a _ country发达国家 a _ country发展中国家the _ water(凉）开水 the _ water沸水探究点二: 过去分词作表语 The teacher seemed quite delighted at the idea.When we heard of the story, we were deeply moved.w w w .x k b 1.c o m过去分词作表语表示主语的_和_。注意：作表语的过去分词，_的意味很弱，主要表示动作的_和某一_，相当于一个形容词。The boat is broken. The street is crowded.表示_的过去分词：disappointed, excited, surprised, pleased 表示_的过去分词：lost, known, married, dressed, gone, drunk Later they found that they were lost. The happy time is gone. 常见的作表语的过去分词：amused (愉快的)； connected (连接的)； broken (碎了的)； closed (关闭的)； astonished (吃惊的)； covered (覆盖的)； crowded (拥挤的)； delighted (高兴的)； dressed ( 穿着的)； drunk (喝醉的)；experienced (有经验的) ；worried (担忧的)； interested (感兴趣的)； tired (疲劳的)； satisfied (满意的)； surprised (吃惊的)； married (已婚的)，等过去分词作表语：强调_ 被动语态： 强调_ X|k |B| 1 . c|O |m My glasses are broken. (_)My glasses were broken by my little daughter. (_)He was surprised at the news. (_)I was greatly surprised by a knock at the door. (_)练习Practice Choose the best answers.1. Most of the artists _ to the party were from South America. (MET1990)A. invited B. to invite C. being invited D. had been invited 2. Cleaning women in big cities usually get _ by the hour. (NMET1998)A. pay B. paying C. paid D. to pay3. The first textbook _ for teaching English as a foreign language came out in the 16th century.A. having written B. to be written C. being written D. written4. Dont use words, expressions, or phrases _ only to people with special knowledge. A. being known B. having been known C. to be known D. known来源:Z*xx*k.Com5. Hearing loud knocks at the door, Sam got _ and opened it to find who it was.A. dressed B. dressing C. dress D. being dressed6. All people present at the meeting were _ at the surprising news.A. to surprise B. surprised C. being surprised D surprise7. They now have a government, _ by all the people.A. having supported B. supporting C. supported D. to be supported8. _ in 1636, Harvard is one of the most famous universities in the United States. (2000)A. Being founded B. It was founded C. Founded D. Founding新 课 标 第 一 网Previewing CaseTask 1 Task 2. 过去分词是非谓语动词的一种形式,表示完成和被动的动作。它在句子中可以充当表语、定语、状语等成份。下面仅谈其作定语和表语的用法。 Exploring Case探究点一1. an honored/respected guest The injured workers are now being taken good care of in the hospital.2. a retired teacher 一位退休的教师They are cleaning the fallen leaves in the yard.Do you have anything unfinished? 你还有什么没完成的事吗？fallen leaves落叶 falli