高中英语必修五同步Unit 1 Great scientists-Grammar课件

1、高二必修5 Unit 1 Great Scientists Grammar 1With this extra evidence，John Snow was able to announce with certainty that polluted water carried the virus. 2From the stomach the disease quickly attacked the body and soon the affected person died. 3So many thousands of terrified people died every time there

2、 was an outbreak. 4He found that it came from the river polluted by the dirty water from London. 阅读下列句子，体会蓝体部分的用法 1.了解语法项目过去分词做定语及表语的用法。 2.注意过去分词做定语及表语的特殊用法。 预习本单元语法，了解过去分词做定语及 表语的用法。 Compete the sentences using the right form of the given verb. I had nothing to do. I was _ (bore) and lonely. Jack l

3、ooked even more _ (amaze) than he felt. 1. The results were very _. (disappoint) bored amazed disappointing 4. I was thanked by the _ (satisfy) customer. 5. The girl _ (dress) in red is my daughter. 6. Last Monday our class went on an _ (organise) trip. satisfied dressed organised Grammar 过去分词用法过去分词

4、用法 （作定语及表语）（作定语及表语） 1.作定语 2.作表语 过去分词 fallen leaves the risen sun a retired worker (被动被动)(完成完成) 1.过去分词作定语 放在被修饰的名词_，做前置定语表示_ 或 _。 前面被动（vt.)完成(vi.) a respected doctor polluted water a newly invented machine 过去分词短语作后置定语，放在被修饰的名词_，它的 作用相当于一个定语从句. 例如：例如： 1. The Story of Ah Q written by Lu Xun is familiar

5、 to us. The Story of Ah Q which is written by Lu Xun is familiar to us. 2. The city surrounded by mountains is my hometown. The city which is surrounded by mountains is my hometown. 后面 a picture painted by Leonardo da Vinci a woman dressed in white 2. 过去分词短语作定语：通常_， 其作用相当于定语从句。 1) Its a picture _ _

6、painted by Leonardo da Vinci. 2) There was a woman _ _ dressed in white. that/which was that/who was 后置 Practice：仿写 The book which is written by Han Han is popular with students. =The book written by Han Han is popular with students. The player who is loved by many people is Yao Ming. =The player lo

7、ved by many people is Yao Ming. 现在分词和过去分词做定语的区别 falling leaves fallen leaves 区别 1 boiling water boiled water the rising sun the risen sun 正在沸腾的水 已经烧开的水 正在升起的太阳 升起了的太阳 V-ing表动作正在进行， V-ed表动作已经完成 1. disappointing news disappointed people 2. exciting story excited people 3. tired people/ Im tired 4. tir

8、ing film 1. 令人失望的消息 感到失望的人们 2. 激动人心的故事 （感到）激动的人们 3. 累了的人/我感到累了 4.（使人觉得）无聊的电影 区别 2 V-ed V-ing 感到 的 令人 的 位于系动词后，不表示“被动”或“完成”，而表示 主语的状态或情绪，相当于形容词。 1.They are excited. 2.He looked worried after reading the letter. 3.When we heard of this, we were deeply moved. 2. 过去分词作表语 系 动 词 的 分 类 “似乎类”： “感觉类”： “变成类”：

9、 “保持类”： 基本形式： be ( am, is, are) seem, appear, look feel, sound, smell, taste become, go, get, grow, fall, turn remain, stay, keep What he said was _ (encourage). We were _ (encourage )at what he said. The football game is very _(bore). We were _(bore) at the football game. V-ing 与V-ed 作表语的区别 encouraging encouraged boring bored 请完成 Unit1 Great scientists-Grammar 随堂 检测！ 过去分词作定语时的位置 过去分词作定语时的意义 现分与过分作定语的区别 过去分