高中英语 Grammar课件 新人教版必修5

1、人教课标版人教课标版 高二必修高二必修5 Unit 1例句展示例句展示 仔细观察下列句子中的过去分词的用法。仔细观察下列句子中的过去分词的用法。1. The recovered animals will be released soon.2. We needed much more qualified workers.过去分词作定语过去分词作定语3. Paper cuts used for religious purposes are often found in temples.4. He is a teacher loved by his students.5. The student d

2、ressed in white is my daughter. = The student who is dressed in white is my daughter.自我归纳自我归纳 1. 过去分词作定语时，表示的动作在过去分词作定语时，表示的动作在_之前发生，已经完成并具之前发生，已经完成并具有有_意义（见句意义（见句1）。此时，作）。此时，作定语的过去分词一般是由定语的过去分词一般是由_动动词变来的，因为只有此类动词才有词变来的，因为只有此类动词才有被动意义。被动意义。谓语动作谓语动作被动被动及物及物2. 单个的过去分词作定语一般放在被修单个的过去分词作定语一般放在被修饰的名词饰的名词

3、 _（见句（见句1、句、句2）。）。_ 作定语要放在被修饰作定语要放在被修饰的名词后面，作后置定语，表示被的名词后面，作后置定语，表示被动或完成，其作用相当于一个动或完成，其作用相当于一个_（见句（见句3、句、句4、句、句5）。）。之前之前过去分词短语过去分词短语定语从句定语从句拓展拓展1. 不及物动词的过去分词也可作定不及物动词的过去分词也可作定语，一般作前置定语，不表示被语，一般作前置定语，不表示被动意义，只强调动作完成。动意义，只强调动作完成。如：如：fallen leaves落叶；落叶；retired workers退休工人；退休工人；the risen sun升起的太阳。升起的太阳。

4、2. 如果被修饰的词是由如果被修饰的词是由every / some / any / no + thing / body / one所构成的所构成的复合代词或指示代词复合代词或指示代词those或或these等等时，即使是单一的过去分词作定语，时，即使是单一的过去分词作定语，也要放在被修饰词的后面。如：也要放在被修饰词的后面。如： There is nothing changed here since I left this town.3. 过去分词短语有时还可用作非限制过去分词短语有时还可用作非限制性定语，相当于一个非限制性定语性定语，相当于一个非限制性定语从句，前后用逗号分开。如：从句，前后

5、用逗号分开。如： Some of them, born and brought up in rural villages, had never seen a train.辨析辨析 过去分词与动词过去分词与动词-ing形式作定语时形式作定语时的区别：的区别：动词动词-ing形式作定语时与所修饰的名词之形式作定语时与所修饰的名词之间是主动关系，表示动作正在进行；而间是主动关系，表示动作正在进行；而过去分词作定语时，则表示被动或完成过去分词作定语时，则表示被动或完成意义。如：意义。如：Mr Smith, tired of the boring speech, started to read a no

6、vel.The prize of the game show is $30,000 and an all expenses paid vacation to China.例句展示例句展示 仔细观察下列句子中的过去仔细观察下列句子中的过去分词的用法。分词的用法。1. The street is lined with small shops.2. Tom was astonished to see his father.自我归纳自我归纳过去分词作表语时，与谓语动词构成过去分词作表语时，与谓语动词构成_结构，表示主语的性质、特征和结构，表示主语的性质、特征和_。 过去分词作表语过去分词作表语系表系表

7、状态状态辨析辨析1. 过去分词作表语时与被动语态的区别：过去分词作表语时与被动语态的区别：过去分词作表语，主要表示主语的状过去分词作表语，主要表示主语的状态和特征，而被动语态则表示动作。态和特征，而被动语态则表示动作。如：如： The cup was broken by my little sister yesterday. The library is now closed. 2. 过去分词作表语与动词过去分词作表语与动词-ing形式作表形式作表语的区别：过去分词作表语表示被语的区别：过去分词作表语表示被动或完成，动词动或完成，动词-ing形式作表语表示形式作表语表示主动或进行。如：主动或进

8、行。如： She was embarrassed because she didnt know the answer. Todays meeting was boring.3. 有些动词如有些动词如interest, worry, surprise, frighten等通常用其过去分词形式等通常用其过去分词形式来说明人的情况，用动词来说明人的情况，用动词-ing形式形式来说明物的情况。如：来说明物的情况。如： The book is interesting and Im interested in it. 强化训练强化训练 从从A、B、C、D中选出最佳选项。中选出最佳选项。1. The mur

9、derer was brought in, with his hands _ behind his back. A. being tied B. having tied C. to be tied D. tied2. The Emperors New Clothes is an _ text. All of us are _ about it. A. exciting; exciting B. excited; excited C. excited; exciting D. exciting; excited3. With _ leaves _ in the earth every year,

10、 the soil becomes richer and richer. A. falling; burying B. fallen; buried C. fallen; burying D. falling; buried4. Im very _ with the dish I cooked. It looks nice and smells delicious. Mm. It does have a _ smell. A. pleasant; pleased B. pleased; pleased C. pleasant; pleasant D. pleased; pleasant 5. I have read plenty of books _ by Lu Xun. A. written B. wrote C. writes D. writing6. His nephew, _ at sea when he was fifteen, had been his only relative. A. losing B. loses C. lost D. being lost7. They had beef and _ for