课件21张PPT。讲师：魏训刚新课标外研版高中必修一
第三模块第三课时Grammar 1 The –ed formRead the sentences from the passage and answer the questions.1. Trained camels carried food and other
supplies.
2. We saw abandoned farms which were
more than a hundred years ago.
3. We ate great meals cooked by experts.A. What are the infinitives of trained, abandoned and cooked? A. to train; to abandon; to cookB. Look at the word order of the underlined parts of sentences. The first one is –ed + noun. How about the other two?
C. Why is it trained camels and meals cooked by experts?
C. In English, when a single –ed form is used as an attributive, it usually goes in front of the noun. But if it’s an–ed phrase, it goes behind the noun. B. 2) - ed + noun 3) noun+ - ed过去分词作定语的用法1.过去分词作定语时，相当于形容词。
2.单个分词作定语通常置于其所修饰的名词之前，分词短语则置于名词之后。
3.过去分词作定语通常表示以下意义。
A.及物动词的过去分词通常表示被动(被修饰的名词与用作过去分词的动词构成被动关系)
a respected guest 尊敬的客人
a used car一辆(被)用过的车(旧车)
B.不及物动词的过去分词表示完成
a retired teacher 一位(已)退休的教师
fallen leaves落叶 (已落到地上的叶子)
过去分词与现在分词做定语的差异1. 过去分词作定语通常表示被动或完成意义。
现在分词作定语则表示主动和进行意义.
boiled water已沸腾过的水
boiling water 正在沸腾的水
loving parents 慈爱的父母
deeply loved parents (被)深爱着的父母2. 过去分词表示“（自身）感到……”多用于修饰人;现在分词则表示 “令人/让人感到……”,多用于修饰物。
a frightened girl 一个受到惊吓的女孩
a frightening animal 一个让人害怕的动物
过去分词与现在分词练习
1. I read two books __________________ .
(鲁迅写的书)
2. Tom saw a film ______________Spielberg.
(Spielberg 导演的电影)
3. __________________ can do many things.
(受过训练的猴子)
4._________________ is hard to catch.
(移动着的物体)written by Lu Xundirected by Trained monkeysA moving object过去分词与现在分词练习5. From his __________ look, we can see he is surprised. (惊奇的表情)
6. People were moved by his ___________story.
(感人的故事)
7.Don’t cry over _______________.
(打翻的牛奶)
8. A patient _______________________ got angry. (在等待医生的)
surprisedmovingspilt milkwaiting for the doctorFUNCTION Being polite1. Read the conversation between a ticket inspector and a passenger on a train. Say what the ticket inspector wants.
Ti = Ticket inspector
P = Passenger
Ti: Tickets.
P: Pardon?
Ti: Tickets.
P: I’m sorry, I don’t understand.
Ti: I want to see your ticket.
P: Oh, here you are.
Ti: This is an old ticket.
P: Pardon?
Ti: It’s out of date. It’s a month old.
P: Oh, sorry, that’s the ticket I used last week.
Ti: Where is your ticket?
P: Here it is.
Ti: Right.
2. Discuss these questions1. What do you think of the ticket inspector’s attitude?
2. What expressions could you use to change it?
Direct and impolitePlease, excuse, would you mind…3. Read the polite expressions. Excuse me...
Could I do…
Could I possibly do…?
Would you mind (sb.’s) doing…?
Would you mind if sb. did…?
I’m very sorry but (that)….
The fact is that …?
Now use them in the conversation between the ticket inspector and the passenger. Work in pairs.
Listen Carefully!Now some students will present their conversation. Please listen carefully!4. Add more lines to the conversation What time does the train arrive at…?
Where do I change to get to…?
Is it possible to open the window?
Is there a dining car on this train?
Is there a clinic on the train?
…
Now work in pairs. Practise the conversation.
And then I will ask some students to act out the new conversation for the rest of the class.Listen Carefully!Now some students will present their conversation. Please listen carefully!
VOCABULARYRead the places and activities. Can you remember your first experience of them?
Places : cinema电影院 circus马戏团 park 公园
Kindergarten幼儿园 playground操场
seaside 海边 theatre剧院 zoo 动物园 sports stadium体育馆 swimming pool游泳池Activities: swimming seeing a film learning to draw reading comic books seeing a wild animal learning to ride a bicycle meeting your best friend playing sports for the first time
Now think about your first experiences of the above places. Students’PresentationDoes anybody like to share their first experiences with us? Summary1. 分词作定语(相当于形容词)
过去分词表示被动或完成意义。
现在分词表示主动和进行意义.
位置: 单个分词放在名词之前,短语则在名词之后
注意:过去分词常用于修饰人,现在分司常用于修饰物,但不要绝对化.最主要的还是由意思来确定.
如:surprised look 惊讶的表情2.礼貌用语 Would you mind doing …?
Would you mind if sb. did. …?3.表场所的单词Homework1. Review and memorize the language points learned this period.
2. Finish Ex. 1 on Page 79 of your textbook
Bye!
