译林版高中英语必修三Uint4 Grammar and usage (II) 教案(雅礼版)

Unit 4 Scientists who changed the world
Grammar & Usage (II)
Verb-ed forms as attributives, adverbials and object complements ◆内容分析：
本板块提供了两个与单元主题关系紧密的语篇，一篇关于亚历山大·弗莱明发现青霉素的经历，另一篇是关于本杰明·富兰克林的风筝实验。

教学中，教师指导学生在学习科学家优异特质的同时，还应重点观察、归纳、理解语篇中动词-ed形式做定语、状语和宾语补足语的用法；再通过句子、语篇两个层面的巩固练习，内化新知，从而能够准确，恰当，得体地使用目标语法；最后综合使用动词-ed形式、动词-ing形式和动词不定式完成描述科学家魏格纳发现“板块漂移”现象的写作任务。

◆教学目标：
By the end of this section, students will be able to:
1. understand the meaning of verb-ed forms as attributives, adverbial, and object complements;
2. summarize the grammatical rules of verb-ed forms as attributives, adverbial, and object complements;
3. use verb-ed forms, verb-ing forms and to-infinitives to organize a paragraph based on the notes given.
◆教学重难点：
1.To summarize the general rules;
2.To apply the rules correctly and properly;
◆教学过程：
Step 1 Homework Checking
Rewrite the sentences using verb-ed forms.
Possible answers:
1. built in 1900 定语
2. reserved for the disabled 定语
3. Encouraged/Having been encouraged by what Jane said 状语
4. Unless invited 状语
5. the car stuck 补语
6. Inspired by the young man 状语
7. locked inside 定语
8. If given more time 状语
Step 2 Applying the rules
1) Ask the students to finish B1 on page 49 and tell the function of the v-ed forms.
Possible answers:
1. The highly praised scientist won an award.
2. The experiment mentioned in your article is interesting.
3. Treated with the new medicine, the patients soon recovered.
4. The scientist found the equipment in the laboratory destroyed.
5. Once finished, this report will be very useful for future research.
2)Ask the students to finish B2 on page 49 and tell the part of speech of the v-ed forms.
Possible answers:
1. interesting 宾补
2. Knowing 状语
3. tied 定语
4. Conducted 状语
5. accepted 宾补
6. arguing 状语
3)Ask the students to finish B2 on page 49 and answer the following question.
Why was Franklin’s experiment questioned?
Because many people believed that if he had really done the experiment, he would have received a deadly electric shock.
Useful expressions:
The story goes like this ...
work out 计算出
charge 负责；收费；充电
conduct an experiment
a stormy day
a deadly electric shock
put forward the theory
continental drift
challenge the theory
partly because
the driving force
Tips: 过去分词作宾补用法归纳
1. 英语中过去分词可作宾补，表被动意义或完成意义。

She found the door broken in when she came back.
(宾补与宾语有被动的关系，表一种状态。

)
2. 过去分词用在表状态的动词keep、leave等的后面。

They kept the door locked for a long time.
Keep your mouth shut and your eyes open. (谚语：少说多看）
Don't leave such an important thing undone.
Don't leave the windows broken like this all the time
3. 过去分词用在get、have、make的后面。

The old man had his leg broken in the accident.
They managed to make themselves understood in very simple English.
I raised my voice to make myself heard.
4. 过去分词用在感观动词watch、notice、see、hear、listen to、feel、find等后面。

如：
When we got to school, we saw the door locked.
We can hear the windows beaten by the heavy rain drops.
The managers discussed the plan that they would like to see carried out the next year.
5. 过去分词用在want、wish、like、expect等表示“希望，愿望”这一类动词后面做宾补。

如:
The boss wouldn't like the problem discussed at the moment.
I want the suit made to his own measure.
I wish the problem settled.
6. 过去分词用在“with +宾语＋宾补”这一结构中，过去分词与宾语之间是动宾关系。

如：
The thief was brought in with his hands tied behind his back.
With many brightly-coloured flowers planted around the building, his house looks like a beautiful garden.
With everything well arranged, he left the office.
Step 3 Homework
Finish the extra exercises.。