高二英语必修五_Unit3Grammar公开课学案

Unit3Grammar公开课学案
Guided Learning Plan
Book5Unit3Grammar
The Past Participle as the Adverbial
I Lead in
1. Guessing game: Find something to match the riddles（猜谜）
① W hen heated, I’ll turn into gas, what am I?
②If taken half, I will leave nothing, what number am I?
③Made of gold, I often live on the woman's finger, what am I?
2.What can you find?
① When heated（过去分词）, water (主语) turns into gas.
② If taken half, 8 will leave nothing.
③ Made of gold, rings often live on the woman's finger.
句子主语和这些过去分词的关系？（主动/被动）
ⅡPresentation
Task1 1. Can you find the following passive sentences in the reading passage?
①（worry about）the journey, I was unsettled for the first few days.
②(hit ) by a lack of fresh air，my head ached.
③(exhaust) , I slid into bed and fell fast asleep.
2. Fill in the blanks.
①(see) from space, the earth looks like a big blue ball.
②(move) by the film, he started crying.
③(heat), water changes into steam.
④(defeat) again, he didn’t lose heart.
⑤ The professor went into the study, (follow) by his wife.
3. Join the conjunction of the proper adverbial clause.
① Worried about the journey, I was unsettled for the first few days.
② Seen from space, the earth looks like a big blue ball.
③ Heated, water changes into steam.
④Defeated again, he didn’t lose heart.
⑤ The professor went into the study, followed by his wife.
Summary1：过去分词作状语，可以表示_______ 、_______ 、_____ __ 、
_______ 、______________ 等，主句的主语与过去分词构成了逻辑上的______ 关系，表示动作已。

Task2 观察下列几组句子，然后总结状语从句如何改为过去分词作状语。

If we are given another time, we will get better grades
= (If ) Given another time,…
Though we were tired and exhausted, we all felt delighted.
=
解题思路: 将状语从句改为过去分词作状语分_______ ：
去掉或保留_______; 去掉______；去掉______。

Summary2：★过去分词作时间、条件等状语时，可由对应的________从
句转换而成，可以在其前面加/保留when，because，if等连词，即“”结构，使状语更加明确。

Task3【语境展示】观察下列几组句子中过去分词的用法，然后加以总结。

1. When given signals by Zhong Chunliang, we raised the flags together.
2. Because encouraged by the classmates, the players did a good job.
3. If given another time, we will get better grades.
Summary3：过去分词作状语，分词的逻辑主语与主句的主语要_______ 。

Task4 现在分词VS过去分词
1. Fill in the blanks.
①(see)from the hill, you will find the city looks like a big garden.
②(see)from the hill, the city looks like a big garden.
Summary4：如果句子的主语和分词是主动关系, 用_______，句子的主语和分词是被动关系，用_________。

2. Complete the sentences using the correct form of the given words.
①(study) hard , he succeeded in passing the final exam.
②(discuss)many times , the problems were settled at last.
③(built) now, the bridge can’t get through.
④(asked)what had happened,he stood up.
Summary 5
having done 。

being done 。

having been done 。

done 。

Conclusion
1. 过去分词作状语，可以表示等，主句的主语与过去分词构成了逻辑上的关系，表示动作。

2. +过去分词结构。

3. 过去分词作状语，分词的逻辑主语与主句的主语要保持。

4. 表示主动,进行的动作；表示被动,完成的动作。

5. （）表示主动的动作，强调动作在谓语动词
所表示的动作之前已经完成；（）表示正在进行的被动动作；（）与句中主语构成逻辑上的动宾关系，先于谓语动作发生。

III. Consolidation and practice----- Group work
Task1 快速抢答！
Fill in the blanks and translate the poem into Chinese.
1._______ (give) the talent by the God, I will employ it!
2.When ______ (ask) under a pine(松树) tree, “My teacher,” the boy answered, “went for herbs(草药)”.
3. Till , _______(raise) my cup, I asked the bright moon to bring me my shadow and make us three.
4._______ (see) from the grass by the blown wind, cows and sheep appear.
Task 2 Make up a story---- Retelling
一．完成句子
1.受到父母的鼓励，Kiki下定决心成为一名真正的魔女离开家乡去寻找属于自己的城市。

1. parents, Kiki decided to leave her hometown to look for a new world.
2.一只黑猫跟随着她，她出发了。

, she set out.
3.一个小镇上的人们被这个飞着的女孩吸引，都非常惊讶地看着她。

, the people in a small town looked at her surprised.
4.后来，她遇到了一个男孩，她告诉他她是被一个有魔力的扫帚带到这里的。

Later, she met a boy. She told him that she had arrived here .
5.男孩被她的梦想所打动，决定跟她一起去寻找新世界。

, he decided to look for a new world with her.
二. Retelling: Look at the pictures and the key words and then make up a story using the Past Participle if necessary.
图1 encourage，a real hag ; 图2 follow , set out; 图3 attract, surprise, look at; 图4 meet , take, magical; 图5 move, decide, look for
IV. Homework
Fill in the blanks according to the Chinese meaning.
一天，天气很好，我走着上学去。

到学校时，我发现我的同学们正站在教室外面，面色忧郁。

我想知道为什么。

窗子坏了，那个教室看起来很可怕。

没有人能告诉我任何事，也没有人能进入教室。

被锁上3个小时后，教室的门终于被打开了。

老师走进教室，学生跟在后面。

教室里有一盆漂亮的花。

如果人们给这盆花多浇点水的话，它会更鲜艳。

“没什么大不了的，班长把钥匙丢了。

某人不小心打碎了玻璃。

抓紧每一分钟去学习，你们会成功的！”老师说。

被老师的话所鼓励，我们决定努力学习。

One day, it was sunny. I went to school on foot. When I arrived, I found some of my classmates __________out of the classroom with_________ faces. I wondered why. _________________________ , the classroom looked terrible. No one can tell me anything, and no one can enter the room. ______________________for 3 hours, the door was opened at last. The teacher came into the classroom, ___________________________. There is a pot of flower in the classroom, which is very beautiful. ______________________, the flower may seem fresher.” Nothing serious. Our monitor lost the key and someone broke the window. Seize ev ery minute to study, and you will be successful!”said the teacher. ______________________________________, we decide to study hard.
The Answers to The Guided Learning Plan
I Lead in
1. ①water ② eight ③ ring
2. 被动
ⅡPresentation
Task1 1. ① Worried about ② Hit ③ Exhausted
2. ①Seen ② Moved ③ Heated ④ Defeated ⑤ followed
3. ① As I was worried about the journey, I was unsettled for the first few days.（原因）
② When it is seen from space, the earth looks like a big blue ball. （时间状语）
③ If it is heated, water changes into steam. （条件）
④ Although he was defeated again, he didn’t lose heart.（让步）
⑤The professor went into the study, and he was followed by his wife. （伴随）
时间、原因、条件、让步、伴随或方式被动已完成
Task2 (Though) tired and exhausted, we all felt delighted.
三步连词主语系动词
…状语; 连词+过去分词
Task3 1. When we were given signals by Zhong Chunliang, we raised the flags together.
2. Because the players were encouraged by the classmates, the players did a good job.
3. If we are given another time, we will get better grades.
一致
Task4 1. ① Seeing②Seen 过去分词
2. ①Having studied ② Having been discussed ③ Being built
④ Asked
having done 表示主动的动作，强调动作在谓语动词所表示的动作之前已经完成（现在分词的完成式）。

being done表示正在进行的被动动作（现在分词的被动式）。

having been done 句中主语构成逻辑上的动宾关系，先于谓语动作发生（现在分词的完成被动式）。

done 表示被动, 完成的动作（过去分词）。

Conclusion
1. 时间、原因、条件、让步、伴随或方式被动已完成
2. 连词
3. 一致
4.Doing done
5. having done（现在分词的完成式）being done（现在分词的被动式）having been done（现在分词的完成被动式）
III. Consolidation and practice
Task1 1. Given 天生我材必有用(李白《将进酒》)
2. asked 松下问童子, 言师采药去。

3. raising 举杯邀明月，对影成三人。

4. Seen （从风吹过的草地上看，牛和羊出现了）风吹草低见牛羊
Task2 Make up a story
一．完成句子
1.Encouraged to become a real hag by her
2. Followed by a black cat
3. Attracted by this flying girl on a broom 4．taken by a magical broom 5. Moved by her dream
IV. Homework
1. standing
2.worried
3.With windows broken
4.Having been locked
5.followed by the students
6.If given more water
7. Encouraged by the teacher's words。