Learning about Language教学设计实例

教学设计

Book 8 unit 4 Grammar The past participle as the adverbial 陕西省渭南市白水县白水中学

王

莉

Teaching aims: By the end of the class, students will be able to: 1.

Learn how to use the past participle as the adverbial correctly. 2.

Use the past participle as the adverbial correctly and properly according to the context. 3.

Become interested in the grammar learning. 4.

Have the sense of group cooperation. Teaching focus and difficulties: Get students to learn and consolidate how to use the past participle as the adverbial correctly. Teaching procedures:

Step I Revision Complete the following sentences with the correct form of

the given words. 1.___ (Pollute)

water and air are harmful to people's health. 2. This is one of the house____ (build) last year. 3.The glass is ___(broke). 4.I spoke loudly to make myself _(hear). 设计意图: 复习巩固上单元所学语法内容，过去分词作定语、表语和宾补，为本节课过去分词作状语的学习做好预热工作。

Step II lead-in Look at the three pictures and complete the sentences. 1.

Once ____, a word becomes a promise. (speak) 2.

Once_____, water can not be taken back again. (pour) 3._______by the beautiful scenery, I forgot to go back home in time. (impress).

设计意图：图文结合，更能引起学生的学习兴趣，使枯燥的语法学习变得生动，更易接受。

Step III presentation 一. 过去分词做状语的基本用法：



过去分词的逻辑主语和主句

的主语要一致；



过去分词和句子主语之间构成被动关系；



可置与主句前，也可置于主句后，用逗号和主句隔开；



过去分词在句中通常做如下几种状语：



1.When asked what was wrong, the boy kept silent. 

2. Given more time,

we would be able to do the work much better. 

3. Greatly touched by his teacher's words, he did a lot of things to help his classmates. 

4. (Though) left alone at home, the little boy

didn't feel afraid at all. 

5.The old man came into the room, supported by his wife. 

过去分词+连词

过去分词做状语，常常可以在过去分词前用上连词（if ,when, even if, once 等），以起到强调的作用，使句意更明确。

Even if invited, I won't take part in the party. When heated, ice can be changed

into water. Once translated into Chinese, the book became very popular among Chinese teenagers. 过去分词作状语相当于一个状语从句，（伴随状语相当于一个并列句）. Rewrite the sentences, using the past participle as the adverbial. 1.

When it is seen from the hill, the park looks very beautiful. 2.The hunter left his house, and he was followed by his dog. 3. Because it was done in a hurry, his homework was full of mistakes. 总结：

1.从完整的句子转化为过去分词作状语：去掉完整句子中的过去分词的逻辑主语（要和主句的主语一致），去掉从句的引导词以及句中的系动词。

2.从过去分词作状语转化为完整句子：加上相应的词语。

Step IV autonomous learning

Fill in the blanks with the given words in their proper forms.

1. As he was born into a poor family, he had only two years of schooling.

=________(bore) into a poor family, he had only two years of schooling.

2. When it is seen from the hill, the park looks very beautiful.

=________(see)

from the hill, the park looks very beautiful.

3. If we were given more time, we could do it much better.

= If _________(give) more time, we could do it much better.

4. Even if I’m invited, I won’t take part in the party.

= Even if_______( invite), I won’t take part in the party.

5. The hunter left his house, and he was followed by his dog.

= The hunter left his house,________( follow ) by his dog. 过去分词作状语,可以表示________状语, ________状语, ________状语,

________状语,和

________状语,相当于一个状语从句. 设计意图:通过学生自主学习,领会掌握过去分词作状语的种类以及与状语从句转化时,从句应具备的两个特征. Step V

Cooperation and Discussion The following problems should be solved by your cooperation and discussion. 探究一：过去分词作状语是否都是表示被动？

有些过去分词因来源于系表结构，作状语时不表被动而表主语的状态。常见的有：

Lost/absorbed in, dressed in, tired of, worried about, based on, located in…

Practice: finish the following sentences according to the Chinese meaning. 1.__________________, he didn’t hear the sound.

陷入沉思中，他并没有听到那个声音。

2.__________________, he started to read a novel. 厌倦了那个冗长的演讲，他开始读起小说了。

3.__________________,the girl looked like an angel.

穿着白色的衣服，这个女孩看起来像个天使。

探究二：现在分词作状语与过去分词作状语的区别

Compare the following sentences. 1.

__Seen__(see) from the top of the mountain, the whole town looks beautiful. 2.

__Seeing_(see) from the top of the mountain, we can get a good view of the whole town. 如果句子的主语与分词是主动关系，用___________;如果句子的主语与分词是被动关系，用__________. 口诀：分词作状语，主语是问题，逗号前后两动作，共同一主语；主语找出后，再来判关系，主动---ing，被动用---ed. Step VI Practice:

一．Fill in the blanks with the given words in their proper words. 1.

He died, _______(leave) nothing but debt. 2.

He could focus more on his studies if ________(leave) alone. 3.

The hunters left his house, __________(follow) by his dog. 4.

_________(follow) the old man, we went upstairs. 5.

_________(grow) in rich soil, these seeds can grow fast. 6.

_________(grow) up in a beautiful and happy environment, children will be more healthy both physically and mentally. 设计意图：通过让学生小组讨论，合作探究，弄清楚过去分词作状语，除了与逻辑主语是被动关系，表示动作完成之外，还可以表示主语所出的状态；另外，通过比较练习，让学生明白现在分词与过去分词作状语的区别。

二．

Choose suitable verbs below to complete the following sentences.

1. ____of

his

job, George left the company for a new career. 2._____by noises in the night, the girl no longer dared to sleep in her room. 3.____in 1949, the bridge is over 50 years old. build

frighten

punish surround

shot

tire

4. Although _____ in the leg, he continued firing at the police. 5. ______by her students, the teacher felt very happy. 6. _____by his boss, he was very sad. 三．

Correct the errors in the following sentences.then check with a partner. 1. Giving more time, she could certainly have done much better. 2. He hurried to the hall, following by two soldiers.

3. Seen his mother coming, the child was very happy. 4. He came back with a basket filling with

eggs. 四．Make a short speech: Make up a short story with past participles used as the attribute or adverbial and write it down. The following words can help you.

Inspired, shocked, devoted, well-known, encouraged, absorbed, impressed, frightened, exhausted, disturbed, found, astonished, defeated, pleased, bored, satisfied…

Step VII

Homework

Describe one of the most beautiful or interesting places you know of or remember, make a short speech and be careful to use the past participle as adverbial in your talk. 设计意图：在学生理解掌握语法的基础上，学以致用，将语法学习与写作能力的提高相结合。