Learning about Language评课稿

Unit 4 Pygmalion

Review of the past participle used as adverbial 主讲：孟

莉 郧西一中

Teaching aims: 1. Review the basic knowledge about the grammar ---- past participle used as the adverbial. 2. Master the key points of past participle used as the adverbial. 3. Get the students to use past participle actively. Teaching method: Deductive induction method Teaching process: Step 1 Leading-in 1.红日初升，其道大光。 (lighten)by the rising sun, the road is brilliant. 2. 世人笑我，我自强，不负年少。 Though (laugh) at by others, I’m to be independent and strong, living up to adolescence. 3.千难万挡我去闯，今朝唯我少年初。 When (block)by thousands of difficulties, I willingly go ahead without fear. 4. 发愤图强做栋梁，不负年少。 (determine) to become a backbone of the country , I’ll live up to adolescence. (设计目的：通过”中国少年说”这首歌引起学生兴趣导入过去分词作状语。) Step 2 Basic function of past participle used as adverbial

过去分词在句中作状语修饰 动词或 , 可

以表时间、原因、条件、让步、方式或伴随情况等, 它的 主语通常就是 的主语, 过去分词所表示的动作与主语之间是 关系, 即 关系。

观察下列句子 1.从山顶往下看, 这座公园看起来更漂亮。 When _____ from the top of the hill, the park looks more beautiful. = When it is seen from the top of the hill, the park looks more beautiful. 过去分词作时间状语,相当于一个时间状语从句。有时过去分词前可加连词when或while来强调时间概念。 2.由于老师对他所做的事情很满意, 于是在班上表扬了他。

________with what he did, the teacher praised him in class. =Because the teacher was satisfied with what he did, the teacher praised him in class. 过去分词作原因状语,相当于一个由as, since或because等引导的原因状语从句。

3.团结就是胜利; 分裂必然失败。

______, we stand; _______, we fall. =If we are united we stand; if we are divided we fall. 过去分词作条件状语,相当于一个由if, once或unless等引导的条件状语从句。

4.她眼泪汪汪, 好像被这部感人的电影深深打动了。

She was in tears as if ______ ______by the moving film. =She was in tears as if she was deeply moved by the moving film. 若有连词as if, 就转换为as if引导的方式状语从句; 若无连词, 则转换为并列结构。

Conclusion:过去分词作状语时, 其前面可以带有相应的连词, 如when, though, although, as if, as though, if, unless, until, once等, 表时间、让步、条件、方式等。

高考链接

1.【2015·北京】If ___________(accept)for the job, you’ll be informed soon. 2.(2013福建)Anyone, once ______ (test) positive for H7N9 flu virus, will receive free medical treatment from our government. 3.(2012安徽卷) When _________ (ask) for his views about his teaching job, Philip said he found it very interesting and rewarding. Step 3 Three key points 易错点辨析一 与句子主语的关系

1.【2016·北京】 Ordering over a week ago, the books are expected to arrive any time now.(改错) 2.【2015·重庆】Raising in the poorest area of Glasgow, he had a long, hard road to becoming a football star. (改错) 3. (2013安徽) Founding in the early 20th century, the school keeps on inspiring children’s love of art. (改错) 注意：过去分词(短语)作状语时, 分词的逻辑主语与句子的主语要一致 若与主句主语不一致呢？ 1.【2015·江苏】Much time __________(spend) sitting at a desk, office workers are generally troubled by health problems. 2. (07重庆)Time ___________(permit),we’ll go for a picnic tomorrow.

小结：非谓语动词作状语，其逻辑主语必须和句子主语保持一致，和句子主语构成主谓关系时用-ing形式，构成动宾关系是用-ed形式。其逻辑主语和句子主语不一致时，要在非谓语动词前加逻辑主语，构成独立主格结构

易错点辨析二 完成时

1.【2015·天津】______ for two days, Steve managed to finish his report on schedule. A. To work B. Worked C. To be working D. Having worked 2.(2013山东) ______________(eat) at the cafeteria before, Tina didn’t want to eat there again. 注意:having done表主动，强调动作在谓语动词所表示的动作之前已经完成。 【易混辨析】过去分词与现在分词作状语的区别

形式

过去分词

现在分词

Compare：

1. __________(follow) the old man, we went upstairs.(we followed) (跟着那个老人, 我们上楼了。) 2. _________(follow) by the old man, we went upstairs. (we were followed) (被那个老人跟着, 我们上楼了。) 3. 从上面看,体育场好像一个鸟巢。 意义

表示的动作与主语之间存在逻辑上的动宾关系, 即表被动

表示的动作与主语之间存在逻辑上的主谓关系, 即表主动

__________(see) from the top, the stadium looks like a bird’s nest. 4. 从太空看, 宇航员看不到长城。

___________(see) from the space, the astronaut cannot discover the Great Wall. 易错点辨析三

特殊情况（悬垂分词）

(give) his age, he is remarkably active. 考虑到他的年龄，他已相当活跃了。 (provide) that my expenses are paid, I will go. 要是我的费用有人代付，我就去。 注意：不考虑与句子主语的关系 小结

【巧学助记】分词作状语记忆口诀 分词作状语, 主语是问题。 逗号前后两动作, 共用一主语。 主语找出后, 再来判关系。 主动用-ing, 被动用-ed, having(been)done表先后, 千万要牢记。

Step 4 Exercise Task 1. Complete the poems using the correct form of the words below and translate them into Chinese.

1. _______ (ask) where could be found a tavern bower(村舍), a cowboy points to yonder village of the apricot flower. 借问酒家何处有？牧童遥指杏花村。--杜牧《清明》 2. ____ (give) the talent by the heaven, I will employ it!天生我材必有用 --李白《将进酒》

3. (know) the taste of grief, I loved to climb the storied tower, when I was young. 少年不知愁滋味，

爱上层楼 《采桑子》 4. _______ (move) by what I said, she stood there for moments. 感我此言良久立 --白居易

《琵琶行》

5. ________ (look) up, I find the moon bright. ______ (bow), in homesickness I’m drowned.

举头望明月,低头思故乡 -- 李白《静夜思》 6.______________(search) for him hundreds and thousands of times in the crowd, suddenly you turn back, and he is there by the dim light. 众里寻他千百度,蓦然回首，那人却在灯火阑珊处.-- 辛弃疾《青玉案·元夕》 （设计目的：用古诗引起学生兴趣，并区分现在分词与过去分词，以及与主语的关系。）

Group work Task 2. Talk about pictures(make a sentence to describe each picture using the past participle or the present participle as adverbial)

be dressed in/look more energetic

be impressed by/students/couldn’t help cheering

sing/be accompanied by(由…伴唱)

give a chance/perform well. 1.________ in formal clothes, Mr. Yang looked more energetic. 2.———————————————-—————by the beautiful voice of Miss Wu, the students couldn’t help cheering.

3.The teacher was singing with much passion ,____________by a group of teachers. 4.______ a chance, these students can perform well. (设计目的：用教师歌唱比赛，学生熟悉的事情激起他们的兴趣，组句组篇。) Task 3 改错

The Teachers’ Singing Competition was held in our school last year .There were many talented teachers. Dressing in formal clothes, Mr. Yang looked more energetic. Impressing by the beautiful voice of Miss Wu, the students couldn’t help cheering. The teacher , Mr. Li was singing with much passion , accompanying by a group of teachers . Some students also took part in the activity. If giving another chance, they would perform well . Looked teachers’ wonderful performance, all the students felt like enjoying a feast. Step 5 Homework 1.Review the grammar

2.Do exercises about the past participle as the adverbial

Reconsider after teaching: The students could participate in the whole class and master the past participle used as adverbial. They could use it actively and finish the goals basically.