Unit3Grammar公开课学案
Guided Learning Plan
Book5Unit3Grammar
The Past Participle as the Adverbial
Lead in
年轻的维多利亚女王1. Guessing game: Find something to match the riddlescaster什么意思（猜谜）
① When 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）
Ⅱ Prentation
Task1 1. Can you find the following passive ntences in the reading passage?
① （worry about）the journey, I was unttled 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.
omin2. Fill in the blanks.
① (e) from space, the earth looks like a big blue ball.
② (move) by the film, he started crying.
③melissa smith (heat), water changes into steam.
④ (defeat) again, he didn’t lo heart.
⑤ The professor went into the study, (follow) by his wife.
3. Join the conjunction of the proper adverbial clau.
① Worried about the journey, I was unttled for the first few days.
② Seen from space, the earth looks like a big blue ball.
③ Heated, water changes into steam.
④ Defeated again, he didn’t lo 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_______ ：
nervous
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，becau，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 raid the flags together.
2. Becau 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.
困难是朋友① (e)from the hill, you will find the city looks like a big garden.
② (e)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 ntences 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 ttled 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
stocks1. 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. 中文翻译+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；dw是什么意思 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； （dogv ）与句中主语构成逻辑上的动宾关系，先于谓语动作发生。
