人教版高中英语模块五Unit 3 grammar 过去分词作状语教学课件 (共14张PPT).ppt

1、BOOK 5 Unit 3过去分词作状语？Step 1 回顾：过去分词作定、表和宾补1.The frightened people did not know the cause of the disease.()2.This book written by Jenny was popular.()3.She was heartbroken for what he had said.()4.With all the work completed,Tom went out for a rest.()5.He got his leg hurt just now.()6.She is well-kno

2、wn for her songs.()定后置定表宾补宾补表认识过去分词作状语1P17）Worried about the journey，I was unsettled for the first few days.2(P22)Described as an enormous round plate，it spins slowly in space.3.He sat over there,accompanied(陪伴)by his fat cat.4.She burst into tears,heartbroken and totally disappointed.5.If invited,I

3、 will say yes.6.Unless asked about it,you should keep silent.观察模仿，句型转换-转变成过去分词作状语的结构1If I am offered great help，I can get rid of all the difficulties._，I can get rid of all the difficulties.2Because she was frightened，she asked me to go with her._，she asked me to go with her.3If he is given time，hel

4、l make a first-class tennis player._，hell make a first-class tennis player.Offered great helpFrightened Given time4He stood there silently，and he was moved to tears.He stood there silently，_.5When they were first introduced to the market，these products(产品)enjoyed great success.When first _，these pro

5、ducts enjoyed great success.6.Though she was concerned about it,she expected the better result.Though _,she expected the better result.moved to tears introduced to the market concerned about it过去分词作状语的形式形式意义常见位置一般式done主语与其有_或系表关系(表示_ 或_)句首/句末连词式连词+done(when，while，if，unless，though，as if，once等)句子表达更明了

6、句首/句末注意：1.过去分词与过去式不混淆；2.不规则动词和重读闭音节结尾的动词的过去分词拼写。过去分词作状语的形式、意义和位置：被动情感状态小结11过去分词作时间状语相当于一个时间状语从句。Asked(=When he was asked)what had happened,he lowered his head._,他低下了头。2过去分词作原因状语相当于一个原因状语从句。Frightened(=Because she was frightened)by the tiger,the girl didnt dare to sleep alone._,这个女孩不敢单独睡觉。3过去分词作条件状语相

7、当于一个条件状语从句。Grown(=If these seeds are grown)in rich soil,these seeds can grow fast._，这些种子能长得很快。英汉互译-口头翻译下面句子的未完整部分当他被问及发生了什么时因为被老虎吓着了如果这些种子被种植在肥沃的土壤4过去分词作让步状语相当于一个让步状语从句。Left(=Though he was left)at home,John didnt feel afraid at all._,他一点都不害怕。5 过去分词作状语表示伴随动作或状态。The teacher entered the classroom,(=and

8、 he was)followed by a group of students.老师进入教室，_。尽管他被留下在家中后面跟着一群学生小结2相同的形式表达不同的意义。相同的过去分词在不同的句子中作状语时，表达的意义不一样：时间、_、_、_或_等。原因条件让步伴随1._ in 1636,Harvard is one of the most famous universities in the United States.A.Being founded B.It was founded C.Founded D.Founding2.When _,the museum will be open to t

9、he public next year.A.completed B.completing C.being completed D.to be completed 3._ more attention,the trees could have grown better.A.Given B.To give C.Giving D.Having given CAA4.Unless _ to speak,you should remain silent at the conference.A.invited B.inviting C.being invited D.having invited 5.Fr

10、iendship is like money:easier made than_.A.kept B.to be kept C.keeping D.having keptAA补全句子-使用括号内的动词的正确形式填空1_(see)from the top of the tower，the south foot of the mountain is a sea of trees.2_(give)the right kind of training，these teenage soccer players may one day grow into international stars.3While

11、 _(encourage)by the advances in technology，many farmers have set up wind farms on their land.SeenGivenencouraged4_(lose)in thought，he almost ran into the car in front of him.5.All the people kept their mouths open,_(shock)at this scene(场景）.Lostshocked1.出生于贫穷家庭，他常常梦想成为有钱人。(bear)_2.位于河边，这花园是个休息的好地方。(l

12、ocate)_3.Tom 回到家中，十分疲惫。(tire)_4.一位老人进来了，后面跟着一条狗。(follow)_5.一旦(once)看见了，这画让人难忘。(see)_句子翻译学以致用Born into a poor family,he often dreams of becoming a rich man.Located by the river,the garden is a good place to have a rest.Once seen,this picture is not easy to forget.Tom got home,very tired.An old man came in,followed by a dog.Homework-巩固、拓展（与V-ing分词比较）请完成学案的“homework”部分。