教育专题:必修五Unit3Lifeinthefuture-Grammar2222[新人教版课件]1.ppt

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1、Revise and recite the following sentences:1.But he became inspired when he thought about helping ordinary people exposed to cholera.2.A woman,who had moved away from Broad Street,liked the water from the pump so much that she had it delivered to her house every day.3.Now when people refer to England

2、,you ll find Wales included as well.4.Worried about the time available,Zhang Pingyu had made a list of the sites she wanted to see in London.5.Hit by a lack of fresh air,my head ached.6.Exhausted,I slid into bed and fell fast sleep.Look at the sentence in the reading passage.Can you paraphrase it:As

3、 I was worried about the journey,I was unsettled for the first few days.Worried about the journey,I was unsettled for the first few days.过去分词是非谓语动词的一种形过去分词是非谓语动词的一种形式式,表示完成和被动的动作。它在句子表示完成和被动的动作。它在句子中可以充当状语、定语等成分。中可以充当状语、定语等成分。观察下列的句子观察下列的句子:Once published,his works(=Once his works was published,)bec

4、ame famous for the absence of rhyme at the end of each line.PP作时间状语作时间状语,相当于一个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从句有时过去分词前可加连词when或或while来强调时间概念。来强调时间概念。过去分词作时间状语过去分词作时间状语1.When it is heated,ice will be changed into water.When heated,ice will be changed into water.相当于时间状语从句,有时为了突出相当于时间状语从句,有时为了突出时间,可在分词前加时间,

5、可在分词前加when或或while。2.When it is seen under a microscope,a fresh snowflake has a delicate six-pointed.Seen under a microscope,a fresh snowflake has a delicate six-pointed shape.过去分词作原因状语过去分词作原因状语1.Since/As she was given advice by the famous detective,the young lady was no longer afraid.Given advice by

6、 the famous detective,the young lady was no longer afraid.相当于表示原因的状语从句。相当于表示原因的状语从句。2.Because it was done in a hurry,his homework was full of mistakes.Done in a hurry,his homework was full of mistakes.过去分词作条件或者假设状语过去分词作条件或者假设状语1.If they had been given more attention,the cabbages could have grown bet

7、ter.Given more attention,the cabbages could have grown better.前面可带前面可带if,unless等从属连等从属连词,相当于条件状语从句。词,相当于条件状语从句。2.If I am compared with you,we still have a long way to go.Compared with you,we still have a long way to go.作方式或作方式或伴随伴随情况状语情况状语1.The hunter left his house,followed by his dog.The hunter le

8、ft his house,and he was followed by his dog.没有相当的状语从句可以代替。没有相当的状语从句可以代替。2.She sat by the window,lost in thought.She sat by the window,and she was lost in thought.lost 表示一种迷失心理状态表示一种迷失心理状态1)过去分词在句子中可以作时间状语、过去分词在句子中可以作时间状语、原因状语、伴随状语、条件状语和原因状语、伴随状语、条件状语和让步状语等。让步状语等。2)过去分词作状语时过去分词作状语时,过去分词的逻辑过去分词的逻辑主语与句

9、子主语一致。主语与句子主语一致。SummaryRewrite with proper conjunctions.1.United we stand,divided we fail.If we are united,we will stand,but if we are divided,we will fail.2.Asked what had happened,he told us about it.When he was asked what had happened,he told us about it.3.Well known for his expert advice,he rece

10、ived many invitations to give lectures.Because he was well known for his expert advice,he received many invitations to give lectures.4.Given more time,we would be able to do the work much better.If we were given more time,we would be able to do the work much better.5.Once translated into Chinese,the

11、 book became very popular among Chinese teenagers.Once it was translated into Chinese,the book became very popular among Chinese teenagers.6.Deeply interested in medicine,she decided to become a doctor.Because she was deeply interested in medicine,she decided to become a doctor.7.Left alone at home,

12、Sam did not feel afraid at all.Although he was left alone at home,Sam did not feel afraid at all.用过去分词作状语来改写句子。用过去分词作状语来改写句子。1.As I was worried about the journey,I was unsettled for the first few days._,I was unsettled for the first few days.Worried about the journey2.If he is given time,hell make a

13、 first-class tennis player._,hell make a first-class tennis player.3)As I was confused by the new surroundings,I was hit by the lack of fresh air._,I was hit by the lack of fresh air.Given timeConfused by the new surroundings4)When he was questioned by the police about the fire,he became tense._ _ _

14、,he became tense.Questioned by the police about the fireFind out the sentences with same meaning.1.As I was worried about the journey,I was unsettled for the first few days.Worried about the journey,I was unsettled for the first few days.2.While I was confused by the new surroundings,I was hit by th

15、e lack of fresh air.Confused by the new surrounding,I was hit by the lack of fresh air.3.As I was exhausted,I slid into bed and fell fast asleep.Exhausted,I slid into bed and fell fast asleep.1.Following the old man,we went upstairs.we followed (跟着那个老人跟着那个老人,我们上去了我们上去了)2.Followed by the old man,we w

16、ent upstairs.(we were)(被那个老人跟着被那个老人跟着,我们上去了我们上去了)Compare(伴随)(伴随)(伴随)(伴随)观察下列句子,小组讨论观察下列句子,小组讨论现在分词与过去分词作状现在分词与过去分词作状语的区别。语的区别。3.从上面看从上面看,体育场好像一个鸟巢。体育场好像一个鸟巢。_ from the top,the stadium looks like a bird nest.A.Seeing B.Seen4.从太空看从太空看,宇航员看不到长城。宇航员看不到长城。_ from the space,the astronaut can not discover t

17、he Great Wall.A.Seeing B.SeenDifference between the Present Participleand the Past Participle_for a long time,the book looks old.由于用了很长时间,这本书看上去很旧。由于用了很长时间,这本书看上去很旧。_ the book,I find it useful.在使用的过程中,我发现这本书很有用。在使用的过程中,我发现这本书很有用。_ at her,he jumped with joy._ at by her,he jumped with joy.UsedUsingLoo

18、kingLooked过去分词与现在分词作状语过去分词与现在分词作状语 1.过过去去分分词词表表完完成成、被被动动,与与主主句句主主语语之之间间是是被被动动关系关系;现现在在分分词词表表进进行行,主主动动,与与主主句句主主语语之之间间是是主主动动关关系。系。2.选选择择现现在在分分词词还还是是过过去去分分词词,关关键键看看主主句句的的主主语语。如如分分词词的的动动作作是是主主句句的的主主语语发发出出,分分词词就就选选用用现在分词,反之就用过去分词。现在分词,反之就用过去分词。我们通过以上例子知道:我们通过以上例子知道:注意:注意:另外另外,分词作状语时分词作状语时,如果如果其逻辑主语与整个句子的

19、主语不一致其逻辑主语与整个句子的主语不一致时时,需要独立主格结构或需要独立主格结构或 with复合结复合结构来替代。构来替代。(此时此时,也可把该分词看成也可把该分词看成介词的宾语补足语。介词的宾语补足语。)例例:The murderer was brought in,with his hands _ behind his back.A.being tied B.having tied C.to be tied D.tied 简析简析:很显然很显然,待选部分的逻辑主语是待选部分的逻辑主语是 his hands,而不是句子的主语而不是句子的主语 The murderer,而而 his hands

20、 对于动词对于动词 tie来说来说,只能是被动承受。因此只能是被动承受。因此,该题应选该题应选D。1.I like reading the novels _(write)by Zhang Ailing.2.The girl _(write)a letter in the study is my cousin.3.There is something wrong with my car and I have to get it _(repair).writtenwritingrepaired.Filling in the blanks.4.I want the doors of my new h

21、ouse _(paint)white.5.There was a _(surprise)look on his face.6.He was _(excite)at the good news.7.The story was so _(move)that he was _(move)to tears.paintedsurprisedexcitedmovingmoved、翻译填空、翻译填空1.他在房间里来回走动,陷入了沉思。他在房间里来回走动,陷入了沉思。He walked up and down the room,_.2.多给次机会,多给次机会,。_,is a classmate of mine

22、.lost in thought The girl standing there3.他快步走进大厅,身后跟着两个士兵。他快步走进大厅,身后跟着两个士兵。He hurried to the hall,_.4.他刚下车,就发现钱包被偷了。他刚下车,就发现钱包被偷了。(stole)The moment he got off the bus,_.followed by two guards he found his wallet stolen5.那位专家所给的建议是很有道理的。那位专家所给的建议是很有道理的。(give)_ is very reasonable.The advice given by

23、the expert 语法填空:语法填空:We are what we eat.What we are1_(accustom)to eating every day has a great effect on our health.Consequently,we should make an effort to change our bad eating habits.As we all know,baked and 2_(fry)food may be tasty well,but 3_(eat)too much of them will problably lead to some ill

24、nesses.In addition,some food which costs us a great deal of money is not healthy,like junk food.4_ people like to eat is various from culture to culture.5_(compare)with people in the West,Chinese people used to eat more grain,more vegetables and less meat,6_ is a good eating habit.However,Things are

25、 quite differnet now.accustomedfriedeatingWhatComparedwhich7_ the rapid economic growth of our country,we also eat a lot of food high in sugar and fat.If you take a casual look at people in the street,what8 _(impress)you will probablely be the fact that there are a lot more fat people than ever befo

26、re.We are at risk when eating out without 9_(consider)a balance of our food.To be healthy,we must keep 10_ in mind that the food we choose to eat should give us the nutrients we need.WithimpressesconsideringitHomeworkexausted,absorbed,terrified,impressed,well-known,taken up 1用以上过去分词作宾补,状语,定语和表语造句。A级层次可写成一段话。2.P115&课时作业3.Collect some information about future life.

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