Unit 2 Making a difference Using languageppt课件-2022高中英语新外研版必修第三册.pptx

1、IGrammarGrammar:-ed as attributiveReview:过去分词是动词的一种非限定形式，性质上过去分词是动词的一种非限定形式，性质上相当于形容词或副词，在句子中可以作表语、定语、相当于形容词或副词，在句子中可以作表语、定语、宾语补足语和状语，一般表示完成或被动的意思。宾语补足语和状语，一般表示完成或被动的意思。过去分词作定语过去分词作定语一、过去分词作定语时的意义1及物动词的过去分词作定语，在语态上表示被动；在时间上，常表示动作已经发生或完成，有时也不表示时间性。the broken glass(表被动)The plan put forward at the meet

2、ing will be carried out soon.(表被动和完成)2不及物动词的过去分词作定语，它不表示被动意义，只强调动作完成。fallen leaves The risen sun is shining brightly in the morning.即学即练选择填空过去分词作定语有三种情况：A只表被动B只表完成C既表被动又表完成请判断下列句子中加黑部分属于哪种情况(1)America is a developed country._(2)There are many deeply moved peoply saying waving goodbye to the hero._(3

3、)The question discussed yesterday will be solved soon._BAC二二.单个过去分词作定语一般放名词前，单个过去分词作定语一般放名词前，过去分词短语作过去分词短语作定语一定语一般放名词后，般放名词后，它的作用相当于一个定语从句。e.g.People shouldnt be exposed to polluted water.In the end,the suggestion given by Mr.Smith was adopted.Pay attention:(1)有些过去分词表示特定含义或者为了强调动作或者动作的短暂性时，单独作定语也放在所

4、修饰的名词之后，如left(剩余的)，given(所给的)，concerned(有关的)等。There are few tigers left.剩余的老虎不多了。Dou you know the number of books ordered?你知道订购了多少书吗？(2)如果被修饰的词是由every/some/any/no与thing/body/one所构成的复合代词或指示代词those等，单个分词放在被修饰词的后面。He is one of those invited.他是受邀人之一。三、过去分词与现在分词作定语的三、过去分词与现在分词作定语的区别区别As we all know,China

5、 is a developing country.The visitor came from a developed country.意义形式语态时态过去分词被动完成现在分词主动进行即学即练单句语法填空(1)In the museum I saw a lot of paintings _(paint)by some famous painters.(2)Nowadays there are a lot of man-made satellites _(fly)in space.paintedflying四、过去分词、现在分词的被动语态与动词不定式的被动语态作定语的区别The building

6、built last year is our teaching building.The building being built now is our teaching building.The building to be built next month is our teaching building.意义形式语态时态done被动完成being done被动进行to be done被动尚未发生单句语法填空(1)The problem _(discuss)now has something to do with our work.(2)The problem _(discuss)yest

7、erday has something to do with our work.(3)The problem _(discuss)tomorrow has something to do with our work.being discusseddiscussedto be discussedActivity 2 Look for sentences with ed as attributive from the reading passage.1.Ryan had trouble believing the words spoken by his teacher that.=.Ryan ha

8、d trouble believing the words which was spoken by his teacher that.2.What they needed was a well dug near their homes.=What they needed was a well which was dug near their homes.3.In Uganda，Ryan at last saw the finished well with his own eyes.=In Uganda，Ryan at last saw the well which was finished w

9、ith his own eyes.过去分词短语作过去分词短语作定语定语的作用相当于一个定语从句。那么，如何把一个定语从句改写为过去分词短语作定语的句子呢？Activity 4 Exercise:1.Rewrite the underlined sentences using the-ed form.1.Ryan is a young man who is admired by a lot of people.Ryan is a young man admired by a lot of people.2.The money which is raised by his foundation s

10、upports schools and communities in Africa.The money raised by his foundation supports schools and communities in Africa.3.As in the words which were spoken by Ryan,we need to not only donate money but also get new ideas.As in the words spoken by Ryan,we need to not only donate money but also get new

11、 ideas.4.I think the support which is needed includes new technology for recycling I think the support needed includes new technology for recycling 1.The man who spoke at the meeting is from Beijing.2.The building which is being built well be used as a school.3.His book which is published last month

12、 is based on a true story.把下列定语从句改写为分词短语。把下列定语从句改写为分词短语。The man speaking at the meeting is from Beijing.The building being built well be used as a school.His book published last month is based on a true story.Grammar:-ed as attributiveRead the passage and choose the correct form of the verbs.The Uni

13、ted Nations Childrens Fund,also knowing/known as UNICEF,is a United Nations(UN)organization basing/based in New York.It offers help needing/needed by children all over the world.Grammar:-ed as attributiveRead the passage and choose the correct form of the verbs.UNICEF was founded on 11 December 1946

14、,to provide food and healthcare to children in countries damaging/damaged in World War II.Since 1953,UNICEF has taken up an extended mission to help children in the developing/developed world,including those living/lived with Grammar:-ed as attributiveRead the passage and choose the correct form of

15、the verbs.diseases or disabilities,and those affecting/affected by rapid modernisation and environmental problems.Now,UNICEF has been working to improve the lives of children and their families across 190 countries and territories.IIVocabulary buildingVocabulary building:Personal qualitiesRead the d

16、escriptions and underline the words that describe personal qualities.NoImageVocabulary building:Personal qualitiesRead the descriptions and underline the words that describe personal qualities.Liu Tao:Hes sensitive and rather serious,which sometimes makes him appear to be a little bookish.But hes al

17、so an independent thinker.He always knows how to make wise decisions.Vocabulary building:Personal qualitiesRead the descriptions and underline the words that describe personal qualities.Li Mei:She is usually shy,but shes generous and never hesitates to help.Shes also the most honest person I know.I

18、can always trust her with my secrets.Vocabulary building:Personal qualitiesTim:Hes always confident about everything.Hes a good public speaker and I have never seen him get nervous.And hes creative.He often comes up with good ideas.Read the descriptions and underline the words that describe personal

19、 qualities.Vocabulary building:Personal qualitiesAnna:Shes easygoing with a sense of humor.Shell try to cheer you up if you have a problem,but shes kind of lazy.Her desk is extremely messy!Read the descriptions and underline the words that describe personal qualities.Vocabulary building:Personal qua

20、litiesable;ambitious;active;hospitable;considerate;capable;energetic;selfless;aggressive;attractive;cooperative.Think of any other words to describe a persons quality.Vocabulary building:Personal qualitiesPut the words you underlined in Activity 4 into the table.Add any more you can think of.positiv

21、eneutralnegativeloyal;intelligent;determined;warm-hearted;straightforwardindependentgeneroushonestconfident creativeeasygoingsensitiveseriousbookishshyself-consciousstrictnervouslazyshort-sightedselfishmeanslackIIIListening&speaking Listening&speaking:Before listeningDo You Know?Ryans charity work i

22、s not unusual.Many people donate money and others volunteer to help run charities.On most UK high streets,for example,you will often come across people raising money and looking for volunteers for Cancer Research UK,the British HeartListening&speaking:Before listeningFoundation,the Royal NationalLif

23、eboat Institution and many more.In China,volunteers are also playing an increasingly important role inenvironmental protection,disability assistance and many other fields.a teaching children with disabilities b when Sarah can start work c if Sara is suitable for the work d horses and being with chil

24、dren e helping out three times a week f taking care of old people Listening&speaking:While-listeningListen to the phone enquiry and complete the sentences with the correct ending.1 Sarah likes _.2 The man suggests _.3 Erica Marshall needs to know _.dacListening&speaking:While-listeningListen again a

25、nd complete the form.Winchester Volunteer CenterRegistration FormPersonal informationName:Sarah Whitetelephone:077 8665 3048preferred field:1._ working with childrenListening&speaking:While-listeningVoluntary work descriptionl Intended voluntary work:teaching children with disabilities _ at Peters S

26、tablesl Aim:for the children to 3._ and realise that they can 4._ in spite of their disabilitiesl Role:working 5._ with the same children in order to 6._riding horseshave funstill enjoy sportsone on onebuild a relationship with themListening&speaking:While-listening Additional information neededl Yo

27、ur previous experience 7._l A 8._ for confirmationl Available working hoursas a volunteerreference from someone who knows youListening&speaking:Post-listeningBefore making a phone enquiry,take a moment to prepare your questions.Take notes if necessary.Also,remember that its okay to ask again when yo

28、u think its not clear enough!Learning to learn.Listening&speaking:Pair work Work in pairs and act out a telephone enquiry.Student A:Turn to Page 81.Student B:Turn to Page 84.IVHomeworkHomework1.Summarize the usage of -ed as attributive and do the relevant exercises.2.Think about other voluntary work you would like to be involved in,and have a similar conversation.