外研版 (2019)必修 第三册Unit 2 Making a difference集体备课课件ppt

这是一份外研版 (2019)必修 第三册Unit 2 Making a difference集体备课课件ppt，共30页。PPT课件主要包含了Summary，Homework等内容，欢迎下载使用。
D yu remember Ryan’s stry?
a. had truble believing the wrds spken by his In Uganda, Ryan at last saw the finished well with his wn eyes.
The wrds were spken by the teacher.The teacher spke the wrds.
① Lk at the sentences frm the reading passage.
What was spken in sentence (a)?
What was finished in sentence (b)?
The well was finished by smene.Smene finished the well.
Why des the authr use -ed instead f -ing?
Because “the wrds” were “spken” instead f “speaking”, and “the well” was “finished” instead f “ finishing”. The wrds in bld shw passive instead f active actins.
Cmpare them with the fllwing sentences and answer the questins.
c. …Ryan had truble believing the wrds which were spken by his teacher…d. In Uganda, Ryan at last saw the well, which was finished, with his wn eyes.
What is the difference between the tw grups f sentences?
Sentences (a) and (b) cntain -ed as attributive while sentences (c) and (d) cntain attributive clauses.
Why des the authr chse t use -ed instead f an attributive clause in the reading passage?
The sentences using -ed as attributive are mre cncise and frmal.
Nw lk fr mre sentences with -ed as attributive in the reading passage.
1) What they needed was a well dug near their hmes.
2) Many inspired peple gave him their supprt.
3) He als saw hundreds f delighted students wh had turned ut t welcme him.4) This insight grew frm the determined attitude f a six-year-ld by wh had…
-ed als can be used as an attribute with the meaning“……的”。
Grammar: -ed as attributive
过去分词作定语的意义：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、宾语补足语和状语，一般表示完成或被动的意思。I dn‘t like the bk written by Martin.That is the bike repaired by Tm.
过去分词作定语的意义：不及物动词的过去分词作定语仅表示完成，不表示被动。The fallen leaves f the wd cver the grund when in fall.过去分词（短语）作非限定性定语，相当于非限定性定语从句，用来补充说明被修饰词的情况，通常用逗号与主句隔开。The bridge, built last year is in use nw.
(=which was built last year)
过去分词作定语的意义：Be+dne/adj. 的短语作定语时去beThe by dressed in blue is my cusin.In art criticism, yu must assume the artist has a secret message hidden within the wrk.
be lst in thught (陷入沉思) be seated (坐着的)be hidden (隐藏的) be surrunded with (被环绕着) be buried/absrbed in (沉溺于) be dressed in (穿着)be tired f (厌烦) be faced with (面对)be based n (以…为基础) be accustmed t (习惯于)
过去分词作定语的用法：单个分词作定语，一般置于被修饰的名词之前，常表示已经完成的动作（或没有一定时间性的动作）。In Uganda, Ryan at last saw the finished well with his wn eyes. The plluted water was t blame fr the spread f chlera.There are tw brken cups n the grund.
过去分词作定语的用法：过去分词短语作定语，置于所修饰的名词之后。The river plluted by daily waste is nw dirty and smelly.The ld man supprted by walking stick is ur previus headmaster.
过去分词作定语的用法：若被修饰的代词为thse, smething, everything, nthing等，则过去分词要放在其后。He is ne f thse invited.
过去分词作定语的用法：当过去分词或过去分词短语位于被修饰的名词之后时，往往可用定语从句代替。Mst f the guests invited t the party were my classmates.= Mst f the guests wh were invited t the party were my classmates.
1. 单个词做定语放名词前，短语放名词后。2. 过去分词做定语表被动完成。2. 现在分词做定语表主动进行。3. 动词不定式表将来。4. 被动进行用being dne.5. 特殊用法特殊记。6. 带be+adj/dne 请去be,剩下部分可以做定状补。7. 过去分词作定语可与被动语态定语从句换而现在分词可与主动语态换。
② Read the discussin between tw students abut Ryan’s fundatin. Rewrite the underlined sentences using the -ed frm.
Ryan is a yung man admired by a lt f peple. The mney raised by his fundatin supprts schls and cmmunities in Africa.
As in the wrds spken by Ryan, we need t nt nly dnate mney but als get new ideas. I think the supprt needed includes new technlgy fr recycling water and educatin n hw t use and save water.
③Read the passage and chse the crrect frm f the verbs.
v.-ing 表示正在进行中的
v.-ing修饰thse, thse与live之间为主动关系
Persnal qualities
④ Read the descriptins and underline the wrds that describe persnal qualities.
⑤ Put the wrds yu underlined in Activity ④ int the table. Add any mre yu can think f.
independentgenerushnestcnfidentcreativeeasyging
sensitiveseriusbkishshy
lyalintelligentwarm-heartedstraightfrward
self-cnsciusstrict
shrt-sightedselfishmeanslack
⑥ Wrk in pairs. Talk abut peple’s persnal qualities using the wrds yu have learnt.
A: I think my cusin is very brave. B: Why d yu think s? …
T be a vlunteer
D Yu Knw?Ryan’s charity wrk is nt unusual. Many peple dnate mney and thers vlunteer t help run charities. On mst UK high streets, fr example, yu will ften cme acrss peple raising mney and lking fr vlunteers fr Cancer Research UK, the British Heart Fundatin, the Ryal NatinalLifebat Institutin and many mre. In China, vlunteers are als playing an increasingly imprtant rle in envirnmentalprtectin, disability assistance and many ther fields.
Being a vlunteer is very cmmn.Vlunteers are playing an imprtant rle in many fields.
What adjectives can yu think f t describe a vlunteer?
cmmitteddedicatedenthusiasticwillingselflesspassinatehelpfulfriendlyrespnsible
Vlunteers make a difference, and can change lives!
⑦ Listen t the phne enquiry and cmplete the sentences with the crrect ending.
a teaching children with disabilities b when Sarah can start wrk c if Sara is suitable fr the wrk d hrses and being with children e helping ut three times a week f taking care f ld peple
1 Sarah likes ____.2 The man suggests ____. 3 Erica Marshall needs t knw ____.
⑧ Listen again and cmplete the frm.
wrking with childrenriding hrseshave funstill enjy sprtsne n nebuild a relatinship with themas a vlunteerreference frm smene wh knws yu
Nw talk abut hw Sarah makes a phne enjuiry n becming a vlunteer. Listen again if necessary.
I’m interested in ding sme srt f vluntary wrk.Culd yu tell me hw t becme a vlunteer? I enjy wrking with children s… Can yu tell me a bit mre abut it? What shuld I d t get the wrk?Is there anything else I need t knw?
⑨ Wrk in pairs and act ut a telephne enquiry.
Student A: Turn t Page 105. Student B: Turn t Page 109.
Summarize the usage f -ed as attributive and d the relevant exercises.Think abut ther vluntary wrk yu wuld like t be invlved in, and have a similar cnversatin.