外研版 (2019)必修 第三册Unit 2 Making a difference课前预习课件ppt

这是一份外研版 (2019)必修 第三册Unit 2 Making a difference课前预习课件ppt，共47页。PPT课件主要包含了Unit 2，“老师说的”，“已经完成的”，挖在他们家附近的井，受到鼓舞的，designed，used，Liu Tao，Li Mei，Tim等内容，欢迎下载使用。
Making a difference
-ed as attributive
Read and understand the sentences with -ed used as the attributive part;Read and learn the situatins where -ed can be used as the attributive part;Cmpare and learn the different ways f using -ed as the attributive part and an attributive clause;Learn t express ideas with -ed used as the attributive part.
Cmpare the different ways t use -ed as the attributive part and an attributive clause.
The bridge which/that is being built will be cmpleted next year.
Translate the fllwing sentences with attributive clauses.
我正在读由鲁迅写的一本书。
I am reading a bk which/that is written by Luxun.
这座正在被建的桥将于明年竣工。
Can yu write the tw sentences in a mre simple way?
Lk at the sentences frm the reading passage and answer the questins.
a. … Ryan had truble believing the wrds spken by his teacher…b. In Uganda, Ryan at last saw the finished well with his wn eyes.
… Ryan had truble believing the wrds spken by his teacher… b. In Uganda, Ryan at last saw the finished well with his wn eyes.
Can yu translate the sentences?
What was spken in sentence (a)? What was finished in sentence (b)?
2. Why des the authr use -ed instead f -ing?
Read and think
“The wrds” were spken in sentence (a). “The well” was finished in sentence (b).
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.
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.
Cmpare them with the fllwing sentences and answer the questins.
-ed used as the attributive part
a. … Ryan had truble believing the wrds spken by his teacher…c. …Ryan had truble believing the wrds which were spken by his teacher.
an attributive clause
及物动词的-ed形式作定语时, 通常既表示完成, 又表示被动。一般放在所修饰名词的后面。
b. In Uganda, Ryan at last saw the finished well with his wn eyes.d. In Uganda, Ryan at last saw the well, which was finished, with his wn eyes.
-ed形式单独作定语, 一般放在所修饰名词或代词的前面。
3. What is the difference between the tw grups f sentences?
4. Why des the authr chse the use -ed with an attributive clause in the reading passage?
Cmpare and think
Sentences (a) and (b) cntain –ed as attributive while sentences (c) and (d) cntain attributive clauses.
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.
anther tw -ed frms
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”。
过去分词作定语过去分词作定语，一般表示其与所修饰 的名词之间是被动关系，且表示的动作已完成。e.g. Yu’d better use the biled water t make tea. The nurse was sent t attend the injured man.
2. 单个过去分词作定语一般放名词前，过去分词短语 作定语一般放名词后。 e.g. Drunk peple are nt allwed t drive a car. Have yu read the nvel written by Charles Dickens? In the end, the suggestin given by Mr. Smith was adpted.
3. 不及物动词的过去分词作定语，只表示完 成的含义，不表示被动的含义。 e.g. The plice are searching fr the escaped prisner. The ld man ver there is a retired wrker.
4. 动词不定式短语作定语时，在意义上相当于一个定语从 句。 eg There are three villages destryed by the strm. = There are three villages which / that were destryed by the strm. I fund the cup brken by the cat under the table. = I fund the cup which / that was brken by the cat under the table.
1. Technlgical innvatins, ________ gd marketing, will prmte the sales f these prducts. A. cmbined with B. cmbining with C. having cmbined withD. t be cmbined with(2020江苏卷)
2. Mst clleges nw ffer first-year students a curse specially _________ (design) t help them succeed academically and persnally. (2019 天津) 3. There have been many advances in medicine in recent years. That means mney _______ (use) fr medical research has been well spent. （2018天津3月）
Read the discussin between tw students abut Ryan’s fundatin. Rewrite the underlined sentences using the -ed frm.
Ryan is a yung man wh is admired by a lt f peple.
Ryan is a yung man admired by a lt f peple.
find ut the attributive clause
replace the attributive clause with -ed frm.
The mney which is raised by his fundatin supprts schls and cmmunities in Africa.
The mney raised by his fundatin supprts schls and cmmunities in Africa.
As in the wrds which were spken by Ryan, we need t nt nly dnate mney but als get new ideas.
As in the wrds spken by Ryan, we need t nt nly dnate mney but als get new ideas.
I think the supprt which is needed includes new technlgy fr recycling water and educatin n hw t use and save water.
I think the supprt needed includes new technlgy fr recycling water and educatin n hw t use and save water.
Read the passage and chse the crrect frm f the wrds.
The United Natins Children’s Fund, als knwing / knwn as UNICEF, is a United Natins (UN) rganisatin basing / based in New Yrk. It ffers help needing / needed by children all ver the wrld.
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
UNICEF was funded n 11 December 1946, t prvide fd and healthcare t children in cuntries damaging / damaged in Wrld War II. Since 1953, the UNICEF has taken up an extended missin t help children in the develping / develped wrld, including thse living / lived with diseases r disabilities, and thse affecting / affected by rapid mdernisatin and envirnmental prblems. Nw, UNICEF has been wrking t imprve the lives f children and their families acrss 190 cuntries and territries.
v.-ing shws an active relatinship while v.-ed shws a passive relatinship;v.-ed can be used as an adjective which means “……的”while v.-ing is used as an adjective which means “令人……的”;when used as an attributive part, v.-ed and v.-ing can be used t replace an attributive clause.
Read and learn t describe persnal qualities.
What is yur friend like?
wrds used t describe yur friend
tall shrt
beautiful handsme
cute lvely
generus mean
easyging shy
clever smart
careful careless
warm-hearted kind
helpful kind
naughty serius
Persnal qualities
Read the descriptins and underline the wrds that describe persnal qualities.
He’s sensitive and rather serius, which smetimes makes him appear t be a little bkish. But he’s als an independent thinker. He always knws hw t make wise decisins.
She’s usually very shy, but she’s generus and never hesitates t help. She’s als the mst hnest persn I knw. I can always trust her with my secrets.
He’s always cnfident abut everything. He’s a gd public speaker and I have never seen him get nervus. And he’s creative. He ften cmes up with gd ideas.
She’s easyging with a sense f humur. She’ll try t cheer yu up if yu have a prblem, but she’s kind f lazy. Her desk is extremely messy!
Put the wrds yu underlined in Activity 4 int the table. Add any mre yu can think f.
independentgenerushnestcnfidentcreativeeasyging lyalintelligentwarm-heartedstraightfrward
sensitive serius bkishshyself-cnsciusstrict
nervuslazyshrt-sightedselfishmeanslack
Wrk in pairs. Talk abut peple’s persnal qualities using the wrds yu have learnt.
A: I think my cusin is brave.B: Why d yu think s?…
hesitate v. t pause befre saying r ding sth. because yu are nervus r nt sure 犹豫，踌躇
hesitate abut/ver… 对……犹豫hestitate t d… 犹豫着要做某事
eg He hesitated fr a mment and then said “yes”. He was hesitating ver whether t leave r nt.
1. …she’s generus and never hesitates t help.
hesitatin n. 踌躇，犹豫 withut hesitatin 毫不犹豫地 have n hesitatin in ding sth. 毫不犹豫地做某事
【语境应用】完成句子。1) 他对是否加入这个俱乐部仍拿不定主意。 He’s still ____________________________________ the club.2) Lucy毫不犹豫地作了回答。 Lucy replied _____________________________. 3) 你有问题就直截了当地告诉我们。 ______________________________ if  yu have a prblem.4) 你应该毫不犹豫地接受这样的提议。 Yu shuld ______________________accepting such an ffer.
have n hesitatin in
hesitating abut / ver whether t jin
withut hesitating / hesitatin
Dn’t hesitate t tell us
2. He ften cmes up with gd ideas.
cme up with v. t think f an idea, answer 提出
eg We’re asked t cme up with sme new ideas.
cme up 走进；上升；被提出
cme n 来吧；赶快 
cme abut 发生；产生 
cme acrss 遇见，（偶然）发现 
when it cmes t … 涉及；谈到 
cme t 来到（某地）；加起来总共 
【语境应用】单句语法填空。1) —Alvin, are yu cming with us? —I’d lve t, but smething unexpected has cme ________.2) I’ll never understand hw it came ________ that yu were late three times a week.3) When walking dwn the street, I came ________ David, whm I hadn’t seen fr years.
Yu have seen many mvies and animatins ( 动画片) with the mst 1. ________ (advance) technlgy. And yu can prbably recgnise many f tday’s ppular actresses and actrs. But have yu ever heard f Charlie Chaplin? Charlie Chaplin was ne f the greatest actrs in the wrld.
用括号内单词的正确形式填空。
During the time f silent mvies, Chaplin was the highest 2. ________ (pay) persn in the wrld — nt just the actr 3. ________ (earn) the mst mney. His amusing ( 滑稽的) character, the Little Tramp, with his 4. ________ (wear-ut) shes, rund hat, and cane ( 手杖), is still well 5. ________ (knw) t peple thrughut the wrld.
1. Review -ed as attributive and d sme relevant exercises.2. Find mre wrds that describe persnal qualities, and write five sentences abut yur friends.