英语必修 第三册Unit 8 Green livingLesson 2 Greening the Desert课文配套课件ppt

这是一份英语必修 第三册Unit 8 Green livingLesson 2 Greening the Desert课文配套课件ppt，共60页。PPT课件主要包含了课前预习，课文呈现，考点精讲等内容，欢迎下载使用。

Sectin ⅡLessn 2 Greening the Desert & Lessn 3 “White Bikes”n the rad
1. prfit /̍prɒfɪt/n._____________________________2. cntented /kən̍tentɪd/adj._____________________ 3. ccur /ə̍ kɜː/vi._____________________________4. agriculture /̍ægrɪ̩ kʌltʃə/n._____________________
5. prpsal /prə̍ pəʊzəl/n. _______________________6. regin /̍riːdʒən/n.____________________________7. slim /slɪm/adj.______________________________8. survival /sə ̍vaɪvəl/n._________________________9. rate /reɪt/n._________________________________10. qute /kwəʊt/n.____________________________
11. ____________/ ̩əʊvə ̍kʌm/vt.克服(困难)；控制(感情) 12. _____________/dɪ̩ tɜːmə̍neɪʃən/ n.决心；毅力 13. _____________/ ̍fɔːmə/adj.以前的，从前的 14. _____________/̍kʌrənt/adj.当前的，现时的 15. _____________/̍ɔːdənəri/adj.普通的；平常的 16. _____________/̍pɑːkɪŋ/n.(车辆等的)停放 
determinatin　
17. _________________ /̍ðeəfɔː/ adv.因此；由此 18. _________________ /̩dɪsə ̍pɪə/ vi.消失，不见 19. _________________ /̍trækɪŋ/n.跟踪 20. _________________ /̩destə ̍neɪʃən/n.目的地；终点 
1.______________________________(使)某人梦想成真 2.______________________________调整(情绪) 3.______________________________使……结束 4.______________________________想出，想到 
make ne′s dream cme true
cme up with　
5. fcus n _______________________________6. because f _____________________________7. cme up _______________________________8. thanks t _______________________________9. put frward _____________________________
一、阅读课文“‘WHITE BIKES’ ON THE ROAD”，判断正(T)误(F)
1. In Amsterdam mst streets have a bicycle path.(　　)2. Mre than 50% f the trips in Amsterdam are made by bike.(　　)
3. The cycling fans came up with the idea f “white bikes” in the 1860s.(　　)4. Thieves stle all the bikes，causing a big prblem.(　　)5. In China nly turists like t use shared bikes t save energy.(　　)
二、阅读课文“‘WHITE BIKES’ ON THE ROAD”，选择正确答案
1. The fllwing ffer cnvenience fr cycling in Amsterdam EXCEPT _______. A. flat grund　　　 B. friendly citizensC. bicycle paths D. parking places
2. The sentence “the‘white bikes’ returned t Amsterdam” means 　　　. A. peple returned the bikes they had brrwedB. thieves returned the bikes they had stlen C. bikes reappeared in AmsterdamD. peple painted their wn bikes white
3. Cmpared with the bikes in the 1960s，the returned bikes 　　　. A. can′t be stlen easilyB. are specially designedC. shuld be parked in special placesD. all f the abve
GREENING THE DESERT
ACTIVATE AND SHARE
• What is the event abut?• What d yu think the presenter is ging t talk abut?• What des NPO stand fr?
• What is the event abut?
The event is abut a public speaking event n envirnmental prtectin.
• What d yu think the presenter is ging t talk abut?
The presenter might talk abut Yi Jiefang and a nn-prfit rganisatin.
• What des NPO stand fr?
NPO stands fr the term ‘nn-prfit rganisatin’.
LISTEN FOR UNDERSTANDING
1 What was the terrible event that changed Yi Jiefang′s life?2 Hw did Yi Jiefang feel after the accident?3 What made her start NPO-Greenlife?
Skill Builder
Taking Ntes (1)Ntes are summaries f the mst imprtant ideas and details in a presentatin. Taking ntes can help yu understand and remember better.
• Listen fr the first time. Fcus n the general meaning.
• Listen again and take ntes. D nt write dwn every single wrd. Only write the main ideas and key wrds.• Use diagrams，tables r bullet pints. • Use abbreviatins and symbls，e.g. rg ＝ rganisatin，yrs＝years， ↑ ＝ increase.
The early days f NPO-Greenlife 1_________________ Yi Jiefang went t 2______________ Inner Mnglia and saw 3______________________ with little agriculture. S Yi Jiefang 4_________________t 5____________________ in the regin ver 6________________and the gvernment agreed. Althugh the first trees were 7________________ her team cntinued planting mre trees. Nw the trees have 8_______________________.
were nt easy
the deserts f
vast areas f dry lands
made a prpsal
plant ne millin trees
a survival rate f 85%
“Yu are _____________. Alive r fallen，yu served a purpse. _______________，yu std prud against winds and sandstrms；___________，yur brightness gave ___________________ t thers.”“Let life prsper__________________；let greenness last frever ___________________.”
light and warmth
in greenness
FOCUS ON FUNCTION：ASKING QUESTIONS
1 What helped Yi Jiefang wrk thrugh her sadness?2 What changes has NPO-Greenlife brught t the desert?3 What did Yi Jiefang d in 2013?
Asking Questins
Culd yu tell us mreMy questin isCan yu say smething abut
1 _____________________：Hw did Ms Yi Jiefang wrk thrugh her sadness after her sn′s death?
My questin is
2_______________________ the frmer and the current cnditins in the desert?3 I′m interested in what she is wrking n nw. _____________________?
Can yu say smething abut
Culd yu tell us mre
Frmal. Because they are addressed in an interview.
“WHITE BIKES”ON THE ROAD
cnvenient saving energy reducing pllutinprviding public transprt making “the last-mile distance” easy
Disadvantages
causing parking prblemscausing accidents n the rad
Yes. There are several kinds f shared bikes in my neighburhd. They are cnvenient and can save energy. Hwever，they have caused parking prblems.
READ AND EXPLORE
Peple in Amsterdam have been enjying the benefits f cycling fr years. The idea began abut 50 years ag，and was first knwn as “white bikes”Amsterdam is a gd city fr cycling because it′s flat and therefre cnvenient fr bikes.
There are als plenty f places fr bicycle parking and mst streets in the city centre have a bicycle path. Because f its cnvenience fr bicycles, Amsterdam has becme very ppular with cyclists - an amazing 38% f all trips are made by bike. Sme peple even call Amsterdam “the City f Bicycles”.
Where did the idea f “white bikes” cme frm? In the 1960s， a grup f cycling fans came up with an idea. They believed that it wuld be better fr everybdy if cars weren′t allwed in the city centre and nly bicycles were. They were hpeful that this wuld help t save energy， reduce pllutin and prvide free public transprt. The grup painted hundreds f bicycles white and placed them in many areas arund Amsterdam fr peple t use.
Anyne was allwed t take them and use them fr shrt jurneys. Peple wuld leave the bike in the place where they finished their jurney，s that smene else culd then take it and use it frm there，Sn after，hwever， prblems came up and the “white bikes” all disappeared—thieves stle them all in a matter f weeks!
In 1999，the “white bikes” returned t Amsterdam - this time with a cmputer tracking system t recrd their every mve! T take a bicycle，yu had t put in a special card. The new “white bikes” were nt actually white but painted in bright clurs. The bikes were parked at special parking places. Thus peple wh wanted t use them had t take them t anther special parking place near their destinatin and leave them there.
Thanks t the ideas and effrts f many peple，like the cycling fans f the 1960s and thse wh enabled there turn f “white bikes”，yu can nw enjy clean air and easy transprt in central Amsterdam.
Nwadays，the idea f “white bikes”has pedalled its way arund the wrld and there has been a glbal increase in bike-sharing.
In China，mre and mre cities have their wn “white bike” prgrammes. Bth the lcals and turists like t use shared bikes because bike-sharing is a cheap and easy way t save energy，reduce air and nise pllutin，and enjy the benefits f exercise in cities. Hwever，prblems can als develp，like the theft f bikes and parking issues. Frtunately，peple are trying different ways f slving thse prblems. Where will bike-sharing g in China? Yu decide.
It′s flat and therefre cnvenient fr bicycles.
There are plenty f places fr bicycle parking；mst streets in the city centre have a bicycle path.
38% f all trips are made by bike.
Develpment f “White Bikes”
Peple in Amsterdam first had the idea fr“white bikes”. They wanted t reduce the amunt f traffic and pllutin in the city centre. They painted hundreds f bikes white and left them arund the city centre fr peple t use. Within a matter f weeks，the bikes had all been stlen and the prject came t an end.
“White bikes” returned t Amsterdam. This time every bike had a cmputer tracking system in it t make it pssible t recrd its mvements and yu had t use a special card t take a bike.
Bike-sharing is becming mre and mre ppular in cities arund the wrld，including Chinese cities
1 Why did cycling fans put frward the idea f “white bikes” in the 1960s?2 What is the difference between the “white bikes” f the 1960s and f 1999?3 What effects have “white bikes” had n Amsterdam?4 Why has the idea spread t ther parts f the wrld in recent years?
1 What des the title “White Bikes′ n the Rad” mean?
The title refers t “white bikes”being used t ride arund the streets f a city. Apart frm the literal meaning，the title can als mean that the effrt t implement “white bikes”prjects takes time and itis still n the way. There′re still aspects that need t be imprved.
2 What des the writer mean by saying “Where will bike-sharing g in China? Yu decide.”?
Yung peple like the students will determine hw successful bike-sharing is in the future by deciding whether r nt and hw much they want t use it. It can als mean that whether r nt bike-sharing can exist successfully depends n each individual. Everyne has t take the respnsibility t take care f bike-sharing s that it can last lnger and help peple better.
Peple in Amsterdam have been 1.____________________ cycling fr years. They are particularly lucky because the city is very flat and therefre 2_______________ cycling. Back in the 1960s，a grup f cycling fans 3___________ an idea f using free shared bikes.
enjying the benefits f
cnvenient fr
came up with
They believed that this wuld help t 4_____________，5_______________ and 6__________________________. Hwever， shrtly after setting up the new system，there was a serius prblem as all the bikes 7_______________. In 1999，the bike-sharing idea returned t Amsterdam. This time they were 8_______________ a cmputer 9________________. 10____________ the effrts f many peple，the idea f “shared bikes” has nw pedalled its way arund the wrld.
save energy
reduce pllutin
prvide free public transprt
disappeared
designed with
tracking system
FOCUS ON LANGUAGE：VERBS OR NOUNS
a the name f an bject / a thing b an actin / t d things
1 Jasn ________________ dwn the rad t his schl. She put her ft dwn n the _________.2 The huse will lk bright with white__________. The ld man asked，“Wh ____________ all these n my wall?
pedals/pedalled
3 Yu shuld wash yur cup and __________ it n the table. This is a great ________ fr a hliday.4 I try t keep a __________ f everything I spend. Her mum made here __________ very penny she spent.
EXPRESS YOURSELF
★ cntented adj.满意的；满足的
Eg. Judging frm his expressin，we culd tell that he was a cntented man.从他的表情我们可以判断他是个心满意足的人。
① Questins abut subject cntent are generally welcmed. 词性 _________________　 含义 _________________
② It is advisable t lk at the cntents page f a bk befre buying it. 词性 _________________　 含义 _________________
③ Jhn seems cntent t sit in frnt f the cmputer all night. 词性 _________________　 含义 _________________
④ I am cntent with secnd place，because I knw that I tried my best. 词组________________ 含义__________________
be cntent with... 
⑤ We shuld never cntent urselves with bk knwledge nly. 词性_______________ 含义_________________ 词组_______________ 含义_________________
①Martin cntented ____________(he) with a single glass f wine. ②The man tld me that he was cntent __________(wait) fr a lng time. 
③ 她十分满足于和她的父母住在家里。 She _________________________________with her parents.
is quite cntent t live at hme
★ prpsal n.建议，提议
Eg. In a wrd，I′m in favur f the yung man′s prpsal. 总之，我赞成这个年轻人的提议。 She said that she was willing t make a prpsal. 她说，她很愿意提出建议。
① The gvernment prpsed changes t the vting system. 词性 _____________　 含义 _____________
② He prpsed changing the name f the cmpany. 词组 ____________________ 含义 ____________________③ It is prpsed that the president be elected fr a perid f tw years. 词组 ____________________ 含义 ____________________
prpse ding sth
It is prpsed that
prpsal后面的同位语从句的谓语用虚拟语气，即“shuld＋d”，shuld 可以省略。prpse 后面的宾语从句的谓语用虚拟语气，即“shuld＋d”，shuld可以省略。
Eg. He made a prpsal that the meeting (shuld) be put ff. 他提议会议延期。 The prfessr prpsed that an rganisatin (shuld) be set up. 这位教授提议建立一个组织。
① I wn′t agree t his ______________(prpse) t build a new schl. ② The man prpsed _______________(hld) a party the next Sunday. 
③ 有人提议建立一个中心来帮助无家可归的人。 _______________________a centre shuld be built t help the hmeless. 
It is prpsed that
④ He made a prpsal that the children (shuld) be sent t the cuntryside.→　　　　　　　　　　　the children (shuld) be sent t the cuntryside. 
He prpsed that
★ survival n. 继续生存，幸存
Eg. Nne f these seems t have much chance f survival. 所有这些好像都没有很大可能性可以存活下来。
① His parents died in the accident，but he survived. 词性 ________________　 含义 ________________
② Hw d yu survive n such a lw salary? 词组 ____________________ 含义 ____________________③ The ld wman survived her wn husband by ten years. 词组 _______________________ 含义 ________________________
survive n... 
survive sb by... 
表示“从某种灾难中幸存下来”，用“survive＋灾难”，不用“survive frm＋灾难”。
★ rate n.比率，率
Eg. Mst peple walk at an average rate f 5 kilmetres an hur. 大多数人步行的平均速度是每小时5千米。
① Lcal businesses are clsing at a rate f three a year. 词组___________________ 含义___________________
at a rate f... 
② Well，that′s ne gd piece f news at any rate. 词组________________________ 含义________________________
at any rate 
③ At this rate the factry will be clsed dwn by December. 词组 _____________________ 含义 ______________________
at this rate 
at a rate f 以……的速度at any rate 无论如何，不管怎样at this rate 照此情形，如此下去
① We will hld a party in celebratin f his __________ (survive).② It is said that she survived her husband _______ mre then 20 years. ③ Our mney was running ut _______a surprising rate then.
④幸运的是，他从那次可怕的地震中幸存下来了。______________________________________________________________________________________________⑤无论如何，这些物资会在一周内运到你处。______________________________________________________________________________________________
Luckily，he survived the terrible earthquake.
At any rate，these gds will be reach yu within a week.
★ determinatin n.决心；毅力
Eg. The mst imprtant thing in life is t have the determinatin t reach yur gal. 人生中最重要的事情是有决心去达成目标。 He fught the illness with curage and determinatin. 他勇敢顽强地与疾病作斗争。
① We set ut t determine what happened that night. 词性 ___________________　 含义 ___________________
② A date fr the meeting has yet t be determined. 词性 ________________　 含义 ________________
③ T get the chance，they determined t start early. 词组 __________________ 含义 __________________
determine t d sth 
④ She is determined t succeed and nthing will stp her.词性 _______________________　含义 _______________________词组 _______________________含义 _______________________
be determined t d sth 
① We all admire the yung man fr his________________ (determine).② Frm her _____________ (determine) lk，I knew that she wuldn′t give up. ③ She left her hmetwn，_____________(determine) nt t return. 
determinatin
这个有钱人决定为孩子们建一所学校。④ The rich man __________________________fr the children. ⑤ The rich man _____________________________fr the children. 
determined t build a schl
was determined t build a schl
★ an end 终结……
Eg. I′m lking fr a way t bring their argument t an end. 我正在想办法终止他们的争论。
① The public are calling fr an end t the waste. 词组 _____________________ 含义 _____________________
call fr an end t... 
② Since Mike lst his jb，the yung cuple can′t make ends meet. 词组 ____________________ 含义 ____________________
make ends meet 
③ The hliday was at an end and it was time fr us t g t schl. 词组 ____________________ 含义 ____________________
④ At last，the fierce argument came t an end. 词组 ______________________ 含义 ______________________⑤ In the end the man agreed t brrw us sme mney. 词组 ______________________ 含义 ______________________
cme t an end 
in the end　
① 我必须想办法终结这个乏味的演讲。 ____________________________________________② 他一直挣扎着使收支平衡。 ____________________________________________
I must find a way t bring an end t the bring speech.
He has been struggling t make ends meet.
③ 让她宽慰的是，战争终于结束了。 _____________________________________________④ 市民们要求结束这场罢工。 _____________________________________________⑤ 好像是到了世界末日。 _____________________________________________
T her relief，the war came t an end.
The citizens called fr an end t the strike.
It lked as if the wrld were at an end.
★ wrk thrugh 调整(情绪)
Eg. He needs t wrk thrugh sme f the guilt he′s feeling. 他需要消解心中的一些罪恶感。
① Over the weekend，he wrked thrugh the piles f handmade cards at his huse. 词组 _____________________ 含义 _____________________
② Our thanks g t everybdy wh has wrked n this prject. 词组 _____________________ 含义 _____________________③ The basketball players are wrking ut at the playgrund. 词组 _____________________ 含义 _____________________
④ Neither the teacher nr his students knw hw t wrk ut the prblem. 词组 ______________________ 含义 ______________________⑤ She said the plan wuld wrk ut well. That′s just where I disagree. 词组 ______________________ 含义 ______________________
① He advised me t wrk _____________the feeling f shame.② Such a yung child shuld wrk ___________such a difficult prblem. 
③我想感谢那些致力于这个工程的人们。______________________________________________ ______________________________________________④老人经常做运动以保持健康。____________________________________________________________________________________________
I′d like t thank thse wh are wrking n the prject.
The ld man ften wrks ut t keep healthy.
★ cme up with 想出，想到
Eg. Researchers frm Gergia Tech say that they have cme up with a lw-cst device.来自佐治亚理工学院的研究者说，他们已经想出了一套花费很低的装置。
① Hw did it cme abut that he was late fr such an imprtant meeting? 词组 ____________________ 含义 ____________________
② She came acrss sme ld phts under the bed. 词组 ____________________ 含义 ____________________③ When will the matter cme up fr discussin? 词组 ____________________ 含义 ____________________
④ It is said that his new bk will cme ut next week. 词组 _____________________ 含义 _____________________
cme up 作“被提及”之意时,其主语是所提出的内容，用主动形式表示被动含义；cme up with意为“提出”，其主语是提出动作的发出者，后面的宾语才是被提出的内容。
① He wndered wh it was that came up _________ such an idea. ② Tm himself never quite knew hw it all came _______.③ I came _______this article in an ld bk the ther day. 
④ 在昨天的会上出现了意想不到的事情。____________________________________________________________________________________________
Smething unexpected came up at the meeting yesterday.
★ disappear vi. 消失，不见
Eg. The glaciers are disappearing，changing the face f Kilimanjar.冰川正在消失，改变着乞力马扎罗山的面貌。
① Lisa watched until the train disappeared frm view. 词组 ___________________ 含义 ___________________
disappear frm... 
② They are lking int the disappearance f a yung man. 词性 __________________　 含义 __________________③ Suddenly a little by appeared n the stage. 词性 _________________　 含义 _________________
④ T be hnest，his appearance at the party made me upset. 词性 _________________　 含义 _________________⑤ In appearance，it is a strng building. 词性 __________________　 含义 __________________
disappear frm... 从……消失disappearance n.消失appear vi.出现；看来appearance n.出现；外貌；外观
① The sudden ______________ (appear) f a tiger made them frightened. ② He walked away and ______________(disappear) int a crwd f peple. 
③ 让她惊讶的是，突然他就从她的生活中消失了。 ____________________________________________④ 警察正在调查一个年轻女子的失踪案。 ____________________________________________ ______________________________________________
T her surprise，suddenly he disappeared frm her life.
The plice are lking int the disappearance f a yung wman.
★ tracking n.跟踪
Eg. Mdern methds f tracking plar bear ppulatins have been emplyed nly since the mid-1980s.自从20世纪80年代中期,追踪北极熊种群的现代方法就被使用了。
① We cntinued tracking the plane n ur radar. 词性 ___________________　 含义 ___________________
② We saw wild animals′ tracks near the cave. 词性 ___________________　 含义 ___________________③ Bank statements help yu keep track f where yur mney is ging. 词组 ____________________ 含义 ____________________
keep track f 
④ The plice have s far failed t track dwn the attacker. 词组 ____________________ 含义 ____________________⑤ The plice have lst track f criminals. 词组 ____________________ 含义 ____________________
lse track f 
track n.小道；痕迹，足迹；路线　v.跟踪keep track f 了解……的动态lse track f 与……失去联系track dwn 跟踪找到
① They were walking in the frest，___________(track) the bears. 
②他们每天看报纸，以了解时事。They read newspapers t _________________________ every day. ③我玩得很开心，以至于忘记了时间。I had s much fun that I ________________________.
keep track f current events
lst track f time