外研版 (2019)必修 第三册Unit 2 Making a difference背景图课件ppt

这是一份外研版 (2019)必修 第三册Unit 2 Making a difference背景图课件ppt，共31页。PPT课件主要包含了目录页，III，Homework等内容，欢迎下载使用。
Pre-reading
Language pints
Fast reading
Intensive reading
Pst-reading
Pre-reading: Backgrund Infrmatin
Water scarcity in Africa Water scarcity remains a serius issue in parts f Africa fr years, especially in Nrth Africa. In Africa, millins f peple can’t get access t clean drinking water, and they are living in areas with pr sanitatin services. Mrever, water availability, access and ptimal use in Africa are nt prmising. Only 5% f Africa’s cultivated land is irrigated and less than 10% f hydrpwer ptential is utilized fr electricity generatin.
The reasns fr water scarcity in Africa are cmplicated.Frequent drughts due t glbal warming and defrestatin have shrunk lakes and changed rainfall patterns.Traditinal irrigatin technlgy and agriculture have caused a gd sum f water waste.Grwing ppulatin and urbanizatin have increased the dmestic and industrial water cnsumptin, which can’t be fully supprted by pr infrastructure.
Pre-reading
Lk at the map and talk abut water prblems in Africa.
Nw tick the slutins that yu think are mst effective t supply Africa with fresh water.
Fast reading
Read the passage and find ut what Ryan did t help slve the prblem f water shrtage in Africa.
Ryan raised $2,000 t build a well near a primary schl in Uganda, and later set up a fundatin t attract mre supprt t prvide clean, safe water fr peple in Africa.
Chse the best explanatin f the title and give yur reasns.
1. The well built by Ryan slved the prblem f wrldwide water shrtage. 2. The mre wells yu dig, the better the wrld will be. 3. The well built by Ryan encuraged mre peple t help make the wrld a better place.
Intensive reading: Find detailed infrmatin
Cmplete Ryan’s stry with expressins frm the passage.
1. Ryan culd get clean drinking water within ten steps, but sme African children had t ______________________ _________________. S Ryan decided t help. 2. Ryan cleaned windws and did gardening, and reached ___________________. But when he ________________ ________ he was tld it cst $2,000 t build a well.
walk ten kilmetres t
his first target f $70
gave the mney t
get water every day
3. Ryan persuaded his classmates and neighburs t _______ _______. His mther’s friend als helped him. After several mnths, he raised enugh mney and a well was built in Uganda. 4. Ryan visited Uganda. He saw ______________ . He als saw ___________________________wh had turned ut t welcme him.
the finished well
hundreds f delighted students
5. Later, Ryan’s experience led him t _________________ t encurage mre peple t help. 6. Tday, the life-changing gift f clean water ___________ __________________________________________.
set up a fundatin
has benefited
ver 800,000 peple in 16 cuntries acrss Africa
1. What kind f persn d yu think Ryan is ? Which f his qualities d yu admire mst? Why?
Pst-reading: Think and Share
Pssible answers :caring; determined; respnsible ...
2. As a senir high schl student, what can yu d t help peple in need?
Pssible answers :prmte the awareness f helping thers; give a hand when necessary; dnate sme used clthes r statinery t peple in need ...
The size f the chicken pieces will determine the cking time. 鸡块的大小决定烹饪时间。He determined t rescue his tw cuntrymen. 他决心要援救他的两位同胞。
1. determine v 决定
Language pints: Imprtant wrds and expressins
determined adj 坚决的 be determined t d sthHis enemies are determined t ruin him. 他的敌人决意要毁了他。
determinatin n 决心
2. grateful adj 感谢的
She was grateful t him fr being s gd t her. 她很感激他对她这么好。
gratitude n 感激I wish t express my gratitude t Kathy Davis fr her immense practical help. 我想向凯西•戴维斯表达谢意，因为她给了我许多实 际的帮助。
3. insight n 深刻见解；洞察力
The prject wuld give scientists new insights int what is happening t the Earth’s atmsphere. 该项目将使科学家们对地球大气层正在发生的情况 有更新的了解。
He was a man f frceful character, with cnsiderable insight and diplmatic skills. 他是个性格坚强的人，有着非凡的洞察力和交际手腕。
1. reach the target f ____________________ 2. ask fr help ____________________ 3. persuade sb t d sth ____________________ 4. g public ____________________ 5. break int a jyful smile ____________________
Language pints: Imprtant phrases
6. lead sb t d sth ______________7. encurage sb t d sth _______________ 8. benefit frm _______________ 9. make ne’s dream a reality _______________
1. He was determined t help ther children have clean water.
Language pints: Imprtant sentences
Paraphrase: He made up his mind t help children get clean water.
2. They were grateful t him and invited him t visit. (用gratitude改写）
They expressed gratitude t him and invited him t visit.
3. He als saw hundreds f delighted students wh had turned ut t welcme him.
课文中turn ut可以按照字面意思理解，即“出来，出动”。turn ut 更常用表达 “最后结果是，最终成为”的含义。
T my surprise, the result turned ut (t be) fine. 出乎我的意料的是，结果还不错。It turned ut that he was wrng. 结果他错了。
4. He really had made a difference fr these children.
make a difference fr sb / t sth
Make a difference means t have an imprtant effect, especially a gd effect, n smething.
His decisin will certainly make a difference t ur arrangement. 他的决定必定会对我们的安排造成影响。
拓展：make a big difference 影响很大 make n difference t sb 对某人来说没有差别
5. This insight grew frm the determined attitude f a six-year-ld by wh had the curage and perseverance t make his dream a reality.
grew frm可理解为started up frm … and develped
译：这份领悟，始于一个有勇气和毅力实现梦想的六岁男孩那颗坚定不移的心。
make sth a reality相当于make sth cme true, 多与dream 搭配。eg: If yu want t make yur dream a reality, yu have t take actin. 你若想让梦想成真就得行动起来。