外研版 (2019)必修 第三册Unit 3 The world of science授课ppt课件

这是一份外研版 (2019)必修 第三册Unit 3 The world of science授课ppt课件，共56页。PPT课件主要包含了hunger　 ，income　 ，poverty　 ，measure　 ，position　 ，educate　 ，figure ，发达国家　 ，同意做某事　 ，在的顶端　 等内容，欢迎下载使用。
CARE Internatinal is ne f the wrld’s largest develpment rganizatins.It has ver 500 prjects in 72 cuntries in Asia,Africa,Suth America,the Middle East and Eastern Eurpe.Every year CARE helps t imprve the lives f nearly 30 millin f the wrld’s prest peple.Althugh CARE receives mney frm wealthy develped cuntries and internatinal rganizatins such as the United Natins.It is an independent rganizatin and n gvernments cntrl it.Millins f dllars are als given by private cmpanies and rdinary peple arund the wrld.
CARE’s gal is t reduce pverty and hunger in develping cuntries and therefre increase the life expectancy f the inhabitants f these cuntries.Thusands f CARE vlunteers wrk with lcal peple n a variety1 f prjects in the areas f educatin,agriculture,health care,water safety and building business.Here are sme examples f CARE prjects.In sme places there is disease because peple drink dirty water.In Kenya(肯尼亚),vlunteers are wrking with lcal peple t imprve water systems in many villages.In Bangladesh(孟加拉)they als teach lcal peple hw t build their wn cheap water systems.
CARE wrks with farmers t imprve agriculture and prduce mre fd.Hwever,an increase in prductin2 is nt enugh.CARE als encurages farmers t lk after the envirnment.This is very imprtant fr the future f farming.In Sri Lanka(斯里兰卡),CARE vlunteers are teaching lcal peple hw t increase the prductin f rice by using better farming methds.
单词注释1.variety n.种类2.prductin n.产量难句剖析CARE’s gal is t reduce pverty and hunger in develping cuntries and therefre increase the life expectancy f the inhabitants f these cuntries.美国援外合作组织的目标是减少发展中国家的贫困和饥饿,以此来提高这些国家居民的寿命。t reduce pverty and hunger...动词不定式短语做表语,解释gal的具体内容。
导读诱思1.What’s the gal f CARE? 2.Hw des CARE help peple in Sri Lanka? 
答案:1.T reduce pverty and hunger in develping cuntries and increase the life expectancy f their teach lcal peple hw t increase the prductin f rice by using better farming methds.
Sectin Ⅰ　Intrductin,Reading & Vcabulary
一、根据英文释义选出相应单词hunger　figure　incme　pverty　educate　develpment　psitin　measure1.　　　　　 the state f nt having enugh t eat  2.　　　　　 the mney that a persn,a cuntry etc.earns frm wrk,frm investing mney,frm business,etc. 3.　　　　　 the state f being pr 4.　　 　　　 the gradual grwth f sth.s that it becmes mre advanced,strnger,etc 
develpment　
5.　　　　　 t find the size,quantity,etc. f sth.in standard units 6.　　　　　 the place where sb./sth. is lcated 7.　　　　　 t teach sb.ver a perid f time at a schl,university,etc. 8.　　　　　 a number representing a particular amunt,especially ne given in fficial infrmatin 
二、短语翻译1.develped cuntries 　　　　　　　 2.agree t d sth. 　　　　　　　 3.at the tp f 　　　　　　　 4.make sure 　　　　　　　 5.up t 　　　　　　　 6.mve ut f pverty 　　　　　　　 7.make prgress 　　　　　　　 
8.　　　 　　　　　 发展中国家 9.　　　 　　　　　 衡量某人的成就 10.　　　　　　　　 在……中间 11.　　　　　　　　 在……的底部 12.　　　　 　　　　 改善环境 13.　　　　　　　　 饮用水 14.　　　　　　　　 举……的例子 15.　　　　　 　　　 上小学 16.　　　　　　　　 提供经济援助 
develping cuntries　
measure ne’s achievements　
in the middle f　
at the bttm f　
imprve the envirnment　
drinking water　
give examples f　
g t primary schl　
give financial help
　While-reading　 三、阅读课文,回答下列问题1.What is the main purpse f giving the reprt in yur pinin?A.T examine the achievements f 175 rder the cuntries in the wrld in three shw the current situatins f the wrld’s cuntries in three urge the cuntries in the wrld t wrk tgether t reduce pverty.
2.What is the crrect rder f the five richest cuntries accrding t the reprt?A.The US,the UK,Nrway,Iceland,,Iceland,Sweden,Australia,the ,Sweden,Australia,the Netherlands, US,Nrway,Iceland,Sweden,Australia.
3.Which f the fllwing is NOT the gal made by the reprt accrding t the passage?A.Imprving peple’s living cnditins in the develping peple’s medical cnditins in the develping the children in pr cuntries mre chances t be all the develping cuntries t fight with pverty and which ways has China prved successful accrding t the reprt?A.It increased life expectancy by 13 millin peple have mved ut f than 80% f children have gne t primary A and B.
life expectancy　
the envirnment f pr peple　
ut f pverty　
Challenges
make greater effrts
五、课文填空The 2003 Human Develpment Reprt mainly aims t:1.　　　　　pverty and hunger; make sure that all children have 2.　　　　　up t the age f 11; fight AIDS and ther 3.　　　　　; 4.　　　　　the envirnment f pr peple; encurage 5.　　　　　cuntries t give mre help t ther cuntries. It als gives 6.　　　　　f successful develpment.Hwever,the 7.　　　　　are still great.It als shws that we are making sme 8.　　　　　but that we need t make 9.　　　effrts.Althugh develped cuntries give sme financial help,they need t give much 10.　　　　　. 
challenges　
1.nt many children have an educatin up t 11 years ld并不是很多儿童能受教育到11岁。★考点:up t 多达The car can hld up t fur persns.这辆车能坐多达四个人。
考点延伸阅读下列句子,体会up t的含义①Up t nw he’s been quiet.直到此刻,他仍保持沉默。含义:直到②He’s nt up t the part f Othell.他演不了奥赛罗这个角色。含义:能胜任……③What has she been up t?她忙着干什么呢?含义:正在做……/忙于……④An Indian r a Chinese meal?It’s up t yu.吃印度饭菜还是吃中国饭菜?由你决定吧。含义:由某人决定
2.In the year 2000,147 wrld leaders agreed t wrk tgether t reduce pverty by 2015 r earlier.在2000年,147个国家的领导人同意合作,力争到2015年或更早的时间减少贫困。★考点一: agree t d sth.同意(答应)做某事The wrker agreed t mend the machine next Mnday.这名工人同意下周一修理机器。
考点延伸阅读下列句子,体会agree的相关短语及含义①I agree with mst f what yu said,but I dn’t agree with everything.我同意你所说大部分的话,但我不同意所有的。短语:agree with　含义:同意;赞成 ②They managed t agree n a date fr the wedding.他们设法就婚期达成了一致意见。短语:agree n　含义:达成协议;意见一致 ③Fd in the suth desn’t agree with me.南方饮食不适合我。短语:agree with　含义:适合 
★考点二:pverty n.贫穷He lived in pverty in the past.过去他过着贫困的生活。Asian cuntries have pulled many peple ut f pverty ver the past few decades.在过去几十年里,亚洲国家已使许多人脱贫。
考点延伸1)阅读下列句子,体会黑体词的词性及含义①He was t pr t buy a new cat.他穷得买不起一件新外套。词性:形容词　含义:贫穷的②The by is prly dressed.那男孩穿得很破。词性:副词　含义:糟糕地
2)阅读下列句子,体会黑体短语的含义①Millins f elderly peple still live in pverty.无数老人仍然过着贫困的生活。含义:过着贫困的生活②That cuntry is pr in natural resurces.那个国家自然资源贫乏。含义:缺少……
3.Frm this agreement came the Human Develpment Reprt.《人类发展报告》就来自于这个共识。★考点:本句为倒装句,将谓语置于主语之前,为全部倒装。Frm the far distance came a lud sund.从远处传来了巨大的声响。
考点延伸1)表示地点的介词(短语)位于句首,谓语是表示“存在”的be,lie,stand,exist等词时,为了保持句子平衡,常用倒装结构。找出以下句子的主语和谓语①Amng them was my friend Jim.他们当中就有我的朋友吉姆。主语:my friend Jim　谓语:was ②Arund the lake are sme tall trees.湖的四周有些高树。主语:sme tall trees　谓语:are 
③Under the big tree stand sme farmers.大树下站着一些农民。主语:sme farmers　谓语:stand ④In the dark frests lie many lakes,sme large enugh t hld several twns.在阴暗的森林中有许多湖泊,一些足够大以至于可以容纳下几个城镇。主语:many lakes　谓语:lie 
2)在there be句式中,常用完全倒装。能用于这种结构的动词除了be外,还有appear,seem,lk,remain,exist,lie,stand,live等。①There appears (t be)a man in black in the distance.远处出现了一个穿黑衣服的人。②There stands a bridge acrss the river.一座桥横跨在河上。3)由副词here,there,nw,then等开头的句子中,如果主语为名词,而谓语是be,cme,g等动词时,整个句子应采用完全倒装语序。注意:当主语为代词时,句子不倒装。①Here is the bk yu want.这是你需要的书。②Nw cmes yur turn.现在轮到你了。
4)为了生动地描写动作,in,ut,away,up,dwn,ff等副词可以放在句首,形成倒装。注意:当主语为代词时,句子不倒装。①Away flew the bird.鸟飞走了。②Dwn jumped the by.那个男孩跳了下来。③Dwn he jumped.他跳了下来。
4.The Index measures a cuntry’s achievements in three ways:life expectancy (hw lng peple usually live),educatin and incme.这项指标从三个方面衡量一个国家的成就:寿命、教育和收入。★考点:measure vt. 测定;测量;评估Scientists have measured the distance between the tw cities.科学家们已经测量了两个城市间的距离。
考点延伸1)阅读下列句子,体会黑体词的词性及含义①It’s hard t measure his ability when we haven’t seen his wrks.没有见过他的作品,很难估计他的能力。词性:动词　含义:衡量;判定②The rm measures 10 metres acrss.这房间宽10米。词性:动词　含义:(指尺寸、长短、数量等)量度为③The metre is a measure f length.米是长度单位。词性:名词　含义:计量单位
2)阅读下列句子,体会measure的相关短语及含义①Mum made a new cat t Tm’s measure.妈妈按照汤姆的尺寸做了一件新外套。短语:t ne’s measure　含义:量身定做 ②The authrities have taken measures t prevent air pllutin.当局已采取措施防止空气污染。短语:take measures t d sth.　含义:采取措施做某事 
5.Nrway is at the tp f the list,while the US is at number 7.挪威高居榜首,而美国则排在第七。★考点:at the tp f 在……顶端;在……的首位My ffice is at the tp f the building.我的办公室在楼的顶层。考点延伸阅读下列句子,体会黑体部分的含义①There stands a tall tree at the tp f the muntain.山顶上矗立着一棵大树。含义:在山顶上
②He sang at the tp f his vice.他放声歌唱。含义:以最大的嗓音③The apples at the bttm f the basket are smaller.篮子底部的苹果较小。含义:在……的底部④We searched the huse frm tp t bttm.我们把那所房子彻底搜寻了一遍。含义:从上到下⑤Winning a gld medal was the happiest mment f my life.I was n tp f the wrld.获得金牌是我一生中最幸福的时刻。我幸福至极。含义:非常愉快或自豪(尤指因获成功或好运)
6.The UK is in the thirteenth psitin,while China is in the middle f the list.英国排在第十三位,而中国排在名单的中间。★考点:psitin n.位置Where wuld be the best psitin fr the lights?这些灯安装在什么位置最好?
考点延伸1)阅读下列句子,体会psitin的含义①He has a high psitin in sciety.他社会地位很高。含义:地位②She is in a difficult psitin.她处境困难。含义:状况;形势③He held a senir psitin in a large cmpany.他在一家大公司担任高级职务。含义:职务
2)阅读下列句子,体会psitin的相关短语及含义①The chairs are all ut f psitin.椅子全都放得不是地方。短语:ut f psitin　含义:不在适当的位置 ②The rchestra were all in psitin,waiting fr the cnductr.管弦乐队(队员)已各就各位,等待着指挥。短语:in psitin　含义:在适当的位置 3)psitin,case,pint及ccasin等词为先行词时,定语从句通常由where引导。I am lking fr a psitin where my research and writing skills can be used.我希望能找到一份能发挥我调查和写作技能的工作。
7.The bttm ten cuntries are all African cuntries,with Sierra Lene (in West Africa)at the bttm f the list.处于末端的十个国家均是非洲国家,塞拉利昂(位于西非)排在最后。剖析:句中with Sierra Lene (in West Africa)at the bttm f the list 为with复合结构,在句中作状语。The man was walking n the street,with a bk under his arm.那人在街上走着,胳膊下夹着一本书。
★考点:with复合结构作状语考点延伸阅读下列句子,说出with复合结构的构成①With the dr pen,the ld man culdn’t fall asleep.门开着,这位老人无法入睡。构成:with+名词/代词+形容词②The square lks mre beautiful with all the lights n.所有的灯亮起来,广场看起来更加美丽。构成:with+名词/代词+副词③He left hme,with his wife a hpeless sul.他离开了家,他妻子十分绝望。构成:with+名词/代词+名词
④With this prblem slved,the medicine is nw in regular prductin.随着这个问题的解决,这种药现在已经正常生产。构成:with+名词/代词+v.-ed形式⑤He felt mre uneasy with the whle class lking at him.全班同学看着他,他感到更不自然了。构成:with+名词/代词+v.-ing形式⑥In the afternn,with s much t d,I had n time t call yu.下午有那么多工作要做,我没有时间给你打电话。构成:with+名词/代词+动词不定式
8.Althugh mre than 80% f children in develping cuntries g t primary schl,abut 115 millin children are nt being educated.虽然在发展中国家超过80%的儿童都能上小学,可仍然有大约1.15亿儿童不能接受教育。★考点:educate v.教育;培养;训练Parents shuld educate their children t behave well.父母应当教育子女守规矩。
考点延伸阅读下列句子,体会黑体词的词性及含义①As an educatr,smetimes I dn’t understand what the children think f.作为教育者,我有时不明白孩子们想什么。词性:名词　含义:教育者②A child receives his early educatin at hme.孩子在家接受早期教育。词性:名词　含义:教育③I fund the experience mst educatinal.我认为这一经历极有教育意义。词性:形容词　含义:有教育意义的
9.The reprt shws that we are making sme prgress but that we need t make greater effrts.报告显示:我们正在进步,但是我们必须作出更大的努力。★考点一:make prgress 取得进步The student is making rapid prgress in his studies.这名学生在他的学习上进步很快。
考点延伸阅读下列句子,体会prgress的相关短语及含义①The ship made slw prgress thrugh the rugh sea.船只在汹涌的大海中缓慢前进。短语:make slw prgress　含义:缓慢前进 ②The Hpe Prject is in prgress.希望工程正在进行。短语:in prgress　含义:正在进行中 
★考点二:make effrts努力He made effrts t climb the wall.他努力爬上墙。考点延伸阅读下列句子,体会effrt的相关短语及含义①As lng as yu make every effrt,yu’ll achieve yur gal.只要你尽一切努力,你就会实现自己的目标。短语:make every/an effrt (t d sth.)　含义:努力(做某事) ②They lifted the heavy rck withut effrt.他们毫不费力地就把那块沉重的石头举起来了。短语:withut effrt　含义:毫不费力地 ③We’ll spare n effrt t catch up with the advanced industrial cuntries.我们将竭尽全力赶上先进的工业国家。短语:spare n effrt　含义:不遗余力