2020-2021学年Topic 2 The population in developing countries is growing faster.优秀ppt课件

这是一份2020-2021学年Topic 2 The population in developing countries is growing faster.优秀ppt课件，文件包含仁爱科普版九年级英语unit1《topic2sectionC》课件pptx、仁爱科普版九年级英语unit1《topic2sectionC》教案docx等2份课件配套教学资源，其中PPT共54页， 欢迎下载使用。

New learning
Warm-up&Lead-in
cut watermelns and read these numbers
2，000.000,000，
Q: D yu knw the One Child Plicy? Why did ur cuntry carry it ut?
It’s a plicy f China t limit the number f its ppulatin. Beacause the large ppulatin causes many prblems. D yu knw them? Let’s learn a passage t get the answers.
ppulatin 只能用large或small修饰，不可以many或few来修饰
1.Key wrds & phrases ：scial，natural，wrse，gvernment，ffer，supply，paragraph，pprtunity，newbrn，percent，ne fifth，because f，thanks t2.Key sentences：take measures t d sth., wrk well in (ding) sth. We still have a lng way t g. 3. Grammar&skills: Present PerfectReading skills-- get the main idea f a passage r a paragraph.Write a passage abut slving the ppulatin prblems.
根据句意及汉语提示完成句子
1. ppulatin prblem is a (社会的) prblem.2. Our ____________ (政府) gives us a happy life.3. The parents _____________ (提供) many things fr their children.4. We shuld catch every ____________ (机会) imprve urselves.5. (幸亏) ______________ yur help, I can cme t this city.
D yu knw the ppulatin f China?
It causes many prblems. Let’s have a guess...
prblems caused by large ppulatin
The living space is less and less.
It’s difficult fr lts f peple t find jbs.
We are shrt f energy and water.
be shrt f 短缺，不足
The envirnment is wrse and wrse.
Cities are mre and mre crwded.
The traffic is heavier and heavier.
What has the gvernment dne t slve the ppulatin prblem?
ne-child plicy
Read 1a and match the main idea with each paragraph.
1. _____ Paragraph 1 A. the measures t deal with the prblems2. _____ Paragraph 2 B. the wrld’s and Asia’s ppulatin3. _____ Paragraph 3 C. the prblems caused by large ppulatin
1b. Read and Match
1a. Read and Write Read 1a and write the title f the passage.
Ppulatin Prblems
Read 1a and cmplete the table.
the ne-child plicy
living space
1c. Read and Fill
Read and Find Read 1a and find ut the key pints and difficulties.
That’s mre than half f the wrld’s ppulatin.… abut ne fifth f the peple in the wrld live in China.分数的表达方法：分子用基数词，分母用序数词，先写分子再写分母；当分子大于1时，分母的序数词用复数形式。
ne third
tw fifths
a/ne half
ne furth / a quarter
three and a/ne half
three furths / three quarters
tw sevenths
three and ne third
Fr example, it’s hard fr China t supply water and energy t satisfy peple’s daily needs.fr example 例如It’s + adj. + fr sb. + t d sth. 对于来说是的用法: supply sb. with sth. =Supply sth. t sb. 向某人提供某物
翻译下列句子：1.我有很多好习惯，例如，每天做早操。I have many gd habits, fr examle, ding mrning exercises every day. 2.学英语对于我们来说是很重要的。It is imprtant fr us t learn English.3.母牛供给我们牛奶.Cws supply us with milk. 4.这家公司将把这些汽车供应给全国各地的人们. The cmpany will supply these cars t peple all ver the cuntry.
Fr example, it’s hard fr China t supply water and energy t satisfy peple’s daily needs.satisfy [ˈsætɪsfaɪ] vt.& vi. 使满意，满足; satisfied adj. 满意的 be satisfied with 对……满意 satisfactin n. 满意，满足 t ne’s satisfactin 令某人满意的是
完成下列句子：令老师满意的是，他通过了英语考试。 ___________________________, she passed the exam. 他们对这所学校很满意。They _______________________ the schl.
T the tacher’s satisfactin
are satisfied with
Fr example, it’s hard fr China t supply water and energy t satisfy peple’s daily needs. 5. peple’s 不以s结尾的可数名词复数变所有格形式直接加’s6. daily [ˈdeɪli] adj. 每日的 ; 一日的; 每日一次的; n. 日报; adv. 每日; 日复一日地;7. need n. 需要; 需要的东西; 责任; 贫穷 in need 处于困境中 v. 需要 need t d sth. 需要做某事
翻译句子：在我们的日常生活中，我们要帮助处于困境中的人。In ur daily life, we shuld help the persn wh is in need.
S far, ur gvernment has taken many measures t slve the ppulatin prblem.1） s far 到目前为至s far=up t nw=till nw 用于现在完成时当中。
S far, ur gvernment has taken many measures t slve the ppulatin prblem.2） take (many) measures t d sth. 采取(许多)措施做某事3） slve the (ppulatin) prblem 解决(人口)问题prblem v.s. questin prblem 需要解决的问题，常和slve搭配使用questin 需要回答的问题，常和answer搭配使用
1.政府已经采取措施解决这个问题。The gverment has taken measures t slve the prblem.2.因为没有认真听讲，他回答不了这个问题。Because he didn’t listening t the teacher carefully, he can’t answer the questin.
One is knwn as the ne-child plicy. be knwn as 作为……而著名It wrked well in cntrlling China’s ppulatin. wrk 起作用 wrk well in ding sth. 在做某事方面起到了好的作用
Thanks t the plicy, China is develping quickly and peple’s living cnditins are imprving rapidly. 1. thanks t 幸亏，由于 2. develp v. 发展 develpment n. 发展 develped adj. 发达的 develping adj. 发展中的 a develped cuntry 发达国家 a develping cuntry 发展中国家
技能训练1： Hw t read a passage?
速读，了解大意，明确结构
Detailed reading
详读，理解句子，明确意义
考试：明确主旨 平时：找出重难点
Let’s have a try!
2. Read and fill Cmplete the passage with the crrect frms f the given wrds r phrases.
Every minute, abut 261 babies are brn in the wrld. That means peple have t _____ fd fr abut 375 940 newbrn babies every day. The wrld’s ppulatin _______________ faster and faster. It has _______ ne f the biggest scial prblems tday. China ______ the largest ppulatin in the wrld. There are abut 1.3 billin peple in China. It has ________ 20 percent f the wrld’s ppulatin. China has ____________ sme plicies t cntrl the ppulatin, and these plicies have _______ well. But China still _______ a serius ppulatin prblem.
grws/ is grwing
grw reach have find wrk becme face carry ut
3a. Wrk in grups Wrk in grups and search fr the infrmatin the fllwing questins. Then share yur idea with yur grup members.
1. Hw d yu think we can get mre living space?2. What shuld the gvernment d t ffer mre jb pprtunities?3. The energy and water is less and less. What shuld we d t deal with it?4. The traffic in cities is much heavier than befre. Hw can we slve the prblem?
技能训练2： Hw t write a passage abut slving a prblem?
Three paragraphs?
Shw the prblem
/əˈnæləsɪs/
3b. Write a passage Write a shrt passage f three paragraphs based n 3a.
1. Read the fractins in English.2. Talk abut ppulatin prblems.
1. Sme wrds: scial, supply, natural, wrse, gvernment, paragraph, pprtunity, newbrn, percent, ffer2. Sme phrases: half f, ne fifth, because f, satisfy peple’s daily needs, s far, take measures t d, be knwn as, wrk well in, thanks t3. hw t read a passage efficiently 4. hw t write a passage abut slving prblems
Chse the best answer.( )1. _____ f the students are bys in ur schl. A. Tw third B. Tw threes C. Tw thirds D. Secnd three( ) 2. The ne-child plicy has _____ cntrlling China’s ppulatin. A. been gd at B. dne well in C. taken care f D. wrked well in
Chse the best answer.( ) 3. Edisn is knwn _____ a great inventr. A. fr B. as C. in D. n ( ) 4 ._____ yur help, I made great prgress in math. A. Thanks fr B. Thanks t C. Thank t D. Thank fr
一．根据句意及汉语提示完成句子。1.China______(已采取措施）t cntrl the (迄今为止），n ne has brken his (幸亏，由于）my teacher’s help, I have made rapid new plicy _______(在方面有效）imprving china’s ecnmy.
一．根据句意及汉语提示完成句子。4.The new plicy _______(在方面有效）imprving china’s (三分之二）f the students in ur class Ming plays basketball well,s he _______(被熟知）ne f the mst famus basketball stars答案：1.has taken measures 2.S far 3.Thanks t 4.wrks well in 5.Tw thirds 6.is knwn as
二、用方框中所给单词的适当形式填空，使短文通顺，正确，连贯，其中有两项是多余的。
China is a cuntry with the largest _______in the wrld. T many peple cause t much ______,fr example,the fd prblem. And tday, in rder t _______the increasing ppulatin,China has carried ut the _______f family planning. That is late marriage,late childbirth
and having fewer but healthier _______. Men f 22 years ld and _____ f 20 years ld can get married. If a man f 25 gets married t a wman f 23 r _____ 23 ,their marriage is a late marriage. Childbirth by a wman at the _______f 25 r mre is late childbirth.The _____ encurages peple t have nly ne child in a family. And ne -child plicy is still needed in China in the ——years. We have a lng way t g.
2. Write the cmpsitin in 3b.
1. Read 1a alud.
3. Finish Sectin C in yur wrkbk.
4. Preview Sectin D.
答案：二．1.ppulatin 2.truble 3.cntrl 4.plicy 5.children 6.wmen 7.ver 8.age 9.gvernment 10.fllwing