仁爱英语九上unit1topic2sectionC
• half意为“一半，二分之一”，相当于 one second或50%。
• 3 because of+n./v.-ing因为……。
• eg. Now most families have only one child because of our country’s one-child policy.=Because our country has the one-child policy, now most families have only one child.
• A.already
e
• (B)8. Our government should_____ measures to control the
population.
• A.give B.take C.put
D.get
• (C)9. —How much is the white coat?
• Edison was famous/known as a great scientist. • 爱迪生以一位伟大的科学家而闻名/著称。
• 8 It worked well in controlling China’s population.
• 它在控制中国的人口方面很有成效。
• work/do well in doing sth. 在做某事方面很 有成效。
• —It’s_____yuan.
• A.one thousand, six hundred,eighty-eight
• B.one thousand six hundred eighty-eight
• C.one thousand, six hundred and eighty-eight
• D.one thousand and six hundred and eighty-eight
A. Thanks for
B. Thanks to
C. Thank to
D. Thank for
1 one sixth 6 1 9 one ninth
1 20 one twentieth
5 five sixths 6
2 9 two ninths
7 20 seven twentieths
ATTENTION
China ____h_a_sthe largest population in the world. There are about 1.3 billion people in China. It has ________ 20 percent of threawchoerdld’s population. China has ____________ some policies to contrcoalrtrhiedpopuut lation, and these policies have _______ well. But China still _______ a serious population wproorbkleedm.
• 我国给孩子们提供免费的教科书。
• provide, offer与supply意思相近，但用法不同
• 比较：provide sth. for sb./provide sb. with sth
•
offer sth. to sb./offer sb. sth.
• 6 worse and worse 越来越糟糕
• eg. Reciting texts every day has worked well in learning English. 每天背诵课文在学习英语 方面很有成效。
• thanks to多亏了……，由于……的帮助， 相当于because of ...或with the help of ...， 在此短语中，to是一个介词，后接名词 或代词。
• 英语中分数表示法为：分子采用基数 词，分母采用序数词且有单/复数形式。
(子基母序，分子大于1，分母加S。
• e.g. one seventh two sevenths
• 七分之一，
七分之二。
• 注：四分之一亦作a quarter，百分数读 作“基数词+percent（无复数）”。
• e.g. 30%读作thirty percent。
__w_o_r_se___ natural environments
Government measure
__t_h_e_o_n_e_-_ch_i_ld__p_o_lic_y_____
• 1 What problems do you think China’s large population has caused?
• e.g. All the people in the ship lost their lives. • 轮船上所有人都遇难了。
• 5 supply: n.供应量，供给量，储备
• eg. The water supply is not enough. • 水的供给不足。v.（尤其大量）供应，
供给，提供，
• 比较级+and+比较级 意为“越来越……”
• eg. The weather is getting colder and colder.
• 天气变得越来越冷了。
• Our school is becoming more and more beautif
• .我们的校园变得越来越漂亮了。
• 7 be known as...＝be famous as... 以…而闻名。
faces
Choose the best answer.
C 1. _____ of the students are boys in our school.
A. Two third
B. Two threes
C. Two thirds
D. Second three
D 2. The one-child policy has _____ controlling China’s
1 one / a half 2
1 a quarter 4
3 three quarters 4
31 three and a half 2
so far
past
now
So far, I have read five English novels .
• •
(—BN)7o.—, I Hhaavveeny’ot.u found your lost book_____?
8 88 888 8,888 88,888 888,888 8,888,888
88,888,888
888,888,888
8,888,888,888
88,888,888,888 888,888,888,888
1c Read 1a again and complete the table.
Population of China
population.
A. been good at
B. done well in
C. taken care of
D. worked well in
B 3. Edison is known _____ a great inventor.
A. for B. as
C. in
D. on
B 4 ._____ your help, I made great progress in math.
2 Complete the following passage with the correct forms of the given words or phrases.
grow reach have find work become face carry out
Every minute, about 261 babies are born in the world. That means people have to _____ food for abfionudt 375 840 newborn babies every day. The world’s population _______________ faster and fastgerro.wIts/ hisagsro_w__in_g___ one of the biggest social pbreocbolmemes today.
• eg. Thanks to the doctor, I am well again.
• 多亏这位医生，我身体又康复了。
• thanks for 为……感谢。强调感谢的原因， 后跟名词、代词、动词-ing形式。
• eg. Thanks for your invitation.
• 谢谢你的邀请。
执行
• ( )10.—I have never visited a paper factory.
• •
—AC.S_o__h_a_ve I.
B.So I have.
• C.Neither have I.
D.I haven’t now.
• 你觉得中国的庞大的人口数目引起了什么 问题？
• 此句中do you think是插入语，what problems 作cause的宾语,所以do you think之 后接陈述句语序。
• 2 one fifth 五分之一 • 要表示“几分之几的……”时，采用 • “分数+ of+ ...”形式。 • e.g. two thirds of the students • 三分之二的学生。
_____1._3_b_i_ll_io_n_________
Social problem
less __l_iv_in_g__sp_a_c_e____ fewer _j_o_b____ opportunities less _e_n_e_rg_y__ and _w_a_t_e_r _ crowded __ci_t_ie_s___ heavy __t_r_a_ff_ic___
仁爱版九年级英语上Unit1Topic2SectionC教学设计
3.教师提出问题：“What can we do to protect the environment?”，引导学生进行头脑风暴，思考并列举保护环境的措施。
4.引入本节课的主题——Unit1 Topic2 SectionC，告诉学生将通过本节课的学习，了解环境保护的重要性，并学会用英语讨论相关话题。
（二）讲授新知（500字）
1.教师呈现本节课的新词汇，如responsibility, environment, protect, pollute, recycle等，通过例句、图片和实物展示等方式，帮助学生理解和记忆词汇。
2.讲解一般现在时和一般将来时的语法结构，并通过示例句子展示两种时态在句子中的应用。
在具体的教学过程中，教师应关注学生的学习需求，结合学科特点和课程内容，灵活运用多种教学方法和策略，使学生在轻松愉快的氛围中学习英语，提高语言运用能力，同时培养良好的情感态度和价值观。
二、学情分析
九年级学生在经过前两年的英语学习后，已经具备了一定的英语基础和语言运用能力。在此基础上，他们对本章节的学习有以下特点：
2.难点：
-学生的词汇记忆和运用能力，特别是词汇的准确拼写和在不同语境中的正确使用。
-语法结构的灵活运用，特别是时态的正确选择和使用。
-学生在讨论环境保护时，能够结合实际情况，提出合理的建议和行动计划。
（二）教学设想
1.教学方法：
-采用情境教学法，通过多媒体展示环境污染的图片和视频，让学生在具体情境中感受环境保护的紧迫性，激发学习兴趣。
3.教师引导学生结合新学的词汇和语法，进行简单的句子练习，如：“It is our responsibility to protect the environment.”、“We should take action to...”等。
仁爱英语九年级上册Unit1 Topic 2 Section C
3 Written work
Search for more information about the
population problem in China, and then
write something about it. The following
questions may help you.
F( ) 2.Indian has a larger population than China. (F ) 3.China has 25 percent of the world’s
poas tried to control the population.
Topic 2 What has happened to the
population?
Go on studying the present perfect.
Talk about the problem of overpopulation.
New words difficulty, energy, human being, and phrases trouble, less, offer
1.What’s the population of China? 2.How many people live in the countryside? 3.Some parents in less developed areas prefer boys
to girls, don’t they? 4.Call all Chinese families offer their children a
good education? 5.What is a comfortable life like? How can we
最新仁爱版英语九年级上册Unit1 Topic2 SectionC知识点
Unit1 Topic2 SectionC1.分数表达法：五分之一one fifth五分之二two fifths二分之一a half四分之一a quarter①子基母序，分子大于1时，分母加s②分数修饰名词时，加of③分数修饰名词时，谓语动词单复数要看of后的名词。
2.由于because of+名词短语because+句子3.空间space , room(不可数名词）为···腾空间make room for4.在同时at the same time5.困难difficulty---difficultieshave difficulty (in) doing sth.6.整个民族the whole nation=all the nation7.满足人们的日常需求satisfy people’s daily needs8.much,even,a little,a lot,far等修饰比较级，表程度。
9.作为···而出名be known as=be famous as 因···而出名be known for=be famous for10.做某事起功效work well in doing sth.11.幸亏，由于thanks to(不能单独成句）为···而感谢thanks for (能单独成句）12.处理，对付deal with与how连用，do with与what连用。
13.最大的社会问题之一one of the biggest social problems14.给某人提供某物offer sb sth=offer sth to sb主动提出做某事offer to do sth.。
Unit1Topic2SectionC课件2023-2024学年仁爱版英语九年级年级上册
Situation now
Living conditions __a_r_e_im__p_r_o_v_in_g__ra_p_i_d_ly_____ The natural environment _is__b_e_c_o_m_i_n_g_b_e_t_te_r__a_n_d_b_e.tter
serious The population problem is still
What a large population!
Large population caused many social problems.
People had less living space.
Large population caused many social problems.
There was more pollution.
Listen to Par.2 and fill in the blanks. 参考1c的表格
the problems caused by large population
less _l_iv_i_n_g_s_p_a_c_e___
Social problems
fewer __j_o_b___ opportunities less __w_a_t_e_r_ and _e_n_e_r_g_y crowded __c_it_ie_s___
Two thirds of the water__i_s__in the glass.
heavy __t_ra_f_fi_c___
one of the measures to deal with the problems
One-child policy 独生子女政策
Read Par.3 and mark T / F.
仁爱英语九年级上册Unit 1 Topic 2 Section C
Because of the large population, most cities are ______________ more crowded than before, and the traffic is much __________. heavier
Because of the large population, natural environments are becoming _______ worse _____________. and worse
预习导纲
阅读短文，在文中找到并写出下面的短语 ： 1.三十多亿人口_________________________________ 2.几乎世界人口的一半___________________________ 3.大约五分之一的人_____________________________ 4.更少的生活空间_______________________________ 5.带来很多其它的困难___________________________ 6.整个国家(民族)_______________________________ 7.提供能源和水____________________________ 8.更加拥挤_____________________________________ 9.到目前为止___________________________________ 10.采取很多措施________________________________ 11.控制人口数量________________________________ 12.be known as…________________________________ 13.work well in doing … ________________________ 14.多亏了这个政策______________________________ 15.一条很长的路要走____________________________
Unit 1 Topic 2 sectionC 教案仁爱版九年级英语上册
九年级上册Unit 1 Topic 2 The population in developing countries is growing faster.Section C【教学构思】一、教材分析：本课属于课标话题人与社会——“世界与环境（The world and the environment）”中人口（Population）项目，涉及课标功能意念表“比较（Comparison）”中差别比较（Comparative and superlative）项目和“逻辑关系（Logical relations）”中原因和结果（Cause and effect）项目，主要谈论中国由于人口过多带来的社会问题以及政府所采取的的措施。
主要教学活动为1a、2和3a，通过阅读1a语篇了解中国人口众多以及因此带来的社会问题和困难，通过多种形式的阅读活动培养基本的阅读技能，如预测、略读、理解大意等，提高学生“读”的语言能力。
阅读2语篇，用所给单词补全短文，进一步培养学生快速获取信息的能力。
3a学生通过小组讨论以及查询信息的方式，探讨解决3a中提出的社会问题的措施，并在3a讨论的基础上，写出一篇短文，提高学生“写”的语言能力。
二、设计说明：根据学情和本课的语法及话题，本节课的教学设计将读与写相结合，以1a阅读篇章为载体，立足话题，聚焦语法，通过读前预测，读中完成练习，读后复述等活动，培养学生“读”和“说”的语言能力；在语言生成阶段，循序渐进，从小组讨论到短文写作，进一步培养学生“说”和“写”的语言能力，鼓励学生讨论思考，培养他们的思维品质。
本课在重、难点突破的方法上有所创新，教师通过组织学生小组讨论一些社会问题，引导学生学会搜索信息，分析、讨论、概括、总结，在读和说的基础上进行写作，既提高学生的语言能力，又培养学生思维品质。
【教学目标】1. 能够根据不同的阅读目的运用阅读策略获取信息，培养“读”的语言能力；2. 通过阅读语篇，巩固现在完成时的用法，掌握thanks to...表达因果关系；3. 通过小组讨论，搜集准备写作素材，培养“说”和“写”的语言能力；4. 在语篇中了解中国的人口问题和解决措施，讨论一些社会问题，思考解决方案，培养独立思考和搜索信息的能力。
仁爱版九年级上Unit1 Topic2 Section C课件(共30张PPT)
*What’s the population of the world /China/ …?
*Which country has the largest population?
developing *The population in ____ (develop) countries is
Unit1 The Changing World
Topic2 Which country has the largest population?
（录音）
8 88 888 8,888 88,888 888,888 8,888,888 88,888,888 888,888,888
8,888,888,888
policy.
• What is the author’s attitude towards
the population problem？
One-child policy has worked well in controlling China’s population.
Listen and read 1a
more
poor living condition
low average per capita income
not enough food
Topic:
the disadvantages of
China’s large population
environment problem
not well developed
larger and is growing ____ (slower / faster) *The population problem is ____ (more serious / less
仁爱版九上英语教案：Unit 1 Topic 2 Section C
Topic 2 The population in developing countries is growing faster.Section CⅠ. Material analysis本课是九年级第一单元第二话题的第三课时，主活动是1a和3b。
1a具体了分析中国人口现状的严峻形势和政府采取的措施及成效。
这篇阅读文章较长，在阅读练习的时候，建议教师先解决部分生词，扫清单词障碍，1b主要是培养学生找出段落的主旨句的能力。
而1c则是要学生学习找到论据。
2可以看作是语法巩固训练，但内容仍然紧扣主题。
3a和3b是训练说和写的技能的。
通过本篇文章的学习，要求学生掌握一定的阅读策略和写作技巧，能够模仿作者恰当运用主旨句的写作方式，排篇布局。
引导学生关注社会问题，关注国家政策，培养学生树立良好的人口观念和正确的世界观。
Ⅱ.Teaching aims1.Knowledge aims：掌握本课的重点词汇和短语，继续学习现在完成时。
2.Skill aims:能基本读懂课文材料，掌握一定的阅读技巧和方法。
能正确模仿本课课文，有条理地写出有关解决人口问题的措施的文章。
3.Emotional aims: (optional)引导学生关注社会现象，培养学生树立正确的人口观念和社会意识。
4.Culture awareness: (optional)通过中国人口严峻形势的分析，了解计划生育政策，引导学生关注社会问题的意识。
如果没有您爱的滋润，怎么会绽放那么多美好的灵魂之花！Ⅲ. The key points and difficult points1. Key points:Words and phrases: social, natural, worse, government, offer, supply, paragraph, opportunity, newborn, percent,one fifth of, because of/thanks to, take measures to do sth., work well in (doing) sth.Grammar: Present Perfect2. Difficult points：如何通过语境和构词法，猜测生词、短语大意，并感知其用法。
Unit1+Topic+2+课文详解+课件2023-2024学年仁爱版九年级英语上册
D. large
A 3. —Have you been to the village _______ ace.
— Oh, really? I will go there some day.
A. called
B. is called
C. calls
before, but I don’t want to go there any more.
• Maria:Why not?
not……any more=no……any longer再也不
why not+动词原形=why don’t you+动词原形 “为什么不……”
• Michael: Because there were too many people. We got lost and couldn’t find each other.
Though I had no time to travel, I still felt very happy. = I had no time to travel, but I still felt very happy. To help others makes us happy. make sb./sth. + adj.
很多 too many +可数名词复数 • Maria: Bad luck! Have you found him yet?
get lost= be lost迷路
你找到他了吗？
hate doing讨厌做某事
• Michael: No, he has probably gone home. Let’s call him up now. I really hate going to a
初中英语仁爱科普版九年级上Unit2Topic1SectionC(共20张PPT)
1. produce 2. deaf 3. print 4. harm
5. sort
A. to hurt someone B. a type or a kind C. not be able to hear D. to grow or make
something E. to put words or
pollution. Not everyone
_/_so_m_Be_e_c_ap_ue_os_pe_le_t_hkenyowa(sl)wnaoyisse lisisateknindtoof pollutliooun d_a_ps_o_p__mw_eu_lsl_i_c..
b. Many teenagers in America can hear no
bus
noises made by
cat
wind
Task 2 intensive reading
How does noise harm people’s health?
a. People often __g_o_ _d_e_af___. b. People often feel _u_n_co_m__fo_r_t_a_b_le_ and
There are all sorts/kinds of noises.
They make us uncomfortable and unpleasant.
adj. 使人不舒服的
adj. 令人不快的
Let’s write down the things that can make noises.
piano
1. What is … pollution? 2. What makes the … pollution? 3. What problems does it cause? 4. In what way is it harmful to people’s life? 5. What has been done to solve these problems? …