仁爱版九年级上册英语课件：Unit 1 Topic 2 Section C.ppt

1、 制作学校：练集二中制作学校：练集二中 修订人：张秀华修订人：张秀华 学习目标学习目标 1.学习并能说出、写出学习并能说出、写出P1314的生词。的生词。 2.熟读熟读1a，能够说出人口过多导致的一系列的，能够说出人口过多导致的一系列的 问题，警惕我们要重视人口问题。问题，警惕我们要重视人口问题。 3.记住并再做题中运用本课中的语言知识点。（记住并再做题中运用本课中的语言知识点。（ 重点短语和现在完成时）重点短语和现在完成时） 4.根据根据3a 的内容，写一个不少于的内容，写一个不少于80字的短文。字的短文。 自学指导自学指导1 1 1 1、自学内容：课本、自学内容：课本P P13131414

2、的生词。的生词。 2 2、自学方法：先根据音标试读，同桌互相、自学方法：先根据音标试读，同桌互相 正音，提问。正音，提问。 3 3、自学时间：、自学时间：5 5分钟分钟 4 4、自学要求：会读，知道其汉语意思，并、自学要求：会读，知道其汉语意思，并 能英汉互译语。能英汉互译语。 自学检测自学检测1 1 英汉互译 natural worse social government offer supply so far take measures to do sth thanks to 社会的，社交的社会的，社交的 天然的，天生的天然的，天生的 更差的，更糟的更差的，更糟的 政府，内阁政府，内阁 主

3、动提供主动提供 提供，供应量提供，供应量 到目前为止到目前为止 采取措施做某事采取措施做某事 由于，幸亏由于，幸亏 自学指导自学指导2 2 自学内容：课本自学内容：课本1313页页1a1a 自学方法：听录音和扫读。自学方法：听录音和扫读。 自学时间：自学时间：1010分钟分钟 自学要求：听自学要求：听1a1a，完成，完成1a1a中的问题中的问题; ; 扫读扫读 1a1a，完成，完成1b1b和和1c.1c. 1a Listen，look and say. 1a Read and understand. 2. Write the title of the passage. 1b Read 1a a

4、nd match the main idea with each paragraph. 1. _ Paragraph 1 A. the measures to deal with the problems 2. _ Paragraph 2 B. the worlds and Asias population 3. _ Paragraph 3 C. the problems caused by large population Population ProblemsPopulation Problems B C A 1c Read 1a again and complete the table.

5、 Population of China _ Social problem less _ fewer _ opportunities less _ and _ crowded _ heavy _ _ natural environments Government measure _ 1.3 billion job energy water cities traffic worse the one-child policy living space 自学检测2 根据下面的提示词，组织自己的语言，说出中国人根据下面的提示词，组织自己的语言，说出中国人 口过多导致的一系列的问题和应该采取哪些有效措口

6、过多导致的一系列的问题和应该采取哪些有效措 施来控制。施来控制。 提示词：提示词：living space ,job opportunities less energy and water,crowded cities and traffic natural environments,one-child policy 自学指导自学指导3 3 自学内容：课本自学内容：课本1313页页1a1a 自学方法：精读自学方法：精读 自学时间：自学时间：8 8分钟分钟 自学要求：找出自学要求：找出1a 1a 中的重点短中的重点短 语和句子，完成检测。语和句子，完成检测。 自学检测自学检测3 3（1 1） 1

7、.1.五分之一，三分之二五分之一，三分之二 , ,二分之一二分之一 2.2.由于，因为由于，因为 3.3.到目前为止到目前为止 4.4.采取措施做某事采取措施做某事 5.5.作为作为什么而出名什么而出名 6.6.幸亏，由于幸亏，由于 7.7.有很长的路要走有很长的路要走 8.8.在某方面有明显效果在某方面有明显效果 9.9.巨大的人口已经成为一个严重的问题。巨大的人口已经成为一个严重的问题。 10.10.我们的政府，到目前为止，已经采取了我们的政府，到目前为止，已经采取了 很多的措施来控制人口。很多的措施来控制人口。 检测3（1）答案 1.one fifth ,two third,a /one

8、 half 2.because of 3.so far 4.take measures to do sth 5.be known as 6.thanks to 7.have a long way to go 8.work well in 9.The large population has been a serious promble 10.So far,our government has taken many measures to control the population. Every minute, about 261 babies are born in the world. T

9、hat means people have to _ food for about 375 840 newborn babies every day. The worlds population _ faster and faster. It has _ one of the biggest social problems today. China _ the largest population in the world. There are about 1.3 billion people in China. It has _ 20 percent of the worlds popula

10、tion. China has _ some policies to control the population, and these policies have _ well. But China still _ a serious population problem. 检测检测3（2） Complete the following passage with the correct forms of the given words or phrases. find grows/ is growing become carried out reached grow reach have f

11、ind work become face carry out has worked faces 要点归纳要点归纳 1.分数的表达法分数的表达法：母序子基，分子大于1，分 母加s. 例如（三分之二）_of the students in our class _boys.(中考分数 修饰名词作主语） 2.Some phrases: half of, one fifth, because of, satisfy peopledaily needs, so far, take measures to do, be known as, work well in, thanks to， offer to

12、do Two thirds are 要点归纳要点归纳 3.现在完成时： 现在完成时的构成：助动词has/have +done 现在完成时的用法：表示过去发生或已经完 成的某一动作对现在造成的影响或结果。 past now so far So far, I have read five English novels . 要点归纳要点归纳 链接中考： （2010,26）-Joe,my close friend,moved to Beijing years ago,and I_him since him. A.dont see B.didnt see C havent seen (2011,33)-

13、Excuse me,where is Mr Browns office? -sorry,I dont you know.I_here for only a few days. A.worked B have worked C work D will work C B 自学指导自学指导4 4 自学内容：课本自学内容：课本1414页页3 3a a 自学方法：同桌讨论并小组内交流自学方法：同桌讨论并小组内交流 自学时间：自学时间：5 5分钟分钟 自学要求：写出每个问题的答案并进行作自学要求：写出每个问题的答案并进行作 文的整合。文的整合。 3a Work in groups and search f

14、or the information about the following questions. Then share your idea with your group members. 1. How do you think we can get more living space? 2. What should the government do to offer more job opportunities? 3. The energy and water is less and less. What should we do to deal with it? 4. The traf

15、fic in cities is much heavier than before. How can we solve the problem? 自我检测自我检测4 Write a short passage of three paragraphs based on 3a. China has the largest population in the world. It has caused many problems. Everyone should do something to solve them. First, the government should keep the one-

16、child policy to control the increasing population, and practice the reform and opening-up to develop our economy. Only in this way can we get more jobs and improve our living conditions. Second, the energy and water is becoming less and less. Wed better save them as much as possible, and try to find

17、 more new energy. In order to solve the problem of heavy traffic, we call on everyone to take a bus or walk as often as possible. 当堂训练当堂训练 Choose the best answer. 1. _ of the students are boys in our school. A. Two third B. Two threes C. Two thirds D. Second three 2. The one-child policy has _ contr

18、olling Chinas population. A. been good at B. done well in C. taken care of D. worked well in 3. Edison is known _ a great inventor. A. for B. as C. in D. on 4 ._ your help, I made great progress in math. A. Thanks for B. Thanks to C. Thank to D. Thank for C D B B 1. Read the fractions in English. 2.

19、 Talk about population problems. 1. Some words: social, supply, natural, worse, government, paragraph, opportunity, newborn, percent, offer 2. Some phrases: half of, one fifth, because of, satisfy peoples daily needs, so far, take measures to do, be known as, work well in, thanks to 3. Some sentences: We still have a long way to go Thelarge population has been a serious problem.