湖北省随州市曾都区府河镇中心学校九年级英语上册 Unit 1 Topic 2 Which country has the largest population？导学案（无答案） （新版）仁爱版(1).doc

unit 1 topic 2 which country has the largest population？ section ai、 aims and demands学习目标：1.学习新单词及短语：yet ,probably, european, population ,recent ,policy ,neither ,because of, call up2.学习掌握下列有用的句子：（1）so do i（2）neither do my parents.、学习重点及难点继续学习含有 “just”“yet”never ever already 的现在完成时态。step1：导入step2：自学检测 自学第9页的内容，并写出下列英语。1,不再_ 2.迷路，走散_3.倒霉 _ 4.给他打过电话_5.这么个地方_step3：精讲点评（在文中画出下列句子并翻译）1.i have just called you, but you werent in.点拨：call. 给某某打电话 链接：给某某打电话 还可以说：_/be in 在家； 链接：不在家_练习：1.昨天他给我打电话时我不在家。_ he _ me yesterday, i _ _.2.i have never been there before, but i dont want to go there any more.点拨：before - 以前 (表示时间)，在句中是副词(不是连词或介词)，模糊时间状语，表示到说话时间为止之前发生的事，大多使用完成时态练习：a.我以前看过那本小说。_ b.他们以前看过那部电影。_ 点拨：not.any more = no more - 不再 (强调程度) 链接：not .any longer = no longer - 不再 (强调时间)练习：a. he is no more angry with me. 同义句= _b. hurry up, or we wont wait for you any longer.同义句= _3. -i really hate to go to such a place. -so do i. 译：_点拨：so do i. - 完全倒装句，含义是：a如此，b也如此 结构是：so + be / 助动词 / 情态动词 + 主语练习：a. he likes playing the piano, _. (她也是) b. they are interested in chinese culture, _. (我们也是)c. tom can work out the difficult problem, _. (我也能)d. he has been to beijing before, _. (他弟弟也去过)拓展：上述结构的否定形式为：neither / nor + be / 助动词 / 情态动词 + 主语 “a不是这样，b也不是这样”练习：a. i am not good at singing, _. (他也是) b. i have never been there, _. (他也是)4. it seems that their living conditions were not very good. 译：_ their living conditions didnt seem to be very good. 译：_seem的三个结构：a.it seems that + 句子b.主语 seem + 形容词/名词/介词短语 c.主语 seem + to be / to do练习：他好像不在家。a._b._ c._ 这天似乎要下雨了。a._ b._ 5. china had the largest population in the world and it was not well developed.译：_点拨：population - 人口，居民，其修饰词是：large和small 切记：不要用many和few !population 做主语时，谓语常用单数。have a population of +数量 有.人口总结：询问和回答人口常用句子是 - whats the population of? -练习：- 中国有多少人口？ - 十三亿。_6. -no one likes “little emperors”. -neither do my parents. 译：_巩固：a.你不是工人，他也不是。_ b.-他们昨晚没去电影院。-我也没去。_ c.-tom以前没去过网吧。-我也是。_拓展：neither和either 的区别 neither - (两者中)没一个 either - (两者中)任何一个 both - _固定搭配：neithernor / eitheror / bothand 练习：tom和我都不是/只有一个是/都是学生。a._b. _c. _【练习】i. 选用所给单词或词组填空already, yet, ever, never, have been to, have gone, have been in 1. tom has _ finished his homework. now he is playing football on the playground. 2. have you _ been to the great wall?3. she hasnt come back _.4. i have _ heard of that before. it is so strange. 5. he has _ eaten chocolate, has he?6. has he kept the book _?7. have you seen the film? -yes. i have _ seen it.8. _ you ever _ hainan?9. how long _ you _ this city?10. mr. wang isnt here. he _ shanghai. ii. 按要求变化下列句子1. this river was very clean several years ago, but it is very dirty now. （合并成一句） this river _ _ very clean _ _ .2. john has been in china for about two years. （对画线部分提问） _ _ _ jane _ in china?3. i think it will rain tomorrow. （改为否定句） i _ _ it _ rain tomorrow.4. jane has seen the film on tv. maria has seen the film on tv, too. （改为同义句） jane has seen the film on tv, _ _ maria. 5. it seems that he knows everything. （改为同义句） he _ _ _ everything.iii. 补全对话 a: hello, (1)_kate?b: sorry, she isnt in right now. is that susan speaking?a: yes. whos that?b: this is mike. (2)_?a: fine, thanks. can i leave a message?b: of course. (3)_, please. ill go and get a pen. (soon mike returns.)b: ok, please. a: id like to ask her if she will go to the english party next week. will you please tell her to call me back when she returns?b: no problem. (4)_?a: its 78340631. b: ok. bye-bye!a: thanks. (5)_.section b【学习目标】1.继续学习现在完成时；2.学习高位数字表达法；3.讨论世界各国的人口。【预习案】一、读1a，回答问题1.what does kangkang think of the population of the world? _2. how is the population of the world increasing every year? _3. what about the population of china? _4. whats the population of india? _5. whats the more serious problem in developing countries? _6. how does china control the population?_二、在文中找到并划出下面的短语 1.一份有关人口的报告_2.65亿人口_3.增加8千万_4.美国的人口_5.发展中国家_6.发达国家_7.另外_8.快速增长_9.执行计划生育政策_10.控制人口数量_11.543.7_三、数词的表达：a.基数词构成法21-99，先读“几十”，再读“几”，中间加连字符“”。e.g: 56 fifty-sixb 101-999 先说“几百”，再加and，再加末尾两位数或末尾数。e.g: 398 three hundred and ninety-eightc 1,000 以上的词，每三个数加一个逗号，用这个方法把数字分作若干段，再一段段地读；第一个逗号前的数为thousand，第二个逗号前的数为million，第三个逗号前的数为billion。54,306，000 fifty-four million，three hundred and six thousand.注：在这类数词中，hundred，thousand，million，billion等词都用单数形式。d 小数的表达： 6.57 six point five sevene 分数的表达：三分之一 one third ； 二分之一 one second& a half ；四分之一 one fourth& a quarter;分子采用基数词，分母采用序数词 ，当分子大于1，分母变复数。 三分之二 two thirds f 百分数：基数词+percent （无复数形式）30%读作：thirty percent 练习： 5,080 _405,000,000,000_ 9.17_ 1/2 _ 3/5 _ 50% _四、在文中划出下面的句子并分析 1.and it is increasing by 80 million every year. 译：_点拨：increase by - 增加了 拓展：increase to - 增加到练习：a. our pay has already increased by three times. 译：_ b. our rice output has increased to 6 million tons this year. 译：_2.it shows that the population in developing countries is larger than that in developed countries, doesnt it?译：_思考：你可以解释句中的两个that吗？(1)_ (2)_3.-the population problem is more serious in developing countries. -so it is. 译：_点拨：so it is. - 半倒装句，含义是：a的确如此 结构是：so + 主语 + be / 助动词 / 情态动词 练习：a.- i think tom can work out the problem. - so he can. 译： _ b.- its a fine day today. -_. (的确是这样) c.- they have just finished their homework. - _. (的确是这样)注意：完全倒装句和半倒装句是重要考点，一定要观察，理解并会使用！【归纳】i. 用所给单词的适当形式填空1. our _ (medicine) care has improved a lot since ten years ago.2. of all the students in our class, lucy talks _ (little) but does most.3. the one-child policy worked well in _ (control) chinas population. 4. there are many _ (different) between the two languages.5. he has finished the work without any _ (difficult) . ii. 阅读对话，用所给动词的适当形式填空a: where (1)_ you _ (go) this morning?b: i (2)_(go) to a shopping center.a: (3)_ you _ (buy) anything?b: no, i bought nothing. there (4)_ (be) too many people in the shop. my son got lost in the shopping center. a: really? have you (5)_ (find)him yet?b: yes, i have. i really hate shopping. there are too many people. a: thats true. what happened to your son?b: i (6)_ (take) him shopping with me. he moved faster than me. a few minutes later, i didnt (7)_(know) where eh was. he was lost. a: (8)_ (be) he afraid?b: of course. he (9)_ still _(cry) when i (10)_ (find) him. he said he didnt want to go shopping again. iii. 按要求变化下列句子1. both his father and his mother are doctors. （改为同义句） _ his father _ his mother _ a doctor. 2. the population of germany is about seventy-eight million. （对画线部分提问） _ the population of germany?3. i prefer walking there to going by bus. （改为同义句） i prefer to walk _ there by bus.4. theres little milk in the glass. （改为反意疑问句） theres little milk in the glass, _?5. if it doesnt rain, i shall go there. （改为同义句） i _ there _ it rains. . 选择能替代画线部分的正确答案( )1. we chinese must control the fast increasing of the population. a. developing b. improving c. becoming d. growing ( )2. in 2005, the worlds population was about 6.5 billion. a. six thousand five hundred million b. six-five million c. six point five thousand d. six-five thousand ( )3. china has the largest population in the world. a. most b. more c. smallest d. biggest ( )4. over five thousand people went to the museum last week. a. nearly b. less than c. about d. more than ( )5. -i really hate to go shopping because of too many people in the shop. -so do i. a. do i so b. i do so c. me, too d. i do section c【学习目标】1.继续学习现在完成时；2.继续讨论有关人口增长的问题；3.引导学生树立正确的人口观念。【预习案】一、 先试着回答1a的两个问题再读1a二、 读1a，完成1b （中国人口过多引发的问题）三、 在文中找到并划出下面的短语 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.能源短缺_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_16.add your own opinions_17.新生婴儿_18.成为最严重的问题之一_19.达到世界人口的百分之_20.面临严峻的人口问题_21.增长得越来越慢_22.五分之二的_23.成功地解决_24.处理这些问题_ 【探究案】 在文中划出下面的句子并分析 1.what problem do you think chinas large population has caused?点拨：cause - 带来，引起，导致 同义词组：bring about练习：a. air pollution can cause many diseases. 译：_ b. the bad weather is causing trouble for many farmers. 译：_点拨：do you think在句中做插入语 练习：i think tom is on duty today.(划线提问) _2.and about one fifth of the people in the world live in china. 译：_点拨：one fifth - 五分之一 分数表达口诀：分子基数词，分母序数词，分子大于一，分母用复数试一试：1/2_1/3_ 2/3_ 3/4_特殊情况：(a) half_ / a quarter_拓展：几分之几的 - 分数 + of 练习：a. two fifths of the students _ (be) from europe. b. two fifths of water _ (be) from the river.3.for example, we are short of energy and water. 译：_点拨：be short of - 缺乏 拓展：be short for- 是的缩写 练习：a. 他总是缺朋友而不是钱。he _ always _ _ friends _ _ money. b. tv is short for television. 译：_4.most cities are more crowded than before, and the traffic is much heavier. 译：_点拨：crowded - 拥挤的 heavier - 更繁重的 思考：句中more _比较级; much_比较级练习：近年来过多的人口造成了拥挤的城市和繁重的交通。译：_5.so far, our government has taken many measures to control the population. 译：_点拨：so far -到目前为止, 常与现在完成时一起使用练习：a. so far, i _ (make) several good friends in my school. b. so far, china _ (have) the largest population in the world.6. it has worked well in controlling chinas population. 译：_点拨：work well in (doing) sth.- 在做某事方面很有成效 拓展：do well in=be good at练习：a. reciting texts everyday works well in learning english. 译：_ b.每天跑步对预防(prevent)流感很有成效。_【归纳】i. 选择短语并用其适当的形式填空 get up, take place, check in, check out, thanks to, draw up, divide into, develop into, learn from1. he often _ at six in the morning and goes to the park to do morning exercises.2. you must _ him, he is really a good student in our school.3. the meeting will _ tomorrow. dont miss it.4. shanghai _ one of the greatest ports in the world.5. they _ at the hotel in less than an hour after their arrival at the station. 6. we _ of the hotel yesterday in london and left for beijing. 7. that river _ the city _ two parts. 8. i _ a plan just now for the environment. 9. _ your advice, i have finished my work.10. _ his help, i can do it now. ii. 汉译英1. 我们从这个故事中学到很多东西。 we have learned a lot _ the story.2 世界上的人口增长越来越快。 the worlds population is growing _ _ _. 4. 好像谁也不了解这件事。 _ _ _ nobody knew anything about the matter.5. 农村发生了很大的变化。 great changes have _ _ in the countryside.6. 因为下雨，足球赛延期了。 the football match was put off _ _ the rain.iii. 用所给单词的适当形式填空1. i have been to an english _ (train) school to improve my english. 2. tell me the latest _(develop) in the education of this area. 3. do you have any _ (difficult) in english?4. there are many _(different) between living in a big city and living in the countryside. 5. china has developed _ (rapid) in recent years. . 根据汉语提示完成句子1. in 1919, the may 4th movement _（发生）in china.2. in the story _（人类）were replaced by robots. 3. they are _（在困境中）. we should help them.4. they have _（采取措施）to do with it. 5. about _（五分之一）of the people are teachers. 6. _（人人都知道）the one-child policy. 7. i have had _（两张）tickets. you really must come. 8. i _ heard from your brother _（还没有）. 9. none of us likes “_（小皇帝）”. 10. how can we make our lives _（更舒适） section d【学习明确】1.复习巩固现在完成时；2.了解中国和加拿大不同的城镇生活；3.谈论不同的家庭类型，并了解不同类型家庭的利弊所在。【预习案】一、读1a，根据短文内容完成1b关于fairmont和北京两个城市的图表二、在文中找到并划出下面的短语 1.不到600人_ 2.互相帮助_3.过得开心_ 4 .for a couple of hours_5.住得很远_ 6.中国的首都_7.一段悠久的历史_ 8.很多名胜古迹_9.长城_ 10.十三陵_11.颐和园_ 12.故宫_13.公共交通_14.跟上，赶上_15.belong to_16.extended family_17.nuclear family_18.three types of families_【探究案】在文中划出下面的句子并分析 1.i live in a small mountain town called fairmont. 译：_点拨：called fairmont - 过去分词短语作后置定语，还可以替换为: named / with the name of练习：那个名叫jim的男孩是我弟弟。the boy _ _ is my brother.2.i cant go shopping in big stores unless i travel for a couple of hours. 译：_点拨：unless = if not 同义句转换：_练习：you wont feel happy at school unless you get on well with your classmates. 点拨：a couple of= a few, several - 一些，几个（修饰可数名词）拓展：a couple of- 一对儿，夫妇(多用来指人和动物) 区别：a pair of-一对儿(多用来指不能分开的物品)练习：a couple of apples_ a couple of dogs_ a young couple_ a pair of sunglasses_ a pair of new shoes_ in pairs / in couples_3.people have to study and work hard to keep up with the quick development of modern society.点拨：keep up with -(保持)跟上，赶上 区别：catch up with - (从落后到)跟上，赶上 思考：come up with【归