新仁爱版九年级上Unit1 topic2 sectionC导学案
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九年级英语导学案主备人:备课组长:教研组长:Unit 1 Topic 2 Section A学习目标:1.学习现在完成时跟already, yet, just, ever, never等词的连用;2.认识到人口过多带来的后果。
导学过程:Ⅰ. Group discussion. Find out the following key phrases in 1a.1. 在家2. 购物中心3. 太多4. 迷路5. 给某人打电话Ⅱ. Can you find out these sentences in the text?1. 我刚给你打电话,但是你不在。
2. 我以前从没去过,但我再也不想去那儿了。
3. 我们迷路了,并且走散了。
4. --我真的很讨厌去像那样的地方。
--我也很讨厌。
5. 布朗先生是一位很友好的老师,我们都喜欢他。
Ⅲ. Grammar focus.1.I have just called you, …....I have never been there before, ……Have you found him yet?I have seen him already.Have you ever been to France?重点:现在完成时常与下列副词连用:already(多用于肯定句),never(多用于否定句句中),ever(多用于疑问句句中),yet(用于否定句句末“还没”,用于疑问句表示“已经”),just(位于谓语动词之前),before(常用于句末)e.g. 你想去看电影吗?不,这电影我已经看过了。
你跟外国人讲过话吗?从来没有过。
2.–I really hate going to a place like that.--So do I.重点:So do I为倒装句,表示前面提到的肯定情况也同样适合另外一个主体,意为“某某也一样”。
结构为“so +be动词/助动词/情态动词+主语”。
仁爱英语九年级上-u n i t1-t o p i c2导学案(总5页)--本页仅作为文档封面,使用时请直接删除即可----内页可以根据需求调整合适字体及大小--Unit 1 topic2根据汉语或首字母提示完成句子1.The little boy is crying, because he has got_l_______and can't find the way home.2. India has a _p________of more than 1 billion.3.Our country carried out one-child p_____successfully.4.I can learn English better now_____ ______(因为)his help.5.Miss Gao is p______in her room. Look! The light in her room is on.6.Miss Wan has been to some_______(欧洲)countries before.单项选择()1. ---Have you returned the library book_____---Yes, I've______returned it.A. already, already B yet, yet C yet, just D just, already()2. The population of China .A isB areC hasD have()3. _____seemed that they got lost there.A ThatB HeC ItD This()4. Will the population of the be ______than that of China in the future?A moreB largerC fewerD smaller() was late for the meeting. ------_______________A So I wasB So was IC So I didD So did I()6. The birthday party _____two weeks ago.A took placeB happenedC has taken placeD was happened()7. I have just phoned Mr. Black. But nobody answered the phone. I_____ten minutes later.A call up himB will give him a ringC phoned himD calls him up()8. Miss Gao is strict_____us_____our homework.A in withB with onC with inD of with()9. ---Ican't understand the meaning of theA Neither can IB So can IC So I canD Neither I can()10. Our school has changed______in _______years.A great , recentlyB greatly , recentC greatly , recentlyD great ,recent 从B栏中选出与A栏相对应的答语A B()1. Have you ever been to New York A. So it did.()2. I haven't finished my homework. B. A car hit her()3. What happened to her yesterday C. Neither have I() you found your purse yet D. Yes, I have already found it.() has a population of billion at that time. E. NeverSection B根据汉语或首字母提示完成句子1.The i__________population has become one of the most serious challenges in the world.2.He had a traffic accident. L_________, he wasn't hurt badly.3.It is necessary fir us to _____ ______(执行)this plan at once.4.Our country is still a ____________ _______(发展中国家).5.Do you know the r________situation of Jane I lost touch with her.单项选择()1.——_______is the population of Indonesia -----223million.A How muchB How manyC WhatD How() population of the city has increased______twelve million.A toB forC byD on() bridge is ______meters long.A nine thousand , eight hundreds and forty-eightB nine thousands , eight hundred and forty-eightC nine thousands , eight hundreds and forty-eightD nine thousand , eight hundred and forty-eight()4. There are ______students in our school.A three thousandsB three thousands ofC three thousand ofD three thousand() is a country ____a population of 184 million.A andB withC hasD have() there anything interesting______today's newspaper?A onB ofC inD with() population has increased______15percent.A toB intoC byD on() weather in China is different from ____in Australia.A thatB oneC itD /补全对话A: Excuse me, could I ask you some questions?B; Certainly.A; What's the population ___1__the world?B; It's aboutA;Which country has the ___3___population?. Of course.about India?population of India is___4___than that of China. India is the country with the____5___largest population in the world.A. I see. Thank you.1_________2_________3___________4___________5__________Section C根据汉语或首字母提示完成句子1._____ ______(迄今为止), no one has broken his record.2.What problems will playing with fire__________(导致)3.We may meet many d______, but we are sure we can overcome them.4.We will______stronger____________ ______(采取措施)protect our homes.5.The number of the students in our school this year has increased by 20p______.单项选择( )1. Edison was known_____a great inventor.A forB asC inD on( )'t worry. We aren't _____food.A for shortB short forC short ofD in short( ) Mei____the maths problems all by herself.A works outB worksC works inD works on( ) you know ______of the students in our class hate maths?A two threeB two thirdsC two thirdD second two( )5. The new policy has _____improving our environment.A been good atB done well inC been weak inD worked well in阅读理解A very important world problem is the growing population on the earth. The population of the world today is more than 6 500 000 is a great number and we know it quite well. The important thing is not how large the population of the world is now, but the rate of its growth------it is about percent every year.Every second, four babies are born in the world. Another baby! Another baby! You can not even speak quickly enough to keep up with the birth rate.The population is growing larger and larger. So it goes on,hour after hour. In one day, people have to find food for over 350 000mouths.This great growing population will make a big problem by the year 2014------there will be as many as 7 billion people on the earth. So this is one of the biggest problems which you are going to see in your life.( ) of the important problems today is ______according to the passage.A the number of the dead peopleB the heavy trafficC the growing populationD the food shortage( ) population of the world is increasing by _____every year.A 350 000B one fifthC percentD 20 percent( )3. What's the meaning of the word "rate" in the passage in Chinese?A 人口B 速度C 数量D 大小( ) the passage, we know there are about____new babies to be born in an hour.A 240B 350 000C 14 400D 48( ) is the following is NOT true?AThe population on the earth is very large.B The large population may be good for the world.C The growing population will be a big problem in our life.Section D根据汉语或首字母提示完成句子1.It's quite an old bike, but in e________conditions.2.All our friends and r_______came to our wedding.3.We went there______ ______ ______ _______ ______(几年前)4.It costs ____ ______50 dollars to fly to Rome.5.We are trying to _____ ____ _____(跟上)what's happening.单项选择()1. ----Have you seen the film____ ----Yes. I saw it 3years_____.A ago, beforeB before, agoC ago, agoD before, bofere( )2. Don't touch anything______your teacher tells you to.A ifB thoughC unlessD even though( )3. A _____of days ago he bought a _____of trousers.A couple ,pairB pair, coupleC couples, pairD pair, pair( ),______you_______your ticket ------Not yet.A did ,findB have ,foundC has ,foundD do, find( ) school ______the boys______High School.A do, belongB are,belongingC do,belong toD are,belonging to选择适当的副词填空never ever yet already just1.----Has your English teacher come____ ----Yes,she has____been here for half an hour.2.----How many times have you been to Hainan?-----Twice. I've_____come back from here.3. Every evening when I got home,my mother has ______cooked supper for me.you _______seen the film Harry Potter ------No, not_____.have ______been to America. I really hope I can go there to visit Disneyland one day.用所给单词的适当形式填空as , happen , enough, grow, duty, to, fast, only, many, ever Boys and girls, we are always told that population is the largest challenge in the world today. But have you ___1__though about it Have you thought what it means Have you thought what we should do ___2____studentsSome students say that more people can do __3___things. Forexample,when droughts___4___,more people can do better than fewer people can. Other students think that human beings have__5___one earth,and they have to live with many other living things. So,we must keep the balance of the nature.The resources on the earth such as food,water,coal and so on are not as__6___as they were twenty years ago. Why Because the world's population is increasing so __7____! In order to have better living conditions and environment,we must make a contribution to slowing down the rate of population __8___. That's our__9___. We must try our best to make everyone pay attention____10__the so and we are we can do better.1________2_______3__________4________5___________6________7_______8__________9________10__________。
Unit 1 Topic 2 Section C 学习导案一、目标导航【明确目标,把握方向】1.继续学习现在完成时。
2.学习分数和百分数表达法。
3.继续讨论有关人口增长的问题,树立正确的人口观念。
4、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。
二、【课前预习】I、单词互译与记忆1)social____________ 2)天然的____________3)worse____________4)政府____________ 5)offer____________ 6)supply____________7)percent____________ 8)newborn____________ 9)机会____________10)paragraph____________II、读1a找到下列短语1)so far ______________ 2)take measures ______________3)one fifth ________________ 4)living space _____________5)be known as _______________ 6)have a long way to go__________________7)thanks to ________________ 9)work well in doingsth___________________三、【课堂活动】1. 阅读1a,试着回答短文前面的问题和以下问题。
Unit 1 The Changing WorldTopic 2 China has the largest population.Section CThe main activityis 1a. 本课重点活动是1a。
Ⅰ. Teaching aims and demands 教学目标1. Learn some new words and phrases:difficulty, be short of, so far, take measures to do sth., percent2. Learn some useful sentences:(1) … and about one fifth of the people in the world live in China.(2) … our government has taken many measures to control the population.(3) Thanks to the policy, China is developing quickly and people’s living conditions areimproving rapidly.3. Talk about the problems the large population causes:(1)It’s difficult for lots of people to find jobs.(2)…, we are short of energy and water.(3)Most cities are more crowded than before, and the traffic is much heavier.4. Get students to know how serious the world’s population problem is.Ⅱ. Teaching aids 教具多媒体/图片/小黑板/录音机Ⅲ. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步复习(时间:8分钟)教师出示一些数字和图表,复习高位数表达法,导入新课。
车村一中九年级英语导学案课题U1T1SC 课型新授课编号14208主编张沥丹组长审核领导审核班级小组姓名【学习目标】1.学习长数字,小数的读法;2.继续学习现在完成时;3.谈论世界各国的人口。
【自学指导】1.听录音一遍,完成1b;2.自读课文一遍,找出下列短语并背诵;●a report on…一个关于……的报道●What a large population!(How large the population is!)多大的人口啊!●It says that…/It is said that…据说……●increase by…增加了……后跟倍数或百分数; increase to…增加到……后接具体数字; increase from…to…从……增加到……●It shows that…它表明……●carry out执行、开展、颁布●developing countries发展中国家; developed counties 发达国家●What’s more/Even more而且;另外; What’s worse/Even worse更糟糕的是●So it is.的确是这样。
“So+主语+be/组动词/情态动词”表示对上文情况的肯定、同意,意为“确实如此”3.再读课文,然后以共同体为单位翻译课文。
【自学检测】细读1a内容,完成课本1c;【合作探究】小组合作,根据2左侧的数字总结长数、分数的读法【知识梳理】1.掌握本节课重点短语句子;2.复习本话题所讲的现在完成时;3.掌握长数字,小数的读法;【当堂检测】1.— ____ is the population of Indonesia? — 223 million.A. How muchB. HowC. WhatD. How2.There are ______ students in our school.A. three thousandsB. three thousands ofC. three thousand ofD. three thousand3. This is a new policy, and they will next year.A. carry out itB. carry it outC. carry out themD. carry them out4. –What a heavy snow!- Cool! Let’s make a snowman.A. So it is.B. So is it.C. Such is it.D. Such it is.5. House prices increased an average of 23%in 1998.A. withB. ToC. atD. by6.About ___A_____ students in our class can describe that place in English.A. three-fifthsB. three-fifthC. third-fiveD. third-fifths7, There are ___ days in a year.A. three hundreds sixty-fiveB. three hundreds and sixty-fiveC. three hundred and sixty-fiveD. three hundred and sixty five8, There are____ students in this school.A. eight hundreds and forty-sixB. eight hundred and forty sixC. eight hundred and forty-sixD. eight hundred forty-six9, ______people visit this museum every day.A. HundredB. HundredsC. Hundred ofD.Hundreds of10, There are two___ people in the meeting room.A. hundredB. hundredsC. hundreds ofD.hundred of【课后反思】。
仁爱版九年级英语上册Unit 1 Topic 2导学案Section A一、选择(讲解)1.—Have you returned the library book______? ----Yes, I’ve returned it.A. already; alreadyB. yet; yetC. yet; justD. just; already2.---He was late for the meeting. ---- ___________A. So I wasB. So was IC. So I didD. So did I3.---Fred’s father is a boss of a factory . ----Is that true? He has______told me about it.A. justB. everC. alreadyD. never4.I want to invite Jenny for dinner. But I haven’t _______.A. called her upB. called up herC. looked her upD. looked up her5.There are ______many nice shoes in the store that I can’t decided which kind to buy.A. tooB. quiteC.soD. such6.The 3DTintanic is a moving film .My parents have seen it twice___.A. yetB. alreadyC. neverD. almost7.In fact ,I ______seen such a beautiful view before.(讲解)A. never haveB. have neverC. sawD. didn’t see8.---What do you think of the movie “American dreams in China”?---I t is ________a wonderful movie that I want to see it again.A. veryB. quiteC. suchD.so9.---Have you improved your spoken English ______?----Yes, I have. I’ve _______improved it a lot.A. already; alreadyB. already; yetC. yet; alreadyD. yet; yet10.Don’t return the video to Peter, I ________it.A. don’t watchB. won’t watchC. haven’t watchedD. wasn’t watching二、按要求完成下列句子1.Lucy will give a phone call to her friend (改为同义句)Lucy will ()()her friend2.what is the population of Hangzhou ? (改为同义句)()()()are there in Hangzhou? 三完形填空:Bees live in a house that is called a hive.There are three kinds of bees: workers, drones (雄蜂) 48 queens.Only one queen bee can live in each hive.If she is lost or dead, the other bees 49 their work.Workers are very clever and busy.They all join together 50 small rooms called cells of wax for their honey.Each worker bee does its own work.Some go out and collect honey from the flowers; 51 stay at home and work inside the hive.The cells 52 have six sides are made by worker bees.Did you ever look into a glass hive and see them while at work? It is 53 to see how busy they always are.Before winter comes, all the drones are driven from the hive 54 they don’t eat the honey they d id not collect.It is not safe 55 children to be too close to bees.Bees have painful stings they use in their defense (防御).48.A.and B.or C.but D.either 49.A.are stopped B.stops C.will stop D.stopped 50.A.builds B.built C.build D.to build 51.A.the other B.others C.another D.other 52.A.who B.whom C.which D./ 53.A.pleasant B.boring C.scary D.tiring 54.A.in order to B.so as to C.as long as D.so that 55.A.to B.for C.in D.withUnit 1 Topic 2Section B一、选择1. —which city has -------population, Shanghai, Hongkong or Qingdao—Shanghai ,of course.A. the smallestB. the leastC. the most D the largest2.—What------the number of students in your school?—About two thousand. A number of them ______ from the countryside.A. is; areB. is; isC. are; isD. is; are3. —______is the population of your town ? —About sixty thousand.A. HowB. WhatC. How manyD. How much4. Peter doesn’t know many people here. —______A. So do IB. So am IC. Neither am ID. Neither do I5.There are ______ students in our school.A. three thousandsB. three thousands ofC. three thousand ofD. three thousand6.The population of this city has increased _______twenty percent in the past ten years.A. toB. forC. byD. on7.The bridge is ________meters long.A.nine thousand,eight hundreds and forty-eightB.nine thousands,eight hundred and forty-eightC.nine thousands ,eight hundreds and forty--eightD.nine thousand ,eight hundred and forty—eight8.The weather in China is different from _______in China.A. thatB. oneC. itD. /9.We must ______the policy to control the heavy traffic in the city.A. carry outB. take outC. bring outD. look ou10.--Kangkang is good at English. ---_____He often speaks to foreigners.A. So is heB. So he isC. So was heD. So he was二:用所给词的正确形式填空1.The population of this town is ________(increase)by five percent every year.2.The accident is ___________(serious)than we think.3.India has the _______(two) largest population with1.1billion in the world4.China is a ____________(develop)country while Japan is a ________(develop)country.5.________(lucky),he was not hurt in the accident.三:用英语写出下列句子,使句子完整1.A normal person’s heart beats________(42,000,000)times every year.2.Light travels at a speed of ______________(299,800) kilometers per second.3.Tian’s anmen Square is about _____________(440,000)square meters.4.The earth is __________(149,600,000)kilometers away from the sun.5.It is said that the population of the world will be ________(7,000,000,000)by the year 2012.Unit 1 Topic 2Section C一.根据句意及汉语提示完成句子。
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。
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。
Unit 1 The Changing WorldTopic 2 Section C教案Teaching aims and demands1. Learn the new words and useful expression: difficulty, so far, percent, offer.2. Talk about the problems the overpopulation brings about:(1)It’s difficult for lots of people to find jobs.(2)We are short of energy and water.(3)Most cities are more crowded than before, and the traffic is much heavier.3. Get students to know how serious the world’s population problem is.Teaching aids录音机/多媒体/小黑板/图片Teaching PlanStep 1 Review1. T: Yesterday I told you to write an article about the population problem. Now I’ll check your homework. Please read your article in groups, then choose some better sentences and share them with us.(四人一小组讨论中国未来的人口问题导致的后果,选出较好的句子,由每组一个学生说,教师总结写在黑板上。
)2. T: Your articles are wonderful. You say a lot of problems about population. It is a serious problem in China. Yes, because of the large population, it has caused many problems. Such as:(教师总结)(1) There are fewer places for each family to live in.(2) It’s difficult to find a job for lots of people.(3) We are short of energy and water.(4) Most of the cities are more crowded than before and the traffic is heavier.3. T: What can we do with the large population in China? Can you tell me?Ss: One-child policy.T: You are right. China has taken some measures to control the population. One is known as the one-child policy. It has worked well in controlling China’s population.T: Thanks to the policy, China is developing quickly and people’s living conditions are improving rapidly.Step 2 Presentation1. T: Open your books, and listen to 1a for the two questions:(1) Why does China carry out the one-child policy?(2) What problems do you think China’s large population will cause?(让学生自己阅读一遍,然后回答第一个问题。
Unit 1 The Changing World Topic 2 The population in developing countries is growing faster.Section C教学设计一、教学目标1. 能根据已学语音、音标及发音规则,正确朗读下列词汇并在实际的对话操练中加以应用:social, supply, natural, worse, government, paragraph, opportunity, newborn, percent, offer2. 进一步掌握现在完成时的用法。
3. 能够读懂有关中国人口问题的文章,并且能够按照要求完成阅读任务,同时掌握一定的阅读技巧和方法。
4. 能够在口头报告和书面写作时,能合理使用topic sentence和supporting details组织文章结构。
5. 关注社会现象,培养树立正确的人口观念和社会意识。
6. 通过中国人口严峻形势的分析,了解计划生育政策,关注社会问题的意识。
二、教学重点及难点重点:1. 能根据已学语音、音标及发音规则,正确朗读下列词汇并在实际的对话操练中加以应用:social, supply, natural, worse, government, paragraph, opportunity, newborn, percent, offer2. 掌握英文分数的表达:1/3 one third, 2/5 two fifths, 1/2 a/one half难点:1. 能在阅读过程中找出文章主题和各个段落的Topic sentence。
2. 在口头报告和书面写作时,能合理使用topic sentence和supporting details组织文章结构。
三、教学准备教师:教学课件;关于计划生育政策的宣传片;多媒体设备学生:课前预习四、教学过程Step 1 Warming-upAfter a short greeting, present some tongue twister numbers and get Ss to read out as quickly as possible.T: Hello, Ev eryone! Here’re some tongue twister numbers. You will read these numbers as quickly as you can.【设计意图】从易到难的复习任务能够增强学生学习知识的趣味性,激发他们潜在的挑战意识。
车村一中九年级英语导学案班级小组姓名【学习目标】1.识记重点短语及句子;2.总结复习现在完成时的基本用法;3.了解我国的人口问题及解决这些问题的方法。
【自学指导】1.听录音,回答问题①Why does China carry out the one-child policy?_______________________________________________②What problems do you think China’s large population has caused ?_______________________________________________2.词组carry out 开展,执行;one fifth 五分之一;take measures to do sth 采取措施做某事;thanks to 幸亏,多亏;at the same time 与此同时because和because of的区别:because后跟从句(原因状语从句),because of 后跟名词或名词性短语。
work well in doing sth 有效做某事类似的短语还有:have fun in doing sth 做某事很开心,have difficulty/trouble in doing sth 做某事有困难,succeed in doing sth 成功做某事3.句子中国的人口世界第一。
___________________________________________庞大的人口已经成为一个严峻的问题。
_____________________________________目前为止,我们的政府已经采取了很多措施来控制人口_______________________________________________________它有效地控制了中国的人口。
_____________________________________________________多亏这个政策,中国正在迅速发展,并且人们的生活条件也在迅速改善。
课题:Unit1 Saving the EarthTopic 2 All these problems are very serious授课教师:丁梦蝶Ⅰ Teaching targets1、Target of knowledge:Students learn some new words and phrases. Students get some knowledge of these environmental problems and their effects on the environment.2、Targets of emotion: Students will get interested in knowing environmental problems and they will tryto protect the environment.3、Targets of abilities: Students will get some abilities about English reading and writing. They will beable to make conclusion and classification about different environmental problems.Ⅰ Teaching points1、Important words and phrases.2、Important sentences about describing the environmental problems.Ⅰ Teaching proceduresStep1. Lead inLooking at following picture. Ask students describe what the picture shows. And to predict the main idea of the passage.Picture1 the ozone holeQuestion: what caused it?Picture2: too much CO2Question: what’s the effect when the CO2 increase rapidly?Picture3: the level of the seaQuestion: What caused the level of sea rising?Step2: To learn new wordsTake away Oxygen hole ozone layer radiation directlyCarbon dioxide form blanket escape rise the greenhouse effectStep3 Reading1、Fast reading①Look at the following pictures and predict the main idea of the passage。
Unit 1 Topic 2 The population in developing countries is growing faster.Section C一.复习导入出示目标(5’)(一)复习:Talk about the population in the world.(二)学习目标:1.能掌握并运用Section B单词、短语和句型。
2.继续讨论有关人口增长的问题引导学生树立正确的人口观念。
3.学习并掌握分数和百分数的表达法及用法。
二.围标设疑自主探究。
(10’)(一)学习Section C单词,记忆并默写。
1.社会的;社交的_________ 2.提供;供应_________3.天然的;天生的_________4.更差的;更糟_________5.到目前为止_______________6.政府,内阁_________7.采取措施做某事__________________ 8.幸亏,由于_________9.段落_________10.机会,时机_________ 11.新生的_________12.百分之…_________13.提供(东西或机会);主动提出_________ (二)自主探究:1.Talk about the questions in 1a in pairs.2.Scan 1a by yourselves and write a title for the passage.3.Read 1a again and finish 1b and 1c.4.Read 1a again and find out the useful phrases and sentences.5,Finish 2 alone.三.合作探究展示点评(15’)(一)Work in groups ,find out the following phrases and sentences, then remember and write them down.1.执行,开展_________________2.独生子女政策____________________3.五分之一____________________4.因为,由于____________________5.同时________________________6.越来越糟____________________7.到目前为止______________8.采取措施做某事____________________9. 以......而著名/闻名___________________10.在做某事方面很有成效/进展顺利______________________________11.幸亏,由于________________ 12.处理,解决___________________(二)Work in groups, discuss the questions in 3a,thenfinish 3b.四.拓展升华,检测评价(15’)拓展升华:1.分数用法:①分数作定语时,与所修饰的名词之间加of②分数后可接可数名词,也可接不可数名词,谓语动词的单复数和分数之后的名词的数保持一致。
Section C
Ⅰ. Aims and demands学习目标:
1. 学习新单词: difficulty, so far, take measures to do sth., percent
2.学习掌握下列有用句子:(1) … and about one fifth of the people in the world
live in China.
(2) … our government has taken many measures to control the population.
(3) Thanks to the policy, China is developing quickly and people’s living
conditions are improving rapidly.
Ⅱ、学习重点及难点:现在完成时以及分数和高位数的读法。
Step 1. 导入。
Step 2. 自学检测:自学第13、14页的内容,并写出下列英语.
1.大约五分之一的人______________ 2 .更少的生活空间__________________ 3.带来很多其它的困难__________________ 4.到目前为止________________
5.采取很多措施________________________
6.多亏了这个政策_________________
7.一条很长的路要走______________
8.满足人们的日常需要__________________________
9.拥挤的城市____________________ 10.拥挤的交通____________________
11.糟糕的自然环境_______________________
12.在做某事方面有很好成效_________________________________
Step3.精讲点评(在文中划出下面的句子并翻译)
1. What social problem do you think China’s large population has cause d?
点拨:cause --- 带来,引起,导致同义词组:bring about
点拨:do you think在句中做插入语
2.…and about one fifth of the people in the world live in China.
点拨:one fifth --- 五分之一
分数表达口诀:分子基数词,分母序数词,先读分子再读分母。
分子大于一,分母用复数,直接在词尾加“s”
试一试:1/2_______________ 1/3_________________ 2/3________________ 3/4_________________
三又三分之二_____________________
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.It is difficult for lots of people to find jobs
4.点拨:It is difficult for sb to do sth 对某人来说做某事是困难的
练习:每天六点起床对我们来说是困难的
_____________________________________________________________ 4.Most cities are more crowded than before, and the traffic is much heavier.
点拨:crowded --- 拥挤的heavier --- 更繁重的
思考:句中more __________比较级; much___________比较级
5. So far, our government has taken many measures to control the population. 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. 点拨:take measures to do sth 采取措施做某事
练习:政府应该采取措施减少污染。
_______________________________________________________________ 6.It has work ed well in controlling China’s population.
点拨:work well in (doing) sth.--- 在做某事方面很有成效
扩展:do well in… --- _______________=be good at…
练习:大声朗读能够有效的记忆
7.One is known as the one-child policy. 其中一项就是独生子女政策
点拨:be known as 为固定短语,意为“已知的”“知名的”
练习:这个人就是为人熟知的傅园慧。
______________________________________________。