Module 9 Population-Unit 2 Arnwick was a city with 200,000 people.-ppt课件-(含教案)-市级公开课-外研版八年级上册英语(编号：70010).zip

Module 9 Unit 2 Arnwick was a city with200,000 people. Do you know her?Miss WuShucheng CountyWhat is a countryside like?green fieldsbeautiful flowersgreen treesquiet nights clean waterThere is/are . fresh airFor further study, I came to Hefei in 2010.more buildingsmore shopsmore hospitals more busesmore jobsWhy do people move to big cities?Because cities have . than in the countryside.The good sides of cities Every coin has two sides.1. Use “There is. There are.” to describe pictures.2.Dont put up your hand. If you know the answer, just stand up and tell us your answers.What are the problems of cities?too much trafficThere is too much. There are too many.too much rubbishThere is too much. There are too many.too much noise pollutionThere is too much. There are too many.too much air pollutionThere is too much. There are too many.too much water pollutionThere is too much. There are too many.too many peopleThere is too much. There are too many.Jo moved from a countryside to a city too.While-readingPredict: What problems does she meet in the city?Parkvillep:kvlArnwick:nwikRead and MatchPara.1Para.2-3Para.4-5A: Life and Problems in Arnwick.B:Life in Parkville. C:Possible solutions of the problems.Fast readingTip1:First and last sentence.When Jos grandparents first came to Parkville, it was a_village. They had a _ house,_fields and hills.quiet Careful-reading: read Para1 small close to Careful-reading: read Para.2 & Para.3Q1:Q1:Why do people move to Arnwick?Q2:Q2: Where do people live in Arnwick?Q3:Q3: Where does Jo go to school?Check:What problems does Jo meet in the city?Tip2 : key words. 1.37 billionArnwickParkvilleCareful-reading: read Para2Why do people move to Arnwick?Because they want to find jobs. Careful-reading: read Para2Where does Jo live in Arnwick, in the city centre or in a flat?In the city centre In flatsexpensivecrowded&rubbish is a problemCareful-reading: read Para3Where does Jo go to school?Local school in Parkville New school in ArnwickA lot of traffic and pollution. It takes Jo an hour to get there.Local school in Parkville closed downParkvilleArnwick ProblemsPopulation200,000 Too many peopleHouseA small house _ and rubbish is also a problemSchoolLocal schoolA school with 2,000 pupils in ArnwickIt takes _ to get to school.A lot of _Tip3 : Comparing(对比) and summarizing can help you have a better understanding of the passage. Over a millionA flatan hourtraffic and pollutionCrowdedCheck: What problems does Jo meet in the city?Too many people, crowdwd flats, too much rubbish, too far to go to school, too much traffic and pollution.Structure(结构):problems &causation(原因) People moved from Parkville to Arnwick.Environmental(环境） problemscrowded flatsrubbishtraffic and pollutiona large populationHow to solve the problems? money Needs-based Pyramidsafety public servicesCore needs Read Para.4&5 Think 1 :How to solve the problems?fresh air, clean water,food Money is useful but money cant solve every problem. We need to solve the problems with the help of the government and by ourselves. Can money solve everything? Can you give an example?Think 2 There are many problems in Arnwick. Are there any problems in Hefei? Post-readingIn 2005 7.8 million 4.6 million In 2018 ProblemsGroup work:What are the problems of Hefei?Group work: run for mayor(竞选市长)Evaluation(评价): choose the mayor group.1. Give useful advice.2. List the most suggestions.3. Speak fluently.4.No grammar mistakes.5. Confident. You can give suggestions like this. As we know, Hefei is a big city with a large population. Too many people cause many problems. Our group thinks_ is a big problem. In order to solve this problem, we need to take following actions.First,_.Second,_.Third,_. In summary, I hope that Hefei will be a better and more beautiful city. The city is our home. We need to protect and love it. Love Hefei Love our cityAssignmentAssignment 1.Revise and improve your writing, and email it to .ThankThank you!you!Arnwick was a city with 200,000 people一：教材分析一：教材分析本模块主要讲述人口问题。第一单元让学生熟悉相关话题以及练习英文中大数目的表达法。第二单元需要学生学会用英文讨论人口增长和由此带来的问题，以及如何解决这些问题。本单元在整个模块中具有核心地位，借乔从乡村搬到城市之后遇到的问题为入口，引导学生讨论如何解决这些问题，并让学生在文本学习中提高语言和学习能力以及拓展思维。二：学情分析二：学情分析通过第一单元的学习学生对于人口增长以及由此带来的问题已经有所了解，对相关语言知识的表达法也非常熟悉。同时这一话题贴合学生生活的实际，学生对此话题比较了解，学生有话可说。三：三：Teaching ModelReading and writing 四：四：Teaching MethodCommunicative method and top-down method五：五：Teaching AidsMultimedia and chalk六：六：Teaching AimsBy the end of the study, students will be able to complete following objectives.1. Knowledge obejectives1) To be able to read and get the main idea &specific information of a passage about population problems.2) To be able to understand and explain the information provided by a population passage.2. Ability obejectiveTo be able to write about city problems.3. Moral objectivesTo raise students awareness of environmental protection;Train students to think comprehensively and deeply;Improve their abilities of summarizing and comparing.七：七：Important and difficult pointsQuestions-How to talk about problems of cities and how to solve the problems?Solutions-1.students find out problems mentioned in the passage and summarize them; 2.students discuss with partners about more and better solutions; 3.the teacher helps students write about population problems and solutions. 八：八：Teaching proceduresStep1 GreetingStep2 Lead-in1.Ask students to guess the teachers hometown with the help of pictures and try to describe the pictures.(Aim: arouse students interest and learn new words&phrases ) 2. Tell students when and why did the teacher move to Hefei and lead them to think why people move to big cities.(Aim: help students to think about the advantages of cities and learn new words&phrases)3.Help students think comprehensively by showing them two sides of a coin and lead them to talk about the disadvantages of cities. (Aim:train students to think comprehensively and help them review words&phrases learned in Unit one)Step3 While-readingPrediction: ask students to predict the problems Jo will meet in the city. Invite students to give predictions and ask them to keep the question in mind.(Aim: arouse students interest in the passage and train thinking abilities of students.)1. Fast readingAsk students to read the passage quickly and match meanings with paragraphs with the help of tip1: the first and last sentences help to find out the main idea of paragraphs.Paragraph1 Problems in ParkvilleParagraph2-3 Life and problems in ArnwickParagraph 4-5 Possible solutions of the problems(Aim: improve students abilities of getting the main idea)2. Careful reading1) Ask students to read paragraph1 and fill in blanks.(Aim: help students to remember and review new words and phrases)2) Ask students to read paragraph 2and 3, then answer following questions.Q1: Why do people move to Arnwick?Q2: Where do people live in Arnwick?Q3: Where does Jo go to school?After students give answers, ask them to think about the reasons of above questions answers.(Aim: improve students abilities of finding out specific information& help them think deeply and comprehensively.)3) Give students a table and ask them to compare the population, houses and schools of two places. Then ask them to summarize and check the prediction: what problems will Jo meet in the city?(Aim: help students to improve their abilities of summarizing and comparing.)4) Help students to summarize the structure of the passage.(Aim:help students to have a clear understanding of the structure.)5) Ask students to read paragraph 4&5 and think about the question: how to solve the problems summarized in the table ?Invite students to work in pairs and give answers. The teacher helps them to find out answers and helps them to think deeply.(Aim: train students thinking abilities)Step 4 After reading1. Ask students to work in groups and think about the question: there are many problems in Arnwick, are there any problems in Hefei?Ask students to write down the problems on pieces of paper, then invite them to share their problems with the classamtes by reading them out in front of the blackboard.(Aim: 1.give students more chances to show themselves and train them to be confident. 2.improve students team spirit. 3. train students to be confident.)2. Ask each group to choose one problem and write down the solutions on the other side of the paper, then share their solutions with the classamtes by reading them out in front of the blackboard. The whole class will choose the best group as the mayor group and the mayor group will get a present from the teacher.(Aim:1. help students to evaluate others performance and learn from others. 2. train students to be confident. 3.improve students team spirit. )3. The teacher gives students a model composition of giving suggestions and asks them to read it together.(Aim: 1.help students to be familiar with different phrases& sentences of giving suggestions as well as solving problems. 2. help them to write compositions of population problems. )Step 5 Moral educationShow students pictures of Hefei. Help them to realize that we should love our city and love Hefei.Step 6 AssignmentAsk students to revise &improve their compositions and email them to the teacher.Step 7 Teaching reflection