人教版九年级Unit 13 We're trying to save the earth!-Section B 2a—2e-ppt课件-(含教案)-公开课-(编号：707f0).zip

What is happening to the earth? Look! dont use paper napkins How can we do to help save the earth? Is the earth healthy and beautiful? turn off the lights when you leave a room plant trees trees turn off the showers while you are washing your hair save water sort the rubbish/litter stop riding in cars take your own bags when shopping recycle books and paper Do you know what they are made of? LeadingLeading in in Do you know what they are made of? throw away put sth. to good use We shouldnt throw the bottles away.We can put them to good use. Look at the title and the pictures in 2b. Can you guess what the passage is about? Rethink, Reuse, Recycle! an unusual househandbagsan art piece How people can think of creative ways to use things that are no longer wanted. . How many people are mentioned in the passage? Who are they? Where are they from? Three. They are Amy Hayes, Jessica Wong and Wang Tao.They are from UK,Hong Kong and Shanghai. Read the passage fast and silently to find the answers Scanning: Try to find some details Nothing is a waste if you have a creative mind. Amy Hayes She lives in a house that she built herself (1)_. She (2)_from the Help Save Our Planet Society. Jessica Wong She uses (3)_ to make bags. Her bags are (4)_. She sells her bags(5)_. Wang Tao He makes beautiful art pieces with iron(铁) and other materials from (6)_. He hopes to set up a(n) (7)_ _. out of rubbish won a prize old clothes cute and useful in a small shop and online old cars “metal art” theme park （n.金属）金属） Names What materials did they use? What did they make? Amy Hayes windows and doors of old buildings that have been pulled down an old boat rocks old glass bottles a house ReadRead thethe passagepassage andand completecomplete thethe chartchart belowbelow. 2b Names What materials did they use? What did they make? Jessica Wong Wang Tao old clothes; especially old jeans bags iron and other materials from old cars beautiful art pieces Amy Hayes a house rubbish Who MakeMaterials be made by (be) built/made out of be known for building making Jessica Wongbags old clothes; especially old jeans Wang Tao beautiful art pieces iron and other materials from old cars HouseHouse parts:parts: The house The windows and doors the top of the house the gate come from old buildings pulled down an old boat be turned upside down be made of rocks and old glass bottles put to good use buildout of pull down set up known for not onlybut also 因因出名出名 成立成立 好好利用好好利用 不但不但.而且而且 由由建成的建成的 拆下；摧毁拆下；摧毁 WhatWhat dodo thesethese phrasesphrases meanmean? pulled down put to good use built out of set up known for not only but also PostPost readingreading 2e.Talk about what other things we can do to help save the earth and how. what things we should do things we should not do Saving resources 1.turn off lights 1.use paper towels or napkins 2.- 2.- Reducing pollutions1. ride a kike 1. ride in cars 2. - 2.- Saving endangered 1.plant trees 1. destroy their home Animals 2.- 2.- Homework 1.Read the passage more after class and copy the phrases,then make your own sentences with them. 2.According to the chart,write a short passage. 3.Preview 2d and learn about the word formation better on pages 153-154 before next period. ThankThank youyou forfor listening!listening! Teaching aims: 1. Knowledge aims: (1)New words: bottle, president, inspiration, iron, work, metal, creativity. (2)Useful expressions: throw away, put sth to good use, pulldown, upside down, bring back Learn them by reading and finishing reading tasks. 2. Ability aims: (1)Read the passage and properly guess what it is about according to the title and the pictures. (2) Can guess the meanings of some words depending on the context and the word formation. 3. Emotional aims: Learn about the different ways of helping solve the environmental pollution, know what to do and how to do it to protect the environment by reading and finishing reading tasks. Teaching key and difficult points: 1. Key points: (1) Learn to use the words and expressions freely by finishing reading exercises. (2)Learn about the ways of the environment protection and try to take action. (3) Train students reading skills and strategies by reading practice. 2. Difficult point： Learn about the word formation to get better understanding of the passage. Teaching aids: multi-media, PPT etc. Teaching procedures: 1. Greeting as usual. 2. Warming up. Show some pictures on PPT and review what we can do to save the earth by Asking: How can we do to help save the earth? 3. Leading in Show two pictures on PPT and ask: Do you know what they are made of? Then lead into Reading by presenting the picture of turn “waste” into wealth. 4. Pre- reading 2a. Look at the title and the pictures in 2b. Ask: Can you guess what the passage is about? （How can people think of the creative ways to use the things that are no longer wanted.) 5. While reading Fast reading Read the passage quickly and silently to find the answers. How many people are mentioned in the passage? Who are they? Where are they from? (Three. They are Amy Hayes, Jessica Wong and Wang Tao.UK, Hong Kong and Shanghai.) Careful reading 1. Read the passage carefully to find some details and complete the chart about them. Amy Hayes She lives in a house that she built herself_. She _from the help Save Our Planet Society. Jessica Wong She uses_to make bags. Her bags are_. She sells her bags _. Wang Tao He makes beautiful art pieces with iron and other materials from_. He hopes to set up a(n)_. Students read the passage carefully for a while. Check the answers individually and together. Show the answers on ppt. 2. 2b, Read the passage and complete the chart. NameWhat did they make?What materials did they use? Check the answers together. Show the answers on ppt. 3. Learn to use the key expressions by reading orally. (1)Show the chart and talk about it with the phrases: be made by, be built /made out of, be known for building/making. (2)Show the mind map of the House Parts and talk about it with the Phrases: come from, pulled down, be, turned upside down, be made of . (3)Match the phrases with the Chinese meanings. (4).Deal with 2c. Students finish 2c for a while. Check the answers, the first three individually and the last three together. Show the answers on ppt. 6.6.Post reading. Talk about what other things we can do to help save the earth and how. WhatThings we should doThings we should not do Saving resources 1. turn off lights 2. _ 1. use paper towels or napkins 2. _ Reducing pollutions 1. Ride a bike 2. _ 1. ride in cars 2. _ Saving Endangered animals 1. plant trees 2. _ 1. destroy their home 2. _ Students talk in groups of four. For a while, the leader of each group will report the ideas from his or her group to the class. Then collect all the ideas from different group to fill in the chart together. 7. Summary： Summarize what we have learned in this class. 1. the key expressions :by made by/of, be made/built out of, be known for turn upside down, put to good use, pull down, set up 2. the creative minds: rethink, reuse, recycle. 8. Homework 1. Read the passage more after class and copy the phrases, then make your own sentences with them. 2. According to the chart, write a short passage. 3. Preview 2d and learn about the word formation better on pages 153-154 before next period. BlackboardBlackboard designdesign Unit 13 Were trying to save the earth . RethinkRethink , , Reuse,Reuse, Recycle!Recycle! AmyAmy HayesHayes - a a househouse -windows-windows andand doorsdoors fromfrom oldold buildingsbuildings CreativeCreative JessicaJessica WongWong - bagsbags - oldold clothesclothes MindsMinds WangWang TaoTao - beautifulbeautiful artart pieces-ironpieces-iron andand otherother materialmaterial NotesNotes afterafter teaching:teaching: This is a reading lesson. It is about the environmental problem and the ways to protect the environment, esp, the creative ways of “rethink, reuse, recycle” the waste. The whole class has seven steps: greeting, warming up, pre- reading, while reading, post reading, summary and homework. In the activity of warming up, students were very active while looking at the pictures on PPT in talking about what we should do to help save the earth and make our earth healthy and beautiful. Students showed great interest in the next two pictures of “Do you know what they are made of?”. They wanted to know what the next is. It helped walk into reading very much. In pre reading, though they have known about the reading skill of predicting the main idea of the passage depending on the title, the pictures given in the passage and have used it sometimes, it was kind of hard for most students to get to the teaching aim. In while reading, students did a good job. They finished the reading tasks very well depending on the chart and mind maps. The teacher and students had really nice cooperation, and so did they themselves. Not only did they get better understanding of the passage, but also they knew more about the key expressions and used them freely, esp, the different tenses, the passive voice, the modal verbs in reading activities. In post reading, most students could be active in this step. They had very good cooperation in the activity in groups of four. They showed many different ways to save resources, reduce pollution and save endangered animals, esp some good students were really clever and creative in class. In a word, we reach the teaching aims that we have expected in this period and finish the teaching tasks successfully. But look back at the whole class, I find it still has some steps that should be re- planned and improved to make the class more fluent and perfect, such as learning key expressions in while reading and the activity in post reading. When we finish talking about “House Parts”, we can go on dealing with paras3.4 by giving some key words concerned and asking students to retell how Jessica Wong made bags out of “waste” and Wang Tao made art pieces. Key expressions can be learnt and dealt with in next period. Because I could not control the teaching time effectively, there was not enough time to be used to complete the activity in post reading. This teaching step was over in a hurry. It can not get to the expected teaching effect. Besides, some parts in the activity have been talked about in the step of Warming up .It is better to connect it with the passage closely. To take the students reality into consideration, its better to design the activity like this: Talk about our school environment. What environmental problem? How to solve it? And at the end of the class, design it as one of homework: Write a letter to our school headmaster according to the Result of the activity in post reading. Live and learn! As a teacher, it is still a long way for me to look ahead to the future. I will try harder!