牛津广州版八年级上册Inventions说课稿.doc

SpeechGood morning, everyone. I am contestant Feng yanli. Today I am going to talk about “Great inventions”. There are 7 parts in my speech: Teaching Material analysis, teaching aims, teaching emphasis and difficulties, teaching methods, teaching aids, teaching procedures and blackboard design.Part 1 Teaching material analysis This lesson is from Unit4 of book 8 A Oxford English. It is the first part of this Unit. We have learned about computer in Unit3 and computer is a great invention in the world. They are both about science and technology. So there is a special link between Unit3 and Unit4. In this part, We will learn about three great inventions: wheel, telephone and light bulb. We will also learn how they help us in our daily lives. It is very important in this Unit. Part 2 Teaching AimsThe aims of the lesson1. To know the following words and expressionsComfortable, carriage, century, passenger, invent, practical, since, distance, mobile phone, anytime, develop, lamp, candle, daytime, Since then, keep in touch with, in the daytime, help sb do sth, as.as,not as.as. 2. To learn something about three great inventions and how they changed our lives.3. To grasp the main idea of this article and use the information to introduce inventions.The aims of ability1. To improve the ability of getting information by scanning and skimming2. Develop communicative ability.The aims of emotionCultivate the spirit of loving science, Stimulate the spirit of exploring,Part 3 Teaching emphasis and difficultiesEmphasis:1. To understand the new words and expressions.2. To develop the ability of skimming and scanning.Difficulties:1. develop their communicative ability2. To master how to introduce the inventions.Part 4 teaching methods:For this topic, I will apply five-step teaching and task-based teaching. I think if I want to improve the students oral English. I should give them enough chance to practice. I will let the students take an active part in all kinds of activities by encouraging group work. That is “learning by doing ,learning by using”. Let the students take the main role in the class.Part 5 Teaching aidsI will use multi-media computer. Pictures. PPTPart6 teaching proceduresStep1:lead inThe purpose is to arouse the students interest in study.1. lets see some funny inventions: the most “杯具”invention, the funniest invention,the most romantic invention2. Look at our classroom.find out the inventions in classroom. discuss how they help us in our daily lives.T: good morning,everyone. Louder, how are you today? I am fine,too. Thanks.Before class lets see some funny pictures:The first one,the most 杯具 invention. what is this?It is a beer mug. A man from German invented a new kind of beer mug. You can enjoy beer and lemonade at the same time. It must taste good. Do you think so? You can have a try.Next one, the funniest invention. What is this? Is it a shoe? Is it a mobile phone?Yeah. An Australian invented the worlds first :shoe phone. When you are walking on the road, your shoe phone rings, you take off your shoe and answer the phone, sounds funny.right?This one, what is this?It is an umbrella. A boring man from England invented such a umbrella. In my opinion it is useless.Today we are going to learn something about inventions. Look at our classroom. Are there any inventions here? Some one says light bulb, paper, blackboard, pens and so on. You are very clear. Now I want you to discuss in groups. How these inventions help us in our daily lives.We can see at night with light bulb. We can write on paper. We can use pens to write.Step2:pre-readingThe purpose is to help the students know the topic of this unit,invention and relate to our daily lives.1. Ask the students to look at the pictures in A1and write down the name of each invention in the blanks.Paper, light bulb, train, wheel, telephone, computer2. Activity: brain storminglet the students to work in groups. choose one invention in A1and discuss how it helps us in our daily lives. Show it in a “spider gram”.Every group chooses a representative to tell us how it helps us in our daily lives according to the :spider gram”Step3 readingThe purpose is to let the students understand the new words and expressions. let the students get details from the article.1. Skim the article quickly and answer the questions in part B, then check your answer in groups.tell the students to skim an article, you should look at its introduction, title, sub-headings, photos or pictures,and the first and last sentences of each paragraph.What three invention will the article talk about?Wheel telephone light bulbWhich invention do you think is the greatest invention?Why?2 VocabularyRead the article and find out all the new words and expressions. Take notes then discuss the new words and expressions in groups. Tell them to help each other.To make sure all the students understand the new words and expressions.ask them to match the words to the corresponding description.ask them to do C1. explain (not)as.as , comparative and superlative briefly.ABinventA hundred yearsKeep in touch withMaking you feel relaxpassengerTo make design or think of a new type of thingcenturyTo talk or write to sbcomfortableSomeone who is traveling in a car bus train plane etc.3 read the article again. And answer the questions in D2which of the three things was invented first?The wheel was invented first.What inventions did the wheel make possible?The wheel made carriage, train, cars possible.How do mobile phone help people keep in touch with each other?They help people speak to each other over long distance anytime, anywhere.How did people see at night before the invention of the light bulb?Before the invention of the light bulb, people had to use oil lamps, gas lamps or candles to see at night.Step 4 post -readingthe purpose is to let the students know more about the three great inventions and practice oral English.read the article again. And fill in the form below. Give an example of a wheel.then discuss in groups. Each group chooses a representative to introduce one invention.InventionThe wheelThe telephoneThe light bulbInventorDont knowAlexander Graham BellThomas EdisonWhen was it inventedA few thousand years ago18761879Life before the inventionPossible answer:traveling was very difficultPossible answer:people could not speak to each other over long distancePeople had to use oil lamps,gas lam