魯教版英語(yǔ)九年unit4whenwasitinventedword教案1-文庫(kù)吧資料
2024-12-12 23:34本頁(yè)面
【正文】 and.. ( If possible, the teacher had better ask other Ss to explain or define the new words. And ask Ss to say in their own words any sentences that other Ss don‘t understand.) Ss explain the words or the phrases. 2 After the Ss read the article, answer these questions.（出示幻燈片） 1） What is the article about? 2） When was it invented? 3） Who was it invented by? 4） How was it invented? 3 Read the instructions to the class, explain that Ss can bine more than one point into one sentence. Ask Ss to plete the work in pairs, then ask a few Ss to tell the class about the partners they have interviewed. Step 3 Pair work Imagine you are a businessperson, ask your partner questions about his or her invention. Then try to sell your partner‘s invention to the class. Step4 Practice Ask Ss to fill in the blanks on their own. crispy sweet salty sour 1 I don‘t like eating chocolate. The taste is too ____. 2 Mom added salt but it still wasn‘t ____ enough. 3 I prefer lemons to oranges. I like the ____ taste. 4 She likes ____+ cookies. They are hard, dry and easily broken] Step 5 利用幻燈片，出示 abacus, umbrella, binoculars, camera, bicycle Ask the Ss to find out when these things were invented, then write paragraphs about them, ask several Ss to read their paragraphs to the class. (T: Correct the answers.) 六 作業(yè)設(shè)計(jì) write a position （寫(xiě)一篇 80字左右的短文） 愛(ài)迪生出生于美國(guó)，是一位偉大的發(fā)明家。d like to have a radio because I could listen to music all day. most popular drink in the world,was invented by accident 三 .教具準(zhǔn)備： a recorder 多媒體 四 .教學(xué)方法：（ task）任務(wù)型教學(xué) 先學(xué)后教，當(dāng)堂訓(xùn)練 五 .教學(xué)詳案：（教學(xué)過(guò)程） Step1 Play the tape about 3a (Fist doing it) Step2 Read 3a (師生分領(lǐng)讀，齊讀，分組讀，個(gè)人讀 ) Step3 (需板書(shū)重點(diǎn) )The most popular drink in the world is the light bulbI think it would be better to have... Step4 Let the students plete the list (3a) Discuss your opinions in activity 3a with your partner. Ask some students to answer the question about example―What is the article about?‖etc Step5 Write an article using the notes in the box From pie plate to flying disk The flying disk was invented by college students. Step6 Pairwork Let the students ask about their some inventions, then let them see their inventions. Step7 Do exercise an article using the notes in the box Who : college students What : metal pie plate,flying disk When : 1950s Where: bakery Bridgepert,Connection Why : new toy How : students eat pie,throw pie plates Today: clubs,magazines,festiual The flying disk was in vented by college students_____________________________ No2. When you are alone in a island choose five inventions you would like to have on it. Tell the class. 六 .作業(yè)： h ome work(仿 3a寫(xiě)蔡倫造紙 )Paper was invented by Cailun 七 .板書(shū)設(shè)計(jì)： (重點(diǎn)詞匯及
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