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y to pronounce the words, then ask them to read the words one by one. 2, Listen to the tape and then read after the teacher. Then read by themselves and remember them. Finally check in groups. 3, Find out nouns, verbs and adjectives. 4, Explain the words by a flashcard. 1), invent –invention—inventor Edison was a great American inventor and he invented many things. 2),operate—operation operate on The doctor operated on the baby‘s eyes Can you operate the machine? 3),mistake make a mistake by mistake I made some mistakes in the English test. 4),ancient(adj.) China is an ancient country .She has a lot of inventions. We love our country. 5),remain(v.) +adj./adv./n. He remained silent How long will you remain here? 6),produce (n.amp。他在 10歲時(shí)建立了自己的化學(xué)實(shí)驗(yàn)室, 12歲時(shí)創(chuàng)辦了自己的報(bào)紙,在 16歲時(shí)救了一名在鐵軌上玩耍的小男孩, 22 歲時(shí)到紐約成為了一名發(fā)明家。 ? 三教學(xué)準(zhǔn)備 ? 一些發(fā)明的實(shí)物、錄音機(jī) ? 四教學(xué)方法 ? 任務(wù)型教學(xué)法 a) 五教學(xué)進(jìn)程 Let Ss do 1 Orispy,sweet,salty,sour A) I don‘t like eating taste is too ____. B) Mom added salt but it still wasn‘t____enough. C) I prefer lemons to oranges. I like the_____taste. D) She likes _____cookies. They are hard ,dry and easily broken. The teacher see around in the classroom.. Then give them right answers. Pairwork 。 ? 2能力目標(biāo):認(rèn)識(shí)一些發(fā)明的事物。 3 情感目標(biāo) 養(yǎng)成勤于思考,善于總結(jié)的好習(xí)慣,培養(yǎng)愛國(guó)主義精神。 Unit4 When was it invented? 單元教案 單元概覽 項(xiàng)目 知識(shí)要點(diǎn) 重點(diǎn) 詞匯及短語 mistake, nearby, island, thousand, legend, smell, century, invent, adjustable, operate, electric, sweet, salty, crispy, sprinkle, according, ancient, boil, remain, produce, special be used for, by mistake, according to, fall into, in the end, by accident 重 點(diǎn) 句 型 When was it invented? Who was it invented by? It was invented by… What are they used for? 交際 用語 1. When was the car invented? I t was invented in 1995. Who were they invented by? They were invented by Julie Thompson. 3. What are they used for? They are used for seeing in the dark. 語法 被動(dòng)語態(tài) 課標(biāo)要求 通過 Pairwork 和 Groupwork形式熟練掌握本單元重點(diǎn)句型及相關(guān)常識(shí),理解重點(diǎn)詞匯、句型在上下文中的作用。 二 教學(xué)重難點(diǎn) When was it invented? It was invented by… . 三 教具準(zhǔn)備 多媒體 四 教學(xué)方法 TaskBased Language Teaching 五 教學(xué)進(jìn)程 Step1 Organization 1 Greetings with each other 2 Check the homework of last lesson Step2 Presentation 1 T: Please read the instructions and then read the article once all the way through, Please circle any words or phrases that you don‘t understand. Ss: Read the article and circle the words or phrases. T: Please raise your hands and read to the class any words or phrases you don‘t understand.. ( 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.)