1、Unit4 When was it invented?单元教案单元概览项目 知识要点重点词汇及短语mistake, nearby, island, thousand, legend, smell, century, invent, adjustable, operate, electric, sweet, salty, crispy, sprinkle, according, ancient, boil, remain, produce, specialbe used for, by mistake, according to, fall into, in the end, by accide
2、nt重点句型When was it invented?Who was it invented by?It was invented byWhat are they used for? 交际用语1. -When was the car invented? -I t was invented in 1995.2.- 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.语法 被动语态课标要求通
3、过 Pairwork 和 Groupwork 形式熟练掌握本单元重点句型及相关常识，理解重点词汇、句型在上下文中的作用。本单元以发明物为话题，谈论了不同发明物的历史，让学生了解各发明物发明的时间，怎样发明的，谁发明的，它的用途是什么。情感态度与价值观：通过本单元的学习，弄清楚世界上一些对人类有着重大意义的物品，尤其是中国古代的四大发明，从而培养自己的爱国主义精神。课时分配：共 4 课时重难点密室：被动语态一般现在时am/is/are+done一般过去时was/were+done一般将来时shall/will+be+done现在完成时have/has+been+done现在进行时am/is/ar
4、e+being+done过去进行时was/were+being+done过去完成时had been+doneUnit 9 When was it invented?The First Period 课型：词汇突破，聚焦语法备课人：崇文中学：李瀑一、 教学目标A、知识目标：1、四会词汇： mistake nearby island thousand legend smell century invent adjustable operate electric sweet salty crispy sour thin according ancient boil remain notice pro
5、duce pleasant taste throw special be used for fall into2、拓展词汇：operation production casual dressy3、语法：The Passive VoiceB、能力目标：Enable to read and recite the words of Unit9 and make sentences using the Passive Voice二、 教学的重点难点：Words of Unit9 and the Passive Voice三、 教学准备：recorder ,word-cards四、 教学方法：任务型教学
6、五、 教学过程：Step1 Revision: Check the words of Unit8The teacher asks one student to say the Chinese meaning of five words and another student say English. Then another pair. Finally the teacher says: Youre all excellent. Can you want to learn more words? Now lets learn the words of Unit9. Stept2 New Tea
7、ching1, First let the students try 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.
8、1), invent inventioninventorEdison was a great American inventor and he invented many things.2),operateoperation operate onThe doctor operated on the babys eyesCan you operate the machine?3),mistake make a mistake by mistakeI made some mistakes in the English test.4),ancient(adj.)China is an ancient
9、 country .She has a lot of inventions. We love our country.5),remain(v.) +adj./adv./n.He remained silentHow long will you remain here?6),produce (n. Take out inventions4、 Let Ss find out when these things were invented and then write paragraphs about them.Abacus, umbrella, binoculars, camera, bicycl
10、eThe dates and plates for each of these inventions are widely disputed. More important is for the students to do a bit of research and share interesting information about the inventions.A) Umbrella: about4000years ago in Assyria,China and Egypt.B) Telescope:1609 Galileo in Italy.C) Binoculars:1854 I
11、gnatio porro in Italy.D) Camera:1827 by Joseph Nicephore Niepce who took the first picture.E) Bicycle:1880s in England. 5、 Let Ss read paragraphs, then explain.6、 Listen to the reading7、 Read the text with the following questions.a) Who invented basketball?b) Why were the BerlinOlympils important fo
12、r basketball?c) What is the aim of basketball?d) Name a professional basketball organization in America and what it does?8、 Let Ss answer the questions and then encourage them to find out the new questions of the reading.9、 Next finish this exercise.10、 Complete the mind-map with information from th
13、e reading.11、 Look at the book 12、 Sum up.13、 Do exercise14、 情景展现情景 1 询问发明时间A:When was the telephone invented? B:I think it was invented in 1876.情景 2 询问发明者A:Who were they invented by?B:They were invented by Julie Thompson.情景 3 谈论用途A:what are they used for?B:They are used for seeing in the dark.补充对话A
14、:Excuse me!_B:Theyre heated battery-operated sneakers.A:_B:They were invented in 1870 .A:_B:By Julie Thompson.A:_B:Theyre used for seeing in the dark.A:How interesting! Thank you!B:_ 15、 16、 六板书设计17、 Unit9 When was it invented?来源:xyzkw.Com18、 Self check19、 The abacus was invented in the sixth century by Chinese people.20、 Reading21、 Basketball 22、 history: more than one hundred years old23、 Inventor: by a Canadian doctor named Jame NAISMITH1. Process: game sport match学 优中考)，网
