九年级英语Unit 9-教学设计【教学参考】

1、九年级英语Unit 9一教学设计【教学参考】优质课教案Unit 6When was it invented?Period 1 Section A la1c九年级英语九年级英语When was it invented?Period 1 Section A lalc 学习目标：学习一般过去时的被动语态和特殊疑问句。教学重难点：一般过去时态的被动语态基本结构：助动词be (was / were) +及物动词的过去分词A thief was caught last night.They were asked to speak at the meeting.肯定式： It was made.否认式：It

2、 was not made.疑问式：Was it made? No, it wasn t Yes, it was 学习过程：情境导入：warm-upAsk the students to be familiar with the words below according to the pictures on computer.Telephone, calculator, car, personal computer, TV, electric light, light bulb, alarm, clock, microwave oven, electric slipper.自主学习：pres

3、entation1)教学When was the car invented? It was invented inChoose the three inventions of these and ask students to guess when each one was invented.For example, you might choose car, telephone, and personal computer.Have several different students guess and write the dates on the board. Ask the class

4、 to repeat the questions and answers.T=Teacher, S=StudentT： When was the car invented ? (Class repeat.)T： Good. Now Jackie, what was your guess?SI： 1900T： OK. Jackie, repeat after me. The car was invented in 1900.Repeat the process with several different inventions.At last, make students find out th

5、e real dates.2)教学Who were the light bulbs invented by?呈现 Edison and light bulbs 的画面。Tell the students Edison invented light bulbs.Then ask the students to answer the questions below.T： Who were light bulbs invented by? ( Class repeat )T： Good. Now Class repeat after me. They were invented by Edison.

6、合作探究：1)听力操练la,学生看书本上la的图画，根据图画，把la, lc, 2c中的语言点 综合起来，叫学生相互间回答下列问题。并用刚刚学到的目标句型来 操练。最后，抽查几对学生，让他们在全班面前，按要求进行对 话。2）编对话1c,4、拓展创新：本单元主要学习了一般过去时的被动语态，包括其结构与用法。 利用几项创造创造练习这一知识，最后用一篇小报告来完成写作 练习。5.达标测试：（一）翻译时间1） 1885 2） 1876 3）19274） 1976 （二）汉泽英1）计算机是何时创造的？2）谁创造了计算机？3）计算机是用来做什么？4）你认为什么是最有用的创造？5）它能够给人们更多时间工作和

7、玩。典型例题解析：一一What a nice classroom! 一一It every day.A. is cleaning B. has cleaned C. must clean D. is cleaned 解析：推测这句话的意思应该是“它每天都被清扫”，考查被动 语态的结构be +动词的过去分词。因此答案应该选D。中考连接：.一一Look at the sign on the right.一一Oh, smoking here.A . doesn t allow B. isn t allowed C. didn t allow D. wasn t allowed-Will you come to the dinner party? 一I won t come unless Jim .A. can t be invited B. was invited C. will be invited D. is invited 教学设计：Unit 6When was it invented?Period 1 Section A lalc一般过去时态的被动语态基本结构：助动词be (was / were) +及物动词的过去分词肯定式：否