初三年级英语组教案学案一体化
教学内容 M 9 Unit3 Language in use 教师 课时 1 课型 语法写作课 周次 9
教学目标 Language objective To develop the students’ writing ability.
Ability objective To be able "to write a passage about inventions. Moral objective To talk about inventions and how they have changed our lives.
教学重点 Write a short passage about inventions.
教学难点 How to write about inventions.
教学准备 课本;PPT 教学方式 启发式教学法
教学环节 教学过程 留白
自主预习 Step 1 Preview ___________________快速阅读;浏览 ___________________ 每次;一次 ___________________ 用手;靠手做 ___________________ 从某一角度;从某一点上看; ___________________ 在某种程度上 ___________________ 把……比作 ___________________ 在某人去……的路上 ___________________ 结果;因此 ____________________在20世纪 ____________________ 大量的
问题导学 Step 2 Warming up Work in pairs. Discuss the questions with your partner and write down your answers. Do you use emails to communicate with others Do you like shopping online Do you use the Internet to help you do homework What will our life be like without the Internet
小组合作探究 Step 3 Language practice Complete the sentences and conversations with the correct form of the words and expression in brackets. 1. _______ books ____________ (replace) by computers in the future 2. My bike is broken. It ___________ (fix) tomorrow. 3. —Dad, can I use the Internet this evening —Yes, but the computer is not on yet. The electricity _________________ (not connect) until nine o’clock. 4. _______ the problem _______________ (talk about) at the meeting tomorrow 5. Who _____________ (invite) to give a report about great inventions next Friday 6. —When ______ the work ___________ (finish) —In two days. Step 4 Complete the sentences with the words in the box direction introduction spread trade Before the ___________ of printing, few people could read. There were more books to sell, so the _____ in books grew. Because more people could read, ideas ______ quickly. What ________ will printing take in the future
小组合作交流及展示 Step 5 Writing 1. Read the sentences on page 75 and notice how we give reasons and results. as a result as a result “因此,结果”,表示后面句子与前面句子所表达的内容构成因果关系,前面是因后面是果。它与so可以进行转换。如: Tony got up late that morning. As a result, he didn’t catch the first bus. = Tony got up late that morning, so he didn’t catch the first bus. because because是连词,引导原因状语从句。because +句子可以直接回答以why开头的特殊疑问句。 e.g. I like playing basketball because it’s fun. —Why is Lily crying —Because she can’t find her cat. 2. Now work in pairs. Ask and answer the questions. Write full sentences with as a result, because or so. Answers: 1 It’s hard to imagine a world without printing because we have so many printed things now. 2 Few books were produced and, as a result, few people could read. 3 After printing technology developed, books were cheaper, so more people learnt how to read. 4 Books might not be needed in the future because the Internet is growing quickly. 3. Write full sentences with the notes in Activity 3. Answer: About 2,000 years ago, paper was first created. Printing was invented during the Sui and Tang Dynasties. Today, the Internet is growing very puters and the Internet are used in classroom now, and newspapers and magazines are read online. 4. Write a passage about traditional pringting and its future. Use the sentences you have written in Activities 5 and 6. 【写作指导】 1. 定基调 体裁:说明文 时态:一般过去时及一般将来时 人称:第三人称 2. 列提纲、写句子 3. 巧衔接 because, so和as a result分别表示原因和结果,它们是常见的衔接词语。如在开篇点题时,可用表示原因的连词because来连接两个句子;再如在介绍印刷术的发明及发展时,Few books were produced是前一句造成的,而Few people could read又是前一句造成的,因此可以使用表示结果的连词so和as a result。 答案 (1) It’s hard to imagine (2) Books were written by hand (3) books became cheaper (4) the Internet is growing very fast (5) the Internet will probably be more important than printing 4. 成篇章 It’s hard to imagine a world without printing because we have so many printed things now. Paper was first invented about 2, 000 years ago, but books weren’t printed at that time. They were written by hand, so few books were produced, and, as a result, few people could read. Printing was invented during the Sui and Tang Dynasties. After printing developed, books became cheaper, so more people had a chance to read. Today, the Internet is growing very fast. A much larger amount of information can be stored in more varied forms on the Internet than in books. As a result, in the future, the Internet will probably be more important than printing.
板书设计 Module 9 Unit 3 Language in use 一般将来时的被动语态的结构; 主+will/be going to + be+动词的过去分词 被动语态的句式: ①肯定句:主语+will be+过去分词=其他 ②否定句:主语+will be+not+过去分词=其他 ③一般疑问句:Will+主语+be+过去分词+其他?
课堂巩固训练 Step 6 Exercise Ⅰ. 根据语境从方框中选择恰当的短语填空,有的需要变换形式,每个短语限用一次。 such as, so that, instead of, hundreds of, talk about, communicate with, give a report
1. Mr Black ________________ about Olympics in the library yesterday. 2. I often ________________ my friends by WeChat or QQ. 3. The Smiths are ________________ the travel plan at home. 4. We planted ________________ trees near the lake last month. 5. Tom likes all kinds of fruit, ________________ apples and bananas. 6. Take an umbrella with you ________________ you won't get wet. 7. Susan went to the park by bike ________________ taking a bus. Ⅱ. 根据括号内所给词语提示写句子(注意使用一般将来时的被动语态)。 1. (my homework, finish, soon) __________________________________________ 2. (his new book, sell, in the bookshop, next month) __________________________________________ 3. (the problem, discuss, tomorrow) __________________________________________ 4. (the news about the match, put up, on the wall, after class) __________________________________________ 5. (the environment of our city, improve, in the future) ___________________________________________ Ⅲ. 根据短文内容从方框中选择恰当的单词填空,使短文完整、通顺,有的需要变换形式。 for, when, tall, send, forget, help, suggestion, machine
I had an interesting dream last night. In the dream, I invented a special supermarket robot to (1)________ old shoppers (顾客). The robot is 1.5 metres (2)________. All the old shoppers need to do is put their shopping lists into a special (3)________ at home, and then the machine (4)________ the lists to the supermarket. The robot meets the old shoppers at the gate (5)________ they arrive at the supermarket. While they are shopping, the robot holds the shopping basket (6)________ them. The robot can also give some (7)________, such as, “Great apples. I'd eat them.” And if the old shoppers (8)________ something, the robot can remind (提醒) them. Although it's just a dream, I really hope it's true.
作业布置 Step 5 Homework Finish the exercises in Unit 3,Module 9 in your exercise book.
教学反思