When was it invented？教学设计

邛崃市牟礼中学 曹敏 课题名称 科 目 教学时间 学习者分析 Unit9 When was it invented? (the first period) English 年级 Grade Nine One period ( 45 minutes ) Students in Grade Nine have mastered some vocabulary and grammar knowledge, some students can use simple English to express their own thoughts,but it is difficult for a small part of students to communicate in English. So I put the students of different levels in a group, let them help each other, try to make every student get different levels of harvest. 教学目标 一、情感态度与价值观 1. .Form good study habits 2. Know history of inventions and be proud of our country. Encourage students to be a little inventor 二、过程与方法 1. Through the inventions that we can see everywhere to introduce the topic, stimulate students interest. 2. Design various activities, organize students to discuss, so that every student can get different levels of harvest . 三、知识与技能 Knowledge Goals: 1. Key words : invent invention inventor calculator 2. Target language : --When was it invented ? -- It was invented in …. 3. Grammar : The passive voice : was /were + done am /is /are + done Ability Goals: 1.Read the key words correctly and understand their meanings. 2.Improve listening skills. 3.Make up conversations with the target language and try to improve speaking skills. 4.Learn to communicate with others in English. 教学重点、1. key words and target language. 难点 教学资源 2. The passive voice. A recorder、Multimedia 教学过程 1.导入新课 教学活动1 T: I get to school by e-bike every day. How do you get to school ? S1: I get to school by bike. S2: I get to school by bus. …. T: Bus, car, taxi, bike, they are all useful inventions. What do you think of inventions? 2.（Ss answer then teacher have a summary：） 3.T: Now we live in a world of inventions. These inventions make our life easier and more comfortable. In this unit, we will learn some inventions and their history. 教学活动2 1. Presentation 1) Show the picture to teach new words:invent /light bulb/inventor invention Make sure the students read the new words correctly and understand their meanings. 2) Show pictures in 1a T: Do you know these inventions? Can you say them in English? What’s this in English? Ss: It’s a telephone/computer/television/ calculator/ car. Teach the new word: calculator 教学活动3 1. Groupwork T：There are five inventions in this part . Which one was invented the earliest and which one was invented the last ? Guess the dates and discuss in what order they were invented. Help them to discuss by using the following sentences: I think the television was invented after/before the telephone. I agree/ disagree. Let each group choose one student to write their result on the blackboard. 教学活动4 1. Lisenting practice T: Which group has the correct result ? We’ll listen to a girl and a woman talking about the five inventions. First, review the expression of the year. Then, play the recording the first time, Ss only listen and try to catch the main idea.. Next, play the recording a second time. Say, listen to the recording and match the inventions with the dates. Finally, check the answers: d 1876 a 1885 e 1927 c 1971 b 1976 Clap for the groups that have correct results.