人教版九年级英语九单元电子教案.doc

蓬南镇初级中学校电子教案 年 级 科目 课 题 课 时 主备人 执教者 个人调整意见 Grade 9 English Unit 9 SectionA(1a-2c) The first period Liu xiaojv 教学目标 1．Knowledge Objects （1） Key Vocabulary invent （2） Target Language When was the telephone invented? I think it was invented in 1876． 2．Ability Objects （1） Teach the students to use the new words． （2） Train the students to talk about the history of inventions． （3）Train the students’ listening and speaking skills with the target language． 3． Moral Objects Many important inventions have changed the world a lot． Do you know the inventors of them? And when were they invented? 教学重点 1． Key Vocabulary invent 2． Target Language Talk about the history of inventions． 教学难点 1． Train the students to talk about the history of inventions． 2． Train the students to understand the target language in spoken conversation． 教学思路 出示1a发明物引入本课时，通过pairwork with light---groupwork 1a---listen to 1b,2a,2b---role play2b的流程教学本课时。最后，学生自学grammer focus. 教具准备 A tape recorder． Some pictures or real objects of the inventions． 教学过程设计 Step 1. Warm-up Show some pictures and ask students to be familiar with the words below. Telephone ,calculator , car ,personal computer, TV set Step 2. Presentation Ⅰ.1a Groupwork 1. Point to the pictures and ask students to say what they are. 2. Discuss in groups and number them 1-5. 3. Check the answers. Ⅱ.1b 1. Look at the pictures and the dates. Listen to a conversation between a girl and a woman, then match the inventions and the dates. 2. Check the answers. Ⅲ.1c Pair work 1. Work in pairs. Look at 1b. Student A cover the dates. Student B, ask student A when the things in the picture were invented. Then change roles and practice again. 2. Ask students to make similar dialogues using the things around them. Ⅳ.2a 1. Show a slide with some inventions on it. Teach the vocabulary words. Read them again and again and try to grasp them. 2.2a Show another slide. Look at the picture. Here are the three inventions. You will hear a conver