九年级英语全册 Unit 6 When was it invented Section A 2a-2d教案 人教新目标版.doc

When was it invented 教学 目标知识与技能：1. Students can master the important words and phrases about inventions.2. 能掌握以下句型：1)When was the telephone invented?2)I think it was invented in 1876. 3)What are they used for? 4)They are used for seeing at night. 过程与方法：通过生动形象的图画引出本单元话题，调动学生的积极性，然后让学生进行一系列听说活动，继而提高他们的听说能力。 情感态度价值观: 了解一些近现代发明的时间及用途，激发自己热爱发明的情感。培养想象力，善于观察事物。面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。 教学方法通过看图，看视频，听录音，问答，讨论等方法.学习方法Individual learning method, Cooperative learning method教学准备通过看、听、说等各种途径，以小组合作的形式，主动探求知识，锻炼自主学习能力。教 学 过 程设计意图Step 1 GreetingsGreet the class as usual.Step 2 New WordsLook at the pictures then learn the new words.Step 3 ListeningWork on 2aTell students they will hear some interesting inventions. 1. Look at the pictures in 2a. Discuss the things what they are used for. 2. Play the recording for the students to listen and number the pictures. 3. Play the recording again to check the answers. Work on 2b1. Let students read the chart below. Explain some main sentences for the students. Make sure they know what to do. 2. Play the recording for the students to fill in the blanks. 3. Play the recording again to check the answers. 4. Listen again and fill in the blanks. Step 4 Pair work1. Tell students to make conversations using the information in 2b. Make a model for the students. A: What are the shoes with special heels used for? B: They are used for changing the style of the shoes. 2. Let some students make conversations using the information in 2b. 3. See which group does the best. Step 5 Role-play 1. Read the conversations and Let students read after the teacher. 2. Explain some new words and main points in the conversation. 3. Ask students to role-play the conversation in groups. Step 6 Language pointsDeal with the language points with the students.1. Well，you do seem to have a point have a point 有道理 e.g. I admit (that) you have a point. 我承认你有理。 2. They are used for seeing in the dark.be used for doing sth.表示“被用来做某事”。 相当于be used to do sth. e.g. This computer is used for controlling all the machines. 这台电脑是用来控制所有机器的。Do you know what this tool is used for? 你知道这工具是用于做什么的？3. Think about how often its used in our daily lives.think about 表示“考虑，想起”e.g. He is thinking about travelling in the summer holidays. 他正在考虑暑假旅游的事。She was thinking about her childhood days. 她正回想她的童年时期。Step 7 HomeworkRecite the conversation in 2d. Make students be interested in and get involved in the topic of this unit.By speaking and listening, students speaking and listening abilities can be improved.板书设计Unit 6: When was it invented?have a point 有道理e.g. I admit (that) you have a point. 我承认你有理。be used for doing sth.表示“被用来做某事”。 相当于be used to do sth. e.g. This computer is used for controlling all the machines. 这台电脑是用来控制所有机器的。 教后反思