Lesson 19 How Do You Use the Internet教案2022-2023学年冀教版八年级英语下册

UNIT 4　The Internet Connects Us Lesson 19: How Do You Use the Internet? 设计说明 首先，通过谈论在家使用电脑和网络的情况引入本单元和本课的学习，然后学习本单元的生词，为后面的短文学习做好准备。听课文录音，选择正确选项；细读各个段落，完成相应的任务；朗读全文，找出本单元的重点短语；最后进行跟读和朗读。层层训练，使学生对本课内容全面掌握。与学生共同探究语言知识点，特别是if引导的条件状语从句的用法。本课的最后，设置了对应练习，帮助学生检测本课所学，进行知识和技能上的综合提升。 教学目标 通过本课节的教学，学生达成以下目标： 1.知识目标 掌握词汇：technology, keyboard, industry 接触词汇：desktop, tablet, invitation 句型：if条件句；谈论电脑和网络的常用句型 2.能力目标 能听懂有关谈论网络使用的对话；能用英语表达自己在日常生活和学习中是如何使用网络的。 3.情感目标 正确、健康地使用网络。 重点难点 1.重点：掌握本课节的重点单词和句型。 2.难点：用英语表达自己在日常生活和学习中是如何使用网络的。 教学准备 PPT 课件；与本课节相关的音频。 授课时数 1课时 教学过程 Step 1　Revision Briefly recap what the students learned in the last unit. Step 2　Lead-in 1. Show a picture about using the computer. Have a conversation between the teacher and the students. And then get the students to ask and answer in pairs. A: Do you have a computer at home? B: Yes... A: What can you do on your computer? B: I... A: How do you use the Internet? B: I... 2. Show a picture of a computer and ask the students to name the parts of it. Teach the new word keyboard to the class. keyboard /ˈkiːbɔːd/ n. 键盘 mouse, screen, monitor Step 3　Presentation With some pictures, teach the other new words: technology, desktop, tablet, invitation, industry. technology /tekˈnɒlədʒɪ/ n. 技术 desktop /ˈdesktɒp/ n. 台式电脑；桌面 tablet /ˈtæblɪt/ n. 平板电脑；牌；碑 invitation /ˌɪnvɪˈteɪʃn/ n. 邀请 industry /ˈɪndəstrɪ/ n. 工业；企业；行业 Step 4　Listening and ticking Teacher says: Our friends Jenny, Danny and Brian often use the Internet. How do they use the Internet? They will tell us. Let’s listen and tick the things they like to do on the Internet. (Let’s Do It! No. 1) Answers: Step 5　Reading and filling Get the class to read the part by Jenny and fill in the blanks. Jenny uses the Internet to read about 　　　　 and 　　　　. She can learn about almost 　　　　. In the past, she had a 　　　　 computer, but now she has a 　　　　. It has no 　　　　 or 　　　　. She can use the Internet 　　　　! Answers: spo