八年级英语冀教版下册unit4 lesson19课件.ppt

Lesson 19 How do you use the Internet? 漳县石川中学 李真真 Learning aims: can use the new words and phrases correctly. 01 Adverbial Clause with “if”. 02 learn how to use the internet properly. 03 important and difficult points: if引导的条件状语从句：“主将从现” new words: n 技术 n 台式电脑 n 平板电脑 n 键盘 n 邀请 n 工业，企业 technology desktop tablet keyboard invitation industry 1. What does Jenny like to use the Internet to do? She likes to use the Internet to read about sports and technology. 2. What does Danny like doing? He likes chatting with friends online. 3. How many people are following Danny’s blog? There are 500 people following Dannys blog. 4. What does Brian like doing on the Internet? He likes doing research for his homework on the internet. Read and answer : new phrases: 1.use sth to do sth 2了解 3.used to do sth 4.Its +adj +to do sth 5.chat with 6.video chat 7.计划干某事 8.开会 9.more than 10.给某人发送某物 用某物干某事 learn about 过去常常干某事 干某事是...... 和......聊天 视频聊天 plan to do sth have a meeting 超过 send sth to sb 【小组合作交流，探究知识点一】 1，If we want to have a meeting,I can send the invitation online. 此句是由if引导的 从句， 主句是 ， 含有 动词。根据需要从句多用 时态。 总结：主情从现。 2，If I work hard this evening,I will complete my research. 此句是由if引导的 从句，主句是 ， 主句是 时态，从句多用 时态。 总结：主将从现。 条件状语 I can send the invitation online. 情态 一般现在 条件状语 I will complete my research. 一般将来 一般现在 引导 宾语从句 引导条件 状语从句 主将从现 if 用法 主祈从现 主情从现 What do you usually do on your computer? play games, watch movies, listen to music, read novels, chat with friends, shop, send or receive e-mails…