1、Lesson 19: How Do You Use the Internet? 阶段 环节 教学过程 教师活动 学生活动 目标 导航 学习 目标 1.掌握重点单词 technology, keyboard, industry 2.掌握重点短语 used to do sth., chat with sb., have a meeting, 3.重点句型 If I work hard this evening, I will complete my research. 自主 预习 掌握本课单词和短语的读法,并能了解文 章大意。 第 一 阶 段 预 学 案 预习 自测 预习 反馈: .英汉互译。 1
2、.技术_ 2.键盘_ 3.工业 _4.平板电脑_ 5.邀请 _ 6.开会_ 7.和聊天 _ 重点句型。 1.李明过去常常使用这台电脑。 Li Ming _ _ _ this computer. 2.如果你没有时间,我就为你做这件事。 Ill do this for you _ _ _ _ time . .检查单词及词组的读法并校正。 (2-3min) .Read the lesson. Tick the things that Jenny and her classmates like to do on the Internet.(2min ) ( )watch movies ( )shop
3、( )write blog ( )chat online ( ) play games ( )read ( ) send or receive ( )lisen to music ( )do research for homework ( )make friends 探究一、technology ,keyboard 的用法。 (2- 3min) 精讲点拨:technology 可作不可数名词,意 为“技术” 。 Keyboard 作可数名词,意为“键盘” ,这是合成词,复数形式是 keyboards. 探究二、used to do sth.与 be/ get/ become 第 二 阶 段 教
4、 学 案 合作 探究: 交流 展示: 精讲 点拨: used to +n./ doing sth.的区别。(3-4min ) 精讲点拨:used to do sth. 过去常常/过去 惯常做 He used to go shopping every morning. 他以前每天上午都去商店买东西。 be/ get/ become used to +n./ doing sth. 习惯于做 He should be used to doing more important jobs.真是大材小用。他应该去做 一些更重要的 工作。 精讲点拨:(10-12mins) 1.If we want to h
5、ave a meeting, I can send the invitation online.如果我们想聚 会,我可以在网上发出邀请。 此句是由 if 引导的条件状语从句,主句是含 有情态动词(can)的一般现在时,根据需要从 句多用一般现在时(want)。 You should be quiet if you are in the reading room.在阅览室应保持安静。 2.If I work hard this evening, I will complete my research.如果我今晚努力工作, 我将完成研究。 此句是由 if 引导的条件状语从句,如果主句 是一般将来时
6、,从句用一般现在时。 If all of us make a small change in our life, it will make a big difference to our environment. 如果我们都在生活中做出一点小的改变,对 环境而言将产生大的不同。 3 Coffee grows in more than 70 countries! 咖啡生长在 70 多个国家! more than 多于;超出;比多 A “More than+名词”表示“不仅仅是” 。 Jason is more than a lecturer; he is a writer, too. 杰森不仅仅
7、是个演说家,他还 是个作家。 B. “More than+数词”含“以上”或“不止” 之意 I have known David for more than 20 years. 第 三 阶 段 检 测 案 达标测 试: 巩固 提升 教学 反思 我认识大卫二十多年。 C. “More than+形容词”等于“很”或“非 常”的意思。 In doing scientific experiments, one must be more than careful with the instruments. 在做科学实验的时候,必须很小心仪器。 D. more than + (that)从句, 其基本意
8、义是 “超过(=over)”, 但可译成“简直不, 远非, 难以,完全不能 (其后通常连用情态动词 can)。 That is more than I can understand. 那非我所能懂的。(10-12min ) 用所给词的适当形式填空 1. The students didnt find much (information)on that website. 2. Yesterday I (chat)with my friend online. 3. I will go home if it (not rain)tomorrow. 4. I used to (walk)to some
9、where, but now I drive to somewhere. 5. I am used to (get)up now. The Keys: 1. information 2. chatted 3. doesnt rain 4. walk 5. getting 完成课本上 Lets do it 的 2、3 题。(8- 10min ) Fill in the blanks with proper words or phrases. 1. I _ _(过去常常) swim in the lake near my village when I was young. 2. _ _ (和聊天) your friends, play a game, sing some carols. 3. Do you have a _ _(关于的 博客) running? 4. I like to be out in nature _ _ (而不是) in a house.