甘肃省白银市靖远县北滩中学八年级英语下册 Unit 4 Lesson 19 How Do You Use the Internet导学案（无答案）（新版）冀教版

Lesson 19: How Do You Use the Internet?阶段环节教学过程教师活动学生活动第一阶段预学案第二阶段教学案第三阶段检测案目标导航学习目标1.掌握重点单词technology, keyboard, industry2.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。预习自测预习反馈：合作探究：交流展示：精讲点拨：达标测试：巩固提升教学反思.英汉互译。1.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 ( )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 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 have 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，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. 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 somewhere, 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