高一英语 Unit4 Cyberspac eLesson1 Tomorrow’s World导学案

Unit 4 Cyberspace 导学案 2Lesson 1 Tomorrow’s WorldTips: Custom makes all things easy. 有个好习惯,事事皆不难.Learning goals：复习课文内容，掌握其中的重点句型和短语Important learning points：理解并掌握重点句型的用法，Difficult learning points：能熟练运用句型和短语Learning steps：Step 1: Words (A 级) Step 2: 词组 （B 级）1. 出毛病 2.允许某人做… 3.对…感到乐观 对…感到悲观 4. 很显然/ 明显的是… 5. 与…相连接,联系 6.发现，查出，弄清楚 7.各种各样的 8.仿佛好像 Step 3: 疑难解析 (C 级)1. Peter Taylor finds out how computers and the Internet are going to affect our lives.翻译： [导学] ⑴find out 发现，查出，，弄清楚We must find out the truth of the matter 对比：look for(强调动作) find（强调结果，找到…） find out（经过努力查找）discover(发现强调客观存在的事物)eg:---Tom,what are you ?I my cat sleeping an my bed.You should ___ the answer for yourself. Who first that there were so many rare animals on the island?⑵affect vt. , effect n. ， have no /little/ some/ much /a bad effect on 对… 没有/几乎没有/有些/有很大/有不良影响练习：英汉互译（1）老师的话语对他们的学生有很大的影响. （2）Hot weather affects his health . 2. In the last thirty years, the Internet has grown rapidly. 翻译： [导学] in the last thirty years 用心 爱心 专心1 in the last/past +一段时间 ，表示在过去多长时间里，往往与现在完成时连用。（1）Great changes have taken place in our hometown in the last ten years . （2）在过去的三天里，我已学会了三百个英语单词 。 注意：in the past 则只于一般过去式连用。【拓展】 与现在完成时连用表示从某时到目前这段时间的状语有：until now , so far , in the past few years , up to the present , all day （1） I have not heard from her so far . 3. In 1983, there were only 200 computers connected to the Internet .翻译： [导学] connected to the Internet 是 作 语，相当于...