八年级英语湘教版上Unit4topic2sectionC学案(6页).doc

-闽侯实验中学师生案 8 年级 科目 英语 授课教师 程文江 课题课型使用者上课时间Unit4topic2sectionC新课学生学习目标知识点谈论Internet中考考点be sure教学过程一、自主学习be sure结构表示肯定和不肯定。be sure一般用来表示肯定，be not sure（whether/if）表示不肯定。be sure后面可以跟不定式和宾语从句。跟不定式一般译为“一定”，跟宾语从句，译为“确信”。如：We are sure to repair the TV well. 我们一定修好这台电视机。Im sure you can finish your work. 我确信你能完成你的工作。Are you sure whether（if）he switched the computer on? 你确信他打开还是没有打开电脑？2、预习1a了解大意3、预习检测:翻译下列短语：1. 利用某物做某事 use sth.to do sth. 2.使我们生活更加有趣_make our life more interesting_3. 购物 do some shopping 4. 查询 look up 5. 注意 留意 专心 pay attention to 6.下载有用的信息 download useful information_7. 在互联网上学习_study on the Internet_ 8.如何做某事 how to do sth. 9. 按字母表顺序 be in alphabetical order 10.以开始 begin with 11. 试试看 give a try 12.在危险中 be in danger 13. 对.有帮助 be helpful for (doing) sth. 14.等等 and so on 15. 最好 had better 16.在什么上花费（时间） spend too much time on sth. 4、自学疑难摘要 小组长检查并签字：二、课堂练习翻译句子 它使我们的生活更美好，更方便而且更加有趣 It makes our life nicer, easier and more interesting. 我们不出门就能购物 We can do some shopping without leaving our houses. 我们能利用互联网找工作 We can use the Internet to find jobs. 但是我们不能花太多时间在互联网上 But we shouldn't spend too much time on the Internet. 你确信互联网对我们有益吗？ Are you sure the Internet is good for us? 你上网时间过多吗？ Do you spend too much time on the Internet? 当你查字典时，应该注意单词的第一个字母 When you look up a word in the dictionary, you must pay attention to the first letter of the word. 三、课堂小结四、课堂检测（课堂完成）( )1.You must _ the traffic lights when you cross the road.A.pay attention toB.pay attentions toC.pay attention onD.pay attentions on( )2.If you cant get to sleep, then get up and try to do something _ lying in bed.A.andB.orC.instead ofD.because of( )3.The poor man was walking to the house when he saw _ UFO last night.A.aB.anC.theD./( )4.Pens are helpful to humans. Students use pens _ _.A. to writeB.for writesC.to wroteD.to writting( )5.Dont make me _ the clothes. Im too tired!A.washingB.to washC.washD.washed五、课后巩固练习作业见顶尖练习册六、要问老师的问题Keys to the answers:15：A C A A C -第 6 页-