江苏省沭阳县潼阳中学高中英语必修三教案：UNIT2 REVISION4 .doc

1、 教学案科目: 英语 主备人: 备课日期： 课 题M3U2 languageRevision4第 4 课时教学目标1.Learn the new words and phrases in this unit.2.Learn how to use these words and phrases in exercises教学重难点Ss are expected to remember these explanations and use them freely.教学流程内容板书关键点拨加工润色Though the girl has a lot of shortcomings, _， she is

2、a good girl.A. generally speakingB. as a wholeC. on the contraryD. on wholeBgenerally speaking意思是“一般来说”，常用于普通情况会怎样的解释说明； as a whole是“总体来说”。句意：虽然这个女孩有许多缺点，但总的来说还是个好姑娘。【2】 in a word 一句话，总而言之 His behavior was, in a word, shocking.总之，他的行为是令人震惊的。in ones own words用某人自己的话来说in other words 换句话说，也就是说word for

3、word 逐字地They asked him to leave, _， he was fired.他们请他走人，也就是说，他被解雇了。She repeated their conversation _ to me.她一字不差地把他们的谈话对我复述了一遍。in other wordsword for word【3】辨析at one time, at a time(1)at one time 一次，同时；一度，曾经At one time they met frequently.一度他们经常见面。(2)at a time 每次，一次Order! One at a time, please.守秩序！请

4、一个一个来。at times 有时，间或at the time of在时候at all times 始终，经常at any time 在任何时候；随时at no time 在任何时候都不in no time 立刻，马上for the time being 暂时for some times 一些次数by the time到时候from time to time 有时in time 及时；迟早on time 准时Experts have been warning _ of the health risks caused by passive smoking.A. at a time B. at o

5、ne timeC. for some time D. for the timeC句意：专家们提醒注意被动吸烟给健康带来的危害已有一段时间了。考查介词搭配。A每次、逐一、依次；B一度，曾经；C一段时间；D暂时，眼下。【1】 The language they created is what we now call Old English.他们创造的语言就是我们现在称之为古英语的语言。what连接表语从句，意为“所的”，在表语从句中作call的直接宾语，Old English为间接宾语。Many young people in the East in the past are expected t

6、o leave _ could be lifes most important decision marriage almost entirely up to their parents.A. as B. that C. which D. whatThe companies are working together to create _ they hope will be the best means of transport in the 21st century.A. which B. that C. what D. whoD考查宾语从句。句中what could be lifes mo

7、st important decision marriage作leave的宾语。what在宾语从句中既起连接作用，又在从句中充当主语。as常用于suchas和the sameas的搭配中；that在名词性从句中只起连接作用，在从句中不作任何成分，无意义；which 意为“哪一个”。C句意：这些公司共同致力于创造他们所希望的21世纪最好的运输方式。考查宾语从句。what在宾语从句中既起连接作用，又在从句中充当主语。they hope为插入语，what意思为“所创造的事物”。【2】 Today, the spread of borrowed words is due to easily accessed television and radio programmes from across the world, and the Internet.今天，世界各地都可以方便地收看收听电视和广播节目，还有因特网的普及，使得外来词广为传播。easily accessed 是定语，修饰后面的television and radio programmes。The easily accessed computer system is unsafe from hackers.这个电脑系统很容易进入，很不安全，会遭到黑客的攻击。作业布置