1、Canada“The True North”Unit 5 Section Learning about Language栏目导航 课堂深度拓展课后限时作业课末随堂演练 mix vt.&vi.混合；调配课堂深度拓展考点一 单词点击 mix up混合；混淆，弄混 mix A and/with B把A和B混合起来 be/get mixed up弄糊涂了，杂乱无章 be/get mixed up in/with卷入；牵涉进去Oil doesnt mix with water.Oil and water dont mix.油不溶于水。Its easy to mix him up with his bro
2、ther；theyre so alike.很容易把他和他弟弟弄混，他们长得太像了。I dont want to get mixed up in such a business.我不想卷入这样的事情中。mixture n混合(物)；混合状态 mixed adj.混合的The city was a mixture of old and new buildings.这座城市是新旧建筑物的混合体。单句语法填空。(1)She felt a strange _(mixture)of excitement and fear.解析：句意：她感觉到一种既兴奋又害怕的奇怪混合感情。(2)Her father to
3、ld her not to get mixed _ with those students who always break school rules.解析：句意：她父亲叫她不要与那些老是违反校规的学生交往。mixtureup 同位语从句 在主从复合句中作同位语的从句称为同位语从句。同位语从句一般用that，whether，who，which，what，where，when，why，how等词引导，常放在fact，news，idea，truth，hope，problem，information等抽象名词后面，用以说明该名词的具体内容。1同位语从句的引导词(1)that引导同位语从句时，无任何意
4、义，在从句中不作任何成分，一般不可省略，亦不可用which替换。考点二 语法精讲 The general gave the order that the soldiers should cross the river at once.将军下达了战士们立即过河的命令。The news that they had won the game soon spread over the whole school.他们比赛获胜的消息很快传遍了整个学校。Where did you get the idea that I could not come?你在哪儿听说我不能来？(2)whether引导同位语从句时
5、，意为“是否”，不可用if替换。Well discuss the problem whether the sports meeting will be held on time.我们将讨论运动会是否会如期举行的问题。I have no idea whether hell come or not.我不知道他是否来。(3)由连接代词who，which，what和连接副词where，when，why，how引导的同位语从句。此时的引导词在从句中作相应的成分。They usually write exact instructions how the music is to be played.他们通常
6、还要为如何演奏他们的音乐而写出精确的说明。(how在从句中作状语)The question who should go abroad required consideration.谁会出国这个问题还需要考虑。(who作主语)I have no idea which one I should choose.我不知道该选哪一个。(which作定语)Ive got a pretty good idea why they left early.我非常了解他们为什么离开得那么早。(why作状语)The question where we should go has not been discussed.
7、我们还没有决定好去哪儿。(where作状语)2学习同位语从句应该注意：作主语的同位语从句有时会被谓语动词将其与名词分开，这叫做间隔式同位语从句。Several years later，word came that Napoleon himself was coming to inspect them.几年以后，有消息说拿破仑要来亲自视察他们。3同位语从句与定语从句的区别 同位语从句和定语从句很相似，都放在某一名词的后面，但同位语从句不同于定语从句。同位语从句对前面的名词加以补充说明，是名词全部内容的体现，同位语从句本身是一个非常完整的句子，所以其前面的名词在同位语从句中不作任何成分；定语从句对
8、其前的名词加以限制，是名词内容的修饰性语句，定语从句本身不够完整，因此其前的名词在定语从句中通常作主语、宾语或表语等成分。The news that Mr.Brown will be our new English teacher is true.(that引导的是同位语从句，that不可省略)布朗先生将会是我们新英语老师的消息是真的。The news that he told me yesterday is true.(that引导的是定语从句，且在从句中作宾语，故可省略，亦可换用which)他昨天告诉我的消息是真的。I made a promise that if anyone set me free I would make him very rich.(同位语从句，补充说明promise到底是一个什么诺言)我承诺任何放了我的人，我会让他变得富有。The mother made a promise that pleased all her children.(定语从句，promise在从句中作pleased的主语)母亲作出的承诺使孩子们很高兴。课末随堂演练课后限时作业制作者：状元桥适用对象：高一学生制作软件：Powerpoint2003、Photoshop cs3运行环境：WindowsXP以上操作系统