1、温馨提示： 此套题为Word版，请按住Ctrl,滑动鼠标滚轴，调节合适的观看比例，答案解析附后。关闭Word文档返回原板块。Unit 5Working the LandLearning About Language主语从句(Subject clause)观察上面对话: (1)句中黑体部分在整个句子中作主语, 句子作主语, 称为主语从句。(2)句是it作形式主语, that从句作真正主语。(3)句中黑体部分作主语, 称为主语从句。一、主语从句主语从句是名词性从句的一种, 在复合句中作主语, 相当于名词。主语从句的位置可以在句首, 也可以用it作形式主语, 主语从句放在后面。二、主语从句的引导词1
2、. 连词that、whether, 在主语从句中不充当任何成分, 只起连接作用, 不可省略, 其中that没有词义, whether表示“是否”, 但是不能换成if。2. 连接代词what、who、which, 在主语从句中充当主语、宾语、表语, 不可省略。3. 连接副词when、where、how、why, 在主语从句中作状语, 分别表示时间、地点、方式、原因等, 不可省略。另外, wh-+ever, 如whoever、whatever、whichever等也可引导主语从句。在句中充当主语、宾语、表语等, 不可省略。(1)语法填空。What Im hoping to accomplish i
3、s that my generation and younger start to reconsider and understand that jazz is not black and white anymore. (2)Whether he will attend the meeting or not doesnt matter. 他是否参加会议并不重要。(3)That he survived the serious traffic accident was a wonder. 他在那次严重的交通事故中幸存下来是个奇迹。(4)How this could be done was a ch
4、allenging question at the time. 如何做到这一点在当时是一个具有挑战性的问题。(5)Whoever leaves the room last ought to turn off the lights. 无论谁最后离开房间都应该关灯。三、it作形式主语的主语从句在主语从句中如果主语太长, 宾语或表语又太短, 为了避免头重脚轻, 保持句子平衡, 通常会采用it作形式主语, 真正的主语从句放在后面。常见的使用it作形式主语的结构: It is said/reported/believed/well known that. . . It is a pity that. .
5、 . It is probable that. . . It happened that. . . It is no wonder that. . . . . . (1)It happened that I met my teacher on my way home. 我在回家路上碰巧遇上我的老师。(2)It is no wonder that my fellow guests had had only a few bites of each dish. 怪不得跟我在一起吃饭的客人, 每道菜也就浅尝几口。四、主语从句的语序时态问题主语从句和其他名词性从句一样必须使用陈述语序, 尤其是当主语从句
6、是疑问词引导的时候, 主语从句的语序仍须使用陈述语序。Who/Whom he will go to Beijing with remains unknown. 他将和谁一起去北京还不知道。主语从句的时态根据具体语境来确定, 尤其是当when引导主语从句的时候, 有些同学会和when时间状语从句混淆而误用现在时表将来。When he will come back is still unclear. 他什么时候回来还不清楚。语法填空。(1)What is impressive is that my colleagues messaged us, worrying why Kun and I did
7、nt come back with the clock pointing to 1 am, 2 am or even 3 am. (2)What worries his mother is that he always keeps apart from others in his class. (3)Whoever breaks the law should be punished. 五、主语从句的主谓一致主语从句作主语相当于名词, 和非谓语动词的动词-ing形式或者不定式作主语一样看作单数, 句子谓语应该使用单数形式。That you dont like him is none of my
8、business. 你不喜欢他不关我的事。What the doctors really doubt is whether my mother will recover from the serious disease soon. 医生怀疑的是我的妈妈是否不久就能从这场重病中恢复过来。语法填空。(1)Whether it will do us harm or good remains (remain) to be seen. (2)It is well-known that Chinese people are not only hard-working but friendly. (3)Wh
9、at we cant get seems (seem) better than what we have. (4)Whether it was possible to develop a hybrid of self-pollinating plants (plant) such as rice was a matter of great debate. 学了“A pioneer for all people”这篇课文后, 你有何感想? 谈谈你的收获, 至少使用三个主语从句。_【参考范文】Firstly, what moved me most was Yuan Longpings determ
10、ination to tackle the crisis of the serious shortage of food and his dream to feed more people in the world. Not only should we care about ourselves, but also we should care about others. Secondly, what makes him a great agriculturist is his intense effort to overcome kinds of difficulties. As a student, I think it is important that we should study hard and never give up when facing difficulties. Last but not least, whether we can succeed depends on whether we devote ourselves to our work. 关闭Word文档返回原板块
