2017_2018学年高中英语Module2HighlightsofMySeniorYearSect

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二、主语从句
1.概念
在复合句中作主语的从句叫做主语从句。
2.引导词
引 导 词
用 法
例 句
从属连词
that,whether, if
在从句中不作成分,that没有实际意义,whether和if意为“是否”
Thatmy sister was admitted to Beijing University made my parents satisfied.
when, where,why, how等
在从句中作状语,表示时间、地点、原因、方式等
Wherethe English evening will be held has not yet been announced.
英语晚会将在哪里举行还没有宣布。
(1)连词that和whether,在从句中不作任何句子成份,只起连接从句的作用。
⑥Whatwe should do next remains unknown.
⑦Whetherit will do us harm remains to be seen.
⑧It’s a good thingthatthe exams are finished.
[我的发觉]
(1)以上句中,①~④句中黑体部份均引导表语从句,而⑤~⑧句中黑体部份那么引导主语从句。
你所在的任何地址确实是我的家——我唯一的家。
[即时演练4]完成句子
①Whether_he’ll_come_hereisn’t clear.
他是不是会来那个地址还不清楚。
②That_the_earth_turns_around_the_sunis known to all.
咱们都明白地球围着太阳转。
③What_will_happen_to_the_worldis difficult to predict.
你有必要把握英语。
③It is reported (well known/hoped/thought/expected/said/believed/decided/suggested/
ordered ... )+that从句。
It is said thathe was killed in the earthquake.
②This waswhathe told me.
③My belief isthatI will succeed by working hard.
④She has a baby to take care of.That’swhyshe often comes late.
⑤She often comes late.That’sbecauseshe has a baby to take care of.
→Itisimportantthathe should know about it.
②That he has gone to Shanghai is said.
→Itissaidthathe has gone to Shanghai.
③That you didn’t come to the basketball match yesterday is a pity.
[即时演练1]用适当的连接词填空
①My opinion isthatwe should communicate with parents frequently.
②The problem iswhetherwe can find them there.
③This iswhatI should have done first of all.
我的建议是咱们应该当即去帮忙他。
[即时演练3]用所给词的适当形式填空
①The doctor’s advice is that we(should)_take(take)more exercise.
②The proposal is that the school(should)_enlarge(enlarge) the playground.
(2)由④句可知,主语为名词reason时,表语从句中的连接词要用that,而不用why。
(3)由⑤⑥句知,引导主语从句时,what要在从句中充当句子成份,而that不作任何成份,只在语法上起连接作用。
(4)⑧句中,it用作形式主语,代替that引导的主语从句。
一、表语从句
1.概念
在复合句中作表语的从句,叫作表语从句。它位于主句的系动词以后,对主语进行说明、说明,使主语的内容具体化。
2.引导词
引 导 词
用 法
例 句
从属连词
that,whether
在从句中不作成分,that没有实际意义,不可省略;whether意为“是否”
The trouble isthatI have lost his address.
麻烦是我把他的地址丢了。
The point at issue iswhetherwe go to the party.
WhatI am telling you is about that news.
我和你说的和那条消息有关。
Whowill go to the USA hasn’t been decided.
谁将去美国还没决定。
Whateveryou say is of no use now.
你现在说什么也没用了。
连接副词
(2)because与why的区别
because引导表语从句时,表示“因为”,why引导表语从句时,表示“……的缘故”,相当于the reason why。
He got up late this morning.This is why he came late.
今天早晨他起晚了。这确实是他来晚的缘故。
Module 2 Highlights of My Senior Year Section Ⅲ Grammar-表语从句和主语从句
语法图解
探讨发觉
①My feeling isthatthey’re going to be big one day.
②But the big surprise of the evening waswhenI was elected prom queen!
你没有看那部电影真是太遗憾了。
②It is necessary(clear/true/strange/important/wonderful ... )+that从句。从句多用虚拟语气,即从句谓语用“(should+)动词原形”。
It is necessary thatyou(should) masterEnglish.
我姐姐考入了北京大学让父母很满意。
Whetherhe will agree to help us is not known.
他是否会同意帮助我们还是未知数。
连接代词
whom(ever),
who(ever),
whose,,
what(ever),which(ever)等
在从句中作主语、宾语、表语、定语等
④This iswhereI don’t agree with you.
⑤The question ishowwe can get in touch with him.
⑥The problem iswhowill come to replace her.
⑦This isbecauseit is raining outside.
争论点是我们是否去参加聚会。
because
说明主语所表示的事件发生的原因,意为“因为”
He has heart disease. That isbecausehe has been smoking too much.
他有心脏病。那是因为他抽烟太多。
as if/though
从句表示的情况发生的可能性较小时常用虚拟语气
It is often the casethatanything is possible for those who hang on to hope.(2016·江苏高考改编)
通常情形下,关于那些心存希望的人,一切皆有可能。
(2)连接代词who, whom, whose, what, which, whoever, whatever, whichever等;连接副词where, when, how, why等。
Whatshe did is not yet known.
她干了什么尚不清楚。
Howthis happened is not clear to anyone.
这事如何发生的,谁也不清楚。
Whoevercomes is welcome.
不论谁来都欢迎。
Whereveryou are is my home — my only home.
世界将发生什么情形是难以预测的。
④Who_will_win_the_matchis still unknown.
谁能博得这场竞赛还不得而知。
⑤Why_he_gave_up_the_chanceof studying abroad is unknown.
他什么缘故舍弃了出国学习的机遇还不清楚。
3.注意事项
3.注意事项
(1)that与what的区别
that引导表语从句时,是连词,在从句中不作成份;what是连接代词,引导表语从句时,在从句中作主语、宾语、表语或定语。
That was what she did this morning on her way to school.那确实来自她今天早晨在去学校的路上做过的事。
(3)虚拟语气用于表语从句
若是主句的主语是idea, advice, suggestion, order, request, requirement等名词时,表语从句的谓语动词用虚拟语气,即(should+)动词原形。
My suggestion is that we (should) go and help him without delay.
我所知道的一切,都是从报纸上看来的。




when,where,why,how等
在从句中作状语,表示时间、地点、原因、方式等
The last time we had great fun waswhenwe were visiting the Water Park.
我们最后一次痛快地游玩是我们参观水上公园的时候。
(1)经常使用形式主语it的结构
假设主语从句较长,而主句谓语部份又相对较短时,经常使用it作形式主语,同时将主语从句后置。
①It is a fact (a good idea/a pity/a shame/no wonder ...)+that从句。
It is a pity thatyou missed the film.
He was late today.This is because he got up late.
他今天来晚了。这是因为他起晚了。
[即时演练2]用that/what/because/why填空
①(2016·北京高考改编)The most pleasant thing of the rainy season isthatone can be entirely free from dust.
He lookedas ifhe had seen a ghost.
他好像见了鬼似的(很惊慌的样子)。
连接代词
who(ever),
whom(ever),
whose,
what(ever),
which(ever)等
在从句中作主语、宾语、表语、定语等
All I know iswhatI read in the papers.
③China is no longerwhatit used to be.
④The reason why I’m calling you isthatI want to invite you to my birthday party.
⑤Thatshe has became an artist may have been due to her father’s influence.
听说他在地震中丧生了。
④It seems (happens/appears/doesn’t matter/makes no difference ... )+that从句。
It seems thatthey will win the game.
看起来他们将会博得这场竞赛。
[即时演练5]句型转换
①That he should know about it is important.
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