题目
if you are late,you will not find a seat是一个主语从句 所以是主将从现?
要是虚拟语气If I were you,I would have.这不是主语从句么?
我想知道怎么判断主将从现句。有人说是主语从句才能引导主将从现!
要是虚拟语气If I were you,I would have.这不是主语从句么?
我想知道怎么判断主将从现句。有人说是主语从句才能引导主将从现!
提问时间:2021-01-02
答案
主语从句(Subject Clause)
定义:如果一个句子在复合句中充当一个主语,那么这个句子就是主语从句.
第一部分:常规主语从句,即句子在复合句中充当一个主语
(1)That he finished writing the composition in such a short time surprised us all.
(2)Whether we will go for an outing tomorrow remains unknown.
(3)Who will be our monitor has't been decided yet.
(4) Whom we must study for is a question of great importance.
(5)What caused the accident remains unknown.
(6)Whatever you did is right.
(7)Whose watch was lost is unknown.
(8)What we need is time.
(9)What we need are good doctors.
小结:
(1)引导主语从句连词有that,whether,who,what,whatever等
(2)连词位于句首不能省略
(3)主语从句大多数情况下视为单三,但也有例外,如例9
第二部分:为了防止句子头重脚轻,通常把形式主语it放在主语位置,真正主语搁置于句末
(1)It is certain that he will win the match.
(2)It is true that he has made a very important discovery in chemistry.
(3)It is very likely that they will hold a meeting.
(4)It is strange that he should do that.
(5)It is important that we all should attend the meeting.
(6)It is strange that the man should have stuck to his silly ideas.
(7)It is a pity that we won't be able to go to the south to spend our summer vacation.
(8)It is still a mystery what caused the accident.
(9)It is said that he has gone to shanghai.(=He is said to have gone to shanghai)
(10)It is known to all that the gun powder was first invented by the Chinese.
(11)It is suggested that the work should be done with great care.
(12)It seems that he has seen the film.(=He seems to have seen the film)
(13)It happened that the two cheats were there.(=The two cheats happened to be there)
小结:
(1)以that 引出的主语从句,常以形式主语it引导.It is +形容词/名词/某些动词ed + that 从句.
(2) 在有些that从句中要用虚拟语气 (should+do/should+have done)例句4,5,6,11.
定义:如果一个句子在复合句中充当一个主语,那么这个句子就是主语从句.
第一部分:常规主语从句,即句子在复合句中充当一个主语
(1)That he finished writing the composition in such a short time surprised us all.
(2)Whether we will go for an outing tomorrow remains unknown.
(3)Who will be our monitor has't been decided yet.
(4) Whom we must study for is a question of great importance.
(5)What caused the accident remains unknown.
(6)Whatever you did is right.
(7)Whose watch was lost is unknown.
(8)What we need is time.
(9)What we need are good doctors.
小结:
(1)引导主语从句连词有that,whether,who,what,whatever等
(2)连词位于句首不能省略
(3)主语从句大多数情况下视为单三,但也有例外,如例9
第二部分:为了防止句子头重脚轻,通常把形式主语it放在主语位置,真正主语搁置于句末
(1)It is certain that he will win the match.
(2)It is true that he has made a very important discovery in chemistry.
(3)It is very likely that they will hold a meeting.
(4)It is strange that he should do that.
(5)It is important that we all should attend the meeting.
(6)It is strange that the man should have stuck to his silly ideas.
(7)It is a pity that we won't be able to go to the south to spend our summer vacation.
(8)It is still a mystery what caused the accident.
(9)It is said that he has gone to shanghai.(=He is said to have gone to shanghai)
(10)It is known to all that the gun powder was first invented by the Chinese.
(11)It is suggested that the work should be done with great care.
(12)It seems that he has seen the film.(=He seems to have seen the film)
(13)It happened that the two cheats were there.(=The two cheats happened to be there)
小结:
(1)以that 引出的主语从句,常以形式主语it引导.It is +形容词/名词/某些动词ed + that 从句.
(2) 在有些that从句中要用虚拟语气 (should+do/should+have done)例句4,5,6,11.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
- 1英语:这里的that 是什么用法
- 2在Visual Basic中,下列表达式的值为5的是( )
- 3已知点A(0,根号3)和圆O1:x^2+(y+根号3)^2=16,点M在圆O1上运动,点P在半径O1M上,且|PM︳=|PA|,
- 4已知数列{an}是等差数列,若它的前n项和Sn有最小值,且a11a10<−1,则使Sn>0成立的最小自然数n的值为( ) A.18 B.19 C.20 D.21
- 5公文成文日期用汉字还是阿拉伯数字
- 6HClO+H2SO3=H2SO4+HCl有这个方程吗
- 7计算x分之x的绝对值减x的绝对值分之x等于多少?
- 8a b相距950千米 甲 乙两人从A地出发往返煅炼半小时.甲每分钟40米;乙每分钟150米.甲 乙第?次相遇离B地最近
- 9a=(1,1)是单位向量吗?为什么
- 10陪伴话题作文600字
热门考点
- 1方程x2+20052x+2004×2006=0的两个根为_.
- 24-4m+m²/2m-6÷(m+2)·3-m/m²-4
- 3求几个单词的拉丁文和希腊文~
- 4简便运算-----9又16分之9除以9等于?
- 5a doctor can give you medicine.的意思
- 6中国的交通规则用英语怎么说.
- 7科学家们粗略地估算,地球上什么物种有约150-200万种
- 8以作业线索的作文
- 912g石墨片层结构中,含六元环个数为0.5NA
- 104米37厘米等于多少米,1米5分米等于多少米,10米40厘米等于多少米,30千克42克等于多少千克,5千克23克等于多少千克,7升90毫升等于多少升,6升50毫升等于多少升9千克6克等于多少千克?怎样