it常考句型知识点纳
it 作称代词法
1指事物
作称代词it 外切事物动物：
I dropped my watch and it broke
手表掉摔坏
It＼＇s hard work but I enjoy it
工作辛苦乐意干
Where is the dogIt’s in the bedroom
狗卧室里
2指
it 指指性明婴确认某身份：
Is it a boy or a girl
男孩女孩
There is a knock on the door It must be the postman
敲门定邮递员
说明答语中常指说It＼＇s me
3代某代词
代词it 代指示代词this that 复合定代词 something anything nothing等：
What＼＇s thisIt＼＇s a new machine
什种新机器
Nothing is wrong is it
没出什问题
二it 作非称代词法
1基法
it 作非称代词法指时间距离价值天气气候温度等然现象：
It＼＇s too late to go there now
现已太迟
It rained all day yesterday
昨天天雨
It can get very hot here
里时会热
2某句型
It＼＇s time for sth
该做某事
It＼＇s time to do sth
该做某事时候
It＼＇s time for sb to do sth
某该干某事
It＼＇s (about high) time + that句
某该做某事
(句谓语式时should+动词原形)
It＼＇s first (second) time + that句
某第次干某事
(句谓语现完成时)
It＼＇s + 时间段 + since句
……段时间
It＼＇s + 时间段 + before句
长时间……
三it作形式语
语句复合句中充语句通常放句谓语动词前形式语it代身放句子末尾
1 It 作形式语it引导强调句较：
It 作形式语代语句衡句子结构语句连接词没变化it引导强调句句子某部分进行强调强调什成分连词that强调部分指whowhom例：
It is a pity that you didn＼＇t go to see the film
没电影惜啊
It doesn＼＇t interest me whether you succeed or not
否成功感兴趣
It is in the morning that the murder took place
凶杀案发生时间早
It is John that broke the window
碎窗户约翰
2it 作形式语结构
(1)It is ＋名词＋句
It is a fact that … 事实…
It is an honor that …非常荣幸
It is common knowledge that …常识
It＼＇s a pity that you missed the exciting football match
惜啊错场精彩足球赛
(2)it is ＋形容词＋句
It is natural that… 然…
It is strange that… 奇怪…
It is uncertain whether he can come to Jenny＼＇s birthday party or not
参加简生日派确定
(3)it is ＋物动词＋句
It seems that… 似…
It happened that… 碰巧…
It seemed that he didn＼＇t tell the truth
似没讲真话
It happened that I was out when he called
碰巧电话时候外面
(4)it＋分词＋句
It is reported that… 报道…
It has been proved that… 已证实…
It is reported that 16 people were killed in the earthquake
报道场震中16遇难
常句型：
（1）It + be + 名词+ that句
It is common knowledge that 常识
It is a surprise that 令惊奇
It is a fact that 事实
（2）It + be + 形容词 + that句
It is necessary that 必
It is important that 重
It is obvious that 明显
（3）It + be + 动词分词+ that句
It is believed that 相信
It is known to all that 众周知
It has been decided that 已决定
（4）It + 物动词 + that 句
It appears that 似
It happens that 碰巧
It occurred to me that 突然想起
注意：语句中表示惊奇相信惋惜理应等语气时谓语动词虚拟语气(should) +do常句型：
It is necessary (important natural strange etc) that
It is suggested (requested proposed desired etc) that
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it 作称代词法
1指事物
作称代词it 外切事物动物：
I dropped my watch and it broke
手表掉摔坏
It＼＇s hard work but I enjoy it
工作辛苦乐意干
Where is the dogIt’s in the bedroom
狗卧室里
2指
it 指指性明婴确认某身份：
Is it a boy or a girl
男孩女孩
There is a knock on the door It must be the postman
敲门定邮递员
说明答语中常指说It＼＇s me
3代某代词
代词it 代指示代词this that 复合定代词 something anything nothing等：
What＼＇s thisIt＼＇s a new machine
什种新机器
Nothing is wrong is it
没出什问题
二it 作非称代词法
1基法
it 作非称代词法指时间距离价值天气气候温度等然现象：
It＼＇s too late to go there now
现已太迟
It rained all day yesterday
昨天天雨
It can get very hot here
里时会热
2某句型
It＼＇s time for sth
该做某事
It＼＇s time to do sth
该做某事时候
It＼＇s time for sb to do sth
某该干某事
It＼＇s (about high) time + that句
某该做某事
(句谓语式时should+动词原形)
It＼＇s first (second) time + that句
某第次干某事
(句谓语现完成时)
It＼＇s + 时间段 + since句
……段时间
It＼＇s + 时间段 + before句
长时间……
三it作形式语
语句复合句中充语句通常放句谓语动词前形式语it代身放句子末尾
1 It 作形式语it引导强调句较：
It 作形式语代语句衡句子结构语句连接词没变化it引导强调句句子某部分进行强调强调什成分连词that强调部分指whowhom例：
It is a pity that you didn＼＇t go to see the film
没电影惜啊
It doesn＼＇t interest me whether you succeed or not
否成功感兴趣
It is in the morning that the murder took place
凶杀案发生时间早
It is John that broke the window
碎窗户约翰
2it 作形式语结构
(1)It is ＋名词＋句
It is a fact that … 事实…
It is an honor that …非常荣幸
It is common knowledge that …常识
It＼＇s a pity that you missed the exciting football match
惜啊错场精彩足球赛
(2)it is ＋形容词＋句
It is natural that… 然…
It is strange that… 奇怪…
It is uncertain whether he can come to Jenny＼＇s birthday party or not
参加简生日派确定
(3)it is ＋物动词＋句
It seems that… 似…
It happened that… 碰巧…
It seemed that he didn＼＇t tell the truth
似没讲真话
It happened that I was out when he called
碰巧电话时候外面
(4)it＋分词＋句
It is reported that… 报道…
It has been proved that… 已证实…
It is reported that 16 people were killed in the earthquake
报道场震中16遇难
常句型：
（1）It + be + 名词+ that句
It is common knowledge that 常识
It is a surprise that 令惊奇
It is a fact that 事实
（2）It + be + 形容词 + that句
It is necessary that 必
It is important that 重
It is obvious that 明显
（3）It + be + 动词分词+ that句
It is believed that 相信
It is known to all that 众周知
It has been decided that 已决定
（4）It + 物动词 + that 句
It appears that 似
It happens that 碰巧
It occurred to me that 突然想起
注意：语句中表示惊奇相信惋惜理应等语气时谓语动词虚拟语气(should) +do常句型：
It is necessary (important natural strange etc) that
It is suggested (requested proposed desired etc) that
《香当网》用户分享的内容，不代表《香当网》观点或立场，请自行判断内容的真实性和可靠性！
该内容是文档的文本内容，更好的格式请下载文档
