（语法）句型中的it[下学期]
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课件36张PPT。句型中的it一、It be + 被强调部分+that/who… It is … that / who…Is it … that … ?When / where is it that… ?I don’t know where it is that he has gone.It was in the hotel __ he stayed ___ he met his old friend.1, (2004,上海)Why! I have nothing to confess. __ you want me to say?
A, What is it that B, What it is that
C, How is it that D, How it is that
2, (2004,福建) It was with great joy __ he received the news that his lost daughter had been found.
A, because B, which C, since D, that
二、It be + not until + 被强调部分+ that … not … until…Not until… 助动词+主语+(谓语)It be not until … that …1，(2005,全国Ⅰ,Ⅱ) It wasn’t until nearly a month later __ I received the manager’s reply.
A, since B, when C, as D, that
2, (2004,湖北) It was __ back home after the experiment.
A, not until midnight
B, until midnight that he didn’t go
C, not until midnight that he went
D, until midnight when he didn’t go
三、It be + 时间 + before … 过了一段时,才……
没多久,就…… 1, (2005,山东) It was some time __ we realized the truth.
A, when B, until C, since D, before
2, (2004,福建) Scientists say it may be five or six years __ it is possible to test the medicine on human patients.
A, since B, after C, before D, When
四、It be + 时间 + since … 短暂性动词，则句意为：自从…以来，已经……时间了；延续性动词，则句意为：不做…以来，已经……时间了。
1, (2005,安徽) That was really a splendid evening. It’s years __ I enjoyed myself so much.
A, when B, that C, before D, since
2, It is five years since I left my hometown.
我离开家乡已经五年了。五、It be + 时间 + when … 当……的时候
是……时间(2002,北京)
-He was nearly drowned once.
-When was _?
-__ was in 1998 when he was in Middle School.
A, that, It B, this, This
C, this, It D, that, This
六、 think/find/consider/make it + adj./n.+ to do/that…. 1, (2005,全国Ⅰ,Ⅱ) The chairman thought __necessary to invite Professor Smith to speak at the meeting.
A, that B, it C, this D, him
2, I make it a rule to go shopping on Sunday mornings.
3, They want to make it clear that they do an important and necessary job.
七、 like/love/enjoy/ hate /appreciate it +when/if… 1, (2004,全国Ⅰ) I like __ in the autumn when the weather is clear and bright.
A, this B, that C, it D, one
2, (2003,上海) I would appreciate it __ you call back this afternoon for the doctor’s appointment.
A, until B, if C, when D, that
八、It + be + adj./n./done + that…。若done为required/ suggested /demanded /recommend等时，从句必须用should + 动词原形，should可以省略。 在此结构中，it为形式主语若表示某种语气（如惊奇、遗憾、理应如此等），从句用should + 动词原形，should可以省略；1, (2004,北京) The Foreign Minister said, “__ our hope that the two sides will work towards peace.
A, This is B, There is D, It is
2, (2005,上海)__ in the regulations that you should not tell other people the password of your e-mail account.
A, What is required B, What requires C, It is required D, It requires
3, It was obvious that the man was not on the spot at the time the murder took place.
4, It is necessary that a doctor (should) be sent for at once.
5, It has been proved that the copper knives came from Spain.
九、It’s up to sb to do sth 此句型意为：由某人决定做某事。在此句型中，口语中常用It’s (all) up to you或up to you表示“由你决定”。 1, (2005,安徽) -Shall we go to the art exhibition right away?
-__.
A, It’s your opinion B, I don’t mind
C, It’ all up to you D, That’s your decision
2, It’s up to you to choose where we should go 其它重要用法 除了以上高考已经涉及的这些考点以外，以下的一些句型结构我们也应予以高度重视。
十、It + be + adj. of/for sb to do sth kind /rude /cruel /polite /right /wrong /foolish /silly /stupid/ wise等），则用of，此时句式可以换成sb + be + adj. + to do sth；
important/ necessary /hard/ difficult /easy /natural/ common等），则用for。 例如1, It’s very kind of you to say so = You are very kind to say so.
2, It’s important for one to learn a foreign language.
十一、It’s no use/good doing sth 此句型表示：做……是无用的/不好的。句型中it为形式主语。真正的主语是后置的doing。 例如1, It’s no use buying books without reading them.
2, It’s no good trying to open the box.
十二、It happens/appears/seems that … 此句型意为：碰巧……好象……似乎…… 例如1, It happened that I was watching TV when he came to see me.
2, It appeared that the little girl would probably never walk.
3, It seems that he is always true.
十三、It looks/seems as if … 此句型意为：看上去似乎……在此句型中如果表示与事实情况相反，则要用虚拟语气；如果表示事实情况，则用陈述语气。 例如1, When a pencil is partly in a glass of water, it looks as if it were broken.
2, It’s so cloudy; it seems as if it is going to rain.
十四、It’s (high)time that… 此句型表示：该是……的时候了。That可以省去。使用该句型时，That从句中的谓语动词用一般过去时或者用should +动词原形，但是should不可省略。 例如1, It’s time the kids went to bed.
2, It’s high time that I should go to pick up my son.
?
十五、It + be +时间+till/until… 此句型表示：到某事发生还剩下……时间了。 例如1, It will be a week until my birthday comes.
2, It was only ten minutes until my father came back from work. 十六、It + be the first/second…time that… 此句型表示：是某人第几次做……当主句be用is时，从句谓语动词用现在完成时；当主句be用was时，从句谓语动词用过去完成时。it也可以用this或that。 例如1, It (This) is the second time that he has come to visit the city.
2, It (That) was the first time that I had visited the Great Wall.
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A, What is it that B, What it is that
C, How is it that D, How it is that
2, (2004,福建) It was with great joy __ he received the news that his lost daughter had been found.
A, because B, which C, since D, that
二、It be + not until + 被强调部分+ that … not … until…Not until… 助动词+主语+(谓语)It be not until … that …1，(2005,全国Ⅰ,Ⅱ) It wasn’t until nearly a month later __ I received the manager’s reply.
A, since B, when C, as D, that
2, (2004,湖北) It was __ back home after the experiment.
A, not until midnight
B, until midnight that he didn’t go
C, not until midnight that he went
D, until midnight when he didn’t go
三、It be + 时间 + before … 过了一段时,才……
没多久,就…… 1, (2005,山东) It was some time __ we realized the truth.
A, when B, until C, since D, before
2, (2004,福建) Scientists say it may be five or six years __ it is possible to test the medicine on human patients.
A, since B, after C, before D, When
四、It be + 时间 + since … 短暂性动词，则句意为：自从…以来，已经……时间了；延续性动词，则句意为：不做…以来，已经……时间了。
1, (2005,安徽) That was really a splendid evening. It’s years __ I enjoyed myself so much.
A, when B, that C, before D, since
2, It is five years since I left my hometown.
我离开家乡已经五年了。五、It be + 时间 + when … 当……的时候
是……时间(2002,北京)
-He was nearly drowned once.
-When was _?
-__ was in 1998 when he was in Middle School.
A, that, It B, this, This
C, this, It D, that, This
六、 think/find/consider/make it + adj./n.+ to do/that…. 1, (2005,全国Ⅰ,Ⅱ) The chairman thought __necessary to invite Professor Smith to speak at the meeting.
A, that B, it C, this D, him
2, I make it a rule to go shopping on Sunday mornings.
3, They want to make it clear that they do an important and necessary job.
七、 like/love/enjoy/ hate /appreciate it +when/if… 1, (2004,全国Ⅰ) I like __ in the autumn when the weather is clear and bright.
A, this B, that C, it D, one
2, (2003,上海) I would appreciate it __ you call back this afternoon for the doctor’s appointment.
A, until B, if C, when D, that
八、It + be + adj./n./done + that…。若done为required/ suggested /demanded /recommend等时，从句必须用should + 动词原形，should可以省略。 在此结构中，it为形式主语若表示某种语气（如惊奇、遗憾、理应如此等），从句用should + 动词原形，should可以省略；1, (2004,北京) The Foreign Minister said, “__ our hope that the two sides will work towards peace.
A, This is B, There is D, It is
2, (2005,上海)__ in the regulations that you should not tell other people the password of your e-mail account.
A, What is required B, What requires C, It is required D, It requires
3, It was obvious that the man was not on the spot at the time the murder took place.
4, It is necessary that a doctor (should) be sent for at once.
5, It has been proved that the copper knives came from Spain.
九、It’s up to sb to do sth 此句型意为：由某人决定做某事。在此句型中，口语中常用It’s (all) up to you或up to you表示“由你决定”。 1, (2005,安徽) -Shall we go to the art exhibition right away?
-__.
A, It’s your opinion B, I don’t mind
C, It’ all up to you D, That’s your decision
2, It’s up to you to choose where we should go 其它重要用法 除了以上高考已经涉及的这些考点以外，以下的一些句型结构我们也应予以高度重视。
十、It + be + adj. of/for sb to do sth kind /rude /cruel /polite /right /wrong /foolish /silly /stupid/ wise等），则用of，此时句式可以换成sb + be + adj. + to do sth；
important/ necessary /hard/ difficult /easy /natural/ common等），则用for。 例如1, It’s very kind of you to say so = You are very kind to say so.
2, It’s important for one to learn a foreign language.
十一、It’s no use/good doing sth 此句型表示：做……是无用的/不好的。句型中it为形式主语。真正的主语是后置的doing。 例如1, It’s no use buying books without reading them.
2, It’s no good trying to open the box.
十二、It happens/appears/seems that … 此句型意为：碰巧……好象……似乎…… 例如1, It happened that I was watching TV when he came to see me.
2, It appeared that the little girl would probably never walk.
3, It seems that he is always true.
十三、It looks/seems as if … 此句型意为：看上去似乎……在此句型中如果表示与事实情况相反，则要用虚拟语气；如果表示事实情况，则用陈述语气。 例如1, When a pencil is partly in a glass of water, it looks as if it were broken.
2, It’s so cloudy; it seems as if it is going to rain.
十四、It’s (high)time that… 此句型表示：该是……的时候了。That可以省去。使用该句型时，That从句中的谓语动词用一般过去时或者用should +动词原形，但是should不可省略。 例如1, It’s time the kids went to bed.
2, It’s high time that I should go to pick up my son.
?
十五、It + be +时间+till/until… 此句型表示：到某事发生还剩下……时间了。 例如1, It will be a week until my birthday comes.
2, It was only ten minutes until my father came back from work. 十六、It + be the first/second…time that… 此句型表示：是某人第几次做……当主句be用is时，从句谓语动词用现在完成时；当主句be用was时，从句谓语动词用过去完成时。it也可以用this或that。 例如1, It (This) is the second time that he has come to visit the city.
2, It (That) was the first time that I had visited the Great Wall.
退出The end