高一语法与it有关的主要句型

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1、高一语法与it有关的主要句型it强调句型知识总结归纳：（一）it用做形式主语或形式宾语：根据句子结构的需要，it用做形式主语或形式宾语，而真正的主语或宾语（todo短语，doing短语，名词性从句）则放在句尾。主要句型：It’s+形容词/名词+连词+名词性从句todosth.doingsth.find/make/think/feelit+形容词/名词+连词+名词性从句todosth.doingsth.例句：1.ItwillbecomemoreandmoreimportanttohaveagoodknowledgeofEnglish.2.It’

2、susualforclosefriendstohavesimilarideasandbeliefs.3.It’sapitythatIdidn’tthinkofitearlier.4.It’snousegoingtheresoearly.5.Outteacherthinksitnogoodlearningwithoutpractice.6.Didn’tImakeitcleartoyouthatIwasnotcoming?7.Wefounditstrangethatnoonewouldtakethemoney.（二）其他句型1.Ittakes+时

3、间段+sb.+todosth.2.表示“据说，据报道，/人们认为/相信/建议等It’ssaidthat…….It’sreportedthat……It’sbelieved/thought/suggestedthat……例句：1.Itgenerallytakestimetoreachthispoint—beingonthesamewavelength.2.Itisbelievedthatthetwochildrenwentoffexploring（探险）ontheirownandgetstuckonthecliff.3.It’ssuggested

4、thatweshouldhaveameetingtodiscusstheproblem.4.Itwasoncepredicted（预测）thatBritishandAmericanEnglishwouldbecomeseparatelanguagesfinally.（三）it在强调句型中：在英语中，为了突出强调句子的某一个成分（谓语除外），达到强调或使听话人特别注意这一部分的目的。便形成了一种强调句型。Itis/was+被强调的部分+that/who+句子的其他部分。Itis/wasnotuntil+时间+that+句子的其他部分。例句：1.

5、IsawJohnonmywaytoschoolthismorning.ItwasJohnwho/thatIsawonmywaytoschoolthismorning.ItwasonmywaytoschoolthatIsawJohnthismorning.ItwasthismorningthatIsawJohnonmywaytoschool.42.ItwashisbestsuitthatJohnworetothedancelastnight.3.Itwasnotuntil1920thatregularradiobroadcastbegan.4.

6、Itwasthestrangewaythingslookedandsoundedinmyfamiliarroomatnightthatfrightenedmesomuch.5.Itwasthekindnessandsympathyintheireyesthatpreventedmefromdoingso.知识难点：（一）注意强调句型的变形，即以一般疑问句或特殊疑问句的形式出现的强调句型。1.WhatisitthatJoecan’tfindinthebathroom?2.Wherewasitthatyoumettheforeignguestsf

7、romAustralia?3.Ican’tquiterememberwhenitwasthatwemarried.4.Wasitbecausehewasveryillthatheaskedforleave?（二）是强调句型还是that主语从句或其他复合句1.ItisafactthatEnglishisbeingacceptedasaninternationallanguage.2.Itisthesepoisonousproductsthatcancausethesymptomsoftheflu,suchasheadacheandachingm

8、uscles.3.Itwasalmostteno’clockwhenoursoldierscamebackfromthefront.4.Wasitinthispla