专四语法 强调句型.ppt

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1、n强强 调调 句句n n强调句型是：强调句型是：It is+It is+被强调部分被强调部分 +that.+that.。该句型。该句型是强调句型。将被强调的部分放在前面，其它部是强调句型。将被强调的部分放在前面，其它部分置于分置于thatthat之后。被强调部分可以是主语，宾语，之后。被强调部分可以是主语，宾语，表语或状语。强调的主语如果是人，表语或状语。强调的主语如果是人，thatthat可以由可以由whowho换用。换用。如果把这种句型结构划掉后，应该是一如果把这种句型结构划掉后，应该是一个完整无缺的句子个完整无缺的句子。这也是判断强调句型与其它。这也是判断强调句型与其它从句的方法。从句的

2、方法。n nIt was on Monday night that all this happened.n nIts me that he blamed.强调句型的考查热点强调句型的考查热点n n1)考查对强调句型结构的识别n n如果原句中谓语动词使用的是现在范畴的时态(一般现在时、现在进行时、现在完成/现在完成进行时、一般将来时、将来进行时、将来完成时等),用It is.that.。n nIt is the ability to do the job _ matters not where you come from or what you are.n nA.one B.that C.wha

3、t D.itn nBn n如果原句中谓语动词为过去范畴的时态如果原句中谓语动词为过去范畴的时态 (一般过一般过去时、过去进行时、过去完成时、过去将来时等去时、过去进行时、过去完成时、过去将来时等),),则用则用It was.that.It was.that.。例如。例如:n nIt was between 1989 and 1999 _ great changes took place in our hometown.n nA.when B.that C.which D.becausen nBn n2)考查强调句型的疑问句式n n一般疑问句式:Is/Was it+被强调部分+that/who+

4、句子的其余部分?n n特殊疑问句式:特殊疑问词+is/was it+被强调部分+that/who+句子的其余部分?n neg.Was_ that I saw last night at the corner?n nA.it you B.not you C.you D.that yourselfn nAn n3)考查强调句型的易错点n n(1)强调时间、地点、原因状语时,通常只使用that,而不能使用when,where,why。n nIt was because of bad weather_ the football match had to be put off.n nA.so B.so

5、that C.why D.thatn nDn n(2)当被强调的是not.until句型时,应将not置于until之前,主句由否定句改为肯定句。n nIt was not until 1920_ regular radio broadcast began.n nA.while B.which C.that D.sincen nCn n(3)强调主语时,谓语动词应与之保持一致。n n【误】It is I who/that is going to be sent there to help them.n n【正】It is I who/that am going to be sent there

6、 to help them.n n4)强调主语或宾语且其为人称代词时,应注意其形式，仍用主格或宾格形式。n n【误】It was her that told me about it.n n【正】It was she that told me about it.n n【误】It is I who the teacher has punished.n n【正】It is me whom the teacher has punished.n n4)考查强调句型与相关句型的辨析n n强调句型极易与定语从句、名词性从句、状语从句等相关句型混淆,故考试也常考查这方面的内容。例如:n nA.与定语从句的辨析

7、n nWas it during the Second World War_ he died?n nA.that B.while C.in which D.thenn nAn nB.与名词性从句的辨析n nIt was _ he said _ disappointed me.n nA.what;that B.that;that n nC.what;what D.that;whatn nAn nC.C.与状语从句与状语从句/定语从句的辨析定语从句的辨析n nIt was about 600 years ago_ the first clock with an It was about 600 y

8、ears ago_ the first clock with an hour hand was made.hour hand was made.n nA.that B.until C.before D.whenA.that B.until C.before D.whenn nAA【解析解析】本题易错选本题易错选C C和和D,D,认为是时间状语从句或定认为是时间状语从句或定语从句。判断是否强调句型的一个简易方法是语从句。判断是否强调句型的一个简易方法是“还原法还原法”,即看其能否删除即看其能否删除It is/was.(that/It is/was.(that/who/whom).who/whom

9、).部分后还原为一个单句。能者则部分后还原为一个单句。能者则是是,不能者则不是。该题可还原为不能者则不是。该题可还原为:The first clock The first clock with an hour hand was made about 600 years ago.with an hour hand was made about 600 years ago.n nD.与there be句型的辨析n n_ is no possibility_ Bob can win the first prize in the match.n nA.There;that B.It;that n nC.There;whether D.It;whether n nAn n【解析】本题为there be句型,而非强调句型。that引导的为同位语从句,作possibility的同位语。