一、考查对强调句型结构的识别强调句型的基本结构形式为:It is/was+被强调部分+that/who/whom +句子的其余部分。
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...。
例如:1. It is the ability to do the job________matters not where you come from or what you are.A. oneB. thatC. whatD. it如果原句中谓语动词为过去范畴的时态(一般过去时、过去进行时、过去完成时、过去将来时等),则用It was...that...。
例如:2. It was between 1989 and 1999 great changes took place in our hometown.A. whenB. thatC. whichD. because有时,be前可使用表示推测的情态动词构成复合结构。
例如:It must be Peter who has let this secret out.一定是彼得将这个秘密泄露出去的。
It might be last night that they did their homework.他们也许是昨晚做完作业的。
Key: 1. B 2. B二、考查强调句型的疑问句式变换句型是增加试题难度的手段之一,强调句型结构本身就让学生"有些糊涂",若再使用其疑问式就更有些让学生"头疼"了。
但只要同学们从一开始学习时,就掌握得扎实、牢固,这些"纸老虎"就能一个个被你击溃!一般疑问句式:Is/Was it+被强调部分+that/who+句子的其余部分?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?3. Was________his illness________he didn't go to see the film?A. necessary; whenB. that important of; whyC. even if; forD. it because of; thatE. it although; then4. Was________that I saw last night at the corner?A. it youB. not youC. youD. that yourselfKey: 3. D 4. A三、考查强调句型的易错点强调句型的学习、掌握中有很多难点,同时也是易错点,这些学生容易出错的地方,也是各种考试考查的重点和热点。
这些易错点有: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。
5. It was only when I reread his poems recently________I began to appreciate their beauty.A. untilB. thatC. whenD. so6. It was in Qingdao ________I saw the sea for the first time.A. whatB. thatC. whenD. which7. It was because of bad weather ________the football match had to be put off.A. soB. so thatC. whyD. that以上三题均为强调句型,分别强调时间状语(only when I reread his poems recently)、地点状语(in Qingdao)和原因状语(because of bad weather),均只能使用that。
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。
8. It was not until 1920________regular radio broadcast began.A. whileB. whichC. thatD. sinceKey: C3)强调主语时,谓语动词应与之保持一致。
【误】 It is I who/ that is going to be sent there to help them.【正】 It is I who/ that am going to be sent there to help them.4) 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。
【误】It was her that told me about it.【正】It was she that told me about it.【误】It is I who the teacher has punished.【正】It is me whom the teacher has punished.四、考查强调句型与相关句型的辨析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,故高考也常考查这方面的内容。
例如:A. 与定语从句的辨析9. Was it during the Second World War________he died?A. thatB. whileC. in whichD. thenB.与名词性从句的辨析10. It was ________he said________disappointed me.A. what; thatB. that; thatC. what; whatD. that; whatC. 与状语从句的辨析11. It was about 600 years ago _________the first clock with a face and an hour hand was made.A. thatB. untilC. beforeD. whenD. 与there be句型的辨析12. is no possibility________Bob can win the first prize in the match.A. There; thatB. It; thatC. There; whetherD. It; whether A答案与简析:9. A。
本题易错选C,以为是定语从句修饰the Second World War。
10. A。
本题同时考查强调句型和名词性从句这两个知识点,学生易错选C,认为两处均为名词性从句。
11. A。
本题易错选C和D,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"还原法",即看其能否删除"It is/was...(that/who/whom)..."部分后还原为一个单句。
能者则是,不能者则不是。
如上述9-11题分别可还原为:He died during the Second World War.What he said disappointed me.The first clock with a face and an hour hand was made about 600 years ago.12. A。
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。
It引导的强调句型该句型的结构形式是：It is+被强调部分+that/who…强调句型是将被强调的部分放在前面，其他部分置于that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，that可以由who换用。
如果把这种句型结构划掉，应该是一个完整无缺的句子。
这也是判断强调句型与其它从句的方法。
强调句是由普通陈述句转换而来的。
通过这种结构可以强调除谓语动词以外的大多数句子成分。
例如：It was they that/whocleaned the classroom yesterday. 昨天打扫教室的是他们。
（强调主语）It was in the street that I met her father. 我昨天遇见她爸爸的地点是在大街上。
（强调地点状语）注：此句中被强调部分的是地点状语，不能用where引导。
It was Mary that/who John gave a handbag to at Christmas. 圣诞节上约翰将包给了玛丽。
（强调宾语）It is not only blind men who make such stupid mistakes. 决不只是盲人才犯这样愚蠢的错误。
（强调主语）It was the goat's eyes that he had seen in the darkness. 他在黑暗中看到的就是这只山羊的眼睛。
（强调宾语）如果我们把"It be…that…"从句中划去，所剩的正好是一个完整的句子。
例如，上面第四句经过处理后就成了：Not only blind men make such stupid mistakes.这句话的意思仍然是完整的，只是强调意味已经失去。
实际上"It be…that…"只不过是一个框架而已，它的各部分在句子中均不担任成分。
It-type强调句通常可用来强调句子的主语、宾语、状语。
但强调状语时，有几个方面是必须注意的：1．条件，让步状语从句不能强调，例如：If it rains, we won't go out. 如果下雨，我们就不出去。
We'll try to finish the work on time though we are short of manpower. 虽然我们缺乏人力，我们还是要设法按时完成这项工作。
不能强调为：*It is if it rains that we won't go out.*It is though we are short of manpower that we'll try to finish the work on time.2．It-type强调句可强调because引导的原因状语从句，但不可强调as，since引导的原因状语从句，例如：I do it because I like it. 因为我喜欢，我才干。
可强调为：It is because I like it that I do it.下面这个句子则不可以强调：Since no one is against it, we'll adopt the proposal. 既然没有人反对，这个议案我们就通过了。