下载掌阅APP，畅读海量书库
立即打开
【知识精要】
当句子中的主语、宾语、状语、主语补足语、宾语补足语、从句需要强调时，就要使用强调句。强调句句型可以分为以下三类：
1．陈述句的强调句型
It is/ was + 被强调部分（通常是主语、宾语或状语）+ that（which, who,whom）+其他部分。被强调的指人时，要用who或that；被强调的指物时，要用which或that；被强调部分是状语时，只能用that。此外，如果被强调的是主语，使用主格；如果强调的是宾语，使用宾格。
例：①It is you who are to blame.
该被责怪的人是你。
②It is Professor Wang whom we called on at hisoffice yesterday.
昨天我们在他的办公室拜访的是王教授。
③It is yourintelligence that cuts the Gordian knot which we cannot untie.
是你的智慧一举解开了我们无法解开的难题。
④It is this book that (which) ranked first on thesales list.
在销售榜上排行第一的就是这本书。
2．一般疑问句的强调句型
Is/ Was it+ 被强调部分（通常是主语、宾语或状语）+ that/ who（当强调主语且主语指人）+ 其他部分。
例：Was it you thattalked to Professor Li yesterday? 昨天是你和李教授谈话吗？
3．特殊疑问句的强调句型
被强调部分（特殊疑问词）+ is/ was+ it + that/ who +其他部分。
例：Why is it that youput off the meeting? 你为什么延期举行会议?
【专项训练】
1.It was not until she had arrived home ______（她记起了和医生的约会）.
2.It was not until the exam results were known ______（男孩开始后悔在电脑游戏上浪费了许多时间）.
3.David said that ______（是因为他对文学的强烈兴趣）that he chose the course.
4.It was only when I reread his poems recently ______（我才开始欣赏它们的美）.
5．______（直到她摘下墨镜） that Irealized she was a famous film star.
6.It was not until he entered the classroom ______（他意识到自己忘记做作业了）.
7.It is only when you nearly lose someone ______（你才能完全意识到你是多么的重视他）.
8．It is he that is theonly one of the students in our class ______（去年被送到国外去学习）.
9.It was not until she came to see us ______（我们才知道她妈妈病卧在床呢）.
10.It was by his advice ______（把大部分财产拿去冒险做投机生意）that ruined him.
11．______（是因为她太没有经验）that shedoes not know how to deal with the serious situation.
12．It is ______（真正重要的是做那项工作的能力）,not where you come from or what you are.
13．______（是在1989和1999年之间） that great changes took place in our hometown.
14．______（是因为他的生病）that hedidn’t go to see the film?
15．______（是因为缺钱）, not ofeffort, that defeated their plan.
参考答案及解析
1．[答案] that she remembered her appointment with the doctor
[解析]强调句型it is…that ；“和某人的约会”常用appointment with sb.表示。
2．[答案] that the boy began to regret wasting a lot of time on computer games
[解析]考查强调句型和非谓语动词的用法。①从题干看，这是一个强调not until引导的状语从句的强调句，句子用陈述句语序；②“后悔做了某事”用regret doing / having done sth表示。
3．[答案] it was because of his strong interest in literature
[解析]考查强调句型和宾语从句。①“是因为”一般译作 it is because +从句/ because of + 名词；②“对…的强烈兴趣”为 strong interest in sth.。
4．[答案] that I began to appreciate their beauty
[解析]考查强调句型it is… that的用法；“欣赏它的美”可译为appreciate their beauty。
5．[答案] It was not until she took off her dark glasses
[解析]考查not until在强调句中的应用，“摘下墨镜”takeoff the dark glasses。
6．[答案] that he realized that he had forgotten to do the homework
[解析] 考查强调句型。①“意识到…”可以处理成一个realize +that的宾语从句；②“忘记做作业”这一动作发生在主句动作之前，所以应使用过去完成时，“忘记做某事”为forget to do sth.。
7．[答案] that you become fully conscious of how much you value him
[解析]强调句型由it is…that引导。①“意识到”的表达可以为become consciousof/realize；②“你是多么的重视他”用how引导的宾语从句表示。
8．[答案] that was sent to study abroad last year
[解析] ①在It is he that is the only one…中，that引导的是强调句型；②在答案中that引导的是定语从句，因为先行词有the only修饰，故只能用that，而不用who。
9．[答案] that we knew her mother was ill in bed
[解析]“病卧在床”可译为ill in bed。
10．[答案] that my father riskedmost of his property in the speculation
[解析] 考查强调句型；“拿…冒险”可直接用risk sth.表示；名词“投机”是speculation；“财产”常用property表示。
11．[答案] It is because she istoo inexperienced
[解析] ①强调原因状语从句用because；②“没有经验”用inexperience的过去分词做形容词表示。
12．[答案] the ability to do thejob that matters
[解析] ①“重要的”用matter表示；②“做…的能力”常用the ability to do表示。
13．[答案] It was between 1989 and1999
[解析] 强调时间状语从句；“在…和…之间”用between...and...表示。
14．[答案] Was it because of hisillness
[解析] ①强调句型的疑问句应将was/is 提前；②“因为”用because of表示；“生病”是illness。
15．[答案] It was lack of money
[解析] ①整个句子为it was…that…结构，即强调句，被强调成分为两部分：“缺钱”和“effort”； ②由“not of effort”可知“缺少”为一of词组，常用lack of或short of表示。