2015年高考英语必考重点句型汇总

　　句型8

　　…before…特殊用法(2)"过了多久才……"或"动作进行到什么程度才……"

　　[例句]

　　They walked about fifty miles to the west before they saw a village.

　　他们西行50英里才看到一个村庄。

　　The workers worked day and night about three days before everything returned to normal.

　　工人们连续工作3天才使一切恢复正常。

　　He almost knocked me down before he knew it.

　　他几乎撞到我了才意识到。

　　We had walked a long way before we found some water.

　　我们走了很长的路才找到一点水。

　　Five years went by before I knew it. 不知不觉，五年过去了。

　　句型9

　　It was + 时间段+before…."过了多久才(怎么样)……"

　　It was not long before…."不久，就……"

　　It will (not) be +时间段+before…."要过多久(不久)……才……"(before从句谓语动词要用一般时态)

　　[例句]

　　It was not long before he sensed the danger of the position.不久他就意识到他处境的危险。

　　It was five days before he came back. 五天后他才回来。

　　It will be half a year before you graduate from the school. 再过半年你才能毕业。

　　It will not be long before they understand each other. 他们大概不久就会互相了解。

　　句型10

　　in case of…(+n.) "以防;万一";

　　in case that…"以防，万一……"(谓语动词用一般现在时态或should+动词原形)

　　[例句]

　　In case of fire, what should we do?

　　Please remind me about it in case I forget/should forget. 万一我忘了，请提醒我。

　　In case (that) John comes/should come, please tell him to wait.

　　Please take your umbrella in case (that it rains/should rain).带上雨伞，以防下雨。

　　句型11

　　It强调句型

　　强调句的基本构成：It is/was + 被强调的部分 + who(主要指人时)/that + 其余部分

　　[注意1]

　　这种结构可以强调句子的主语、宾语、状语(包括时间，地点，方式，原因等)，但是不能强调谓语动词(参考句型15)。

　　原句的谓语动词如果是现在或将来时态，用It is…that/who….;

　　原句的谓语动词如果是过去时态，用It was…that/who….;

　　强调时间、地点、原因或方式时不要用when, where或how, 必须用that。

　　[例句1]

　　I saw him in the street yesterday afternoon.

　　→It was I who saw him in the street yesterday afternoon.(强调主语)

　　→It was in the street that I saw him yesterday afternoon.(强调地点状语)

　　→It was yesterday afternoon that I saw him in the street.(强调时间状语)

　　→It was him that/who I saw in the street yesterday afternoon.(强调宾语)

　　[例句2]

　　He didn't go to bed until his mother came back.

　　→It was not until his mother came back that he went to bed.

　　He didn't do his homework until his father came back from work.

　　→It wasn't until his father came back from work that he did his homework.

　　[例句3]

　　Only when you nearly lose someone do you fully realize how much you value him.

　　→It is only when you nearly lose someone that you fully realize how much you value him.

　　只有你快要失去某个人时，你才意识到你是多么尊重他。

　　[例句4]

　　I was late again because the traffic was very heavy during the rush hour.

　　→It was because the traffic was very heavy during the rush hour that I was late again.

　　(强调句中只能强调由because引导的原因状语从句，because不能换成since, as, for, now that等)

　　[注意2]强调句的疑问结构

　　一般疑问句 Is / Was it +被强调部分 +who / that …?

　　特殊疑问句 特殊疑问词+is /was +it +who / that…?

　　What is/was it that…? Who is/was it that…? When is/was it that…?

　　Where is/was it that…? Why is/was it that…? How is/was it that…?

　　[例句1]

　　I saw him in the street yesterday afternoon.

　　→When was it that you saw him in the street?

　　→Who was it that you saw in the street yesterday afternoon?

　　→Where was it that you saw him yesterday afternoon?

　　[例句2]

　　I don't know when he will come back.

　　→I don't know when it is that he will come back.(宾语从句疑问词后用陈述句语序)

　　-How was it that you got in touch with Mr. Smith? 你是怎么和Smith先生联系上的?

　　-Trough a friend of mine. 通过一个朋友。

　　句型12

　　(1)、祈使句(表条件)+ or/or else/ otherwise + 主句(表结果)… "否则…，要不然…"

　　(2)、祈使句(表条件)+ and +主句(表结果)

　　[例句]

　　Hurry up, or you'll be late for class.

　　Please call me up before you come, otherwise/or else/or we might be out.

　　你来之前打个电话，否则，我们也许会出去。

　　Think it over and you will find the answer.

　　Give him an inch and he will take a mile. 得寸进尺。

　　Work hard and you will make progress every day. 好好学习，天天向上。

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