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2018年职称英语考试《卫生类B级》备考句型辅导(5):2018年职称英语考试B - 保安总结 - -

结构┱祈使句+连接词+主句

  说明┱表示须具备的条件,主句表示可能的结果。代替 if 子句进行评说,提出要求,订立协议,提供建议或威胁等。的用法比 if 子句表示的更为紧迫。

  Provide the materials and we’ll do the job. 提供材料,我们就做这活。

  Stop shouting or you’ll wake up the neighbors. 不要喊了,否则你会把邻居吵醒的。

  Put that down or else I’ll smack you. 把它放下,不然我就揍你。

  Be there on time, otherwise you’ll create a bad impression.

  要准时来,否则你会给人一个坏的印象。

  Fail to pay and they’ll cut青海看癫痫病哪家医院好 off the electricity. 你(如果)不付款,他们就要断电。

  Stop eating sweets, or you won’t get any dinner. 你如果不停止吃糖,你就不要吃饭。

  Unless ...

  结构┱Unless+子句,主要子句

  说明┱此句型意为“除非…”。unless 引导一个否定假设句,相当于 if ... not ...,有时可以互换使用。总体上看,unless 的语气强于 if ... not ...,而且有时较为常用,例如在最后通牒中。

  Unless you change your mind (=If you don’t change you mind), I won’t be able to help you.

  除非你改变你的想法,否则我不能帮助你。

  Unless the ma青少年患上癫痫病对大脑会不会有影响?nagement improves their offer, there’ll be a strike.

  除非资方做出进一步的建议,否则将举行罢工。

  I couldn’t have got to the meeting on time - unless I had caught an earlier train.

  我不可能及时赶到会场,除非我赶上了较找的一班火车。

  Provided/Providing (that) ....

  结构┱Provided/provided(that)+子句,S+V ...

  说明┱此句型意为“如果…”。Provided/Providing (that) 引导假设条件句,其功能相当于 if。

  Provided/Providing (that) you clear your desk by this ev北京癫痫病医院排名前十ening, you can have tomorrow off.

  如果你到今晚把手头上的工作做完,你明天就可以休息。

  As/So long as ...

  结构┱As/So long as +子句,S+V ...

  说明┱此句型意为“如果…,只要…”。As/So long as引导一个条件假设句,其功能相当于 if。

  So (As) long as you clear your desk by this evening, you can have tomorrow leave.

  如果你到今晚把手头上的工作做完,你明天就可以休息。

  As long as you drive carefully, you will be very safe. 如果你开车小心,你就会很安全。

  You may eat anythi癫痫病人的寿命多久ng, so long as you don’t eat too much.

  只要不吃得太多,你可以吃任何东西。

  As long as live, I will help you. 只要我活着,我都会帮助你。

  As long as you don’t betray me, I’ll do whatever you ask me to (do).

  只要你不出卖我,要我做什么我都愿意。

  We’ll ship the goods at an early time as long as there is a steamer.只要有船,我们就尽早装货。

  You will never be good students so long as you goof around.

  如果你们成天游手好闲,就永远也成不了好学生。

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