新东方在线小学网整理了2017年小升初英语语法大全，供同学们参考，希望能够帮助同学们提高学习成绩。

　　小升初英语语法省略句知识点：“连词+省略结构”用法归纳

　　有这样一道单选题：

　　Although _________A_________ my opinion， the old professor didn’t come up with his own.

　　A. against B. on C. for D. in

　　此题答案选A。根据句首的although可知，前后两者句意思相反，故against。全句意为：虽然老 教授不同意的观点，但他也提不出自己的观点。句中的although against my opinion为although he was against my opinion之省略，为“连词+省略结构”的一种。这类结构归纳起来主要有以下几 种类型：

　　一、连词+介词短语

　　While at college， Delia wrote a novel. 上大学时，迪莉娅写了一部小说。

　　Once in the examination hall， he forgot about all this. 他一进考场，这一切他都忘了。

　　While in London， he studied the English labour movement. 在伦敦时他研究了英国的工人 运动。

　　二、连词+形容词

　　He acted as if certain of success. 他表现得对成功很有把握似的。

　　If possible， let me know beforehand. 如果可能，可在事前通知我。

　　Though exhausted， he stayed up late. 尽管疲惫不堪，他仍很晚才睡。

　　Whenever possible， the children play outside. 每当可能，孩子们总在外边玩耍。

　　Avoid structures of this kind wherever possible. 只要可能，都要避免这种结构。

　　Her daughters were of some help， however small. 她的女儿们总能帮些忙，不管多小的忙。

　　三、连词+现在分词

　　She tremble a little while doing so.

　　她这样做时稍稍颤抖了一下。

　　He tends to get carried away when watching wrestling on TV.

　　他一看电视中的摔跤就很兴奋。

　　They were surprised by her openness when talking about her private life.

　　她谈起私生活时非常坦率，大家都很吃惊。

　　注：以下两句中的before不是连词，而是介词，其的-ing动词为动名词，而非现在分词：

　　Before giving evidence the witness had to take an oath.

　　证人作证前要先宣誓。

　　It would be unwise to buy the house before having it appraised.

　　买房子不事先估价是不明智的。

　　四、连词+过去分词

　　He will come if asked.

　　他如被邀就会来。

　　When asked， she confirmed that she was going to retire.

　　有人问她时，她肯定了她将要退休。

　　While locked up in prison， she wrote her first novel.

　　她在狱中写出了第一部小说。

　　When taken according to the instructions， the drug has no side effects.

　　若按说明服用，本药无任何副作用。