专插本英语词汇与语法密押五

1、介词+名词引导...，+句子...；among在.....当中{介词}；because+从句...，主句....；Because of+名词...，+句子...；Therefore，+句子...【因此......】；it is...that+从句....=It is ...to do sth.

2、Be{is/am/are/was/were}+现在分词{动词ing}；have/has+过去分词{现在完成时}

3、if可以引导条件状语从句，也可以引导虚拟语气；条件状语从句：主句是一般将来时，从句一般现在时；if引导虚拟语气：主句过去，从句也过去，那么：主语+would+动词原形...if+主语+动词过去式...，还有虚拟：主语+would have done...if+主语+had+done...

4、by+时间，+句子...【完成时：by+过去时间{过去完成时{had done}，by+将来时间{将来完成时will have done}】

5、although+主语+谓语..，+主句...；although+分词...，+句子...；born过去分词{bear}

6、whatever+主语+谓语；whenever+主语+谓语+宾语；wherever+主语+谓语+宾语；However，+句子....

7、so+副词/形容词+一般疑问句结构...

8、not only+一般疑问句结构...，but also...；not only...but also...+谓语动词{变化就近原则}；Not only books but also cake is/has...；Not only cake but also books are/have...

9、倒装句：no sooner+一般疑问句...than...“刚......就......”

10、forgotten忘记；missed错过；left落下；taken拿走；have sth left+地方【把......落在某地】；There is/was/are/were...left【剩下......】

11、look forward to doing sth盼望做某事

12、ought to+动词原形【应该......】；if可以引导条件状语从句，也可以引导虚拟语气；条件状语从句：主句是一般将来时，从句一般现在时；if引导虚拟语气：主句过去，从句也过去，那么：主语+would+动词原形...if+主语+动词过去式...，还有虚拟：主语+would have done...if+主语+had+done...【过去中的过去主句就用would have done{本来虚拟就用过去，那么再加过去就用would have done}】；ought to和would用法一样

13、prefer A to B：喜欢A胜于B

14、副词修饰动词，形容词修饰名词；speak讲{动词}-用副词修饰；加ly是副词

15、any用于疑问句或否定句或if引导的从句中；肯定句用some；something nice for...【为....；因为.......】

16、be+过去分词{被动}；be+现在分词{进行时}主动；被动后不能直接跟宾语；主动后必须直接加宾语；be keen on doing sth.【喜欢做某事】；be willing to do sth愿意做某事；like to do sth喜欢做某事

17、wish虚拟{过去}--表达一搬将来用would do sth“将做某事”；wish...would do sth

18、过去时间用一般过去时{谓语过去式}；过去时间段用过去完成时{had done}；have done现在完成时{过去到现在的时间段}；had done过去完成时{过去时间段}；since+从句...{一般过去时}，+主句...{现在完成时}；since+时间点{现在完成时}

19、考时间状语；.....while+从句...【在......的这段时间，......】

20、if可以引导条件状语从句，也可以引导虚拟语气；条件状语从句：主句是一般将来时，从句一般现在时；if引导虚拟语气：主句过去，从句也过去，那么：主语+would+动词原形...if+主语+动词过去式...，还有虚拟：主语+would have done...if+主语+had+done...【过去中的过去主句就用would have done{本来虚拟就用过去，那么再加过去就用would have done}】；ought to和would用法一样

21、if可以引导条件状语从句，也可以引导虚拟语气；条件状语从句：主句是一般将来时，从句一般现在时；if引导虚拟语气：主句过去，从句也过去，那么：主语+would+动词原形...if+主语+动词过去式...，还有虚拟：主语+would have done...if+主语+had+done...【过去中的过去主句就用would have done{本来虚拟就用过去，那么再加过去就用would have done}】；ought to和would用法一样

22、强烈禁止用must not“一定不”；whatever you do不管你怎么做{强调}=However you do it；However，+句子...

23、John’s+形容词=John is+形容词；John’s +过去分词=John has+过去分词

24、fax传真

25、hardly....or...【很少.....或......】；neither...nor...；either...or...；否定词...or...；not...or...【neither否定，hardly否定词】

26、感叹句：how/what；how+形容词/副词；what+名词【how exciting he is；what an exciting boy he is】

27、below在下面；under在....之下/在......情况；by经过/在......旁边；with由于/有

28、suggest后面从句用虚拟{should+动词原形，should可以省略，省略也是直接动词原形}；avoid doing sth避免做某事

29、never seen从未见过；know知道：little几乎不；know little不了解；little否定词；a little肯定词

30、it is necessary..that+从句..{should+动词原形，should可以省略，省略也是直接动词原形}