视界·臆造口吻

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第一部分：英语中的四大口吻

1.述说口吻：I like apples我可爱苹果。（详情）I don\\\\’t like apples我不可爱苹果（含糊）2.疑问口吻：What\\\\’s your name？你叫什么名字？Do you like apples?你可爱苹果？3.祈使口吻：Open the door掀开门4.臆造口吻：If I were you, I would forgive her淌若我是你，我将会原宥她。第二部分：臆造口吻结构西席（覆按重心）

1，与当今的事实相背：从句用夙昔式，主句用would/could/might/should/+动词原形举例；If I had time，the classroom would be so clean淌若我恐怕辰，教室将会愈加干净。2，与夙昔的事实相背：主句用would/could/should/might/+have+ done ,从句中夙昔完成时举例；If I had finished my homework，I would have passed that test淌若其时我完成了我的作念，我就或者通过我的覆按了。3，与来日的事实相背：主句用：should/could/would/might/+动词原形，从句用should do（可能性最大），夙昔式（可能性一般）were to do（可能性最小）If it should snow tomorrow，I would make a snowman淌若明世界雪，翌日我将堆一个雪东说念主If it snowed tomorrow，I would make a snowman淌若明世界雪，翌日我将堆一个雪东说念主If it were to snow tomorrow，I would make a snowman淌若明世界雪，我将堆一个雪东说念主臆造口吻的倒装面孔If I had worked hard，I would have finished it淌若其时我辛勤责任，我就也曾完成它了。=Had I worked hard，I would have finished itIf it should snow tomorrow，I would make a snowman淌若明世界雪，我将会堆雪东说念主=Should it snow tomorrow，I would make a snowmanIf it were to snow tomorrow，I would make a snowman=Were it to snow tomorrow，I would make a snowman

第三部分：臆造口吻在各种从句中的用法（通盘考点）

一．在主语从句中，用来示意齰舌、恻然、理当如斯等，其谓语面孔是“(should) +动词原形”，常用于下列三种句型中：1. It is necessary (vital, important, natural, strange, wonderful, proper, right, good, wrong, impossible, etc.) + that -clausee.g. It is important that we (should) master a foreign language.2. It is a pity ( a shame, no wonder, your duty, etc.) + that-clause.e.g. It is a great pity that he should be so careless.3. It is suggested (ordered, proposed, requested, etc.) + that-clause.e.g. It is requested that she should sing an English song.在上述句型的主语从句中，should意为“应该”，“的确”，不错省去，但不成换用would,主句所用的时态不限。二．在宾语从句中1.用于wish后的宾语从句中，示意未实施的活不成能已矣的愿望，汉语可译为“可惜”、“......就好了”、“悔不该......”，“希望......”等。A.组成面孔主句谓语(that)从句谓语

wish从句时态谓语动词面孔

当今时（与主句谓语同期发生）动词的夙昔式（be用were）

夙昔时（在主句谓语之前发生）had +夙昔分词

来日时（在主句谓语之后发生）would (should, could, might) +动词原形

B.用法：a.与当今相背的愿望：I wish I were ten years younger.I wish I knew how to drive a car.b.与夙昔事实相背的愿望：I wish I had gone to the football match last night.I wish you had been here yesterday.c.与来日可能相背的愿望：I wish the boys would be quiet.He wishes you would go and visit him.注：1. hope +宾语从句（述说口吻），示意的是可能已矣的愿望，比拟：I hope it is true.I wish it were true.2.用于command（高歌），insist（坚握要），suggest（薄情），propose（薄情），order（高歌）以及request（恳求），desire（希望）等之后的宾语从句中，示意“要求、肯求、薄情、高歌等，其谓语面孔是：“should +动词原形”（should可省，但不成换用would）。e.g. I suggest that he (should) be sent to hospital as soon as possible.常见动词：一坚握，二高歌，四薄情，九要求。即:1.insist2. order, command4. advise, suggest, propose, recommend9.ask,claim, demand, desire, decide, instruct, require, request, urge三．在表语从句中，示意曲折的高歌、要求、肯求、薄情、决定等，主句中的主语时常是：suggestion, proposal, request, orders, idea等，从句谓语面孔是（should可省，但不成换用would）。His suggestion is that we (should) hold another meeting to discuss the question.注：as if指导的从句也可作表语从句，as if从句用臆造口吻，如：She felt as if she were going to die.在It looks (seems, sounds) as if后的表语从句中，淌若接近事实的可能性大，也可用述说口吻。It looks as if it is going to rain.四．在同位语从句中，在suggestion, proposal, order, idea等名词后头的同位语从句中，时常用(should) +动词原形。They received orders that the work (should) be done at once.五．在状语从句中1.用于as if, as though指导的方法状语从句中，示意臆造口吻比拟（或方法）其谓语面孔与wish后的宾语从句交流。She looked after the orphan as if he were her own child.They are talking as if they had been friends for many years.The man looked very worried as if something would happen to him.2.用于that, so that, in order that指导的主义状语从句中，其谓语面孔是“may (might, can, could) +动词原形”。I warned him in order that he might keep out of their quarrels.3.用于迂腐状语从句中：表臆造迂腐由even if指导的迂腐状语从句中，其谓语面孔与if臆造条目句交流等。举例：Nothing could have saved him even if he had been tended without delay.但又though, whatever等连词指导的迂腐状语从句，谓语面孔常用：“（may）+动词原形”，主句所用动词时态不限。I won’t let you in whoever you may be.

4.在条目状语从句中A.组成面孔：条目从句谓语动词主句谓语动词

与当今事实相背动词夙昔式（be 用were）should (would) +动词原形

与夙昔事实相背had +夙昔分词should (would) + have +夙昔分词

与来日事实可能相背1.动词夙昔式2.should +动词原形3.were to +动词原形should/would +动词原形

B：各式情况（见前面西席部分，混杂臆造口吻不再单独西席）六：臆造口吻在简单句中的把握：1. Would you mind smoking here?Would you be kind enough to open the door?Could you lend me some money?2. Would you like...? I’d rather do...You’d better do...3. Long live the People’s Republic of China!4. May you be happy! May you succeed. (表道喜)七：It is time这个额外句型顶用于It is (high) time...句型中，that从句卓著于定语从句，其谓语动词面孔是：“动词的夙昔式或should +动词原形，在后一种面孔中should不成不详。It is time (that) you went (or: should go) to bell.八：含蓄条目句

有些句子中，莫得任何示意臆造口吻的词、短语或从句，但仍要用臆造口吻。这时，要么是不详了示意臆造口吻的部分，要么隐含在高低文之中(otherwise或in that case)或者用介词替代了（常见的介词有with, without, but for )如：Given more time, we could have done it belter.Without air, we could not live on the earth.But for the storm, we would have been there in time.