2017成都初三英语半期诊断第四单元,英语学习者一般都会遇到这样的情况,那就是在和别人说英语的时候会突然有一句话不知道怎样表达,或者知道一点点,东拼西凑半天挤不出来那句话,也不知道自己说的正不正确。下面为大家分享2017成都初三英语半期诊断第四单元。
2017成都初三英语半期诊断第四单元
If I were you, I’ d talk to someone who looks friendly.
1. 虚拟条件句
虚拟语气表示一种假设的情况,或一种主观的愿望,即动词所表示的动作或状态并非事实,或不可能实现。英语虚拟语气的形式有下列几种:
一、与现在事实相反
连接词
条件从句
结果从句
If
If + 主语 + 过去时(be动词一般用were)
主语+ should/would/ could/ might +动词原形
二.与将来事实相反
连接词
条件从句
结果从句
If
If + 主语 + should/would/were to+动词原形
主语+ should/would/ could/ might +动词原形
If you should lose, what would you do?
If I were to see her tomorrow, I would tell her the truth.
三、与过去事实相反
连接词
条件从句
结果从句
If
If +主语+过去完成时(had+过去分词)
主语+should/would/could/might+ have+过去分词
If I’d known that it was going to rain, I would never have gone for a walk in the country.
2. 初涉定语从句
在复合句中,修饰某一名词或代词的从句叫做定语从句。被修饰的词叫先行词。
I’d talk to someone who looks friendly. 句中someone 是先行词,关系代词who 引导定语从句。who looks friendly修饰someone,翻译时把它拿到someone前面:看起来很友好的人。
l 引导定语从句的词有关系代词that, which, who作主语(宾格whom做宾语, 所有格whose作定语)
e.g.:(1) 由who,whom,whose引导定语从句
This is the doctor who saved my life.
The man whom we want to visit is an actor.
The boy whose father is a police came from Sichuan.
(2)由that, which,引导定语从句:which 只能指物,that既可指人,又可指物(指物时可与which替换)
This is the book that/which tells about computer.
The people that/who come to visit the city are all here.
Where is the man that/whom I saw this morning?
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