高中三年级学生非常快就会面临继续学业或事业的选择。面对要紧的生活选择,是不是考虑了解了?这对于没社会经验的学生来讲,无疑是个困难的想选择。怎么样度过这要紧又紧张的一年,大家可以从提升学习效率来着手!智学网高中三年级频道为各位同学整理了《高中三年级下册英语要点整理》,期望你好好学习,圆金色6月梦!
高中三年级下册英语要点整理
虚拟语气在一些特殊词中的用法或含蓄条件句
1.wish后的宾语从句。
与目前愿望不同,用主语十过去时,比如:
I wi。hIwere you.
与过去愿望不同,用主语+had+过去分词,比如:Iwish I had visited the White House whenI was in the States与以后愿望不同,用主语+would +原形。
2.Its time句型:当lts tine后用that从句时应该为主i吾+should+动词原形或主语十过去时,比如:It,s time thatyou went to school.或Its time that you should go to schooL
3- If only引起的感叹句等于“How I wish+宾语从句”。
If only he could come.他要能来就好了。
If only I had known the answer.我要早了解答案就好了。
4.WOuld rather,as if引导的从句也需用虚拟语气,表示过去的状况用过去完成时,表示目前与以后的状况用过去时,比如:
Id rather you posted the letter right away.
She loves the children as if they were hers.
5.含蓄虚拟条件句含蓄条件句是指句中无明显的虚拟条件句,而是借助其他方法来暗示存在虚拟条件。但这种隐含式虚拟条件句总是都可以转化为if引导的条件句。常用来表示含蓄虚拟条件的方法有:
介词或介词短语。如but for,but that,without,in case of, under more favorable condition等。
连词。如so that, unless, in case, supposing,lest, provided,for fear that,in orderthat, on condition that, if only等。
注意:lest, for fear that和in case引起的从句中谓语动词多用should+动词原形,但也可以不需要虚拟语气,而用动词的陈述语气形式。比如:The foreign teacher spokeslowly in case we misunderstood him这位外籍教师说得非常慢以免大家误解。
通过上下文及内在含义,句中总是有but,otherwise, unfortunately等类似转折词。
without, but. but for, otherwise引起的短语或句子常暗含着含蓄条件。比如:
①Without you,1 would never know him
②But for your oooperation, we wouldnt have done it
③But that she was afraid, she would have said no. .
④i would be most glad to help you, butI am busy now.
⑤I would have come to the party yesterday, but ljwas working.
⑥I am busy now, otherwise l would do you the favor!
高中三年级下册英语要点整理
用来作主语的句子叫做主语从句。如:
When he was born is unknown. 他生于何时还不了解。
What he did last night is being investigated. 他昨天晚上干了些什么正在调查之中。
在主语从句中需小心:
1. 主语从句一般用it作形式主语,放在句首,而将主语从句放到句末。如:
It is possible that he has stolen the car. 非常可能他偷了小车。
Isn’t it strange that he should not have passed the test? 他测试没通过,难道不奇怪吗?
2. if引导主语从句时,只可以用it作形式主语,放在句首,而将if引导的主语从句放到句末。如:
It is uncertain if he will leave for Beijing tomorrow. 明天他是不是去北京还不敢一定。
3. that引导主语从句放在句首时,that不可省,但在句末口语中可省。如:
That he was ill yesterday is known now. 大伙都已了解他昨天生了病。
4. 连接代词引导主语从句只能放在句首。如;
Who has broken the glass is unknown. 哪个打破了玻璃目前还不了解。
What he wants is all here. 他所要的东西都在这里。
5. 主语从句中主句的谓语动词一般用第三人称单数形式,但what引导主语从句的主句谓语动词的形式须依据句子的意思来判断。如
How he worked it out is still a secret. 他是怎么样把它做出来的还是一个秘密
What they makes in this factory are TV sets. 他们在工厂里所做的东西就是电视机。