高考英語必考知識點 2021有哪些重要知識點
2021-05-06 16:58:51文/李文源高考英語必考知識點有哪些?小編整理了一些知識點,來看看吧,希望對你有用!

高考英語必考知識點
句型1:
would rather that somebody did…"寧愿……;更愿意……"(表示現(xiàn)在或?qū)淼脑竿?
would rather that somebody had done…"寧愿……;更愿意……"(表示過去的愿望)
[例句]
I'd rather you posted the letter right now. 我想讓你現(xiàn)在去寄信。
I'd rather you were not a celebrated actor. In that case, we could spend more time together.
我到情愿你不是個知名演員,這樣我們可以有更多的時間在一起。
I'd rather that I hadn't seen her yesterday. 我情愿昨天沒有看到她。
句型2:
as if/though+主語+did/had done…好像……(表示現(xiàn)在或?qū)淼那闆r用過去時;表示過去的情況用過去完成時)[參考句型4]
[例句]
Our head teacher treats us as if we were her own children, so all the students in our class think highly of her.
Alan talked about Rome as if he had been there. Alan談起羅馬來就好像他去過那里似的。
句型3:
"wish +賓語從句",表示不大 可能實現(xiàn)的愿望
表示現(xiàn)在的愿望:主語+過去時;
表示過去的愿望:主語+had done;
表示將來的愿望:主語+would/could do
[例句]
How I wish we students had more free time to relax ourselves! 我們學(xué)生多么希望有更多的自由時間放松自己!
I failed in the maths exam. How I wish I hadn't wasted so much time playing!
What a pity you can't go to the party. How I wish I could dance with you at the party!
句型4:
It's high/about time that somebody did (should do) (should通常不省略) …早就該……
[例句]
It's time that you went to school.= It's time that you should go to school.
It's high time that we did something to improve our environment. 該是我們?yōu)榄h(huán)保做些事情了。
I think it's high time that she made up her mind. 我想她該拿定主意了。
句型5:
情態(tài)動詞+動詞不定式完成結(jié)構(gòu)的用法
could have done "本來可以……"(表示過去沒有實現(xiàn)的可能)。
might have done "本來可能……;本來應(yīng)該或可以做某事"(實際沒有發(fā)生;含有輕微的責(zé)備語氣。
should/ought to have done "本來該做某事"(而實際未做)
should not/ought not to have done "本來不該做"(實際卻做過了,含有責(zé)備語氣)
needn't have done "本來不必做"(但是已經(jīng)做過了)
would rather have done "當(dāng)時寧愿做了某事"(實際沒有做過);否定式would rather not have done表達相反意思,兩者都有表示"后悔"之意。
高中英語必背短語及用法
1. be fond of “喜愛,愛好” 接名詞、代詞或動詞的-ing形式。
He’s fond of swimming. 他喜歡游泳。
Are you fond of fresh vegetables. 你喜歡新鮮蔬菜嗎?
He is fond of his research work. 他喜愛他的研究工作。
2. hunt for = look for 尋找
I have found the book I was hunting for.我找到了那本我在找的書。
hunt for a job 找工作
3. in order to/so as to:這兩個詞組都可引導(dǎo)不定式作目的狀語, in order to可放于句首, so as to則不能, 其否定形式為in order not to / so as not to.
He went to Beijing in order / so as to attend an important meeting.
In order to be noticed, he shouted and waved to us.為了讓我們注意他, 他朝我們又是叫喊又是揮手。
4. care about
1) 喜歡,對……有興趣 = care for
She doesn’t care about money.她不喜歡錢。
2)關(guān)心 = care for
She thinks only of herself. She doesn’t care about other people.她只考慮自己。她不關(guān)心別人。
3)在乎,在意(接從句或不接任何成分)
These young people care nothing about what old people might say.
這些年輕人根本不在乎老人說的話。
5. such as 意為“諸如……”,“像……”,是用來列舉人或事物的。
She teaches three subjects, such as physics and chemistry.她教三門科目,像物理、化學(xué)。
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