高三上學(xué)期英語必學(xué)知識點
英語是一種西日耳曼語支，最早被中世紀(jì)的英國使用，并因其廣闊的殖民地而成為世界使用面積最廣的語言。下面小編為大家?guī)砀呷蠈W(xué)期英語必學(xué)知識點，希望大家喜歡!
高三上學(xué)期英語必學(xué)知識點
(1)—How about coming to my house?
—I’d love to if it doesn’t give you so much trouble.
在hope, like, love, promise, want, wish等詞后作賓語的不定式常省略。再如：
You may go if you want to.
She can get a job if she hopes to.
—How about going hunting with me tomorrow?
—I’d like to, but I have no time.
(2)Don’t close the window until I ask you to.
在allow, ask, tell等詞后作賓語補足語的不定式常省略。再如：
Don’t touch the light unless your mother allows you to.
Don’t plant potatoes until the peasant tells you to.
(3)He didn’t want to hand in his composition, but he had to.
在be able to, be going to, have to, need to, enough to, used to等后的不定式需省略。再如：
I don’t sing much, now, but I used to a lot.
If you don’t want to say anything at the meeting, you don’t need to.
She didn’t go out last night, because she was afraid to.
在afraid, glad, happy, pleased, sorry等詞后作狀語的不定式常省略。再如：—Will you go with me to see the film tonight?
—I’ll be glad to
高三上學(xué)期知識點整理
自身代詞概說
表示反射(指一個動作回射到該動作執(zhí)行者本身.或強調(diào)(即用來加強名詞或代詞的.語氣.的代詞叫做自身代詞。
自身代詞的用法
1.在句中作賓語，表示動作回到動作執(zhí)行者的本身。如：
Please help yourself to some lea.請自己用茶。(作help的賓語.
The girl is too young to look after herself.這女孩太小，還不能照顧自己。(作look after的賓語.
He was always ready to help others; he never thought of himself他總是幫助別人，從不想到自己。(作thought of的賓語.
2.在句中作名詞或代詞的同位語，用來加強名詞或代詞的語氣，作"親自"、"本人"解。它在句中可置于名詞、代詞之后，也可置于句子末尾。如：
You yourself said so.你自己是這樣說的。
The desk itself is not so heavy.書桌本身并不重。
I fixed the window myself.這窗戶是我自己裝的。
高三上學(xué)期基礎(chǔ)知識點
名詞性 that- 從句
1 )由從屬連詞 that 引導(dǎo)的從句叫做名詞性 that- 從句。 That 只起連接主句和從句的作用，在從句中不擔(dān)任任何成分，本身也沒有詞義。名詞性 that- 從句在句中能充當(dāng)主 語、賓語、表語、同位語和形容詞賓語，例如：
主語： That he is still alive is sheer luck. 他還活著全靠運氣。
賓語： John said that he was leaving for London on Wednesday. 約翰說他星期三要到倫敦去。
表語： The fact is that he has not been seen recently. 事實是近來誰也沒有見過他。
同位語：The fact that he has not been seen recentlydisturbs everyone in his office.
近來誰也沒有見過他，這一事實令辦公室所有的人不安。
形容詞賓語： I am glad that you are satisfied with your job.
你對工作滿意我感到很高興。
2 ) That- 從句作主語通常用 it 作先行詞，而將 that- 從句置于句末，例如：
It is quite clear that the whole project is doomed to failure. 很清楚，整個計劃注定要失敗。
It ’ s a pity that you should have to leave. 你非走不可真是件憾事。
用 it 作形式主語的 that- 從句有以下四種不同的搭配關(guān)系：
a. It + be + 形容詞 + that- 從句
It is necessary that … 有必要……
It is important that … 重要的是……
It is obvious that … 很明顯……
b. It + be + -ed 分詞 + that- 從句
It is believed that … 人們相信……
It is known to all that … 從所周知……
It has been decided that … 已決定……
c. It + be + 名詞 + that- 從句
It is common knowledge that ………是常識
It is a surprise that … 令人驚奇的是……
It is a fact that … 事實是……
d. It + 不及物動詞 + that- 分句
It appears that … 似乎……
It happens that … 碰巧……
It occurred to me that … 我突然想起……
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