高二變化的大背景，便是文理分科（或七選三）。在對各個(gè)學(xué)科都有了初步了解后，學(xué)生們需要對自己未來的發(fā)展科目有所選擇、有所側(cè)重。這可謂是學(xué)生們第一次完全自己把握、風(fēng)險(xiǎn)未知的主動(dòng)選擇。高二頻道為你整理了《高二年級英語上冊知識點(diǎn)》，助你金榜題名！
1.高二年級英語上冊知識點(diǎn)
1、at
如：常用詞組有： at noon, at night
表示時(shí)間的 at, in, on：表示片刻的時(shí)間，at 8 o’clock，at midnight, at the end of, at that time, at the beginning of, at the age of, at Christmas, at New Year 等。
in 表示一段的時(shí)間
如：in the morning, in the afternoon, in the evening, in October, in 1998, in summer, in the past, in the future 等。
on 總是跟日子有關(guān)，on Monday, on Christmas morning, on the following, on May Day, on a warm morning 等。
2、表示時(shí)間的 since 和 from：since 表示從過去到現(xiàn)在的一段時(shí)間的過程，常與現(xiàn)在完成時(shí)連用：from 表示從時(shí)間的某一點(diǎn)開始，不涉及與現(xiàn)在的關(guān)系。一般多與現(xiàn)在時(shí)、過去時(shí)、將來時(shí)連用。
如：I hope to do morning exercises from today./ We have not seen each other since 1995.
3、表示時(shí)間的 in 和 after：兩者都表示“在(某個(gè)時(shí)間)之后，區(qū)別在于in表示“在(一段時(shí)間)之后” ，而 after 則表示“在(某一具體時(shí)間點(diǎn)之后)，in 短語和將來時(shí)態(tài)連用，after 短語和過去時(shí)態(tài)或?qū)頃r(shí)態(tài)連用。
如：We’ll be back in three days.
After seven the rain began to fall.
What shall we do after graduation?
After two months he returned. 注意：after 有時(shí)也可以表示在一段時(shí)間之后(常用在過去時(shí)里)
2.高二年級英語上冊知識點(diǎn)
表示時(shí)間的介詞
(1) in表示“在某一時(shí)間段”或“在某一時(shí)候”，如用在月、季、年份、時(shí)代、世紀(jì)等時(shí)間名詞的前面，或用來泛指一天的某一段時(shí)間。in也可以指“在……之后”，表示從說話起的若干時(shí)間內(nèi)。
如： in July/summer/20xx/ancient times
The bus will be here in ten minutes.
(2) on表示“在特定的某一天”，也可用于帶有修飾語的.一天的某個(gè)時(shí)間段之前。如：on Saturday, on Saturday morning, on the morning of August 1st
(3) at表示“在某一時(shí)間點(diǎn)”，或用來表示不確定的時(shí)間和短期的假日、時(shí)節(jié)等。
如：at six o'clock, at Easter
(4) over, through (out)兩者均指“經(jīng)過的全部時(shí)間”。
如：Stay over the Christmas.
(5) for與since：for表示動(dòng)作或狀態(tài)延續(xù)的全部時(shí)間長度，為“長達(dá)……”之意;since用于指從過去特定的某個(gè)時(shí)刻到說話時(shí)為止的一段時(shí)間;含有since時(shí)間短語的句子要用完成時(shí)，但含有for時(shí)間短語的句子不一定要用完成時(shí)。
3.高二年級英語上冊知識點(diǎn)
用it 作形式主語的結(jié)構(gòu)
(1) It is ＋ 名詞 ＋ 從句
It is a fact that ? 事實(shí)是?
It is an honor that ?非常榮幸
It is common knowledge that ?是常識
(2) It is ＋ 形容詞 ＋ 從句
It is natural that?很自然?
It is strange that?奇怪的是?
(3) It is ＋ 不及物動(dòng)詞 ＋ 從句
It seems that? 似乎?
It happened that? 碰巧?
It appears that? 似乎?
(4) It ＋ 過去分詞 ＋ 從句
It is reported that? 據(jù)報(bào)道?
It has been proved that?已證實(shí)?
It is said that? 據(jù)說?
4.高二年級英語上冊知識點(diǎn)
1. Instead of spending your vacation on a bus, ... you may want to try hiking. Instead和instead 0f的用法
2. Say "Hi" / "Hello" / "Thanks" to sb. (for me) 問候的句型
3. Is anybody seeing you off? 進(jìn)行時(shí)表將來
4. She struggled and struggled, and could not get on her feet. (= keep struggling)
5. You should not go rafting unless you know... unless引導(dǎo)條件狀語從句，相當(dāng)于if... not
6. By staying at..., tourists can help the villagers make money so that they can take care of the fiver and the birds. 目的狀語從句
7. She was so surprised that she couldn't move. 結(jié)果狀語從句
8. Tree after tree went down, cut down by water. 過去分詞作狀語
9. The next moment, the first wave swept her down, swallowing the garden. 現(xiàn)在分詞作狀語
10. However, before she could think twice, the water was upon her. It didn't take long before the building was destroyed. before的用法
5.高二年級英語上冊知識點(diǎn)
過分詞用在get,have,make, 的后面。
1.注意“have +賓語+過去分詞”的兩種情況：
A)表"讓某人做某事/讓某事(被人)做"
eg: I have had my bike repaired.
The villagers had many trees planted just then.
B)表"遭遇到某種不幸，受到打擊/受....影響，蒙受..... 損失"
Eg:I had my wallet stolen on a bus last month.
The old man had his leg broken in the accident.
He had his leg broken in the match yesterday.(MET1986)
2."make+賓語+過去分詞",在這種結(jié)構(gòu)中，過去分詞的動(dòng)詞必須是表示結(jié)果含義的。如：
They managed to make themselves understood in very simple English.
I raised my voice to make myself heard.