高二變化的大背景,便是文理分科(或七選三)。在對各個學科都有了初步了解后,學生們需要對自己未來的發(fā)展科目有所選擇、有所側(cè)重。這可謂是學生們第完全自己把握、風險未知的主動選擇。高二頻道為你整理了《高二英語下學期知識點整理》,助你金榜題名!
1.高二英語下學期知識點整理
引導的主語從句的what可修飾名詞嗎?回答是:有時可以。這類用法具有以下幾個特點:
1. 表特指
所謂表特指,就是說此時的what 在用法上大致相當于the。如:
What possessions I have are yours.=The possessions I have are yours. 我的所有的財產(chǎn)都是你的。
2. 表“微量”
有時不僅表特指,而且還表“微量”,即含有“量不多”之意。如果將“特指”和“微量”結(jié)合起來,該結(jié)構的意思就是“雖不多,但全部”,有時可譯為“僅有”。如:
What ideas he has are his wife’s. 他僅有的一點想法都是他妻子的。
What friends she has are out of the country. 她有的那些朋友全在國外。
這類“what+名詞”結(jié)構并不是總具有“微量性”,即有時有,有時沒有。如果要想明確或強化這種微量性特點,我們可以該結(jié)構的名詞前加上表示微量的修飾語few(用于復數(shù)名詞前)或little(用于不可數(shù)名詞前)。如:
What few friends she has are out of the country.=The few friends she has are out of the country. 她僅有的幾個朋友都在國外。
What little free time he had was spent with the family.= The little free time he had was spent with the family. 他僅有的一點空余時間都是與家人在一起度過的。
2.高二英語下學期知識點整理
whatever引導主語從句時,意義相當于anything that,通常譯為“……任何東西(一切事情)”“……所……的一切(所有)”“無論什么……都”。如:
What ever she says goes. 一切她說了算。
What ever I have is yours. 我的東西都是你的。
What ever she did was right. 她做的一切都是對的。
What ever I have is at your service. 我所有的一切都供你使用。
What ever you want is fine with me. 無論你要什么對我都合適。
注意,不要與whatever引導讓步狀語從句(=no matter what)時的用法相混淆。如:
What ever happens, I must be calm. 不管發(fā)生什么事我都要鎮(zhèn)靜。
What ever you say, I won’t believe you. 不管你說什么,我決不相信你的話。
3.高二英語下學期知識點整理
關系代詞
兩種可用來引導從句并將從句和主句連接起來的代詞
這樣的代詞一方面在從句中用作句子成分,可作主語、賓語、定語等;另一方面又起連詞的作用。這樣的代詞有關系代詞和疑問代詞兩種。
關系代詞概說
關系代詞有who,whose,whom,that,which等,用來引導定語從句。它們在定語從句中可用作主語、賓語、定語或表語;另一方面它們又代表主句中為定語從句所修飾的那個名詞或代詞(這樣的名詞和代詞叫做先行詞)。如:
The man who is talking with Mr. Brown is an eye Specialist和布朗先生談話的那個人是個眼科大夫。(關系代詞who在從句中用作土語,它的先行詞是man)
He is the comrade whom you have been looking for他就是你要找的那位同志。(關系代詞whom在從句中作賓語,它的先行詞是comrade,whom在口語中一般可省去)
The old man whose son is in the navy used to be carpenter.兒子在海軍的那位老人過去是個木匠。
(關系代詞whose在從句中用作定語,先行詞為man)
The film which I saw last night is about a young teacher.我昨晚看的那部電影說的是一個年輕教師的事。(關系代詞which在從句中用作賓語,先行詞為film, which在口語中可省略)
This is the plane that will fly to Tokyo in the afternoon.這是下午要飛往東京的飛機。(關系代詞that在從句中用作主語,先行詞為plane)
4.高二英語下學期知識點整理
1.Nobody knew that it was going to be different from other planets going to be different from other planets going round the sun.
going round the sun 為現(xiàn)在分詞短語定語,表示一般的動作。 Eg: Men breaking the law will be punished. 現(xiàn)在分詞短語,也可表示進行的動作
2. Weather life will continue on the earth for millions of years to come will depend on whether this problem can be solved.
for millions of years to come 中不定式to come 作定語,與前面的名詞有邏輯上的主謂關系。
Eg: She is the last person to tell lies.
3.The problem was that the earth became violent because it was not clear whether the solid shape was to last or not.
The problem was that …, that 引導表語從句,that 只起連接作用,無意義,但不能省略。 Eg: The trouble is that we are short of money.
4.As the earth cooled down, water began to appear on its surface.
as conj. 隨著,在…期間;由于,因為;盡管,即使;當…的時候;像…一樣 5. That made it possible for life to begin to develop.
it 是形式主語,真正的主語是不定式to begin to develop. Eg: He thinks it’s his duty to help others.
5.高二英語下學期知識點整理
still, quiet, silent
(1) still用作形容詞,意為“靜止的,不動的,平靜的”。
keep (stay) still 保持不動
lie (stand) still 躺著(站著)不動
a still lake / evening
平靜的湖/寂靜的夜晚
用作副詞,表示“還,仍舊”,可以修飾形容詞、副詞比較級。
be still busy 仍然很忙
win still greater success 取得更火成功
(2) still 側(cè)重“一動不動”,quiet指“安靜”,其反義詞是noisy (吵鬧的、喧嘩的);
silent 指不出聲,不說話。
對比:sit still 坐著不動
Be quiet, and the class will begin.
請安靜,馬上就要開始上課了。
Hearing the answer, he was silent for a minute ormore.
聽了回答之后,他沉默了一兩分鐘。