高一英語必修二的知識(shí)點(diǎn)
要想成績(jī)好，就要重視薄弱科，而語、數(shù)、英是重點(diǎn)。高一年級(jí)時(shí)就要惡補(bǔ)最薄弱的學(xué)科。尤其要學(xué)好數(shù)學(xué)、語文。數(shù)學(xué)、語文是文理科必考科目。下面是小編給大家?guī)淼年P(guān)于高一英語必修二的知識(shí)點(diǎn)，希望能助你一臂之力!
高一英語必修二的知識(shí)點(diǎn)
1. win, beat, defeat 表示獲勝、取勝的詞語
(1) win v. 贏……，獲勝，接比賽或獎(jiǎng)項(xiàng) win a game / a prize / an honor / a race. / Our team won the game 8 to 7. / He won by five points. / He won her love at last. / He won the first place in the competition.
(2) beat + 對(duì)手，表打敗(尤指體育比賽) I can easily beat him at golf.
(3) defeat 表戰(zhàn)勝，接對(duì)手The enemy was defeated in the battle.
2. in the end, finally, at last
三者均可表示“(經(jīng)過周折、等待、耽誤)最后，終于”之意。不同的是：
finally 一般用在句中動(dòng)詞前面，而 at last 與 in the end 的位置則較為靈活;
三者中at last 語氣最為強(qiáng)烈，且可單獨(dú)作為感嘆句使用。After putting it off three times, we finally managed to have a holiday in Dalian. / At last he knew the meaning of life. / At last! Where on earth have you been? / But in the end he gave in.
另外，finally還可用在列舉事項(xiàng)時(shí)，引出最后一個(gè)內(nèi)容，相當(dāng)于lastly。 Firstly, we should make a plan; secondly, we should carry it out; finally we should make a conclu- sion.
3. by sea, by the sea, in the sea, on the sea, at sea
(1) by sea “走海路，乘船”，用來表示交通方式，同 by ship 同義。 These heavy boxes should be sent by sea.
(2) by the sea “在海邊”，相當(dāng)于 by (at) the seaside。The children enjoyed themselves by the sea on Children's Day.
(3) in the sea “在海里，在海水中” There are many plants and animals in the sea.
(4) on the sea “在海面上”，“在海岸邊”。I want to live in a town with a beautiful position on the sea.
(5) at sea 在海上;在航海 When he woke up, the ship was at sea.
4. be afraid, be afraid to do sth., be afraid of (doing) sth.
(1) be afraid 意為“擔(dān)心，害怕”，多用于口語，常用來表示一種歉意，或遺憾，后可接 so 或 not，也可接 that 從句。I'm afraid (that) 其語意相當(dāng)于 I'm sorry, but...。
-- Are we on time? 我們準(zhǔn)時(shí)嗎? -- I'm afraid not. 恐怕不準(zhǔn)時(shí)。I'm afraid you'll get caught in the rain.
(2) be afraid to do sth 常表示“由于膽小而不敢做某事”。She is afraid to be here alone. / He is afraid to jump into the river from the bridge.
(3) be afraid of (doing) sth. 常表示“擔(dān)心或害怕某事(發(fā)生)”。I was afraid of hurting her feelings.
5. live, living, alive, lively
(1) live adj.
① 活的;活生生的;(只修飾生物;只作前置定語) The laboratory is doing experiments with several live monkeys.
② 實(shí)況直播的 (不是錄音)It wasn't a recorded show. It was live.
③ 帶電的;燃著的;可爆炸的 This is a live wire.
(2) living adj. 活著的，有生命的(作表語或定語) She was, he thought, the best living novelist in England. / The old man is still living. (或alive)
(3) alive adj. ① 活著的;② 有活力的;有生氣
作后置定語：Who's the greatest man alive?
作表語：Was the snake alive or dead? / My grandmother is more alive than a lot of young people.
作補(bǔ)語：Let's keep the fish alive.
(4) lively adj. 活潑的;有生氣的;活躍的(作表語或定語) The music is bright and lively.
高一英語必修二的知識(shí)點(diǎn)梳理
一. 直接引語和間接引語
(一)直接引述別人的原話，叫做直接引語;用自己話轉(zhuǎn)述別人的話，叫做間接引語。間接引語一般構(gòu)成賓語從句。直接引語必須放在引號(hào)內(nèi)，間接引語則不用引號(hào)。直接引語改為間接引語時(shí)，除將引語部分變成賓語從句外，還必須對(duì)直接引語中的人稱、時(shí)態(tài)、指示代詞、時(shí)間狀語、地點(diǎn)狀語等進(jìn)行改變。
1. 時(shí)態(tài)的變化：直接引語變?yōu)殚g接引語時(shí)，通常受轉(zhuǎn)述動(dòng)詞said, asked等的影響而使用過去化的時(shí)態(tài)，即把原來的時(shí)態(tài)向過去推，也就是一般現(xiàn)在時(shí)變?yōu)橐话氵^去時(shí)，現(xiàn)在進(jìn)行時(shí)變?yōu)檫^去進(jìn)行時(shí)，等等。例如：
Tom said to me,“My brother is doing his homework.”
→Tom said to me that his brother was doing his homework.
2. 人稱代詞、指示代詞、時(shí)間狀語、地點(diǎn)狀語等等的變化： 根據(jù)意義進(jìn)行相應(yīng)的變化，例如：
She asked Jack,“Where have you been?”
→She asked Jack where he had been.
He said,“These books are mine.”
→He said that those books were his.
(二)直接引語改為間接引語時(shí)，都使用陳述語序，但是因?yàn)樵涞木涫讲煌宰兂砷g接引語時(shí)所用的連詞會(huì)有所不同。直接引語如果是一般疑問句，用連接詞whether或if;如果是特殊疑問句，則用疑問詞引導(dǎo)間接引語。轉(zhuǎn)述的動(dòng)詞一般用asked，可以在其后加上一個(gè)間接賓語me, him, her, us等。如：
She said,“Is your father at home?”
→She asked me if/whether my father was at home.
“What do you do every Sunday?”My friend asked me.
→My friend asked me what I did every Sunday.
直接引語如果是祈使句，改為間接引語時(shí)，要將祈使句的動(dòng)詞原形變?yōu)閹o的不定式，并在不定式的前面根據(jù)原句的語氣(即請(qǐng)求或命令)加上ask, tell, order等動(dòng)詞，如果祈使句為否定式，則在不定式前加not。其句型為：ask / tell / order someone (not) to do something. 例如：
She said to us,“Please sit down.”
→She asked us to sit down.
He said to him,“Go away!”
→He ordered him to go away.
He said, “Don’t make so much noise, boys.”
→He told the boys not to make so much noise.
二. 各種時(shí)態(tài)的被動(dòng)語態(tài)
被動(dòng)語態(tài)概述
被動(dòng)語態(tài)的概念：它是動(dòng)詞的一種形式，表示主語與謂語之間的執(zhí)行或被執(zhí)行關(guān)系。主動(dòng)語態(tài)表示主語是謂語動(dòng)作的執(zhí)行者，例如：They saw the little boy crying by the river. 被動(dòng)語態(tài)表示主語是謂語動(dòng)作的承受者，例如：The little boy was seen crying by the river.
被動(dòng)語態(tài)的構(gòu)成
被動(dòng)語態(tài)的形式是由“助動(dòng)詞be+動(dòng)詞的過去分詞”構(gòu)成。助動(dòng)詞be隨著主語的人稱、數(shù)、時(shí)態(tài)等的不同而變化。幾種常見時(shí)態(tài)的被動(dòng)語態(tài)形式如下：
1. 一般現(xiàn)在時(shí) am/is/are + 過去分詞
例如：Rice is planted in the south of China.
2. 一般過去時(shí) was/were + 過去分詞
例如：These trees were planted the year before last.
3. 一般將來時(shí) will/shall + be + 過去分詞
例如：A sports meeting will be held next week in our school.
4. 現(xiàn)在進(jìn)行時(shí) am/is/are + being + 過去分詞
例如：Your radio is being repaired now.
5. 過去進(jìn)行時(shí) was/were + being + 過去分詞
When he got there, the problem was being discussed.
6. 現(xiàn)在完成時(shí) have/has + been + 過去分詞
His work has been finished.
Has his work been finished? Yes, it has. / No, it hasn’t.
7. 過去完成時(shí) had + been + 過去分詞
注意：
1.除了be之外的其它系動(dòng)詞如get, stay等也可以和過去分詞構(gòu)成被動(dòng)語態(tài)。例如：Their questions haven’t got answered.
2. 含有情態(tài)動(dòng)詞的謂語變成被動(dòng)語態(tài)使用“情態(tài)動(dòng)詞+ be + 過去分詞”結(jié)構(gòu)。例如：
More attention should be paid to the old in this country.
This work can’t be done until Mr. Black comes.
3. 含有“be going to”, “be to”等結(jié)構(gòu)的謂語，其被動(dòng)語態(tài)分別用“be going to + be + 過去分詞”和“be to + be + 過去分詞”。例如：
The problem is going to be discussed at the next meeting.
All these books are to be taken to the library.
4. 被動(dòng)語態(tài)與系表結(jié)構(gòu)的區(qū)別：“連系動(dòng)詞+用作表語的過去分詞”構(gòu)成的系表結(jié)構(gòu)，與被動(dòng)語態(tài)的形式完全一樣，所以應(yīng)注意它們的區(qū)別。被動(dòng)語態(tài)中的過去分詞是動(dòng)詞，多強(qiáng)調(diào)動(dòng)作;系表結(jié)構(gòu)中的過去分詞相當(dāng)于形容詞，多強(qiáng)調(diào)狀態(tài)。前者通?？捎胋y 引出動(dòng)作的執(zhí)行者，而后者則不可以。例如：
The map was changed by someone.(被動(dòng)結(jié)構(gòu))
That custom remained unchanged for many centuries.(系表結(jié)構(gòu))
系表結(jié)構(gòu)中的過去分詞通?？杀籿ery修飾，被動(dòng)語態(tài)中的過去分詞往往要用much修飾。
例如：
He was very excited.(系表結(jié)構(gòu))
He was much excited by her words.(被動(dòng)結(jié)構(gòu))
5. 主動(dòng)形式表被動(dòng)意義。有些動(dòng)詞的主動(dòng)形式有被動(dòng)意味，如 open, read, sell, shut, wash, wear, write等。此時(shí)句子的主語一般是物。例如：
These books sell well. 這些書很暢銷。
The door won’t shut. 這門關(guān)不上。
The clothes wash well. 這些衣服很好洗。
高一英語必修二的知識(shí)點(diǎn)總結(jié)
1. The reason why he could not go there was that his grades were too low. 他沒能上電影學(xué)院是因?yàn)樗姆謹(jǐn)?shù)太低了。
該句巾的why引導(dǎo)一個(gè)定語從句，而that引導(dǎo)表語從句。
1. 句中that引導(dǎo)的表語從句說明主語reason的具體內(nèi)容，往往被看作是固定句型：The reason is / was that clause. 當(dāng)主語是reason / cause時(shí)，一般不能用because或why引導(dǎo)表語從句，以免造成語意重復(fù)。當(dāng)主語是This / That時(shí)，可以由because / why引導(dǎo)表語從句。例如：One reason is that people traveled to America from all European countries.
【考例】(NMET 1999)
-- I drove to Zhuhai for the air show last week.
-- Is that ____ you had a few days off?
A. why B. when C. what D. where
[考查目標(biāo)] 表語從句。
[答案與解析]A 句子的意思是“那就是你請(qǐng)了幾天假的原因嗎?”因此可知答案為why。
2. why在句中是關(guān)系副詞，引導(dǎo)定語從句，修飾先行詞reason，同時(shí)它在定語從句中作狀語，此時(shí)why = for which，但要注意：關(guān)系詞在定語從句中作主語或賓語時(shí)，要用關(guān)系代詞that或which。
【考例】(2002上海春招)Is this the reason ____ at the meeting for his carelessness in his work?
A. he explained B. what he explained
C. how he explained D. why he explained
[考查目標(biāo)]定語從句。
[答案與解析]A what，how不能引導(dǎo)定語從句，排除B、C兩項(xiàng);the reason在定語從句中作explained的賓語，可填that / which，或者也可以省略。
2. Many people who saw the film were afraid to swim in the sea when they remembered the scenes in which people were eaten by the shark. 好多看過這個(gè)片子的人一想起片中鯊魚食人的場(chǎng)面.就不敢下海游泳了。
該句是一個(gè)復(fù)雜長(zhǎng)句，從when到句子末尾是狀語從句，在從句中包含一個(gè)由which引導(dǎo)的定語從句，修飾先行詞scenes; 在前面的主句里面。包含一個(gè)由who引導(dǎo)的定語從句，修飾先行詞people。例如：Those who want to go camping next Sunday sign your name here before class is over.
定語從句關(guān)系詞的選擇，要遵循“瞻前顧后”的原則，所謂“瞻前”即看前面的先行詞指人還是指物;“顧后”即后面的定語從句，看關(guān)系詞在定語從句中作什么成分。例如：This is the factory where he works. (狀語) / This is the factory (that / which) he visited. (賓語)
【考例】(NMET 1992)In the dark street，there wasn't a single person ____ she could turn for help.
A. that B. who C. from whom D. to whom
[考查目標(biāo)]定語從句。
[答案與解析]D “turn to sb for help”為固定短語，意思是“向某人求助”，所以選to whom。
3. When asked about the secret of his success, Steven Spielberg said that he owes much of his success and happiness to his wife and children. 當(dāng)有人問起他成功的秘訣時(shí)。史蒂文?斯皮爾伯格說起他的成功和幸福主要來自于妻子和孩子。
該句中的 "when" 是時(shí)間狀語從句的省略形式。在狀語從句中，如果從句主語與主句主語一致或從句主語是it，而且從句謂語動(dòng)詞是be或包含be時(shí)，常常將從句主語與be省略。例如：Although born in Chicago, the author is famous for his stories about New York.
【考例】 (2003上海春招) Unless ___to speak，you should remain silent at the conference.
A. invited B. inviting
C. being invited D. having invited
[考查目標(biāo)]狀語從句的省略現(xiàn)象。
[答案與解析]A unless為連詞，后面省略了you are，所以選invited。
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