高中英語重要的語法知識
學(xué)習(xí)高中的英語一定不能偷懶，高中時(shí)期的英語知識內(nèi)容是非常多的，想學(xué)好需要下功夫才行。下面是百分網(wǎng)小編為大家整理的高中英語語法知識，希望對大家有用!
高中英語必備語法知識
一、將來進(jìn)行時(shí)
1.概念：表示將來某一時(shí)間正在進(jìn)行的動作，或表示要在將來某一時(shí)間開始，并繼續(xù)下去的動作。常用來表示詢問、請求等。
2.時(shí)間狀語：Soon, tomorrow, this evening，on Sunday, by this time，in two days, tomorrow evening
3.基本結(jié)構(gòu)：主語+shall/will + be +現(xiàn)在分詞+其它
4.否定形式：主語+shall/will + not + be +現(xiàn)在分詞+其它
5.例句：This time next day they will be sitting in the cinema.下一天的這個(gè)時(shí)間，他們正坐在電影院。 He won‟t be coming to the party.他不去參加聚會了。
二、 過去將來進(jìn)行時(shí)
1.概念：表示就過去某一時(shí)間而言,將來某一時(shí)刻或某一段時(shí)間正在進(jìn)行的動作,主要用于賓語從句中,尤其多用于間接引語中。
2.基本結(jié)構(gòu)：should/would + be +現(xiàn)在分詞
3.例句：They said they would be coming.他們說了他們將要來。
He said he could not come because he would be having a meeting.他說他不能來因?yàn)橐_會。
高中英語知識
虛擬語氣在非真實(shí)條件句中
①錯(cuò)綜時(shí)間條件句:
當(dāng)條件狀語從句表示的行為和主句表示的行為所發(fā)生的時(shí)間不一致時(shí)，被稱為錯(cuò)綜時(shí)間條件句，動詞的形式要根據(jù)它表示的時(shí)間作出相應(yīng)的調(diào)整。如：
If you had followed my advice just now, you would be better now. If you had studied hard before, you would be a college student now.
②if省略句
在條件句中可以省略if, 把were, had, should提到句首，變成倒裝句式。否定句時(shí)not留在原來位置不變。如：
If I were at school again, I would study harder. →Were I at school again, I would study harder. 如果我還有上學(xué)的機(jī)會，我會更加努力學(xué)習(xí)。 If you had come earlier, you would catch the bus. →Had you come earlier, you would catch the bus. 如果你來得早點(diǎn)，你就能趕上公共汽車。
If it should rain tomorrow, we would not go climbing. →Should it rain tomorrow, we would not go climbing. 如果明天下雨的話，我們就不能登山去了。
③用介詞代替條件狀語從句
常用的介詞有with, without, but for。如：
What would you do with a million dollars? (=if you had a million dollars)
如果你有100萬元，你會做什么?
We couldn‟t have finished the work ahead of time without your help. (=if we hadn‟t got your help) 沒有你的.幫助，我們不可能提前完成這項(xiàng)工作。
Without your help, we couldn‟t have finished the work ahead of time. = But for your help, „
= If it had not been for your help, „ = Had it not been for you help, „
沒有你的幫助，我們不可能提前完成這項(xiàng)工作。
④含蓄條件句
有時(shí)在虛擬語氣中并不總是出現(xiàn)if引導(dǎo)的條件句，而是通過其他手段來代替條件句。如： I was ill that day. Otherwise, I would have taken part in the sports meeting. (副詞)
He telephoned to inform me of your birthday, or I would have known nothing about it. (連詞) A man who stopped drinking water would be dead in about seven days. (定語從句) I might have given you more help, but I was too busy. (連詞)
Everything taken into consideration, they would have raised their output quickly. (獨(dú)立主格結(jié)構(gòu))
⑤even if, even though也可用于虛擬語氣，其形式與if 從句在虛擬語氣中的形式相同。
高中英語語法知識
一、名詞可數(shù)與不可數(shù)及修飾詞：
常考的抽象名詞有：advice, chalk, furniture, patience, paper, clothing, fun, power, work, oil, jewelery, homework, sugar, information, salt, knowledge, luck, weather, progress, news (word), money
注意：another不能修飾不可數(shù)名詞，可說another book，不可說another news。
二、復(fù)合名詞的復(fù)數(shù)形式因詞而異：
1. a man driver (men drivers) a woman doctor ( women doctors)
2. a film-goer (film-goers) 電影愛好者
3. a looker-on (lookers-on) 旁觀者 passers-by
4. a grown-up (grown-ups) 成年人
三、部分名詞的復(fù)數(shù)形式表示特殊意義：
goods, looks(表情、外貌), manners, papers, greens(青菜、蔬菜), irons(熨斗), forces(軍隊(duì)), sands(做作的樣子、架子) →put on airs 3. Wood can be made into paper.
He likes going out for fresh air.
四、
1. 單復(fù)數(shù)相同：sheep, deer, fish, Chinese, Japanese, means, works
2. 只有復(fù)數(shù)：cattle, people
3. 常以復(fù)數(shù)形式出現(xiàn)：trousers, glasses, thanks, clothes, remains(遺物), contents, goods, congratulations, means, sports, preparations(準(zhǔn)備), tears, repairs, regards, games(運(yùn)動會)
4. 以s結(jié)尾的學(xué)科或?qū)Ｓ忻~常作單數(shù)：
politics, maths, physics, the United States, The United Nations
五、幾組易錯(cuò)名詞的用法：
1. many a + 單數(shù)名詞 = many + 復(fù)數(shù)名詞
2. 集合名詞：family, team, audience, enemy, public, group, class, government, company, police, party 作主語時(shí)，若看作一個(gè)整體時(shí)，謂語動詞用單數(shù);若表示組成分子，則用復(fù)數(shù)。
e.g. The police are on duty at the street corner.
My family is / are going to have a long journey.
3. population:
1)作為“人口”的總稱或“居民”的總數(shù)是不可數(shù)名詞，謂語用單數(shù)。
2)問“多少人口”時(shí)，不說how many或how much，而用what。
3)在談到“人口比„„多”時(shí)，常用large，great;“人口少”時(shí)，常用small，而不用much，little。
4)當(dāng)談及“有人口”時(shí)， 習(xí)慣上用have a population of„。
5)當(dāng)“百分?jǐn)?shù)/分?jǐn)?shù)+ of the population”作主語時(shí)，謂語用復(fù)數(shù)。
6)表示某個(gè)地區(qū)人口時(shí)，其前應(yīng)有定冠詞。
7)population不能與people連用。
e.g. The population in China is very large, and 80% of the population are farmers.
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