英語是一個語言類學科，應該從基礎打起。英語不好的高中生，首要任務就是鞏固好基礎知識點。下面是本站小編為大家整理的高中英語必備的知識點，希望對大家有用!
1. 時間狀語從句
常用引導詞：when, as, while, as soon as, before, after, since (自從), till, until 特殊引導詞：every time ，the minute, the moment, the second, , the instant, immediately , directly, no sooner … than, hardly …when, scarcely … when
2. 地點狀語從句
常用引導詞：where 特殊引導詞：wherever, anywhere, everywhere
3. 原因狀語從句
常用引導詞：because, since, as, now that, for(for不能放句首，補充說明) I’m handsome and successful. everybody has come, let’s begin our conference.
4. 目的狀語從句
常用引導詞：so that, in order that
特殊引導詞： in case, for fear that，in the hope that, for the purpose that more clearly.
5. 結果狀語從句
常用引導詞：so … that, such … that,
6. 條件狀語從句
常用引導詞：if, unless,
特殊引導詞：as/so long as, only if, providing/provided that, suppose that, in case that, on condition that
’ll start our project
7. 讓步狀語從句
常用引導詞：though, although, even if, even though
特殊引導詞： as(用在讓步狀語從句中必須要倒裝)，while ( 一般用在句首 )，no matter …，whatever, whoever, wherever, whenever, however, whichever , I can’t agree to his proposal.
8. 比較狀語從句
常用引導詞：as(同級比較), than(不同程度的比較)
特殊引導詞：the +比較級…，the +比較級… ; A is to B what /as X is to Y; is to men what oil is to machine.
9. 方式狀語從句
常用引導詞：as, as if, how 特殊引導詞：the way Exercise:
高中英語知識要點一、過去完成時
1.概念：以過去某個時間為標準，在此以前發生的動作或行為，或在過去某動作之前完成的行為，即“過去的過去”。
2.時間狀語：Before, by the end of last year (term, month…), etc.
3.基本結構：主語+had + p.p(過去分詞)+其它 4.否定形式：主語+had + not +p.p(過去分詞)+其它
5.一般疑問句：had放於句首。
6.例句：As soon as we got to the station, the train had left.當我們到車站的時候,火車已經開走了。 By the end of last month. We had reviewed four books.到上個月底。我們有了四本書。
基本結構：主語+had+p.p(過去分詞)+其它
①肯定句：主語+ had+p.p(過去分詞)+其它
②否定句：主語+ had+ not+p.p(過去分詞)+其它
③一般疑問句：Had+主語+p.p(過去分詞)+其它
④特殊疑問句：特殊疑問詞+一般疑問句
二、 將來完成時
1.概念：在將來某一時刻之前開始的動作或狀態
2.時間狀語：by the time of; by the end of+時間短語(將來);by the time+從句(將來)
3.基本結構：主語+be going to/will/shall + have+p.p(過去分詞)+其它
4例句:By the time you get back, great changes will have taken place in this area.到你回來的時候,就將發生巨大的變化。
高中英語知識點一、名詞可數與不可數及修飾詞：
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不能修飾不可數名詞，可說another book，不可說another news。
二、複合名詞的.複數形式因詞而異：
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、部分名詞的複數形式表示特殊意義：
goods, looks(表情、外貌), manners, papers, greens(青菜、蔬菜), irons(熨斗), forces(軍隊), 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. 單複數相同：sheep, deer, fish, Chinese, Japanese, means, works
2. 只有複數：cattle, people
3. 常以複數形式出現：trousers, glasses, thanks, clothes, remains(遺物), contents, goods, congratulations, means, sports, preparations(準備), tears, repairs, regards, games(運動會)
4. 以s結尾的學科或專有名詞常作單數：
politics, maths, physics, the United States, The United Nations
五、幾組易錯名詞的用法：
1. many a + 單數名詞 = many + 複數名詞
2. 集合名詞：family, team, audience, enemy, public, group, class, government, company, police, party 作主語時，若看作一個整體時，謂語動詞用單數;若表示組成分子，則用複數。
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”的總數是不可數名詞，謂語用單數。
2)問“多少人口”時，不說how many或how much，而用what。
3)在談到“人口比„„多”時，常用large，great;“人口少”時，常用small，而不用much，little。
4)當談及“有人口”時， 習慣上用have a population of„。
5)當“百分數/分數+ of the population”作主語時，謂語用複數。
