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高中英语时常会考到语法，学生需要掌握语法的知识点，下面的小编将为大家带来高中语法的知识点的介绍，希望能够帮助到大家。
高中英语的语法归纳的介绍
(1) every time 每次，每当， 起连词作用，引导一个时间状语相当于whenever.类似的有：the moment, the minute 一……就……
a.名词词组作连词用，引导时间状语从句的有：every time, each time, any time, the last time, next time, the first time, the moment, the second, the minute, the hour, the day等。
b. 有些副词，如directly,instantly,immediately也可引导状语从句
Every time I catch a cold,I have pains in my back. 我每次感冒背就痛。
The first time I climbed onto the wall, I felt very nervous. 我第一次爬到墙上去时感到很紧张。
She let out a cry the moment she saw the snake. 她一看到蛇就叫了起来。
I left immediately the clock struck 5. 钟刚敲了五下我就离开了
(2) suggest的用法
(a)【建议做某事】，英语通常用 suggest doing sth，而不能用 suggest to do sth
He suggested going by plane.
Tom suggested selling the house.
(b)要表示向某人提出某情况，suggest后不能接双宾语，即不能用suggest sb sth，而通常用 suggest sth to sb。如： 我向她提出一个解决问题的办法。 I suggested a way out to her.(c) suggest后接that 从句(注意谓语用 【should+动词原形】这样的虚拟语气形式，should可省略)。
如：
I suggest that we (should) have lunch right now. 我建议我们现在就吃午饭。
He suggests that we should all go to see the film. 他建议我们都去看电影。
(d) suggest 后接宾语从句时，从句谓语既可用陈述语气，也可用虚拟语气，其区别与suggest所表示的意思有关：
1. 若suggest 表示【建议】，则其后接的 that 从句谓语通常用【(should)+动词原形】这样的虚拟语气形式.
I suggested that she should go home. 我建议她回家去。
2. 若suggest 表示【暗示】【意指】【表明】等义，则其后接的 that 从句要用陈述语气。如： What he said suggested that he was a cheat. 他说的话表明他是个骗子。
(3) only if 与if only
only if 【只有】only ﹢加状语放于句首时，主句用部分倒装。
eg: Only a week later did I receive an answer from her.
Only when you are forty and looking back will you realize that you haven’t done your best.
if only 如果……就好了 → 后面的句子常表示与现在或将来的事实相反，谓语动词要虚拟，用过去时态表示。If only I could help you! 如果我能帮助你，那该多好啊!
高中英语分词作状语知识点
1. 分词或分词短语作状语时，可以表示时间、原因、让步、条件，方式或伴随状况。通常可转换成相应的状语从句;表示方式或伴随状况时可以转换成并列句或非限制性定语从句。例如：
Put into use in April 2000 (=When it was put into use in April 2000), the hotline was meant for residents reporting water and heating supply breakdowns. 分词短语作时间状语
Blamed for the breakdown of the school computer network (=Because she was blamed for the breakdown of the school computer network), Alice was in low spirits. 分词短语作原因状语
Given time (=If he is given time), he’ll make a fist-class tennis player. 分词短语作条件状语
We often provide our children with toys, footballs or basketballs, thinking that all children like these things. (= and think that all children like these things.) 分词短语作伴随状语
2. 有时为了强调，分词前可带when, while, if, though, as if, unless等连词一起作状语，以便使句子的意思更清楚、更连贯。例如：
When comparing different cultures, we often pay attention only to the differences without noticing the many similarities.
Though tired, he still continued reading.
3. 现在分词和过去分词作状语时的用法比较。
不管是现在分词还是过去分词单独作状语，其逻辑主语必须与主句的主语一致。分词作状语通常可转换成一个相应的状语从句或并列句，如果状语分句或并列句中的谓语动词为被动结构，就用过去分词;如果状语分句或并列句中的谓语动词为主动结构，就用现在分词。例如：
When compared with the size of the whole earth , the biggest ocean does not seem big at all.
分词部分相当于When the biggest ocean is compared with the size of the whole earth, 主语与分词是被动关系，所以用过去分词。
When comparing it with the size of the whole earth, we find that the biggest ocean does not seem big at all.
When we compare it with the size of the whole earth... 主语与分词是主动关系, 所以用现在分词。
Faced with a bill for$10,000(=Because he is faced with a bill for$10,000), John has taken an extra job.
Whenever he was asked why he was late for class, he would answer carelessly, always saying the same thing (= and he would say the same thing).
注意：
1. 现在分词有两种时态：一般式doing和完成式having done。一般式通常表示与主句的谓语动词所表示的动作同时发生或无先后;完成式则强调分词所表示的动作先于谓语动词所表示的动作。如：
While walking in the street, we met some friends of ours.(同时发生)
Having waited in the queue for half an hour, Tom suddenly realized that he had left his wallet at home. (【等待】先于谓语动词【意识到】)
2. 分词的否定式的构成: not +分词。 Not having received a reply, he decided to write again
高中英语过渡性连接词
表强调：
still，indeed，ofcourse，afterall，aboveall，surely，certainly，undoubtedly，inanycase，anyway，infact，especially，obviously，clearly
表比较
like，unlike，similarly，inthesameway，equally，similarto
表对比
bycontrast，onthecontrary，while.，whereas，ontheotherhand，unlike，instead，but，differentfrom，however，otherwise，yet，theformer…thelatter，once…now，some…other，yearsago…today
表列举
foronething…andforanother，like
表举例
Forexample，forinstance，suchas，take…forexample，except[for]
表时间
Later，next，then，finally，atlast，eventually，meanwhile，fromnowon，fromthenon，atthesametime，forthetimebeing，intheend，immediately，inthemeantime，inthemeanwhile，recently，soon，nowandthen，during，nowadays，since，lately，afterwards，temporarily，earlier，now，afterawhile，when，while，before，after，until，assoonas，then，suddenly，inafewdays，inrecentyears，earlythismorning/year/century，allofsudden，themoment
