1.高一上冊英語語法知識點總結(jié) 篇一
一般現(xiàn)在時
1. 表示現(xiàn)在習(xí)慣或經(jīng)常反復(fù)發(fā)生的動作或存在的狀態(tài), 常與usually, always, sometimes, often, every day / week / month / year等時間狀語連用。
[例句] He often does his homework in his study.
2. 表示主語現(xiàn)在的特征、性格和狀態(tài)。
[例句] The dictionary belongs to me.
3. 表示客觀規(guī)律或科學(xué)真理、格言, 以及其他不受時間限制的客觀存在。
[例句] The moon goes around the sun.
4. 在有連詞if, unless, before, as soon as, when, once, however等引導(dǎo)的時間、條件和讓步狀語從句中, 用一般現(xiàn)在時表將來。
[例句] If you work hard, you won’t fail in the exam.
2.高一上冊英語語法知識點總結(jié) 篇二
虛擬條件句
條件狀語從句是非真實情況，在這種情況下要用虛擬語氣。
l-條件從句與現(xiàn)在事實不一致，句型為：If+主語十過去時，tiag+should (could，would，或might)+動詞原形，例如：If l were you，1 would study hard.
2.條件從句與過去事實不一致，句型為：If+主語+had+過去分詞，主語+should(could, would，或might)+have+過去分詞，例如：If I had not studied hard.1would have failed in the exam last term
3.條件從句與將來事實不一致，句型為：lf+主語+should/were to+do，主語+should( could.)+原形do，例如：If l were to go to the moon one day,I could see itwith my own eyes.
3.高一上冊英語語法知識點總結(jié) 篇三
被動語態(tài)概述
被動語態(tài)的概念：它是動詞的一種形式，表示主語與謂語之間的執(zhí)行或被執(zhí)行關(guān)系。主動語態(tài)表示主語是謂語動作的執(zhí)行者，例如：They saw the little boy crying by the river.被動語態(tài)表示主語是謂語動作的承受者，例如：The little boy was seen crying by the river.
被動語態(tài)的構(gòu)成
被動語態(tài)的形式是由“助動詞be+動詞的過去分詞”構(gòu)成。助動詞be隨著主語的人稱、數(shù)、時態(tài)等的不同而變化。幾種常見時態(tài)的被動語態(tài)形式如下：
1.一般現(xiàn)在時am/is/are +過去分詞
例如：Rice is planted in the south of China.
2.一般過去時was/were +過去分詞
例如：These trees were planted the year before last.
3.一般將來時will/shall + be +過去分詞
例如：A sports meeting will be held next week in our school.
4.現(xiàn)在進行時am/is/are + being +過去分詞
例如：Your radio is being repaired now.
5.過去進行時was/were + being +過去分詞
When he got there, the problem was being discussed.
6.現(xiàn)在完成時have/has + been +過去分詞
His work has been finished.
Has his work been finished? Yes, it has. / No, it hasn’t.
4.高一上冊英語語法知識點總結(jié) 篇四
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內(nèi)，間接引語則不用引號。直接引語改為間接引語時，除將引語部分變成賓語從句外，還必須對直接引語中的人稱、時態(tài)、指示代詞、時間狀語、地點狀語等進行改變。
1.時態(tài)的變化：直接引語變?yōu)殚g接引語時，通常受轉(zhuǎn)述動詞said, asked等的影響而使用過去化的時態(tài)，即把原來的時態(tài)向過去推，也就是一般現(xiàn)在時變?yōu)橐话氵^去時，現(xiàn)在進行時變?yōu)檫^去進行時，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、時間狀語、地點狀語等等的變化：根據(jù)意義進行相應(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，都使用陳述語序，但是因為原句的句式不同，所以變成間接引語時所用的連詞會有所不同。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)述的動詞一般用asked，可以在其后加上一個間接賓語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，要將祈使句的動詞原形變?yōu)閹o的不定式，并在不定式的前面根據(jù)原句的語氣(即請求或命令)加上ask, tell, order等動詞，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.
5.高一上冊英語語法知識點總結(jié) 篇五
定冠詞的用法
1.表示特定的人或物
2.表示地球、宇宙中獨一無二的事物 主要指各種天體及世界上比較有影響的物體。
The sun，the moon，the earth
3.表示地點、方向、時間、方式等 at the corner 在拐角處
1) 在表示季節(jié)的名詞前常不用冠詞。 In spring 在春天
2) 具體某年的某個季節(jié)，需用冠詞。
In the summer of the year2008
3)用于序數(shù)詞或形容詞的級前 the first the second
4)用于形容詞前使其名詞化 the rich the poor
5)用于復(fù)數(shù)姓氏前，表示―夫婦‖或全家 The Smiths
6)用于樂器名詞前 Play the piano
