1.高一英語語法歸納筆記 篇一
一般過去時(shí) should+ 動詞原形
were+ 不定式 would + 動詞原形
should+ 動詞原形
If you succeeded, everything would be all right.
If you should succeed, everything would be all right.
If you were to succeed, everything would be all right.
混合條件句
主句與從句的動作發(fā)生在不同的時(shí)間，這時(shí)主，從句謂語動詞的虛擬語氣形式因時(shí)間不同而不同，這叫做混合條件句。
If you had asked him yesterday, you would know what to do now.
(從句與過去事實(shí)相反，主句與現(xiàn)在事實(shí)相反。)
If it had rained last night (過去), it would be very cold today (現(xiàn)在).
2.高一英語語法歸納筆記 篇二
一、現(xiàn)在進(jìn)行時(shí)
1. 表示現(xiàn)在 (說話瞬間) 正在進(jìn)行或發(fā)生的動作。
[例句] He is reading a newspaper now.
2. 表示當(dāng)前一段時(shí)間內(nèi)的活動或現(xiàn)階段正在進(jìn)行的動作 (說話時(shí)動作不一定正在進(jìn)行)。
[例句] What are you doing these days?
3. 表示說話人現(xiàn)在對主語的行為表示贊嘆或厭惡等, 常與always, constantly, continually等副詞連用。
[例句] He is always thinking of others.
4. 表示在最近按計(jì)劃或安排要進(jìn)行的動作。常限于go, come, leave, start, arrive等表“移動”、“方向”的詞。
[例句] He is coming to see me next week.
二、過去進(jìn)行時(shí)
1. 表示過去某時(shí)正在進(jìn)行的動作。
[例句] He was sleeping when Mary came to see him.
2. 動詞go, come, leave, arrive, start等的過去進(jìn)行時(shí)常表過去將來時(shí)。
[例句] She said she was going to Beijing the day after tomorrow.
3.高一英語語法歸納筆記 篇三
現(xiàn)在完成時(shí)
1. 表示過去發(fā)生或已經(jīng)完成的某一動作對現(xiàn)在造成的影響或結(jié)果。
[例句] —Have you had your supper yet? —Yes, I have just had it.
2. 常與介詞for, during, in, within, over等引導(dǎo)的時(shí)間狀語連用, 表示過去的某一行為一直延續(xù)到現(xiàn)在。
[例句] I haven’t seen my English teacher for a long time.
3. 表示反復(fù)或習(xí)慣性的動作, 常與several times, once, twice, frequently等頻度副詞連用。
[例句] I have been to the USA several times.
4. 表示從過去到現(xiàn)在沒有發(fā)生過的動作。
[例句] I haven’t swept the floor for a week.
5. 用在時(shí)間、條件狀語從句中, 表示從句動作先于主句動作完成。
[例句] I’ll tell him after you have left.
6. 在“級+ 名詞”或在“這是第幾次…”之后跟定語從句，從句用現(xiàn)在完成時(shí)。
[例句]
�、賂his is the third time I have been there.
�、赥his is the best tea I have ever drunk.
4.高一英語語法歸納筆記 篇四
一般現(xiàn)在時(shí)
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(shí)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(shí)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(shí)間、條件和讓步狀語從句中, 用一般現(xiàn)在時(shí)表將來。
[例句] If you work hard, you won’t fail in the exam.
5.高一英語語法歸納筆記 篇五
一般將來時(shí)
1) shall用于第一人稱，常被will 所代替。will 在陳述句中用于各人稱，在征求意見時(shí)常用于第二人稱。例如：
Which paragraph shall I read first? 我先讀哪一段呢?
Will you be at home at seven this evening? 今晚七點(diǎn)回家好嗎?
2) be going to +不定式，表示將來。
a. 主語的意圖，即將做某事。例如：What are you going to do tomorrow? 明天打算作什么呢?
b. 計(jì)劃，安排要發(fā)生的事。例如：The play is going to be produced next month。這出戲下月開播。
c. 有跡象要發(fā)生的事。例如：Look at the dark clouds, there is going to be a storm. 看那烏云，快要下雨了。
3) be +不定式表將來，按計(jì)劃或正式安排將發(fā)生的事。例如：
We are to discuss the report next Saturday.我們下星期六討論這份報(bào)告。
4) be about to +不定式，意為馬上做某事。例如：
He is about to leave for Beijing. 他馬上要去北京。
注意：be about to do 不能與tomorrow, next week 等表示明確將來時(shí)的時(shí)間狀語連用。
