初三英語(yǔ)全一冊(cè)(人教版)重點(diǎn)語(yǔ)法總結(jié),趕快mark起來(lái)!
一般現(xiàn)在時(shí):經(jīng)常或習(xí)慣性的動(dòng)作或者狀態(tài)
結(jié)構(gòu):主語(yǔ)+動(dòng)詞原形/動(dòng)詞現(xiàn)三單形式 +賓語(yǔ)
I like apples 我喜歡蘋(píng)果 He likes apples 他喜歡蘋(píng)果
標(biāo)志詞:everyday 每天,usually 通常,always 一直,sometimes 有時(shí),often經(jīng)常
動(dòng)詞現(xiàn)三單變化的規(guī)則:
一般+s ,例如:play---plays
以sh,ch,x,s 結(jié)尾加es,例如;wash—washes ,fix---fixes,pass---passes,catch---catches
以輔音+y 結(jié)尾,去掉y + ies,例如:study ---studies
2,一般過(guò)去時(shí):過(guò)去經(jīng)常或者習(xí)慣性的動(dòng)作或狀態(tài)
結(jié)構(gòu):動(dòng)詞過(guò)去式+賓語(yǔ)
標(biāo)志詞:yesterday(昨天),last+時(shí)間(上一個(gè)。。),just now (剛才),ago(以前)
I played football yesterday 我昨天踢足球
動(dòng)詞過(guò)去式的變化規(guī)則:
一般+ed, play –played
以輔音字母+y結(jié)尾,去掉 y 為ied, study—studied
以重讀閉音節(jié)結(jié)尾,雙鞋最后一個(gè)輔音字母節(jié)加ed(三明治結(jié)尾),stop—stopped
以不發(fā)音的e結(jié)尾 +d ,move—moved
不規(guī)則動(dòng)詞過(guò)去式表格:
3,現(xiàn)在進(jìn)行時(shí):此時(shí)此刻正在進(jìn)行的動(dòng)作或者狀態(tài)
結(jié)構(gòu):Be(am,is ,are)+動(dòng)詞ing(現(xiàn)在分詞)
標(biāo)志詞:now(現(xiàn)在),at the moment(此刻),at once (立刻),right away(立刻)
He is reading ,now 他現(xiàn)在正在閱讀
現(xiàn)在分詞(動(dòng)詞ing)的變化規(guī)則
一般+ing,play—playing
以不發(fā)音e 結(jié)尾,去掉e +ing, ride---riding
3,以重讀閉音節(jié)結(jié)尾(三明治結(jié)尾),雙鞋最后一個(gè)輔音字母+ing, stop—stopping
以ie結(jié)尾,改為y+ing,例如:lie—lying ,die—dying,tie—tying,
一般將來(lái)時(shí):將要發(fā)生的動(dòng)作或者狀態(tài)
結(jié)構(gòu): will/ shall(第一人稱疑問(wèn)句)+動(dòng)詞原形
Be going to +動(dòng)詞原形
標(biāo)志詞:tomorrow 明天,next +時(shí)間(下一個(gè)。。。),in +時(shí)間段(在。。。之后),following +時(shí)間(接下來(lái)的。。。)
I will go to school tomorrow 我將要明天去上學(xué)
Shall I go to school tomorrow 我明天將要去上學(xué)?
Shall we go shopping tomorrow ?我們明天將要去購(gòu)物?
I am going to play football next week 我下周將要去踢足球
5,過(guò)去進(jìn)行時(shí):過(guò)去某時(shí),某段時(shí)間正在進(jìn)行的動(dòng)作或者狀態(tài)
結(jié)構(gòu):Be(were,was)+動(dòng)詞ing(動(dòng)詞現(xiàn)在分詞)
標(biāo)志詞:at that moment 在那個(gè)時(shí)刻, at seven yesterday evening 昨天晚上七點(diǎn)(過(guò)去某個(gè)時(shí)刻),
He was reading books at that moment 在那個(gè)時(shí)刻,他正在讀書(shū)
現(xiàn)在完成時(shí):過(guò)去的動(dòng)作,對(duì)現(xiàn)在造成的影響
結(jié)構(gòu):have /has +動(dòng)詞過(guò)去分詞
標(biāo)志詞: already 已經(jīng)(肯定句),yet,還沒(méi)有(否定句,疑問(wèn)句),never從不,ever曾經(jīng),for +時(shí)間段,完成時(shí) +since +過(guò)去時(shí),
I have already finished my work我已經(jīng)完成了我的工作
過(guò)去我分詞的常規(guī)變化和過(guò)去式是一樣的。
7,過(guò)去完成時(shí):過(guò)去的過(guò)去發(fā)生的動(dòng)作,對(duì)過(guò)去發(fā)生的影響
結(jié)構(gòu):had +動(dòng)詞過(guò)去分詞
標(biāo)志詞:by the time 在。。。之前,其他的標(biāo)志詞和現(xiàn)在完成時(shí)一樣
By the time I got there ,The car had gone 在我到達(dá)那里之前,小汽車已經(jīng)離開(kāi)了
8,過(guò)去將來(lái)時(shí):過(guò)去將來(lái)時(shí):過(guò)去對(duì)將來(lái)的打算
結(jié)構(gòu):would +動(dòng)詞原形,were+賓語(yǔ)
例如:I would help you, if I were (過(guò)去將來(lái)時(shí)里,沒(méi)有was形式,因?yàn)槭且粋€(gè)比擬,猜測(cè))a rich man。如果我是一個(gè)有錢人,我會(huì)幫助你的
If I had done it ,I would be successful 如果我已經(jīng)做到了,我將會(huì)成功
9,被動(dòng)語(yǔ)態(tài):Be +done (動(dòng)詞過(guò)去分詞)
一般現(xiàn)在時(shí):am/is/are +done(動(dòng)詞過(guò)去分詞) It is played
一般過(guò)去時(shí):was/were+done(動(dòng)詞過(guò)去分詞) It was played
一般將來(lái)時(shí): will be done(動(dòng)詞過(guò)去分詞) It will be played
Be going to be done (動(dòng)詞過(guò)去分詞),It is going to be played
現(xiàn)在進(jìn)行時(shí):Be(am/is/are)+being done(動(dòng)詞過(guò)去分詞) It is being played
過(guò)去進(jìn)行時(shí):Be(was/were)+being done(動(dòng)詞過(guò)去分詞) ,It was being played
現(xiàn)在完成時(shí):have/has been done(動(dòng)詞過(guò)去分詞) ,It has been played
過(guò)去完成時(shí):had been done(動(dòng)詞過(guò)去分詞) It had been played
過(guò)去將來(lái)時(shí): would be done(動(dòng)詞過(guò)去分詞), It would be played
情態(tài)動(dòng)詞:情態(tài)動(dòng)詞 +be +done(動(dòng)詞過(guò)去分詞) It can be played
賓語(yǔ)從句:從句在復(fù)合句中做賓語(yǔ),(連接詞通常在動(dòng)詞后面),
I know that you are right 我知道你是對(duì)的
I don’t know if you are right 我不知道你是否是正確的
I want to know where I can find the bookstore 我想要知道我在哪里能找到書(shū)店
I want to know when I can go to school 我想要知道什么時(shí)候我能去上學(xué)
I don’t know which one is yours 我不知道哪一個(gè)是你的
I want to know what it is 我想要知道它是什么
I want to know who he is我想要知道他是誰(shuí)
He didn’t know the earth is round 他不知道地球是圓的(事實(shí)真理,時(shí)態(tài)要用一般現(xiàn)在時(shí))
I wanted to know how you got it 我想要知道你是如何得到它的。
,11,情態(tài)動(dòng)詞的用法
Must he do it ?他必須做? Yes, he must 是的,他必須,No,he needn’t 不,他不需要,=No,he doesn’t have to
Maybe (句首),may be (句中)也許
Maybe you are right 也許你是對(duì)的。 You may be right 你也許是對(duì)的
May I hug him ?我能擁抱他么?Yes ,he can 是的,他能,No,he can’t 不,他不能
Could you give me a pen =Can you give me a pen ?你能給我一支鋼筆么?
Imight(may的過(guò)去式)help you 我有可能幫助你
,12,定語(yǔ)從句:從句在復(fù)合句中充當(dāng)定語(yǔ)
連接詞:人用(who),whom(賓語(yǔ)),(連接詞替代從句中的內(nèi)容),
物用which(主語(yǔ)和賓語(yǔ)),that用在人和物,賓語(yǔ)全部要省略
不定代詞和最高級(jí)在修飾先行詞時(shí),必須用that
Whose 用在定語(yǔ)時(shí),后面是名詞,地點(diǎn)出現(xiàn)介詞+名詞(介賓結(jié)構(gòu))要用where
時(shí)間出現(xiàn)介詞+名詞(介賓結(jié)構(gòu))要用when
I see a man who is tall 我看見(jiàn)一個(gè)高高的男人
I see a man whom /that(省略) you are talking with 我看見(jiàn)一個(gè)和你聊天的男人
I see a table that /which is clean我看見(jiàn)一張干凈的桌子。
I see a table which/that(省略) you are cleaning 我看見(jiàn)一張你在清掃的桌子
I know a school which/that(省略) you visited last year 我知道一個(gè)你去年拜訪過(guò)的學(xué)校
You visited the school
主謂賓
The only thing that you have to do is reading 你不得不做得唯一一件事情就是閱讀
The best man that is tall can speak English 那個(gè)高高的男人能說(shuō)英語(yǔ)
I know a school where you studied 我知道一個(gè)你學(xué)習(xí)過(guò)的學(xué)校
=I know a school in which you studied
You studied in the school
主語(yǔ)謂語(yǔ)(狀語(yǔ),介詞加名詞,介賓結(jié)構(gòu))
I know a day when we met =I know a day on which we met 我知道我們相遇的一天
We met on the day
主語(yǔ)謂語(yǔ)(狀語(yǔ),介詞加名詞,介賓結(jié)構(gòu))
13,動(dòng)詞不定式:
It is good to speak English 說(shuō)英語(yǔ)是很好的
(主語(yǔ))
My work is to help you我的工作就是去幫助你
(表語(yǔ))
I want to help you我想要幫助你
(賓語(yǔ))
I ask you to read books 我叫你去閱讀書(shū)籍
(補(bǔ)語(yǔ))
I have something to eat我有一些吃的東西
(定語(yǔ))
,14,動(dòng)名詞
Reading is good for us閱讀對(duì)我們是很好的
(主語(yǔ))
My work is reading,now我的工作現(xiàn)在就是閱讀書(shū)籍
(表語(yǔ))
I stop watching TV我停止觀看電視
(賓語(yǔ))
It is an exciting movie 它是一部令人興奮的電影
(定語(yǔ))
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