Ⅰ 初中英語語法知識
中學英語語法精典總結 1.sometimes/some times/sometime/some time: sometimes: 「有時」=at times. He is sometimes late for school. some times: 「幾次」I have been to Nanjing some times. sometime: 「某一時刻」I bought it sometime last spring. some time: 「一段時間」We have to stay here for some time. 2.need 的用法:1.need可當情態動詞(和can等用法類似,但need只用於疑問句或否定句中):Need I go now? (need 在一般疑問句的開頭) I needn』t tell you the answer. (否定句中直接在need後加not) 【當情態動詞時,need無時態變化。】 need 可當行為動詞(和want 等用法類似): He needs a bike. (後可直接加名詞) I need to go over my lessons. (後接帶to不定式) Do you need to have a rest? (一般疑問句中do, does, did在句首) We don』t need to wait for her coming. (否定句中do,does,did提前) 【註:need 後接表被動的內容時,可表達為: The TV needs to be repaired. = The TV needs repairing.】 3.do with 與deal with: 都譯為「處理,對付,安排,應付」 What have you done with the milk? 用what提問。 How shall we deal with this problem? 用how提問。 下面兩句由此而來:Could you tell me what to do with the milk? Could you tell me how to deal with this problem?4.就近原則:常見的有:Either you or Lucyis wrong. There is a dog and two cats in the yard. (there be句型) Not only you but (also) Iam strict in the work. Neither you nor Lucy has seen the film before. 5.主謂一致:One/Neither of you is right. (單數謂語) Tom, with his friends, has gone. (主語是Tom, 單數謂語) This pair of shoes looks beautiful. (主語是pair, 單數謂語) The shoes look beautiful. (主語無pair, 復數謂語) Every boy and every girl has a chance to do it. (單數謂語) The old need to be looked after carefully. The young are energetic. (the 加形容詞表一類人,謂語用復數) Mr. and Mrs Green are from America. 指格林夫婦 (復數謂語) The teacher and writer is an able man.指教師兼作家, 一個人,單數謂語。 Both you and I are excited about the news. (復數謂語) the number of與a number of6.quite/such/really用法之一:如果出現不定冠詞時,常放在後面。 It』s quite an easy question. He is quite a clever boy. It』s such an important lesson.(另見33) Lily is really a lazy girl. 7.部分用what 提問的句型: What size do you want? What will you do with the problem? What』s the population of China? What day is it today? What』s the date today? What』s the price of this one? 8.there be部分用法:1There is only a student taking notes now. There is no need to open the box. There are 20 trees to be planted. 2常有以下結構: there may/will/must/is going to/used to/…be. … 3there be中不可再出現have/has/had(有)的詞。 9.常見表否定的詞或短語:no, not, hardly, few, little, neither, nor, nothing, nobody, none, nowhere等. 有些有時在某些句型中也相當於否定,如without, too…to… without anything, too tired to go any further 但前綴如dis--, un--, in--或後綴如--less,並不表否定。 10.常見後接動詞原形的詞或短語: why not / had better / please /would you please / let / make / 情態動詞,等等。【注意否定形式:had better/ would you please/ let直接加not + 動原;而please加don』t+動原】 11.常見後接動詞ing的詞或短語:finish /enjoy /practice /give up / end up /put off /consider /keep /feel like /prefer…to…/can』t help / be busy /be worth /take turns /miss(錯過) /spend /have fun /介詞等。 12.常見後接帶to不定式的詞或短語:want /hope /wish /allow /encourage /ask /tell /pretend /decide /plan/invite /urge/ advise/warn/ seem /in order (為了) /疑問詞,等等。 另外it作形式主語,後也常有帶to不定式。 【否定:以上大多詞 + not + to do sth】 13.被動語態(be +v.過去分詞)用法:I did it. →It was done. 雙賓:He told us a story.→We were told a story.→A story was told to us. She passed me a pen.→I was passed a pen.→A pen was passed to me. 情態動詞:We can make a plan. →A plan can be made. 進行時態:Tom is writing a letter.→A letter is being written by Tom. 完成時態:I have finished the work. →The work has been finished. 14.名詞或所屬格作定語:1強調性別時a man doctor / two men doctors ; a woman teacher / six women teachers 被修飾詞是單數時,性別也用單數;被修飾詞是復數時,性別也用復數。 2a girl actor / four girl actors a boy player / two boy players a bus station / some bus stations 復數只變被修飾的詞。 3a boys』 team / a gentlemen』s holiday / the Teachers』 Day / the Children』s Day 「復數 + 』s 」作定語,譯為「…的…」 4Father』s Day / Mother』s Day 此處「單數 + 』s 」作定語。 附:and連接的名詞所屬格:Lucy』s and Ann』s fathers are workers. 分別是兩個人的爸爸,所以應分別加「』s」 Lucy and Ann』s father is very interesting. 兩個人共有的爸爸,所以在兩人後只加一個「』s」。) 15.win與beat區別:win後加物:I』m sure Jim will win the match. We won the first place in the sports meeting. 而beat後加的是人:I』m afraid they will beat us. I hope we can beat the boys』 team. (男子隊,相當於人。) 16.it/that/one的部分用法:1it 指上文的某個事物,和上文是同一個。This book is very useful. I will take good care of it. it也可指上文所說的事:My son has lost himself in the computer games. I』m worried about it. 2that與上文所說是同一類,但不是同一個,常指不可數名詞。The food in China is quite different from that in America. The weather of Hainan is better than that of Gansu. that也可指上文所說的事:A: I had an accident and broke my legs. B: I』m sorry to hear that. 3one 指代上文所說的某類可數名詞單數,但不是同一個物。This sweater is too expensive, do you have another one?(也指毛衣,但不是上文那個) 17.at/by the end of, in the end 的區別: 1at the end of +時間點或地點,「在…的盡頭,在…的末尾」 They will have a sports meeting at the end of March. (加時間) He put some books at the end of the bed. (加地點) 2by the end of +時間點,「截止到…末」 若接過去的時間點,常用過去完成時:They had planted six thousand trees by the end of last month. 若接將來的時間,常用一般將來時:We shall finish the work by the end of next month. 3in the end 「最後」,後不加of 短語:They wanted to find a place to rest in, in the end, they saw a village. 18.have gone to/have been to/have been in: 1have gone to+地點「已去了…(還未回來)」-I can』t find those children, where are they? -They have gone to the farm. (去了農場,不在這兒) 2have been to+地點「去過…(原來去過,現在已回)」句尾常接次數或多個地點或before,或句中常有ever, never等。 She has been to Qing three times. I have been to two big cities. Have you been to Dalian before? I have never/ever been to Dalian. I have never been there before. (此短語省略了to) 3have been in+地點,「已在…(多久了)」句尾常接for+時間段,或since +時間點/一般過去時的句子。 Peter has been in China for a long time. I』ve been here for 2 hours/since 2 hours ago. (此短語省略了in) 19.all/whole用法:all (of) the land / all (of) the class / all (of) the students…【all 在定冠詞the 前】 the whole school / the whole country / the whole area…【whole 在定冠詞the 後】 20.a bit / a little區別:都可作副詞,後直接加形容詞和副詞。 I』m a bit / a little hungry. She feels a bit / a little tired. 也可作代詞或形容詞,後接名詞時有所不同: I have only a little drink. She ate a little bread and went out. (a little 直接加名詞) 而下文:I have only a bit of drink. She ate a bit of bread and went out. (a bit 先加of再加名詞) 21.「擅長」與「不擅長」; 「對…有利」與「對…有害」: 「擅長」:be good at / do well in 「不擅長」:be bad in / be poor in / be weak in / do badly in 「對…有利」:be good for 「對…有害」:be bad for 22. 表數量的詞和短語的部分用法:1none / all / some / most / plenty of / a lot of (lots of) 後既可接可數名詞復數,也可接不可數名詞。2many / (a) few / a number of / several只接可數名詞復數。3much / (a) little / a bit of只接不可數名詞。 23.易用錯的副詞:1really可修飾動詞、副詞和形容詞,常在它們前面。I really love reading. I really miss you. (修飾動詞) Tom speaks really quickly. 湯姆說得非常快。(修飾副詞) It』s really kind of you. 你真好。 (修飾形容詞) 2very much常修飾動詞want, miss, hate, love, like, dislike, enjoy, take after(長得像…), move(使…感動), excite(使…激動)等等。常在句尾。Jack wants to go there very much. 傑克很想去那 23very修飾形容詞和副詞,放在它們前面: She is very kind. I am very happy. Peter speaks very slowly. (very不可修飾動詞:I very like English. He very misses you.等類似結構都是錯誤的。) 24.常用於現在完成時的詞或短語:for(後加時間段,句中謂語用延續性動詞);since(後加時間點或一般過去時的句子,主句謂語用延續性動詞);How long(對時間段或for與since引導的內容提問,句中謂語也用延續性動詞)in/all one』s life(在某人一生);in/ring the past/last+時間段 (在最近的…時間內) ;so far(到目前為止);yet(用於句尾,用在疑問句或否定句中);already (用於句中或句尾,用在肯定的陳述句中) ;ever;never;just;before(單獨用在句子末尾,常用此時態。但若時間段加before, 常用過去完成時) 以及recently等. 25.形容詞與副詞區別:1形容詞修飾名詞,作定語(劃線部分): She is a kind girl. What bad weather! I bought a new bike. 形容詞可在系動詞後,作表語(劃線部分): The girl is kind. His face turned red. It tastes sweet. 2副詞(劃線部分)修飾動詞、形容詞、副詞,也可修飾整個句子。 He ran quickly. Please speak loudly. Tim lives alone. 修飾動詞 She is very angry. He felt too tired. I』m so lucky. 修飾形容詞 He got up quite early. She did it very well. 修飾副詞 Unluckily, I failed the English exam. 修飾整個句子26.everyday與every day: everyday是形容詞,後接名詞,「日常的」。He is practicing everyday English. every day是副詞,作時間狀語,「每天」。We speak English every day.
Ⅱ 求初中英語語法。一些介詞的固定搭配,還有動詞後面動詞的變化,例如:finish doing sth spend time to do
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山東中醫葯大學附屬醫院-肺病科-張偉主任醫師
Ⅲ 初中英語語法總結,要全啊
我是轉載的 看看吧:
11. 動詞的時態
11.1 一般現在時的用法
1) 經常性或習慣性的動作,常與表示頻腮度的時間狀語連用。時間狀語: every…, sometimes, at…, on Sunday。例如:
I leave home for school at 7 every morning. 每天早上我七點離開家。
2) 客觀真理,客觀存在,科學事實。例如:
The earth moves around the sun. 地球繞太陽轉動。
Shanghai lies in the east of China. 上海位於中國東部。
3) 表示格言或警句。例如:
Pride goes before a fall. 驕者必敗。
注意:此用法如果出現在賓語從句中,即使主句是過去時,從句謂語也要用一般現在時。
例:Columbus proved that the earth is round. 哥倫布證實了地球是圓的。
4) 現在時刻的狀態、能力、性格、個性。例如:
I don't want so much. 我不要那麼多。
Ann writes good English but does not speak well. 安英語寫得不錯,講的可不行。
比較:Now I put the sugar in the cup. 把糖放入杯子。
I am doing my homework now. 我正在做功課。
第一句用一般現在時,用於操作演示或指導說明的示範性動作,表示言行的瞬間動作。第二句中的now是進行時的標志,表示正在進行的動作的客觀狀況,所以後句用一般現在時。
返回動詞的時態目錄
11.2 一般過去時的用法
1)在確定的過去時間里所發生的動作或存在的狀態。例如:時間狀語有:yesterday, last week, an hour ago, the other day, in 1982等。例如:
Where did you go just now? 剛才你上哪兒去了?
2)表示在過去一段時間內,經常性或習慣性的動作。例如:
When I was a child, I often played football in the street. 我是個孩子的時候,常在馬路上踢足球。
Whenever the Browns went ring their visit, they were given a warm welcome.
那時,布朗一家無論什麼時候去,都受到熱烈歡迎。
3)句型:It is time for sb. to do sth "到……時間了" "該……了"。例如:It is time for you to go to bed. 你該睡覺了。
It is time that sb. did sth. "時間已遲了" "早該……了" ,例如It is time you went to bed. 你早該睡覺了。
would (had) rather sb. did sth. 表示'寧願某人做某事'。例如:I'd rather you came tomorrow.還是明天來吧。
4) wish, wonder, think, hope 等用過去時,作試探性的詢問、請求、建議等,而一般過去時表示的動作或狀態都已成為過去,現已不復存在。例如:I thought you might have some. 我以為你想要一些。
比較:Christine was an invalid all her life.(含義:她已不在人間。)
Christine has been an invalid all her life.(含義:她現在還活著)
Mrs. Darby lived in Kentucky for seven years. (含義:達比太太已不再住在肯塔基州。)
Mrs. Darby has lived in Kentucky for seven years. (含義:現在還住在肯塔基州,有可能指剛離去)
注意: 用過去時表示現在,表示委婉語氣。
1)動詞want, hope, wonder, think, intend 等。例如:
Did you want anything else? 您還要些什麼嗎?
I wondered if you could help me. 能不能幫我一下。
2)情態動詞 could, would。例如:
Could you lend me your bike? 你的自行車,能借用一些嗎?
返回動詞的時態目錄
11.3 used to / be used to
used to + do:"過去常常"表示過去習慣性的動作或狀態,但如今已不存在。例如:
Mother used not to be so forgetful. 老媽過去沒那麼健忘。
Scarf used to take a walk. 斯卡夫過去常常散步。
be used to + doing: 對……已感到習慣,或"習慣於",to是介詞,後需加名詞或動名詞。例如:
He is used to a vegetarian diet.
Scarf is used to taking a walk. 斯卡夫現在已習慣於散步了。
典型例題
---- Your phone number again? I ___ quite catch it.
---- It's 69568442.
A. didn't B. couldn't C. don't D. can't
答案A. 本句雖沒有明確的時間狀語,但從語意上看出,在聽的時候沒有聽懂這個動作發生在過去,因此應用過去時。
返回動詞的時態目錄
11.4 一般將來時
1) shall用於第一人稱,常被will 所代替。will 在陳述句中用於各人稱,在徵求意見時常用於第二人稱。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? 明天打算作什麼呢?
b. 計劃,安排要發生的事。例如:The play is going to be proced next month。這出戲下月開播。
c. 有跡象要發生的事。例如:Look at the dark clouds, there is going to be a storm. 看那烏雲,快要下雨了。
3) be +不定式表將來,按計劃或正式安排將發生的事。例如:
We are to discuss the report next Saturday.我們下星期六討論這份報告。
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 等表示明確將來時的時間狀語連用。
返回動詞的時態目錄
11.5 be going to / will 用於條件句時,be going to表將來,will表意願。例如:
If you are going to make a journey, you'd better get ready for it as soon as possible.
Now if you will take off your clothes, we will fit the new clothes on you in front of the mirror.
返回動詞的時態目錄
11.6 be to和be going to
be to 表示客觀安排或受人指示而做某事,be going to 表示主觀的打算或計劃。例如:
I am to play football tomorrow afternoon. 明天下午我去踢球。(客觀安排)
I'm going to play football tomorrow afternoon. 明天下午我想去踢球。(主觀安排)
返回動詞的時態目錄
11.7 一般現在時表將來
1)下列動詞come, go, arrive, leave, start, begin, return的一般現在時可以表示將來,主要用來表示在時間上已確定或安排好的事情。例如:
The train leaves at six tomorrow morning. 火車明天上午六點開。
When does the bus star? It stars in ten minutes. 汽車什麼時候開?十分鍾後。
2)以here, there等開始的倒裝句,表示動作正在進行。例如:
Here comes the bus. = The bus is coming. 車來了。
There goes the bell. = The bell is ringing. 鈴響了。
3)在時間或條件句中。例如:
When Bill comes (不是will come), ask him to wait for me. 比爾來後,讓他等我。
I'll write to you as soon as I arrive there. 我到了那裡,就寫信給你。
4)在動詞hope, take care that, make sure that等的賓語從句中。例如:
I hope they have a nice time next week. 我希望他們下星期玩得開心。
Make sure that the windows are closed before you leave the room. 離開房間前,務必把窗戶關了。
返回動詞的時態目錄
11.8 用現在進行時表示將來
下列動詞come, go, arrive, leave, start, begin, return等現在進行時可以表示將來。例如:
I'm leaving tomorrow. 明天我要走了。
Are you staying here till next week? 你會在這兒呆到下周嗎?
返回動詞的時態目錄
11.9 現在完成時
現在完成時用來表示之前已發生或完成的動作或狀態,其結果的影響現在還存在;也可表示持續到現在的動作或狀態。其構成:have (has) +過去分詞。
返回動詞的時態目錄
11.10 比較一般過去時與現在完成時
1)一般過去時表示過去某時發生的動作或單純敘述過去的事情,強調動作;現在完成時為過去發生的,強調過去的事情對現在的影響,強調的是影響。
2)一般過去時常與具體的時間狀語連用,而現在完成時通常與模糊的時間狀語連用,或無時間狀語。
一般過去時的時間狀語:yesterday, last week,…ago, in1980, in October, just now等,皆為具體的時間狀語。
現在完成時的時間狀語:for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always等,皆不確定的時間狀語。
共同的時間狀語:this morning, tonight, this April, now, already, recently, lately 等。
3)現在完成時可表示持續到現在的動作或狀態,動詞一般是延續性的,如live, teach, learn, work, study, know.。
一般過去時常用的非持續性動詞有come, go, leave, start, die, finish, become, get married等。例如:
I saw this film yesterday. (強調看的動作發生過了)
I have seen this film. (強調對現在的影響,電影的內容已經知道了)
Why did you get up so early? (強調起床的動作已發生過了)
Who hasn't handed in his paper? (強調有卷子未交,疑為不公平競爭)
He has been in the League for three years. (在團內的狀態可延續)
He has been a League member for three years. (是團員的狀態可持續)
句子中如有過去時的時間副詞(如yesterday, last, week, in 1960)時,不能使用現在完成時,要用過去時。
(錯)Tom has written a letter to his parents last night.
(對)Tom wrote a letter to his parents last night.
返回動詞的時態目錄
11.11 用於現在完成時的句型
1)It is the first / second time.... that…結構中的從句部分,用現在完成時。例如:
It is the first time that I have visited the city. 這是我第一次訪問這城市。
This is the first time (that) I've heard him sing. 這是我第一次聽他唱歌。
注意:It was the third time that the boy had been late.
2)This is +形容詞最高級+that…結構,that 從句要用現在完成時。例如:
This is the best film that I've (ever) seen. 這是我看過的最好的電影。
典型例題
(1) ---Do you know our town at all?
---No, this is the first time I ___ here.
A. was B. have been C. came D. am coming
答案B. This is the first time 後面所加從句應為現在完成時,故選B。
(2) ---Have you ____ been to our town before?
---No, it's the first time I ___ here.
A. even, come B. even, have come C. ever, come D. ever, have come
答案D. ever意為曾經或無論何時,反意詞為never,此兩詞常用於完成時。
注意:非延續性動詞的否定形式可以與表示延續時間的狀語連用。即動作不發生的狀態是可以持續的。
(錯)I have received his letter for a month.
(對)I haven't received his letter for almost a month.
返回動詞的時態目錄
11.12 比較since和for
Since 用來說明動作起始時間,for用來說明動作延續時間長度。例如:
I have lived here for more than twenty years.我住在這兒二十多年了。
I have lived here since I was born. 我從出生起就住在這兒了。
注意:並非有for 作為時間狀語的句子都用現在完成時。
I worked here for more than twenty years. (我現在已不在這里工作。)
I have worked here for many years.(現在我仍在這里工作。)
注意:用句型轉換的方法,很容易排除非延續動詞在有for/since結構的完成時中的誤用。
1)(對) Tom has studied Russian for three years. = Tom began to study Russian three years ago, and is still studying it now.
2)(錯) Harry has got married for six years. = Harry began to get married six years ago, and is still getting married now.
顯然,第二句不對,它應改為 Harry got married six years ago. 或 Harry has been married for six years.
返回動詞的時態目錄
11.13 since的四種用法
1) since +過去一個時間點(如具體的年、月、日期、鍾點、1980, last month, half past six)。例如:
I have been here since 1989. 1989起,我一直在這兒。
2) since +一段時間+ ago。例如:
I have been here since five months ago. 我在這兒,已經有五個月了。
3) since +從句。例如:
Great changes have taken place since you left. 你走後,變化可大了。
Great changes have taken place since we were here. 我們走後,變化可大了。
4) It is +一段時間+ since從句。例如:
It is two years since I became a postgraate student. 我考上研究生有兩年了。
返回動詞的時態目錄
11.14 延續動詞與瞬間動詞
1) 用於完成時的區別
延續動詞表示經驗、經歷; 瞬間動詞表示行為的結果,不能與表示段的時間狀語連用。例如:
He has completed the work. 他已完成了那項工作。 (表結果)
I've known him since then. 我從那時起就認識他了。(表經歷)
2) 用於till / until從句的差異
延續動詞用於肯定句,表示"做……直到……" 瞬間動詞用於否定句,表示"到……,才……"。例如:
He didn't come back until ten o'clock. 他到10 點才回來。
He slept until ten o'clock. 他一直睡到10點。
典型例題
1. You don't need to describe her. I ___ her several times.
A. had met B. have met C. met D. meet
答案B. 首先本題後句強調對現在的影響,我知道她的模樣,你不用描述。再次,several times告知為反復發生的動作,因此用現在完成時。
2. ---I'm sorry to keep you waiting.
---Oh, not at all. I ___ here only a few minutes.
A. have been B. had been C. was D. will be
答案A. 等待的動作由過去開始,持續到現在,應用現在完成時。
返回動詞的時態目錄
11.15 過去完成時
1) 概念:表示過去的過去
----|----------|--------|----> 其構成是had +過去分詞構成。
那時以前 那時 現在
2) 用法
a. 在told, said, knew, heard, thought等動詞後的賓語從句。例如:
She said (that)she had never been to Paris. 她告訴我她曾去過巴黎。
b. 狀語從句
在過去不同時間發生的兩個動作中,發生在先,用過去完成時;發生在後,用一般過去時。例如:
When the police arrived, the thieves had run away. 警察到達時,小偷們早就跑了。
c. 表示意向的動詞,如hope, wish, expect, think, intend, mean, suppose等,用過去完成時表示"原本…,未能…"。例如:
We had hoped that you would come, but you didn't. 那時我們希望你能來,但是你沒有來。
3) 過去完成時的時間狀語before, by, until , when, after, once, as soon as。例如:
He said that he had learned some English before. 他說過他以前學過一些英語。
By the time he was twelve, Edison had began to make a living by himself. 到了十二歲那年,愛迪生開始自己謀生。
Tom was disappointed that most of the guests had left when he arrived at the party.
湯姆失望了,因為他到達晚會時,大部分客人已經走了。
典型例題
The students ___ busily when Miss Brown went to get a book she ___ in the office.
A. had written, left B,were writing, has left C. had written, had left D. were writing, had left
答案D. "把書忘在辦公室"發生在"去取書"這一過去的動作之前,因此"忘了書"這一動作發生在過去的過去,用過去完成時。句中when表示的是時間的一點,表示在"同學們正忙於……"這一背景下,when所引導的動作發生。因此前一句應用過去進行時。
注意: had hardly… when 還沒等…… 就……。例如:
I had hardly opened the door when I he hit me. 我剛打開門,他就打了我。
had no sooner…than 剛…… 就……。例如:
He had no sooner bought the car than he sold it. 他剛買了這輛車,轉眼又賣了。
返回動詞的時態目錄
11.16 用一般過去時代替過去完成時
1) 兩個動作如按順序發生,又不強調先後,或用then,and,but 等連詞時,多用一般過去時。例如:
When she saw the mouse,she screamed. 她看到老鼠,就叫了起來。
My aunt gave me a hat and I lost it. 姑媽給了我一頂帽子,我把它丟了。
2 ) 兩個動作相繼發生,可用一般過去時;如第一個動作需要若干時間完成,用過去完成時。例如:
When I heard the news, I was very excited.
3) 敘述歷史事實,可不用過去完成時,而只用一般過去時。例如:
Our teacher told us that Columbus discovered America in 1492.
返回動詞的時態目錄
11.17 將來完成時
1) 構成will have done
2) 概念
a. 狀態完成:表示某事繼續到將來某一時為止一直有的狀態。例如:
They will have been married for 20 years by then. 到那時他們結婚將有二十年了。
b. 動作完成:表示將來某一時或另一個將來的動作之前,已經完成的動作或獲得的經驗。例如:
You will have reached Shanghai by this time tomorrow. 明天此時,你已經到達上海了。
返回動詞的時態目錄
11.18 現在進行時
現在進行時的基本用法:
a. 表示現在(指說話人說話時)正在發生的事情。例如:
We are waiting for you. 我們正在等你。
b. 習慣進行:表示長期的或重復性的動作,說話時動作未必正在進行。例如:
Mr. Green is writing another novel. 他在寫另一部小說。(說話時並未在寫,只處於寫作的狀態。)
c. 表示漸變,這樣的動詞有:get, grow, become, turn, run, go, begin等。例如:
The leaves are turning red. 葉子在變紅。
It's getting warmer and warmer. 天越來越熱了。
d. 與always, constantly, forever 等詞連用,表示反復發生的動作或持續存在的狀態,往往帶有說話人的主觀色彩。例如:
You are always changing your mind. 你老是改變主意。
典型例題
My dictionary ___, I have looked for it everywhere but still___ it.
A. has lost, don't find B. is missing, don't find C. has lost, haven't found D. is missing, haven't found.
答案D. 前句是一個仍在持續的狀態,應用進行時,由於沒有找到,其影響仍然存在,應用完成時,瞬間動詞用於否定式時可用於完成時。
返回動詞的時態目錄
11.19 不用進行時的動詞
1)表示事實狀態的動詞,如have, belong, possess, cost, owe, exist, include, contain, matter, weigh, measure, continue等。例如:I have two brothers. 我有兩兄弟。
This house belongs to my sister. 這房子是我姐的。
2)表示心理狀態的動詞,如know, realize, think see, believe, suppose, imagine, agree, recognize, remember, want, need, forget, prefer, mean, understand, love, hate等。例如:I need your help. 我需要你的幫助。
He loves her very much. 他愛她很深。
3)瞬間動詞,如accept, receive, complete, finish, give, allow, decide, refuse等。例如:
I accept your advice. 我接受你的勸告。
4)系動詞,如seem, remain, lie, see, hear, smell, feel, taste, get, become, turn等。例如:
You seem a little tired. 你看上去有點累。
返回動詞的時態目錄
11.20 過去進行時
1)概念:表示過去某時正在進行的狀態或動作。
2)過去進行時的主要用法是描述一件事發生的背景;一個長動作延續的時候,另一個短動作發生。
3) 常用的時間狀語有this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while等。例如:
My brother fell while he was riding his bicycle and hurt himself. 我兄弟騎車時摔了下來,受了傷。
It was raining when they left the station. 他們離開車站時,正下著雨。
When I got to the top of the mountain, the sun was shining. 我到達山頂時,陽光燦爛。
典型例題
1) Mary ___ a dress when she cut her finger.
A. made B. is making C. was making D. makes
答案C. 割傷手指是已發生的事情,應用過去時。同時,when表時間的同時性,"瑪麗在做衣服時"提供事情發生的背景,因此用過去進行時。
2) As she ___ the newspaper, Granny ___ asleep.
A. read;was falling B. was reading; fell C. was reading; was falling D. read;fell
答案B.句中的as = when, while,意為"當……之時"。描述一件事發生的背景時,用過去進行;一個長動作發生的時候,另一個短動作發生。句意為 "在她看報紙時,奶奶睡著了。"句中的 fell(fall的過去時),是系動詞,後跟形容詞,如:fall sick。
Ⅳ 初中英語語法重點有哪些
主要是賓語從句和狀語從句,如果說考的稍微難一些的話就是定語從句以及名詞性從句,一般考的話後兩者的難度不會很大.
賓語從句在句中作及物動詞或介詞的賓語,從句放在主句之後,前後不用逗號分開.
賓語從句:
引導賓語從句的詞有:
連詞that(在口語中that常可省略),if,whether,如:
He knows that Jim will work hard.
連接代詞who,whom,which等,如:
Do you know who (whom) they are waiting for?
連接副詞when,where,how,why等,如:Could you tell me how we can get to the station?
3.whether和if都有「是否」的意思,一般情況下兩者可以換用,但在介詞之後,
不定式之前,與or not連用,在句首或在引導表語從句,同位語從句時,只能用whether,如:I want to know if/whether the news is true.He doesn't know whether to stay or not?
4.賓語從句要用陳述句語序.
5.賓語從句一定要注意時態呼應,即:當主句謂語動詞是過去式時,從句中謂語動
詞也要用過去范疇的時態,但若從句陳述的是真理或客觀規律,其謂語的時態仍用一般現在時,如:
He asked who could answer the question.
My father told me that the earth goes around the sun.
Ⅳ 初中英語語法大全
語法大全推薦奧風英語的《中考語法完全突破》視頻教程,目前很多學生在用,不過適不適自己要親自看看才知道,建議在網上搜索一下看看。
Ⅵ 初中英語語法有哪些
這是仁愛版教材上的,我給你總結一下: 一.七上:1.Be動詞的用法 2.一般疑問句 3.名詞所有格的用法 4.人稱代詞和物主代詞的使用 5.特殊疑問句 6.懂得區分不可數名詞 7.基數詞的用法 8.了解冠詞的基本用法 二.七下:1.一般現在時的用法 2.現在進行時的用法 3.There be句型結構 4.了解情態動詞 5.一般過去時的用法(重點是構成規則.時間狀語及其用法和be的過去式)6.了解祈使句的用法 7.序數詞的用法 8.了解介詞at in on for from by 等的用法 9.選擇疑問句的用法 三.八上:1.一般將來時的用法 2.情態動詞can.must.should.may.have to.had better的用法 3.反身代詞的用法 4.形容詞的比較級和最高級(重點是變化規律和基本用法) 5.what.how引導的感嘆句的用法 6.過去進行時的用法 7.簡單了解be sure引導的賓語從句 8.附加疑問句的用法 四.八下: 1.系動詞和系表結構的用法 2.了解let make等使役動詞的用法 3.了解動詞不定式在句中的基本用法(高中的重點,這里僅要求了解) 4.介詞when.while.as.until.as soon as引導的時間狀語從句及if引導的條件狀語從句 5.賓語從句(重點掌握賓語從句的時態,人稱,語序和引導詞) 6.句子的7種成分(主謂賓定狀補表) 7.簡單句的五種基本句型 五 .九年級:1.動名詞的用法(V-ing) 2.used to的基本用法 3.現在完成時的用法 4.連詞的用法(重點了解並列連詞和從屬連詞) 5.不定代詞的用法 6.了解直接引語和間接引語的基本用法 7.過去完成時的用法 8.被動語態的基本用法 9.不定式的重要句型 10.情態動詞用法歸納.總結 11.定語從句(重點掌握關系代詞的使用方法和注意事項)12.簡單了解構詞法 我從書上給你找的,盡管課本有所變動,但大體還是對的。望采謝謝.
Ⅶ 初中英語語法大全
學英語一開始要學發音。英語是拼音文字,由字母組單字。英語字母共有二十六個,其中字母a、e、i、o、u是母音字母,其餘二十一個是輔音字母,其中y字母有時當母音字母用。每個字母可以有一個或一個以上的讀音,因此,英語語音共有五十個音位,音位的書寫形式是音位字母,即音標符號,一個音位字母即音標,表示一個音位,所以,必須先學習五十個KK音標,然後根據發音規則拼讀單字。下面是一些常用的發音規則。
一、輔音字母在單字中的發音一般是一對一的,如p-b、t-d、k(qu)、f-v、s-z、r、h、j、m、n、l、w就發它的本音,一般字母和音標寫法一致,或者字母名稱當中,包含了這個字母的音素。
二、有些輔音字母有多個發音。如:字母c後面接a,o,u的時候,c的發音與字母k發音相同,叫做「hard c sound」,當字母c後面接e,i,或y的時候,通常c的發音與字母s發音相同,叫做「soft c sound」 。有時在e或i前面,c會發/ʃ/音。字母g後面接a,o,u的時候,所發的音叫做「hard g sound」 ,當字母g後面接e,i,或y的時候,有時g的發音與字母j的發音相同,叫做「軟g音」。x在單詞中間或結尾時發/ks/音,在單詞中間時有時發/gz/音,在單詞起始位置時發/z/音。y在單詞起始位置時發音為輔音/j/,單詞或音節中間或結尾時被當做母音,在重讀開音節里發長母音/aɪ/,在重讀閉音節里和詞末發短母音/ɪ/。
三、輔音字母組合的發音也是有規律可循的。常見的輔音字母組合有:tr-dr,發音時舌身與r相似,舌尖貼上齒齦後部,氣流沖破阻礙發出短促的t-d後立刻發r。ck只發一個k的音,ng的發音是舌頭抵住上顎後方所發出的鼻音,n在k之前也這樣發音。
四、復合字母構成的單音。digraph是兩個(或三個)輔音字母在一起只發一個音,通常指以下四種組合:ch(tch),sh,wh和th。ch發/tʃ/音,sh發/ʃ/音,一般來說wh發/hw/音(清輔音),但在o前面發/h/音,th的發音則需要一些記憶力了,在虛詞和一部分代詞中發濁音(舌尖在上下牙齒中間,聲帶需要振動,聲音從牙齒和舌頭之間的縫隙里出來),其它以th開始的單詞基本上都發清音(舌尖在上下牙齒中間,聲音從牙齒和舌頭之間的縫隙里出來,但是聲帶不振動)。
五、在有些輔音字母組合中,其中一個字母是不發音的,如kn中的k、ps中的p、mb和bt里的b、mn里的m、wr中的w。在羅曼語族詞彙里,輔音字母h一般也不發音;而在法語詞源的外來語里,輔音字母在詞末也不發音,如depot、ballet、faux pas等。
六、英語里母音的發音比較復雜,每個母音都可以發多個音,掌握了母音的發音規律才能對整個單詞的發音有比較准確的掌握。母音字母有五個:a,e,i,o,u,另外y在一個單詞的中間或結尾時也被當做母音。每個單詞里都包含有至少一個母音,母音是單詞的「最強音」。母音所發的音取決於該母音在單詞中的位置或它是如何與其它母音組合的。一般來說,如果五個母音字母中的任意一個後面緊接著一個或幾個輔音字母,這個母音字母就處於重讀閉音節中,發成短音:a發/æ/、e發/ɛ/、i和y都發/ɪ/音、o發/α/、u發/ʌ/音。
七、如果一個單詞以字母e結尾,前面的母音發長音,叫做重讀相對開音節(magic e)。如果一個母音是在一個單詞或重讀音節的結尾,該母音也發長音,叫做重讀開音節,所謂長音就是母音字母的名字,如:a的長音為/e/,e的長音為/i/,i和y的長音都是/aɪ/,o的長音為/o/,u的長音為/ju/。重讀相對開音節結尾的字母e只起到讓前面的母音發長音的作用,自己是不發音的。
八、當一個單詞或音節里有兩個母音時,通常第一個母音發長音,第二個母音不發音,叫做vowel digraph。但是al、au、aw、ou、o有時發/ɔ/這個音,也是長母音。但是,在一些特殊情況下,母音後面緊接著輔音字母的時候,該母音是發長音的。如o在st、ld前,i在gh、gn、ld、nd前都要發長音,但母音字母o接st時有時也發成長母音/ɔ/,如cost,lost等。
九、雙母音是兩個母音音素組合在一起的,所以聽上去有兩個音,盡管這兩個音並不是兩個母音所單獨發出的,如oi(oy)和ou(ow)分別發/ɔɪ/和/aʊ/音。
十、母音字母與r結合起來後,發捲舌音,如ar發/αr/、or發/ɔr/、er、ir、ur都發/ɝ/。
十一、五個母音字母在非重讀音節中發弱母音/ə/。
學會了發音後,再開始學詞彙和語法。英語屬於印歐語系的日耳曼西部語支,英語的詞彙有開放性,一部分是日耳曼語族詞彙,一部分是羅曼語族詞彙,還有一部分是從法語、德語、西班牙語、義大利語、拉丁語、希臘語、阿拉伯語以及其它語言引進的詞彙。英語屬於屈折語,但是它的屈折變化形式相對比較少,除了名詞、代詞、動詞、形容詞、副詞有詞形變化外,數詞、冠詞、介系詞、連接詞、感嘆詞都是不變的,只有簡單句、並列句、復合句三種句子結構,詞序比較固定。只要你用心學,一定能學好英語這門語言的,希望我能幫助到你。