初中高中指點(diǎn)_初中英語(yǔ)學(xué)科知識(shí)重點(diǎn)歸納_初中補(bǔ)習(xí)_初中補(bǔ)習(xí)
初中高中指點(diǎn)_初中英語(yǔ)學(xué)科知識(shí)重點(diǎn)歸納_初中補(bǔ)習(xí)_初中補(bǔ)習(xí),學(xué)習(xí)必須持之以恒。俗話說(shuō)“鐵棒磨成針”。所以,最好制定一個(gè)學(xué)習(xí)計(jì)劃,嚴(yán)格要求自已是否完成了學(xué)習(xí)計(jì)劃??傊?,學(xué)習(xí)不能只憑熱情,三日打魚(yú),兩日曬網(wǎng)是做不成大事的。我們初中學(xué)習(xí)的英語(yǔ)內(nèi)容都是傾向于基礎(chǔ)知識(shí),想掌握好這些英語(yǔ)知識(shí),就要勤溫習(xí),增強(qiáng)積累。下面是
初中英語(yǔ)知識(shí)歸納
一、指導(dǎo)詞
從句為陳述句,常選擇指導(dǎo)詞that,that指導(dǎo)賓語(yǔ)從句無(wú)意義,不充當(dāng)因素常省略。例句:He told us (that)they would help us through the whole work.
從句為一樣平時(shí)疑問(wèn)句,常選擇指導(dǎo)詞if或whether,示意“是否”。在 whether … or not 結(jié)構(gòu)中不能用 if 替換。例句:I don't know if there will be a bus any more.
從句為特殊疑問(wèn)句,常選擇what,when,where,which,who,how等的疑問(wèn)代詞、副詞作指導(dǎo)詞。例句:He didn't tell me when we should meet again.
二、判斷時(shí)態(tài)情形:
主句是一樣平時(shí)現(xiàn)在時(shí),從句可以為種種時(shí)態(tài)。
主句是一樣平時(shí)已往時(shí),從句要用響應(yīng)已往時(shí)態(tài)。
注重:從句描繪客觀事實(shí)、真理、自然征象等,從句時(shí)態(tài)不受主句時(shí)態(tài)限制,仍用一樣平時(shí)現(xiàn)在時(shí)。
例句:He answered that he was listening to me.
Father told me that practice makes perfect .
三、賓語(yǔ)從句的語(yǔ)序要用陳述句語(yǔ)序
陳述句語(yǔ)序,就是主語(yǔ)在前,謂語(yǔ)動(dòng)詞在后。
錯(cuò)誤:He is wondering when can he finish this difficult job.
準(zhǔn)確:He is wondering when he can finish this difficult job.
注重:賓語(yǔ)從句的否認(rèn)轉(zhuǎn)移
主句的謂語(yǔ)動(dòng)詞是think,believe,imagine,suppose,consider,expect,fancy,guess等,而且主句的主語(yǔ)是第一人稱而且為一樣平時(shí)現(xiàn)在時(shí),從句的否認(rèn)詞一樣平時(shí)要轉(zhuǎn)移到主句上來(lái),其反義疑問(wèn)句一樣平時(shí)與賓語(yǔ)從句一致。例如:I don't think he will come to my party.而不能說(shuō)成I think he won't come to my party.
初中英語(yǔ)必備知識(shí)
動(dòng)詞
(1) 動(dòng)詞的時(shí)態(tài):
?、?一樣平時(shí)現(xiàn)在時(shí)
一樣平時(shí)現(xiàn)在時(shí)的主要用法有兩點(diǎn):其一示意一經(jīng)常發(fā)生的動(dòng)作,如: I always go to scho
ol at seven. 其二示意某一真理,事實(shí),如: The earth moves around the sun.
?、?現(xiàn)在完成時(shí)
現(xiàn)在完成時(shí)的主要用法有兩點(diǎn):其一示意某一動(dòng)作發(fā)生于已往,并延續(xù)下來(lái),到現(xiàn)在完成。如: I have studied English for two years. 其二示意某動(dòng)作發(fā)生于已往并已竣事,但其影響到現(xiàn)在。如: I haven’t had my lunch. I’m hungry now. 與現(xiàn)在完成時(shí)連用的詞語(yǔ)有:yet, already, before, since, ever, never等。 其考察要點(diǎn):
其一: Have been示意曾經(jīng)去過(guò),如:I have been to America twice. 說(shuō)此話的人應(yīng)已經(jīng)回到海內(nèi)。而He has gone to Japan.則此人現(xiàn)在已到日本去了。
其二:住手性動(dòng)詞可以有現(xiàn)在完成時(shí),但不能與示意一段長(zhǎng)度的詞連用,如: The clas
s has begun. The class has been on for five minutes.
③ 一樣平時(shí)已往時(shí)
示意已往發(fā)生的動(dòng)作,已往的習(xí)慣或一再發(fā)生的動(dòng)作。如: Who broke the window? In those days, I studied hard at night every day. 與已往時(shí)連用的時(shí)間狀語(yǔ)有: at that time, ago, in 1949, just now (適才), last night, yesterday
?、?一樣平時(shí)未來(lái)時(shí)
純未來(lái)時(shí)的示意法: shall/will+動(dòng)詞真相
例: I’ll leave for Shanghai this evening.
示意按設(shè)計(jì)要做或可能做的事: be going to+動(dòng)詞真相
例: I’m going to help you tonight.
未來(lái)時(shí)的特殊示意法
,對(duì)于理科學(xué)習(xí),預(yù)習(xí)是必不可少的。我們?cè)陬A(yù)習(xí)中,應(yīng)該把書(shū)上的內(nèi)容看一遍,盡力去理解,對(duì)解決不了的問(wèn)題適當(dāng)作出標(biāo)記,請(qǐng)教老師或課上聽(tīng)講解決,并試著做一做書(shū)后的習(xí)題檢驗(yàn)預(yù)習(xí)效果。,,學(xué)習(xí)必須持之以恒。俗話說(shuō)“鐵棒磨成針”。以是,最好制訂一個(gè)學(xué)習(xí)設(shè)計(jì),嚴(yán)酷要求自已是否完成了學(xué)習(xí)設(shè)計(jì)??傊瑢W(xué)習(xí)不能只憑熱情,三日打魚(yú),兩日曬網(wǎng)是做不成大事的。,a. be+coming/leaving/going/starting/arriving
例: Don’t worry. I’m coming.
b. be about to+動(dòng)詞真相
例: He is about to leave, when the telephone rings.
c. 狀語(yǔ)從句中用一樣平時(shí)現(xiàn)在時(shí)示意未來(lái)
例: If it rains tomorrow I won’t go to the party.
初中英語(yǔ)知識(shí)
句型
(1) 賓語(yǔ)從句:
由疑問(wèn)代詞或副詞引出的賓語(yǔ)從句
例: Could you tell me where the post office is?
Could you tell me what he said? (what作said的賓語(yǔ))
由that引出的賓語(yǔ)從句
例: They said that they would give me some help. (that 僅作指導(dǎo)詞) 賓語(yǔ)從句中的疑問(wèn)句要用陳述語(yǔ)序。
例: He asked when we would leave home.
(2) 狀語(yǔ)從句:
狀語(yǔ)從句可包羅:時(shí)間/地址/緣故原由/效果/目的等狀語(yǔ)從句。
例:I will come when I am free.
I’m late because my bike is broken.
He went so early that he got a good seat.
She studied hard so that she would pass the exam.
狀語(yǔ)從句要用一樣平時(shí)現(xiàn)在時(shí)示意未來(lái)。
例: If it rains tomorrow I shall not go to the cinema.
示意在一長(zhǎng)動(dòng)作舉行歷程中某一動(dòng)作突然發(fā)生則長(zhǎng)動(dòng)作要用舉行時(shí)態(tài),而突發(fā)性動(dòng)作要用一樣平時(shí)時(shí)態(tài)。
例: When I’m reading a book, the telephone rings.
(3) 反意疑問(wèn)句
例: She can swim across the river, can’t she?
It’s a fine day, isn’t it?
(4) 嘆息句:
例. What a hot day it is!
How hot the weather is!
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