




版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡(jiǎn)介
1、高 考 英 語 語 法專項(xiàng)課 件專題一 謂語動(dòng)詞專題二 非謂語動(dòng)詞專題三 并列句、三大從句和特殊句式專題四 名詞、數(shù)詞和冠詞專題五 代詞和介詞(短語)專題六 形容詞和副詞專題一謂語動(dòng)詞第一講動(dòng)詞的時(shí)態(tài)語態(tài)與主謂一致【專題語法】第1課時(shí)知識(shí)過關(guān)課【語法脈圖】 考點(diǎn)一動(dòng)詞的時(shí)態(tài)一 般 時(shí) 態(tài)一、一般現(xiàn)在時(shí)1.表示經(jīng)?;蛄?xí)慣性的動(dòng)作,多用動(dòng)作動(dòng)詞,且常與表頻率的時(shí)間狀語連用。We have meals three times a day.我們一日吃三餐。2.表示客觀真理、科學(xué)事實(shí)及自然現(xiàn)象。The sun rises in the east.太陽從東方升起。3.在時(shí)間、條件狀語從句中常用一般現(xiàn)在時(shí)代
2、替一般將來時(shí)。Ill write to her when I have time.有時(shí)間我會(huì)寫信給她。 二、一般過去時(shí)1.表示過去發(fā)生的一次性或習(xí)慣性動(dòng)作或狀態(tài)。We often played basketball together.我們(過去)經(jīng)常在一起打籃球。2.在時(shí)間、條件、讓步狀語從句中,若主句用了過去將來時(shí),從句常用一般過去時(shí)表示過去將來的意義。He said he would tell her about the news as soon as he met her.他說他一見到她就把這個(gè)消息告訴她。 進(jìn) 行 時(shí) 態(tài)一、現(xiàn)在進(jìn)行時(shí)(am/is/are現(xiàn)在分詞)1.表示說話時(shí)正在進(jìn)行
3、或發(fā)生的動(dòng)作,也可表示現(xiàn)階段正在進(jìn)行的動(dòng)作或存在的狀態(tài)。He is working on a paper.他在寫一篇論文。2.與always,often等頻度副詞連用,表示經(jīng)常反復(fù)的行為或某種感情色彩。The girl is always talking loud in public.這個(gè)女孩總是在公眾場(chǎng)合大聲說話。3.表示位置轉(zhuǎn)移的動(dòng)詞可用進(jìn)行時(shí)代替將來時(shí)。這樣的動(dòng)詞有g(shù)o,come,start,leave,arrive,begin,return等。Im leaving for Beijing next month.我下個(gè)月要去北京。 二、過去進(jìn)行時(shí)(was/were現(xiàn)在分詞)過去進(jìn)行時(shí)表示
4、在過去某個(gè)時(shí)刻或某段時(shí)間正在進(jìn)行的動(dòng)作或存在的狀態(tài)。He was reading an interesting book this time yesterday.昨天這個(gè)時(shí)候他在讀一本有趣的書。 三、將來進(jìn)行時(shí)(will/shallbe現(xiàn)在分詞)表示將來某時(shí)或某一時(shí)段正在進(jìn)行的動(dòng)作,常表示事情的正常發(fā)展。Ill be doing some housework tomorrow afternoon.明天下午我將要干些家務(wù)活。完 成 時(shí) 態(tài)一、現(xiàn)在完成時(shí)(have/has過去分詞)1.表示一個(gè)動(dòng)作開始于過去,一直持續(xù)到現(xiàn)在(甚至到將來)。常與之連用的時(shí)間狀語有:lately,recently,in
5、 the last(past) few days/years,since then,up to now,so far等。In the past few years,great changes have taken place in my hometown.在過去的幾年里,我的家鄉(xiāng)發(fā)生了巨大變化。2.表示過去發(fā)生的事情對(duì)現(xiàn)在產(chǎn)生的影響或結(jié)果。常用的狀語有:already,ever,just(剛剛),yet,before等。He has turned off the light.(The light is off now.)他已經(jīng)關(guān)掉燈了。 3.在“最高級(jí)名詞”或“It/This isthe序數(shù)詞
6、time”之后的從句中謂語動(dòng)詞常用現(xiàn)在完成時(shí)。This is the first time(that)I have come here.這是我第一次來這里。4.have gone to意為“去某地了”,表示此人現(xiàn)在還在那里沒有回來。He has gone to live abroad.他到國外居住了。5.have been to意為“去過某地”,表示此人已經(jīng)回來了。Have you ever been to Shanghai?你去過上海嗎? 【名師指津】(1)瞬間動(dòng)詞用于現(xiàn)在完成時(shí)且與表示一段時(shí)間的時(shí)間狀語連用時(shí),需在謂語動(dòng)詞、時(shí)態(tài)或句型方面作相應(yīng)變化。他參軍3 年了。()He has joi
7、ned the army for 3 years.()He has been in the army for 3 years.(變換動(dòng)詞)()He joined the army 3 years ago.(變換時(shí)態(tài))()It has been/is 3 years since he joined the army.(變換句型)(2)部分瞬間動(dòng)詞(詞組)與延續(xù)性動(dòng)詞(詞組)對(duì)應(yīng)表漢語意思瞬間動(dòng)詞(詞組)延續(xù)性動(dòng)詞(詞組)買buyhave借borrowkeep結(jié)婚get marriedbe married認(rèn)識(shí)get to knowknow離開leavebe away回來come backbe ba
8、ck生病fall illbe ill死亡diebe dead關(guān)閉turn offbe off打開 turn onbe on動(dòng)身leave forbe off to返回returnbe back變成becomebe開始beginbe on睡覺go to bedsleep穿put on have on/wear來/去come/gobe in/away參加joinbe a member of感冒catch a coldhave a cold入睡go to sleep/fall asleepbe asleep到達(dá)get to/arrive/in/at/reachbe in二、過去完成時(shí)(had過去分詞
9、)1.一件事情發(fā)生在過去,而另外一件事情先于它發(fā)生(即表“過去的過去”),那么發(fā)生在前的動(dòng)作要用過去完成時(shí)。He said that he had been abroad for 3 years.他說他在國外待了3 年了。2.hope,expect,mean,intend,want,suppose的過去完成時(shí)表示過去未曾實(shí)現(xiàn)的愿望或意圖。I had hoped to see more of Shanghai.我本希望在上海多看看。(但未能如愿)3.在“Hardly/Scarcely/Barely.when.”和“No sooner.than.”句型中,when和than從句里用一般過去時(shí),主句
10、用過去完成時(shí),且用倒裝,表示“剛剛就”。Hardly/No sooner had I got home when/than the rain poured down.我剛到家,大雨就傾盆而下。三、現(xiàn)在完成進(jìn)行時(shí)(have/hasbeen現(xiàn)在分詞)1.動(dòng)作發(fā)生在過去,持續(xù)到現(xiàn)在且現(xiàn)在還在進(jìn)行。He has been learning English for 6 years.他學(xué)英語已經(jīng)6 年了。(強(qiáng)調(diào)到現(xiàn)在還在學(xué))2.現(xiàn)在完成進(jìn)行時(shí)是現(xiàn)在完成時(shí)和現(xiàn)在進(jìn)行時(shí)的組合,因此,它既具備現(xiàn)在完成時(shí)的特征,又具備現(xiàn)在進(jìn)行時(shí)的特征,它具有“未完性、暫時(shí)性、感情色彩”等特點(diǎn)。It has been rainin
11、g for 3 days.已經(jīng)下了三天雨了。(強(qiáng)調(diào)說話者“抱怨”的感情色彩) 將 來 時(shí) 態(tài)一、一般將來時(shí)1.構(gòu)成:will/shall動(dòng)詞原形(shall往往與第一人稱連用,will與各種人稱連用)2.用法(1)表示將來某一時(shí)刻的動(dòng)作或狀態(tài),即單純的將來事實(shí)。I shall call you as soon as I arrive.我一到就給你打電話。(2)表示臨時(shí)性的決定。Listen!The doorbell is ringing.聽!門鈴在響。I will go.我去(開門)。 3.三種表示一般將來時(shí)的特殊結(jié)構(gòu)(1)be going to do sth表示計(jì)劃、打算要做某事或者有預(yù)兆要
12、發(fā)生某事。He is going to speak on TV this evening.他今晚要在電視上講話。Look at the dark clouds.It is going to rain.看這些烏云,要下雨了。(2)be to do sth表示按計(jì)劃或安排即將做某事,或者按照職責(zé)、義務(wù)、規(guī)定等要做某事。When are you to leave for home?你什么時(shí)候回家?(3)be about to do sth表示即將發(fā)生某事。該結(jié)構(gòu)通常不與具體的時(shí)間狀語連用。The train is about to start.火車就要開了。二、過去將來時(shí)1.構(gòu)成:should/wo
13、uld動(dòng)詞原形2.用法:過去將來時(shí)表示在過去某個(gè)時(shí)間看將要發(fā)生的動(dòng)作或存在的狀態(tài),即過去將來時(shí)是“立足過去,著眼未來”的一種時(shí)態(tài),常用于賓語從句中。He said he would be here at eight oclock.他說他將在八點(diǎn)鐘到這里。 3.三種表示過去將來時(shí)的特殊結(jié)構(gòu)(1)was/were going to動(dòng)詞原形(2)was/were to動(dòng)詞原形(3)was/were about to動(dòng)詞原形I thought it was going to rain.我當(dāng)時(shí)覺得要下雨。He told me he was to get married the next week.他告訴
14、我他第二周結(jié)婚。 一、被動(dòng)語態(tài)的構(gòu)成英語中的及物動(dòng)詞一般都有主動(dòng)語態(tài)和被動(dòng)語態(tài)兩種形式。被動(dòng)語態(tài)由“助動(dòng)詞be過去分詞”構(gòu)成。助動(dòng)詞be隨著主語的人稱、數(shù)和句子的時(shí)態(tài)的不同而變化。幾種常見時(shí)態(tài)的被動(dòng)語態(tài)形式見下表:考點(diǎn)二動(dòng)詞的語態(tài) 時(shí)體 現(xiàn)在過去將來過去將來一般is/am/are donewas/were donewill/shall be donewould/should be done進(jìn)行is/am/are being donewas/were being done完成have/has been donehad been donewill/shall have been donewould
15、/should have been done二、主動(dòng)形式表被動(dòng)意義1.“系動(dòng)詞look,sound,fell,smell,taste 等形容詞/名詞”構(gòu)成系表結(jié)構(gòu)。The steel feels cold.鋼摸起來很涼。2.某些與cant,wont 等連用的不及物動(dòng)詞(其主語大多是物),如open,shut,move 等。The door wont shut.這扇門關(guān)不上。3.某些可和well,easily 等副詞連用的不及物動(dòng)詞,如read,write, draw,wash,clean,cook,sell 等。Nylon cleans easily.尼龍容易清洗。 主謂一致是指謂語動(dòng)詞在人稱
16、和數(shù)上和主語一致,一般遵循三個(gè)原則,即語法一致原則、意義一致原則和就近一致原則。一、語法一致原則考點(diǎn)三主謂一致主語的單復(fù)數(shù)決定了謂語動(dòng)詞的單復(fù)數(shù)。1.動(dòng)名詞、動(dòng)詞不定式、從句、不定代詞作主語時(shí),謂語動(dòng)詞常用單數(shù)。Having to change trains is a small inconvenience.換乘火車多少有些不便。 【名師指津】 what引導(dǎo)的從句作主語時(shí),謂語動(dòng)詞一般用單數(shù)形式,但如果從句表示復(fù)數(shù)意義,則謂語動(dòng)詞用復(fù)數(shù)形式。 What he says and does does not concern me.他的言行與我無關(guān)。What he says and does do
17、not agree.他言行不一致。2.主語后接介詞短語或其他插入語,如with,together with,as well as,like,but,except,rather than,including,in addition to等時(shí),謂語動(dòng)詞的數(shù)要與前面的主語保持一致。Tom as well as two of his friends was invited to the party.湯姆以及他的兩個(gè)朋友一起被邀請(qǐng)參加聚會(huì)了。 3.and,both.and.連接兩個(gè)不同的主語,謂語動(dòng)詞用復(fù)數(shù)形式;但是如果由and連接的兩個(gè)名詞表示同一概念,兼具身份或匹配出現(xiàn)時(shí),謂語動(dòng)詞用單數(shù)形式。The
18、 singer and dancer is to attend our evening party.那位歌舞演員將參加我們的晚會(huì)。4.定語從句中關(guān)系代詞作主語時(shí),從句中的謂語動(dòng)詞要與先行詞保持一致。My friend showed me around the town,which was very attractive.我的朋友帶我參觀了這個(gè)小鎮(zhèn),它非常迷人。5.“many a/more than one單數(shù)名詞”作主語,謂語動(dòng)詞用單數(shù)。each,every,no所修飾的名詞作主語時(shí),即使有and連接,謂語動(dòng)詞仍用單數(shù)。Every boy and every girl wishes to at
19、tend the party to be held on Sunday.每個(gè)男生和女生都希望參加即將在周日舉辦的聚會(huì)。 二、意義一致原則意義一致原則指不管主語的形式是單數(shù)還是復(fù)數(shù),主語的意義決定了謂語動(dòng)詞的單復(fù)數(shù)。1.集體名詞作主語時(shí),若被看作一個(gè)整體,謂語動(dòng)詞用單數(shù)形式;若被看作是構(gòu)成集體的一個(gè)個(gè)成員,謂語動(dòng)詞用復(fù)數(shù)形式。常見的集體名詞有:family,class,team,group,public,committee,government,audience等。The class consists of 25 boys and 20 girls.這個(gè)班由25個(gè)男生和20個(gè)女生組成。The c
20、lass are doing an experiment.全班學(xué)生都在做實(shí)驗(yàn)。 2.“分?jǐn)?shù)/百分?jǐn)?shù)/the majorityof名詞”作主語時(shí),謂語動(dòng)詞的單復(fù)數(shù)取決于of后名詞的數(shù)以及其表示的意義;all,some,half,most,the rest等作主語時(shí),謂語動(dòng)詞單復(fù)數(shù)取決于主語實(shí)際表達(dá)的意義。About one third of the books are worth reading.這些書中大約有1/3值得一讀。3.“the形容詞”表示一類人在句中作主語時(shí),謂語動(dòng)詞用復(fù)數(shù)形式。The sick have been cured and the lost have been found
21、.病人已被治愈,失蹤的人也都找到了。 4.a quantity of后既可接不可數(shù)名詞,也可接可數(shù)名詞復(fù)數(shù);后接不可數(shù)名詞時(shí),謂語動(dòng)詞用單數(shù);后接可數(shù)名詞時(shí),謂語動(dòng)詞用復(fù)數(shù)。quantities of后無論接可數(shù)名詞還是接不可數(shù)名詞,謂語動(dòng)詞均用復(fù)數(shù)形式。With more forests being destroyed,huge quantities of good earth are being washed away each year.由于越來越多的森林被毀,每年有大量的沃土被沖走。5.“a number of復(fù)數(shù)名詞”作主語時(shí),謂語動(dòng)詞用復(fù)數(shù)形式,“the number of復(fù)數(shù)名詞
22、”作主語時(shí),謂語動(dòng)詞用單數(shù)形式。The number of the students from the north is small.來自北方的學(xué)生人數(shù)很少。 6.表示時(shí)間、距離、重量、金額等復(fù)數(shù)名詞作主語時(shí),謂語動(dòng)詞通常用單數(shù)形式。Three thousand dollars is quite a lot of money for a boy.對(duì)于一個(gè)男孩來說,3 000美元是一筆大數(shù)目。 三、就近一致原則就近一致原則指謂語動(dòng)詞的單復(fù)數(shù)形式取決于離它最近的主語的單復(fù)數(shù)。1.由or,either.or.,neither.nor.,not only.but (also).,not.but.等連接
23、的并列主語,謂語動(dòng)詞的數(shù)常與最近的主語保持一致。Either you or one of your students is to attend the meeting that is due tomorrow.要么是你或者你的一名學(xué)生應(yīng)該出席明天的會(huì)議。2.由there,here引起的主語不止一個(gè)時(shí),謂語動(dòng)詞的數(shù)通常和最鄰近的主語保持一致。There are three books and a pen on the desk.桌子上有三本書和一支鋼筆。 動(dòng)詞的時(shí)態(tài)、語態(tài)、主謂一致與高考語法填空題“4步法”解題第一步:確定句子是否缺少謂語:如果括號(hào)中給出的提示詞是動(dòng)詞,首先要分析句子成分。如果句
24、子缺少謂語,那么空格處應(yīng)填謂語動(dòng)詞,就要考慮使用合適的時(shí)態(tài)和語態(tài)。第二步:確定時(shí)態(tài):要根據(jù)具體的語境、時(shí)間狀語或另一動(dòng)詞的時(shí)態(tài)來判斷用哪種時(shí)態(tài)。第三步:確定語態(tài):語態(tài)要根據(jù)主語和謂語動(dòng)詞之間的邏輯關(guān)系確定。主語和謂語動(dòng)詞之間是主動(dòng)關(guān)系時(shí)動(dòng)詞就應(yīng)用主動(dòng)語態(tài),是被動(dòng)關(guān)系時(shí)就應(yīng)用被動(dòng)語態(tài)。第四步:確定主謂一致:要注意謂語動(dòng)詞與主語在人稱和數(shù)上保持一致。 第2課時(shí)高考研究課規(guī)律方法In recent years some Inuit people in Nunavut _ (report) increases in bear sightings around human settlements,lea
25、ding to a belief that populations are increasing.(2019全國卷)解析(1)分析句子成分:some Inuit people作主語, increases作賓語,句子缺少謂語,因此空格處應(yīng)填謂語動(dòng)詞。(2)確定時(shí)態(tài): 根據(jù)句中時(shí)間狀語In recent years可知,應(yīng)用現(xiàn)在完成時(shí)。(3)確定語態(tài):主語(people)與謂語(report)是主動(dòng)關(guān)系,應(yīng)用主動(dòng)語態(tài)。(4)確定主謂一致。(5)鎖定答案:have reported典型例題 動(dòng)詞的時(shí)態(tài)、語態(tài)、主謂一致與高考短文改錯(cuò)題“3原則”解題(1)從語篇和上下文整體把握時(shí)態(tài);從時(shí)間狀語上判斷時(shí)態(tài)
26、。(2)從連詞前后看平行謂語動(dòng)詞的差異。(3)從主謂關(guān)系上判斷主謂一致,區(qū)分主動(dòng)或被動(dòng)關(guān)系。規(guī)律方法About one month after this photo was took,I entered my second year of high school and became a new member of the school music club.(2017全國卷)解析(1)把握時(shí)態(tài):根據(jù)主句的并列謂語entered和became可知應(yīng)用一般過去時(shí)。(2)判斷語態(tài):this photo與take之間為被動(dòng)關(guān)系,因此應(yīng)使用一般過去時(shí)的被動(dòng)語態(tài)。(3)鎖定答案:tooktaken典型例
27、題第二講情態(tài)動(dòng)詞與虛擬語氣第1課時(shí)知識(shí)過關(guān)課【語法脈圖】 考點(diǎn)一情態(tài)動(dòng)詞一、情態(tài)動(dòng)詞的基本用法1.can/could(1)can表示現(xiàn)在一般的能力,could 表示過去一般的能力。Tom could sing English songs at the age of 6.湯姆6歲就能唱英文歌了。(2)表示請(qǐng)求、允許。在一般疑問句中could可代替can,但比can語氣更委婉,答語要用can。Can/Could you help me?你能幫我嗎?Yes,I can.可以。 (3)can 表示具體事情發(fā)生的可能,常用于否定句、疑問句,表示疑惑、驚訝或不相信等意思。can表示理論上的可能時(shí)可用于肯定
28、句。could表示推測(cè)時(shí)比can可能性小,可用于肯定句、否定句和疑問句。Accidents can happen in this weather.這種天氣可能會(huì)發(fā)生事故。(理論上的可能性)(4)用于固定句型中:cant.too/enough(無論也不為過);cant help doing sth/cant help but do sth忍不住做某事;cannot but do sth不得不做某事。I cant thank him too much.我怎么感謝他也不為過。2.may/might(1)表示請(qǐng)求或允許,意為“可以”,might為may的過去式,常用于間接引語。You may leav
29、e the book where it was.你可以把書放在原來的位置。(2)表示推測(cè),用于肯定句,意為“可能”,may not意為“可能不”,如表達(dá)“不可能”則用cant。This coat may not be Peters.這件大衣可能不是彼得的。(3)表示祝愿。May you succeed!祝你成功!(4)用于固定句型中:may/might as well do不妨,還是為好;may/might welldo(be very likely to do),很可能。Her appearance has changed so much that you might well not re
30、cognize her.她的模樣變化如此大,你很有可能認(rèn)不出她了。3.must(1)表示必要性,意為“必須”,其否定式為neednt/dont have to。Must I give up smoking?我必須戒煙嗎?Yes,you must.是的,你必須。No,you neednt./dont have to.不,你不必。(2)mustnt 表示“禁止”。You mustnt smoke here.你不可以在這里吸煙。(3)表堅(jiān)持,意為“偏要,非要”。Must you make so much noise?你就非得弄出這么大聲嗎? (4)表推斷,用于肯定句,意為“一定,準(zhǔn)是”。You mu
31、st be tired after your long walk.你走了那么長的路,一定累了。4.shall(1)征求對(duì)方意見,與第一、三人稱的一般疑問句連用。Shall I/he go to see you?我/他去看你,好嗎?(2)用于第二、三人稱的陳述句中,表示說話者的意志,用來表達(dá)說話者給對(duì)方的命令、指示、允諾等。此種用法還可用來宣布法律、規(guī)定、條約、法令等。You shall have a new dress for your birthday.你過生日一定會(huì)有件新連衣裙。5.should(1)shouldought to,意為“應(yīng)該”。可表示義務(wù)上的“應(yīng)該”,也可表示推測(cè)上的“按說
32、應(yīng)該”。He should/ought to arrive by now.現(xiàn)在他按說應(yīng)該到了。(推測(cè)上的“按說應(yīng)該”)(2)竟然,表示出乎意料。Its strange that he should be late.真奇怪,他竟然會(huì)遲到。(3)用于條件狀語從句中。意為“萬一”。If I should be free tomorrow,Ill come.萬一明天有空,我就來。6.will/would(1)表示意愿:用于各種人稱,表示主語的意愿和意志。He will/would take you home.他愿意送你回家。(2)表示請(qǐng)求:與第二人稱的一般疑問句連用,表示請(qǐng)求、建議。Will/Woul
33、d you go with me?你愿意和我一起去嗎?(3)表示習(xí)慣:will用來敘述目前的習(xí)慣; would 表示過去的習(xí)慣。He would get up early when he was in the country.他住在鄉(xiāng)下時(shí)總是早起。7.need/dare(1)need和dare用作實(shí)義動(dòng)詞時(shí),有人稱和數(shù)的變化,可用于肯定句、否定句或疑問句中,構(gòu)成否定句或疑問句時(shí)要用助動(dòng)詞do,does,did。He doesnt need to do it.他不需要做這件事。(2)need和dare用作情態(tài)動(dòng)詞時(shí),沒有人稱和數(shù)的變化(dare可以有過去式 dared),直接接動(dòng)詞原形,主要用于
34、否定句和疑問句中,dare作情態(tài)動(dòng)詞時(shí),還可用于條件句中。Its quite warm here; we neednt turn the heating on yet.這里很暖和;我們不必開暖氣。(3)I dare say是習(xí)慣說法,意為“我想,大概”。It will rain this afternoon,I dare say.我想今天下午會(huì)下雨。二、情態(tài)動(dòng)詞have done1.對(duì)過去發(fā)生的事情或狀態(tài)進(jìn)行推測(cè)must have done“(過去)一定做過”;語氣比較肯定;用于肯定句may (might) have done“(過去)可能做過”;語氣不確定;用于肯定句和否定句can (cou
35、ld) have done用于否定句和疑問句,表示懷疑或不確定can(could) not have done用于否定句,表示“不可能做過”Looking at the large empty apartment,I became aware of how lonely my mother must have been in Brazil herself.看著又大又空的公寓,我開始理解媽媽獨(dú)自一人在巴西一定很孤單。You cant have seen him just now.He has been abroad for nearly a month.你剛才不可能看見他了,他已經(jīng)出國近一個(gè)月了
36、。 2.表示“與過去事實(shí)相反”could have done過去本可以做某事但實(shí)際上沒做neednt have done過去本不必做某事但實(shí)際上做了ought to/should have done過去本應(yīng)該做某事但實(shí)際上沒做oughtnt to/shouldnt have done過去本不應(yīng)該做某事但實(shí)際上做了might have done過去可能做某事但實(shí)際上沒做He could have gone on regretting it,as too many of us do.他本可以繼續(xù)為此而遺憾,正如我們中很多人一樣。You neednt have worked that late la
37、st night.It was harmful to your health.你昨天晚上本不必工作那么晚,那對(duì)你的健康有害。 一、虛擬語氣用于狀語從句中1.虛擬語氣用于條件狀語從句中 (1)虛擬語氣在非真實(shí)條件句中的運(yùn)用考點(diǎn)二虛擬語氣類別從句謂語動(dòng)詞主句謂語動(dòng)詞與現(xiàn)在事實(shí)相反過去式(be用were)should/would/could/might動(dòng)詞原形與過去事實(shí)相反had過去分詞should/would/could/mighthave過去分詞與將來事實(shí)相反過去式(be用were)should/would/could/might動(dòng)詞原形should動(dòng)詞原形were to動(dòng)詞原形If you h
38、ad taken my advice,you wouldnt have failed.如果你聽了我的建議,你就不會(huì)失敗。(2)虛擬條件句中的省略與倒裝在if引導(dǎo)的非真實(shí)條件從句中,謂語動(dòng)詞含were,had,should,可將if省略,但需將were,had,should提到主語之前。If I were at school again,I would study harder.Were I at school again,I would study harder.如果我再有上學(xué)的機(jī)會(huì),我會(huì)更加努力學(xué)習(xí)。(3)錯(cuò)綜時(shí)間條件句當(dāng)條件狀語從句表示的行為和主句表示的行為所發(fā)生的時(shí)間不一致時(shí),被稱為“錯(cuò)
39、綜時(shí)間條件句”,動(dòng)詞的形式要根據(jù)它所表示的時(shí)間做出相應(yīng)的調(diào)整。If you had followed my advice,you would be better now.如果你聽了我的建議,你現(xiàn)在就好多了。(從句與過去事實(shí)相反,主句與現(xiàn)在事實(shí)相反)(4)含蓄條件句有時(shí)假設(shè)的條件并不總是通過if引導(dǎo)的條件狀語從句表達(dá),而是隱含在某些詞、短語或上下文中,此種句子為“含蓄條件句”,常見的詞或短語有:without,in case,but for,for fear that,otherwise等。Without your help,we couldnt have finished the work a
40、head of time.沒有你的幫助,我們不可能提前完成這項(xiàng)工作。2.方式狀語從句中虛擬語氣的用法as if/though從句:(1)與現(xiàn)在事實(shí)相反,從句用一般過去時(shí);(2)與過去事實(shí)相反,從句用過去完成時(shí);(3)與將來事實(shí)相反,從句謂語用would/could/might動(dòng)詞原形。She speaks English as if/though she were a native of New York.她講英語就像土生土長的紐約人一樣。二、虛擬語氣用于名詞性從句中1.在wish,as if后的從句中(1)從句謂語動(dòng)詞與主句謂語動(dòng)詞同時(shí)發(fā)生時(shí),從句謂語用過去式(be動(dòng)詞用were)。If o
41、nly/How I wish I were a flying bird!我多希望我是一只會(huì)飛的鳥兒啊!He looks as if he were an artist.他看上去好像是名藝術(shù)家。(2)從句謂語動(dòng)詞先于主句謂語動(dòng)詞發(fā)生時(shí),從句謂語用“had過去分詞”。How I wish I had seen the film!我要是看過那部電影該多好?。?3)從句謂語動(dòng)詞后于主句謂語動(dòng)詞發(fā)生時(shí),從句謂語用“would動(dòng)詞原形”。He learns English so hard as if he would go to the U.S.A.他如此努力學(xué)習(xí)英語,好像他要去美國。【名師指津】當(dāng)句子所
42、敘述的是真實(shí)的或極有可能發(fā)生的或存在的事實(shí)時(shí),as if從句要用陳述語氣。It seems as if it is going to rain.似乎要下雨。2.虛擬語氣用在主句含“命令、建議、要求等”的名詞性從句中He suggested that we (should) start off early the next day.他建議我們第二天早點(diǎn)出發(fā)。He gave orders that the guests (should) be hospitably entertained.他命令要熱情款待客人。3.虛擬語氣用在“would ratherthat從句”中在would rather (
43、that)后的賓語從句中,從句的謂語動(dòng)詞如果表示現(xiàn)在或?qū)硪l(fā)生的動(dòng)作,從句用一般過去時(shí)(be用were); 如果表示過去發(fā)生的動(dòng)作,從句用過去完成時(shí)。Id rather I had not told him the bad news.我寧愿沒有告訴過他那個(gè)壞消息。 4.虛擬語氣用在“It is necessary等that從句”中在It is necessary/important/vital/surprising/strange/natural/a pity/essential 等that從句中,that從句的謂語動(dòng)詞用“should動(dòng)詞原形”,should可以省略。should 表示感情
44、色彩,意為:竟然。It is strange that the meeting (should) be put off till next week.那個(gè)會(huì)議竟然被推遲到下周,真奇怪。It is a pity that you (should) have to leave.真遺憾你非得走。【名師指津】以上句式也可以用于陳述語氣。三、2個(gè)特定句式中的虛擬語氣句型結(jié)構(gòu)過去虛擬現(xiàn)在虛擬將來虛擬if only引導(dǎo)的條件句及感嘆句had過去分詞過去式(be動(dòng)詞一般用were)would/could/should/might動(dòng)詞原形It is (high) time (that).過去式或“should動(dòng)
45、詞原形”It is high time that we should start/started out.我們?cè)摮霭l(fā)了。 專題二非謂語動(dòng)詞第1課時(shí)知識(shí)過關(guān)課【語法脈圖】 一、非謂語動(dòng)詞的形式及句法功能種類時(shí)態(tài)主動(dòng)被動(dòng)主語賓語賓補(bǔ)表語定語狀語不定式一般式to doto be done進(jìn)行式to be doing完成式to have doneto have been done動(dòng)名詞一般式doingbeing done完成式having donehaving been done分詞現(xiàn)在一般式doingbeing done完成式having donehaving been done過去一般式done(
46、vt.)表被動(dòng)與完成二、非謂語動(dòng)詞的核心考點(diǎn)(一)非謂語動(dòng)詞作狀語1.分詞作狀語分詞作狀語時(shí),其邏輯主語是句子的主語,一般在句中作時(shí)間、原因、方式、條件、伴隨等狀語。(1)現(xiàn)在分詞作狀語時(shí),分詞表示的動(dòng)作是由句子主語執(zhí)行的,它們之間是主謂關(guān)系。Hearing the news,they got excited.聽到這個(gè)消息,他們很興奮。(2)過去分詞作狀語時(shí),分詞表示的動(dòng)作是句子主語承受的動(dòng)作,它們之間是動(dòng)賓關(guān)系。Seriously injured,she had to be sent to hospital at once.由于受傷嚴(yán)重,需要將她立刻送往醫(yī)院。2.不定式作狀語(1)不定式作狀
47、語主要用來表示目的,有時(shí)也可以表示結(jié)果、原因等。She was surprised to see George walk in.看到喬治進(jìn)來,她很驚訝。(2)不定式作目的狀語時(shí),常位于句首或句中,形式上可用in order to do,so as to do,to do等,但so as to do不能置于句首。In order to pass the exam,he worked hard.為了通過考試,他努力學(xué)習(xí)。(3)作目的狀語的動(dòng)詞不定式動(dòng)作必須是主語發(fā)出的。To learn English well,his father bought him a dictionary.()【名師指津】
48、不定式作結(jié)果狀語時(shí),通常表示出乎意料的結(jié)果,而現(xiàn)在分詞表示自然而然的結(jié)果。I went to see him,only to find him out.我去看他,不料他出去了。Football is played all over the world,making it the most popular sport.世界各地的人們都在踢足球,使足球成了最受歡迎的運(yùn)動(dòng)。(二)非謂語動(dòng)詞作定語1.不定式作定語不定式作定語,通常置于所修飾的名詞或代詞之后,與所修飾的詞之間構(gòu)成邏輯上的主謂、動(dòng)賓關(guān)系或同位關(guān)系。She is always the first to come and the last t
49、o leave.(主謂關(guān)系)她總是第一個(gè)到,最后一個(gè)離開。Have you got a letter to write?(動(dòng)賓關(guān)系)你有一封信要寫嗎?Do you have the ability to read and write in English?(同位關(guān)系)你有用英語讀寫的能力嗎?2.分詞作定語(1)作定語的及物動(dòng)詞的分詞形式為doing,being done和done。當(dāng)被修飾的名詞與分詞之間為主動(dòng)關(guān)系時(shí),用doing;當(dāng)被修飾的名詞與分詞之間為被動(dòng)關(guān)系且表示分詞動(dòng)作正在進(jìn)行時(shí),用being done;當(dāng)被修飾的名詞與分詞之間為被動(dòng)關(guān)系且表示分詞動(dòng)作已完成時(shí),用過去分詞。I hav
50、e never seen a more moving film.我沒看過比這個(gè)更令人感動(dòng)的電影。The houses being built are for the teachers.正在建的房子是給老師的。The broken glass is Toms.這個(gè)打破了的杯子是湯姆的。(2)作定語的不及物動(dòng)詞的分詞形式為doing和done,doing表示正在進(jìn)行;done表示已經(jīng)完成。boiling water正沸騰的水boiled water 開水 【名師指津】如何區(qū)分過去分詞、不定式和現(xiàn)在分詞的被動(dòng)式作定語在與所修飾詞之間存在邏輯上的動(dòng)賓關(guān)系時(shí),這三種形式作定語,其區(qū)別主要是體現(xiàn)在動(dòng)作發(fā)生
51、的時(shí)間上。如果表示一個(gè)未發(fā)生的動(dòng)作,就用動(dòng)詞不定式的被動(dòng)式;如果表示的動(dòng)作與謂語動(dòng)作同時(shí)發(fā)生或在其前發(fā)生就用現(xiàn)在分詞的被動(dòng)式;如果在謂語動(dòng)作之前發(fā)生就用過去分詞。3.動(dòng)名詞作定語動(dòng)名詞作定語時(shí),表示被修飾的名詞的用途和性能。a walking sticka stick for walking 手杖a sleeping cara car for sleeping 臥鋪車(三)非謂語動(dòng)詞作賓語補(bǔ)足語1.不定式作賓語補(bǔ)足語(1)很多動(dòng)詞都可以用不定式作賓語補(bǔ)足語,如ask,want,invite,get,force,expect,allow,persuade,order,warn,remind,pr
52、efer,cause,permit,forbid,advise,teach等。Father will not allow us to play in the street.父親不允許我們?cè)诮稚贤嫠!?2)下列動(dòng)詞接省略to的不定式作賓語補(bǔ)足語一感(feel),二聽(hear,listen to),三讓(let,have,make),五看(see,notice,observe,watch,look at),半幫助(help),但在變?yōu)楸粍?dòng)語態(tài)時(shí)需加to。Nobody saw him come in.(主動(dòng)語態(tài))沒人看見他進(jìn)來。The thief was observed to enter the
53、 bank.(被動(dòng)語態(tài))有人看見小偷進(jìn)了銀行。 2.分詞作賓語補(bǔ)足語(1)感官動(dòng)詞see,watch,observe,look at,listen to,notice及keep和find等詞可跟分詞作賓語補(bǔ)足語,現(xiàn)在分詞作賓語補(bǔ)足語時(shí),賓語與賓語補(bǔ)足語之間在邏輯上是主謂關(guān)系;過去分詞作賓語補(bǔ)足語時(shí),賓語與賓語補(bǔ)足語之間在邏輯上是動(dòng)賓關(guān)系。I saw him entering the bank.(him與enter之間為邏輯上的主謂關(guān)系)我看見他正向銀行里走。I saw him operated on.(him與operate之間為邏輯上的動(dòng)賓關(guān)系)我看見(有人)給他做了手術(shù)。(2)have,g
54、et后可接現(xiàn)在分詞或過去分詞作賓語補(bǔ)足語。They had the fire burning all night.(burn動(dòng)作一直在進(jìn)行)他們讓火整夜燒著。I will have my bike repaired tomorrow.(讓別人去修)明天我要請(qǐng)人幫我修一下我的自行車。【名師指津】如何判斷作賓語補(bǔ)足語的非謂語動(dòng)詞形式一看邏輯主語和賓語補(bǔ)足語之間的關(guān)系。如果邏輯主語和賓語補(bǔ)足語之間是主動(dòng)關(guān)系,則用不定式或現(xiàn)在分詞形式;如果邏輯主語和賓語補(bǔ)足語之間是被動(dòng)關(guān)系,則用過去分詞形式。二看賓語補(bǔ)足語動(dòng)作發(fā)生的時(shí)間。如果賓語補(bǔ)足語動(dòng)作正在進(jìn)行,則用現(xiàn)在分詞形式;如果賓語補(bǔ)足語動(dòng)作已經(jīng)完成,則要考
55、慮動(dòng)詞不定式或過去分詞形式。 (四)非謂語動(dòng)詞作賓語1.不定式作賓語(1)常跟不定式作賓語的動(dòng)詞:decide/determine,learn,want,expect/hope/wish,refuse,manage,care,pretend,offer,promise,choose,plan,agree,ask/beg,afford,happen,wait,threaten等。We agreed to meet at the school gate.我們一致同意在校門口見面。(2)動(dòng)詞tell,show,understand,know,explain,teach,learn,advise等常接
56、“疑問詞不定式”作賓語。Please tell me when to start the project.請(qǐng)告訴我何時(shí)開始這個(gè)項(xiàng)目。(3)在某些動(dòng)詞如find,think,consider,feel,make,believe后,常用it作形式賓語,然后加賓語補(bǔ)足語,最后加不定式作真正的賓語。We think it our duty to protect the environment.我們認(rèn)為保護(hù)環(huán)境是我們的責(zé)任。2.動(dòng)名詞作賓語(1)常跟動(dòng)名詞作賓語的動(dòng)詞:consider (考慮),suggest/advise,excuse/pardon,admit,delay,avoid,miss,pr
57、actice,deny,finish,enjoy,appreciate,forbid,imagine,risk,mind,allow/permit,escape等。He tried to avoid answering my questions.他試圖對(duì)我的問題避而不答。(2)由“動(dòng)詞介詞”構(gòu)成的短語,其后跟動(dòng)名詞作賓語,常見的有be/get used to (習(xí)慣于),look forward to (期盼),feel like (想要),insist on (堅(jiān)持),get down to (開始認(rèn)真做某事),devote.to.(致力于),object to (反對(duì)),stick to
58、(堅(jiān)持),give up (放棄)等。Its time I got down to thinking about that essay.我該認(rèn)真思考一下那篇論文了。 【名師指津】熟記下列結(jié)構(gòu),把握動(dòng)名詞和不定式作賓語的區(qū)別忘記去做某事(未做)忘記已經(jīng)做過某事(已做)記住去做某事(未做)記得曾經(jīng)做過某事(已做)遺憾去做某事(未做)后悔做過某事(已做)試圖做某事嘗試著做某事 意欲做某事意味著做某事停下來接著去做另一件事停止做某事不能幫忙做某事情不自禁地做某事繼續(xù)做另一件事繼續(xù)做同一件事 (五)非謂語動(dòng)詞作主語及表語1.不定式作主語不定式作主語時(shí)常用it作形式主語,而把真正的主語,即動(dòng)詞不定式移到句
59、子的后面。Its a great pleasure to talk with you.和你交談是一種很大的樂趣。【名師指津】在“It is/wasadj.for/of sb to do sth”結(jié)構(gòu)中,若形容詞側(cè)重于評(píng)價(jià)人物的特性、特征,則構(gòu)成不定式復(fù)合結(jié)構(gòu)的介詞應(yīng)用of,此時(shí)形容詞常為kind,nice,foolish,generous等詞,且sb與形容詞之間可構(gòu)成邏輯上的系表關(guān)系;若形容詞側(cè)重于描寫不定式動(dòng)作的特征、特點(diǎn),則構(gòu)成不定式復(fù)合結(jié)構(gòu)的介詞應(yīng)用for。It is generous of him to contribute so much.他捐獻(xiàn)了這么多真是太慷慨了。It is im
60、portant for us to live a low-carbon life.過一種低碳生活對(duì)我們來說很重要。 2.動(dòng)名詞作主語下列句型中常用動(dòng)名詞作主語:It is/was a waste (of.)/no use/no good doing sthThere is/was no sense/no point (in) doing sthIt is no good coming before that.在那之前來沒有用。There is no sense(in) worrying about it now.現(xiàn)在大可不必為那件事憂慮?!久麕熤附颉咳绾螀^(qū)分不定式及動(dòng)名詞作主語(1)動(dòng)名詞多表
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
最新文檔
- 疼痛患者心理干預(yù)的長期效果研究
- 文化用品租賃市場(chǎng)供需分析考核試卷
- 有機(jī)合成中金屬有機(jī)框架的應(yīng)用考核試卷
- 內(nèi)部股權(quán)合同范本
- 煙臺(tái)綠色建筑科技與自然的和諧共生
- 科技生活與腸胃健康平衡術(shù)
- 印刷業(yè)共享經(jīng)濟(jì)模式探索考核試卷
- 電子商務(wù)在提升零售業(yè)財(cái)務(wù)服務(wù)水平中的作用
- 匯報(bào)互動(dòng)性設(shè)計(jì)在遠(yuǎn)程培訓(xùn)中的應(yīng)用
- 2024年12月湖州長興事業(yè)單位公開招聘編外(3)人長興縣人民檢察院筆試歷年典型考題(歷年真題考點(diǎn))解題思路附帶答案詳解-1
- 小兒高熱驚厥精品課件
- 優(yōu)秀員工榮譽(yù)證書模板
- 仁愛版八年級(jí)英語上復(fù)習(xí)課Unit 2 Keep Healthy Topic1 2教學(xué)課件
- 三維電生理導(dǎo)航系統(tǒng)技術(shù)參數(shù)
- 三年級(jí)下冊(cè)科學(xué)活動(dòng)手冊(cè)
- 《交通工程CAD》課程教學(xué)大綱(本科)
- 人教版數(shù)學(xué)五年級(jí)下冊(cè) 全冊(cè)各單元教材解析
- 換班申請(qǐng)表(標(biāo)準(zhǔn)模版)
- 者陰村戰(zhàn)友紀(jì)念者陰山對(duì)越自衛(wèi)還擊作戰(zhàn)30周年聯(lián)誼會(huì)計(jì)劃2
- 基于單片機(jī)的電子廣告牌設(shè)計(jì)畢業(yè)設(shè)計(jì)論文
- 承插型盤扣式支模架專項(xiàng)施工方案
評(píng)論
0/150
提交評(píng)論