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1、大學(xué)英語(yǔ)B級(jí)統(tǒng)考之語(yǔ)法概要大學(xué)英語(yǔ)B級(jí)統(tǒng)考之語(yǔ)法部分主要涉及到連接詞、動(dòng)詞形式與時(shí)態(tài)、主謂語(yǔ)一致、虛擬語(yǔ)氣等內(nèi)容,為方便考生對(duì)語(yǔ)法知識(shí)的復(fù)習(xí),現(xiàn)將考試當(dāng)中重點(diǎn)涉及的內(nèi)容總結(jié)如下:(一)名詞A. 知識(shí)要點(diǎn)名詞可分為可數(shù)名詞和不可數(shù)名詞??蓴?shù)名詞有單、復(fù)數(shù)之分。1不可數(shù)名詞只用單數(shù)形式。如果要表示數(shù)量多少,需在其前面加量詞來(lái)表達(dá)。如:a piece of news(一條新聞);two pieces of advice(兩條建議)2名詞所有格的構(gòu)成是名詞加“s”,如:Marys room;如原詞已有復(fù)數(shù)詞尾-s,則只加“”,如:the students hall, 通常用于有生命的存在物的名詞;名詞
2、所有格也可以由介詞of加名詞構(gòu)成,通常用于無(wú)生命的存在物的名詞, 如:the window of the classroom. B例題講解What a beautiful house! Especially there are many _.A. furnitureB. furnituresC. pieces of furnitureD. pieces of furnitures解析:此題考查名詞的單復(fù)數(shù)。Furniture 為不可數(shù)名詞,后面不能加s。很多家具用many pieces of furniture,因此答案為C。(二)冠詞A. 知識(shí)要點(diǎn)冠詞是一種虛詞,用在名詞前面,說明名詞是特指
3、還是泛指。冠詞分不定冠詞和定冠詞。1. 不定冠詞: a / an表示“一”、“某一”概念,用于單數(shù)可數(shù)名詞前。a用在輔音開頭的詞前,an用在元音開頭的詞前。如:an English teacher/ a second year一位老師/又一年;2. 定冠詞:the表示“特指的一個(gè)或一些”。通常用在形容詞最高級(jí)及序數(shù)詞前,或世界上獨(dú)一無(wú)二的事物前;也用于樂器名詞前。如:the best season最好的季節(jié)/the first lady第一夫人/the earth 地球/play the piano 彈鋼琴;3. 不使用冠詞的情況:在三餐飯、球類運(yùn)動(dòng)和娛樂活動(dòng)的名稱之前。在某些慣用詞中也不用冠
4、詞,以具體名詞表示抽象概念。如:have lunch吃午飯/ play basketball打籃球/ go to school上學(xué)B例題講解1)_ girl dressed _ black is her sister Rose. (大學(xué)英語(yǔ)(B)Test 2, 34)A. A; inB. A; onC. The; onD. The; in解析:D。介詞in可表示“穿(戴)”的意思。此外,特指“穿黑色衣服的女孩”,用定冠詞the.2)He is fond of playing _ piano while his brother is interested in listening to _ mu
5、sic. (大學(xué)英語(yǔ)(B)Test 5, 36)A. /; theB. /; /C. the; /D. the; the解析:C。演奏的樂器名詞前+the。Music為不可數(shù)名詞,其前不可用a/an,而題意“對(duì)音樂感興趣”并沒有特指哪種音樂,也不可用the.3)He goes to _ church every Sunday. _ church he usually goes to has seating for over a thousand.A. a, theB. /, The C. The, theD. /, a解析:B。go to church“做禮拜”是慣用法,不用冠詞?!八Hサ慕?/p>
6、堂”表特指,前加the。(三)代詞代詞用于指代。包括:人稱、物主、反身、疑問、不定代詞等。1many, few和a few一般只能修飾或指代可數(shù)名詞,much, little和a little 一般只能修飾或指代不可數(shù)名詞。a few 和a little表示“有一些”,具有肯定意義,而few和little表示“幾乎沒有”,具有否定意義。many和much表示“許多”。2表示“全部”:兩者用both,三者以上用all; 表示“全無(wú)”:兩者用neither,三者以上用none或no one;表示“任一”:兩者用either,三者以上用any。3other, others, the other, t
7、he others, another的區(qū)別(1)other作形容詞修飾名詞,泛指“別的、其他的”。有時(shí)會(huì)放在some, any, every, no等詞之后。e.g. We study Chinese, maths, English and other lessons.(2)others是代詞,泛指“其他人或物”。如:I'm glad to help others.(3)the other特指范圍內(nèi)的另一個(gè)(范圍內(nèi)一共兩個(gè))。e.g. I have two friends. One is from Australia, the other is from Japan.(4)the ot
8、hers特指范圍內(nèi)的另一些(范圍總數(shù)通常多于兩個(gè))。e.g. There are forty students in our class. Twenty-eight of us are boys, the others are girls.(5)another指同類中(三個(gè)或三個(gè)以上)的“另一個(gè)”,是指不確定的另一個(gè)。e.g. Would you like another cup of coffee?B例題講解1)The baby is hungry, but theres _ milk in the bottle. (大學(xué)英語(yǔ)(B)Test 2, 28)A. littleB. a littl
9、eC. fewD. a few解析:A。milk是不可數(shù)名詞,所以只能用little/a little修飾,而根據(jù)題意“寶寶餓了,但瓶里幾乎沒有牛奶了”,只能選little。2)She has two best friends. _ of them is in the country. (大學(xué)英語(yǔ)(B)Test 2, 44)A. AllB. BothC. No oneD. Neither解析:D。代詞all表“所有”和both表“兩者都”,其后的謂語(yǔ)動(dòng)詞需要用復(fù)數(shù)。neither表“兩者都不”,其后的謂語(yǔ)動(dòng)詞用單數(shù)。3)Its time to tidy your room, Harry! (大
10、學(xué)英語(yǔ)(B)Test 5, 33) See the tidy room, Mum! _ is where it should be. Test 5A. SomethingB. AnythingC. EverythingD. Nothing解析:C。根據(jù)說話人所說內(nèi)容可以知道,房間里一切都很整潔,含有整體性,應(yīng)用everything。Anything主要用于疑問句和否定句中。4)The red flower goes from one to _ in the class. (大學(xué)英語(yǔ)(B)Test 6, 27)A. the otherB. othersC. anotherD. other解析:C
11、。按照句意傳花不是兩者之間(from one to the other),而是三者以上(from one to another),故選C。(四)數(shù)詞A. 知識(shí)要點(diǎn)數(shù)詞分為兩大類:基數(shù)詞和序數(shù)詞。1基數(shù)次表示數(shù)量(one, two, three),序數(shù)次表示次序(first, second, third)。2數(shù)詞hundred, thousand, million不用復(fù)數(shù);其“復(fù)數(shù)+of”可表示數(shù)百、數(shù)千、數(shù)百萬(wàn),如:three thousand 三千/ thousands of trees(數(shù)千棵樹)3在表達(dá)年齡時(shí),注意以下表達(dá)法:He is six years old.(其中year須用其復(fù)
12、數(shù))He is a six-year-old boy.(其中year不用復(fù)數(shù))“他6歲了?!盉例題講解1)They have learned about _ in recent years. (大學(xué)英語(yǔ)(B)Test 2, 37)A. several hundreds English wordsB. hundreds of English wordsC. hundred of English wordsD. several hundred English word解析:B。hundreds of 之類的短語(yǔ)之前也可加many,several之類的詞修飾。A項(xiàng)的錯(cuò)誤在于hundreds后缺少of
13、。2)Nancy is _ girl. (大學(xué)英語(yǔ)(B)Test 2, 29)A. a eighteen-year-old B. an eighteen-years-oldC. a eighteen-years-oldD. an eighteen-year-old解析:D。eighteen-year-old是一個(gè)由連字符連接的復(fù)合形容詞(其中year不用復(fù)數(shù)),作girl的定語(yǔ)。同時(shí),由于eighteen是元音開頭的詞,前面的不定冠詞用an。(五)形容詞和副詞的原級(jí)、比較級(jí)與最高級(jí)A. 知識(shí)要點(diǎn)1比較級(jí)和最高級(jí)的構(gòu)成形式(1)絕大多數(shù)單音節(jié)和部分雙音節(jié)詞后加-er構(gòu)成比較級(jí),加-est構(gòu)成最高
14、級(jí)。如:nice nicer nicest(2)大部分雙音節(jié)詞和所有的多音節(jié)詞,前面加more構(gòu)成比較級(jí),加the most 構(gòu)成最高級(jí)。如:careful-more careful-most careful2形容詞和副詞的應(yīng)用(1)同等程度比較:as + 原級(jí) + as e.g. Tom is as bright as Mark.湯姆和亨利一樣聰明。(2)不同程度的比較:比較級(jí) + than e.g. Tom is taller than Mark.湯姆比亨利高。not as/so + 原級(jí) + as e.g. Tom is not as/so bright as Mark.湯姆不如亨利聰明
15、。(3)對(duì)比與比較:the +比較級(jí), the +比較級(jí) e.g. The older I get, the happier I am.我越變老,越覺得幸福。比較級(jí)+ and +比較級(jí) e.g. Jane became more and more beautiful.珍妮越來(lái)越漂亮了。(4)當(dāng)幾個(gè)形容詞修飾一個(gè)名詞時(shí),其排列順序是:好壞、美丑 + 大小、新舊、顏色 + 質(zhì)地、屬性 + 名詞 e.g. a beautiful big blue wooden house(5)當(dāng)被修飾的是以-thing, -one, -body結(jié)尾的不定代詞時(shí),作定語(yǔ)的形容詞要后置。 e.g. I read som
16、ething interesting. 我讀了一些有趣的東西。例題講解1)Your box is mine.A. four times as big as B. four times as bigger asC. as four times bigD. as big as four times解析:A。在asas句型中,如有表示程度的狀語(yǔ)(如 twice, three times),則置于第一個(gè)as之前,表示前者是后者的幾倍。2)Todays weather is _ worse than yesterdays. (大學(xué)英語(yǔ)(B)Test 2, 40)A. veryB. muchC. very
17、 muchD. much too解析:B。very用來(lái)修飾形容詞的原級(jí)形式;much修飾比較級(jí);very much一般用來(lái)修飾動(dòng)詞; much too常用來(lái)修飾形容詞的原級(jí)形式。3)Did the medicine make you feel better? (大學(xué)英語(yǔ)(B)Test 6, 43)No. The more _, _ I feel.A. medicine I take; and the worseB. medicine I take; the worseC. I take medicine; the worseD. I take medicine; worse解析:B。本題是“越
18、越”句型,要用“the + 比較級(jí),the + 比較級(jí)”句型,前后分句都用陳述語(yǔ)氣。4)What will you buy for your boyfriends birthday? (大學(xué)英語(yǔ)(B)Test 5, 34)I want to buy a _ wallet for him.A. black leather smallB. small black leatherC. small leather blackD. black small leather解析:B。根據(jù)多個(gè)形容詞作定語(yǔ)次序排列規(guī)律,應(yīng)該是small(大?。?black(顏色)+leather(質(zhì)地)。(六)動(dòng)詞的基本時(shí)態(tài)理
19、論基礎(chǔ):什么是動(dòng)詞的時(shí)態(tài)?動(dòng)詞的時(shí)態(tài),是指一種語(yǔ)言通過動(dòng)詞形式的變化來(lái)反映“動(dòng)作時(shí)間”和“動(dòng)作狀態(tài)”-“時(shí)態(tài)”就是“動(dòng)作時(shí)間+動(dòng)作狀態(tài)”的合稱。英語(yǔ)有“現(xiàn)在時(shí)、過去時(shí)、將來(lái)時(shí)、過去將來(lái)時(shí)”這樣4種動(dòng)作時(shí)間的區(qū)分,有“一般態(tài)、完成態(tài)、進(jìn)行態(tài)、完成進(jìn)行態(tài)”這樣4種動(dòng)作狀態(tài)的區(qū)分。對(duì)“動(dòng)作時(shí)間”和“動(dòng)作狀態(tài)”進(jìn)行排列組合,我們可以得到下面的結(jié)果:時(shí)間 狀態(tài)一般(態(tài))完成(態(tài))進(jìn)行(態(tài))完成進(jìn)行(態(tài))現(xiàn)在時(shí)一般現(xiàn)在時(shí)現(xiàn)在完成時(shí)現(xiàn)在進(jìn)行時(shí)現(xiàn)在完成進(jìn)行時(shí)過去時(shí)一般過去時(shí)過去完成時(shí)過去進(jìn)行時(shí)過去完成進(jìn)行時(shí)將來(lái)時(shí)一般將來(lái)時(shí)將來(lái)完成時(shí)將來(lái)進(jìn)行時(shí)將來(lái)完成進(jìn)行時(shí)過去將來(lái)時(shí)一般過去將來(lái)時(shí)過去將來(lái)完成時(shí)過去將來(lái)進(jìn)行時(shí)過
20、去將來(lái)完成進(jìn)行時(shí)通過排列組合,我們得知英語(yǔ)一共有16種不同的時(shí)態(tài)。這種排列組合就像化學(xué)元素周期表一樣嚴(yán)整,令人贊嘆。但是在日常生活中,這些時(shí)態(tài)使用的頻率有高有低,像“過去將來(lái)完成進(jìn)行時(shí)(態(tài))”是極少用到的。在日常生活中最常用的是以下8種時(shí)態(tài),是考試的內(nèi)容,需要大家全部掌握。A. 知識(shí)要點(diǎn)1一般現(xiàn)在時(shí)態(tài)動(dòng)詞形式為do 或does (第三人稱單數(shù))。通常表示客觀事實(shí)或真理;或表示經(jīng)常發(fā)生的、習(xí)慣性的動(dòng)作或存在的狀態(tài)。e.g. The earth moves around the sun.地球繞著太陽(yáng)轉(zhuǎn)。He always goes to school by bike.他總是騎車去上學(xué)。(特別提醒:
21、.一般現(xiàn)在時(shí)可以代替將來(lái)時(shí),用于時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句中。)e.g. Please be sure to telephone me the next time you come. 下次來(lái)之前請(qǐng)一定給我來(lái)電話。2一般過去時(shí)態(tài)動(dòng)詞形式為did. 表示過去時(shí)間所發(fā)生的動(dòng)作或存在的狀態(tài),常與過去特定的時(shí)間狀語(yǔ)連用;或表示過去某一段時(shí)間一直持續(xù)或反復(fù)發(fā)生的動(dòng)作,可與表示頻度的時(shí)間副詞連用。e.g. I bought this computer five years ago.He often took a walk after supper when he was in Shanghai.3一般將來(lái)時(shí)
22、態(tài)動(dòng)詞形式為will do/ shall do /be going to do. 表達(dá)在未來(lái)某個(gè)時(shí)間將要發(fā)生的動(dòng)作或存在的狀態(tài)。e.g. The telephone is ringing. I will answer it.電話在響,我去接。4現(xiàn)在進(jìn)行時(shí)態(tài)動(dòng)詞形式為is/am/are+ doing,表示此時(shí)此刻或現(xiàn)階段正在進(jìn)行的動(dòng)作。e.g. The police are looking for the two missing children.警察們正在尋找兩個(gè)丟失的孩子。5過去進(jìn)行時(shí)態(tài)動(dòng)詞形式為 was/were + doing,表示過去某個(gè)時(shí)刻正在進(jìn)行的動(dòng)作。(主語(yǔ)是I,she,he時(shí)用
23、was)e.g. Jane burnt her hand when she was cooking the dinner.6現(xiàn)在完成時(shí)態(tài)動(dòng)詞形式為have / has done,常與already,recently, never,ever, yet,since連用。用來(lái)表示過去發(fā)生的對(duì)現(xiàn)在有影響的動(dòng)作。e.g. The milk has already become undrinkable 牛奶已經(jīng)不能喝了?;蛘弑硎具^去某時(shí)間開始一直延續(xù)到現(xiàn)在的動(dòng)作。e.g. He has lived here since 1949.自從1949年以來(lái),他一直住在這兒。7過去完成時(shí)態(tài)動(dòng)詞形式為had done
24、. 表示在過去某一時(shí)刻以前已經(jīng)開始并一直延續(xù)到這一時(shí)刻、或是在此刻前已經(jīng)完成的動(dòng)作。e.g. By the end of last term we had learned 1000 English words.到上學(xué)期末,我們已經(jīng)學(xué)了1000個(gè)英語(yǔ)單詞。B例題講解1)When Lily came home at 5 p.m. yesterday, her mother _ dinner in the kitchen. (大學(xué)英語(yǔ)(B)Test 1, 36)A. cookedB. was cooking C. cooksD. has cooked解析:B。此題意思為:當(dāng)Lily昨天下午五點(diǎn)回家時(shí)
25、,媽媽正在廚房里做飯。用過去進(jìn)行時(shí)。2)Johns father _ mathematics in this school ever since he graduated from Harvard University. (大學(xué)英語(yǔ)(B)Test 1, 40)A. taughtB. teachesC. has taughtD. is teaching解析:C。此題意思為:約翰的父親自從哈佛大學(xué)畢業(yè)后就一直在這所學(xué)校讀書,這種狀態(tài)一直持續(xù)到現(xiàn)在,所以句子用現(xiàn)在完成時(shí)。3)I was giving a talk to a large group of people, the same talk I
26、 _ to half a dozen other groups before. (大學(xué)英語(yǔ)(B)Test 2, 45)A. was givingB. am givingC. had givenD. have given解析:C。凡是表示過去動(dòng)作之前的動(dòng)作要用過去完成時(shí)態(tài)“had done”。根據(jù)題意可知had given的動(dòng)作發(fā)生在was giving之前,所以用過去完成時(shí)態(tài)。(七)非謂語(yǔ)動(dòng)詞在英語(yǔ)中,不作句子謂語(yǔ),而具有除謂語(yǔ)外其他語(yǔ)法功能的動(dòng)詞,叫做非謂語(yǔ)動(dòng)詞。非謂語(yǔ)動(dòng)詞包括動(dòng)詞不定式、動(dòng)名詞、現(xiàn)在分詞、過去分詞;有一般態(tài)、進(jìn)行態(tài)和完成態(tài)三種形式以及相應(yīng)的主動(dòng)與被動(dòng)語(yǔ)態(tài)。A知識(shí)要點(diǎn)1動(dòng)詞不
27、定式和動(dòng)名詞都可作主語(yǔ)。e.g. Seeing is believing. 眼見為實(shí)。To refuse him is not easy this time. 這次很難拒絕他。注意:常用it作形式主語(yǔ),而將動(dòng)詞不定式放在謂語(yǔ)后面。e.g. It is impossible for us to measure it in miles. 讓我們用英里來(lái)計(jì)算不太可能。(不定式前加一個(gè)for us表示不定式的動(dòng)作是誰(shuí)做的)2動(dòng)詞不定式和動(dòng)名詞都可作賓語(yǔ)。(1)有些及物動(dòng)詞只能用不定式作賓語(yǔ),如:hope,want,wish,decide,manage等:e.g. We all hope to see
28、you. 我們都希望見到你。(2)有些及物動(dòng)詞只能用動(dòng)名詞作賓語(yǔ),如:finish, avoid, enjoy, mind, insist on 等:e.g. He has finished doing his work.他已經(jīng)干完了他的工作。(3)有的及物動(dòng)詞既可用不定式,也可用動(dòng)名詞,但其意義有所不同。如:remember, forget, regret, stop ,前者表示動(dòng)作還沒有做,后者表示動(dòng)作已經(jīng)做了。e.g. I forgot to take aspirin this morning. 我上午忘了吃阿斯匹林了(但現(xiàn)在想起來(lái)了)。e.g. I forgot taking aspi
29、rin and took it again a few minutes ago. 我忘了吃過阿司匹林,幾分鐘以前又吃了一次。3動(dòng)詞不定式和分詞作補(bǔ)足語(yǔ)。(1)一些表示感官詞或使役動(dòng)詞,如see, hear, have, make, let等后面用不帶to的不定式作賓補(bǔ)。(2)不定式做賓語(yǔ)補(bǔ)足語(yǔ),表示動(dòng)作發(fā)生了(即動(dòng)作的全部過程結(jié)束了);現(xiàn)在分詞作賓補(bǔ),表示動(dòng)作正在發(fā)生(即處于發(fā)生的過程中),如:e.g. I saw the boy climb the wall. 我看見小孩爬墻了。(強(qiáng)調(diào)爬墻這件事)e.g. I saw the boy climbing the wall.我看見小孩在爬墻。(強(qiáng)
30、調(diào)爬墻的情景)(3)現(xiàn)在分詞作補(bǔ)足語(yǔ),它與被補(bǔ)足的詞之間是主動(dòng)關(guān)系;過去分詞作補(bǔ)足語(yǔ),它與被補(bǔ)足的詞之間是被動(dòng)關(guān)系。如:e.g. I heard someone calling me. e.g. I had my house painted. 我讓人給房子刷了油漆。(直譯:我讓房子被刷了油漆)4非謂語(yǔ)動(dòng)詞作狀語(yǔ)和定語(yǔ)時(shí),尤其是分詞作狀語(yǔ)時(shí),要注意分詞所隱含的邏輯主語(yǔ)必須和句子的主語(yǔ)一致。現(xiàn)在分詞表示的動(dòng)作和句子的主語(yǔ)之間是主動(dòng)關(guān)系,過去分詞表示的動(dòng)作和句子的主語(yǔ)間是被動(dòng)關(guān)系;分詞作定語(yǔ)時(shí),現(xiàn)在分詞表示的動(dòng)作和它所修飾的詞之間是主動(dòng)關(guān)系,過去分詞表示的動(dòng)作和它修飾的詞之間是被動(dòng)關(guān)系。e.g. W
31、orking in the factory, he was an advanced worker.在工廠工作時(shí),他是名先進(jìn)工人。e.g. Seen from the hill, our school looks more beautiful.從小山上看,我們學(xué)校顯得更美麗。5非謂語(yǔ)動(dòng)詞也有否定結(jié)構(gòu)、時(shí)態(tài)、語(yǔ)態(tài)。非謂語(yǔ)動(dòng)詞的否定結(jié)構(gòu)是在它們前面加not來(lái)構(gòu)成。如果非謂語(yǔ)動(dòng)詞表示的動(dòng)作發(fā)在主要謂語(yǔ)動(dòng)詞所表示的動(dòng)作之后或同時(shí),用一般式,如果非謂語(yǔ)動(dòng)詞表示的動(dòng)作在主要謂語(yǔ)動(dòng)詞所表示的動(dòng)作之前,則用完成式。e.g. They decide not to go.他們決定不去。e.g. Toms not p
32、assing the exam made his father very angry.湯姆考試沒有及格,這令他父親非常生氣。 e.g. Having finished the work, he went home.干完活后他回家了。(分詞having finished發(fā)生在went前)B例題講解1)Bob said that it is easy _.A. for him being on timeB. being on time for himC. for him to be on timeD. on time for him解析:答案C。此題that從句中,用it作形式主語(yǔ),而將不定式to
33、 be on time(準(zhǔn)時(shí))放在句子最后面。不定式前加一個(gè)for him表示不定式的動(dòng)作是誰(shuí)做的。2)Would you let _ to the park with my classmate, Mum? (大學(xué)英語(yǔ)(B)Test 4, 28)A. me goB. me goingC. I goD. I going解析:答案A。let是使役動(dòng)詞,用不帶to的不定式作賓補(bǔ),即let sb. do sth.這個(gè)結(jié)構(gòu)。3)You dont mind _ you Xiao Li, do you? (大學(xué)英語(yǔ)(B)Test 3, 31)A. call B. to callC. to callingD.
34、 my calling解析:答案D。mind后面只能用動(dòng)名詞作賓語(yǔ)。4)Charles regretted _ the TV set last year. The price has now come down. (大學(xué)英語(yǔ)(B)Test 3, 33)A. buyingB. to buyC. ofD. from解析:答案A。regret后既可用動(dòng)名詞,也可用不定式,前者表后悔做了某事(動(dòng)作已做了),后者則表為要去做某事遺憾(動(dòng)作還沒有做)。根據(jù)題意思,應(yīng)選A。5)There was so much noise in the classroom that the teacher couldnt
35、make himself _. (大學(xué)英語(yǔ)(B)Test 4, 41)A. heardB. hearingC. to hearD. hear解析:答案A。賓語(yǔ)與賓語(yǔ)補(bǔ)足語(yǔ)之間是被動(dòng)關(guān)系,所以用過去分詞。6)Do you know the man _ under the apple tree? (大學(xué)英語(yǔ)(B)Test 2, 31)A. layB. lainC. lyingD. laying解析:答案C。lie(lay, lain, lying)“平躺,位于”;lie(lied, lied, lying)“撒謊”;lay(laid, laid, laying)“放置”。根據(jù)題意,應(yīng)該用“平躺”之
36、意。分詞表示的動(dòng)作與其修飾的詞之間是主動(dòng)關(guān)系,用現(xiàn)在分詞,所以選C。7)_ tomorrows lessons, Frank has no time to go out with his friends. (大學(xué)英語(yǔ)(B)Test 5, 45)A. Not preparingB. Not having preparedC. Not to prepareD. Being not prepared解析:答案B。非謂語(yǔ)動(dòng)詞的否定形式都是在最前邊加not,排除D。由于“還沒有完成對(duì)明天功課的準(zhǔn)備”,因此“不能跟朋友外出玩?!?,根據(jù)句意,強(qiáng)調(diào)動(dòng)作的完成性,用完成式。(八)主要情態(tài)動(dòng)詞A. 情態(tài)動(dòng)詞用來(lái)表
37、示能力、允許、許諾、可能、必須、勸告、意愿等概念或態(tài)度。情態(tài)動(dòng)詞無(wú)人稱變化,在句子中和動(dòng)詞原形一起組成謂語(yǔ)。常用的情態(tài)動(dòng)詞有must,can,be able to,need,shall, should(ought to), could,would。注意:mustnt的意思是“禁止”,neednt的意思是“無(wú)須,不必”。B. 情態(tài)動(dòng)詞后接完成時(shí)的用法1musthave done:這一結(jié)構(gòu)表示對(duì)過去一個(gè)動(dòng)作比較有把握的猜測(cè)。e.g. The ground was very wet. It must have rained during the night.2should (ought to )+h
38、ave done:這一結(jié)構(gòu)表示本來(lái)應(yīng)該做卻沒有做的事情。e.g. Im sorry I am late, I should have gotten up earlier. 我很抱歉我遲到了,我本應(yīng)早點(diǎn)兒起床的。3couldhave done:這一結(jié)構(gòu)表示本來(lái)能做的事情而沒有做。e.g. Catherine could have bought that coat, but she chose to lend the money to a needy friend. 凱瑟琳本來(lái)可以買那件大衣的,但是她把錢借給一個(gè)更急需的朋友了。4need not + have done: 這一結(jié)構(gòu)表示本來(lái)沒有必要
39、做的事情卻做了。e.g. You need not have done the job.你沒有必要做那種工作的。C. 例題講解1)The young lady coming over to us _ our English teacher; the way she walks tells us that! (大學(xué)英語(yǔ)(B)Test 1, 42)A. must beB. can beC. would beD. could be解析:A。從后面的進(jìn)一步解釋中我們可以看到說話人語(yǔ)氣十分肯定,表示對(duì)很有把握的推測(cè)。2)You _ buy some reference books when you go
40、 to college. (大學(xué)英語(yǔ)(B)Test 3, 27)A. couldB. will have toC. must D. might解析:B。could與might與題意不符。must表示“主觀要求必須做某事”,have to則表示“客觀情況要求不得不做某事”。根據(jù)題意,選B最恰當(dāng)。3)He didnt pass the final examination. He _ it. (大學(xué)英語(yǔ)(B)Test 3, 28)A. must have prepared forB. ought to prepare forC. ought to have prepared forD. ought
41、to prepare for解析:C。此題考查情態(tài)動(dòng)詞+完成式?!皁ught to+完成式”表示過去本應(yīng)該做卻沒有做。(九)動(dòng)詞的語(yǔ)態(tài)A. 知識(shí)要點(diǎn)1動(dòng)詞的語(yǔ)態(tài)表示主語(yǔ)和謂語(yǔ)之間的關(guān)系。英語(yǔ)有兩種語(yǔ)態(tài):主動(dòng)語(yǔ)態(tài)表示主語(yǔ)是謂語(yǔ)動(dòng)作的執(zhí)行者,被動(dòng)語(yǔ)態(tài)表示主語(yǔ)是謂語(yǔ)動(dòng)作的承受者。被動(dòng)語(yǔ)態(tài)的形式:be+過去分詞。e.g. Such stories are published for children.e.g. The TV was turned on and everybody sat there, watching it. 2英語(yǔ)中的一些感官動(dòng)詞如see, watch, notice, hear和使
42、役動(dòng)詞make, have, let +不帶to的不定式(do sth.), 但在被動(dòng)語(yǔ)態(tài)中to則不能少。e.g. I saw him enter the classroom. / He was seen to enter the classroom.3在need, want, require等及物動(dòng)詞后面接動(dòng)名詞的主動(dòng)形式可以表示被動(dòng)含義。e.g. My hair needs cutting.我該理發(fā)了。注意:The book is worth reading. 這本書值得一讀。B例題講解1)Every year thousands of lives _ in road accidents
43、because of careless driving. (大學(xué)英語(yǔ)(B)Test 1, 41)A. loseB. lostC. have lostD. are lost解析:D。因?yàn)槭敲恳荒?,所以句子用現(xiàn)在時(shí);生命被奪走,所以用被動(dòng)語(yǔ)態(tài)。2)After the Minister of Education had finished speaking at the press conference, he was made _ all sorts of awkward questions. (大學(xué)英語(yǔ)(B)Test 3, 40)A. answerB. answeringC. answeredD.
44、 to answer解析:D。題項(xiàng)中將make sb. do sth.(讓某人干某事)轉(zhuǎn)換成了被動(dòng)語(yǔ)態(tài) sb. was made to do sth.(某人被讓干某時(shí)),因此to不能少。3)My watch has been losing time for the past week. It probably needs _.A. cleaningB. to cleanC. cleanedD. to be cleaning解析:A。need+動(dòng)名詞主動(dòng)形式(cleaning)可以表被動(dòng)含義。(十)虛擬語(yǔ)氣A虛擬語(yǔ)氣是動(dòng)詞的一種特殊形式,用來(lái)表達(dá)說話人的主觀愿望和假想虛擬的情況,考試中以虛擬語(yǔ)氣
45、為考點(diǎn)的試題也不算少,大家應(yīng)該盡量掌握。B知識(shí)要點(diǎn)1虛擬語(yǔ)氣用于if引導(dǎo)的條件狀語(yǔ)從句表示對(duì)不可能發(fā)生的事實(shí)的一種假設(shè);或?qū)σ呀?jīng)發(fā)生過的事實(shí)進(jìn)行一種相反情況的假設(shè);時(shí)間從句謂語(yǔ)形式主句謂語(yǔ)形式虛擬現(xiàn)在時(shí)(與現(xiàn)在事實(shí)相反)動(dòng)詞的過去式(be一般用were)should (would, could,might )+動(dòng)詞原形虛擬過去時(shí)(與過去事實(shí)相反)had doneshould (would, could,might )+have done虛擬將來(lái)時(shí)(與將來(lái)事實(shí)可能相反)動(dòng)詞過去式should+動(dòng)詞原形were to+動(dòng)詞原形should (would, could,might )+動(dòng)詞原形2虛擬
46、語(yǔ)氣用在表示要求、命令、建議語(yǔ)氣的詞引導(dǎo)的從句中:(1)用在動(dòng)詞suggest(建議), order(命令), insist(堅(jiān)持), require(需要), demand(要求),propose(提議)等引導(dǎo)的賓語(yǔ)從句中,以及它們相應(yīng)的名詞suggestion, order, insistence, demand, proposal 后面的表語(yǔ)和同位語(yǔ)從句中,這個(gè)從句的謂語(yǔ)要用“(should)+動(dòng)詞原形”e.g. We suggested that he(should)start now.我們建議他現(xiàn)在就開始。e.g. My suggestion is that we(should)se
47、nd a few people to help the other groups.我的建議是我們派幾個(gè)人去幫助別的小組。(2)用在“It +be+ natural(necessary,strange,important,essential以及insisted,suggested,ordered)+that”結(jié)構(gòu)中的that引導(dǎo)的主語(yǔ)從句以及它們相應(yīng)的名詞(引導(dǎo)的表語(yǔ)和同位語(yǔ)從句中;從句的謂語(yǔ)用“(should)+動(dòng)詞原形”e.g. Its necessary that you should be present at the meeting. 你有必要參加會(huì)議。3虛擬語(yǔ)氣運(yùn)用其他從句中:(1)
48、運(yùn)用在wish后面的從句中表示“愿望”,運(yùn)用在as if從句中表示“好像”,謂語(yǔ)形式:用動(dòng)詞的過去式虛擬現(xiàn)在的情況;用過去完成式虛擬過去的情況;用would(或might)+動(dòng)詞原形虛擬將來(lái)的情況。I wish I knew the answer. 但愿我知道答案。It is wished that he had not made the mistake.他要沒犯此錯(cuò)誤該多好。 The old lady is quarrelling with others as if she were mad.那位年老的女士正在和其他人爭(zhēng)吵,就好像她瘋了一樣。(3)運(yùn)用在would rather后面的從句中表
49、示“希望”,用動(dòng)詞的過去式虛擬現(xiàn)在或?qū)?lái)的情況,用過去完成式虛擬過去的情況。 e.g. Id rather I had seen the film. 我真希望我看過這部電影。(4)運(yùn)用在It is (high) time后邊的從句中表示“該干的時(shí)間到了”,用動(dòng)詞的過去式或should+動(dòng)詞原形。e.g. It is time that we had/should have a rest.該是我們休息的時(shí)間了。C例題講解1)Had you come five minutes earlier, you _ the train to Birmingham. But now you missed it
50、. (大學(xué)英語(yǔ)(B)Test 1, 43)A. would catchB. would have caughtC. could catchD. should catch解析:B。虛擬語(yǔ)氣用法,這里是對(duì)過去發(fā)生的事情虛擬,用“if從句+had come,主句+would have caught”。此題前面的從句省略了if,所以根據(jù)句法要求倒裝,將had提前到句首。2)The dean of the Philosophy Department requested that the visiting scholar _ a lecture on the philosopher Sartre. (大學(xué)
51、英語(yǔ)(B)Test 3, 39)A. gaveB. giveC. would giveD. had given解析:B。request(要求)后面的賓語(yǔ)從句用虛擬語(yǔ)氣,從句的謂語(yǔ)動(dòng)詞用“(should)+動(dòng)詞原形”。3)I wish everybody _ the meeting tomorrow. (大學(xué)英語(yǔ)(B)Test 4, 36)A. will attendB. would attendC. had attendedD. is going to attend解析:B。wish后的從句用虛擬語(yǔ)氣。當(dāng)表示與將來(lái)希望相反時(shí),從句中的謂語(yǔ)動(dòng)詞用“would+動(dòng)詞原形”。4)I would ra
52、ther _ two weeks earlier. (大學(xué)英語(yǔ)(B)Test 4, 45)A. you should come hereB. you come hereC. you came hereD. you had come here解析:D。would rather后的從句用過去完成式虛擬過去的情況。5)Its time we _ the lecture because everybody has arrived. (大學(xué)英語(yǔ)(B)Test 4, 26)A. will startB. shall startC. startD. started解析:D?!癐t is (high) tim
53、e+從句”結(jié)構(gòu)中,從句中的謂語(yǔ)動(dòng)詞用一般過去式表示虛擬語(yǔ)氣。(十一)主謂一致A. 知識(shí)要點(diǎn)主謂一致就是謂語(yǔ)動(dòng)詞必須在數(shù)和人稱上與主語(yǔ)取得一致。主謂一致的關(guān)系根據(jù)“語(yǔ)法一致”、“意義一致”、和“就近一致”三項(xiàng)原則來(lái)實(shí)現(xiàn)。1語(yǔ)法一致(1)由and連接兩個(gè)或兩個(gè)以上的并列主語(yǔ)時(shí)(指的是兩個(gè)或兩個(gè)以上不同的人或事物)謂語(yǔ)動(dòng)詞用復(fù)數(shù)。e.g. The woman and her husband work in the same office.那婦女和她丈夫在同一個(gè)單位工作。(2)做主語(yǔ)的名詞后面有as well as, with, together with, except, but, like, no
54、 less than等引導(dǎo)的短語(yǔ)時(shí),謂語(yǔ)動(dòng)詞的數(shù)由做主語(yǔ)的名詞決定。e.g. An expert, together with some assistants, was sent to help in this work. 一位專家和幾位助手被派去協(xié)助這項(xiàng)工作。 The children, like their parents, are very kind-hearted.這些孩子像他們的父母一樣都那么好心腸。(3)主語(yǔ)為動(dòng)詞不定式(to do)、動(dòng)名詞(V-ing) 以及從句做主語(yǔ)時(shí)謂語(yǔ)動(dòng)詞用單數(shù)。e.g. To see is to believe. (Seeing is believing
55、.) 眼見為實(shí)。 What he told us was not the truth. 他所告訴我們的不是事實(shí)。2. 意義一致(1)有and連接兩個(gè)或兩個(gè)以上的并列主語(yǔ)時(shí),但是表示同一人或事物,或代表一個(gè)概念,動(dòng)詞用單數(shù)。e.g. The professor and president of our school is retired. (2)主語(yǔ)為all, half, most, some, any, none等不定代詞時(shí),通過上下文確定其實(shí)際意義,謂語(yǔ)動(dòng)詞的單復(fù)數(shù)形式則根據(jù)主語(yǔ)的實(shí)際意義來(lái)決定。e.g. His weekends? Half are spent in the country. 他的周末?一半是在鄉(xiāng)下度過的。 His time? Half was spent on books. 他的時(shí)間?一半是花在了讀書上。(3)主語(yǔ)為形容詞或分詞加定冠詞轉(zhuǎn)化來(lái)的名詞時(shí),如果指一類人,為復(fù)數(shù)意義,謂語(yǔ)動(dòng)詞用復(fù)數(shù);如果指單個(gè)人或抽象概念,為單數(shù)意義,謂語(yǔ)動(dòng)詞用單數(shù)。e.g. The killed were buried on the hillsid
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