《英語四級15選10題型講解》由會員分享，可在線閱讀，更多相關(guān)《英語四級15選10題型講解（38頁珍藏版）》請?jiān)谘b配圖網(wǎng)上搜索。

1、單擊此處編輯母版標(biāo)題樣式,單擊此處編輯母版文本樣式,第二級,第三級,第四級,第五級,*,15,選,10,題型,題型簡介,考點(diǎn)分析,解題方法,總結(jié),題型簡介,本題型出現(xiàn)在仔細(xì)閱讀部分，在兩篇傳統(tǒng)閱讀文章之前，占整個(gè)考試分值的,10%,即,71,分。選詞填空題的文章長度在,220250,詞左右,，,每個(gè),7.1,分；也是要做對,6,個(gè)，達(dá)到,42.6,分為及格；題號,47-56,。,考試要求在,7,分鐘左右時(shí)間內(nèi)將題目給出的,15,個(gè)詞匯填入,10,個(gè)空格中。,考題特征：,首句不設(shè)空；一句話中不設(shè)兩空；設(shè)空,比較均勻，基本覆蓋整個(gè)段落；設(shè)空不影響,考生對文章大意的理解；選項(xiàng)所提供的詞皆,為實(shí)義詞，

2、包括：名詞、動(dòng)詞、形容詞、副,詞等，它們與文章的上下文緊密聯(lián)系；每個(gè),正確選項(xiàng)均有干擾項(xiàng)，相互干擾的選項(xiàng)之間,不是同義詞或近義詞。,考點(diǎn)分析,考試形式與傳統(tǒng)考題的完形填空相似。,選詞填空，當(dāng)然是考詞匯。但較之以往專門的詞匯題,選詞填空是對詞匯更完全的更高層次的考察；因?yàn)樗疾斓?，是在篇章中對詞匯的把握。,考核的主要目的是檢查考生,在上下文中,猜測詞義,的能力,以及,單詞,詞性識別,能力,。,遇到生詞怎么辦？時(shí)間不夠怎么辦？考前訓(xùn)練時(shí)注意培養(yǎng)以上兩種能力，考試時(shí)加以運(yùn)用，會大大提高答中率。,年,6,月,24,日新四級考試真題,EI Nino is the name given to the m

3、ysterious and often unpredictable change in the climate of the world.This strange,47,happens every five to eight years.It starts in the pacific Ocean and is thought to be caused by a failure in the,trade winds,(,信風(fēng),),which affects the ocean currents driven by these winds.As the trade winds lessen in

4、,48,the ocean temperatures rise,causing the Peru current flowing in from the east to warm up by as much as 5,（,degrees centigrade,）,.,The warning of the ocean has far-reaching effects.The hot,humid(,潮濕的,)air over the ocean causes severe,49,thunderstorms.The rainfall is increased across South America

5、,50,floods to Peru.In the West Pacific,there are droughts affecting Australia and Indonesia.So while some parts of the world prepare for heavy rains and floods,other parts face drought,poor crops and,51,.,EI Nino usually lasts for about 18 months.The 1982-83 EI Nino brought the most,52,weather in mo

6、dern history.Its effect was worldwide and it left more than 2,000 people dead and caused over eight billion pounds,53,of damage.The 1990 EI Nino lasted until June 1995.Scientists,54,this,to be,the longest EI Nino for 2,000 years.,Nowadays,weather experts are able to forecast when an,EI Nino will,55,

7、but they are still not,56,sure what leads to it or what affects how strong it will be.,其選項(xiàng)如下,：,A)estimate,；,B)strength,；,C)deliberately,；,D)notify,；,E)tropical,；,F)phenomenon,；,G)stable,；,H)attraction,；,I)completely,；,J)destructive,；,K)starvation,；,L)bringing,；,M)exhaustion,；,N)worth,；,O)strike,解題方法

8、,一、辨析詞性,把十五個(gè)選項(xiàng)按詞性分別歸入名詞、動(dòng)詞、形容詞、副詞等類別。,縱觀樣題和真題，我們知道,15,個(gè)詞匯都屬于最重要的四類實(shí)詞。我們要學(xué)會每種詞匯的基本,搭配和基本用法,。,辨性要注意下面幾點(diǎn)。,1,.,遇到動(dòng)詞進(jìn)行二次分類,：確定時(shí)態(tài)，確定是第三人稱單數(shù)還是非第三人稱單數(shù)；但應(yīng)注意動(dòng)詞,+ed,型的有兩種可能性，動(dòng)詞或形容詞；遇到名詞要確定單數(shù)還是復(fù)數(shù)。,2,不認(rèn)識的單詞，看后綴。,構(gòu)詞法中，前綴表明意思，后綴表明詞性。所以看一個(gè)詞的后綴，往往能大致分出詞性。請參照附件“,英語后綴,”。,3,詞性一時(shí)無法確定的，暫時(shí)擱置，不必糾纏，影響全局。,4,作出相應(yīng)的標(biāo)記,。可直接用自己最清

9、楚的符號清楚標(biāo)在每個(gè)詞前后。不清楚的都標(biāo)問號。,以真題為例辨詞性,A)estim,ate,；,B)streng,th,；,C)deliberate,ly,；,D)noti,fy,；,E)tropi,cal,；,F)phenomenon,；,G)st,able,；,H)attrac,tion,；,I)complete,ly,；,J)destruc,tive,；,K)starva,tion,；,L)bring,ing,；,M)exhaus,tion,；,N)wor,th,；,O)stri,ke,名詞：,B,F,H,K,M,（,B,的后綴,th,H,、,K,、,M,的,tion,都是名詞后綴）,謂語

10、動(dòng)詞：,A,D,O,（,A,的,-ate,極可能是動(dòng)詞，,D,的,-,fy,為動(dòng)詞后綴）,非謂語動(dòng)詞：,L,（,-,ing,結(jié)尾）,形容詞：,E,G,J,（,E,的,-cal,G,的,able,J,的,tive,是形容詞后綴）,副詞：,C,和,I,（,ly,加在形容詞后為副詞后綴）,注意：即使從沒見過，也想辦法看能否判斷其詞性，詞的性質(zhì)有時(shí)比詞義還重要。詞的性質(zhì)并不總是固定的，有些不認(rèn)識的或無法確定的，如,N)worth(adj./n.),，,可先擱置，不要過度糾纏。,二、綜合解題,將選項(xiàng)分類之后，就得從文章中來尋找對應(yīng)的線索了。選項(xiàng)與文章匹配的因素有兩個(gè)，第一是,詞性,，第二是,詞義,。所以

11、在讀文章時(shí)，要通過各種手段來確定空格的詞性與意義。,（一）確定詞性，確定選項(xiàng)的選擇范圍,1,）關(guān)于,動(dòng)詞,的判斷,前后都是,名詞短語，中間是動(dòng)詞,。,根據(jù)一句（包括從句）有且只有一個(gè)謂動(dòng)的原則，其它地方如無謂語動(dòng)詞，則需要謂語動(dòng)詞；反之則不需要謂語動(dòng)詞。,Nowadays,weather experts are able to forecast when an El Nino,will,55,but.(will,后面必然是原形動(dòng)詞，一起構(gòu)成謂語,),55.O strike,Scientists,54,this to be the longest El Nino for 2,000 years.

12、,（,此句后只有一個(gè),to be,，,是非謂語動(dòng)詞，故空格必為謂語動(dòng)詞；且空格前后均為名詞性，也基本確定它是動(dòng)詞。）,54.A estimate,一個(gè)完整的句子之后再跟逗號，后面一般是非謂語動(dòng)詞短語。,The rainfall is increased across South America,50,floods to Peru.,（,前面是一個(gè)完整的句子，逗號后跟的，一般是非謂語動(dòng)詞短語。此題選項(xiàng)中非謂語動(dòng)詞只有一個(gè)，故直選之。）,50.L bringing,名詞或代詞后必用動(dòng)詞,The students/They _ the homework,and have a good rest.,名

13、詞或代詞,_,副詞,The kind of volcano _break out_ dramatically.,to /will/,情態(tài)動(dòng)詞,/,介詞,_,As the trade winds lessen in,48,the ocean temperatures rise,causing the Peru current flowing in from the east to warm up by as much as 5 C.,（在介詞,in,的后面，當(dāng)為名詞無疑，此處整個(gè)短語來修飾,lessen,減少，當(dāng)為在某個(gè)方面減少。）,48.B strength,2),確定空格為名詞,（,1,）,

14、a/an/the,n.,adj.,n.,vt,.,n.,（,2,）,n.,v.,（,3,）,prep.,N/doing.,真題重現(xiàn),This strange,47,happens every five to eight years.,（,這個(gè),/,種奇怪的？，當(dāng)然要一個(gè)名詞了）,47.F phenomenon,The hot,humid(,潮濕的,)air over the ocean causes severe,49,thunderstorms.,（,嚴(yán)重的？風(fēng)暴，可能是形容詞，也可能是名詞）,49.E tropical,El Nino usually lasts for about 18

15、months.The 1981-83 El Nino brought the most,52,weather in modern history.,（,前面是最高級的修飾語，自然是形容詞。）,52.J destructive,3),確定空格為形容詞,（,1,）,adj.,n.,或,n.,adj.,即空格處前面或者后面為名詞的，空格處應(yīng)填入形容詞；,（,2,）,adv.,adj.,即空格處前面是副詞的，空格處應(yīng)填入形容詞；,（,3,）,link/be v.,adj.,即空格處前面是系動(dòng)詞或,be,動(dòng)詞的，空格處應(yīng)填入形容詞作表語。,4),確定空格為副詞,（,1,）,adv.,v.,或,v.,ad

16、v.,即空格處前面或者后面為動(dòng)詞的，空格處應(yīng)填入副詞；,（,2,）,adv.,adj.,即空格處后面是形容詞的，空格處應(yīng)填入副詞。,副詞,修飾,形容詞或動(dòng)詞,but they are still not,56,sure what leads to it or what affects how strong it will be.,（,修飾形容詞,sure,當(dāng)為副詞）,56.I completely,謂語動(dòng)詞前有名詞主語,This strange,47,happens every five to eight years.,（,happens,是謂語動(dòng)詞，也可知前面為名詞短語，缺一個(gè)核心名詞。）,47.F phenomenon,（二）句里句外，猜測詞義,一看搭配：,主謂賓、主系表,與修飾 詞直接的搭配關(guān)系決定著詞的意義。所以先看它被誰修飾，與誰形成主謂賓關(guān)系?？匆环N關(guān)系不行就看另一個(gè)，靈活處之。,This strange,47,happens every five to eight years.,strange,修飾,47,，也許看不出來是什么，再看,47,與,happen,形成主謂關(guān)系，