19.With the invention of personal computers,the Internet,and cellphones,people now have more immediate access (71)to others and information than any time in history.Losing that access can lead to"disconnect anxiety,"(72)which is a psychological term used to describe the anxious or depressed feelings that people experience when they are (73)unable (able) to use their cellphones or cannot log on to the Internet.Some people (74)affected (affect) by disconnect anxiety start to feel upset when they can't reach their cellphone contacts or friends online.(75)Others worry about not being able to respond to emergencies.Still others are (76)so dependent on their cellphones that they are afraid of missing any phone calls.So far cellphones and the Internet (77)have become (become) the most important things in these people's lives.They can't afford (78)to live (live) without them.However,these people should understand that they cannot enjoy the (79)convenience (convenient) that this new technology offers if they don't use these devices in (80)a reasonable way.

分析 隨著電腦,互聯(lián)網(wǎng)和手機(jī)的使用,人們能方便地與他人取得聯(lián)系或獲取信息.但當(dāng)人們不能使用這些通訊工具時(shí)便產(chǎn)生"離線焦慮癥",對(duì)此,我們應(yīng)當(dāng)采用一種合理的方式來使用這些通訊工具.

解答 71.to        72.which   73.unable    74.a(chǎn)ffected   75.Others  
76.so 77.have become  78.to live        79.convenience    80.a(chǎn)
71.to  考查介詞.have access to意為"有接觸…的機(jī)會(huì)或權(quán)利",是固定搭配.
72.which 考查定語從句.分析句子結(jié)構(gòu)可知這是一個(gè)定語從句,先行詞disconnect anxiety指代事情,且從句中缺少主語,要用關(guān)系代詞which.
73.unable 考查固定短語.be unable to do sth.意為"不能做某事",是固定搭配.  
74.a(chǎn)ffected 考查動(dòng)詞時(shí)態(tài).根據(jù)句意:一些受到離線焦慮癥影響的人當(dāng)不能用手機(jī)與朋友聯(lián)系時(shí)會(huì)感到很不安.
75.Others 考查代詞.根據(jù)上文Some people affected by disconnect anxiety start to feel upset when they can't reach their cellphone contacts or friends online可知一些人的表現(xiàn),下文應(yīng)提到others,意為"一些人".
76.so 考查固定搭配.so…that…意為"如此/這么…以致于…",句型中的so是副詞,常常用來修飾形容詞或副詞,常用句型為:主語+謂語+so+adj./adv.+that從句.
77.have become 考查動(dòng)詞時(shí)態(tài).根據(jù)時(shí)間狀語so far,意為"迄今為止",要用現(xiàn)在完成時(shí)態(tài).
78.to live 考查動(dòng)詞不定式.can't  afford to do sth.意為"不能做某事".
79.convenience 考查名詞.定冠詞the后接名詞,形容詞convenient的名詞是convenience. 
80.a(chǎn) 考查冠詞.way是可數(shù)名詞,其單數(shù)前加不定冠詞a,即:用一種合理的方式.

點(diǎn)評(píng) 在一篇200詞左右的語篇(短文或?qū)υ挘┲辛舫?0處空白,部分空白的后面給出單詞的基本形式,要求考生根據(jù)上下文填寫空白處所需的內(nèi)容或所提供單詞的正確形式,所填寫詞語不得多于3個(gè)單詞.要做好語法填空題,理解短文是解題的前提,扎實(shí)的詞匯、句型和語法知識(shí)是基礎(chǔ),英語國(guó)家的背景知識(shí)是必要的補(bǔ)充.考生須靈活運(yùn)用語法知識(shí),如單詞詞性、單詞時(shí)態(tài)、名詞單復(fù)數(shù)、連接詞、代詞、冠詞等判斷各空白處應(yīng)填寫的內(nèi)容.答完后,還要通讀全文,核對(duì)所填單詞形式是否正確,是否符合語境.

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