Question

小題1:My brother has been in the ________ (軍隊(duì)) for half a year.
小題2:Riding a bike will save energy and _______ (減少) air pollution.
小題3: ---What are you doing?
---I'm ___________ (考慮) changing my job.
小題4:---Are you free, Maria? I'd like to talk with you. It won't __________(占據(jù)) too much time.
---No problem.
小題5: I have __________ (為……付款) the shirt. Let's go home.

Answer 1

小題1: army 
小題2: reduce  
小題3: considering/ thinking about  
小題4: take up   
小題5: paid for

試題分析：
小題1:根據(jù)漢語(yǔ)提示，可知所需單詞為army，結(jié)合上下文可知不須詞形變化。
小題2:根據(jù)漢語(yǔ)可知所需單詞為reduce，結(jié)合前文助動(dòng)詞will可知改動(dòng)詞用原形。
小題3:根據(jù)漢語(yǔ)可知所需單詞為consider或者短語(yǔ)think about，結(jié)合上文時(shí)態(tài)及前文助動(dòng)詞am，可知?jiǎng)釉~需變?yōu)檫M(jìn)行時(shí)態(tài)。
小題4:結(jié)合漢語(yǔ)可知所需單詞為詞組take up，結(jié)合前文助動(dòng)詞，可知?jiǎng)釉~用原形。
小題5:結(jié)合漢語(yǔ)可知所需為短語(yǔ)pay for，聯(lián)系前文助動(dòng)詞可知句子時(shí)態(tài)為完成時(shí)態(tài)，故pay變?yōu)檫^去分詞。
點(diǎn)評(píng)：首先要能根據(jù)漢語(yǔ)判斷所用詞匯，然后結(jié)合具體語(yǔ)境判斷單詞所需變化。