A cell phone could ___________the energy which could activate your brain.
A．give awayB．give off C．give backD．give up
B

試題分析：考察動(dòng)詞短語(yǔ)辨析。A贈(zèng)送，泄露，出賣；B發(fā)出（光，煙，氣味）；C歸還；恢復(fù)；句意：手機(jī)可以發(fā)出一些能夠激活你的大腦的能量。根據(jù)句意說(shuō)明B正確。
點(diǎn)評(píng)：動(dòng)詞短語(yǔ)是高考常考內(nèi)容。可以按照以下方法學(xué)習(xí)：1.在每個(gè)部分找出自己最熟悉或者最理解的短語(yǔ)，并根據(jù)該短語(yǔ)助記總體意思；2.熟記動(dòng)詞本身所具有的全部意思；3.重點(diǎn)根據(jù)小品詞在該項(xiàng)中的總體意思結(jié)合動(dòng)詞本身的意思，理解自己最不理解和不熟悉的短語(yǔ)4.脫離漢語(yǔ)，只看英語(yǔ)動(dòng)詞短語(yǔ)，并放到具體句子和場(chǎng)景中認(rèn)識(shí)動(dòng)詞短語(yǔ)5.注意有些短語(yǔ)意義很接近, 這要結(jié)合例句和上下文掌握它們的用法。
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