B 試題分析:A. Show Off炫耀 B. Turn Off 關(guān)閉 C. Take Off 起飛 D. Put Off推遲;句意:人們一年參與一次“熄燈一小時”活動以節(jié)約能源。故選B 考點:動詞短語辨析 點評:詞義辨析考的是學(xué)生的基礎(chǔ)詞匯知識,了解每個選項的含義是做好此類題型的關(guān)鍵,解答此類習(xí)題,首先要求學(xué)生有一定的詞匯量,句意理解后便可作答,所以平時的基礎(chǔ)知識記憶,詞匯積累是解答好這種題的關(guān)鍵,同時要注意這些動詞加副詞的短語,如果后面接代詞作賓語時要放在動詞和副詞之間。
( ) 1. A. For about five yea rs. ( ) 2. A. I don't have a house. ( ) 3. A. Tsinghua University. ( ) 4. A. Star Cinema is better. ( ) 5. A. The best dancer.
B. No, I don't. B. No, I can't afford (擔(dān)負) it. B. At home. B. Gold Cinema. B. I think he is the funniest.
C. About once a month. C. It's big and beautiful. C. In September. C. It's the nearest. C. He sang a cute song.