請注意區(qū)別以下動詞：

　　1) rise 不及物動詞 (起立;上升，高聳;浮現(xiàn))

　　The old lady rose to her feet when she heard the doorbell.

　　The tower rises to a height of 70 feet.

　　An idea rises in my mind.

　　2) raise 及物動詞 (舉起;養(yǎng)育;提高;召集)

　　If you have any questions， please raise your hands.

　　When Father was in the army， Mother had a hard time raising three children.

　　The management promised to raise the workers'salary after the negotiation.

　　He failed to raise the money for his father's heart operation.

　　3) arise 不及物動詞 (升起;出現(xiàn);由…引起)

　　Heavy smoke arose beyond the mountain.

　　New problems arise when old ones are solved.

　　His illness arose from malnutrition.

　　4) arouse 及物動詞 (喚醒;激起，引起)

　　The noise outside aroused him from sleep.

　　The music aroused a feeling of homesickness in him.

　　floor在句子中的意思是“海底”。在其他語言環(huán)境中，floor當(dāng)然有其他的意思。如;

　　1) He lives on the seventh floor.(他住在7樓。)

　　2) The wood floor gives a feeling of warmth in the winter.　(冬天時，木地板給我溫暖的感覺。)

　　3) He was given the floor at the meeting.(他在會上得到了發(fā)言權(quán)。)

　　4)He decided to floor the kitchen with plastic tiles.(他決定用塑料磚鋪廚房地面。)

　　 The tops of a few of the mountains reach up above the sea and make island

　　top 在句中做名詞用，意思是“頂部，山頂”。例如：

　　1) He was the first to climb to the top of the hill.(他第一個爬上山頂。)

　　2) When we stand on the top of the mountain， the whole city is in sight.(我們站在山頂時，整個城市盡收眼底)