rise/raise/arise/arouse/rouse
1)rise(太阳、月亮)升起，起来；(物价)上涨；(水)高涨
rise—rose—risen—rising
例句：①Everyone knows that the sun rises in the east.
(每人都知道太阳是从东方升起。
)
②Prices have risen quickly.
(物价快速上涨了。
)
③She rose to her feet.
(她站了起来。
)
2)raise举起；养育；募款
raise—raised—raised—raising
例句：①Raise your hand please.
(请你把手举起来。
)
②The farmer raises a lot of sheep on his farm.
(这位农民在农场养了许多绵羊。
)
③They are raising founds for the expedition.
(他们正在筹募探险的基金。
)
④arise(问题、困难)发生、产生、出现；起(风、雾)
arise—arose—arisen—arising
例句：①A strong wind arose this morning.
(今天早上刮起强风。
)
②A different problem has arisen.
(不同的问题发生了。
)
③A mist arose from the lake.
(湖上起雾了。
)
④arouse通常表示比喻或情绪方面的“激发”
arouse─aroused─aroused─arousing
例句：①The book aroused my interest in learning English.
(这本书引起我对学习英语感兴趣。
)
②The speaker aroused the anger of the audience.
(演讲者激起了听众的怒气。
)
③rouse通常表示比较具体的“叫醒”或“唤醒”
rouse─roused─roused─rousing
例句：①The sound roused him from reflection.
(声音使他从深思中惊醒。
)
②The lies he heard about his friend roused his anger.
(听到有人对他朋友造谣，使他怒火中烧。
)
