【題目】根據(jù)下列句子意思，把所選的短語的正確形式完整地寫在相應(yīng)的橫線上。

【1】All theories __________ practice.

【2】We have to __________ that, and not let it control us.

【3】You need to __________your own effort.

【4】I __________ regularly to keep fit.

【5】Could you help me ___________ this problem?

【答案】

【1】originate from

【2】be aware of

【3】depend on

【4】work out

【5】figure out

【解析】

【1】考查固定短語。句意：所有的理論都源于實(shí)踐。短語originate from意為“來源于，源自于”；根據(jù)句意，說的是客觀事實(shí)，用一般現(xiàn)在時。主語All theories是復(fù)數(shù)，故填originate from。

【2】考查固定短語。句意：我們必須意識到這一點(diǎn)，不讓它控制我們。短語be aware of意為“知道，意識到”；短語have to do…“不得不做…”, 后接動詞原形。故填be aware of。

【3】考查固定短語。句意：你需要依靠你自己的努力。短語depend on意為“依靠，依賴”；不定式to后接動詞原形。故填depend on。

【4】考查固定短語。句意：我經(jīng)常鍛煉，保持身體健康。短語work out意為“鍛煉”；根據(jù)頻度副詞regularly，可知是經(jīng)常發(fā)生的事情，用一般現(xiàn)在時。故填work out。

【5】考查固定短語。句意：你能幫我弄清楚這個問題嗎？短語figure out意為“弄清楚，弄明白”；短語help sb.( to )do …“幫助某人做…”, 此處不定式to省略，后接動詞原形。故填figure out。

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