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掉,毀壞。put out 撲滅。當(dāng)賓語是代詞時,要置于動詞和副詞之間。根據(jù)句意,故答案為C?!军c評】考查短語動詞。注意掌握短語的意義和用法區(qū)別。25.My teacher helped me to_______the answers myself no matter how hard they were. A.put outB.work outC.take outD.get out【答案】 B 【解析】【分析】句意:我的老師幫助我自己解決問題,不管他們有多難。put out熄滅; work out 解決;算出。take out取出;把…帶出去 。get out 離開,出去。根據(jù)句意可知這里是算出。故答案為B?!军c評】考查短語動詞。注意牢記短語的意義和用法。26. He looks unhappy today. Let39。s __________.A.cheer him upB.help out himC.look him afterD.argue with him【答案】 A 【解析】【分析】句意:——他看起來今天不高興。——我們使他高興起來吧。cheer up(使) 高興起來, (使)振作起來;help out幫助擺脫困境;look after照顧;argue with 與……爭論。根據(jù)句意可知選A?!军c評】考查動詞短語辨析。27.He always his friends about everything.In fact,he has no thoughts of his own. A.agrees withB.plays withC.deals withD.talks with【答案】 A 【解析】【分析】句意:他總是同意他朋友的一切事情,實際上,他沒有想過他自己。agree with同意某人的意見;play with玩耍;與……玩;deal with對付;處理;talk with與……交談。根據(jù)句意可知選A?!军c評】考查動詞短語辨析。28.—I want to learn to skate but find it difficult to ________. —Don39。t worry. Practice makes perfect. All that you need is more practice.A.fall overB.keep my balanceC.keep healthy【答案】 B 【解析】【分析】句意:—— 我想學(xué)滑冰,但發(fā)現(xiàn)很難保持平衡?!獎e擔(dān)心,熟能生巧。你需要的就是多練習(xí)。fall over,被絆倒,keep my balance,保持平衡,keep healthy,保持健康,根據(jù) learn to skate可知,滑冰容易站不穩(wěn),摔倒,因此要練習(xí)保持平衡,keep balance , 故選B。 【點評】考查動詞短語辨析,注意選擇與語境匹配的短語。29.I a middle school student. A.amB.isC.are【答案】A 【解析】【分析】句意:我是應(yīng)該中學(xué)生。主語是I ,be動詞應(yīng)該用am,故選A?!军c評】考查be動詞。掌握be動詞的用法。30.Susan is so brave that she ________ to speak in front of many people. A.forgetsB.daresC.hatesD.fails【答案】 B 【解析】【分析】句意:Susan那么勇敢以致于她敢于在很多人面前說話。A. 忘記,B. 敢,后跟to do, 敢于做某事,C. 討厭,D. 失敗,故選B?!军c評】考查動詞辨析。根據(jù)語境選出恰當(dāng)?shù)倪x項。