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za 完成作業(yè)就可以看電視, 用be able to do sth,故選B。could【答案】 B 【解析】【分析】句意:首先要完成你的作業(yè),然后你才可以看一小時的電視。able tobe able tocan17.Finish your homework first, then you39?!军c評】考查動詞辨析?!憧赡馨阉诩依锪税桑緼. lost遺失;B. saw看見;C. left丟失、離開;D. gave給。D.C.B.t find my English textbook.— Is it possible that you ________ it at home?A.【點評】考查see跟賓語補足語的用法,掌握see sb do與see sb doing的基本區(qū)別,根據(jù)語境進行判斷。see sb do sth看見某人做過某事(強調(diào)動作的全過程),所以第一空用動詞原形play;see sb doing sth看見某人正在做某事(強調(diào)動作正在進行),所以第二空用動詞的現(xiàn)在分詞playing。plays。play;playingplaying;playplay;play【點評】考查動詞辨析,根據(jù)語境確定正確的單詞和詞形。動詞不定式做目的狀語,排除C。D.StopB.To make鬧鐘沒響導致的結(jié)果是睡過頭所以遲到,故選A。D.changedB.overslept13.— Why were you late for school this morning?— Because my alarm clock didn39。 to teach【答案】 C 【解析】【分析】考查非謂語動詞的用法。D. to teachC. teachingB. teaching12.—_______ a teacher is great.—I think so. Some of the young people want _______ the children in the poor areas.A.【點評】考查動詞辨析。當物做主語時,花費用cost;人做主語時,花費用spend...on 和pay...for。spent。 spentC.cost。 afforded11.—The Tshirt looks nice on you! How much does it __________?—I just __________ten dollars for it.A.【點評】本題考查詞義辨析及特指用定冠詞the。 invented【答案】 D 【解析】【分析】句意:雨傘是什么時候發(fā)明的?discover發(fā)現(xiàn), invent發(fā)明,雨傘應是被發(fā)明的,而非被發(fā)現(xiàn)的,而且在這里,雨傘應是特指,所以要用定冠詞the。D. discoveredC. discoveredB. invented10.When was _______ umbrella_______?A.故選C。A發(fā)展、增強,B分成,C宣布,D創(chuàng)造。D.C.B.the results of the game.A.9.—What did Mr. Zhang say?—He【點評】考查動詞辨析。remained【答案】 D 【解析】【分析】句意:——張先生在會上發(fā)言了嗎?——不,他一直保持沉默。C.feltsilent all the time.A.【點評】本題考查動詞的詞義辨析。drive“迫使,驅(qū)使……拼命干”。D.droveB.praised【點評】考查動詞和動詞短語辨析。dress oneself意為“