【正文】
【答案】 D 【解析】【分析】句意:弗雷德希望提高他的英語口語,所以他每天都練習(xí)。improvingimprovesimprove【點評】考查動名詞的用法,掌握practice doing結(jié)構(gòu)。playing【答案】 D 【解析】【分析】句意:Sue努力練習(xí)拉小提琴并經(jīng)常做精彩演出。C.played17.Sue practices ______ the violin hard and often gives wonderful performances. A.二是表示動作狀態(tài)的不同,現(xiàn)在分詞表示正在進行的伴隨性動作,過去分詞表示發(fā)生過的被動的動作,不定式表示具體的將要進行的動作?!军c評】非謂語動詞的用法比較固定,區(qū)別的主要辦法一是和被修飾詞的關(guān)系?,F(xiàn)在分詞作定語表示正在進行的伴隨性動作,和被修飾詞是主謂關(guān)系。D.stood, smokingB.standing, smoking16.The boy _______ in the teachers39。故選C。他必須知道這很危險。t throw【答案】C 【解析】【分析】句意:——你最好勸他開車時不要向車窗外亂扔?xùn)|西。D.not to throwB.not throwingd better advise him ______ anything out of the window while driving.—I will. He has to know it39。Advise sbto do sth建議某人做某事,所以選A。developing【答案】 A 【解析】【分析】考查非謂語動詞。C.developthe habit of making notes while reading.A.所以選D。句意:我們已經(jīng)工作了很長時間。D.havingB.have13.We have worked so long. Shall we stop A、C錯。losing weight【答案】B 【解析】【分析】句意:一一你姨晚餐只吃一塊面包?一一是的,為了減肥,她只吃一點。saving moneyB.. She looks slimmer than before.A.故選C。是的,她工作很努力,在課堂上和課外經(jīng)常練習(xí)。speaking【答案】 C 【解析】【分析】考查非謂語動詞的用法。to speakspoke【點評】考查非謂語動詞11.— Jane39。spend用于sb spend...on sth或者sb spend...in doing sth(in可以省略),spend的主語必須是人,可以指花費時間、也可以指花費金錢?!_實如此。D.C.B.10.——Grandpa has changed a lot.——So he has. He spends more time than he used to ______ games with the children.A.s + adj +for/of sb to do 。s + adj +of sb to do sth.,故選D。s + adj +for/of sb to do ,要用介詞for;形容詞說明人時,要用介詞of。由句子結(jié)構(gòu)可知,不定式作真正的主語,放在句末,用it作形式主語。of。of。for。for。 was ,are,were四個詞的意義和用法?!军c評】本題考查主謂一致?!芭懿健弊骶渥拥闹髡Z,動詞短語作主語,用成動名詞形式;動名詞作主語時,謂語用第三人稱單數(shù)形式。D.C.B.8.Running ______ a good way to exercise every d