【正文】 C.arrivedD.left【答案】B 【解析】知識點： 詞法動詞動詞辨析 句意：你在這里多久了？e來；left離開； arrived到達；以上三個都是非延續(xù)性動詞。be here在這里，be是一個延續(xù)性動詞。句子中有的短語how long，該用延續(xù)性動詞。故選B。 25 Mr Wu, we ________ the cleaning work. Can we go home now? A.finishB.will finishC.finishedD.have finished【答案】D 【解析】知識點： 詞法動詞時態(tài)現(xiàn)在完成時 句法主謂一致語法一致原則 句意：胡先生，我們已經(jīng)完成清掃工作了。我們能現(xiàn)在回家嗎？根據(jù)語境可知用現(xiàn)在完成時，其結(jié)構(gòu)是have done的形式，根據(jù)題意，故選D。 26 It39。s ________ of you to drop litter everywhere. A.kind B.carefulC.wrongD.right【答案】C 【解析】知識點： 詞法形容詞形容詞辨析 句意：你到處扔垃圾是錯誤的。；；；。根據(jù)句意，故選C。 27 You ________ take your books here. We have a copy for each of you. A.mustn39。tB.can39。tC.shouldn39。tD.don39。t have to【答案】D 【解析】知識點： 詞法動詞情態(tài)動詞 句意：你不必帶你的書去那，我們給你們每人一份。39。t禁止；39。t不能；39。t不應(yīng)該；39。t have to不必。根據(jù)題意，故選D。 28 —How often ________ the Olympic Games ________? — Every four years. A.do。 holdB.will。 holdC.are。 heldD.have。 held【答案】C 【解析】知識點： 詞法動詞時態(tài)一般現(xiàn)在時 詞法動詞被動語態(tài) 句意：奧運會多久舉辦一次？每四年一次。奧運會應(yīng)該是被舉辦，用被動結(jié)構(gòu)；奧運會的舉辦是有規(guī)律性的事情，用一般現(xiàn)在時表示，故選C。 29 You should take more exercise like jogging and cycling to ________ your health. A.produceB.provideC.treatD.improve【答案】D 【解析】知識點： 詞法動詞動詞辨析 詞法動詞非謂語動詞動詞不定式 句意：你應(yīng)該做鍛煉，像慢跑和騎自行車來提高你的健康。，制造；；；。根據(jù)題意，故選D。 30 The word ________ means a period of one hundred years. A.centuryB.coupleC.rightD.present【答案】A 【解析】知識點： 詞法名詞名詞辨析 a period of one hundred years一百年的時間，即一個世紀(jì)。；；；。根據(jù)句意，故選A。 31 I had much fun watching the match, ________ I was not lucky enough to take a photo with my favourite player. A.andB.butC.soD.or【答案】B 【解析】知識點： 詞法連詞 句意：我在觀看比賽方面有許多樂趣，但是和我最喜歡的運動員照相，我不是足夠的幸運。，又；；；。根據(jù)題意，故選B。 32 Over 40,000 people ________ their spare time for the 2007 Special Olympics. A.handed inB.gave upC.set upD.depended on【答案】B 【解析】知識點： 詞法動詞動詞短語辨析 句意：4萬多人為了2007年的世界特殊奧運會放棄了他們的業(yè)余時間。；；；。根據(jù)句意，故選B。 33 —I hear you lost your pen. Have you found it? —No, I haven39。t. But I bought ________ yesterday. A.itB.themC.otherD.one【答案】D 【解析】知識點： 詞法代詞不定代詞 句意：我聽說你丟了你的鋼筆，你找到它了嗎？不，我沒有，但是，我昨天買了一個。，代指前面提到的名詞；；，其他的；，表示同類事物中的一個，根據(jù)題意，故選D。 34 —Look at the dark clouds. It39。s going to rain soon. — ________. It has been so dry for months. A.I hope soB.I hope notC.I39。d like toD.Of course not【答案】A 【解析】知識點： 情景交際 句意：——看這片黑云。天將要下雨。——我希望如此。已經(jīng)干旱了好幾個月了。；；；。根據(jù)句意，故選A。 35 Jane got an A in the exam. ________. She always works hardest in our class. A.No pain, no gainB.It never rains but it pours C.Every dog has its dayD.The early bird catches the worm【答案】A 【解析】知識點： 情景交際 句意：Jane在考試中獲得了A。沒有付出就沒有收獲。她總是在我們班最努力。 pain, no gain沒有付出就沒有收獲； never rains but it pours不鳴則已，一鳴驚人； dog has its day每個人都有自己的幸運日； early bird catches the worm早起的鳥有食吃。根據(jù)題意，故選A。 36~50 Diary of a volunteerSaturday, May 21 CloudyToday I visited Max for the first time．He is in his 80s and lives alone．Max (1)walk easily．He doesn39。t often go out of his house．He is lonely．We (2)in his living room talking. Max enjoys playing (3)and reading．He told me about his family．Friday, May 27 RainyI went (4)today and bought some food for Max．I cleaned out his fridge．He finds it (5)to reach， so some of the food has been therefor a long time．I put the new food in the (6)of the fridge．He can reach it now．(7)May 29 SunnyIt39。s (8)today so I took Max out．He walked through his front garden and stood at the gate for a little while． The postman (9)hello to him． Max couldn39。t go any further．He wastired．Maybe we will go to the shop (10)time．Thursday, June 9 ShoweryToday we played chess．He loves it! I have read about (11)to play．I know the moves now, (12)I am not very good．Max said it does not (13)He said he is out of practice (14)He still won the game．How (15)Max was!(1)A.canB.cannot C.mustD.mustn39。t(2)A.satB.layC.stoodD.jumped(3)A.cardsB.musicC.chessD.puter(4)A.s B.walkingC.swimmingD.jogging(5)A.easy hopping1