【正文】 13分3。)是增函數(shù)，在去區(qū)間（0，3）是減函數(shù)。(x)(x)在區(qū)間(165。)時(shí)，f162。,0)或x206。(x)=0,解得x=0或x=83 當(dāng)x206?！?2分 2（25）解：（I）f162。238。y1=1, 237。239。x239。y=x+1，解得236。239。236?！?2 分 g g所以直線 MF 的斜率為1，直線MF的方程為y=x+1—————————————6分165。2一、選擇題 1C A BC B 6A D C D C 111A B D A A1D B二、填空題（18）p（19）4 π（20）4（21） gx2+y2=1的頂點(diǎn)M（0,1）（24）解：（I）因?yàn)闄E圓，右焦點(diǎn)F（1,0），g g 26三、解答題sina=2223（22）解：（I）由已知得12+(22)2=36分（II）cos2a=12sin2a=796分（23）解：（I）已知等差數(shù)列{an}的公差d=a1，g又S20=20a1+190a1=840解得數(shù)列{an}的首項(xiàng)a1=4 g又d=a1=4，所以an=4+4(n1)=4n即數(shù)列{an}的通項(xiàng)公式為an=4n。選擇題和填空題不給中間分。當(dāng)考生的解答在某一步出現(xiàn)錯(cuò)誤時(shí)，如果后繼部分的解答未改變?cè)擃}的內(nèi)容和難度，可視影響的程度決定后繼部分的給分，但不得超過該部分正確解答應(yīng)得分?jǐn)?shù)的一半；如果后繼部分的解答有較嚴(yán)重的錯(cuò)誤，就不再給分。（II）求cos2α的值。．．．．．．．．（22）已知角α 的項(xiàng)點(diǎn)在坐標(biāo)原點(diǎn)，始邊在χ 軸正半軸上，點(diǎn)（1，2 2）在α 的終邊上。三、解答題（本大題共4 小題，共49 分）。 )在區(qū)間[0,4]的最大值和最小值。 )在哪個(gè)區(qū)間是增函數(shù)。(13 分)y=2x2+3在點(diǎn)處切線的斜率是_______。 = c 4165。2（20）曲線（II）求MFFN的值。6248。x+247。1p246。（12分）（I）求直線 MF 的方程： 3y2=0的傾斜角的大小是_______。gA、18 B、14 C、2D、10二、填空題（本大題共4小題，每小題4分，共16分）把答案寫在答題卡相應(yīng)題號(hào)后。A、4C、2A、y=cosxB、y=logxC、y=x24D、y=13x216）一位籃球運(yùn)動(dòng)員投籃兩次，則他兩投全不中的概率為（）。A、橢圓 B、雙曲線 C、圓 D、兩條直線 13）在首項(xiàng)是20，公差為3 的等差數(shù)列中，絕對(duì)值最小的一項(xiàng)是（）。A、2B、1C、1D、211）已知 25 與實(shí)數(shù) m 的等比中項(xiàng)是1，則m=（）。A、B、C、D、（5）已知集合A={1，2，3，4}，B={χ|1A、{0，1，2}B、{1，2}C、{1，2，3}D、{1，0，1，2}（6）二次函數(shù)y=x2+4x+1（）。A、2B、1C、1D、2（3）設(shè)角 α 是第二個(gè)象限角，則（）。 )（2）已知向量 α =（2，4），b=（m，1），且 α 165。 ,0]B、[0,2]C、[2,2]D、(165。A、m1BC、10D、25 ．．．．．．．．．．．．（1）函數(shù)y=4x2的定義域是（）。232。=5，則a。2m（9）若231。230。每小題給出的四個(gè)選項(xiàng)中。m writing to ask if it is possible for my best friend Li Ming to rent a room in your is going to study puter science in a university in London next is an excellent student with high his spare time, Li Ming likes reading books, watching movies and listening to music, especially light is a very kind and friendly person, always ready to help 39。：租房子rent a room。、看電影、聽音樂，樂于助人，定能融洽相處。Mary讓Bill回來(lái)后給她打電話。提示：Mary與Bill不期而遇，邀請(qǐng)他一起吃晚飯。打句號(hào)的地方，用陳述句。)根據(jù)中文提示，將對(duì)話中缺少的內(nèi)容寫在線上。 ：C 第50題單選 What can we learn from the last paragraph? have different ideas toward naming have sponsored naming a is named by an American Ocean will be ：A五、補(bǔ)全對(duì)話(共5句。t like it any to the job if you have mortgage to the job if you don39。It′s that time of the yea— end of school year is nearly in sight,and it′s an especially big deal if you′re finishing high school or amazing(令人驚嘆的)16yearold Florida girl, Grace Bush, graduated from both high school and college this week!She actually got her college diploma(畢業(yè)證書)before her high school ′d she do that? “Hard work and dedication(專心致志),” she told a local TV news station,“ have made me succeed in doing high school and college at the same time.” She started taking college courses when she was just would often get up at 5:30 not finish until after 11 both at once is a huge achievement, but it has also helped her family save ′s one of the 9 children, all homeschooled until the age of father is a math professor while her mother is a parttime history teacher in a high Bush has earned her college degree in law, with a near perfect GPA of and she hopes to bee a lawyer one day, although her parents expect her to teach at the way, she also plays basketball in her college team in her spare Why does the author say that Grace is amazing? finished high school earlier than never went to bed before 11 graduated from both high school and college at got two diplomas from the same ：C 第37題單選 Which of the following is the key to Grace′s success? college courses at high school and college at the same born in a professor39。每題3分，共45分。然后，從每小題的四個(gè)選擇項(xiàng)中選出最佳選項(xiàng)。每題2分，共30分。d like to 39。t 答案：A 第16題單選 My bedroom was very small, with the window __________ the face 答案：B 第17題單選 A few days ago I visited a friend of __________ and that day I learned a valuable 答案：B 第18題單選Would you like to go to the theater with me tonight? __________ ,but I don′t think I can afford the 39。t 39。不填 答案：C 第9題單選 I couldn′t find my black gloves 答案：D 第10題單選 Mary picked up her children′s clothes that __________on the lie lain lying 答案：D第11題單選 Jane had already finished cooking __________ the time I got 答案：C 第12題單選 Excuse me,where is the meeting room?Just a ′ll have someone __________ you take 答案：B 第13題單選 I′ll never forget the day __________ I became a 答案：D 第14題單選 Your article is well written,but I think you should __________ it off by over against 答案：C 第15題單選 There′s plenty of time,so you __________ worry about 39。a 。第6題單選 My friend Bob always __________ jokes whenever we get 答案：D 第7題單選 Before Tom got to the