2010年南京外国语学校英语综合能力测试试卷（答案与注解）1、本试卷满分150分，考试时间90分钟。
2、请考生用黑色钢笔或圆珠笔答题。
3、请考试用英文或数字答题，将答案写在答题纸相应的位置上。
一、青春芳草园（5分）1．When you travel you want to take some photos you need a c amera______当你旅游时想拍些照片，你需要（照相机）2．People buy it and read it every day to know world events.N ewspaper____人们每天买它看它了解世界动态。
（报纸）3．When the weather was very hot,you don’t have anyting to drink,you feel t hirsty__天热时你没啥可喝的，会觉得（渴）4．You write something in it every day,but you don’t want to let the others see.D iary__你每天都在它里面写些东西，但是不想让别人看到。
（日记）注意拼写别和奶制品Dairy混了。
5．2010FIFA World Cup was held here.A frica____2010年国际足联世界杯足球赛在这里举办。
（非洲）顺便考一下体育常识，2010年世界杯由南非举办二、口语交际园（5分）Last week was National Day holiday.Today is the first day of school after the holidays.Helen goes to school early. Before class she meets Nancy on the playground. 注：6A Unit5 原文Helen:What did you do last week? 你上礼拜忙啥了？Nancy:I w atched_____a movie with my parents on Wednesday. 我周三和父母（看）了场电影。
Helen:Do you like the movie? 你喜欢那个片子吗？Nancy:Yes.It is an i nteresting___cartoon.We like it very much.What did you do? 是的。
蛮（有趣）的动画片。
我们很喜欢。
你呢？Helen:I visited a farm with my family on Monday and Tuesday. 我周一和周二和全家人一起到农场去了。
Nancy:What did you do on the farm? 你到农场去做些啥？Helen:On Monday,we p lanted___the trees and pulled up carrots. 周一我们（种）了些树，还拔了萝卜。
Nancy:What did you do on Tuesday? 周二你们做什么?Helen:We milked cows.It was fun! 我们挤牛奶的。
好有趣！Nancy:Really?What else did you do? 真的？你们还做什么了？Helen:We collected the eggs. 我们还捡蛋。
Nancy :Are there any f ruit___trees on the farm? 农场有（果）树么？Helen:Yes,there are apple trees and pear trees.We p icked_______and tasted a lot of oranges. 有的，有苹果树和梨树。
我们（摘）了尝了不少桔子。
Nancy:Great!I also want to go there! 太棒了！我也想去那儿。
二．选词填空注：补自网上，网友回忆卷含此大项，却不含上一项填词题。
版本差异较大。
dressing up read books took part in has a picnic taking a walkI __took part in___ a singing contest last month2. At a party, we are__dressing up___pleasant Goat and big big wolf3. ---Is that Jim speaking?-----no, he is not in. he is _taking a walk___in the park4. My brother usually _reads books____at home. Sometimes he _has a picnic_ in a park三、自然乐趣园（5分）1.What does the life of silkworm(蚕)start form?E ggs___ 蚕的生命从何开始？（卵）2.The tiger eats rabbit,rabbit eats g rass__ 老虎吃兔子，兔子吃（草）3.Flowers need sunshine,water facilitate(便于)g rowth___ 花需要阳光，水助其（成长）4.Banana trees grow in tropical(热带)r ain__forest. 香蕉树长在热带（雨）林5.What does a plant photosynthesis(光合作用)need? W ater________ 植物光合作用需要什么？（水）注：顺便考百科自然知识。
光合作用需要水+CO2+阳光，生成氧气并合成糖分。
四、迷你数学园（20分）1.Fold a rope for N times,cut it in the middle,you will get a total lf 33 sections(段).How many times was itfolded in half?5答：此类折绳题掌握两诀窍。
诀窍一：每折一道平行的绳段*2, 折n次即有2n小段；诀窍二：每一刀剪下去剪断一段则绳子总数增加一段。
用以上诀窍快速解题：绳子从1根变为33根，说明增加了33 – 1 = 32（根）；即剪之前有32根平行的小段。
32= 25，也就是说对折了5次。
2.Xiao Ming take apple from the basket and each number of the apples is twice of the previous(先前的，早先的)，after nine taking,the basket is empty.How many times he first took more than half a basket of apples?9 答：这题考的是等比数列（比值为2）的特性，后项的值大于所有前项的求和: ∑ M * 2a = M * (2a+1-1 )。
因此最后一次第9次取的数目，一定大于之前全部8次取的总数的和。
也就是说到最9次才能取得超过一半的苹果数。
一时想不清楚，对此题也可以枚举数列解题。
若总共有511(512-1)个苹果拿走的苹果：1，2，4，8，16，32，64，128，256剩下的苹果：511-1，511-3，…，511-255，0 第9次拿的数目256大于总数511的1/23.In a test,the average(平均)of a group of six students is 88.Paper full marks (满分)are 100 points.Alice’sscore(得分)is 82.Charles is one of the lowest(最低)score.How much is Charles’score at least(至少)？46 答：要保持平均分不变，让最低分出现，那就要其他人多拿高分来拽平。
已有一人得82分了，还剩下4人有满分的机会。
于是均分88线上最多能提(100-88)*4 = 48(分)，扣除Alice考82分拖后腿的线下6分，还剩48-6 = 42（分）可以让Charles“挥霍”。
于是有88-42 = 46（分）。
4.The speed(速度)of sound is 340m/s.A boy is speaking to a wall.4 seconds later he heard echoes(回声).What is the distance(距离)between the wall and the boy? 680m答：因回声走了来回340 * 4 = 1360 (m)，距离除2就是1360 / 2 = 680 (m)。
5. A car traveled from City A to B with four tires(轮胎)and a spare(备用)tire.The distance between A and B isforty thousand kilometers.How many kilometers each tire driving?32000 km答：本题原考察比例概念。
5个车胎轮换4个位置跑4万公里，那车胎总磨损量为4* 40000 = 160000(公里)，平均到每个胎磨160000 / 5 = 32000（km）。
这题还可变为三轮摩托车用2个备胎跑1万公里等。
6.On a farm,50%of the animals are chickens,30%are ducks and 20%are geese(鹅)。
The number of the ducksis 5 more than the geese,how many chickens are there? 25答：本题要求快解的话假设整数字。
100只动物中，50只鸡、30只鸭、20只鹅。
鸭比鹅多5只，是假设的一半，那就都缩水一半，为25只鸡、15只鸭、10只鹅。
7. A animated film has nine episode(剧集)，Xiao Jun going to use three days to finish it.At least see anepisode everyday.How many different ways to finish it? 28答：九集动画片3天看完，每天至少一集，就是求不同划分的数目。
9个元素共有8处划分节点，从中选出2个节点，就是一种安排。