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1、1游戲類(1)It is possible to do many simple tricks with numbers. Here is one trick. It has seven steps.First, write down your house number. For example, if your address is 73 Lemon Street, youwould write down 73.Next, double (翻一倍) it. In other words, multiply ( 乘) it by two. Then, add five to thisdouble
2、d number. For example, if your address was 73 and you doubled it, you would get 146.Then, if you added five,you d get 151.So, to repeat the first three steps, write down your house number, double it, and add five.Fourth, multiply this number by 50. In our example here, if you multiply 151 by 50, you
3、llget 755. 0The fifth step is to add your age to this total. For example, if youshould add 26 to this total. In our example here, the result would be 7550plus 26, you ll get 7576.Sixth, you have to add the number of days in a year, which is 365. In our example here,365 added to 7576 is 7941.The seve
4、nth and final step is this: subtract 減( ) 615 from the number that you have. In ourexample, 7941 minus 615 is 7326.The result here, 7-3-2-6, is the trick. The first part of the number is the address and the lastpart of the number is the age of the person. That is, 73 is the address that we started w
5、ith, and26 is the age that we used.高一閱讀理解re y2e6ars old,you2If you follow these seven steps with any address and the age of any person. You will getthe same result.1. According to the trick, what number can you get if you are 16 years old and your housenumber is 85?A. 1685 B. 8516 C. 8165 D. 16582.
6、How can your age number appear at the last part of the result?A. It s really a tr.ickB. By taking all the steps except Step1 and Step 2.C. By taking Step 6 and Step 7.D. By taking all the steps.3. What s stheecret of the trick?A. It s impossible to kn.owB. By tak ing Step 2 and Step 4, we get the fo
7、rmula 公式):your address nu mberx2x50.C. By taking all the steps except 1 and 2, we get the formula: 5x50+your age number+365615=your age number.D. Both B and C.4. Is it possible for us to design another program of getting the same resu?ltA. No, it s impossible to find out another w. ayB. No problem.C
8、. Im not su.reD. It s nothing but a tr.ick3(2)“Youre just in timeJo, e. Were going to play cowboys and Indians, and you can be theIndians. ” One of my cousins said.“How many Indians? ” I asked.“Oh, about a thousand.” He answered, and before I could say no, I was pushedinto the night and became a tho
9、usand Indians. Two minutes later I was running in the fields witha group of cowboys behind. The shouts of“ After them. Lets catchother such TV play language came into my ears as I ran round a corner and hurried into myGrandpa s car.“Weve got himbo, ys. Let s go and catch him! ”But no one wanted to c
10、ome to get me. All of my cousins except one were always veryfriendly with me. It was quiet outside. And I went out of the car to have a look.Just then I heard a shout,“ Bring the rope, andhwime.c”an burn“ OnlyIndians burn people. Cowboys. ”I stopped just in time. I had almost said,“ Cowboys hang peo
11、ple.”I was tied to a tree, and the cowboys were looking for some wood when my dear mothercalled,“Were leaving now.”“ Untie me. ” I shouted.“ We re going. ”“ Why did Bobby want matches?” Mum asked Dad when we were in the car.“ Perhaps for fun.” Dad said.4“ Oh, he was really going to look for matches?
12、 MATCHES? Are you sure he wantedmatches? ” I asked.Mother was quite sure, and I didn t say any more.1. How many children played the Indians?A. One thousand. B. One hundred.C. One group. D. One.2. Why did Joe s cousin say that Joe was just in time? Because _ .A. there were not enough children for the
13、 gameB. the game was just going to startC. none of his cousins wanted to be the IndiansD. they were waiting for Joe3. Joe didn t say “ Cowboys hang people ” because _ .A. he was tied to a treeB. that would make things worseC. he was caught by the cowboysD. that would make the cowboys angry4. Which o
14、f the following is true?A. One of Joe s cousins was looking for matches.B. Dad didn t want to give the children any matches.C. Bobby wan ted to get some matches from his father.D. Mum didn t think children should play with matches.55. The n ame of the story should be_ .A. Joe and his cous insB. Who
15、knows what dan ger is wait ing thereC. Cowboys and Indians is a favorite children s gameD. How cowboys and In dia ns fought in the pastEvery student can learn rope jumping. You can jump alone or with your classmate. Youcan also help turn a long rope for many others to jump over, one at a time. If yo
16、u jump alone,you will n eed a short rope and it will be just eno ugh for your height. Try ropes of differentlengths until you find a right one for your size.A rope should be tur ned slowly. It must also he turned high eno ugh to let you jump freelyand safely. Turni ng the rope freely and safely n ee
17、ds careful tim ing. In rope jump ing, timi ngmeans turni ng the rope slowly eno ugh for you to jump over at the right time without its strikingyour feet.When you jump rope, your heart beats faster and your face has a healthy color. But if youjump too many times at first, you will get fired. You must
18、 learn when to stop for a rest before youjump aga in, If you practice, you can in crease the nu mber of limes you jumpers without resti ng.1. This passage is about _ .A. a gameB. a rope C. rope jumpers D. careful timing2. How many people can join in rope jumping?6A. One alone. B. Two. C. One or more
19、. D. Two or more.3. The word “one”in the last sentence of the first paragraph means _ .A. man B. rope C. thing D. size4. Before you do rope jumping, you must _ .A. find a good playerB. try whether the rope will be right for youC. stop to rest for an hourD. try whether the rope will be strong enough5
20、. Which of the following is true?A. A rope must be turned as slowly as possible.B. A rope must be turned as high as possible.C. People can do rope jumping without resting.D. Careful timing is needed to turn a rope.Keys:(1)【答案與解析】本文主要介紹一個數(shù)學的小把戲。1. B。推斷題。由文章的倒數(shù)第 2 段,“The first part”我們可以得出這條算術的答案:共有四位數(shù)
21、字,前兩位是地址的號碼,后兩位是年齡的數(shù)字,所以答案是 B2. D。推斷題。只有將步驟全部算完才可以得出答案,因此選 D。3. D。推斷題。通過選項 B 的公式可以算出地址號碼的 100 倍,即答案的前兩位 數(shù)字;通過選項 C 可以算出年齡的數(shù)字,也是答案的后兩位。將 B,C 兩項加起來就 揭開了把戲的秘密,據(jù)此可推出答案為 D。74. B。推理題。根據(jù)常理,我們知道數(shù)學的奧妙是無窮的,所以設計另外一條程 序是完全沒有問題的,所以選 B。(2) 【答案與解析】本文講述了作者和他的堂兄們玩牛仔追捕印第安人的游戲的冒 險經(jīng)歷。1. D。細節(jié)題。根據(jù)文章開頭的幾句對話可知,作者一人扮演著一千個印第安人。2. A。細節(jié)題。為什么作者的堂兄說他來得正是時候呢?根據(jù)文章內(nèi)容可知,所有的 cousins 都扮演牛仔,缺少一個扮演印第安人的,正好此時作者來了,所以選A。3. B。推斷題。那時作者已經(jīng)被捉住了,如果他說Cowboys hang people,那么其他孩子會真的用繩子將他絞死,那么情況一定會更糟。4. A。推斷題。根據(jù)文章最后幾句對話可知答案為A。5. B。推斷題。如果 Bobby
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