英语提升练习

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1、高一英语提升练习四词汇词形转换1. mixture n.混合物 v.混合 adj.混合的2. disadvantage n.弊端； 缺点 n.长处，优点3. conclusion n.结论 vt.下结论4. aim n.目标 adj.没有目标的； 无目的的5. reaction n.反应 fvt.反应6. boil vt.煮；煮沸 一adj.沸腾的；激昂的一adj.煮沸的，煮熟的7. balance n.天平 一adj.adj.平衡的；和谐的；安定的8. astonished adj.吃惊的；惊愕的 一n.吃惊 adj.令人吃惊的9. contain vt.包含； 包括 一n.器10. def

2、ence n.防卫 一v.防御；防卫；答辩 一adj.自卫的；防御用的 11. create vt.创造 -n.创造一n. 生物；-adj. 有创造性的 12. design vt.设计-n.S 计者13. invention n. 发明-v.!：明-n.：明者14. permission n.许可 一v.许可一n.许可证，执照15. independent adj.独立的fn.独立- adj.赖的 阅读理解In the past, teachers were limited to what they could do when it came to how they could presen

3、t lesson plans and information to their pupils. Commonly they would stand in front of a podium and lecture to students about the lesson of the day. Sometimes a teacher might write something on the board, maybe even have students read out loud from a bookyet that would be it. Basically in the past, t

4、here was not much interaction going on between the teacher and the students.Now, teachers have all sorts of choices when it comes to how they can teach their students and it could not have come any sooner. One is actually a whiteboard that is interactive. So not only can teachers display things for

5、their students to see in colour; but teachers can also change up what is being displayed on the screen through the use of a wireless device that is typically in the shape of a pen or laser pointer. To change what is being displayed on the screen, all the teacher has to do is point at the screen usin

6、g the device and just like that, things are moving. No longer are lesson plans stagnant, but they come to life right before the students eyes.Another is a touch pad screens where teachers can actually walk around the room to teach their students. The screens themselves are similar to other name bran

7、d touch screens that are almost like small computers. They are extremely handy and perfect for situations where the teacher likes to get up and get going. Along with that, SmartEd Services is a portable audio device that allows teachers to amplify（扩大）what is being said to students. If you want to kn

8、ow more an easy way to check into all the options that are out there is to simply do some searching online.32. There used not to be much communication in class probably because.A. the teachers had limited knowledgeB. the students liked reading aloudC. teaching technology was backwardD. teaching mate

9、rials were too difficult33. Which one of the following is TRUE of the whiteboard?A. It can be operated with a pen or a pencil. B. We can use chalk to write words on it.C. It can move here and there by itself. D. Color words and pictures can be shown on it. 34. The underlined word stagnant in Paragra

10、ph 2 probably means.A. practicalB. inactiveC. fluentD. necessary35. According to the author,.A. technology can make class practical and interestingB. the traditional teaching methods should be given upC. the teachers should get on well with their studentsD. modern science and technology bring us a h

11、appy lifeBThere is an English saying that says,“ Let Sleeping Dogs Lie. It means not bringing iproblem. Researchers in Hungary have found another reason to let dogs keep on sleeping. It seems the animals are learning while they sleep.The Hungarian researchers placed tools on the dogs heads to know a

12、bout electrical activitythe brain. The brain activity, called sleep spindles（梭状波），takes place in human begins, and has been connected with learning. The researchers hope to understand how the dogs ability tremember changes as they get older. The study may help them understand how human brains change

13、 as we age.The researchers found differences between male and female dogs. Iotchey, a researcher, says the females appeared much better at learning new things. Female dogs have about twice as many spindles per minute as male dogs, they also happen to be the better learners, and they memorize the tas

14、k much better. But it was harder for all the older dogs to remember things, especially when several things were happening at the same time.DoraSzabo also studies sleep spindles. Szabo is a neuroscientist in a university in Budapest.She says the older dogs have fewer spindles and are easily cheated.“

15、If you first hide theone bowl, then in another and in another, they get lost after a while. So their performance is going down, and they are getting poor in solving new problems. ”Researchers hope the study will not only help understanding of learning ability and memory changes in dogs, but also the

16、 aging of humans. Senior Researcher EnikoKubinyi adds that the aging dogs suffer from the same problems as humans who are aging. “Among very old dogs, up to two thirds of them show signs of dementia阶呆），and this dementia is really very similar to that of humans, so we could use dog as a natural model

17、 of human aging.”28 .Why do researchers study dogs sleep?A. To help the dogs sleep wellB. To study dogs sleeping activityC. To control dogs learning ability D. To know more about human brains29 .What is the relationship between the number of sleep spindles and dogs learning abilA. They have nothing

18、to do with each otherB. Dogs with less spindles have better learning abilityC. Dogs with more spindles have better learning abilityD. Dogs learning ability is totally decided by spindle number30 .What can we know about old dogs in Paragraph 4?A. They are easy to play jokes onB. They can finish tasks

19、 one after anotherC. They are good at solving new problemsD. Their memories are not so good as before31 .Which is the best title for the text?A. What we can do to let dogs sleepB. What we can learn by watching sleeping dogsC. What the saying “ Let Sleeping Dogs Lie meansD. What is the difference bet

20、ween humans and dogs根据短文内容，从选项中选出能填入空白处的最佳选项。有两项为多余选项。How do I know if my older computer is worth repairing? There are several things to consider. How old is your computer?36 .So if your computer is older than that, then it may not have suitable hardware to make repairing worthwhile.How much are new

21、 computers nowadays?Now brand name Windows 9 or Windows 10 desktop computers with 8GB Ram, 1TB hard drive and DVD are $500 or less. 37 .You can find new computers for less, but they may not have a satisfying lifespan of 3-5 years or more.38.If you have a computer that you find it hard to get replace

22、ment parts, the costs can be high. With that being said, replacing a power supply, video board, cooling fan, or Ram memory chip can be fixed at a fair price. 39.How long will the repair take?You should also consider the time! If the computer is used in your business, the cost downtime（停工期）may be a b

23、igger factor than repair cost. 4_0Many big computer stores have to send your laptop out for repair which can take 2-3 weeks. For business or home, one consideration might be to buy a new computer and repair the old computer if possible.A. Where can I buy a new computer?B. Many business replace compu

24、ter every 3-5 years.C. Desktop computer repairs will usually be faster laptop repairs.D. How much is the repair cost?E. New brand name laptops with the same features（征）are $600 or less.F. Is my old broken computer worth repairing or fixing?G. If you are a do-it-yourself enthusiast, you can cut the c

25、ost of labor! 完形填空I was walking in a park on a cool autumn morning. The view was charming and a pleasant breeze was kissing my face 41_ .Then I saw a mother and her little baby. The mother wore _42_clothes that seemed to be found in a dustbinhow easy it is for fortunate people to 43 away things they

26、 don t need, andety do this _44_ thinking of the unfortunate! She was holding her baby, protecting her from the morning _45_and expecting some money from strangers so that she could _46_food for both of them. It isn an uncommon 47 as we see these things every day. But they sometimes can_48_us strong

27、ly. It was then that I realized how49_ I had been in my whole life for living a rich life.Then a man _50 some money and food to the mother, and as she took them, her face was 51 as if she had been the happiest person in the world. And why not, she could now 52_ her baby at least for the day.Actually

28、 happiness doesn 53 _Juck, your financial or your physical conditions, but only on yourself. It is just a _54_ in your hands. If you choose to be happy, 55 can stop you from it. The mother was happy just _56_ she got food for her baby. Back home, I decided to first be happy and then do the rest of m

29、y work. It was _57_ than I thought it would be.How 58 it is that one observation cam change your life! Life has a lot to offer if you observevery 59. One who observes can _60real happiness.41.A. stronglyB. graduallyC. gentlyD. normally42.A. expensiveB. wonderfulC. perfectD. dirty43.A. moveB. pushC.

30、throwD. send44.A. forB. inC. withinD. without45.A. coldB. lightC.soundD. fact46.A. saveB. buyC. pickD. share47.A. resultB. sceneC. opinionD. comment48.A. annoyB. concernC. affectD. challenge49.A. wealthyB. specialC. successfulD. lucky50.A. donatedB. lentC. promisedD. sold51.A. sinkingB. shiningC. sh

31、akingD. falling52.A. improveB. protectC. deliver53.A. go onB. come outC. depend on54.A. symbolB. strengthC. voice55.A. nothingB. somethingC. anything56.A. ifB. becauseC. unless57.A. easierB. harderC. busier58.A. comfortingB. amazingC. disappointing59.A. closelyB. strictlyC. quickly60.A. inventB. los

32、eC. discover阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式D. feedD. turn outD. choiceD. everythingD. beforeD. furtherD. satisfyingD. extremelyD. ignoreEveryone has hobbies. It is hobbies make our life more(enjoy) and colorful.My bobby is singing English songs. When I was a child. I liked to sing very much. I remem

33、bered my mother(teach) me a nursery rhyme(JL歌)one day, “Twinkle,twinkle, little star, how I wonder what you are I didn cfuite understand the meaning, I remembered the words quickly because its end rhyme. Since then, I ffall) in love with English songs. I spend a lot of my pocket money.hunt) for Engl

34、ish tapes.Whenever I am free, I will turn to my recorder and listen to my favorite songs. I even sing out with the recorder, (make) me forget my troubles for a while. At the same time I remembered a lot of classical songs,helps me to improve my English studies.So I benefit C great) from my hobbies.

35、What about you?(二)The Olympic Games are the (big) sports meeting in the world. There are two kinds of Olympic Games. One is the Summer Olympic Games, and the other is the Winter Olympic Games. of them are held every four years on a regular (base). All countries can takepart if their athletes have re

36、ached the (agree) standard to the games. In the past women were not allowed to take part in the Olympic Games. Nowadays, women have a chance (play) an important role in the great games. Because of so many athlet esa special village is needed to build for (they) to live in, (include) a main reception

37、 building, several stadiums for competitions, a large swimming pool, and seats for audience watch the games. It is a great honor to host the Olympic Games. In addition , for many countries its just as much competition to host the Olympic Games to win Olympic medals. Nowadays, the olive wreathhas bee

38、n replaced by medals. But its still about being able to run (fast), jump higher and throw farther.短文改错I worked as the home health nurse in the very poor city in Florida. I was often very kindly to my patients, especially the elderly. One Christmas Day as I was cooking Christmas dinner to my family,

39、I thought of some elderly people. They were my patients who always alone at home. So I decide to make more and deliver hot meals to them. I saw my two sons play in the house happily, and I made them stop. And I asked him to help me pack and deliver these meals. As we took the food into their poor houses with no heat, they were very moving and we saw tears of joy in their eyes. My sons learned of something priceless.4