half的用法.docx

1、half的用法1. How was your vacation? 你的假期过得怎么样？2. The transportation there is very convient. 那里的交通很便利。3. I have lived here since I was born. 自从我出生，我就居住在这儿。4. I can talk freely with my American friends. 我能和我的美国朋友自由交谈。5. How long have you felt this way? 你出现这样的症状有多久了？6. 一旦你在悉尼，它是一件必须要做的事情。_ you are in Sydn

2、ey, it is a _.7. 你每天花多长时间上网？How much time do you spend _ every day?8. 我应该戒掉我的坏习惯。 I shloud _ _ of my bad habits.9.我不知道明天是否要下雨。如果下雨的话，我就不去公园。I don t know if it _ _ tomorrow. If it _, I wont go to the park.10. 电脑会使我们的生活变得丰富多彩。 Computers will _ our lives more _. Tom seldom tells lies, _? No, you can tr

3、ust him.A. doesnt he B. does he C. didnt he D. will hePlease speak more slowly and clearly to_ yourself_ at the beginning. A. make, understand B. make, understoodC. let, understand D. let, to be understood What is that noise? Oh, I forgot to tell you. The new machine _.A. was tested B. will be teste

4、d C. is being tested D. has been testedThe boy knows little English and _. A. so do I B. neither do I C. so can I D. neither am I In the past, when students gratuated from college and got jobs, only some of them went on with their study. _16_ today, life long learning(终生学习) is becoming 17 common. Lu

5、cy, who is fifty, teaches physics at a college in Boston. “ Next term, I will teach some of my classes by 18 the Internet. This is the way of teaching that Ive 19 used before.” says Lucy. “ These days I have taken a calss to learn how to teach in this way. 20 , I would lose my job.” At the same time

6、, Lucys 21 parents, who live in New York, are taking 22 art history class online. “ We love this subject,” says her father, “ and we learn it to enjoy 23 . You can see we can study with people all 24 the world. 25 fun it is to learn like this!”16. A. But B. And C. If D. Then17. A. many and many B. m

7、uch and much C. more and more D. less and less18. A. use B. using C. used D. to use19. A. hard B. often C. usually D. never20. A. Why not B. If not C. Unless not D. Beacause not21. A. seventy years old B. seventy-years-old C. seventy-year-old D. seventy year old22. A. an B. / C. a D. the23. A. thems

8、elves B. myself C. herself D. ourselves24. A. in B. on C. out D. over25. A. What B. How C. What a D. How aMost ants（蚂蚁） have two compound eyes. Compound eyes have many parts called lenses(透镜) that help insects 26 well. Other ants have three simple eyes, with one lens in each. Some ants that live und

9、erground are blind. Ants do not have ears but they can feel sound vibrations(震动). Some ants 27 by drumming on the ground. They also “talk” by 28 each other with their antennae(触角). Tasting，smelling，and touching are how ants find out what is around them. They have two thin antennae on their 29 that h

10、elp them do this. Each antenna is shaped like a human arm 30 at the elbow(肘). Ants tap the antennae on the ground to find food. They can 31 move their antennae around to smell. Ants “talk” to each other with smells，too. Ants give off smells to 32 other ants of danger or to show them where to find 33

11、 . Sometimes，you can see long lines of ants. These ants are following a smell! After the queen mates with a male ant，she makes or finds a 34 . She then lays eggs. The first group of eggs to hatch become worker ants. The queens only job after that is to lay more eggs. The worker ants 35 the job of ca

12、ring for the nest. Males come from some of the eggs，queens and more workers come from other eggs. 26. A. see B. smell C. sense D. feel27. A. touch B. listen C. comprehend D. communicate28. A. smelling B. tasting C. touching D. helping29. A. legs B. heads C. backs D. bodies30. A. bent B. strengthened

13、 C. combined D. mixed31. A. never B. even C. nevertheless D. although32. A. warn B. ignore C. convey D. greet23. A. enemies B. food C. eggs D. friends24. A. hole B. house C. cave D. nest35. A. keep off B. get over C. take over D. hold upI often dreamed about Pisa when I was a boy. I read about the f

14、amous building called the Leaning Tower of Pisa. But when I read the word Pisa, I was thinking of pizza. I thought this tower was a place to buy pizza. It must be the best place to buy pizza in the world. Many years later, I finally saw the Leaning Tower. I knew then that it was in Pisa and no Pizza

15、. But there was still something special about it for me. The tower got its name because it really does learn to one side. Some people want to try to fix it. They are afraid it may fall over. I dont think its a good idea to try to fix it. The tower probably will not fall over, for it is 600 years old

16、. If you ask me, I like what it looks like. To me it is a very human kind of leaning. Nothing is perfect, it seems to say. And who cares? Why do people want things to be perfect? Imperfect things may be more interesting. Why is the tower in Pisa ao famous? There are many other older, more beautiful

17、towers in Italy, but Pisa tower is the most famous. People come from all over the world to see it.1. What does the passage mainly talk about?A. Italian problems. B. Italian pizza. C. The leaning Tower of Pisa. D. The dream about Pisa.2. What did the writer use to think about Pisa _.A. He thougt it w

18、as not very famous.B. He thougt it was in Spain.C. He thougt it was not the same as pizza.D. He thougt it was the same as pizza.3. Which of the following statements is true according to the passage?A. The writer likes what the tower looks like.B. The Leaning Tower of Pisa is the most beautiful in It

19、aly.C. The Tower is the oldest in Italy.D. Some people dont like it because it leans to one side.4. Why does the writer like The Leaning Tower of Pisa?A. Because it is very modern. B. Because it is imperfect.C. Because it sells pizza. D. Because it is very old.5. From the Passage it can be inferred(

20、推断出) that _.A. the writer doesnt agree to fix the Leaning TowerB. the writer agrees to fix the Leaning Tower C. many people want the Leaning Tower to be perfectD. many people are afraid the Leaning Tower may fall overA young man was getting ready to finish school. For a long time he had looked forwa

21、rd to getting a beautiful sports car. He knew his father could well afford it, so he told him that was all he wanted. Then on the morning of his graduation(毕业) , his father called him into his private study. His father told him how proud he was to have such a fine son, and told him how much he loved

22、 him. He handed his son a beautiful gift box. Surprised, the young man opened the box and found a lovely Bible(圣经) with his name on it. Angrily, he raised his voice to his father and said, “With all your money you give me a Bible?” He then rushed out of the house, leaving the Bible. Many years passe

23、d and the young man was very successful in business. He had a beautiful home and a wonderful family, but realizing his father was very old, he thought perhaps he should go to see him. He had not seen him since that graduation day. Before he could make arrangements(安排), he received a phone telling hi

24、m his father had passed away. He had to come home immediately and take care of the things that his father left his father left him. When he began to search through his fathers important papers, he saw the still new Bible, just as he had left it years ago. He opened the Bible and began to turn the pa

25、ges. As he was reading , a car key with a tag(标牌) dropped from the back of the Bible. On the tag was the date of his graduation, and the words”PAID IN FULL”. Sadness and regret filled his heart.51. The underlined word “that” in Paragraph 1, means _.A. a car B. a box C. a Bible D. a phone52. The youn

26、g man was angry on the morning of his graduation because _.A. his father couldnt afford a car B. he had to stay in his studyC. he thought he only got a Bible D. his father spent all the money53. Which of the following isnt mentioned in the third paragraph?A. The young man succeeded in his business.

27、B. The young man lived with his father all the time.C. The young man decided to see his father. D. The young man set up his own family.54. Whats the meaning of the underlined word “regret” in the last paragraph?A. 遗憾 B. 后悔 C. 遗忘 D. 记得55. It can be seen from the passage that the young man _.A. came t

28、o know the truth at last B. had to pay for the car himselfC. became interested in the Bible D. got angry with his father again字母代号填入选项下方对应题号的横线上。选项中有两个多余选项。A. Your voice was sweet and beautiful. B. Where are you going to have it?C. Would you like to join us?D. Thank you for inviting me. E. Oh, it is

29、 great.F. Lets go to the ball together.G. Do sing us some English songs, please.56. _ 57. _ 58. _ 59. _ 60. _A: Mary, we are going to have a party on New Years Eve. Im sure well have a good time. _56_B: Id like to. _57_A: In our classroom. We are going to decorate（装饰） it and turn it into a splendid

30、（壮观的，闪亮的）ballroom（舞厅，跳舞场）.B: _58_ I shall be very glad to spend my first New Year in China with you.A: But we are going to ask everyone at the party to give a performance. _59_B: I will. My voice is not very pleasant to the ear, though.A: I heard you sing once. _60_ Im sure youll be the star of our

31、New Year party.B: Oh, thank you.half的用法仅就名词意义而言， half 是一个可数名词，对应词是 whole ，意为“半，一半”。同学们是否对 half 的全部意义都了解呢？一。 half 用作名词，意为“一半，半”，是可数名词，其复数形式是 halves .如：Cut the apple into halves. 把苹果切成两半。二。 表示“某物的一半”用“ half a （an） + 单数名词”结构。如：half an hour 半小时half a kilo 半公斤half an orange 半个桔子half a day / week / month / year 半天 / 半周 / 半个月 / 半年三。 表示“半公斤的”用“ half a kilo of + 名词”。如： half a kilo of meat （tomatoes） 半公斤肉（西红柿）四。 half 用于一个或一个以上整数再加一半表示“几个半”时，用“one