Unit 17 The missing necklace
詞匯：
necklace, steal, shoot, detective, inspector, thief, notice, robber, escape, conversation, robbery, description.
詞組：
（1）hands up舉手 （2）ask for help求助
（3）look like看起來像 （4）come down下來
（5）spend …doing sth. 花費…做某事
交際用語：
（1）Did you see the person who stole it?
（2）Hands up! I’ll shoot anyone who moves.
（3）I don’t know how to call it in English.
（4）There’s no need to thank me.
（5）I’m only doing my job.
語法、定語從句
重點、難點：
一. steal / rob.
1. steal指暗中竊取他人財物，所接的都是物，如錢財、物品等。
steal +sth +from +sb. / some place
They stole all our money.
他們把我們的錢都偷走了。
The car was stolen汽車被盜
He stole money from the rich to give it to the poor.
他劫富濟貧。
2. rob +sb. / some place + of +sth. 表示搶劫或盜竊
其對象是人或場所，如銀行、商店、辦公室等。
They knocked him down and robbed him of his gold watch.
The car was robbed.
車上的東西被盜了。
二. hands up
1. Hands舉起手來
Put up your hands.
2. at hand 在手邊
by hand 用手做，靠人工
hand in hand 手牽手、攜手
hand to hand 短兵相接
in hand 在手里、在掌握中
on the other hand 另一方面
hand in 面交、提出
hand out 分發(fā)、散發(fā)
三. need
1. need做名詞，need of / for ＋名詞/動名詞或不定式
There is no need for you to wait. 你不必等。
There is no need of / for money. 不需要錢。
當need做復(fù)數(shù)時“必需之物，需求之物”
Our needs should come before our wants.
先有了生活必需品，才能談想要的東西。
2. need做動詞，接名詞、代詞、不定式，意思是“需要，必要”
Do you need some more water.
你還需要水嗎？
You don’t need to come if you are not free.
如果你沒空就不必來了。
need sb to do sth.
I need you to help me.
我需要你來幫助我。
四. escape的用法：
1. escape from / out of 從…逃走
He escaped from / out of burning building.
他從著火的建筑物中逃出。
2. escape +n / doing 逃離
I escaped death by luck.
我僥幸逃過一死。
He was thankful to escape being caught.
他慶幸未被抓獲。
3. escape 被（人）遺忘，逃過（人的）注意、記憶
Her name escaped me.
我忘記了她的名字。
The fact escaped my notice.
我沒注意到這一事實。
五. match的用法
1. match作名詞，“比賽”。
We will have a basketball match tomorrow.
Who won the match in the end?
2. match 作動詞“和…相配，和…相稱，比得上”
Your clothes match your hat very well in colours.
你的衣服和你的帽子的顏色搭配很協(xié)調(diào)。
Your drawings can’t match him.
你的畫比不上他的。
六. 定語從句
在復(fù)合句中，修飾某一名詞或代詞的從句叫做定語從句、被修飾的名詞或代詞叫先行詞，定語從句必須放在先行詞之后。
引導(dǎo)定語從句的詞有兩類：
關(guān)系代詞：
that（指人或物），which（一般指物），who（指人）whom（指人），whose（指人或物），在句中作主、表、賓、定語。
關(guān)系副詞：where（指地點），when（指時間），why（指原因），在句中做狀語。
1. 由who, whom, whose引導(dǎo)的定語從句
在這類從句中who作主語，whom作賓語，whose作定語。
The woman who is talking with the headmaster is Lily’s mother. （主語）
That girl about whom you are talking. （賓語）
那就是你們在談?wù)摰呐ⅰ?/p>
This is the woman whose wallet was stolen yesterday. （定語）
這就是昨天錢包被偷的女人。
2. 由which引導(dǎo)的定語從句
which在從句中可作主語和賓語，指物。作主語時不能省略，作賓語時口語中常被省略。
The fish which we bought was not fresh. （賓語）
He bought the jacket which was the cheapest out in the shop. （主語）
注意which 和that引導(dǎo)的定語從句中都修飾“物”，但在以下情況只能用which.
（1）當關(guān)系代詞在介詞后面時，只用which.
What’s the question about which they are talking?
他們在談?wù)撌裁磫栴}？
（2）當先行詞是that，關(guān)系代詞要用which.
What’s that which you are holding in your hands?
你手里拿的那個是什么？
3. 由that引導(dǎo)的定語從句
that可以指人或物，代替who、whom、which，在句中作主語和賓語（不能放在介詞后作賓語）在從句中作賓語時常被省略。
I don’t like people that / who get angry easily. （主語）
Here is the man（whom/who/that）you want to see. （賓語）
這就是你想見的人。
Don’t buy potatoes that / which are green.
注意：在下列情況下只能用that.
（1）先行詞為不定代詞all, everything, nothing, something, anything, none, the one等詞。
We should do all that is useful to the people.
I’m going to buy everything that I need.
（2）當先行詞有only, any, all, no, few, little, one of, just, very等詞修飾時。
The only thing that we should do was wait.
This is one of the presents that my father gave me on my birthday day.
（3）先行詞前有一個最高級形容詞修飾時
This is the best film that I’ve ever seen.
（4）當先行詞是序數(shù)詞或被序數(shù)詞修飾
The first friend that I know in American was Lucy.
When we talk about Hangzhou, the first that comes into mind is West Lake.
（5）當先行詞既有人又有物時
The writer and his novel that you have just talked about is really well known.
（6）當先行詞為數(shù)詞時
Yesterday I caught two fish and put them in a basin of water. Now you can see the two that are still alive.
（7）主句是there be 結(jié)構(gòu)，修飾主語的定語從句。
There is a room in the hotel that is still free.
（8）關(guān)系代詞本身是定語從句的表語時
My hometown is not longer the place that it used to be.
4. 由when, where, why引導(dǎo)的定語從句
That is the house where she was born.
She came at a time when we needed her most.
I don’t know the reason why she was so angry.
5. 定語從句主謂一致
當關(guān)系代詞在句中作主語時，從句的謂語動詞必須與先行詞保持人稱和數(shù)的一致。
Sam is one of the boys who are from the USA.
Sam is the only boy who is from the USA.
6. 定語從句的時態(tài)
定語從句可根據(jù)表達的需要選用相應(yīng)的時態(tài)。
Where is the student whom I met just now.
【模擬試題】（答題時間：100分鐘）
I. 詞匯練習
A）根據(jù)所給首字母和英文解釋，寫出完整單詞
1. s____ take secretly, without right, unlawfully
2. s____ aim and fire with a gun or revolver
3. d____ person whose business is to detect criminals
4. v____ living creatures killed and offered as a religious sacrifice
5. e____ get free; get away; find a way out
B）用括號內(nèi)的動詞填空
1. _________ you __________ （read） English every morning?
2.I ________（not have） my breakfast today. I ________（be） so hungry now.
3. When his teacher came, he________（talk） with his classmates.
4. Her mother________（save） a lot of people’s lives since she became a doctor.
5. How many English words________ he________（learn） before he went to college?
6. ________ the child _________（send） to the hospital just now?
7. Look! Who ________ （ run） over there?
8. It’s not easy________（catch） fish with your hands.
9.The PRC________（found） on Oct. 1,1949.
10. She________（prefer） English when she was a student.
II. 完成句子
A）選用所給的句子完成對話，使意義完整、通順。
A: 1 . It was blue and yellow. I decided to buy some this Sunday.
B: 2
A: In that round cage or that box over there.
B: I think you should get a right cage if you want to keep birds.
A: 3 .
B: You’d better not keep birds in a small cage or box, because they can't get enough air there. I suggest we go to look for a nice cage as big as 4m×2m×2m in the market some day.
A: 4
B: Maybe we have to build one ourselves. 5 You should get some bamboo（竹子）. What's more, you need to plant a small tree or bush in the cage.
A: 6
B: I think so. They give fresh air; also they make the cage look much prettier.
a. Where will you keep them?
b. Is that necessary?
c. I bought a nice bird yesterday.
d. I saw a nice bird in the market yesterday.
e. Why?
f. That may save you some money.
g. We can't find a bird cage like that in the market.
B）將下列句子譯成英語
1. 警察已抓住了偷箱子的賊了。
________________________
2. 他問我這臺計算機值多少錢。
________________________
3. 衛(wèi)華叫爸爸別為她擔心，她已不再是個小孩子了。
________________________
4. 他是一個我們大家都應(yīng)該學習的勞模（model worker）。
________________________
5. 你還仍然記得我來還你項鏈的那一天嗎？
________________________
6. 這就是我昨天從校圖書館借的書。
________________________
III. 單項選擇
1. I felt the floor shake. It was ______being on a boat.
A. like B. for C. at D. of
2. Some weak bridges may ______in such an earthquake.
A. fall down B. come down
C. cut down D. lie down
3. -Bad luck ! I had my purse ______.
-I’m sorry to hear that.
A. steal B. to steal C. stole D. stolen
4. The victim has noticed the feature of the ______.
A. rob B. robbing C. robber D. robbery
5. The letter ______I received two days ago is from my aunt.
A. what B. who C. which D. when
6. Could you please ______me how to use the machine?
A. notice B. see C. watch D. show
7. The teacher ______some things ______her handbag and put them on the table.
A. took, out of B. came, out of
C. ran, away from D. got, back in
8. They will punish anybody ______cut down young trees.
A. / B. that C. which D. who
9. -What ______next ?
-Nothing much.
A. was happened B. has happened
C. had happened D. happened
10. -______is it from Beijing to Shanghai?
-It’s over 1 ,000 kilometres away.
A. How far B. How away
C. How long D. How often
11. I remember Susan left ______ a very cold morning of January.
A. in B. on C. at D. from
12. “What are you busy ______?” “I am busy ______ the plan for the sports meeting.”
A. in, to make B. with, to make
C. in, making D. with, making
13. I'll meet him at the station when he ______.
A. will return B. return C. returned D. returns
14. How long ______you ______ the bike?
A. have, had B. have, bought
C. did, buy D. have, get
15. There are so many kinds of radios in the shop. I can't decide ______.
A. what to buy B. to buy what
C. which to buy D. to buy which
16. Excuse me, sir. Could you tell me ______?
A. where I can find the toilet
B. where can I find the toilet
C. where do I find the toilet
D. the toilet is where
17.The radio set ______has gone wrong.
A. I bought it last week B. which I bought it last week
C. I bought last week D. what I bought last week
18. The house ______ they live in is very nice and clean.
A. that B. who C. where D. what
19. They were all very tired, but ______of them would stop to have a rest.
A. any B. some C. none D. neither
20. There are two chairs in the room. They are ______ broken.
A. either B. every C. both D. all
IV. 完形填空（首字母已給）
The Lost Necklace
Pierre Loisel u ____to work in a government （政府） office. One day he and his wife Mathilde r ____an invitation to a ball in the palace （宮殿）. Mathilde spent 400 francs o ____a new dress but had no more money for jewellery（珠寶首飾）. She borrowed a beautiful n____ from her friend Jeanne. They had a very good time in the palace. But after the ball Mathilde found the necklace m____. They borrowed m ___to buy a diamond necklace for Jeanne. The necklace that looked exactly l ____Jeanne's cost them 36,000 francs. After they returned the necklace, they had to work day and n____ for ten years to pay b ____the money they had borrowed. When Mathilde met Jeanne again, she had changed so much t____ her friend could not recognize （認出） her. She did not know until then that the necklace she borrowed was n ____made of diamonds（鉆石）. It was w____500 francs at the most.
V. 閱讀理解
（A）
The lunar （陰歷的） New Year always starts between January the twenty-first and February of the twentieth.
Before New Year’s Day, people do a good cleaning to their houses. On the last day of the old year, there is a family dinner. All members of the family except married daughters, try to come for their meal. After the dinner, they stay late to welcome the New Year.
The New Year celebration （慶祝） keep on for a few days. On the morning of the first day, children and unmarried people go to visit their elders. After that, people say New Year calls to each other and give each other gifts.
During the festival all the main streets are full of people, and if you can get onto a bus without having to fight your way in, you are really lucky!
（ ） 1. As we know, January 1 is________.
A. the lunar New Year Day
B. not a holiday
C. the Spring Festival
D. New Year’s Day
（ ） 2. What day is the lunar New Year’s Eve?
A. Between December 1 of the old year and January 1 of the New Year.
B. Before January 19.
C. Between February the 20th and February the 19th.
D. After February the twentieth.
（ ） 3. People give their houses a good cleaning during the last few days of the old year_____.
A. to welcome family members
B. to welcome the New Year
C. to say goodbye to the old year
D. to welcome married daughter and their husbands
（ ）4. It’s the customs （風俗） ________.
A. to stay late to welcome the New Year on the lunar New Year’s Eve
B. to stay up late to welcome the New Year on New Year’s Day
C. not to go to bed on December the thirtieth
D. not to go to bed on the lunar New Year’s Day
（ ）5. In this passage the writer tells us how people celebrate________.
A. the New Year B. the last day of the old year
C. the lunar New Year D. New Year’s Day
（B）
The world is not hungry, but it is thirsty. It seems strange that nearly 3/4 of the earth is covered with water while we say we are short of （短缺） water. Why? Because about 97% of water on the earth is sea water which we can't drink or use for watering plants directly. Man can only drink and use the 3% -the water that comes from rivers and lakes. And we can't even use all of that, because some of it has been polluted. （污染）
Now more water is needed. The problem is: Can we avoid （避免）a serious water shortage later on? First, we should all learn how to save water. Secondly, we should find out the ways to reuse it. Scientists have always been making study in this field. Today, in most large cities water is used only once and then runs to the sea or rivers. But it can be used again. Even if （即使） every large city reused its water, still there would not be enough. What could people turn to next?
The sea seems to have the best answer. There is a lot of water in the sea. All that needs to be done is to get the salt out of the sea water. This is expensive, but it's already in use in many parts of the world. Scientists are trying to find a cheaper way of doing it. So you see , if we can find a way out, we'll be in no danger of drying up.
（ ） 6. The world is thirsty because ______.
A. 3/4 of the earth is covered with water
B. we have enough sea water to use directly
C. we haven't used all the water in rivers and lakes
D. about 97% of water on the earth can't be drunk or used for wateringplants directly
（ ）7. Which of the following is true?
A. 3% of water on the earth is in rivers and lakes
B. 75% of water on the earth is in the sea
C. 97% of the earth is covered with water
D. 3 % of water on the earth is sea water
（ ）8. From the passage we learn ______.
A. if every city reuses its water, we'll be in no danger of drying up
B. man can only drink and use about 25 % of water on the earth
C. today in most large cities water is used only once
D. water can be used only once
（ ）9.To avoid the serious water shortage, which of the following is the most important?
A. Save water and try to make good use of the water in rivers and lakes.
B. Don't pollute water and keep all rivers and lakes clean.
C. Make dirty water clean and then reuse it.
D. Try to find a cheaper way to get the salt out of the sea water.
（ ）10. The name of the passage should be “_____”.
A. The Sea Water B. How to Save Water
C. The Thirsty World D. The Polluted Water
（C）
Johnny Smith was a good math student at a high school. He loved his computer. He came home early every day, then he worked with it till midnight. But Johnny was not a good English student, not good at all. He got an Fin his English class. One day after school, Johnny joined his computer to the computer in his high school office. The school office computer had the grades of all the students: the math grades, the science grades, the grades in arts and music, and the grades in English. He found his English grade. An F! Johnny changed his English grade from an F to A. Johnny’ parents looked at his report（報告）card. They were very happy.
“An A in English!” said Johnny's Dad. “You're a very clever boy, Johnny.”
Johnny is a hacker（黑客） .Hackers know how to take information （信息） from other computers and put new information in. Using a modem （調(diào)制調(diào)解器）,they join their computers to other computers secretly （秘密地） School headmasters and teachers are worried about hackers. So are the police, for some people even take money from bank computer account（賬戶） and put it into their own ones. And they never have to leave home to do it! They are called hackers.
（ ）11. Johnny changed his English grade with the computer in ____ .
A. the classroom B. the school office
C. a bank near his house D. his own house
（ ）12. When Johnny's parents saw the report, they were happy because A. Johnny was good at math
B. Johnny loved computers
C. Johnny could join one computer to another
D. they thought Johnny was not poor in English any longer
（ ）13. Who are worried about hackers in the story?
A. Johnny's parents.
B. School headmasters, teachers and the police.
C. The police.
D. School headmasters and teachers.
（ ）14. What should the hackers know well, do you think, after you read this story?
A. Information. B. Bank computer accounts.
C. Computers. D. Grades.
（ ）15. The last paragraph（段落）is about____ .
A. Johnny B. computers C. hackers D. modem
VI. 書面表達
在放學的路上，你恰好遇見了一起銀行搶劫案。你幾乎目擊了整個過程。請試著用英文向警官描述你所看到的一切。請包含下面的內(nèi)容，但注意不要逐詞逐句翻譯。
一、劫案大約發(fā)生在下午5：30左右。
二、有三個人參與了搶劫，其中一個人個子很高，黃頭發(fā)、小眼睛、大嘴巴、大鼻子；穿一件深藍色的外套。
三、他們從銀行出來后，開一輛車號為豫01234的黑色桑塔納逃跑。
【試題答案】
I. A）1. steal 2. shoot 3. detective 4. victim 5. escape
B）1. Do, read 2. haven’t had, am 3. was talking 4. has saved 5. had, learned
6. Was, sent 7. is running 8. to catch 9. was founded 10. preferred
II. A）1. d 2. a 3. e 4. g 5.f 6. b
B） 1. The policemen have caught the thief who/that stole the box.
2. He asked me how much this computer was worth/cost.
3. Wei Hua asked her father not to worry about her, as she was no longer a child.
4. He is a model worker (who/that/whom) we all should learn from.
5. Do you still remember the day when I came to return the necklace to you?
6. This is the book (which/that) I borrowed from the school library yesterday.
III. 1. A 2. A 3. D 4. C 5. C 6. D 7. A 8. B 9. B 10. A
11. B 12. D 13. D 14. A 15. C 16. A 17. C 18. A 19. C 20. C
IV. 1. used 2. received 3. on 4. necklace 5. missing 6. money 7. like
8. night 9. back 10. that 11. not 12. worth
V.（A）1. D 2. C 3. B 4. A 5. C
（B）6. D 7. A 8. C 9. D 10.C
（C）11.D 12. D 13. B 14. C 15. C
VI. The robbery happened at 5:30 PM. There are three robbers. One of them is tall, who has yellow hairs, small eyes, big mouth and nose. After they came out of the bank, they drove away by a Santana which number is YU 01234.