九年級英語第六單元“它是個(gè)謎”的第21至24課人教四年制

1、九年級英語第六單元“它是個(gè)謎的第21至24課人教四年制版【同步教育信息】一. 本周教學(xué)內(nèi)容：本周我們將學(xué)習(xí)第六單元“它是個(gè)謎的第21至24課。Unit 6 It is a mystery Lesson 2124二. 重點(diǎn)、難點(diǎn)：1. Joyce, do you know that theres an island named after a holiday? Joyce, 你知道有一個(gè)以一個(gè)節(jié)日命名的島嗎？name sb. / sth. after sb. / sth. 意為“以的名字來命名，也常用于被動語態(tài)中：be named after sb. / sth.eg.He named his

2、daughter after his grandmother.他以祖母的名字給女兒取名。The city was named after a great man. 這座城市以一位偉人的名字而命名。name sb. / sth. + n. 把取名為We named our son Tom. 我們給兒子取名為湯姆。name的過去分詞常作后置定語修飾前面的名詞。eg.a girl named Lucy 一個(gè)叫露西的女孩此時(shí)也可用called來代替。2. No one knows for sure how the Moai came to be. 沒人確切知道毛埃的來歷。1for sure是非正式的口

3、語，意為“無疑。eg.I think he has gone abroad, but I couldnt say for sure. 我想他是出國了，但我說不準(zhǔn)。另外，關(guān)于sure的短語還有：be sure + of / to do / that 確信，對有把握；make sure of sth. / that 確認(rèn)，弄清楚，確保。eg.Be sure to write and tell me all your news.務(wù)必來信把你的所有情況都告訴我。Youre sure of getting the prize. 你肯定能獲獎。Please make sure that the meeti

4、ng goes well. 請?jiān)O(shè)法確保會議順利進(jìn)行。Make sure the windows are closed. 確保窗戶是關(guān)著的。2to be表示“形成，存在To be or not to be, that is the question. 生存還是消滅，那是問題所在。3. The island also has many kinds of rock carvings written in a kind of language that exists only in this part of the world. 這個(gè)島也有許多種類的石頭雕刻是用一種僅在世界上的這個(gè)地方存在的文字寫的。

5、 1written in a kind of language為過去分詞作定語，修飾carvings. eg.I cant find the knife bought yesterday. 我找不到昨天買的那把小刀了。2exist v. 生存，存在Do you believe that God exists?你相信上帝存在嗎？We cant exist without food. 沒有食物我們便不能生存。The old lady exists only on coffee and bread. 老太太僅靠咖啡和面包生活。習(xí)慣用語：exist as 作為而存在，以形態(tài)存在exist in 存在于

6、中exist on 靠生活生存4. And this written language appeared many years ago, perhaps even before written Chinese took shape!這種書寫語言出現(xiàn)在許多年前，甚至可能出現(xiàn)在書寫中文成形之前。1written 此處直接作為形容詞來用。又如：spoken English英語口語，a broken cup 一個(gè)摔破了的杯子。2take shape：成形，具體化，實(shí)現(xiàn)。一般來說這個(gè)短語不用在被動語態(tài)中。An idea slowly took shape in his mind. 一個(gè)想法在他的頭腦中逐

7、漸形成。The plan will soon take shape. 那個(gè)方案很快就會定下來。After weeks of work, the new book is taking shape. 經(jīng)過幾周努力，這本新書即將完成。5. It is thought that at one time, the population of Easter Island was over 10,000. 據(jù)說，復(fù)活節(jié)島上的人口曾一度超過一萬。1It is thought that 與It is said that 同義表示“據(jù)說。也可用people think 或people say表示。eg.It is

8、 thought that over 500 people went to the concert that night. 據(jù)估計(jì)那晚有五百多人去聽了音樂會。It is said that he has been abroad twice. 據(jù)說他出過兩次國。類似的句型還有：It is hoped that 據(jù)希望可望It is believed that 據(jù)相信It is reported that 據(jù)報(bào)道2at one time一度，從前eg.At one time I used to go skating every winter. 我有一度每到冬季就去滑雪。at one time 還可

9、表示“一次地He ate two apples at one time. 他一次吃了兩個(gè)蘋果。與time有關(guān)的短語還有：at all times隨時(shí)，永遠(yuǎn)at the time 在那時(shí)，在那段時(shí)間eg. They were in London at the time. 那時(shí)他們在倫敦。at the same time 同時(shí)6. Then came people from other countries to the island bringing illnesses that the islanders had never had before. 隨后，其他國家的人們來到這個(gè)島上，帶來了這個(gè)島

10、上的居民從未得過的疾病。以then, now開頭，謂語動詞為come，主語又是名詞，主謂要完全倒裝。此句中，主語為people，謂語是came.7. No matter what the reason, whether they were set up by people from Peru or by aliens from space, they are still looking out over the ocean-mysteriously. 無論是什么原因，或他們是否出自秘魯人或外星人之手，他們依然神秘莫測地朝大洋遠(yuǎn)處望去。1no matter+疑問詞，意為“無論，“不管引導(dǎo)讓步狀語

11、從句相當(dāng)于疑問詞+ever，即no matter who = whoever無論誰，no matter where = wherever無論在哪兒，no matter how = however無論怎樣eg.No matter what will happen, theyve decided to leave tomorrow. = Whatever will happen, theyve decided to leave tomorrow. 不管發(fā)生什么事情，他們已決定明天離開。No matter who you are, you must keep the law. = Whoever y

12、ou are, you must keep the law.不管你是誰，都必須守法。但是whatever, whoever, whomever等可以引導(dǎo)狀語從句，還可以引導(dǎo)名詞性從句，no matter what, no matter how, no matter who等只可以引導(dǎo)狀語從句。No matter whether引導(dǎo)的讓步狀語從句，可以簡化為用whether引導(dǎo)的讓步狀語從句。eg.No matter whetherwhetherit is fine or rainy, theyve decided to set out the day after tomorrow. 不管后天是

13、晴天還是下雨，他們已經(jīng)決定出發(fā)。2set up意為“樹立，建立或開創(chuàng)eg.A new metal statue was set up in the middle of the square. 廣場中央立起來一座新的金屬雕像。Police set up road-blocks on routes leading out of the city. 警方在通往城外的路上設(shè)置了路障。This car factory was set up by Tom. 這個(gè)汽車工廠是由湯姆開辦的。8. What if aliens put up the Moai to send us a message? 萬一外星人

14、樹立毛埃是要給我們發(fā)消息呢？What if 要是那該怎么辦？用于提出建議，相當(dāng)于What will happen if ?eg.What if we move this picture over there?把畫移到這里怎么樣？What if he wont come with us?他要是不跟我們一起來怎么辦？What if nobody agrees? 要是沒人同意怎么辦？9. Rachel had a difficult time listening to the teacher because she kept wondering about the note. 因?yàn)槔浊袪栆恢痹谧聊ハ?/p>

15、著那字條的事情，所以她聽講的時(shí)候就很難專心。have a difficult time doing sth. 做某事有困難類似的句型還有：have difficultyindoing sth. 此處的difficulty表示費(fèi)力，為不可數(shù)名詞。have troubleindoing sth. 做某事在方面有麻煩have funindoing sth. 做某事在方面有意思eg.I have some difficulty in solving this problem. 我解決這個(gè)問題有些麻煩?！灸M試題】一. 用所給動詞的適當(dāng)形式填空：1. “Why are you crying, Rache

16、l? “Because I the expensive watch. break2. They said they leaveif John stay.3. “How soon mother her work? asked Julie.change4. I dont know when he return. When he return. Ill call you.5. I didnt know if he flyto America the next month.6. My father said he seethe film two weeks before.7. My homework

17、has to before nine oclock.do8. He felt like eatchicken.9. When they reached there, the old building knockdown.10. I think she a good nurse in a few years. be二. 同義句轉(zhuǎn)換：1. We must ask the policeman to come, for there is an accident. We must the policeman, for there is an accident. 2. Hurry up, or we wi

18、ll miss the train. We will miss the train we hurry up.3. She went to Paris by plane last week. She Paris last week.4. He will go to see his aunt tomorrow. He will his aunt tomorrow.5. Please go on passing the ball. Please the ball.三. 單項(xiàng)選擇：1. They have some problems there.A. getB. to getC. gettingD.

19、got2. Were still looking for Thomas. Hasnt he yet?A. been foundB. foundC. foundedD. being found3. Shes kind girl that everybody likes her.A. a soB. so aC. a suchD. such a4. The little girl is able to look after herself her parents are away.A. throughB. as ifC. even thoughD. that5. If you do not go,

20、I shall not go .A. tooB. eitherC. alsoD. neither6. I have to tell you.A. other nothingB. else nothingC. nothing otherD. nothing else7. He is sure win.A. ofB. forC. toD. with8. Jenny promised that she make the same mistake again.A. willB. wouldC. wont D. wouldnt 9. I think it is an easy question for

21、you, ?A. dont I B. isnt itC. is itD. do I10. He said that it wouldnt rain that afternoon, ?A. would itB. wouldnt C. did heD. didnt he11. The boy asked I any noise from outside.A. when, heardB. why, had heardC. whether, had heardD. what, heard12. Either Bob or Peter watching the 17th World Cup now.A.

22、 is B. areC. amD. be13. Im afraid itll you much time to work out the problem.A. spendB. useC. needD. take14. I have money with me. Would you mind lending me some? Of course not.A. a fewB. a littleC. fewD. little15. You return the book now. You can keep it for another week.A. mustnt B. cant C. neednt

23、 D. may not四. 完型填空：Tom Smith was a writer. One evening he could not find an 1 for a story. He sat with his typewriter打字機(jī)in front of him, but he had no ideas. 2 he decided to go to the cinema. When he came back, he found that he had a visitor. Someone had 3 into his flat公寓. The man had a drink, 4 sev

24、eral of Toms cigarettes香煙and had read his story.The visitor 5 Tom a note:I have read your story and I dont think much of it. Please read my suggestions and then you can 6 it. 7 the way, Im a burglar小偷. I am not going to 8 anything tonight. But if you become a successful writer, I will 9 .Tom read th

25、e note, then he sat down and wrote the rest of the story. He is still not a successful writer, and he is 10 for his burglar to return. Before he goes out in the evening, he always leaves a half-finished story near his typewriter.1. A. beginningB. endC. aimD. hour2. A. BecauseB. ForC. SoD. But3. A. c

26、omeB. goneC. runD. broken4. A. drawnB. smokedC. takenD. eaten5. A. gaveB. broughtC. takenD. left6. A. doB. finishC. writeD. find7. A. InB. OnC. ByD. With8. A. buyB. robC. getD. steal9. A. comeB. returnC. backD. home10. A. lookingB. findingC. askingD. waiting五. 閱讀理解：ALast Sunday the elephant keeper a

27、t London Zoo, Jim Robson, was killed by one of the elephants he loved. This was terrible, and it could be a big problem for the future of London Zoo-and maybe for all of Britains city zoos.London Zoo said that it would move its three elephants to a wild野生的animal park outside London. Its director gen

28、eral總經(jīng)理, Michael Dixon, said, “We are sorry that the elephants are leaving; there have been elephants at London Zoo since 1831.One British newspaper said that though many small animals were very interesting, most people wanted to see big animals-and most of all elephants.London Zoo is not only losin

29、g its elephants. The tigers will also leave soon and most of the bears熊have already gone. Outside the elephant house at London Zoo, a woman called Mary said she hoped the zoo could keep big animals. “This is the only way the young people can see animals without traveling to other countries, she said

30、.Zoos are not very good places for animals, but they can help to well keep them. Children can also learn a lot about the animals when they visit zoos.Another visitor, a man called Alan, was very angry. “If we send them back to the wild they will die. If you take away big animals, people will stop vi

31、siting London Zoo, It can survive繼續(xù)生存at the moment, but it wont survive in the future. However, Mary Rosevear, directory of the Federation聯(lián)合會of Zoos, believes相信that city zoos can survive without keeping large animals.閱讀短文，根據(jù)短文內(nèi)容選擇正確答案。1. London Zoo has kept elephants .A. since last SundayB. for abou

32、t one hundred yearsC. for nearly two hundred yearsD. ever since it was built2. Zoos are important because .A. they can make a lot of moneyB. there are many animals living in themC. there are some big animals thereD. they can keep animals and help children learn about them3. The underlined word “it i

33、n the passage refers to指 .A. the elephantB. London ZooC. the bearD. the wild animal park4. London Zoo might face a big problem because .A. the elephants in the zoo will be killedB. the elephant may also kill other people C. it may have fewer visitors in the futureD. no one would like to be an elepha

34、nt keeper any more 5. Which of the following is NOT true?A. The writer hopes that big animals except elephants should be kept in London Zoo.B. London Zoo and the public公眾have different ideas about where to keep the big animals.C. Some animals in the park are still dangerous to visitors.D. Some people think that the big animals will die if they are sent to the wild animal park.BPeter King, 15, Mary King, 13, went to see a doctor. Peter had a bad cold, so the doctor gave him some pills to tak