1、Unit 8 It must belong to Carla. Period 4. Check the new words . （交（交 流流 預預 習）習） 用用must或或can的適當形式填空。的適當形式填空。1.The boy who is playing football on the playground _ be Harry. He doesnt come to school today.2. There _ be someone in the classroom because the light is on.3. Many people go to Sanya to trave

2、l. It _ be a beautiful place. 4. You _ talk with each other during the exam, or you will be asked to leave.cantmustmust mustnt / cantRevision 根據(jù)漢語意思和括號中的英文提示完成句子。根據(jù)漢語意思和括號中的英文提示完成句子。 1. 她一定有二十多歲了。她一定有二十多歲了。(must be) 2.那雙鞋不可能是我姐姐的那雙鞋不可能是我姐姐的,因為她不喜歡紅色。因為她不喜歡紅色。(cant be)She must be over / more than twe

3、nty years old.That pair of shoes cant be my sisters because she doesnt like red. Lets talk and learn.（學（學 習習 對對 話）話）Read the sentences below, paying attention to the underlined parts.1. It was snowing, and so I could not go out.2. As I am very tired, I am going to bed. 3. I study because I want to l

4、earn.4. Since it is late, I shall go home now. 5. The watch was cheap, but it goes quite well.6. We all tried our best. However, we lost the game.7. Though the task was difficult, they managed to finish it on time. 8. We must not only finish our task but also do it well.9. You can go by air or by tr

5、ain. 10. I was reading a magazine when he came in. 11. While Mary was writing a letter, the children were playing outside.連詞是一種連接詞與詞、短語與短語以及句與連詞是一種連接詞與詞、短語與短語以及句與句的虛詞，句的虛詞， 它不能獨立擔任句子成分而只起它不能獨立擔任句子成分而只起連接作用。連接作用。表示前因后果的連詞有表示前因后果的連詞有：so(所以所以)等等;表示原因的連詞有：表示原因的連詞有：because, since, as等；等；表示意義轉(zhuǎn)折的連詞有：表示意義轉(zhuǎn)折

6、的連詞有：but, however, though;not only but also表示遞進意義表示遞進意義,“不僅不僅而而且且”;表示選擇關(guān)系的連詞有表示選擇關(guān)系的連詞有：or (或者或者;還是還是);表示兩個動作同時進行的連詞有表示兩個動作同時進行的連詞有：when, while等。等。 Match each linking word or phrase with its purpose.Linking word Linking word or phraseor phrasePurpose of linking word Purpose of linking word or phrase

7、or phrasesoas, because, sincebut, however, thoughnot only but alsoorwhen, whileexpressing a differencegiving a choiceexpressing a resultexpressing two things happening at the same timegiving reasonsadding information2aPre-learningHave you ever heard of Stonehenge?Where is it? Why is it famous?. Lets

8、 extend and improve.（拓（拓 展展 提提 高）高）Skim the article below and underline the sentences with linking words or phrases. Do you think you have made correct matches in 2a?2bStonehenge-Can Anyone Explain Why It Is There?Stonehenge, a rock circle, is not only one of n. 圓圈圓圈Britains most famous historical p

9、laces but also大不列顛大不列顛one of its greatest mysteries. Every year it n. 奧秘，神秘事物奧秘，神秘事物receives more than 750,000 visitors. People like to v. 接受，收到接受，收到go to this place especially in June as they want to see the sun rising on the longest day of the year.For many years, historians believed Stonehenge n.

10、 歷史學家，歷史工作者歷史學家，歷史工作者was a temple where ancient leaders tried to n. 領(lǐng)導，領(lǐng)袖領(lǐng)導，領(lǐng)袖communicate with the gods. However, historian Paul Stoker thinks this cant be true because Stonehenge was built so many centuries ago. “The leaders arrived in England much later,” he points out.Another popular idea is that

11、 Stonehenge might be a kind of calendar. The large stones were put together in a certain way. On midsummers n. 仲夏仲夏morning, the sun shines directly into the center of the stones. Other people believe the stones have a medical purpose. They think the stones can adj. 醫(yī)療的醫(yī)療的 n. 目的，目標目的，目標prevent illnes

12、s and keep people healthy. “As you v. 阻止，阻撓阻止，阻撓walk there, you can feel the energy from your feet n. 力量力量move up your body,” said one visitor. No one is sure what Stonehenge was used for, but most agree that the position of the stones must be n. 位置，地方位置，地方for a special purpose. Some think it might

13、be a burial place or a place to honor ancestors. Others n. 埋葬，安葬埋葬，安葬 v. 表示敬意表示敬意 n. 祖宗，祖先祖宗，祖先think it was built to celebrate a victory over an enemy. n. 勝利，成功勝利，成功n. 敵人，仇人敵人，仇人Stonehenge was built slowly over a long period of n. 時期時期time. Most historians believe it must be almost 5,000 years old.

14、One of the greatest mysteries is how it was built because the stones are so big and heavy. In 2001, a group of English volunteers tried to build another Stonehenge, but they couldnt . “We dont really know who built Stonehenge,” says Paul Stoker. “And perhaps we might never know, but we do know they

15、must have been hard-working-and great planners!” adj. 工作努力的工作努力的. Lets practice and improve.（互互 助助 提提 高高）Read the article again and complete the chart.Who built it?What was it used for?How was it built?1. as a temple where ancient leaders tried to communicate with the gods2. a kind of calendar3. hav

16、e a medical purpose4. might be a burial place or a place to honor ancestors5. celebrate a victory over an enemy2c1. Midsummer day is in June _ a lot of people go to Stonehenge during this month.2. The sun rose _ thousands of people were standing around the stones.3. The sun shines straight into the

17、center of Stonehenge _ the stones were put in a special position.Complete the sentences using the words from the chart in 2a on page 62.andas以一種特別的位置以一種特別的位置while2d4. Some people think the rocks can _ stop people from becoming ill _ keep them healthy.5. We dont know who built Stonehenge _ how it was

18、 built.6. Historians think Stonehenge was built about 5,000 years ago; _, they are not sure.not onlybut alsoandhowever Can you think of any other mysteries, either in China or another part of the world, that are similar to Stonehenge? What do you know about these mysteries? What is mysterious about

19、them? Discuss them with your group.2e環(huán)游世界 看看十大詭異地域 1、位于英格蘭威爾特郡索爾茲伯里平原的巨石陣 又稱環(huán)狀列石、太陽神廟等名，是歐洲著名的文化神廟遺址。據(jù)推測約出現(xiàn)于公元前4000-2000年，有學者認為是史前文明遺址，也有人認為是外星文明的痕跡。 2、中國阿爾泰山荒原通天石人之謎 被疑為人類對外星文明的記錄。矗立在草原上的石人成為一種神秘主義的象征3、古埃及金字塔 金字塔的神秘至今仍是一個謎，不少學者認為金字塔是古代外星人留下的建筑物。4、瑪雅文明 在瑪雅人的編年史中，曾記載了地球9000萬年至4億年之間的事。5.巴別通天塔 巴比倫是一座令人

20、神往的古城，它位于幼發(fā)拉底河和底格里斯河的交匯處。南美火地島：浮出地面的骷髏頭 斯堪的納維亞半島峽灣：獅身人面守護者 南斯拉夫境內(nèi)：熟睡的老貓 加拿大與美國阿拉斯加交接處：磅礴奔騰的巨大象龜 極光：貞子降臨 南美秘魯：富蘭克林頭像 新西蘭南島：不可思議的太極圖 .Lets sum up.（總總 結(jié)結(jié) 歸歸 納納）1. not only but also 不僅不僅而且而且 not only but also 連接的兩個部分通常必連接的兩個部分通常必須是對稱的并列成分，例如須是對稱的并列成分，例如 連接兩個主連接兩個主語、連接兩個狀語等等。語、連接兩個狀語等等。Not only Mr Lin bu

21、t also his son went on the trip. 不僅林先生而且他的兒子都不僅林先生而且他的兒子都去旅行去旅行了。了。I not only play tennis but also practise shooting. 我不僅打網(wǎng)球我不僅打網(wǎng)球, 還練習射擊。還練習射擊。Language pointsHe plays not only the piano but also the violin. 他不僅彈鋼琴他不僅彈鋼琴, 也拉小提琴。也拉小提琴。They speak English not only in class but also in the dormitory. 他們

22、不僅在課堂上說英語他們不僅在課堂上說英語, 在宿舍里也說。在宿舍里也說。注意：注意： not only 位于句首時位于句首時, 該句的主語和謂該句的主語和謂語要部分倒裝。語要部分倒裝。Not only is this young man clever but also he is hardworking.1) 湯姆是我們班最好的學生。他不但學湯姆是我們班最好的學生。他不但學習上嚴格要求自己習上嚴格要求自己, 而且樂于幫助別人。而且樂于幫助別人。 Tom is the top student in our class. He _. 2) 他不僅擅長體育，唱歌也不錯。他不僅擅長體育，唱歌也不錯。H

23、e is _ doing well in sports _ good at singing.is not only strict with himself in his study but also ready to help others 完成句子。完成句子。 not only but also【2011黑龍江綏化市黑龍江綏化市】This is my twin sister Lucy. Not only she but also I _ good at drawing. A. is B. am C. are解析：解析：not only but also 連接兩個主語連接兩個主語時，謂語動詞要

24、和與其最近的主語保持人時，謂語動詞要和與其最近的主語保持人稱和數(shù)的一致。稱和數(shù)的一致。B2. Every year it receives more than 750,000 visitors. receive 在這里是在這里是“接待接待”的意思的意思 She was warmly received. 她受到熱情地接待。她受到熱情地接待。We received a warm welcome. 我們受到熱烈歡迎。我們受到熱烈歡迎。 receive 還有還有“接到；收到接到；收到”的意思的意思I was on vacation last week and didnt receive your le

25、tter. 上星期我正在度假，沒收到你們的信。上星期我正在度假，沒收到你們的信。I didnt buy the book. I received it from the writer as a gift. 這本書不是我買的這本書不是我買的, 而是作者送給我的禮物。而是作者送給我的禮物。We received him into our family as a son. 我們收他為養(yǎng)子。我們收他為養(yǎng)子。 receive a letter from sb. 相當于相當于 hear from sb. receive與與accept的區(qū)別的區(qū)別receive 表示客觀上收到某物，而表示客觀上收到某物，而

26、 accept 則則表示主觀上的接收。表示主觀上的接收。 例如：例如： I received an expensive gift from my friend yesterday, but I did not accept it. 昨天我收到了朋友的一件貴重禮物，昨天我收到了朋友的一件貴重禮物， 但但我并沒有接受它。我并沒有接受它。 知識鏈接知識鏈接1) She is looking forward to _ a special gift. A. receiving B. receive C. accept D. accepting2) Mary felt surprised when she

27、 _ the a birthday present from Jack because they havent seen each other for over five years. A. received B. accepted C. receive AA3) He gave me some flowers, but I didnt _ them. A. accept B. receive C. accepted 4) Mrs Liu is kind and always _ her help to others. A. shares B. receives C. makes D. off

28、ers 5) 我們在那里受到了熱烈的歡迎。我們在那里受到了熱烈的歡迎。AWe received a warm welcome there. D3. For many years, historians believed Stonehenge was a temple where ancient leaders tried to communicate with the gods.where ancient leaders tried to communicate with the gods是是where引導的定語從句，修飾引導的定語從句，修飾名詞名詞temple。 The bookshop w

29、here I bought this book is not far from here. 我買這本書的那個書店離這里不遠。我買這本書的那個書店離這里不遠。This is the house where I lived two years ago. 這就是我兩年前住的那個房子。這就是我兩年前住的那個房子。 leader n. 領(lǐng)導；領(lǐng)袖；領(lǐng)先的人領(lǐng)導；領(lǐng)袖；領(lǐng)先的人Hes a follower, not a leader. 他是追隨者，不是領(lǐng)導者。他是追隨者，不是領(lǐng)導者。Which football team is the leader in the football championship

30、? 現(xiàn)在哪只球隊在足球錦標賽中領(lǐng)先？現(xiàn)在哪只球隊在足球錦標賽中領(lǐng)先？ 動詞動詞 lead (帶領(lǐng)帶領(lǐng)) + 名詞后綴名詞后綴-er4. point out 指出；指明指出；指明I must point out what you said is incorrect. 我必須指出，你所講的情況不正確。我必須指出，你所講的情況不正確。Can you point out the church in this picture? 你能在這張圖上指出教堂嗎你能在這張圖上指出教堂嗎?1) Mr. Wang _ the danger of doing so.A. came out B. pointed outC

31、. worked out D. gave out2) 老師指出我作業(yè)里的許多錯誤。老師指出我作業(yè)里的許多錯誤。BThe teacher pointed out many mistakes in my homework. point to, point at, point out的區(qū)別的區(qū)別point at側(cè)重表示指向距離較近的事物；側(cè)重表示指向距離較近的事物；point to則側(cè)重表示指向距離較遠的事物，則側(cè)重表示指向距離較遠的事物，to是介詞，著重于指的方向。是介詞，著重于指的方向。Dont point at the words while you are reading. He point

32、ed to the house on the other side of the river and said, “Thats my home.” point out 表示的是給某人指示方向、要點或表示的是給某人指示方向、要點或錯誤等，意為錯誤等，意為“指出指出”，out 是副詞。是副詞。知識鏈接知識鏈接5. prevent illness 預防疾病預防疾病 prevent v. 阻止；阻撓阻止；阻撓It is the job of the police to prevent crime. 防止犯罪是警察的職責。防止犯罪是警察的職責。Nothing can prevent us (from)

33、carrying out the plan. 什么也無法阻擋我們?nèi)嵤┻@個計劃。什么也無法阻擋我們?nèi)嵤┻@個計劃。What can we do to prevent this disease (from) spreading? 我們能做什么來阻止這種疾病蔓延呢我們能做什么來阻止這種疾病蔓延呢?stop / keep / prevent sb. from doing三者都表三者都表示示“阻止某人做某事阻止某人做某事”的意思的意思”, 一般情況一般情況下可以通用。用法上的差別：下可以通用。用法上的差別：在主動式中在主動式中, stop sb. from doing sth.和和prevent sb

34、. from doing sth.中的中的from可以省可以省略略, 但但 keep sb. from doing sth. 中的中的from不能不能省略，因為省略，因為keep sb. doing sth. 意思為讓某人意思為讓某人一直做某事。一直做某事。在被動式中三個詞組中的在被動式中三個詞組中的from都不能省。都不能省。知識鏈接知識鏈接1) (2010江蘇省連云港市江蘇省連云港市)To _ nature is to help ourselves, or we will be punished.A. protect B. prevent C. provide D. pollute2) (

35、2011江蘇省揚州江蘇省揚州) 句子翻譯。句子翻譯。 政府已經(jīng)采取措施禁止酒后開車了。政府已經(jīng)采取措施禁止酒后開車了。AThe government has already taken action to stop / prevent / keep people from driving after drinking.3) 根據(jù)下列句子的意思，用括號中所給詞的根據(jù)下列句子的意思，用括號中所給詞的正確形式填空，每空限填一詞。正確形式填空，每空限填一詞。Nothing can prevent us from _ (realize) our dreams.4) 他服藥以防止感冒惡化。他服藥以防止感冒

36、惡化。He took medicine _.to stop / keep / prevent the cold from getting / becoming worserealizing6. you can feel energy from your feet move up your body, energy n. 精力；力量精力；力量Young people usually have more energy than the old. 青年人通常比老年人精力充沛。青年人通常比老年人精力充沛。Dont waste your time and energy on trifles. 別把你的時

37、間和精力浪費在瑣事上。別把你的時間和精力浪費在瑣事上。He gave a speech on the use of solar energy. 他就太陽能的利用作了一場演講。他就太陽能的利用作了一場演講。 energetic adj. 精力旺盛的；能量的精力旺盛的；能量的【2011河南河南】 Jennifer takes a lot of exercise every day and she is always full of _. A. knowledge B. energy C. change D. courage【2012 大理大理】With the help of his friend

38、s, he changed a lot. Maybe thats the _ of friendship. A. station B. energy C. decision D. inventionBB7. , but most agree that the position of the stones must be for a special purpose. position n. 位置；地方位置；地方Can you find our position on this map? 你能在這幅地圖上找到我們的位置嗎你能在這幅地圖上找到我們的位置嗎?I can tell the time fr

39、om the position of the sun. 我可以從太陽的位置知道時刻。我可以從太陽的位置知道時刻。The position of manager is still open. 經(jīng)理職位仍然空缺。經(jīng)理職位仍然空缺。The company is in a difficult position now. 這家公司現(xiàn)在正處于困難境況。這家公司現(xiàn)在正處于困難境況。 in position 在適當?shù)奈恢迷谶m當?shù)奈恢?out of position 不在適當?shù)奈恢貌辉谶m當?shù)奈恢肙ne of the cups is out of position. Put it back in position

40、. 有只杯子位置不對有只杯子位置不對, 把它放在適當?shù)奈恢冒阉旁谶m當?shù)奈恢谩?position v. 安置；定位安置；定位知識鏈接知識鏈接- Hi, this way, please.- OK.I sometimes have no sense of _ when I arrive at the crossroad. A. position B. direction C. situation D. condition解析：需根據(jù)句意來分析。解析：需根據(jù)句意來分析。have no sense of direction 意為意為“沒有方向感沒有方向感”。Bposition, place都可表示都可表示“位置位置”,其區(qū)別是：其區(qū)別是：place是表示地點的普通詞語是表示地點的普通詞語; position用于表用于表示與其他地點相對而言的某個位置。例如示與其他地點相對而言的某個位置。例如:Ill show you the place where I was born. 我來帶你看看我的出生地。我來帶你看看我的出生地。He drew a plan s