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1、Unit 7Whats the highest mountain in the world?squaremeterdeepdesertpopulationAsiatour平方平方,正方形正方形米米,公尺公尺深的深的,縱深的縱深的沙漠沙漠人口人口,人口數量人口數量亞洲亞洲旅行旅行,旅游旅游Words reviewtouristwallamazingancientthe NileQomolangma旅行者旅行者墻墻令人感到驚嘆的令人感到驚嘆的古代的古代的尼羅河尼羅河珠穆朗瑪峰珠穆朗瑪峰Words reviewprotectwideas far as I knowthe Caspian Seathe
2、 Sahara保護保護,防護防護寬的寬的,寬闊的寬闊的就我所知就我所知里海里海撒哈拉沙漠撒哈拉沙漠Words reviewSection A91317201001251782007849521000100hundred 百百1,000thousand千千10,000ten thousand 萬萬10ten 十十1,000,000million 百萬百萬1,000,000,000 billion 十億十億Language Goal:Talk about geography and natureQomolangma 8,844.43 meters highDo you know?the Nile尼
3、羅河尼羅河the Nile6,671 kilometers longDo you know?the Caspian Sea 里海里海the Caspian Sea 1025meters deepDo you know?the Sahara撒哈拉沙漠撒哈拉沙漠the Saharaabout 9,600,000 square kilometers in sizeDo you know?Qomolangma about 9,600,000 square kilometers in sizeThe Sahara 1,025 meters deepThe Caspian Sea 6,671 kilome
4、ters longThe Nile 8,844.43 meters high 1a. Match the facts you know.形容詞和副詞的比較級和最高級形容詞和副詞的比較級和最高級1. 大多數形容詞有三個級。大多數形容詞有三個級。 1) 原級原級: 常用結構常用結構as . as. 像像.一樣一樣 Zhang Hong is as tall as Tom. 張紅和湯姆一樣高。張紅和湯姆一樣高。 2) 比較級比較級 (用于用于兩者之間的比較兩者之間的比較)常用結構：常用結構：形容詞比較級形容詞比較級than . He is taller than I. 他比我高。他比我高。 Gram
5、mar 3) 最高級最高級(用于用于三者或三者以上的比較三者或三者以上的比較)，常用結構常用結構: the + 形容詞的最高級形容詞的最高級of / in . He is the tallest of the three. 他是這三個人中最高的。他是這三個人中最高的。 He is the funniest in his class. 他是他們班最有趣的。他是他們班最有趣的。 2. 形容詞、副詞比較級和最高形容詞、副詞比較級和最高規(guī)則變化規(guī)則變化和和不規(guī)則變化不規(guī)則變化。 a)規(guī)則變化規(guī)則變化 1) 一般情況下，一般情況下，單音節(jié)或雙音節(jié)的形容詞單音節(jié)或雙音節(jié)的形容詞（或（或副詞副詞）比較級比較
6、級er ， 最高級最高級est 如：如： clevercleverercleverest fewfewerfewest smallsmallersmallest等。等。 2) 以以e結尾的詞結尾的詞，比較級比較級r，最高級最高級st 即可。即可。 如：如：nicenicernicest cutecutercutest largelargerlargest 3) 以以輔音字母輔音字母y結尾的結尾的變變y為為ier或或est 如如: easyeasiereasiest happyhappierhappiest 再如：再如：early , busy , heavy , dirty , lazy也也如
7、此。如此。 4) 雙寫最后一個輔音字母雙寫最后一個輔音字母er 或或 est的詞的詞,同學要用心去記。同學要用心去記。 1. fatfatterfattest 2. thinthinnerthinnest 3. hothotterhottest 4. redredderreddest 5. wetwetterwettest 6. bigbiggerbiggest 5) 多音節(jié)和部分雙音節(jié)的詞多音節(jié)和部分雙音節(jié)的詞需要在形容詞需要在形容詞原級前原級前more構成構成比較級比較級，the most構構成成最高級最高級。如：。如： beautiful more beautiful the most
8、beautiful 又如又如: delicious, popular, important, interesting, expensive, creative雙音節(jié)雙音節(jié)的詞如的詞如: careful more careful the most careful useful more useful the most useful少數單音節(jié)詞少數單音節(jié)詞也是這樣，如：也是這樣，如： pleased more pleased the most pleased tiredmore tired the most tired b) 不規(guī)則變化：不規(guī)則變化： good better best well b
9、etter best badworse worst many, much more most far farther farthest (距離遠距離遠) far further furthest (程度深程度深) old elder eldest (長幼長幼) old older oldest (年齡年齡)Choose the best answer.1. My brother is _ more outgoing than me. A. many B. little C. much2. October 12th was one of _ days in 2005. Shenzhou-VI w
10、as launched(發(fā)射）發(fā)射） successfully. A. exciting B. more exciting C. the most exciting3. Which city is _, Beijing, Shanghai or Fuzhou? A. beautiful B. more beautiful C. the most beautiful4. _ children there are in a family, _ their life will be. A. The less, the better B. Fewer, richer C. The fewer, the
11、 better5. Mobile phones are very popular now and they are _ than before. A. cheap B. cheaper C. the cheapest6. In our city, its _ in July, but its even _ in August. A. hotter, hottest B. hot, hot C. hot, hotter7. Of the two skirts, the pink one is _. A. the nicest B. the nicer C. nicer8. Jacks handw
12、riting is as _ as Mikes. A. good B. better C. best9. We can do the work better with _ money and _ people. A. little, few B. less, fewer C. fewer, less10. Jim is the tallest student in our class and Tom is the second _ one. A. tall B. taller C. tallestFinish the sentences with the right forms of the
13、adjs.1. Kate is young, but Joe is _.2. My shoes are new. My sisters are _ than mine.3. Her bag is heavy, and his is _ than hers. But yours is _ of all.youngernewerheavierthe heaviest4. Toms kite is high. Jims is _ than Toms. Mikes is _ of them all.5. Bill is seven. John is nine and Tom is eleven. To
14、m is _ than John and Bill. Bill is _ than John. Bill is _ and Tom is _ of the three.the highestolderyoungerthe youngestthe oldesthigher1. Qomolangma is_ than any other mountain in the world.2. The Sahara is _ desert in the world.3. The Caspian Sea is _ of all the salt lakes.4. The Nile is _ river in
15、 the world.1b. Listen and complete the sentences.higherthe biggestthe deepestthe longest1c. Use the information in 1b to make conversations.A: What is the highest mountain in the world? B: Qomolangma.A: What is the biggest desert in the world? B: Sahara.A: What is the deepest salt lake in the world?
16、 B: Caspian sea.A: What is the longest river in the world? B: Nile._ The Yangtze River is about _kilometers long and the Yellow River is_ kilometers long._ China has the biggest population in the world. Its a lot bigger than the population of the US.2a. Listen and number the facts 1-4 in the order y
17、ou hear them.6,3005,0005,46430024_ China is over _ years old. It has a much longer history than the US. The US is not even_ years old._ China is almost as big as the US, and it is the biggest country in Asia.132b. Listen again and fill in the blanks in 2a with the numbers in the box._ The Yangtze Ri
18、ver is about _kilometers long and the Yellow River is_ kilometers long._ China has the biggest population in the world. Its a lot bigger than the population of the US.6,3005,0005,464300246,3005,464_ China is over _ years old. It has a much longer history than the US. The US is not even_ years old._
19、China is almost as big as the US, and it is the biggest country in Asia.135,000300A: Did you know that China is one of the oldest countries in the world?B: Yes, I did. Its much older than my country.2c. Make conversations using the information in 2a.2d Read the conversation and answer the questions:
20、1) Which is the biggest man-made objects in the world？2) Why did the ancient emperors build the wall?3) Which is the most famous part of the Ming Great Wall?The great wall.Badaling part They built the wall to protect their part of the country.Guide： Feel free to ask me anything on todays Great Wall
21、tour.Tourist 1：How long is the wall?Guide： Ah, the most popular question! If were only talking about the parts from the Ming Dynasty, its about 8,850 kilometers long. This makes it the longest wall in the world.2d. Role-play the conversation.Tourist 2: Wow, thats amazing! Why did the ancient emperor
22、s build the wall? Guide: The main reason was to protect their part of the country. As you can see， its quite tall and wide. As far as I know, there are no man-made objects as big as this.Tourist 3: Is Badaling part of the Ming Great Wall?Guide: Yes, its the most famous part.Guide： _ ask me _ on toda
23、ys _.Tourist 1：_ is the wall?Guide： Ah, the _ question! If were only _ the parts from _, its about 8,850 _. This makes it _ in the world.Tourist 2: Wow, thats _! Why did the ancient emperors _? Guide: The _ was to _ the part of the country. _, its quite tall and wide. _, there are no _ as _ as this.
24、Tourist 3: Is Badaling _ the Ming Great Wall?Guide: Yes, its _ part.預習檢測danger n. _ adj.success n. _ adj. _ v.difficult adj. _ n.climb v. _ n.achieve v. _ n.寫出以下形容詞的比較級和最高級dangerous _ _popular _ _high _ _famous _ _serious _ _dangeroussuccessfuldifficultyclimberachievement more dangerous the most pop
25、ular more popular highest the most famous higher more famous the most serious more serious the most dangerous succeedWhat sport do you like?Which of the following sports do you think is the most dangerous ?What sport do you like?Which of the following sports do you think is the most dangerous ?What
26、sport do you like?Which of the following sports do you think is the most dangerous ?What sport do you like?Which of the following sports do you think is the most dangerous ?What sport do you like?Which of the following sports do you think is the most dangerous ?What sport do you like?Which of the fo
27、llowing sports do you think is the most dangerous ?What might be the dangers of mountain climbing?freezing weather conditions冰冷的天氣條件too many people 太多的人be hard take in air 很難吸入空氣thick clouds 厚重的云彩be hard to find the way home 很難找到回家的路 have to fight with the dangerous animals 不得不與危險的動物作斗爭3a. Read the
28、article and match each paragraph with the main ideas. Qomolangma the Most Dangerous Mountain in the World?One of the worlds most dangerous sports is mountain climbing, and one of the most popular places for this is the Himalayas. The Himalayas run along the southwestern part ofChina. Of all the moun
29、tains, Qomolangmarises the highest and is the most famous. It is 8,844.43 meters high and so is very dangerous to climb. Thick clouds cover the top and snow can fall very hard. Even more serious difficulties include freezing weather conditions and heavy storms. It is also very hard to take in air as
30、 you get near the top.Paragraph 1List five dangers for climbers:thick cloudsSnow slide;Freezing weather conditions; Heavy storm; Very hard to take in the air3b. Read the article again and complete the chart.Write down the following phrases登山蜿蜒中國的西南部在所有的山當中冰凍的天氣條件大的暴風雪吸入靠近山頂mountain climbingrun along
31、the southwestern part of Chinafreezing weather condition heavy stormtake inget near the topof all the mountains 1.Where are the Himalayas?2. How high is Qomolangma?3c. Answer the questions using information from the article.The Himalayas run along the southwestern part of China. It is 8,844.43 meter
32、s high.One of the worlds _ sports is _, and one of the _ for this is the Himalayas. The Himalayas _ the _. _, Qomolangma rises _ and is _ _. It is 8,844.43 _ and so is very dangerous _. Thick clouds _ and snow can fall _. Even _ difficulties include _ and _. It is also very hard to _ air as you _.Th
33、e first people to reach the top were Tenzing Norgay and Edmund Hillary on May 29,1953. The first Chinese team did so in I960, while the first woman to succeed was Junko Tabei from Japan in 1975.Paragraph 2List three achievements:1953 - Tenzing Norgay and Edmund Hillary were the first to reach the to
34、p;1960 - The first Chinese team did so; 1975 the Japanese Junko Tabei succeeded doing so.The first people to _ were Tenzing Norgay and Edmund Hillary _ May 29,1953. The first Chinese team _ in I960, _ the first woman _ was Junko Tabei _ in 1975.Why do so many climbers risk their lives? One of the ma
35、in reasons is because people want to challenge themselves in the face of difficulties. The spirit of these climbers shows us that we should never give up trying to achieve our dreams. It also shows that humans can sometimes be stronger than the forces of nature.Paragraphs 1 & 3List four comparisons:
36、 most dangerous sport;most popular places;the highest mountain;the most famous mountainWrite down the following phrases到達山頂太多冒著某人的生命危險主要原因之一挑戰(zhàn)某人自己面對（問題，困難）的精神放棄 盡力做某事完成某人的夢想大自然的力量reach the toptoo manyrisk ones lifeone of the main reasonschallenge oneselfin the face ofthe spirit ofgive upachieve ones
37、 dreamtry to do sth.the forces of nature3. Why do so many people try to climb this mountain even though it is dangerous?4. What does the spirit of the climbers tell us?One of the main reasons is because people want to challenge themselves in the face of difficulties. The spirit of these climbers sho
38、ws us that we should never give up trying to achieve our dreams. It also shows that humans can sometimes be stronger than the forces of nature.Why do _ climbers _? One of _ is because people want to _ in the face of difficulties. _ these climbers shows us that we should never _ trying to _. It also
39、shows that humans can sometimes _ than the _.1. Feel free to ask me anything on todays Great Wall tour. 在今天的在今天的長長城游城游中，大中，大家盡家盡管管問我任何問我任何問問題，題，不要拘不要拘束束。 feel free是英語是英語口口語中一個常用表達。語中一個常用表達。若若有人有人讓你讓你feel free to do something,就是讓你無需拘就是讓你無需拘束，只管按照自己的意愿去做某事。束，只管按照自己的意愿去做某事。e.g. A: Can I use your bathro
40、om? 我可以用一下你的衛(wèi)生間嗎？我可以用一下你的衛(wèi)生間嗎？ B: Yes, feel free.可以，請隨意?？梢裕堧S意。Language points2. As far as I know, there are no man-made objects as big as this. 據我所知，據我所知，再沒有再沒有像它這樣像它這樣大大的人造物的人造物體體了。了。as far as I know 是一個是一個固固定的表達方式，還可以定的表達方式，還可以說說so far as I know，意思是意思是“據我所知據我所知”。例如：例如：As far as I know, Jacks got
41、twin sisters.就我所知，杰克有一對孿生姐妹。就我所知，杰克有一對孿生姐妹。Theyre not coming today, so far as I know.他們今天不來他們今天不來了了 就我所知是這樣的。就我所知是這樣的。3. the Ming Great Wall 明長城明長城“明長城明長城”是指明朝時期為了防御北方游是指明朝時期為了防御北方游牧民族的騷擾，歷時一百多年在北部地區(qū)牧民族的騷擾，歷時一百多年在北部地區(qū) 修筑的軍事防御工程。這段長城東起遼寧修筑的軍事防御工程。這段長城東起遼寧虎山，西至甘肅嘉峪關，從東向西橫貫多虎山，西至甘肅嘉峪關，從東向西橫貫多個省、個省、 直轄市
42、、自治區(qū)，直轄市、自治區(qū)，全長約全長約8850千千米米，是現存歷代長城遺跡中最完整、最堅，是現存歷代長城遺跡中最完整、最堅固的。固的。4. Even more serious difficulties include freezing weather conditions and heavy storms.更加嚴峻的更加嚴峻的困困難包括極冷的天氣狀況和巨大的難包括極冷的天氣狀況和巨大的風風暴暴。1）difficulty既可作可數名詞也可作不可數名既可作可數名詞也可作不可數名詞詞，在此用作可數名詞。，在此用作可數名詞。作可數名詞時作可數名詞時, difficulty通常用作復數通常用作復數，表示
43、具體概念，即：表示具體概念，即：各種各樣的各種各樣的“困難；難題；難事困難；難題；難事”。例如：例如：People learning a new language may face some difficulties.人們學習一門新的人們學習一門新的語語言言 時可能會遇到一些時可能會遇到一些困困難。難。If you have any difficulties, you can call me for help.如果你遇到任何困難，給我打電話求助好了。如果你遇到任何困難，給我打電話求助好了。作不可數名詞時，作不可數名詞時，difficulty可譯作可譯作“困難；艱困難；艱難；辛苦；費勁難；辛苦；
44、費勁”，例如：例如：He had great difficulty in finding a new job. 他找新的他找新的 工工作費作費了了很大勁。很大勁。.We found the house without difficulty. 我們輕而易舉地找到廣那座房子。我們輕而易舉地找到廣那座房子。2）include表示表示“包括；包含包括；包含”，是一個，是一個及物動詞。及物動詞。例如：例如：Does your price of the bike include this light?你們的車價包含這你們的車價包含這盞盞車燈嗎？車燈嗎？5. The spirit of these clim
45、bers shows us that we should never give up trying to achieve our dreams.這些這些登山者的精神向我們表明：我們絕不應該登山者的精神向我們表明：我們絕不應該放棄實現自己夢想的嘗試。放棄實現自己夢想的嘗試。1）give up doing something 的意思是的意思是“放棄做放棄做某事；半途而廢某事；半途而廢”He gave up learning a third language after he got the job.他找到工作之后就放棄了對第三門語言的學習。他找到工作之后就放棄了對第三門語言的學習。2 ) achi
46、eve our dreams 相當于相當于make our dreams come true其中動詞其中動詞achieve表示表示“（通過努力）實現；通過努力）實現；取得；獲取；達到取得；獲?。贿_到（夢想、成績、成功、目夢想、成績、成功、目的的)”等。等。例如：例如：He achieved great success in a short time.他用很短的時間取得了極大的成功他用很短的時間取得了極大的成功。Lin Tao achieved very good exam results.林濤考試取得林濤考試取得了了 很好的成績。很好的成績。一一 寫出下列單詞的比較級和最高級寫出下列單詞的比較
47、級和最高級1. good2. comfortable3. big4. happy5. cheap6. many7. difficult8. little 1. good 2. comfortable 3. big 4. happy 5. cheap 6. many 7. difficult 8. littlebetter bestmore most bigger biggesthappier happiestcheaper cheapestmore mostmore most less least 1. Lily gets up _ (early) than Lucy. 2. Which go
48、es _ (slowly), Tom or Jim? 3.This book is _ (interesting) than that one.earliermore slowly more interesting二二 根據所給詞的適當形式填空根據所給詞的適當形式填空 4. She works _ (careful) in her school. 5. Who goes to bed _ (late) Jim, Tom or Jack? 6. I think turkey is _ (delicious) of all. the most carefully latestthe most de
49、liciousCan you translate the following sentences?長江大約長長江大約長6,300千米。千米。The Yangtze River is about 6,300 kilometers long.Can you translate the following sentences?黃河長黃河長5,464千米。千米。The Yellow River is 5,464 kilometers long.Can you translate the following sentences?明朝的長城大約有明朝的長城大約有8,850千千米長。米長。The Great
50、 Wall in Ming dynasty is about 8,850 kilometers long.Can you translate the following sentences?珠穆朗瑪峰高珠穆朗瑪峰高8,844.43米，米，所以攀登起來很危險。所以攀登起來很危險。Qomolangma is 8,844.43 meters high and so is very dangerous to climb.Now lets try to translate the sentences below:1.那個籃球運動員有兩米高。那個籃球運動員有兩米高。2.那條河只有兩米深那條河只有兩米深/寬
51、。寬。3.這棵樹有兩米高。這棵樹有兩米高。4.那條河長兩千米。那條河長兩千米。The basketball player is two meters tall.The river is only two meters deep/wide.The tree is two meters tall.The river is about two kilometers long.5. 這座山大約有兩千米高。這座山大約有兩千米高。6. 這個箱子大約有兩米高這個箱子大約有兩米高/寬寬/長。長。The mountain is about two thousand meters high.The box is
52、about two meters high / wide /long.Grammar FocusWhats the highest mountain in the world?Qomolangma.How high is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lakes.Did you know that Ch
53、ina is one of the oldest countries in the world?Yes, I did. Its much older than the US.大多數形容詞有三個級。大多數形容詞有三個級。 1. 原級原級:Structure : as . as. 像像.一樣一樣 e.g. Tim is as tall as Tom. 2. 比較級比較級 (用于兩者之間的比較用于兩者之間的比較):Structure：形容詞比較級形容詞比較級 than . e.g. This box is bigger than that one. 1. 比較級考點比較級考點 比較級修飾問題比較級修
54、飾問題a little, a bit, even, still, much, a lot, far 等可修飾比較級。等可修飾比較級。e.g. Tom is a little taller than Jim. This book is much more interesting than that one. 同級比較同級比較e.g. The weather in Beijing is colder than that in Xian. Our school is bigger than yours. the + 比較級比較級e.g. Lucy is the fatter of the two g
55、irls. “a/an + 比較級比較級” 表示表示“又一，再一又一，再一”e.g. Lily has a doll, but she wants a bigger one. 隱性比較（沒有隱性比較（沒有than的情況）的情況）e.g. Who runs faster, Lucy or Lily? Youd better come earlier next time. He worked hard last term, but he works even harder this term. 越來越越來越.a. 比較級比較級 + and + 比較級比較級b. the + 比較級比較級 + 句子，
56、句子，the + 比較級比較級 + 句子句子a.e.g. Its getting colder and colder. The more you exercise, the better you are. 3) 最高級最高級(用于用于三者或三者以上的比較三者或三者以上的比較)，常用結構常用結構: the + 形容詞的最高級形容詞的最高級of / in . He is the tallest of the three. 他是這三個人中最高的。他是這三個人中最高的。 He is the funniest in his class. 他是他們班最有趣的。他是他們班最有趣的。 2. 最高級考點最高級考
57、點說明：形容詞的最高級前必須加說明：形容詞的最高級前必須加the；副；副詞的最高級前省略詞的最高級前省略the。 范圍問題范圍問題e.g. Tom is the tallest student in the class. Spring is the best season of the year. “.之一之一”問題問題e.g. Beijing is one of the biggest cities in the world. “the + 序數詞序數詞 + 最高級最高級”e.g. I think he is the second tallest boy in his class.1.比較級
58、比較級 + and +比較級比較級 越來越越來越2.the+比較級比較級 , the + 比較級比較級 越越, 越越 3._you are, _mistakes you will make. (你越仔細，做錯的題目就越少） 4. _you eat, _youll be.(你吃得越多,就越胖)5. Alice writes well. Mary writes _ than she. (甚至更好）The more carefulthe fewerThe morethe fatter1.The girl becomes _. (越來越漂亮）more and more beautiful2. The
59、weather is getting _. (越來越槽糕）worse and worseeven / still better總結：總結： any other + 名詞單數名詞單數 the other + 名詞復數名詞復數 否定否定 + 比較級比較級 = 最高級最高級 比較級比較級 + 極限極限 = 最高級最高級Fill in the blanks with the correct forms of the words in the box.big much popular long old high1. The Amazon River is one of the _ rivers in t
60、he world. Its a little _ than the Yangtze River.2. Qomolangma is 8,844.43 meters _. Its one of the most _ places for serious mountain climbers.longestlongerhighpopular4a3. No ocean in the world is as _ as the Pacific Ocean.4. Although Japan is _ than Canada, it is _ smaller.bigoldermuch太平洋太平洋n. 大海；海
61、洋大海；海洋e.g. Two rivers：_ and _4b. Write two comparisons about two topics. Write true facts. the Yangtze Riverthe Amazon RiverThe Yangtze River is almost as long as the Amazon River.The Amazon is longer than the Yangtze, but the Yangtze is the longest river in China.Two cities：_ and _1._2._ _Two anima
62、ls：_ and _1._ 2._ _Write two comparisons about two topics. Write true facts.Two cities: _ and _1. Singapore Kuala LumpurKuala Lumpur is as modern as Singapore.2. Singapore is bigger than Kuala Lumpur and has a larger population than Kuala Lumpur.Two animals: _ and _1. _2. _Monkey DogA dog is bigger
63、than a monkey.A monkey is smaller than a dog, but it climbs a tree faster than a dog.4c. Write five questions using comparisons. Then ask your partner your questions.1._2._3._4._5._What is the highest building in our city?Who is the oldest people in our city?What is the most popular street in our ci
64、ty?What is the most delicious food in our city?Where is the busiest road in our city?Which is the best place for our school trip?S1:The zoo is the best place to go. It is the closest to our school.S2:The zoo is bigger than the museum and the park. There is a baby panda in the zoo. We can learn more
65、about pandas.S3: it is the most interesting place. Many animals are living there. I hear there is a dolphin show at three oclock every afternoon.S4: it is more interesting than the park and the museum. We can see not only the pandas but also many other animals.匯報框架We think _ is the best place for us
66、 to go on a school trip. Of all the places, it is the _. And we can also _. So we all think it is a good idea to visit _.Grammar Focus(一一)數詞數詞 Numeral練一練練一練345100118,657,421three hundred and forty-fiveone thousand (and) oneeighteen million, six hundred and fifty-seven thousand, four hundred and twenty-one1.The project lasted 5 years and cost 2 billion dollars.2. The Chinese have been making paper for two thousand years.3. One thousand pounds is a lot of money.表示確定數量時表示確定數量時 用基數詞用基數詞+ hundred，tho
八年級英語下冊 Unit 7 What's the highest moutain in the world課件3 （新版）人教新目標版
