unit5全套课件.ppt

1、The Power of Nature,Unit 5,Word study,1. volcano,pl. volcanoes,-logy: “ 学/论”,volcanology,-ist “学家 ”,volcanologist,活火山 死火山 休眠火山,火山学,scientist pianist,火山学家,biology oceanology,an active volcano an extinct volcano a dormant volcano,2. erupt Its many years since Mount Vesuvius last erupted.,2)（搏斗，暴力事件，噪音

2、等）突然发生，爆发,Violence has erupted on the streets.,erupt into laughter/shouting/crying 突然大笑/叫喊/大哭,He erupted into laughter without any reason.,1)（火山）爆发，喷发,The Power of Nature,Unit 5,earthquake,flood,sandstorm,hurricane / tornado / typhoon,tsunami,drought,volcano eruption,crater,ash cloud,lava,An Excitin

3、g Job,Working as a volcanologist.,1. What kind of things should a volcanologist do?,Collect and evaluate information about volcanoes.,2. What is the volcanologist wearing when getting close to the crater?,White protective suits that covered his whole body, helmets, big boots, special gloves. He look

4、s just like a spaceman.,Part 1(Pa 1-2) Part 2(Pa 3-4) Part 3(Pa 5),What the writers job is and the importance of his job. The writers experience of watching the volcano eruption. The reasons why the writer is enthusiastic about his job.,The main idea of the passage:,Part one (Para 1- Para 2),1) Why

5、is a volcanologists job important? 2) Where is Mount Kilauea? 3) The writer doesnt mind the occasional danger of his job because _ _.,It can warn people when the volcano is going to erupt and save many lives.,In Hawaii.,danger excites him and make him feel alive,Part two (Para 3- Para 4),Why is the

6、lava that flows on Mount Kilauea more dangerous than the actual eruption? What made the author realize that an eruption occurred? a. I heard a strange sound. b. my bedroom became as bright as day. c. my bed began shaking. d. I ran out of the house into the back garden.,The lava can cover up or burn

7、villages in its path. The rocks from the volcano usually dont damage anything because no one lives near the crater.,Part two (Para 3- Para 4),Why is the lava that flows on Mount Kilauea more dangerous than the actual eruption? What made the author realize that an eruption occurred? a. I heard a stra

8、nge sound. b. my bedroom became as bright as day. c. my bed began shaking. d. I ran out of the house into the back garden.,1,2,3,4,The light was caused by the red-hot rocks and gas that erupted from the volcano.,Part two (Para 3- Para 4),3. What does the writer mean by using “lucky” in the sentence

9、“I was lucky enough to have a much closer look at it.”? 4. Why did the scientists have to get close to the volcano after it began erupting?,To get some lava for later study.,It was his first sight of an eruption. It was the first time for him to watch the crater.,Part two (Para 5),What attracts the

10、writer after he has studied volcanoes for more than twenty years?,The author is impressed by the beauty of the eruption and also by its potential to cause great damage.,3. bore,bored,boring,bore,boring,bore sb. to death 使某人厌烦得要命,4. evaluate 评估，评价,没见过他的工作，我无法评估他的能力。 I cannot _ without seeing his work

11、.,evaluation n. 评估，评价，评估报告,evaluate his ability,5. absolute adj. 完全的;真实的 absolutely adv.完全地;绝对地 e.g. Its an _ fact. -Do you let your kids walk alone at night? -_not. You are _ right. Its _ impossible. I have _ trust in you. There is no _ standard for beauty.,absolute,Absolutely,absolutely,absolutely

12、,absolute,absolute,6. make ones way 向某地走去, 有出息 她犹豫了一下,但向前走去. She hesitated, but _. 她快速离开房间,朝她床边走去. She hastily left the room ,and _ _. 你若想要有出息,趁年轻的时候要学会发奋. If you want to _, you must learn to work hard while you are still young.,made her way forward,made her way to her bed,make your way in the world

13、,所有的车辆都得给救火车让路. All the traffic has to _ _. 我将把职务让给更年轻的人. I shall _ .,make way for a fire truck,make way for younger people,Make way for 为让路,7. panic n. 惊慌，恐慌 e.g. I got into a panic when I found the door was locked. There was (an) immediate panic when the alarm sounded. vt./vi. panicked, panicking,

14、 panics e.g. The gunfire panicked the horses. 枪声惊吓了马.,8. vary v. 1） become different, change esp continually (尤指持续地)(使)变化，改变 The weather varied from very cold to quite mild. The security always varies its route. 2） be different 彼此相异 （ 彼此）在这问题上意见很不一致。 价钱因季节而变化。,Opinions on this matter vary.,The price

15、 varies according to the season.,今天全国不同地区都下了雪。 There has been snow today in _ parts of the country. 我们出售的产品是各式各样的。 The products we sell are many and _. He doesnt like the work because it lacks_. 2) = kind 种类,品种: 这些T恤有各种各样的颜色供挑选. These T-shirts are available in a wide _ of colours.,various,various,va

16、riety,variety,9. diversity=variety 变化多样, 多样性 亚洲的植物形态多种多样. The plants of Asia show a great diversity of forms. (对此)肯定是众说纷纭. There must be a wide diversity of opinions.,21期报纸作业反馈,74,鲁福特,陈功,罗咪,75 75 75,何淑女,孙鹏,吴贤,来波芳,76 76 76 76,秦蕾,郭晨瑞,祝依婷,吴佐侠,77 77 77 77,罗瑶瑶,刘修儒,78 78,张梦忆,82,张雯莉,87,沈洁,得分,姓 名,21期报纸作业反馈,

17、莫营军,罗中立,75 75 75,胡一兴,76,来国波,77,应超,78,宋艳青,79,聂天童,周任林,79 79,孙卉,80,张骋望,林侠礼,黄震,81 81 81,郦文琪,84,陈至尊,得分,姓 名,The Lake of Heaven,spring,summer,autumn,winter,Read the text quickly and find out the key words(关键词）of each paragraph.,Paragraph 1 Paragraph 2 Paragraph 3 Paragraph 4,Changbaishan,Tianchi,stories,co

18、in,Paragraph 1,Changbaishan,Changbaishan,Location（位置）,Position（地位）,Height,Rare animals,The aims of visitors,The most attraction,Jilin Province, Northeast China,Chinas largest nature reserve,varies from 700 m to 2,000 m,cranes, black bears, leopards and Siberian tigers,To study . ; to walk ; to see;

19、to bathe .,Tianchi, the Lake of Heaven,Paragraph 2,Tianchi,Tianchi,introduction,height,depth,2,194m,more than 200m,sight,deep lake has formed in the crater,the crystal clear water the other sixteen mountain peaks,Paragraph 3,A story,Fill in the blanks with some persons or animals to complete the cha

20、rt.,Three young women from heaven,bathing,A bird,flew,dropped,The youngest girl,A handsome boy,swallowed,gave birth to,fruit,pregnant,The Manchu people,father,Paragraph 4,Coins,coin,You and your _ one drop a _ into the clear, blue water to _ your love will be as _ and _ as the lake.,loved,coin,guara

21、ntee,deep,lasting,1.Changbaishan is the second largest nature reserve in China. 2. The peak of Changbaishan can reach as high as 2,000 meters. 3. You can see a lot of black bears, leopards or cranes in Changbaishan. 4. Tianchi is a lake in the crater of an extinct volcano. 5. The ancestors of the Ma

22、nchu people were believed to be good at language and persuasion.,F,T,F,T,T,True or false,Language points,Hangzhou is the place where silk is produced. Each persons fingerprints are the only one of its kind. His new show is an impressive and exciting success. This article is about a man who was wrong

23、ly imprisoned. She produced a fine healthy baby.,home to silk,unique,spectacular,concerns,gave birth to,6. John has a natural ability for making everyone feel at ease. 7. Take this chance and I promise you wont regret it. 8. Our first meeting left a long impression on me.,has a gift for,guarantee,la

24、sting,Grammar,-ing form as adverbial,P36,Because I was feeling tired, I went to bed early. After I experienced quite a few earthquakes in Hawaii already, I didnt take much notice.,- Feeling tired, I went to bed early.,- Having experienced quite , I didnt take much notice.,“Having + P.P.” refers to a

25、n action that took place before the time expressed by main verb.,-ing的用法,ing 形式作状语 ing形式的完成式 使用-ing形式需注意的几个问题,时间,原因,条件,结果,伴随,让步,-ing的用法,ing 形式作状语 ing形式的完成式 使用-ing形式需注意的几个问题,Having +p.p. , 主语+谓语,(Having been)+p.p. , 主语+谓语,-ing的用法,ing 形式作状语 ing形式的完成式 使用-ing形式需注意的几个问题,分词(短语)作状语时，其逻辑主语必须与 句子的主语一致。 如果不一致

26、，必须用独立主格结构来表示，也就是在分词前面加上它的逻辑主语。,e.g. The train having gone, we had to wait another day.,分词的否定形式是在分词短语前面 加上 not, never等否定词构成。例如:,Not fearing the fire, the child touched and got a finger burnt. 小孩儿不知道怕火，用手去摸，把手指烫了。Not knowing how to find the subway, I asked a policeman for help. 我不知道怎样找到地铁，就去找警察帮忙。,Ex

27、 4 on Page 36,1.When they heard about the volcano they ran down to the village.,Hearing about the volcano, they ran down to the village.,2. After the scientists had studied the information they predicted that the lava would flow through the village.,Having studied the information, the scientists predicted tha