外研版（2020新版）必修三Unit5 Developing ideas 课件(共42张PPT).ppt

1、 Book 3Unit 5 What an adventure! Developing ideas Twenty thousand leagues under the sea (adaptation) 枣庄市第三中学枣庄市第三中学 2020.03.172020.03.17 Learning Aims To know the brief introduction of Jules Verne and his works To know the story of Twenty Thousand Leagues Under the Sea To understand the language sty

2、le of science fiction and learn to guess the meanings of unfamiliar words in the context To learn to express your idea about an adventure trip and write a diary entry about your adventure Introduction to Jules Verne Jules Verne (1828-1905) was a French writer best known for his adventure stories. Of

3、ten called the “Father of Science Fiction”, Verne described in his stories technology and inventions years before they became realities. Journey to the Center of the Earth (1864) Vernes most famous books Around the World in Eighty Days(1873) Twenty Thousand Leagues Under the Sea (1870) (old use) a u

4、nit for measuring distance, equal to about 3 miles or 4,000 metres 马里亚纳海马里亚纳海沟沟 11,929 m, the deepest seabed weve found the deepest place weve dived The ocean is deeper than the sky. submarine Picture from the movie Picture from the novel 1. Read the passage and underline the key sentences of each p

5、aragraph. Find out what the author intends to tell us. Skimming Background information of the story Part 1 An introduction to the following passage ( ) key sentence key sentence Part 2 para.1 para.2 Describe what he saw under the sea Part 1 Introduce that he walked under the waters Background inform

6、ation of the story An introduction to the following passage The author intends to tell us the amazing scenery under the sea. Adventures under the sea actions Scanning Complete the table with expressions from the passage. Adventures under the sea Actions Feelings Views walked under the waters _ _ _ _

7、 no longer felt the weight _ _ _ _ solar rays shone through the watery mass easily _ _ _ action feeling view action feeling feeling view view 3. Read the passage again to guess the meaning of the underlined words in the context. And Try to understand the language style of science fiction. When readi

8、ng an unfamiliar word, first try to use the context of the sentence or passage to infer its meaning. Then think about what other words would make sense in the sentence. Parts of the word, such as prefixes, word roots and suffixes, can also be used to try and work out its meaning. 1) Words are not en

9、ough to relate such wonders! To guess the words real meaning, we should read the context first. The following sentences mainly describe the scenery of the underwater world, so we can see this sentence means words can not describe such beautiful scenery. relate v. a. give an account of facts, experie

10、nces, etc; tell a story etc. b. connect in thought or meaning c. to be able understand and have sympathy with sb/sth In this film, the director relates Ne Zhas fate to Ao Bings. (In this film, their fates are closely related.) The film relates how Ne Zha changes his fate. Guess “relate” real meaning

11、 connect tell a story Ao Bing can relate to Ne Zha, because they have similar experiences. understand 高考链接（高考链接（2011 年北京）年北京）I love technology and try to keep up with it so I can relate _ my students. to 我热爱技术，并试图我热爱技术，并试图 跟上技术的发展，因跟上技术的发展，因 此我可以理解学生的此我可以理解学生的 想法。想法。 What does the author mean by “Wo

12、rds are not enough to relate such wonders”? Further thinking The author means that the views underwater are so beautiful and such experience is so unique that he cant find enough and proper words to describe them. 2) The solar rays shone through the watery mass easily, and consumed all colour, and I

13、 clearly distinguished objects at a distance of a hundred and fifty yards. Beyond that the colours darkened into fine shades of deep blue, and gradually disappeared. v. to become darker dark(adj.) +en e.g. blacken sadden ( ) We could also say: In the places farther than the distance of a hundred and

14、 fifty yards, the colours were darker and became deep blue, and then slowly disappeared. fine: tiny, subtle; shade: a particular form of a colour, that is, how dark or light it is （色彩的）浓淡、深浅、色度（色彩的）浓淡、深浅、色度 此处指细微的色度变化，强调水下光线的细腻质感此处指细微的色度变化，强调水下光线的细腻质感 3) Truly this water which surrounded me was but

15、another air heavier than the Earths atmosphere, but almost as clear. We could also say: I surely felt that the water around me was just like air. It was thicker than the Earths atmosphere but it had got the same clearness. the feeling of sea water He compared the sea to the air on land. Two comparat

16、ive structures in language expression: 1. comparative adj. + than 2. as + adj. + as (the latter as is omitted in this sentence) 4) We were walking on fine, even sand, not wrinkled, as on a flat shore, which keeps the impression of the waves. We could also say: We were walking on flat and smooth sand

17、. It was different to the sand on a beach, which still bears the mark of the tide. the feeling of sea bed fine: tiny, even: smooth fine, even sand: expresses the smoothness of the sea bed. He compared it to the sand on the beach. flat: smooth, impression: mark keeps the impression of the waves: bear

18、s the mark of the tide 5) This dazzling carpet, really a reflector, drove away the rays of the sun with wonderful intensity, which accounted for the vibration which passed through every atom of liquid. Use metaphor (隐喻隐喻/暗喻暗喻) to modify sentence. It compares sand to carpet and reflector. intensity:

19、intensity of light, refer to dazzling. That means the sea bed on the ocean floor reflects the light back strongly. which accounted for: vividly describe its intensity. vibration: The reflection of light is so strong that it causes every atom of water to vibrate. sand describe underseas light change

20、We could also say: Like a bright carpet, the sand reflected the sunlight shining through the water, which shook with small, quick movements. metaphor: a figure of speech in which an expression is used to refer to something that it does not literally denote in order to suggest a similarity. 隐喻的手法营造出强

21、烈的画隐喻的手法营造出强烈的画 面感，这正是文学语言给读面感，这正是文学语言给读 者带来的独特体验和享受者带来的独特体验和享受。 6) Shall I be believed when I say that, at the depth of thirty feet, I could see as if I was in broad daylight? depth n. a distance relating to how deep something is word structure: deep (adj.) + th We could also say: Will anyone belie

22、ve me when I say that, even thirty feet beneath the surface, I could see as clearly as in the light of day? v./adj.+ th=n. e.g. grow growth wide width Mountains are regarded as spiritual places by many cultures. This view is especially evident on Kilimanjaro as climbers go through five ecosystems (生

23、态系统生态系统) in the space of a few kilometers. At the base is a rainforest. It ends abruptly at 3,000 meters, giving way to lands of low growing plants. Further up, the weather changes low clouds envelop the mountainsides, which are covered with thick grass. I count twelve shades of green from where I s

24、tand. Above 4,000 meters is the highland desert: gravel (砾石砾石), stones and rocks. Finally you climb into an arctic-like zone with permanent snow and the glaciers that may soon disappear. 20192019年全国年全国I I完型完型- -乞力马扎罗山乞力马扎罗山 的景色的景色 基底，底座基底，底座 ( (此处指山脚此处指山脚) ) 笼罩笼罩 浓淡深浅浓淡深浅 ，色度，色度 永久的永久的 这几句话介绍从山脚到海拔这

25、几句话介绍从山脚到海拔 3000米的生态系统：山脚是雨米的生态系统：山脚是雨 林，海拔林，海拔3000米变为低矮植物，米变为低矮植物， 低矮植物“取代”了雨林；生态低矮植物“取代”了雨林；生态 系统改变，天气也随之“改变”。系统改变，天气也随之“改变”。 最后描写海拔最后描写海拔4000米到山顶的米到山顶的 生态系统：高原荒漠和雪山。生态系统：高原荒漠和雪山。 Appreciate other parts of Twenty Thousand Leagues Under the Sea Read for Fun 1. What do you think will happen next in

26、the story? Share your ideas with the class. 2. What do you know about the world beneath the surface of the oceans? 3. Why do you think people want to explore this underwater world? 1. The last sentences of the passage may give us clues of what the writer may write about next. 2. We can get informati

27、on of the underwater world in the geography class or the biology class. 3. Maybe underwater world has a point that attracts you most. 4. Think &Share The Jiaolong, Chinas manned submersible(蛟龙号载人潜蛟龙号载人潜 水器水器) has already dived 7,062 metres and found some unknown creatures. Mans exploration of the se

28、a has just begun. The mysterious sea waits you to explore. your experiences What did you wear and how did you breath? Who did you go with? How did you feel? 5. Deliver a speech Imagine you are the marine biologist from the story walking on the sea bed. Talk about your experiences to the class. What

29、did you hear and see? What information can you get from the poster? time plan features activities 6. Write about a diving experience Wreck diving is a type of recreational diving where shipwrecks are explored. Although most wreck dive sites are at shipwrecks, there is an increasing trend to sink ret

30、ired ships to create artificial reef sites. Wreck diving can also belong to diving to crashed aircraft. Wreck diving 1. Where are the divers going on this adventure? 2. What are they going to do and see during the trip? Read the poster (P59) and answer the questions. The Farne Islands. They can have

31、 wreck diving and see baby seals. 3. Which of the experiences appeals to you most and why? the feature of the diving your interest the point that attracts you to go What did you do? What did you see? How did you feel? You can find some clues from the passage Twenty Thousand Leagues Under the Sea (ad

32、aptation). your adventure Key words and expressions 1) sb. in charge (of sth.)/sth. in the charge of sb. 主管主管 负责负责 2) ahead of time 提前提前 3) permit sb to do sth 允许某人去做某事允许某人去做某事 4) be fascinated by 被迷住被迷住 5) look back upon 轻视，看不起轻视，看不起 6) leave an impression upon somebody 给某人留下一个给某人留下一个印象印象 7) (be )

33、related to 与与有关有关 8) be astonished by/with 对对感到震惊感到震惊 9) distinguish v. 区别，辨认区别，辨认 10) be surrounded by/with 被被围绕围绕 11) account for 是是的原因的原因 12) at the depth of 在在深处深处 13) in broad daynight 在大白天；公开地在大白天；公开地 14) beneath prep. 在在之下，在之下，在正下方正下方 1. The submarine can stay _ (在深处) 480 meters beneath the s

34、ea for 3 months. 2. My assistant will be _ (负责) the department in my absence. 3. If you can _ one thing _ (区分) another, you can see or understand how they are different. 4. An impressive artwork, building or performance means it will _(给某人留下一个印象) us. 5. I am a musician, so I am fond of everything wh

35、ich _ music. 6. Thanks to your help, we have completed the project two weeks _(提 前). 7. The neighbourhood _ (对感到震惊) trees, which provide the residents with a lot of shade. 8. Yesterday, a robbery took place _ (大白天) in a crowded street. at the depth of in charge of distinguish with leave an impression on is related to ahead of time is surrounded by/with in broad daynight Write a diary entry about your adventure and finish the exercise.