人教版选修七Unit3Underthesea
高中英语人教版选修七Unit3Underthesea全单元课件
Unit 3
Under the sea
Part 1
Lead-in
Reading
Have you seen any plants and animals that live under the sea?
Pre-reading
Watch the photos and try to say the names of the animals or the plants.
The passage is mainly about __2__ parts.
Old Tom _h_e_lp__ed_
the whalers to hunt the whales.
Old Tom p_r_o_t_e_c_te_d_ the whaler from the shark
Fast reading
Careful reading
3. The relationship between Old Tom and
the whalers is ___.
A. friendly
B. cruel
C. serious
D. tense
Careful reading
推理判断题：
4.We can infer from the text that____. A. The killer whales may be trained by the whalers. B. The killer whales want to help man catch the whales
At an aquarium
On a boat tour
In films
In books
Pre-reading
人教版高中英语选修7教案Unit3UndertheSea
人教版高中英语选修7教案Unit3UndertheSea人教版高中英语选修7教案Unit 3 Under the Sea Unit 3 Under the Sea一、语言要点I单元要点预览（旨在让同学整体了解本单元要点）词汇部分词语辨析1shre/seaside/beah/ast/ban 2flee/esape 3 deep/deepl 词形变化1 depth n 深, 深度,deepl adv深深地deep ad&ap adv 深的;深入地,2 nserve v 保存, 保藏nservatin v 保存, 保持3vivid ad 生动的, 鲜明的, 活泼的vividl adv 生动地, 鲜明地4 aese ad 引起敬畏的, 可怕的ae n 敬畏ae vt敬畏tast ad 好吃的, 可口的taste v品尝;n味道, 味觉tasteless ad 没味道的, 无鉴赏力的重点单词1 annual ad 每年的；按年度计算的/ n 年刊；年鉴2 itness n 目击者；证人；证据vt 当场见到；目击3 adatin n 住所4 abandn vt 放弃；遗弃；抛弃reflet vt 映射；反射vi &ap vt 思考6 aare ad 意识到的；知道的7 sare vt 恐吓vi 受惊吓重点词组srt ut整理；挑出help ut 帮助……（摆脱困难或危难）；协助；使……脱离困境thr neself ut f 跃出upside dn上下翻转过重点句型1 It as a tie h en the iller hales, r “illers” as the ere then alled, helped the halers ath the baleen hales that ere n their annual igratin2 I had alread heard that Gerge didn’t lie being ept aiting, s even thugh Ididn’t have the right lthes n, raed after hi3 I’sittin g in the ar night air ith a ld drin in hand and refleting n the da-a da f pure agi!重点语法被动语态（II）(见语法专题)II 词语辨析(旨在提供完形填空所需材料)1) shre/seaside/beah/ast/ban n海边，海岸【解释】shre 指海岸，湖岸，也指近海的一带。
高中英语选修7-unit3-under-the-sea课件(人教新课标)
7. lead V. a 指路 A policeman was leading a blind man across the road. b. 引导某人，影响某人 He’s too easy to lead. c. 通，达 The door leads into the garden. d. 过某种生活 Today we are leading a happy life.
READING 1. witness vt. 当场见到 I witnessed an accident on my way home. vt. 表明，说明 Her face witnessed the excitement she felt. vt. 作证 None could witness that he was present.
2. aware adj. A.明白，觉察 be aware of sb/sth be aware that B. 见闻广博的 She’s always been a politically aware person.
3. shape v. A. 作成某物形状 The children are shaping the sand into a hill. B. 对。。。重大影响 These events helped to shape her future career C. 进度 Our plans are shaping well.
1 作定语 That building being repaired is our library. 2. 复合宾语 You’ll find the topic being discussed everywhere. 3. 作状语 Being asked to give a performance, she couldn’t refuse.
人教版选修七Unit 3 Under the sea教案及说课稿
Unit 3 Under the seaI．教学内容分析本单元的中心话题是海底世界。
听说读写活动主要围绕海底的动植物、奇异景观和有关大海的神话绽开的。
Warming Up局部通过探讨海底生物和理解海底世界的途径导入本单元话题。
Pre-reading局部通过探讨图片导入课文并介绍故事背景。
Reading局部讲解并描述了一个虎鲸助人捕鲸、救人脱险的故事。
课文中采纳了大量的动作描写，并运用了大量的-ing形式。
Comprehending局部由三个练习题组成，旨在逐步加深学生对课文的理解。
Learning about Language局部突出了本单元词汇和语法的学习与训练。
本单元的语法是-ing 形式的被动语态。
Using Language局部包括阅读和写作两局部。
课文通过对海的世界奇观妙境的描写，为学生树立了景物描写的典范。
写作局部要求学生仿照课文描写景物。
本局部中，形容词的依次和复合形容词的构成也是学生应理解的内容。
Summing Up局部要求学生对本单元的内容、词语和构造进展总结，有助于学生Learning Tip 局部介绍了合成形容词的构词法，并指导学生在写作中主动利用构词规则组词。
II．教学重点和难点1. 教学重点(1) 本单元的生词和短语；(2) 驾驭运用-ing 形式的被动式；(3) 学会在对话和写作中表达责怪、埋怨以及要求赔偿。
2. 教学难点(1) 帮住学生更多地理解海洋生物，培育学生敬重海洋、爱惜海洋生物的道德品质；(2) 学会仿照课文描写景物；(3) 学会复述故事。
III．教学安排本单元建议分五课时：第一课时：Warming up, Pre-reading, Reading & Comprehending第二课时：Learning about Language第三课时：Reading and discussing (Using Language)第四课时：Reading, discussing and listening (Using Language) & Speaking and writing (Using Language)第五课时：Reading task (Workbook) & Writing task (Workbook)Period 1 Warming up, Pre-reading, Reading & Comprehending Teaching Goals:1. To arouse Ss’ interest in animals and plants living under the sea.2. To develop Ss’ reading ability.3. To appreciate how the writer describes movements.Teaching Procedures:Step 1. Leading-inPurpose: To arouse Ss’ interest in the content of this unit.1. Ask Ss to collect information about sea animals and plants and answer the followingquestion.Can you name some animals and plants living under the sea? What’s you favorite? Speak about it.2. Ask Ss to collect information about whales and answer the following question.(1) Are whales fish? How do you know?(2) What is a killer whale? What do you know about it?Step 2. Warming upPurpose: To get Ss to know something about the content of this unit.1.Get two or three Ss to talk about their favorite animals or plants under the sea. And ask Ss toanswer the following question.From where did you learn this?2. Ask Ss to look at the three pictures of Warming Up on P19 and answer the following questions.(1)What are your favorite sea plants and animals(2)Where can you find them?(3)If possible, would you like to keep some at home?Step 3. Pre-readingPurpose: To get the Ss prepared for reading the text.1.Ask Ss to talk about whales. Teacher may say, “Today, we are gong to read a story of alarge animal living in the sea, a killer whale. Do you think whales are fish? Why do you say so? Then get one of two Ss to talk about whales.”2.Ask Ss to look at the picture of Pre-reading and answer the following questions.(1)what do you think is happening?(2)What is a killer whale? Can you tell me about it?Step 4. Fast readingPurpose: To get Ss to read for the general idea.1.Ask Ss to read the text fast and sum up the main idea of the text and answer the followingquestion.In what person is the text written?Suggested Answer: The text is written in the first person.2.Play the tape and ask Ss to read after it.Step 5. Intensive readingPurpose: To develop Ss’ reading ability of scanning.1.Play the tape again sentence by sentence and ask Ss to underline what they cannot understand.2. Ask Ss to discuss what they have underlined.3. Read the following sentences and ask Ss to find whether they are true or false.4. Ask Ss to make a dialogue according to the questions in Ex1 of Comprehending on P21 and then act it out.Step 6. Language points (1)Purpose: To learn the language points in the text.1. Present the following phrases on the blackboard. Ask Ss whether they are what they have underlined and then ask them to translate them into Chinese. Finally, get them to remember the sentences containing these phrases.2. Lead Ss to deal with the following language points.Step 7. Language point (2)Purpose: To deal with the main sentence structures.1. Ask Ss to find the sentences containing –ing forms and tell what parts they play in the sentences. Then present the following sentences on the blackboard.(1).We ran down to the shore in time to see an enormous animal throwing itself out of water.(2).I saw James being held up in the water by Old Tom.(3).I could see a whale being attacked by a pack of about six other killers.(4).Gorge didn’t like being kept waiting.(5).I could see he was terrified of being abandoned by us.(6).The killers over there are throwing themselves on top of the whale’s blow hole to stop it breathing. And those others are stopping them fleeing out to sea.(7).I looked down into the water and could see Old Tom swimming by the boat, showing us the way.(8).And there was Tom, circling back to the boat, leading us to the hunt again.(9).Gorge told me, pointing towards the hunt.(10).“They are having a good feed on its lips and tongue,” added Gorge, laughing.(11).Gorge told me, pointing towards the hunt.(13).Being badly wounde d, the whale soon died.Suggested Answers:(1)～(3): 宾语补足语(4)～(6): 宾语(7): 宾补，伴随状语(8):状语(9)～(11): 伴随状语2. Collect Ss’ questions in understanding the grammar.Step 8. ExtensionPurpose: To develop Ss’ mentality of harmonious coexistence between man and nature.1. Ask Ss to answer the following questions and discuss them.(1)How do you feel after reading the text?(2)Should whale hunting be banned?2. Ask Ss to make a dialogue according to the result of the discussion.Step 9. Homework1.Rewrite the reading text in the third person. Encourage Ss to use their own words.2.Make sentences with the phrases learnt in the text.Period 2 Learning about LanguageTeaching Goals:1.To revise the passive –ing form.2.To enable Ss to master some new words and expressions.Teaching Procedures:Step 1. Revision1.Ask Ss to speak out the words and expressions learnt in this unit. The student who knows the mostwill be praised.2.Ask Ss to exchange the sentences they made with the phrases.Step 2. Grammar1. Complete the following sentences with the suitable –ing form of the verbs in the brackets.(1)_______(laugh) at in public made him upset.2. Analyze the grammar by explaining the answers.Group 1: In(1)～(10), passive forms of gerunds used as subjects or objects.Note: In (8)～(10), passive forms are not used.Group 2: In (11)～(14), non-finite verbs used as attributives.Convert the past or present participles into attributive clauses.(11).The house (which was) built last year will be our dormitory.(12).The house (which is) to be built next year will be our dormitory.(13).The house (which is) being built now will be our dormitory.(14).The soldier (who is ) being operated on now was wounded in the fight.Group 3: In (15)～(21), non-finite verbs used as adverbials.Convert the past or present participles into adverbial clauses.(15).(If I had been) given more time, I would have done the work better.(16).If you give me more love, you would be more loved.(17).When (she was) asked about her father, the girl cried.(18).(While he was) asking this and that, the doctor took out some medicine.(19)..(After they had been) shown around the school, the leaders went to the hotel.(20).(As it is) being painted, the house can’t be moved in.(21).(As it is) being repaired, the car can’t be used right now.3. Ask Ss to finish Ex1 and Ex2 in Using Structure on P64～65. And then check the answers withthe class.4. Let Ss finish Ex3 in Using Words And Expressions on P63. Leave Ss enough time for thinking.Collect different translations.Step 3. Homework1.Ask Ss to finish Ex1 and Ex2 in Revising Useful Structures on P22 and Ex1 and Ex2 inUsing Words And Expressions on P63.2.Ask Ss to preview the reading text in Using Language on P23 and finish Ex1 on P24according to the reading text.Period 3 Reading and discussing (Using language)Teaching Goals:1.To get Ss to learn how to describe things.2.To get Ss to know something about the formation of compound adjectives.Teaching Procedures:Step 1. Revision1.Ask Ss to speak out sentences with the passive –ing form. The student who speaks out themost will be praised.2.Check the homework with the class and correct Ss’ errors.Step 2. Leading-inPurpose: Get Ss prepared for the text learning.1. Ask Ss to look at the pictures on P23 and ask the following questions.(1) What can you see in the pictures? Are they beautiful?(2) Where do you think we can find them?2. Tell Ss what man in the past thought about the deep sea and lead them to the reading text. Teacher may say, “But in the past, man didn’t know much about the deep sea. He thought there was no living thing in deep sea because there was little light and great pressure. But he was wrong. It is a colorful world full of life. Today, let’s see what it is like under the sea.”Step 3. Fast reading1.Ask Ss to listen to the tape and ask Ss to sum up the main idea of the text2.Ask Ss to read after the tape and finish Ex1 in Reading and discussing on P24.Step 4. Intensive reading1. Ask Ss to read the text carefully and finish Ex2 in Reading and discussing on P24.2. Ask Ss to sum up the main idea of each paragraph and underline what they cannot understand. Step 5. Language point1. Explain the following language points.(1)reflect on (line 1, para 1): think deeply about, considerI need time to reflect on what your request. 我须要时间来考虑一下你的恳求。
人教版选修七Unit3Underthesea课件
Fill in the blanks
I went snorkeling on the reef offshore this morning.
(see) such extraordinary beauty,
Seeing
I thought every celi in my body woke up and
人教版选修七 Unit3Underthesea
2023/10/5
wheal
coral
sea horse
sea star
dolp hin
jellyfish
fish
A New Dimension of Life
Listening and fast reading
Please number the paragraph top colors surrounding him.
3. Does he think the corals are fantastic?
Why?
Yes. Because they were shaped like fans, plates, brains, lace, mushroom, branches and the horns of deer. 4. Did he frighten the fish when he swam among them?
't
want to get close to --- ee!, a clam and two
sharks .The two sharks
sudden)
appeared from behind some oral Ttordny
(me)they weren't dangerous , but that didn't stop me
人教版高中英语选修七 Unit 3 Under the sea PPT课件
A shark is coming ~ Dangerous!
He notices us~ We must go now. ^^^^^^^
whales
the largest animals in the oceanຫໍສະໝຸດ killer whales
baleen whales
the killer whales
coral
sea star
turtle
sea horse
Oh! Woo! Ah!
Today, we’re going to Go~~~ take a look at the world under the sea. So, are you ready?
Wow! Yeah!
Gosh!
Great! Yes!
高二人教新课标版选修七
Unit 3 Under the Sea
Unit 3
Under the sea
Step 1 Warming-up & Pre - reading Step 2 Reading Step 3 Phrases Step 4 Homework
Warming-up & Pre - reading
(baleen) whales
The whalers
1. Which kind of whale eat meat? A killer whale B blue whale baleen whale C humpback whale (驼背鲸)
2. Which family do killer whales belong to ? A shark B dolphin C whale
Killer whales are attacking a baleen whale with whalers waiting by in their boat, harpoon(鱼叉) at the ready.
高中英语选修七Unit3《Underthesea》教学课件
基础自主梳理
【记一记】——词不离群
1.以后缀“-th”结尾的名词 ①depth深度 ②width宽度 ③length长度 ④truth真理 ⑤growth成长 ⑥youth青年 2.含词根“viv(生命)”的单词
①vivid adj.生动的 ②revive v.(使)苏醒;复活 ③revival n.复活 ④survive v.存活;幸存 ⑤survival n.存活;幸存 ⑥survivor n.幸存者
基础自主梳理
二、核心拓展词汇
Ⅰ.填一填(掌握书写) 1.__a_b__a_n_d__o_n___vt.放弃;遗弃;抛弃→_a_b__a_n_d__o_n_e__d_adj.放纵的;被遗弃的 2.____re__fl_e_c_t____vi.思考 vt.映射;反射;思考→___r_e_f_le__c_t_io__n_n.映像;思考;反映 3.___s_c__a_r_e_____vt.恐吓 vi.受惊吓→____s_c_a_r_e_d____adj.恐惧的;害怕的 →______s_c_a_r_y___adj.恐怖的;吓人的 4._____a_n_n__u_a_l__adj.每年的;按年度计算的 n.年刊;年鉴→___a_n__n_u_a__ll_y__adv.每年; 年度地→__a_n__n_i_v_e_r_s_a_r_y____n.周年纪念 5.___a_c_c_o__m__m__o_d__a_t_i_o_n__n.住所;住宿 →_a__c_c_o_m__m__o__d_a__te_vt.提供住宿 6.___d_e__p_t_h__n.深(度);深处→____d__e_e_p___adj.深的
1.[2016·天津卷·书 面表达] 和你们在一起 的那段时光曾使我感到 那是我一生中最有意义 的时光。 __I_t_w__a_s__a__t_im___e_w__h__e_n__ _I felt I had the most meaningful time to
新人教选修7-Unit3-Under-the-sea-Reading[阅读课件]
![新人教选修7-Unit3-Under-the-sea-Reading[阅读课件]](https://img.taocdn.com/s3/m/d729124a4531b90d6c85ec3a87c24028915f85de.png)
A. fighting the shark B. killing the shark
C. preventing the shark going closer
D. dragging him back
5. From the story, we learn that __B___.
A. the whalers needn’t train the killer whales
We are safe now.
And I catch a sea star near the shore~
If you like, you can go to see more about
the ocean life at an aquarium,
on a boat trip,
or, in books, on the Internet, in the Ocean Park, on TV etc.
“It is called Old Tom, the killer,” George said as he ran ahead of me. _I_n__ the distance we could see that something was happening. As we _d_r_e_w__n_e_a_re_r__ (draw), I could see a whale_b_e_i_n_g_a_t_t_a_c_k_e_d_ by a _p_a_c_k_ of about six killers. Being badly wounded, the whale soon died. Very soon, its body was _d_r_a_g_g_e_d_ by the killers down into the _d_e_p_t_h_s_ of the sea.
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2020/8/25
OLD TOM THE KILLER WHALE
wheal
coral
sea horse
sea star
dolphin
jellyfish
fish
A New Dimension of Life
Let’s go on a snorkelling trip
buried
there are other creatures which/tIhdaidtn’t
want to get close to --- aeenl , a clam and two
sharks .The two appeared from
sharks behind
some
orals. uI(tdsoudlddednenly)
Listening and fast reading
Please number the paragraph topics in the correct order.
Topic colors and shapes dangers reflecting the reef’s edge a final thought some sea creatures
6. Where the reef ended,there was a steep drop to the sand ccean floor.
4. Did he frighten the fish when he swam among them? No, he didn’t. The fish didn’t seem to mind him swimming among them.
5 .Were there anything that made him feel scared to death? What were they? Yes. There were. Two grey reef sharks made him feel scared to death.
3.The first thing I become aware of was the vivid colour surrounding me.
4The fish did’t seem to mind me swimming among them.
5.There were two grey reef sharks ,each about one and a half metres long .
2.What is the first thing he became aware of ?
3.Does he think the corals are fantastic? Why?
4.Did he frighten the fish when he swam among them?
5.Were there anything that made him feel scared to death? What were they?
(me)they weren’t dangerous , but that didn’t stop me
from fmeelyinsgelsfcared to
death for a moment.
Summary and homework
1.Tell your friends the world under the sea according to the passage. 2.Recite the beautiful sentences
was lik
it
life. During the trip, I first became aware the vivid co
lIetohxsreaasmwclpammlean,hyIakslfainwsdustrohrfe(osspeuuaa(rbrnrruodorutiynfn)idsgih)nmhseoamnangeidncgtohru(eacplfr.saeinadctteaursdretoeiaoc)w.tfcnFuoroararnelsds.
reef shark
grey, one and a half meters long
a blue sea star
turtle
eel
clam
a grey reef shark
Careful Reading
Answer the following questions.
1.What did he think after seeing such extraordinary beauty?
1. What did he think after seeing such extraordinary beauty?
He thought every cell in his body woke up and it was like discovering a whole new dimension of life.
anemone fish little orange and white
Small fish
clean bodies of larger fish
parrotfish
yellow and green ,with hard bird-like mouth, hanging upside down
sea-slug
Beautiful Sentences
1.I was sitting in the warm night air with a drink in my hand and reflecting on the day.
2.It was like a whole new dimension of life.
2. What is the first thing he became aware of? All the vivid colors surrounding him.
3. Does he think the corals are fantastic? Why?
Yes. Because they were shaped like fans,plates,brains,lace,mushroom, branches and the horns of deer.
Paragraph number
2
4 1 5 6 3
Careful reading
Fill in the blanks with information from the text.
ห้องสมุดไป่ตู้
Creatures
Description
coral
fantistic,shaped like fans,plates, brains, lace, mushrooms, branches, horns
yellow-spotted red
coral
anemone fish
Parrotfish
Sea-slug
Creatures Description
sea-star
blue
turtle
large wise-looking
eel
with strong sharp teeth
clam
giant
Fill in the blanks
I went snorkeling on the reef offshore this
morning. Seei(nsege) such extraordinary beauty,
I thought every cell in my body woke up and e discovering a whole new dimension of