高中英语导学案与练习选修7 Unit 3 Under the sea
Unit 3 Under the sea Revision(学生版)导学案-人教选修7精品
Unit 3 Under the seaRevision学生版导学案目标Go over useful words, expressions and grammar of this unit by summing up.重点Finish a cloze text and improve yourself by practice.我的问题难点cloze自主学习1. Write down what you have learned about “Under the Sea”.2. From this unit you have also learnedUseful verbs: ___________________________________________________Useful nouns: ___________________________________________________Useful adjectives/adverbs: ___________________________________________________ Useful expressions: ___________________________________________________A new grammar item: ___________________________________________________问题生成记录：精讲互动Pearls (珍珠) are valuable white gems (宝物) which come from the ocean. Actually they are 16 by oysters, small shell fish that live on the 17 of the ocean.18 oysters(牡蛎,蚝) will make pearls; not all oysters produce them. Oysters produce pearls only when they are 19 by sand. If a 20 of sand enters the oyster's 21, the oyster becomes hurt becausethe 22 grain of sand irritates (使…… 不适,刺激) the smooth, soft skin of the oyster. The oyster tries to 23 itself by producing a white 24 that looks like milk. The oyster covers the 25 with a milky fluid. The fluid protects the oyster. Later the white liquid become 26. This hardened liquid forms a shell, or bead, around the sand. At this time a pearl is beginning to 27.The white pearl grows 28 inside the oyster's shell. 29, it takes about six or seven years for the oyster to produce a pearl. Not all oysters produce pearls 30 most oysters sometimes take sand into their 31. Only sand which the oyster cannot get rid of will 32 it. In other words, if an oyster "swallows" some sand, it will manage to "spit it out". If the oyster cannot get rid of the 33, then it will produce the white fluid to 34 itself. Actually, only about one in a thousand oysters will produce a pearl; that is, 35 than one percent.16. A. invented B. brought C. produced D. caused17. A. bottom B. base C. floor D. ground18. A. Only some B. Only few C. All of D. A lot of19. A. harmed B. covered C. destroyed D. injured20. A. piece B. grain C. little D. bit21. A. shell B. body C. eyes D. back22. A. hard B. vivid C. sharp D. rough23. A. prevent B. defend C. protect D. guard24. A. water B. matter C. liquid D. object25. A. injury B. shell C. sand D. pearl26. A. bright B. hard C. strong D. pure27. A. make B. produce C. do D. form28. A. slowly B. fast C. safely D. quickly29. A. Often B. Actually C. Usually D. Sometimes30. A. even though B. in case C. so long as D. only if31. A. bodies B. shells C. bottoms D. caves32. A. destroy B. irritate C. soft D. open33. A. sand B. shell C. milk D. liquid34. A. cover B. destroy C. produce D. protect35. A. fewer B. more C. less D. smaller作业学习小结：1. 总结文章所涉及的语言点及典型句型。
高中英语 Unit 3 Under the sea 语言运用导学案 新人教版选修7
高中英语 Unit 3 Under the sea 语言运用导学案新人教版选修7Unit3 Under the sea 语法导学案新人教版选修7【学习目标】1、Read the passage and get some useful information、2、 Work out the difficult points、3、 Try to achieve harmony with nature、【学习重点】Understand the difficult sentences and master the key words、【学习难点】Understand the difficult sentences自主学习 Task one: Choose the best answer、1、In the diary, the author mainly wants to tell us that____、A、 what he saw in the seaB、 how the fish eat in the seaC、 the vivid colors in the seaD、 all the plants in the sea are poisonous2、 What did the writer do on that morning?A、 Go swimmingB、 Go fishingC、 Go snorkelingD、 Go sailing3、Which kind of corals’ shape is NOT mentioned in the text?A、 PlatesB、 MushroomsC、 LaceD、 Bottle4、 H ow many kinds of creatures didn’t the author want to get too close to according to the fourth paragraph?A、 TwoB、 ThreeC、 FourD、 Five5、、From the whole text we can know that the writer felt that_______、A、 He was a tiny spot compared with the whole world、B、 The ocean was a tiny spot compared with the whole world、C、 There was no danger in the sea except the sharks、D、 All kinds of fish were waiting for something for food、Task two: Read the text and fill in the blanks、During the snorkeling trip, the writer first became _____ of the ____ colours and the fantastic corals、 He saw little fish ________ the bodies of larger fish, the parrotfish _________ upside down, sea-slug _______ by a sea-star, a turtle passing so close to him, an eel_______ its head from a hole, a clam _______ for something to swim in between its thick green lips、 He felt ______ to death on seeing some creatures、 It is a wonderful and _________________ world under the sea、Task three: Glance quickly through the text and number the paragraph topics in the correct order、 colors and shapes ________ the reef’s edge _________ dangers _________ a final thought ________ reflecting _________ some sea creatures _________合作探究1、reflect 映射，反射，思考（B级）教材原句__________________________________________________________________________________________________________________ _______reflect vi &vt vt、反射,反映 vi、反射,映出,思考归纳拓展：reflect on/upon sth be lost in reflectionThe still water reflected the full moon、恬静的水面映出一轮圆月。
高中英语-unit3-under-the-sea导学案新人教版选修7-
高中英语 unit3 under the sea导学案新人教版选修7 1、Book7Unit3UndertheseaVocabularyTask1:Fillintheblanksaccordi ngtoChinesetogetfamiliarwiththenewwordsofthisunit.MarkandaS ealMarkrentedan1.__________________withhispensionnearthe2._ _________.Hepaid3.____________visitstheretoenjoythevividbea utyinthedepthsofthepuresea.Once,withhisunderwater4.________ ______and5._______________,Markdivedalong2、theboundarybetweenthe6.__________reefandtheareaof7.________ _____________________.Suddenly,anawesomeAntarcticsealwith8. ____________teethappeared9.__________him.Everycellinhisbody 10.________________________________.Butsoon,hewas11._______ ____thathewasn’tthe12.___________ofanattack.Withaneatwound initslipcausedbyashark,thisgreysealwaswash3、ed13._____________________bythetidestimeaftertime.Butittrie dtojogMarkasifto14.___________himtohelpit.SoMark15.________ ____fleeingaway.Withits16._______________,Markusedanetto17. ________thesealtothe18.______________water.Without19.______ ________hehelpeditoutafterasimpleoperationandsettleditina20 .___________cavebytheseaside.Everytimeheb4、roughtit21._____________fish,itwouldyelland22._____________ _hishandshappily.23._____________saidtheiranecdotes24._____ ___________amagicdimensionofthe25._________________betweenh umansandanimals.马克用他的退休金在海岸边租了一间住宅，每年都去那儿观赏纯洁的大海深处那生动的秀丽。
高二英语选修7第三单元Unit;3 Under;the;sea导学案
高二英语选修7第三单元Unit;3Under;the;sea导学案unit 3under the sea海下景观part1 words and expressions高频短语i.. 翻译短语1.扯进来：赚得________________2.在远处__________________3.协助(摆脱逆境) ________________4.一群___________________5.刚要做某事__________________6.吓死了__________________7.细致考虑____________________8.意识到__________________9.与此同时，在此期间______________10.颠倒_________________ⅱ. 用i局部中短语的适当形式填空11. it was several minutes before i ___________ what was happening.12. i'll call you when he comes. _________________ , i must give you something to do.13. the plane turned over and flew ____________ .14. i made out three figures moving ______________ .15. _____________ angry shoppers demanded their money back.16. he was sure there was a great future_________________ me.17. we need to ____________ a lot more new business.18. i______________ when i saw the horrible face.核心词汇1.hearing the gun，the enemies were horrorshy;struck and____________(逃跑)in all directions.2.the businessman___________(抛弃)his wife and went away with all their money.3.you must be very careful to cut meat withthis____________(锋锐的)knife.4.she sat____________(思索)on how much had changed since she’d bought the farm.5.one of the firemen went back inand____________(拖)my husband out through the flames.6.a man in a(n)____________(干净的)grey suit sat on the other side of the bar.7.generally speaking，if you want to shoot the____________(目标)，you must aim at it a little bit higher because of the effect of gravity on the arrow. 8.i ____________remember the picture he drew last week whose colors were____________.(vivid)9.用witness的适当形式填空(1)the two ____________to the accident said the driver appeared to be drunk.(2)the crash was ____________by millions of viewers who were watching the race on tv.1.fled2.abandoned3.sharp4.reflecting5.dragged,6.neat7.target8.vividly；vivid9.(1)witnesses,(2)witnessed句子翻译1.我盼望上医学院，这期间，我准备学化学。
Unit3underthesea----reading导学案(人教版选修七)
Unit 3 under the sea ----reading 导学案（人教版选修七）Unit 3 under the seaWarming-up and reading (导学案)step1 Warming-upHave you seen plants and animals that live under the sea? Where did you see them?Watch the photos and try to write down the name of the animals or the plants in your exercise books.step2. Pre-readingStep3. Glance through the two anecdotes and get the main idea of each anecdote.1. What is the main idea of the first anecdote?A. About a hunting experience of old Tom.B. About how the killer whales helps the whalers to hunt a whale.C. About how the whalers killed Old Tom.D. About how the killer whales killed the whales.2What’s the main idea of the second anecdote?A. Fierce killers, like Old Tom, could protect people.B. James was washed off the boat.C. It was hard to handle the boat in rough sea.D. Old Tom rescued James from other killers.step4 .Read these two anecdotes carefully and find out some verbs or verb phrases to do the blank-filling worksheetAnecdote oneAnecdote twoThe dangers facing James;He was ________the boat and was _________by rough waves.There was a shark out there.The help offered by old Tom;Old Tom wouldn’t _______the shark near.Old Tom firmly _______James ________in the water.Task 2: multiple choices1. According to the text, which of the following is TRUE?A. The fierce killers would attack people when they were hungry.B. The author didn’t believe the killers helped the whalers catch whales at first.C. One of the whalers, George, liked being kept waiting.D. The killers could race whales as well as excited dogs.2.Old Tom throws itself out of the water and then crashes down in order to ___.A, give the whalers the information about a whale B. tell the whalers it is hungryC. help the whalers catch the whaleD. inform the whalers to run away3.According to the text, the killer whales can protect men from being attacked by____.A. whalesB. tigersC. enemiesD. sharks4.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 themselvesC. The killer whales need no training for helping the whalersD. The killer whales want to eat the whales after killing themStep5 Fill in the blanks according to the passage.Working at the _______(whale) station, I had _________ whales killed many times with my own eyes. On the afternoon I arrived at the station, as I ___________ (sort 短语) my accommodation, I heard a loud noise coming from the bay. Running down to the shore intime, we saw an _________ (huge同义词)animal.“It is called Old Tom, the killer.” George said as he ran ahead____ me. __ the distance we could see that something was happening. As we ___________ (draw 短语), I could see a whale____________ by a _____ of about six sharks. Being badly wounded, the whale soon died. Very soon, its body was dragged by the sharks down into the ________ of the sea.答案；Pre—reading ; an old man called Clancy; a whaler; anecdotes ; at the beginning of the 20th century, the killer whales helped the whales catch a baleen whaleB, AStep4, water ; crashed ; boat; team; top; breathing; fleeing; dragged; depths; tongue Washed off ; carried away; let; held upB, A, D, AStep5 whaling , witnessed, was sorting out, enormous, of ,in, drew nearer , being attacked , pack, depths。
精品导学案精品导学案英语：Unit 3 Under the sea 学案(新人教版选修7)
Unit 3 Under the sea核心单词1. witnessvt.当场见到；目击vi. 作证n.目击者；证人；证据We all came to witness history and watch the historic flight of teacher Christa McAuliffe.我们聚集在一起见证历史，观看教师克里斯塔·麦考利夫历史性的飞行。
He witnessed to having seen the man enter the building.他作证看到那个男人进入这栋建筑物。
Life without a friend is death without a witness.在世无朋友,死后无证人。
常用结构：give witness on behalf of sb. 替某人作证be a witness to ... 是……的目击者witness to sth./doing sth. 为某事作证bear/give witness to sth. 作证;证明某事高手过招单项填空Many people the car accident, so it was not difficult to investigate.Witnessed B. Harnessed C. Swallowed D. Drugged解析：选A。
考查动词词义辨析。
句意为：许多人目击了那场车祸，因此不难调查。
witness目击；harness控制；利用；swallow吞掉；drug下药；使服药。
2. dragvt.拖；拉；扯n.令人厌烦的人/事；累赘常用结构：drag behind 落在后面drag in 扯进来drag sb. down 使某人沮丧drag on 拖延Her skirt dragged on the floor. 她的裙子拖在地上。
易混辨析drag/draw/pulldrag 表示费力，缓慢而艰难地“拉、拖”较重的物体。
高中英语导学案与练习选修七Unit3 Under the sea Period 3
Period 3Language StudyTeaching aims1．To learn the useful expressions and sentence structures in the reading.2．To enable students to use language points both orally and in written forms.3．To further understand the friendship between man and whales.Teaching proceduresStep 1Learning words and phrases1．wit ness vt.(1)be present at(someplace)and see it 当场见到/目击Did anyone witness the accident？有人亲眼看到那次事故了吗？(2)“见证了”，时间、地点等作主语。
Recent years have witnessed the collapse of the steel industry.近年来钢铁业日渐衰落。
n．[C]目击者，证人The police found the witness to the murder case.警察找到了那件谋杀案的目击者。
There was no witness at the scene of the accident.在事故现场没有证人。
witness 还可表示“作证”“证明”，常用“witness to sth./doing sth.”a live witness to...活生生的证人bear/give witness to sth.为……作证witness－box(英)＝witness stand (美)证人席2．sort out(1)分类，整理I am just sorting out the papers that can be thrown away.我在整理可以被扔掉的文件。
选修七-unit-3--Under-the-sea-导学案
学习目标（Learning aim）:The students will be able to grasp the main idea of the passage.学习重点（learning points）:Get the whole class grasp the main idea of the passage.导学过程（Guiding Procedures）:一.自主预习(Preview)：Pre-read the text.二.课前检测（Pre-class test）Please find out some background information about the passage.三、新知导学（Guiding）1. Read the passage and then put the sentences into the right order:( ) 1. Clancy jumped into the boat with the whalers.( ) 2. Clancy arrived at the whaling station.( ) 3. The killers started racing between our boat and the whale.( ) 4. Clancy heard a huge noise coming from the bay.( ) 5. Clancy ran down to the shore.( ) 6. The man in the bow of the boat aimed the harpoon at the whale.2.Read again and discuss the questions with others:1). What evidence was there that Old Tom was helping the whalers out?2.). What other animals did the author compare the killer whales with? Why do you think the killerwhales behaved like this?3). Why did George think that the killer whales worked as a team?4.) Why did the whalers allow the killer whales to drag the whale away?5) . How did Old Tom help James? Why do you think he did this?3. Choose the best answers.1). According to the text, which of the following is NOT right?A. The killers like Old Tom are fierce yet always ready to help the whalers.B. The writer didn't believe the killers could help the whalers catch whales before working at thewhaling station.C. The whalers left the body of the whale eaten up by the killers.D. It was hard to handle the boat in the rough sea.2) 7. What does the word “it” in the sentence “He let it go and the harpoon hit the spot” refer to?A. The whale.B. The boat.C. The harpoon.D. The killer.3). We can infer from the text that ____.A. The killer whales may be trained by the whalersB. The killer whales want to help man catch the whales themselvesC. The killer whales need no training for helping the whalersD. The killer whales want to eat the whales after killing them四.课堂小结（Brief summary）：Working at the 1_______ (whale) station, I had witness whales 2_________（kill）many times with my own eyes. On the afternoon I arrived at the station, as I 3____________ (sort )out my accommodation, I heard a loud noise coming from the bay. 4________ (run) down to the shore in time, we saw an enormous animal. “It is called Old Tom, the kille r.” George said as he ran ahead 5___ me. 6__ the distance we could see that something was happening. As we draw7____(near), I could see a whale 8_________ (attack) by a pack of about six sharks. Being9 ________(bad) wounded, the whale soon died. Very soon, its body was dragged by the sharks down into the 10________(deep) of the sea.Period 2 Usage of the key words一.新知导学（Guiding）：A.Of the class, listen to the teacher read and explain the following model sentences:1.Being badly wounded, the whale soon died.2. From James’s face, I could see he was terrified of being abandoned by us.3. I’m sitting in the warm night air with a cold drink in my hand and reflecting on the day- a day of pure magic!4. Seeing such extraordinary beauty, I think every cell in my body woke up.5. I told myself they weren't dangerous but that didn't stop me from feeling scared to death for a moment!二.拓展训练（Outward training）：词组活用(be)scared to death upside down be/become aware of help out in the meantime1).My new house is being2).3)4)5).He said that the三．词汇点兵1).Police have appealed for _________(证人2).The travel agent fixed up our _________(住处3).They’re both called Smith,but there’s no _________(血缘关系4).He got in at the _______(浅的5).She went to the post office to draw her _______(退休金6)7)8).T9)10).The air by the sea is p_______ and healthy.Period 3 Learning about language1.瞄准____________________________2.靠近____________________3.意识到…____________________________4.上下翻转__________________________5.被吓死了___________________________6. 回忆…思考….;反省…______________7.帮助（某人）摆脱困难或危难______________8.把….分类__________________9.在此期间;与此同时________________ 10.举起，支撑；阻挡，使延误____________ 11．优于；在……前面_________ 12.即将；将要_____________.拓展训练（Outward training）：词性变化用所给单词或短语的正确形式填空（有多余选项）free from , annual , in the meantime, ahead of, reflect on, hold up, in danger, narrow, scare…to death, upside down, let out, opposite, be aware of, in time to, sort out, set off, target1.Finally he succeeded in ________that place without being found．2. Can you watch IV and do your homework_______________?3. I' m just __________ the papers that can be thrown away.4. Tom went home_______ watch the football match last evening.5. She is very excellent and always________ the rest of the others.6. He _________ his hand to show that he had a question.7. Children’s lives are______ every time they cross the road.8. Whenever I ______ those days I spent at home, I cannot help feeling happy.9. Suddenly he _____ his mistakes and apologized at once.10. The final score of the basketball match was 93:95. We were only _______ beaten.11. I was nearly ______ by his sudden appearance and loud shout.12. You have hung that picture__________.13. The discovery of gold in California_________ a rush to get there.14. He _________ a scream of terror at the sight of the snake.15. Such a meeting is held_______ and sometimes twice a year.Period4 Using language学习目标（Learning aim）:Help students to revise the grammar---v-ing passive voice(动词-ing形式的被动语态).学习重点（learning points）:Encourage students to master the grammar.导学过程（Guiding Procedures）:一、自主预习(Preview)：Pre-view the grammar.二.、课前检测（Pre-class test）:三.、新知导学（Guiding）：V-ing形式否定形式为not doing，具有动词和名词的性质，在句中起名词作用，可作主语、宾语、表语; 定语、状语和宾语补足语，但不能单独作谓语。
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Unit 3 Under the sea Ⅰ.重要单词聚焦
1．adj.每年的；按年度计算的
n. 年刊；年鉴
2．vt. 当场见到；目击
n. 目击者；证人；证据
3．n. 住所；住宿
4．n. 岸；海滨
5．vi.& vt. 逃避；逃跑；逃离
6．vt. 拖；拉；扯
annual
witness
accommodation
shore
flee
drag
7．adv. 其间；同时
8．vt. 催促，极力主张
9．vt. 放弃；遗弃；抛弃
10．n. 关系；血缘关系；交往
11．n. 目标，靶，受批评的对象
12．vi. 映射，反射
vt.& vi. 思考
13．adj. 纯的；纯洁的
14．adj. 意识到的；知道的
15．adj. 生动的，鲜明的
meantime
urge
abandon
relationship
target
reflect
pure
aware
vivid
16．adj. 狭窄的；有限的；狭隘的
17．adj. 锐利的；锋利的；敏捷的
18．vt.& vi. 恐吓；受惊吓
19．adj. 浅的；肤浅的；浅湿的
20．n. 养老金；退休金
narrow
sharp
scare
shallow
pension
Ⅱ.重点短语扫描
1．in the 在此期间；与此同时
2．be/become of 对……知道、明白；意识到……3．(be) to death 吓死了
4．draw 靠近
5．Hold 阻挡
6．help (...) 帮助(某人)摆脱困境或危难
7．upside 上下翻转
meantime
aware
scared
near
up
out
down
8．Sort 整理；分类；收拾
9．at 瞄准
10．be to do sth. 正要做某事
out
aim
about
Ⅲ.课文原句突破
1．The first thing I became aware of was all the vivid colours surrounding me—purples，reds，oranges，yellows，blues and greens.
[信息提取]be/become aware of意识到，明白，知道。
[例句仿写]大家都知道他们相处不和睦。
________ ________ ________ ________they didn’t get along well.
【答案】Everyone was aware that
2．It was a time when the killer whales，or “killers” as they were then called，helped the whalers catch the baleen whales that were on their annual migration.
[信息提取]It was a time when...这一段……时期……。
[例句仿写]这是一段妇女没有选举权的时期。
________ ________ ________ ________ ________women had no right to vote.
【答案】It was a time when
3．I saw James being firmly held up in the water by Old Tom.
[信息提取]hold up举起，抬起，使耽误。
[例句仿写]我举手表示有问题。
I ________ ________ ________ ________ ________ ________that I had a question.
【答案】held up my hand to show
4．Without pausing we jumped into the boat with the other whalers and headed out into the bay. [信息提取]head vt.& vi.朝……方向移动。
[例句仿写]我们将船驶向岸边。
We________ ________ ________ ________ ________ ________.
【答案】headed the boat for the shore
witness
(1)vt.当场见到；目击
Many people were shocked by the violent scenes they had witnessed.很多人被亲眼目睹的暴虐场面吓呆了。
The year 2008 has witnessed increasing unemployment.
2008年是失业日益加剧的一年。
He witnessed to having seen the man enter the room.
他证明看到那个人进入房间。
(2)n.目击者，证人，证据
bear/give witness作证；证明
One witness to the accident said that the driver appeared to be drunk.一位事故目击者说，司机好像喝醉了。
His good health is a witness to the success of the treatment.
他身体健康证明这种疗法是成功的。
1．Many people________the car accident，so it was not difficult to investigate. A．witnessed B．urged
C．swallowed D．drugged
【解析】句意为“许多人看到了那起车祸，所以不难调查”。
在这个句子中，witness意为“目睹”。
urge催促；swallow淹没，吞下；drug使服毒品，此三个词不符合句子的意思。
【答案】 A
flee (fled；fled) vi.& vt.
(1)逃走，逃避
The family fled from the buring house.
那家人从燃烧的房子里逃出了。
He fled his hometown during the war.
战争期间他逃离了家乡。
Why does he always flee any kind of responsibility?
他为什么总是逃避任何责任？
(2)消失，消散。