海淀课件

课件44张PPT。Underwater WorldU7 L3 The Sea WorldPeriod 1 Reading
理工附中 张爱英 俞叶 刘芳 王盛岷Objectives Students will be able to
get familiar with descriptive texts.
practice using sea creature vocabulary.SituationBeing a new guide in Beijing Aquarium, you have a lot of things to do.Vocabulary Get familiar with the words on sea creaturesdolphinpenguinpolar bearsealicebergacrobatic sealcoral reefstarfishcrabwhaledeadliest killer in the sea
---- white sharkSkimming To be a good guide, you need to know the names of the tourist sites( 景点) of the underwater world well. Please skim(略读) the text quickly and find them out.Polar WorldUnderwater
World The tourist sites of the underwater worldPolar WorldOcean FloorSea TheatreDiscovery Pool Virtual Reality VoyageUnderwater
World The tourist sites of the underwater worldDetailed ReadingSituation Given some tickets of Beijing Aquarium, you’d like to invite some friends to enjoy themselves there.Location Read the text again and get ready to name the very site of the Underwater World according to your friends’ requirements(要求).I like dolphins very much. I want to see the clever dolphins in performance . Where should I go? Sea Theatrein performance .The following are their requirements. I have heard that there are some very special fish in the underwater world. And there is a kind of fish that can use a light to attract food. That’s funny. I am looking forward to seeing it. Where should I go?Virtual Reality Voyage use a lightto attract foodI am the best friend of sea creatures. Is there a place for me to touch them and make friends with them ?Discovery Pool sea creatures I have never been to the pole(极地). I want to see the big iceberg, the acrobatic seals and the penguin. where should I go? Polar World icebergsealspenguinI know that there is a kind of fish that can “ fly in the water. I want to have a competition with it. Do you have this fish ? Ocean Floor have a competition withComments With your help, your friends had a good time in the underwater world. Some of them write down their comments(评语) on the visitor’s book. Can you point out the place that they have been to? 1. It was terrible! There are too many in the pool and I don’t think they enjoy the show. I think it’s cruel to make them do tricks. Sea Theatredo tricks2. How do they stop it from melting? It was great but I felt quite cold after a while. Polar World stop it from melting3. On the one hand, we loved most of the attractions, especially the one for the children. On the other hand, I didn’t think that the cafe was as good as it should be. Discovery Pool On the one handattractions On the other hand4. I learned a lot. I mean, I didn’t know that a fish could be noisy! However, I thought some of the other effects were less realistic. Virtual Reality VoyageHoweverPromotion Please work in groups of 4. Two act as tourist guides. The others act as visitors. The guides should introduce the underwater world as much as possible and try one’s best to persuade the visitors to visit the underwater world. The visitors should ask as many questions as possible. …penguinpolar bearSea
creatureswhite sharkwhalecoral reefdolphinWord BanksealstarfishcrabBrainstorming What are the adjectives you want to introduce the Underwater World? attractive fantastic energetic pretty colorful intelligent
up-to-date
unusual special real realisticPositive wordstiny noisy terrible cruelNegative words Language support Visitor : 1). Anything interesting to see here?
2). What is this place famous for?
3). I’d like to see…?
4). Can you recommend(建议) a good place for me?...
Guide :1). It is the best place to see…
2). It consists of ( is made up of )……tourist sites ( 景点).
3). You can make friends with …
4). You will enjoy the performance of …rayComplementtropical
fishtoadfishanglerfishthe tiniest fish
in the world
---- goby fishgiant squidMemory Challenge1.Which fish use a light to attract food ?
Anglerfish
2.Which fish can make a loud noise ?
Toadfish
3.What kind of fish appear to fly in the water?
Rays
4. Which are the smallest fish in the world?
Goby fishAssessmentHomework Remember the new words
Finish Ex 5 on P58Thank You课件33张PPT。Module 3Unit 7 Lesson 3Comparison of Adjectives北京理工大学附属中学
张爱英 俞叶 刘芳 王盛岷ObjectivesIn this class, students will be able to
review and consolidate the rules of forming comparative and superlative structures
practice using comparative and superlative structures.
环节设计：关注—归纳—操练（内化)—运用关注: warming up(guessing game);
underline the sentences;
归纳: basic form of comparatives and
superlatives & extra usage
内化: controlled exercise(Exe.7)
semi-controlled exercise (Exe.8)
controlled exercise (Exe.9)
运用: freer exercise (group work: Which is the most suitable place to go?)
What is the tiniest fish in the world?
Warming upthe tiniest fish
in the world
--goby fishWhat is the deadliest killer in the sea?
deadliest killer in the sea
---- white shark It’s more intelligent than a dog. It’s as big as a seal. It’s less funny than a penguin. It’s more common than a white whale. It’s much more friendly than a shark. Guessing gamedolphin
underline the comparatives/superlatives in the textIt’s three times as big as underwater
Meet our less energetic but more friendly penguins.
See some of the most beautiful coral and the most unusual fish in the world.
They are less colorful than other fish but they move beautifully.
Especially for younger children.
They can touch crabs and other smaller creatures.
Our most up-to-date attraction.
See some of the strangest fish in the world.
Some fish can produce sounds almost twice as loud as your speaking voice!
You certainly won’t find a noisier fish.
They have a huge mouth and can eat fish as big as themselves.
Look carefully for the tiniest fish in the world.
Face an attack by the most dangerous
creature in the sea.
The sooner the better.
fill in the table with correct form of adjectivesStudent AStudent BStudents summarize the rules of forming comparative and superlative 规则变化 1）单音节词和少数双音节词，加词尾-er，-est来构成比较级和最高级。 tall　 taller　　tallest
great　greater　 greatest　 　　2)以不发音的e结尾的单音词和少数以- le结尾的双音节词只加-r,-st 　nice　 nicer　　nicest　 large larger　 largest able abler　　ablest3)以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加-er，-est 　big　　bigger　 biggest hot　 hotter　 hottest4)“以辅音字母+y”结尾的双音节词，改y为i，再加 -er，-est　　　　 easy　easier　 easiest
busy busier　 busiest5)少数以-er，-ow结尾的双音节词未尾加-er，-est　clever　cleverer cleverest
narrow narrower narrowest6)其他双音节词和多音节词，在前面加more，most来构成比较级和最高级。important more important the most important
easily more easily　 the most easily 　　 不规则变化Words with two types of comparatives and superlatives 英语中倍数的表达方法 1.“A + be + 倍数 + as + 计量形容词原级 + as + B”
　This tree is three times as tall as that one. 这棵树是那棵树的三倍高。
His father is twice as old as he. 他父亲的年纪有他两倍大。
2.“A + be + 倍数 + 计量形容词比较级 + than + B ”
The Yangtze River is almost twice longer than the Pearl River. 长江差不多比珠江长两倍。
The dictionary is exactly five times more expensive than that one. 这本字典比那本恰好贵5倍。3.“A + be + 倍数 + the + 计量名词 + of + B ”
The newly broadened square is four times the size of the previous one.
新扩建的广场是未扩建时的四倍大。
用比较级表达最高级含义You certainly won’t find a noisier fish.
Li Ming is much cleverer than any other student in their class.
China is larger than any countries in Africa. The…, the ….· The sooner the better.
· The less I worried, the better I worked.
· The more you eat, the fatter you become.
· The more intelligent student are, the more quickly they understand the ideas.
Write the adjectives in the correct formDolphins can be up to twelve times
(1 small) ______ than whales but
(2 big) ______ is not always better. Dolphins are probably (3 intelligent) ________________ creatures in the sea. (4 big) _________ dolphins can measure four meters but common dolphins are usually less than two metres long. smallerbigthe most intelligent The biggest Dolphins are one of (5 friendly) __
___________ creatures to man and often follow ships. Dolphins also have a (6 good) _______ system of
communication than other animals.
They are (7 easy) __________of all animals to train and are often
(8 popular) ______________ animals in zoos and aquariums round the world.the most popularthe easiestbetterthe friendliestExe 8. Write sentences comparing the pictures. Use these adjectives:
1.expensive, fast, small, comfortable, cheap
2.young, handsome, tall, thin, heavy, strong
Complete the text with the correct form of the words in bracketsThis is a story of a very big fish and a very small fisherman. Six-year-old Ben Wood is only 100 centimetres tall in _____ (high), but he caught a fish which is 120 centimetres in ____(long). And the fish, at forty-one kilos, is _______ (big) fish of its kind that any fisherman have ever caught. An average fish like this measures 90 centimetres in _______ (long), and it can weigh __________ (much) 30 kilos.heightlengththe biggestlengthas much as2.Group work. Compare the following 3 places and decide which is the most suitable place to go? Language support1.Convenient, expensive, cheap, far, fast, beautiful, amazing…
2. more…than…;less…than…
You certainly won’t find a better aquarium like...
The…,the…
two/three times … more than…
谢谢！
Module 3 Unit7 The sea
一 教材分析
1. 本单元的主要教学内容

1）词汇：
（蓝色字体表示学生已学习过的词汇；黑色字体表示词汇表上所列词汇；红色字体表示学生没有学过，书后词表也未列出，但文章或听力材料中用到的词汇。）
Warm-up:
fishing, sailing, diving, surfing, water-skiing, windsurfing, swimming, scuba diving，frightening, freezing, colourful, underwater, at sea
Lesson 1:
achieve, set sail, control, force sb. to do sth, land, persuade sb. to do sth, find oneself…, get into trouble, follow sb’s directions, be believed to be sth., know…as,spirit, explorer, sailor, voyage, deed, journey, unknown, present-day, eventually, further, according to, in search of
Lesson 2:
pollute, deal with, ban, protect, disappear, handle, suppose, keep a record of, break the law, industrial, agricultural, intelligent, fantastic, multi-coloured, pollution, over-fishing, chemicals, rubbish, solution, technology, intelligence, government department, tennis courts, passenger
Lesson 3:
Sea creatures, seal, penguin, crab, polar bear, dolphin, whale, shark, coral,attraction, discovery, discount, do trick, length, area, virtual reality, speaking voice, attack, daily life, in performance,educate, feed, produce, attract, watch out, melt, measure, energetic, unusual, up-to-date, noisy, pretty, tiny, special, especially
Lesson 4
float, terrify, tie, escape, survive, recover, scream, sink, pick up, recognize, expect, On the edge of, at great speed, body and soul, all at once, in the direction of, more than, horrible, single, enormous, unable, terror, conclusion
Communication workshop
debate, disagree, create, offer, shopkeeper, bay, wildlife, stadium, development, traffic, industry, local
2）语法：
定语从句（2）：where, when, why
Prep.+ which/whom
表示形容词比较级
3）功能：相互交流，表达观点
4）话题：The sea
2. 本单元整体教学目标：
听
能边听边做笔记，从听力材料中提取主要信息和观点；
能听懂并根据要求和指令完成任务
说
能对海洋及保护环境话题的询问和要求做出恰当的反应
能运用表达个人观点、见解的交际用语，能清晰地阐述观点
读
能运用所学的阅读策略进行阅读
能学习运用sequencing阅读策略，抓住关键连接词，理解段落大意，把握故事发展顺序
写
能运用Paragraph planning写作策略，运用on the one hand, on the other hand, however, but等词，写出一个报告，介绍一个旅游景点
二．本单元教学内容重点
重点：
本单元话题词和相关表达法
阅读各类文体的文章（brochure, an article, a short story and a report）
Write notes and a report
形容词比较级
难点：
定语从句：where, when, why, 介词+ which/whom
三．对其他教育因素的相关说明
学习策略
听力策略：边听边做笔记，学会速记，运用所给表格中的标题协助听懂材料
情感态度
学习探险家勇于探索的精神，培养开创意识
培养环境意识，自觉维护人类赖以生存的环境
文化意识
了解中、西方海洋探险及探险家的事迹
了解海洋动植物、海洋资源、海洋污染等，增强保护环境的意识
四．教材处理说明
需要补充阅读材料：用以补充培养猜词策略所需的材料之不足。
需要准备相关的PPT材料，用于背景知识介绍、直观教学、教学活动等。
五、本单元所需教学资源建议
www.51share.net www.xkb123.com
www.enteacher.com
六、本单元课时重点内容安排建议
1-2课时： Lesson 1 The Spirit of Explorers ( Language focus)
(课时1：reading 课时2：vocabulary & grammar )
3-4课时： Lesson 2 Protecting the Sea ( Skills focus)
(课时3：listening 课时4：writing and speaking)
5-6课时： Lesson 3 The Sea World ( Language focus)
(课时5：reading 课时6：grammar and language in use)
7-8课时： Lesson 4 Sea Stories (Skills focus)
(课时7：reading 课时8：vocabulary and speaking)
9-10课时：Communication Workshop
(课时9：writing 课时10：public debate)
七、课时计划
第一课时 信息处理（reading）
.Lesson 1 Viking voyages to America
本课目标
Students will be able to
retell the three discoveries with their own words with the help of some key words.
教学过程
Input:
一、热身（Warm-up）
1. 学生运用所学的历史知识，讨论是谁首先到达美洲。
2. 学生根据自己的了解，讨论他们认识的，或生活在美洲，或到达过美洲的人。
二、读前（Pre-reading）
1. 利用图片等学习重点词汇，扫除障碍(word bank)
2. 学生两人一组通过图片和题目预测课文内容并描述
三、读中（While-reading）
1. 学生快速阅读，验证预测
2. 学生细读课文，划出描述三次探索活动的词或短语。并根据上下文进行必要的猜词
3. 让学生再次细读课文，找出三次探索的具体信息，完成书上第八页的第三题。
Intake:
四、学生自渎课文，进一步掌握课文信息。
Output:
五、读后（Post-reading）
1. 学生用自己的语言，复述三次探索活动的过程。
2. 询问学生是否了解有关北欧海盗的故事，如有，share them in class.
Option: 写作训练：利用所学知识，发挥想象力，写出：什么是探索精神？从探险家身上我们能学到什么？
第二课时 语言知识学习（vocabulary & grammar）
.Lesson 1 Viking voyages to America
本课目标
Students will be able to
write a famous event or a famous person using the vocabulary and grammar (Attributive clause ) learned in this lesson.
教学过程
教学过程中充分运用‘触发式’教学方法
Input:
一、词汇学习
Brainstorming 关于描述著名事件或人物的形容词 （运用word bank）
根据课文学习运用相关动词 (运用word bank)
操练：p55:6.
二、语法学习
1．找出本课课文里出现的所有定语从句，并比较分析他们的异同。
2．引导学生探究、分析、归纳定语从句的语法规则。
Intake:
操练过程，尝试运用定语从句。完成书上p54: 2,4; p55:5
Output:
四、用所学的词汇和语法描述著名事件或人物
第三课时 （listening, speaking and writing）
Lesson 2 Protecting the sea
本课目标
Students will be able to
make up a continuous conversation.
教学过程
Input:
一、导入，学生熟悉话题。
二、在语境中关键词汇的介绍。(word bank)
三、在语境中关键词汇的运用。(word bank)
四、根据词汇和已知信息进行听力预测策略的使用。
五、听力训练：
1. 大体信息了解
2. 细节信息了解
Intake:
1.学生朗读听力材料，内化信息。
Output:
六、表达任务
Pairwork,两人一组进行对话，注意策略的使用以保证对话的连续性。
第四课时 (Writing and Speaking)
Lesson 2 Protecting the sea
本课目标
Students will be able to
写出一个关于海洋的project,并能使用不同的语调与词汇来表达自己对所谈话题是否感兴趣。
教学过程
Input:
一、导入，学生熟悉话题。
二、在语境中关键词汇的介绍。
三、在语境中关键词汇的运用。
四、根据所听内容进行功能句的操练。
五、关注showing interest 的听力策略。
Intake:
六、模仿听力原文或原文的片段，两人一组进行pairwork.
Output:
六、写一个关于海洋的project，完成学生课本第7，8题。使用showing interest 的策略聆听他人的 writing.
第五课时 信息处理 （reading）
Lesson 3 Underwater world
本课目标
Students will be able to
学生能够就“想参观水下世界的哪个部分及原因”发表自己的观点。
教学过程
Input:
一、 利用图片等学习重点词汇，扫除障碍。
二、 学生两人一组通过图片和题目预测课文内容。
三、阅读文段，获取基本信息。完成书上第2、3题。
Intake:
四、学生大声朗读课文，内化信息。
Output:
四、读后活动。学生就“想参观水下世界的哪个部分及原因”发表自己的观点。
第六课时 语言知识学习（grammar and language in use）
Lesson 3 Underwater world
本课目标
Students will be able to
通过情景练习，熟练掌握形容词的比较等级。
学生能够运用所学句型及形容词的比较等级描述某些动物。
教学过程
Input:
一、词义、词形及功能（Meaning + Form + Function）
引导学生用“发现法”把教学内容呈现出来，并引导学生归纳出不同情境下不同语言应用
二、情境练习（Situational Practice）
为学生创设多种情景，让学生在练习中感受语言。
Intake:
操练：p58: 2; p59: 3,4.
Output:
三、语言应用（Language in use）
以小组为单位运用所学句型及形容词的比较等级描述某些动物，让其他组员猜一猜是哪种动物。
第七课时 信息处理（reading）
Lesson 4 Sea stories
本课目标
Students will be able to
Express opinions toward whether the story is true or not
Try to retell the story with the help of some key words.
教学过程
Input:
一、Pre-reading:
1. Explain learning objectives.
2. List some films and ask the students what they are about.
3. Teach the students some reading strategies.
二、While-reading:
5. Read the texts fast and use strategies to decide a possible order of the story.
6. To find the new words according to the contexts given and guess the meanings of them.
7. Read the texts carefully and do exercise 4 with specific information.
8. Listen to the tape. The students can choose either to read after in a low voice or just listen.
Intake:
9.Ask Ss to voice their opinions about whether the story is true or not and give reasons.
Output:
三、Post-reading:
10. try to retell the story with the help of some key words.
11. Two questions for consideration
What have you learned in this lesson?
Have you learned anything in this class that can help you improve your English?
第八课时 语言知识学习 （Vocabulary and speaking）
Lesson 4 Sea stories
本课目标
Students will be able to
掌握一些构词法。
就“不同的情况下想出不同的策略”陈述自己的观点。
教学过程
Input:
一、让学生找出文章中出现的描述感受的词语。
二、让学生四人一组分别写出上面词语的名词，动词，形容词，副词及反义词。
（如果必要可借助字典）
Intake:
三、运用以上词汇
完成书上p15: 9; p60: 2。
Output:
四、学生可以按小组就“不同的情况下想出不同的策略”陈述自己的观点。
第九课时 Communication Workshop--- Writing: A report
Communication Workshop
本课目标
Students will be able to
写一个报告
教学过程
Input :
一、阅读p16报告，了解报告内容，学习报告的写作格式。
二、阅读报告内容，搭配报告内容及它们的标题。
Intake:
三、小组操练活动。轮流谈论各自地区的风景名胜。
四、列出自己谈论地点的优点及缺点。
Output:
五、写出报告的第一稿。
六、通读并检查自己的报告。
七、评价和展示。全班share 自己的报告。
第十课时 Communication Workshop--- Speaking：Public debate
Communication Workshop
本课目标
Students will be able to
陈述自己“agree”, “disagree” “offer other choices”等不同的观点。
教学过程
Input:
一、辩论前活动：
小组活动：列出文段中提到的方案的优点和缺点。
听录音：了解不同人之间辩论的语气及语调。
Intake:
二、操练：
每个同学写出陈述自己观点的提纲及可能用到的关键词汇。
学习一些表达不同观点的语句，试着用这些语句陈述自己的观点。
Output:
以小组为单位进行辩论。
辩论结果展示和评价
北京十九中学高一备课祖
2008/01/30
Examples of abbreviation
lb. - pound chem. - chemistry rhet - rhetoric
a.m. - day, morning'
vocab. - vocabulary
Lrng. Ctr - Learning Center
avail. - available
n. - noun
cont. - contrast
M.I. - main idea
B.C. - before Christ
misc. - miscellany, miscellaneous
gr. - gram
pres. - president
adj. - adjective
adv. - adverb
spec. - special
ex. - example
sec'y - secretary
Dr. - doctor
inc. - incorporated
grad. - graduate
p. - page
pp. - pages
rdg. - reading
p.m. - evening, night
info. - information
c.c. - cubic centimeter
mult'd - multiplied
imp.- important
tech. - technical, technique
A.D. - After the birth of Christ
var. - variety, various
mfg. - manufacturing
con'td. - continued
long. - longitude
etc. - etcetera
D.C. - discontinued
diff. - difficult
prej. - prejudice
BART - Bay Area Rapid Transit
nec. - necessary
comp. - compare
ltr. - letter
Our Sea
? It is said that the sea is the source of lives. 7o percent of the Earth is sea. Human beings catch fish from the sea for food or medicine, even, for study. There are varies of resources under the sea, like oil and gas. In other words, sea is important for a country. A country with more sea areas means a country more resources .
? Our homeland, Hainan province, is an island which is around the beautiful sea. Many tourists come to the tropical island to enjoy the sunshine, the white sand and the blue sea. Beautiful waters attractive more and more tourists throughout the world. The economic is developing. But problems come.
? Working along the beach, you'll see all kinds of plastic bags, dead fish with flies around and rubbish. People prefer to have a party at sea. White beach, wild wind and the beautiful sound of the wave ,provide them a good place to enjoy themselves. After the party especially a barbeque, a great deal of plastic bags and bamboo sticks are left on the beach. People who live near the sea would throw rubbish on the beach for convenience. When the wind become strong enough, some rubbish will be brought into the sea. If the sea animals ate the plastic bags, they would be killed.
?? Factories along the sea may pull waste water into the sea. Some waste water contains toxic that will do harm to the sea animals. Even worse, the toxic will go through the food chain and get into the human's bodies. But the factories don't care this. They just care about how much they will save after pulling waste water without special dealing into the sea. Years and years, the sea will be polluted more and more seriously . The people live near the sea will become ill ,even die.
?? In order to build hotels on the seashore, a lot of trees were cut down. Someone cut the trees for sale. Some burn them for? power. There are more houses and less trees. If there is a typhoon or tsunami, the houses will be destroyed easier. At that moment, more people will get hurt or even lose their lives.
?? The sea fish are best-sellers in the market. So many fish men feed fish in a special area in the sea. They circle a place on the sea and feed little fish inside it .The things they used to feed the fish are man-made. They polluted the sea and have bad effects on other fish. But doing this will get many fish for sale and get more money. The desire of money make the fish men lose sight of the fact that this polluted the waters .
?? As the population of human growing fast, people need more farm fields to grow rice, corns and vegetables. But the land is limited. So they choose to make some sea areas into land which can grow food. Most people think that the sea in our Earth is not enough. So larger population, more sea area become land. Many sea animals lose their home. Human live closer too the sea. And the sea is polluted more and more terribly.
?? Also because of large population, more and more fish are caught. Even sharks and whales are caught. Since the science and technology developing, human can catch all kinds of fish they want. The varer fish, of course the higher price. Many guys soot fish, no matter illegal or not. Little fish are caught because of the bait with too small holes. So there are less and less fish in the sea. And the sea food chain is being threatened.
? ?Facing these facts, the local government need to make laws to protect the sea .But the facts are bad. The laws are not powerful enough to keep men from doing harm to the sea.
?? The tour to sea seems good way to protect the sea. But more tourists will course more pollution. Some tourists throw rubbish here and there. Some equipments for fun on the sea like special motorbike ,will pollute the sea again.
?? Most of the local people haven't realize that they have reasonability to protect the sea. They regard the sea as their gift and don't care on it. They want to make more money. Immediately, they pollute the sea and never think about their grandchildren and great grand children.
?The sea is important to us. And the sea pollution is very serious. So we should do something useful to our mother sea. Protecting the sea is a major part of protecting natural environment. It is everybody's duty to deal with the sea pollution .Based on the points how the sea is polluted, we find some ways to solve the problems.Every one of us should keep the following points in his mind:??????????????????
?? 1.Don't throw rubbish into the sea. Do it yourself and persuade others to follow you. Remember to bring the plastic bags or bottles away after the picnic on the sea coast. Keep them with you until you find a dustbin. If you are the villager that lives besise the sea, and find there's no dustbin or industries to handle the dirty, try to write to the government or? community committees to ask for help. Never throw rubbish into the sea for it cause great pollution.
??? 2.Manage the dirty water. Reduce or stop the factories being built beside the sea. The factories bring lots of dirty water and bad things. Stop them from throwing dirty water into the sea, or the polluted water will kill much fish.Make the water clean and recycle them.It's good for saving water.And also,there will be less foul water going into the sea .
??? 3.Plant more trees. Avoid people cutting down the trees that grow on the coast and protect people that live near the sea. Encourage people to plant more trees instead of cutting down the trees. The trees can slow the wind down and resist the waves. It can also adjust the climate. Be friendly to the trees for they are soilders protecting us.
??? 4.Avoid too much rearing industries on or around the sea.Ask people to build the rearing industries far away from the sea.Ask the rearing industries to collect the rubbish together and take them away. Stop them from making too much noise and littering the dirty everywhere.
??? 5.Protect the sea instead of making fields. Have people reduce the square of fields around the sea.Don't allow people to cover the sea for more land. Grain is? important, but the sea is important too.
??? 6.Prevent picking sea plants and catching undersea animals too much. Ask people to fish properly. Build some places for fish to rest, to escape, and to hide. Look good after the fish and the plants as we are friends.
??? 7.Draw up some policies to protect our sea. The government should use the laws and authorities to restrict people. Give people who do good to the sea reward and encouragement. This will bring the enthusiasm for saving mother sea. Punish people who break the laws doing harm to the sea.
??? 8.Pay attention to traveling business. Control the number of travelers every day. Remind the travelers to do things such as not littering or fishing without permit. Traveling business not only brings money, but also harms the sea if we're careless.
?? 9.Develop an awareness of sea protecting. The government should hold some meetings on it. People can also organize some committees and take part in their activities, such as watching films, making speeches and going to exhibitions.
??? In a word, we should regard our sea as our friend, loving her and respecting her.
课件23张PPT。Unit 7 Lesson 2
Protecting the Sea
Listening & Speaking
首都师大附中 雷霞辉
2008年1月流程: 人类充分利用
海洋资源人类活动对海洋
的危害以及解决办法听力(海洋问题
起因及解决办法) ex.3对话+小组讨论家庭作业(ex.2,3,p7+ Ex.1P.10)ex.2, p.10pre-listening+while-listeningpost-listeningObjectivesTo practice using abbreviation for notes.
. If missing information, use a question mark to remind.
3. To talk about different kinds of sea problems and find out solutions.
4. To appeal to Ss’ awareness of protecting the sea.
Where are the people?
What are they doing there?free talkwindsurfingsurfingsailingswimmingscuba divingwater-skiingWhat water sports can people often do there? brainstorming1 s_________
2 s_________
3 s_________
4 s_________What water sports were mentioned that begin with “s”?swimmingsailingscuba divingsurfingWhen time is limited, how shall we deal with the information?Use abbreviations.( the important letters or the first letters)smg.s.doptionalS.xListening (p.7 Ex.3).
Which activity are the four people speaking about? one by one
1 scuba diving
2 windsurfing
3 sailing
4 fishings.d.slg.watch sea plants and animalsfishingused as portsmade into deep sea fish oilexploit the oilBesides water sports, how do people use the sea?
group competitiontravel123Match the pictures with the columns.optionalWe and the seas were once good friends.But now what has happened to the sea?pollutionThere is terrible sea pollution.n. ________ pollutedThe sea is terribly p_______. rubbishoil pollutionplastic pollution Can you name the pollution? match123D. over-fishingA. industrial wasteC. agricultural wasteB. chemicals4567industryagricultureoverdo, overeat, over drink n. ______n.n. _________ialale.g. In the worst area, fishing should be _________________.What should the government departments do to handle the problem?They must find solutions to the problem.waysQuestions about over-fishing:deal withbanned completelyban: forbid sth. esp. by law The sea was once clean and beautiful. But
now it is seriously _________ ,such as
______________ and _________ .
We must h______ the problems and find
s________ . For example, don’t throw
rubbish into the sea. Besides, the government
should______________. We all need to
work together to make sure we manage the sea and their sea-life more carefully.ban over-fishingindustrial pollutionoil pollutionFill in the blanks with the suitable words.pollutedhandlesolutionsListening strategies:1. Make notes and use abbreviations.
2. If missing information, use a question mark to remind.Listeningplasticrub.agri.reducerecord where it comes from and
? people who’ve broken the law(rubbish)(agricultural)punishing pollutiono-f.fishermentechnologycontrol the number of fish that people can catchban fishingget other kinds of jobs (over-fishing)Practice (Ask and answer)
Questions:
Which of the two problems is more serious?
What is the first/ second cause?
What solutions have been found?Or: Retell: pollution or over-fishingGroup workYou and your classmates went to the seaside on vacation again in summer last year and found the sea was badly polluted. You all left, disappointed. Now in the class meeting, you’re having a discussion about it.
Group 1: Recall the sports that you enjoyed last time.
Group 2: Talk about the present sea problems.
Group 3: Find out solutions.
Group 4: Predict the future of the sea.
People's future and the whole environment are closely linked to the seas. It is everybody's duty to deal with the sea pollution!Remember:Homework
1 Write a letter about the discussion in the class meeting to the government department concerned.
2 Think about what we can do to protect the sea.
Thank you!What you can do to protect the ocean:
Learn! Learn all you can about the threats facing the ocean and marine life. Read other resources on how to protect the ocean such as “50 Ways to Save the Ocean” by David Helvarg. An excellent resource filled with information on what you can do to protect the ocean that we used to add to this page.
Become a marine biologist—or better yet, a marine conservation biologist. This emerging field of marine biology is an important area of research needed to inform policy makers by providing evidence-based data that shows the ocean is in trouble and the solutions that are needed.
Don't buy live saltwater fish caught in the wild for your aquarium. The fishing methods, such as cyaniding and dynamiting, for the live fish trade are horribly degrading to the marine environment. Hundreds of thousands of young and rare tropical reef fish die every year in aquariums in the US alone.
If you must keep a salt water tank, buy only Marine Aquarium Council certified fish to ensure your fish are sustain ably caught or reared in captivity.
Never return aquarium fish into the ocean or other body of water. This practice has introduced non-native species to many areas disrupting the balance of the marine ecosystem often causing widespread destruction.
Learn to scuba dive if you want to experience the underwater realm. Diving is safer now than riding a bicycle. And, if you really like what you see when you're diving you can keep it forever! How? Take a digital camera or even a video camera with you!
If you learn to dive, learn to dive responsibly. Don’t touch the reefs or marine life, and don’t take souvenirs. Leave only bubbles.
Only patronize environmentally-conscious dive operators and refuse to dive on “cattle boats” that carry more than 10 divers per boat.
Choose dive spots at ecotourism destinations where marine resources are protected and marine conservation is a priority.
Use your dive skills for science and conservation. Participate in “fish counts” such as the Great Annual Fish Count to help census reefs.
Join an underwater cleanup or other activities through Project Aware.
课件72张PPT。1Unit 7 The Sea
Lesson 1
The Spirit of Explorers2In today’s class, we are going toget to know the new words in the context.
obtain specific information about early sea exploration.
retell the Viking voyages.3The Spirit of Explorers
-- Skill Focusfearless, curious, …Warm up
1. Listening ＆ Match
2. Brainstorming ＆
Vocabulary learning
3. Listening ＆ Identify sea
activity description Lead-in
Locate the places on
the map
Skimming
Vocabulary learning
Scanning
Task: Retell the Viking
Voyages.outline Reading4Period 15A) Storm at seaWarm-up6B) Wind in the sails7C) A whale’s song8D) The underwater world91 Listen. Match the four sea sounds with the photos.B
C
A
D10BrainstormingWhat kind of sea sports do you know?sports on the seafishingsailingdivingsurfingswimmingwater-skiing…11scuba divinga container of air which you carry on your back and a tube through which you breathe the air 12surfing13windsurfing14fishing, sailing, scuba diving, surfing,
swimming, water-skiing, windsurfing
speedboat racing, sunbathing, jet skiing
Example:
I’d like to go sunbathing at Sanya, Hainan Island.Look at the Key Words. Do you know these activities? Which activities do you do? Which would you like to do? Where? Tell the class.215Listen. Which activity are the four people speaking about?1. scuba diving
2. windsurfing
3. sailing
4. fishing
16Listen again. Which of the Key
Words does each speaker use to
describe their activity?
Key Words:
beautiful, cold, colorful, exciting, free,
freezing, frightening, great, relaxing, silent,
wet, calm, strange
Example: Speaker 1- silent, beautiful…17Key:
Speaker1- silent colourful beautiful
strange
Speaker2- great exciting freezing
Speaker3- cold wet free frightening
Speaker4- relaxing great18Brainstormfamous sea explorers namesexperienceWhen?…nationalityThe Spirit of Explorers19famous Chinese sailors20James cook was a British captain. He made maps of Australia and New Zealand. James Cook21 Columbus was a Spanish sailor. He made four voyages. He is famous all over the world now.
People consider him to have discovered America first. Do you think so?Columbus221. Which of the following people do you think arrived in America first?
a. Christopher Columbus
b. Ancient Romans
c. Chinese
d. VikingsD23The paintings show Viking raiders in about the year 1100.24This might be the oldest map of North America. Some people believe the Vikings drew it. They think Christopher Columbus may have used it to find the New world.25ScandinaviaIcelandNewfoundlandGreenland26 Match the words with their explanations. Scandinavia

Greenland
a large island in the North Atlantic Ocean, near Northeastern Canada
an area of North Europe consisting of Norway, Sweden, Denmark, Iceland and Finland27a country in the North Atlantic
a large island in Eastern Canada Newfoundland
Iceland 28SkimmingWhere did Vikings’ ancestors come from?
When did the Vikings control the sea and coasts of Northern Europe?
When did Eric the Red decide to set sail further west? Scandinavia.Between the 8th and 10th centuries AD.In 982 AD.Brief introduction of the Vikings29Skimming4. Who discussed the plans with
Leif in the year 1002?
5. How do we know about Eric the
Red and Leif’s deeds?BiarniThrough stories which were written down centuries later in Norway and Iceland. was the man with whom Leif discussed his plans.30Find the words in the text that match
most closely with the meaning of the
words below.
finally
succeed
never heard of
start a sea journey5 looking for
sea journey
now
based oneventuallyachieveunknownset sailin search ofvoyagepresent-dayaccording to31Find the sentences in the text and
fill in the blanks.
… Eric the Red decided to set sail _________ west.
Eric the Red was forced to leave Iceland because he had committed a murder, for which he _________________.
He returned … He __________ some people to go back with him to Greenland.
We know about Eric the Red and Leif’s _________ through stories …
Mr. Johnson ____________ for the mistakes. furthergot into troublepersuadeddeedsapologised32Match the definition
through context!
further
get into trouble
persuade
deed
apologisemeet a source of difficulty
a notable achievement
at a greater distance
make excuses for by reasoning
guide people toward the acceptance of an idea33I must __________ for not being able to meet you.
I was too tired to walk any __________.
The salesman ____________ us to buy his product.
__________ are better than words when people are in need of help.
Her son has ________________ again.Fill in the blanks, using the expressions learnt in correct forms.apologisefurtherpersuadedDeeds got into trouble34Read the passage. Then complete the table below about the Vikings’ major discoveries.Scanning 35Greenlandmaybe occasionallyafter Eric the Red was forced to leave IcelandEric the Red36unknown landblown off coursenot longer after Eric the Red had landed in GreenlandBiarni37the year 1002Leif and BiarniVinland (now known as Newfoundland)planned the trip38Task: Retell the voyages.39HomeworkFinish Ex 6 on page 55 .
Read the material in Culture Corner “Zheng He and His Seven Voyages”.
Write down your opinion: Do you think it matters whether it was Europeans or Chinese that first reached America?40Period 241At the end of the class, you are expected to be able touse relative clauses with when, where and why on the single sentence level (all the Ss) and the discourse level (most Ss).
use preposition + relative pronouns on the single sentence level (all the Ss) and the discourse level (most Ss).42outlineRevisionFind out sentences with attributive clauses.Focus on the form. Summarize the rules.Practise Task 43Voice your opinionDo you think it matters whether it was Europeans or Chinese that first reached America?44TaskFind out the attributive clauses in the text and put them into Chinese.
451. The Vikings were a group of people whose ancestors came from Scandinavia.
2. By around 900AD, there were many places in Northern Europe where the Vikings chose to live.
3. …, Eric the Red was forced to leave because he had committed a murder, for which he got into trouble.
4. Eric reached Greenland and discovered that people could live in the place where he landed.
5. Eric set sail once again, this time with 25 ships, of which only 14 made it to Greenland.
6. …, but he was blown off course and found himself in an unknown land, from where he eventually reached Greenland.
7. Biarni was the man with whom Leif discussed his plan.
8. He then sailed further south to an island which is now known as New foundland.
9. We know about Eric the Red and Leif’s deeds through stories which were written down centuries later in Norway and Iceland.
46Grammar Relative Clauses (Ⅱ)
Read the sentences below, work out
the clause and words used to join
two sentences together and point out
what they refer to.
47By around 900AD, there were many places in Northern Europe where the
Vikings chose to live.
We still remember the day when we
first came to college.
c) There is no reason why we shouldn’t be
friends.where the Vikings chose to livewhen we first came to college why we shouldn’t be friends48Focus on the formplaces where …
the day when …
reason why…Relative Clause
定语从句49Generalize the rulesRelative adverbs where and when can be used to give information about places and time.

After the word reason, we can use why in relative clauses.50PracticeFill in the blanks, using where, when, why.
Could you help me to find out the reason ________ the brake doesn’t work?
Eric reached Greenland and discovered that people could live in the place _________ he landed.
The Chinese people will never forget the day ________ China’s first manned spaceship returned safely to the earth after 21 hours in space.whywherewhenTranslate them into Chinese.51Finish off Ex 10 on page 9.52A: Don’t you think October 1st, 1949 is
very meaningful for Chinese?
B: Yes. October 1st, 1949 was the day …when the People’s Republic of China was founded.53A: Hello, this is Stephanie speaking.
B: Hi, this is Eric. Well, the reason … why I’m calling you is to invite you to a fantastic party.54Grammar Relative Clauses (Ⅱ)
Read the sentences below and work
out the words used to join two
sentences together.
55a) Eric set sail once again, this time with 25
ships, of which only 14 made it to
Greenland.
b) …, Eric the Red was forced to leave
because he had committed a murder, for
which he got into trouble.
c) Biarni was the man with whom Leif
discussed his plan. Read the sentences from the passage.of whichfor whichwith whom56Eric set sail once again, this time with 25
ships, of which only 14 made it to
Greenland.
Eric set sail once again, this time with 25 Ships.
Only 14 of the ships made it to
Greenland.＋57…, Eric the Red was forced to leave
because he had committed a murder,
for which he got into trouble.
Eric the Red was forced to leave
because he had committed a murder.For that reason he got into trouble.58Grammar SummaryRelative pronouns can be used as the objects of prepositions. Usually we use prepositions before which or whom:
prepositions + which/whom
59The journey around the world took the old sailor nine months, _________ the sailing time was 226 days.
The factory produces half a million pairs of shoes every year, 80% __________ are sold abroad.
I have many friends, _________ some are businessman.
of whichFill in the blanks.of whichof whom604. This is the book _________ he is looking.
5. The train ___________ I’m travelling is for Shanhai.
6. She’s doing an important project _______ I know little.
7. This is the professor ____________ I’ve learned a lot.
8. Have you seen the telescope ___________ I studied the skies?for whichon whichabout whichfrom whomwith which611. I have five balloons. Three of them are yellow.
I have five balloons, of which three are yellow. Join the pairs of sentences using relative pronouns.622. David is my friend. I often play tennis
with him.
David is my friend, with whom I play
tennis.
3. He has twenty books. Only two of
them are interesting.
He has twenty books, of which only
two are interesting.634. Mr. Johnson apologized for the
mistake. We complained to him.
Mr. Johnson, to whom we complained,
apologised for the mistakes.
5. The shop is not far from my house.
We bought the air-conditioner from it.
The shop where we bought the air-
conditioner, is not far from my house.646. The Antarctic is covered with snow
and ice all the year round. Man knows
little about it.
The Antarctic, about which we know
little, is covered with snow and ice all
the year round.657. You’d better tell her the name of the
book. She can find information
about the project there.
You’d better tell her the name of the
book, in which she can find
information about the project.668. They have just started their trip
to Tibet. They prepared for it for
about a month.
They have just started their trip
to Tibet, for which they prepared
for a month.67A: Look! Who is it?
B: It’s the hero …of whom we are proud.proud68Task: You are expected to write about a famous
person in English for the wall newspaper.
Try to use relative clauses (when, where, which,
who …)
Bill Clinton, who was born in 1946, was one of the most popular American presidents of the 20th century.
He entered Georgetown University in Washington, D.C., where he majored in international affairs.
As a graceful speaker, Clinton had a remarkable ability to connect with people, which enabled him to bounce back from defeats, scandals, and even impeachment. Sample:69Task: You are expected to write about a famous
person in English for the wall newspaper.
Try to use relative clauses (when, where, which,
who …) …70Basic informationClub: Manchester United ?
Position: advance guard
Experience:
won the Bobby Charlton Soccer Skills Award at the age of 11 in Essex, making his football talent evident
November 15th, 2000, Peter Taylor made him Captain of England, fulfill childhood dream
proud of being Captain of England, and for that, he'll always be grateful71HomeworkFinish off Language Power Unit 7 Lesson 1.72 Thanks!课件9张PPT。1. long before “在之前很久”
They achieved this long before Columbus ever set sail. 他们在哥伦布到达此地很久之前就已经来过这儿。
before long “不久”
I shall see you again before long, my boy. 孩子, 很快我就会再来看你。Language points It be+一段时间+before “过了多久”
It was a long time before I got to sleep again. 过了很久, 我才又睡着了。
2. get into trouble “遇到麻烦”
She is always getting into trouble. 她总是有麻烦。
be in trouble “有麻烦, 有困难,出事”
He is in trouble again. This time he has broken a window. 他又有麻烦了, 这次他打碎了窗户上的玻璃。
have trouble (in) doing something “做某事有困难”
Did you have any trouble( in) finding the house? 你找到这所房子有困难吗？
3. search somebody “搜身”
The police searched the prisoner to see if he had a gun. 警察搜了这个犯人的身, 看他是否带枪了。 search someplace “搜某地”
They searched every room in the house but found nothing. 他们搜了这所房子的每一个房间, 但什么也没找到。
search for “到处寻找”I must search for that lost money
until I find it.
我必须找到我丢失的钱。
in search of (引起状语) “寻找”
The boys went in search of
something to eat.
这个男孩出去找些吃的东西。4. follow “ 跟随”
He followed her up the stairs.他跟着他上了楼。
“沿着走”
Follow this road to the corner. 沿着这条路走道拐角处。“遵循, 依照行事”
He must follow the directions that his teacher gave. 他必须听从老师的指导
“听懂”
You are reading too fast for me to follow.
你读得太快,我听不懂。5. Eric set sail once again, this time with 25 ships, of which only 14 made it to Greenland. 埃里克又一次起航,这次一共有25条船,只有其中14艘到达了格陵兰岛。
of which only 14 = only 14 of which课件4张PPT。1. Eric the Red wanted to get a land which could be colonized so he decided to set sail further.
2. Biarni set sail from Iceland in order to join Leif’s father .True or False FFScanning 3. Biarni discovered Greenland first.
4. The Vikings were stronger and stronger in Northern Europe from the 8th to 10th century.
5. According to official records Europeans reached America long before Columbus ever set sail.FFTWhy did Eric the Red leave Iceland?
He was forced to leave Iceland because he got into trouble for a murder he had committed.
2. Who was Biarni looking for when he was blown to an unknown land?
He was looking for his father who was with Eric’s party.Read the passage and answer these questions.3. How do we know about the Vikings?
The Vikings were a group of people who originated form Scandinavia. They dominate the seas and coasts of northern Europe between the 8th and 9th centuries AD.