高中英语 Unit7 The Sea Lesson 2 Protecting the Sea 教案 北师大版必修3
Lessson2 Protecting the Sea
Teaching Aims:
1.To practice spoken English.
2.To practice listening for specific information.
3.To practice showing interest when listening to another speaker in a conversation.
4.To practice involving the person who is listening to you.
Teaching difficulties:
Learn to involving the person who is listening to you.
Teaching Aids: computer and cassette
Teaching procedures:
Ⅰ. Warming up
T: How is the sea important to people?
Ss: students’ answers may be various.
T: Water covers about 75％of the earth’s surface, it provides us with food and resources such as oil, natural gas and some metals. Besides the sea has a great effect on climate, therefore. The sea is very important for us. But what we have done does harm to the sea.
Now look at the pictures, showing students some slides about sea pollution. The teacher will ask some questions to encourage students to speak English.
(The purpose is to produce the sea pollution and let students realize the importance of protecting the sea.)
Ⅱ.Discussing
1. You are likely to notice something about sea pollution in your city or hometown, please talk about it.
2. If we go on polluting the sea what is the result?
3. What measures do you think we should take?
4. What should we do as a student?
(Courage them to make suggestions for preventing sea, river and lake pollution)
Ⅲ. Listening
Your suggestions are good and useful and Fang Zhou and Zhi Hong are taking about the problem too. What will they say? Now let’s listen to the conversation
(In order to help student better understanding the conversation first do the exercise).
1. Listen to the tape and choose the right answer.
①. What can be done about over fishing?
A. man-made raising fish
B. In the worst areas they ban fishing for several years
C. control the number of fish people can catch
②. What’s the result of over fishing?
A. there are less fish to catch
B. people can fish too much
C. They can catch more fish than before by better technology
③. What are some government departments doing about sea pollution?
A. punishing people who keep a record of levels of population
B. thinking of ways to reduce population
C. all departments must be responsible for finding where pollution comes from.
(answers : ①. C ②. A ③. B )
2. Listen to the tape again and fill in the tape.(The teacher design the exercise is to reduce the difficulty in next exercise )
①. That’s when people fish too much and the number of fish falls too low. Some fish may disappea r altogether.
②. So there are more fisherman catching more fish?
Well, they hope to catch more fish, but there are less fish to catch, so they simply can’t.
③. They also try to help people to get other kinds of jobs, so there are less people trying to make a living from fishing.
④. It mostly comes from industrial waste from factories and agricultural waste from farming.
3. Listen to the interview again and answer the questions
①.What is the problem 1?
②. What is the problem 2?
③. What are the reasons for problem 2?
④. What are the causes of problem1?
⑤. What are the solutions to problem 1?
⑥. What are the solutions to problem 2?
Ⅳ.Writing and speaking :
Do exercise 5, 6, 7 to show interest and keep a conversation going. Read through the example dialogue then make up a new one with your partner.
(The purpose is to practice showing interest when listening to another speaker in a conversation and involving the person who is listening to you.)
Ⅴ. Homework
Practise using the useful words about protecting the sea by making sentences with them: protect, pollute, pollution, waste, deal with, be responsible for, break the law, punish, keep a record of , control, communicate.。
高中英语 Unit7 The Sea Lesson 2 Protecting the Sea 教案2 北师大版必修3
Lesson 2 Protecting the SeaTeaching aims:①.To get students to know something about the sea pollution②.To talk about how people use the sea③.To practise listening for specific information④.To practise using abbreviationTeaching important and difficult points:①To practise listening for specific informationTeaching resourceCAITeaching procedures:Ⅰ. Warm upEnjoy some beautiful pictures about the sea and its wildlife. This is activity is gonna tell students that the sea is rich in resource.Ⅱ. SpeakingTask1: have students guess the meaning of the word listed in the box.Task2: ask students to look at the pictures and the words in the box and discuss what sea pollution is in class.Task3: have students work in pairs to discuss different kinds of sea pollution and make a list from their findings.①. Factory pollution②. City pollution③. Chemical p ollution④. Oil pollutionⅢ. ListeningTask1: listen to the material for the first time and get the general idea of itTask2: get students to look at the table first and then read the instruction with the class, pointing out that they need to listen for specific information to complete the table. In this step, students are going to learn to use abbreviation.Ⅳ. Writing and speakingTask1: ask students if they would like to do a project about the sea. Get them to look at the subjects in the box and discuss in groups which subject they would like to choose from.Task2: read through the questions below and elicit suggestions for each of them so that all the students have some ideas to start with.Ⅴ. Sum upⅥ. Homework。
高中英语 Unit7 lesson2《The Sea》Protecting the Sea
ZH: Yes, and pollution is very bad,too. FZ: What causes pollution? ZH: All sorts: chemicals, plastic, rubbish, oil; most of them come from industrial and agricultural waste. FZ: It sounds like a big problem. ZH: Yes, it is a big problem. FZ: How have these two problems been handled? ZH: Well, some government departments are trying to deal with the situation. FZ: Are they?
the second part
What causes over-fishing?
That's when people fish too much and the number of fish falls too low. Some fish may disappear altogether .
Are there more fishermen catching more fish? they hope to catch more fish, but there are less fish to catch.
the third part
What causes pollution?
All sorts: chemicals, plastic , rubbish, oil; most of them come from agricultural and industrial waste.
Unit 7 The sea Lesson 2 Protecting the sea
1. You are likely to notice something about sea pollution in your city or hometown. Please talk about it .
2. If we go on polluting the sea what
is the result?
cleaning oil
What are they doing?
The people of the Green Peace Organization are struggling with the ship for catching whales.
We should spread the knowledge
2. So there are more fishermen
________________? catching more fish Well, they hope to _____________, catch more fish but there are _______to catch, so they less fish
besides, the sea has a great effect on
climate on the earth.
Japanese ship are killing the whale.
How cruel they are!!!
The sea is important to us. But with the development of society, human beings explore and seize the sea without limit, as a result, do harm to the sea.
高一英语北师大版Unit7Lesson2ProtectingtheSea教案
高一英语北师大版Unit7Lesson2ProtectingtheSea 教课设计1 / 1Unit 7 Lesson 2 Protecting the Sea (2019-4-18)C lass 9,Senior Grade One ,Learning Objectives:1. To get familiar with vocabulary related to sea pollution2.To practice listening for specific information about sea pollution3. To raise our awareness of protecting the sea. Ⅰ: 启学Show students some pictures to get familiar with vocabulary related to sea pollution and bring in the topic of protecting the sea. Ⅱ: 探学Task 1:Listen to the interview and answer the following questions.1.What is the problem 1?2.What is the problem 2?3.What are the reasons for problem 1?4.What are the solutions to problem 1? .5.What are the reasons for problem 2?6.What are the solutions to problem 2?Task 2:Do an interview after listening .1.After listening to the file , what do you feel?2.Is the sea important to us? Why?e.g.1.Provide all kinds of resources. such as food, sources of energy2. The home to many sea animals3.Help to adjust the climate4. Convenient and cheap means of transportation ⋯5. provide more water sports.3.How can we protect the sea?e.g.1.Perfect the law to punish illegal behavior e.g. overfishing ; pouring waste into the sea.2. Raise people ’s awareness ⋯Task 3:Talk about the sea and discuss it in groups.可依据提示分红三部分 :第一 , 要表达大海 人 来的好 ； 其次 ,介 大海面 的各种威 ； 最后 , 述 怎样保 大海,提出详细保 举措。
高中英语 Unit7 The Sea Lesson 2 Protecting the Sea 教案
Lessson2 Protecting the SeaTeaching Aims:1.To practice spoken English.2.To practice listening for specific information.3.To practice showing interest when listening to another speaker in a conversation.4.To practice involving the person who is listening to you.Teaching difficulties:Learn to involving the person who is listening to you.Teaching Aids: puter and cassetteTeaching procedures:Ⅰ. Warming upT: How is the sea important to people?Ss: students’ answers may be various.T: Water covers about 75％of the earth’s surface, it provides us with food and resources such as oil, natural gas and some metals. Besides the sea has a great effect on climate, therefore. The sea is very important for us. But what we have done does harm to the sea.Now look at the pictures, showing students some slides about sea pollution. The teacher will ask some questions to encourage students to speak English.(The purpose is to produce the sea pollution and let students realize the importance of protecting the sea.)Ⅱ.Discussing1. You are likely to notice something about sea pollution in your city or hometown, please talk about it.2. If we go on polluting the sea what is the result?3. What measures do you think we should take?4. What should we do as a student?(Courage them to make suggestions for preventing sea, river and lake pollution)Ⅲ. ListeningYour suggestions are good and useful and Fang Zhou and Zhi Hong are taking about the problem too. What will they say? Now let’s listen to the conve rsation(In order to help student better understanding the conversation first do the exercise).1. Listen to the tape and choose the right answer.①. What can be done about over fishing?A. man-made raising fishB. In the worst areas they ban fishing for several yearsC. control the number of fish people can catch②. What’s the result of over fishing?A. there are less fish to catchB. people can fish too muchC. They can catch more fish than before by better technology③. What are some government departments doing about sea pollution?A. punishing people who keep a record of levels of populationB. thinking of ways to reduce populationC. all departments must be responsible for finding where pollution es from.(answers : ①. C ②. A ③. B )2. Listen to the tape again and fill in the tape.(The teacher design the exercise is to reduce the difficulty in next exercise )①. That’s when people fish too much and the number of fish falls too low. Some fish may disappea r altogether.②. So there are more fisherman catching more fish?Well, they hope to catch more fish, but there are less fish to catch, so they simply can’t.③. They also try to help people to get other kinds of jobs, so there are less people trying to make a living from fishing.④. It mostly es from industrial waste from factories and agricultural waste from farming.3. Listen to the interview again and answer the questions①.What is the problem 1?②. What is the problem 2?③. What are the reasons for problem 2?④. What are the causes of problem1?⑤. What are the solutions to problem 1?⑥. What are the solutions to problem 2?Ⅳ.Writing and speaking :Do exercise 5, 6, 7 to show interest and keep a conversation going. Read through the example dialogue then make up a new one with your partner.(The purpose is to practice showing interest when listening to another speaker in a conversation and involving the person who is listening to you.)Ⅴ. HomeworkPractise using the useful words about protecting the sea by making sentences with them: protect, pollute, pollution, waste, deal with, be responsible for, break the law, punish, keep a record of , control, municate.。
[北师大必修三]Unit 7 The Sea Lesson 2 Protecting the Sea
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Unit 7 The SeaLesson 2 Protecting the Sea一、教学目标1.To learn some useful vocabulary about sea pollution.2.To practice listening for specific information.二、重点难点Some students may be less skillful and confident in completing the listening exercise.三、教学过程活动1 引入活动Step 1. Check the homework of the new words learning in the learning paper.Step 2. Lead inDiscussion:1.Why should we protect the sea? What can people get from the sea?2.Talk about the problems the sea is facing now.活动2 Listen for more details of protecting the sea.Task 1: Find out what Zhi Hong’s project is about and the two problems which are mentioned in the listening.Task 2: What is over-fishing and what are the causes for it?Task 3: What causes pollution?Task 4: How to solve the problem of pollution?Task 5: How to solve the problem of over-fishing?Task 6: Continue to finish the mind map.活动3 DiscussionDiscuss: As senior high school students, what can we do to protect the sea from the aspect of daily life and travelling at the seaside?活动4 Homework1. People are polluting the sea with dangerous chemicals which come from ___________(工农业废料).2. With _______________(更好的技术), fishermen today can catch more fish than before, which causes ___________(过度捕捞).3. Some government departments look for ways to ________________(减少污染).4. Some governments are trying to ______________ (解决) the problem of overfishing.5. In some places, fishing ___________ (被禁止) completely for a few months.6. As students, we had better ______________(注意) the reports on sea pollution and call on the family members, friends to ______________(保护海洋).。
高中英语 Unit 7 The Sea Lesson 2 Protecti
感顿市安乐阳光实验学校Lesson 2 Protecting the Sea课后篇巩固探究一、根据句意和首字母提示补全句子,使句子完整正确1.Something must be done to prevent our city from being p by thick smoke.2.The b on smoking has come into effect—less people smoke in public now.3.The train went slower and slower until it stopped a .4.A new man was appointed to h the crisis.5.When p a speech in public,don’t be nervous.6.When we say someone is i ,we are praising him/her as a wise one.二、用所给单词的适当形式填空1.Sydney had five strategies:save energy,save water,reducetrash,prevent (pollute),and protect the environment.2.Modern (industry) civilizations make good use of time,energy and resources.3.Its job is to help protect (agricultural) and other resources from threats and damage by wildlife.4.Plants can defend themselves by using both physical and (chemistry) means.5.She can find no (solve) to her financial troubles.6.Many reading disorders seem to have nothing to do with (intelligent).7.Nowadays,almost every (explore) uses the Global Positioning System(GPS) to make his journey safer.三、句型转换1.A new man was appointed to deal with the problem.A new man was appointed the problem.2.He earns his living by growing rice.He by growing rice.答案:makes a living3.We do not have any more information at the present time.We have more information .答案:no;at present4.He is very interested in sea animals.He in sea animals.答案:shows great interest5.There were two doctors and three nurses in the room in all.There were two doctors and three nurses in the room .答案:altogether四、从括号中选用合适的短语填空,注意其形式(其中有一项是多余的)show interest deal with make a living find out sound like make notes make sure1.My uncle by repairing second-hand cars.答案:makes a living2.He tried the truth.答案:to find out3. you close all the lights before you leave.答案:Make sure4.What she said a great idea to me. 答案:sounds like5.Please tell me how you your broken bicycle that day. 答案:dealt with6.John and his partner are good at in class.答案:making notes五、阅读理解06944001Ocean Noise PollutionSome scientists say that animals in the ocean are increasingly threatened by noise pollution caused by human beings.The noise that affects sea creatures comes from a number of human activities.It is caused mainly by industrial underwaterexplosions,ocean drilling,and ship engines.Such noises are added to natural sounds.These sounds include the breaking of icefields,underwater earthquakes,and sounds made by animals themselves.Decibels(分贝)measured in water are different from those measured on land.A noise of 120 decibels on land causes pain to human ears.In water,a decibel level of 195 would have the same effect.Some scientists have proposed setting a noise limit of 120 decibels in oceans.They have observed that noises above that level can frighten and confuse whales.A team of American and Canadian scientists discovered that loudernoises can seriously injure some animals.The research team found that powerful underwater explosions were causing whales in the area to lose their hearing.This seriously affected the whales’ ability to exchange information and find their way.Some of the whales even died.The explosions had caused their ears to bleed(流血) and become infected(感染).Many researchers whose work depends on ocean sounds object to a limit of 120 decibels.They say such a limit is a greater danger than they believed.They want to prevent noises from harming creatures in the ocean. 1.According to the passage,which of the following is increasingly dangerous to sea creatures?A.The sound of a car.B.The sound of voices.C.Man-made noise pollution.D.The sound of steps.,人类活动制造的噪音污染正日益对海洋生物产生危害。
英语：unit7《the-sea》lesson2-protecting-the-sea-speaking课件(1)(北师大版必修3)
Protecting the Sea
Speaking
Objectives By the end of the lesson, you’ll be able to • use some functional expressions to show interest. • do a simple project about protecting the sea in groups, and then present it in class.
Project
•
•
How do you find out more about the topic? Get books from library and see some dolphins. How will you present your project?: Make a book with pictures.
Revision
agriculture waste industrial waste oil, plastic chemicals rubbish
Over-fishing Pollution
Too many fishermen in the same place Better tech. catch more fish
有‘马开抛妻弃子等大字’/ 叶家和庞家抪少修行者见到/都面色剧变/心想面前这位主确定谁啊/这样の大字还留到城墙上/它壹怒之下把城墙给推翻也抪奇怪/ 抪过它们惊惧の向马开时/却发现马开嘴角含着笑意/对城墙上の大字丝毫没有恶感/这让壹众人面面相窥/ 马开站到那里/想到年少 时期の事/心中思绪抪断/站到那里陷入咯回忆/ 马开沉浸到这种美感中/到这种沉浸中/马开身上の符文居然到重组/每壹种符文到身体中飞舞抪断/ 符文抪
高一英语 Unit7 lesson2 protecting the sea课件listening 北
Protecting the Sea
Listening
Exchange your ideas with your partner
Example
• We can play water polo on the sea, besides, …
• We can find … in the sea. • We can also do … in the sea.
While-listening
Listen and complete the table
1
2
problem
causes
solutions
Problem Causes
1 Pollution
2 Over-fishing
① All sorts of
① Too many
chemicals, plastic,
2 Over-fishing
① Government looks for ① The government
ways to reduce pollution. tries to control the
② Some departments number of fish, that
keep a record of levels of people can catch.
rubbish, oil;
fishermen
② Most of them
fishing in the
come from
same place.
industrial and ② Better
agricultural waste. technology.
Problems Solutions
高中英语Unit 7 The SeaLesson 2 Protecting the Sea课件 北师
Listen to the interview and complete the table.
problem1 problem2
pollution over-fishing better technology can catch more fish
Reasons for problem2 too many fishermen in the same place
However,do you know how the sea is now? The sea is being ill now.It is badly polluted. dirty polluted
We should protect the sea.
agricultural waste chemical
Q1: What are the 2 main problems? Over-fishing pollution Q2: What are the causes for the 2nd problem? too many fishermen in the same place better technology
listening strategies
how to make notes
What is happening to the sea?
Agriculture also has bad effects on the sea .
What is happening to the sea?
Some factories pull the waste water into the sea.
Before you listen,use the headings or topics to help you.