九年级英语unit13教案

1、Unit 13 were trying to save the earth! (主备人：卢建琼)本单元教学内容、地位、作用教材以“ 环境保护 ”为话题，以“谈论污染和环保”为交际功能。培养学生有环境危机意识，学会关注环境保护环境。单元教学目标语言目标：1.基本词汇：能掌握以下单词：litter, advantage, bottom, fisherman, coal, ugly, cost, wooden, plastic, takeaway, bin, shark, fin, method, cruel. Harmful, chain, ecosystem, industry, law, sc

2、ientific, afford, reusable, transportation, recycle, napkin, upside, gate, bottle, president, inspiration, iron, work, metal, creativity, 基本词组：be harmful to, at the top(of sth.), take part in, turn off, take action, throw away, put sth. to good use, pull down, bring back基本句型：Were trying to save the

3、earth! The river used to be so clean. The air is badly polluted. No scientific studies have showed that shark fins are good for health. We should help save the sharks. Ability Object：能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型Emotion Object：有环境危机意识，学会关注环境保护环境。 教学重点（1）能正确运用现在进行时，现在完成时，被动语态，情态动词used to 句型。（

4、2）保护环境的措施方法。教学难点能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。教学方法Pairwork to make every student work in class情景操练，反复使用，师生互动，生生互动单元课时安排单元教学内容（课题）课时数1Section A (1a-1c)12Section A (2a-2d)13Section A (3a-4c)14Section B (1a-1e)15Section B (2a-2e)16Section B (3a-Self Check)1Unit 13 were trying to save the earth!

5、 The First Period Section A (1a-1c)一、教学目标： 1. 语言知识目标：Knowledge Object: 能掌握以下单词：Words and expressions : litter, bottom, fisherman be full of, putinto, throwinto, clean up, play a part in, close down Target language: Were trying to save the earth.People are throwing litter into the river.The river use

6、d to be so clean.Everyone should help to clean up the river.Grammar: Present progressive, used to, modal verbs2. 能力目标：Ability Object: According to designing some tasks, to train students listening ability and to train students communicative competence3. 情感态度价值观目标： Everyone should keep our rivers cle

7、an.二、教学重难点1. 教学重点：Target Language 2. 教学难点：1How to train students listening ability2 How to train students communicative competence三. Teaching Methods: Pairwork to make every student work in class四. Teaching Tools:Some pictures . Tape recording.A projector .五. 课型、课时： 新课讲授，一课时教学过程 教学活动： 设计意图Step 1. Wa

8、rming up 1.review. 2. Let Ss recall the ideas of pollution. Step 2. Presentation 1a. To introduce Ss to the unit goal, talk about pollution and environmental protection.Step 3. TalkingThe four pictures show different forms of environmental pollution. The first picture on the left shows an airplane f

9、lying over some houses. The airplane seems to be flying a quite a low altitude, so the noise level must be quite high foe the people living in these houses. This is considered noise pollution. The second picture shows some vehicles give out exhaust fumes and causing air pollution. In the third pictu

10、re, we see big chimneys giving off a lo of smoke and polluting the air. The last picture shows a rubbish dump hat pollutes the environment around it.Step 4. Listening In the conversation, the boys are talking about the river in their town being polluted by litter and industrial waste. One of them wa

11、nts to write to the government about the problem, but the other boy wisely says that cleaning up the river is everyones responsibility, not just the governments. Predicting the answersSs work in pairs to predict the answers to the activity, then play the recording for Ss to fill in the gaps and revi

12、ew answers as a class. Step 5. Pair work (1c)1. Look at the conversation and make conversations in pairs. 2. Let some pairs ask and answer in pairs. Step6 Summary .教学过程 教学活动 Step 10 HomeworkStep 11 Blackboard DesignUnit 13 were trying to save the earth! Section A 1a 1c Were trying to save the earth.

13、 (Present progressive) People are throwing litter into the river. The river used to be so clean. (Used to )Everyone should help to clean up the river. (Modal verb) Step 12Thinking After Class Unit 13 were trying to save the earth! The Second Period Section A (2a-2d)一、教学目标： 1. 语言知识目标：Knowledge Object

14、: 1. Target language: People are throwing away things every day.People are littering in public places.To cut down air pollution, we should take the bus or subway instead of driving.Our actions can make a difference and lead to a better future.2. Grammar: Present progressive, modal verbs3. Words and

15、expressions;(1) Curriculum words: coal, ugly, advantage, cost, wooden, plastic, takeaway, bin, Useful expressions: throw away, in public places, get worried, cut down, lead to 2.能力目标 ：Ability Object: Talk about pollution and environmental protection3. 情感态度价值观目标：Emotion Object: We must be fully aware

16、 of the importance of reducing pollution and protecting animals二、教学重难点1. 教学重点： Target Language2. 教学难点：How to train students listening ability三. Teaching Methods:1. Listening for specific information.2. Role playing, transforming information.四. Teaching Tools:Pictures, tape recording and PPT五 课型、课时：新

17、授，一课时教学过程 教学活动： 设计意图I . Revision 1. Have a dictation of the new words learned in the last class. 2. Check the phrases. II. Presentation 2a. To give Ss practice in learning for specific information.Culture Focus: Throwaway societyIn the conversation, Susan identifies “too much rubbish and waste” as a

18、 serious environmental problem.III. Listening 2b. To give Ss further practice in listening for specific information.VocabularyFocus on some words used to talk about the things that are thrown away. rubbish (British English)- things that people throw away trash/ garbage (American English)- things tha

19、t people throw away waste- rubbish and unwanted materials left behind after we have used something, e.g. industrial waste litter- things that people have thrown away and left on the ground in public placesIV Pairwork.2c. To give Ss practice in using the target language in conversations.Providing an

20、exampleV Groupwork 2d. To give Ss further practice in using the target language in conversations.Extending the activity 教学过程 教学活动： 设计意图 .VI Summary VII HomeworkVIII Blackboard Design Unit 13 were trying to save the earth! Section A 2a 2dPeople are throwing away things every day.People are littering

21、in public places.To cut down air pollution, we should take the bus or subway instead of driving.Our actions can make a difference and lead to a better future.IX Thinking After Class Unit 13 were trying to save the earth! The Third Period Section A (3a-4c)一、教学目标： 1. 语言知识目标：Knowledge Object: 1. Target

22、 language: No scientific studies have shown that shark fins are good for health.The number of some kinds of sharks have fallen be over 90 percent in the last 20 to 30 years.2. Grammar: Present perfect3. Words and expressions;(1) Curriculum words: shark, cruel, harmful, chain, ecosystem, industry, la

23、w, scientific, afford, reusable, transportationUseful expressions: be harmful to, at the top of, the food chain, take part in, turn off, pay for, take action2. 能力目标Ability Object:According to finishing some tasks to train students integrating skills and train the ability of expressing students own o

24、pinions3.情感态度价值观目标：Emotion Object:Animals are our friends We must know how to love them and how to protect them That way, It is good for both animals and us二、教学重难点 1. 教学重点：Target Language2. 教学难点： How to improve students integrating skills三. Teaching Methods: Reading for specific information.Taking n

25、otes, cooperative learning.四. Teaching Tools:Pictures and PPT五. 课型、课时 新授，一课时教学过程 教学活动： 设计意图. Warming- up and revision 1. Daily greeting. 2. Let Ss recall the ideas of strange things. .Reading 3a. To give Ss practice in reading for specific information.Learning more about sharksAsk Ss to do some addi

26、tional research to find out more about sharks before this lesson.III. 3b. To give Ss the opportunity to review the use of conjunctions.Shark fin soup is a Chinese delicacy that is popular not only in China, but also among the Chinese population in other countries like Singapore and Malaysia. Review

27、of conjunctions so: used to say that something is a result of something else that has just been mentioned.e.g. I was tired, so I decided to take a map. although: used to contrast one part of a sentence with another, has the effect of making the main idea in the sentence seem surprising or unexpected

28、.e.g. Although she studied hard, she did not pass the exam. if: used to talk about the circumstances in which something else might happen; gives the condition for something else to happen.e.g. If you study hard, you will do well. but: used to contrast two parts of a sentence and show that they are o

29、pposite or very different in meaning.e.g. The children stopped plying when they heard the bell.IV. Preparation 4c. To prompt Ss to think about ways of protecting the environment. 教学过程 教学活动： 设计意图To reinforce the target language for talking about environmental protection.Lets talk about V Summary VI H

30、omeworkVII Blackboard Design Unit 13 were trying to save the earth Section A 3a 4cNo scientific studies have shown that shark fins are good for health.The number of some kinds of sharks have fallen be over 90 percent in the last 20 to 30 years.VIII Thinking After Class Unit 13 were trying to save th

31、e earth! The Fourth Period Section B( 1a-1e )一、教学目标： 1. 语言知识目标：Knowledge Object: 1. Target language: Ive just read a book which gives ideas about how we can save the environment.You should turn off the shower when youre washing your hair.2. Grammar: Present perfect, modal verb3. Words and expression

32、s;(1) Curriculum words: recycle, napkin Useful expressions: turn off, in a hurry, have short hair, from now on, no way 2. 2.能力目标 Ability Object:According to listening, to train students speaking and listening ability and to train students ability to use the target language3.情感态度价值观目标： Emotion Object

33、: We should be aware of the importance of protecting the environment二、教学重难点1. 教学重点：Target Language2. 教学难点1 How to train students speaking and listening ability2 How to use the target language三. Teaching Methods: Listen for specific information. 四. Teaching Tools:Pictures and PPT五. 课型、课时： 新授，一课时教学过程

34、教学活动： 设计意图. Warming- up and revision 1. Daily greeting. 2. Let Ss recall the ideas of the environment. . Lead in 1a. To prompt Ss give more thought to what can be done to save the environment.Giving reasons call on a few Ss to ask them to share their rankings with the class. Writing1b. To give Ss th

35、e opportunity to talk about the actions they can talk to help save the environment.Using but It is usually not used at the beginning of a sentence in formal writing. However, it can be used at the beginning of a sentence in speech or informal writing. Listening Work on 1c: To give Ss listening pract

36、ice in the target language used in natural speech.Culture Focus Saving the environmentThe conversation is about the little things that individuals can do to help save the environment. As shown in the conversation, these actions may not require much effort, but for some people , they may cause a chan

37、ge in the lifestyle that they are used to.1d. To give Ss practice in listening for specific information.Can you remember what Julia said?Have Ss try to recall what they heard and attempt the activity, then play the recording again for Ss to complete the activity. Pair work 1e. To give Ss further pra

38、ctice in using the target language in conversations.What else can people do to help?Encourage Ss to suggest other things people can to do make their conversations. VI Summary VII HomeworkVIII Blackboard Design Unit 13 were trying to save the earth! Section B 1a 1cIve just read a book which gives ide

39、as about how we can save the environment.You should turn off the shower when youre washing your hair. XI Thinking After Class Unit 13 were trying to save the earth! The Fifth Period Section B (2a-2e)一、教学目标： 1. 语言知识目标：Knowledge Object: 1. Target language: Have you ever thought about how these things

40、can actually be put to good use?You have probably never heard of Amy.The more popular works can be seen in art shops around the city.2. Grammar: Present perfect, passive voice3. Words and expressions;(1) Curriculum words: upside, gate, bottle, president, inspiration, iron, work, creativity Useful ex

41、pressions: throw away, put sth. to good use, pulldown, upside down, bring back2. 能力目标：Ability Object:According to reading to improve students integrating skills-reading skill and writing skill.2. 情感态度价值观目标：Emotion Object: We must realize the importance of recycling, It not only is a useful saving of

42、 money but also can protect our environment。二、教学重难点1. 教学重点：Target Language2. 教学难点：Practice reading and writing using the target language.。三. Teaching Methods:1. Learn to predict what the reading passage is about.Reading for general ideas and specific details.四. Teaching Tools: A project五. 课型、课时： 新授，

43、一课时. Warming- up and revision 1. Daily greeting. 2. Let Ss recall the ideas of strange things. . Lead in Show some pictures of the environmental pollution. . 2a. To prompt Ss predict what the reading passage is about.Checking for understandingCheck Ss adequately understand the three words used in th

44、e title. rethink think carefully about something again to see if changes should be made.e.g. Lets rethink our decision to buy a car, considering that a car will only add to environmental pollution. reuse use something again after it has been used.e.g. These plastic forks and spoons can actually be r

45、eused if you clean them properly. recycle do something to things that have been used so that they can be used again.e.g. This piece of paper looks a little different because it is recycled paper. 2b. To provide Ss with practice in reading for general ideas and specific details.Any other ideas?Have S

46、s work in groups to discuss other ways of reusing and recycling thing.V.2c. To enable Ss to learn some key phrases used in the passage they have just read. Explaining the phrases: pull down, put to good use, 教学过程 教学活动： 设计意图build out of, set up, known forVI.2d. To get Ss to focus on prefixes and suffixes. Prefix: a group of letter