牛津译林版高中英语必修5连云港灌云县第一中学 unit 2The Environment语法学案2 新人教版必修5
江苏省连云港灌云县第一中学高中英语必修五：unit 2 TheEnvironment 语法学案2【学习目标】-ing分词作状语可以表示时间、原因、结果、条件、让步、方式或伴随【自主学习】1.作时间状语,相当于时间状语从句 (常同连词when, after, while, once, until等连用)注：当现在分词短语用来表示时间时，可以和when, after 等引导的时间状语从句互换1.Hearing the bad news, they couldn’t help crying.=When they heard the bad news, they couldn’t help crying. 当听到这个不幸的消息时，他们情不自禁地哭了起来。
2Having received his letter, I decided to write back. =After I had received his letter, I decided to write back. 收到他的信后，我决定给他回信。
2. 作原因状语Being a student, I must work hard.=Because I am a student, I must work hardBeing so angry, he couldn’t go to sleep=Because he was so angry, he could n’t go to sleep. 因为太生气了，他不能入睡。
Having been to the Great Wall many times, he didn’t go last week.=因为他已经去过长城许多次，上周他就没去。
3. 作条件状语Working hard, you will succeed. =If you work hard, you will succeed.如果你勤奋一点，你就会成功。
Putting more salt into the soup, you will find it more delicious=If you put more salt into the soup, you will find it more deliciousBeing given more attention, the trees could have grown better.=4. 作伴随状语：They came into the classroom, singing and laughing. =•The students came in, ______________(follow) their teacher.•My cousin came to see me from the country, _____________ (bring) me a full basket of fresh fruits.5. 作结果状语当现在分词短语用来表结果时，可以和as a result 引导的结果状语从句互换。
也相当于which 引导一个非限制性定语从句The factory keeps releasing smoke, making the air dirty.=The factory keeps releasing smoke,———————————（非限制性定语从句）=The factory keeps releasing smoke.__________ _ the air is made dirty.•She does exercise for an hour every day, causing her to keep a slim figure.•=She does exercise for an hour every day, ____________her to keep a slim figure.•=She does exercise for an hour every day，____________,she keeps a slim figure.4. 作让步状语-ing短语作让步状语，可置于句首或句末，常与even if, though 连用。
如Though working from morning till night, his father didn’t get enough food.=Although his father worked from morning till night, he didn’t get enough food. 虽然他父亲从早到晚拼命地干活，但是他还是挣不到足够的吃的。
注意：.1.分词作状语时，其逻辑主语同主句的主语一致且有逻辑主动关系，往往可转换为相应的状语从句。
2.现在分词的否定式中，否定词not 必须放在最前面。
现在分词的否定形式 not + 现在分词（完成的否定式not 放在having之前）Not knowing how to dye the silk red, he went to her for help.Not having heard from her son for a long time, the mother worried a great deal.3. 现在分词作状语时，其逻辑主语必须与句子的主语相同；如果不相同，分词前必须加上自己的主语，这种结构被称为独立主格结构。
•Time permitting, I will stay for another week.=If time permits, I will stay for another week.•The boy was knocked over, blood streaming down his head.•All the tickets having been sold out, we had to wait for the next week’s show.•Nobody being in, I didn’t enter the hall4.现在分词做独立成分：•有些分词可以独立存在，在句中没有逻辑上的主语，作为习惯用法。
•这些短语有：generally/frankly speaking 一般来说/坦白来说judging from/by 由....来判断taking all things into consideration从各方面来说supposing providing/provided given 假设,假如,设想considering认为 concerning/regarding 关于according to 按照talking of 谈到speaking of 说到telling the truth 和你说实话eg: Generally speaking, girls are more interested in literature than boys.Judging from his accent, he is a new comer.Supposing he won’t pass the exam, what should he do ?According to his report, the situation is getting serious.1. Generally _____( speak ), we have learnt a lot in this school.2. _____(judge ) from his appearance, he is somebody.3. _____( tell ) you the truth, your work is terrible.【练习】1.Their car was caught in a traffic jam, thus ____ the delay.A. to causeB. causingC. causedD. cause2. I was in the bathroom, not ___ the knock at the door.A. hearB. to hearC. hearingD. heard. 3. After seeing the movie, _____.A. the book was read by himB. the book made him want to read itC. he wanted to read the bookD. the reading of the book interested him. 4. The next morning she found the man in bed, _____ dead.A. lyingB. lieC. layD. laying5. There was terrible noise ____ the sudden burst of light.A. followedB. followingC. to be followedD. being followed6. The secretary worked late into the night, ____ a long speech for the president.A. to prepareB. preparingC. preparedD. was preparing7.“Can’t you read?” Mary said____ to the notice.A. angrily pointingB. and point angrilyC. angrily pointedD. and angrily pointing8. ___ a reply, he decided to write again.A. Not receivingB. Receiving notC. Not having receivedD.Having not received9. The car burns more fuel, but ___all things into consideration, it is still agood car.A. taken B .having taken C. taking D. to take现在分词作状语时有不同的时态与语态1) 完成主动式Having finished her homework, she went to bed.Having heard this, the woman astronaut expressed her satisfaction.分词所表示的动作发生在句中谓语动词所表示的动作之前，一般在句中作时间或原因状语用，不能做定语用2) 一般被动式表示正在发生的被动动作，在句中作定语或状语。
新牛津译林版高中英语必修五unit 2《the environment》第5课时优秀教案(重点资料).doc
their behavior.
C. They are less nervous.
D. They are in higher spirits.
70. The research mentioned in the last paragraph reports that ________.
A. people with dogs did more exercise
minutes of mental arithmetic (算术) or h eld a hand in ice water. Subjects
completed the tasks alone, with a husband/wife, a close friend or with a pet.
People with pets did it best. Those tested with their animal friends had
about 11 pounds, or 5% of their body weight. Their dogs did even better,
losing an average of 12 pounds, more than 15% of their body weight. Dog
owners didn't lose any more weight than those without dogs but, say
B. dogs lost the same weight as people did
C. dogs liked exercise much more than people did
D. people without dogs found the program unhelpful
牛津译林版高中英语必修5Unit 2The EnvironmentWelcome to the unit教案4译林版必修5
Module 5 Unit 2 The environmentWelcome to the unit【教学目标】Knowledge aims:Help the students know something about different environmental problems according to the six pictures as well as their previous knowledge.Ability aims:Encourage the students to participate in the discussion about these environmental problems caused both by nature and by man.Emotional aims:Have the students discuss how serious the environmental problem is in the world and in our hometown and what they can do for the environment.【教学重点】Get the students discussing different kinds of environmental problems in the world and have some of them describe one of them they experienced or saw by themselves.【教学难点】Help the students know the arrangement of the whole unit and make preparations for making a poster and writing a report about Taihu Lake at the end of this unit.【教具准备】CAI equipment with a Multi-media classroom and other normal teaching tools【教学过程】Step 1 GreetingBefore the class begins, let the students enjoy some beautiful pictures of nature, which is in another power point named beautiful picture. And ask the students how they think of them.Step 2 Review the new words and expressionsDesign this part according to the different classes. We can ask the students to have a dictation, or translate some example sentences, or ask them to read out their beautiful sentences or short passages in their homework.Step 3 Lead inTalk about the title of this unit “The environment”. Ask the students:When we talk about “the environment”, what will come to your mind? (When students brainstorm it, praise some of them or write part of the good answers on the blackboard.)Possible answers:▲We should live in harmony with nature.▲There are different types of pollution in the world, such as ai r pollution, water pollution, noise pollution and so on.▲There are lots of natural disasters in the world, such as tsunami, earthquake, flood, volcano, draught.▲Some rare plants and animals are in danger because of the environmental problems.▲Trees shouldn’t be cut down without permission.▲The population in the world, especially in the developing countries, is increasing fast, which should be controlled.▲Wars should be stopped since they brought great damage to the earth.▲All of us should learn to pr otect our environment in our daily life, for we have only one earth.▲……Can you name some of the environmental problems you know?Possible answers:tsunami, earthquake, flood, volcano, forest fire, the greenhouse effect, acid rain, water pollution, air pollution, noise pollution, sandstorm, desertification, overpopulation ……Step 4 Group discussionAsk each group to choose one of the environmental problems and talk about it.……Step 5 Speaking (talk about the six pictures on page 21)This part can be combined with Step 4 if possible. If some of the environmental problems are not mentioned by the students in Step 4, ask them to look at the pictures and discuss them.Ask the students to describe them and explain the possible cause of each one. We can turn to the reference book for details.Or we can use the following table:Then ask the students to talk about the three questions on page 21.Step 6 Workbook ExerciseAsk the students to read the news article in Part A on page 102 in Workbook, which is about the 2004 Indian Ocean tsunami from a school newspaper, and answer the questions about the passage.Or we can ask the students to finish the following table.Step 7 ConclusionIt was human being that Human beings should be well educated , and live in harmony with nature.It is education that can help peopleStep 8 Make preparation for a debate and a poster (If time permits, the teacher should help the students to prepare for a debate and a poster in this unit.)Tell the students that we’ll have a debate on the topic ‘Big city or beautiful scenery—must we choose’, and we will do some research work into the pollution of Taihu Lake, and then we’ll make a poster of it later.The teacher should focus on the way of doing the research work. The students should be divided into several groups and each student should be sure of his/her duty. Or focus on the topics:1. As a citizen of the earth, what can we do to protect the environment in our daily life?2. Wuxi, our hometown, is developing fast. At the same time, we are faced with a lot of environmental problems. Can you think out some and how can we solve them? Step 9 Homework 1. Preview Reading.2. Review words and expressions.3. Prepare for the debate and the poster making.4. Visit the following website: .au/science/news/enviro/default.htm5. Describe one of the terrible natural disasters you have ever heard of on TV , or on the radio, or in the newspaper orally.destroyed our environment. polluted the air and water. started wars.cut down lots of trees. went against nature.Build a better society in harmony with nature. Wipe out the poverty.Develop the economy without damaging the environment. ……Teaching plan for Unit 2 Module 5Welcome to the unitTeaching aims and demands:Make students know the importance of the environment to the human beings .To show students the current situation of environment .To arouse students’ sense of environment protection.To learn some words in this lessonTeaching procedures :Step 1 : Brainstorming1 Review the word ‘environment’ and let them imagine the adjectives related to environment .Write the words on the blackboard : Harmony, peaceful, destructive , pollution, disaster , protection, environmentalists.2 Ask students to express their opinions freely by asking them questions below:1)Compared to the last few years , do you think the environment is getting better or worse ?2)What might be the reasons for the changes?Step 2 : Sharing information1. Before moving on to discuss the pictures , encourage students to talk about some environmental problems they know about , e,g , floods , forests fires , the greenhouse effect and acid rain.2. Ask students to read the instructions and study the pictures one by one .3. Show the students the other pictures and let them talk.4. Ask students to read the three questions and put students into groups of four and ask them to discuss the questions .5. Ask some students to report their answers to the class.6. Ask students to think about other causes to the pollution of environment .7. Ask students to think about the ways to protect the environment .Homework : 1.Preview reading2.Do the exercise in the workbook3.Write a short passage about the environment .。
江苏省连云港灌云县第一中学高中英语 unit 2 The Envi
江苏省连云港灌云县第一中学高中英语必修五：unit 2 TheEnvironment Reading 学案班级：姓名：【学习目标】1.Check and enhance students’ reading abilities.2.Train students to gain an overall understanding of the article and learn to read a debate.【交流展示】1.What side does Mr Lin Shuiqing and Mr Qian Liwei each represent?2.By how many times h as the world’s population increased since 1800?3.According to Mr Qian liwei,what should be don to factories that pollute the environment?【互动探究】Part 1: ( para t o para )1.What soci ety does Lin Shuiqing belong to?2.W hat does Lin Shuiqing start his speech by talking about?3.What is happening to large amo unts of fish?4.What does Lin Shuiqing think we should teach people about?Part 2: ( para to para )1.Why does Qian Liwei think production should not be cut back?2.What does Qian Liwei say we s hould produce more of?3.What does Qian Liwei say we need more of?4.What does Qian Liwei say many people are willing to do?【自主学习】Speakers Points theypresentReasons they provide to convince youLin Shuiqing(an environmentalist) Industrial waste water pollutionfishingpopulationproductionrecycling.Qian Liwei (an economist)factories production rec yclinglaw staxes2. Reading Strategy:reading a debate1. What is the order of a debate?2. What is important in a debate?3. What should we pay attention to when we read or listen to a debate?【迁移应用】Role play:Ask two students to act the debate out, one act as Lin Shuiqing ,the other act as QianLiwei. The following words may help you .First , ……Second , …… Third , …… La st but not the least ……On the one hand,…… On the other hand……I take your point, but …… I see things slightly differently . That is a goo d point .。
江苏省连云港灌云县第一中学高中英语必修五：unit 2 The Environment Grammar and usuage课件
time
reason
Verb-ing Phrases
condition
result
Express the time
We can use clauses introduced by when and after to rewrite phrases showing the time.
Hearing the good news, he jumped with joy. =>After he heard the good news, he jumped with joy. Asking around, I found there were no students
=> There is a taxi which is waiting around the corner. Let’s go and take it.zx.xk
I like the room facing south. => I like the room which is facing south.
Verb-ing can be used after verbs like stand, sit, and lie to show that the two actions are happening at the same time.
My father sat at the table, reading China DMayilyf.ather sat the table, and read China Daily.
13. Weather ________ (permit), we will go for an outing next week.
14. We caught the boy ________ (pick) flowers in the garden.
高中英语 Unit 2 The environment 精品课件 译林必修5
environment
environment
environmentally
使失望
disappointment
disappointment
disappointing
6.remain vi. → adj.余下 的，剩余的→ n.剩余物
What
which
recognized
set
with
under
still
go
导练互动 重点单词 y vt.产卵，下蛋；摆放，放置；设置；铺 设；奠定基础 挑战自我 (1)午饭好了，请摆设餐具。 Lunch is ready.Please . (2)这种动物在水中产卵。 This kind of animal in water. (3)他们正在客厅铺设新地毯。 They in the living room.
flows from north to south
a heavy flow of traffic
the
increasing flow
帮你归纳 flow away流走 flow from来自；由……引起 flow into流入 flow down流下 the flow of water/water flow水流 易混辨异 flow,float (1)flow vi.(液体等)流动；涌出;(头发、衣服等)飘 动；垂下;n.流动；流量；流畅。 (2)float vi.漂浮；漂流；飘动；vt.使(某物)漂 浮；使(某物)漂流或飘动。 float in the air飘在空中 float on the water浮在水面
即学活练 (3)The two sides debated each other who was the better for a whole day. A.to;to B.with;about C.about;with D.between;in
牛津译林版高中英语必修5Unit 2The Environment课件520张PPT译林版必修5课件ppt
Waste water from factories and cities
Who should be blamed for this? If you were in charge of the factory, how would you deal with it?
1) What can you see ?
1) Do you prefer to live with a factory nearby? Why not?
Have you ever experienced any sandstorms or have you ever seen some on TV? What measures has our government taken to better our environment?
2) Can you think of other natural disasters that damage the environment?
3) Can you think of other ways in which people damage the environment?
What can we do to protect the environment?
1) What can you see ?
2) What can we do to protect this from happening?
1) What can you see ?
2) What can we do to protect this from happening?
1) What can you see ?
译林牛津版高中英语必修5课件 Unit 2 The environment 课件 1
[语境助记] (1)A large quantity of food has been supplied to the flooded area. 大量的食品被提供给了受灾地区。 (2)Huge quantities of oil were shipped to Japan last year. 去年大量的石油被用船运往了日本。 (3)The steel works supplied us with raw material in large quantities. 那家钢铁厂给我们提供了大量原材料。
Unit 2 The environment 课件 1
The need to feed a growing population is putting much pressure on the world’ s supply of water.With 97% of the world’ s water too salty to be drunk or used in agriculture， the worldwide supply of water needs careful management，especially in agriculture.Although the idea of a water shortage seems strange to someone fortunate enough to live in a high rainfall country， many of the world’ s agricultural industries experience constant water shortages.
Period One Welcome to the unit & Reading
牛津译林版高中英语必修五unit2+the+environment-Reading+课件
Reading strategy: reading a debate
• What is the order of a debate?
Step1. One side: present their points first
Step2. The other side: follow and present their points Step3. Have a discussion
A healthy environment is important for our survival, but why do people keep damaging the environment
?
Unit 2 The environment Reading
The economy or the environment must we choose?
tsunami typhoon hurricane
flood forest fire
natural disasters
earthquake
volcano
flood
An earthquake
What human activities can do damage to the environment? How?
Reading and Comprehension
Fast reading:(read para.1)
What style is it?
• • • • A. A speech. B. An advertisement. C. A television debate. D. A talk show.
Lin Shuiqing
A spokeswoman from the Green Society
牛津译林版高中英语必修5Unit 2The EnvironmentWord power教案2
Unit 2 The environmentWord powerTeaching aims 1. Enlarge Ss’ vocabulary related to the environment.2. Help Ss use the words about the environment as possible.Teaching important points 1.How to learn the new words effectively.2. How to use the new words freely.Teaching difficult points 1. How to make Ss describe environmental problem briefly.2.How to solve the environmental problems rapidly.Teaching methods 1.Students-centered. (Discussion to make every student work in class.)2.Teacher & students’ interaction.(Talking to improve the students’ speakingability.)3.Multimedia way. (Practice to get the students to master what they’ve learnt.) Teaching aids 1.The multimedia.2. The blackboard.Teaching procedures:Step 1 Lead-in1)Tell Ss that they will go traveling in Shangri La. What would they like to do?2)Let Ss make a discussion.Questions:What are we interested in?What type of hotel will we stay in?What kind of energy does the hotel Ecoville use?How does the hotel wash the sheets?What other characteristics does the environmentally hotel have?3. Ask several Ss to report their idea to the class.Step2 Vocabulary Learning1.Read this brochure about a new, environmentally friendly hotel which is opening. (help Ss to learn thenew words.)2.Doing exercise.(help Ss to consolidate them.)3.Ask Ss to label the pictures in part B and try to describe them in a few simple words if possible. (Help Ssimprove their speaking abilities)Step 3 Vocabulary Extension1.Ask Ss to focus on Part C on page 27. (help Ss strengthen understand the new words. )2.Ask Ss several questions. (check Ss’ understanding of the passage. )•Who thought of the idea to build in environmentally friendly hotel?• Where did he get his inspiration (idea) ?What are the differences between Ecoville and other hotels?Ask Ss to work in groups & have a competition on words that include the prefix ‘eco-’. Use dictionary if necessary.3.Ask Ss to first complete the note in Part A on page 104 in WB, and then to complete the articlein Part C on the same age.Step 4 Homework1. Try to write an article on some environmental pollution and how to solve the problems.2. Write a guide on how to be an ecotourist.。
牛津译林版高中英语必修5Unit 2The Environmentwelcome教案1
探索尚未知道的东西Teaching plan for Unit 2 Module 5Welcome to the unitTeaching aims and demands:Make students know the importance of the environment to the human beings .To show students the current situation of environment .To arouse students’ sense of environment pr otection.To learn some words in this lessonTeaching procedures :Step 1 : Brainstorming1 Review the word ‘environment’ and let them imagine the adjectives related to environment . Write the words on the blackboard : Harmony, peaceful, destructive , pollution, disaster , protection, environmentalists.2 Ask students to express their opinions freely by asking them questions below:1) Compared to the last few years , do you think the environment is getting better or worse ?2) What might be the reasons for the changes?Step 2 : Sharing information1. Before moving on to discuss the pictures , encourage students to talk about some environmental problems they know about , e,g , floods , forests fires , the greenhouse effect and acid rain.2. Ask students to read the instructions and study the pictures one by one .3. Show the students the other pictures and let them talk.4. Ask students to read the three questions and put students into groups of four and ask them to discuss the questions .5. Ask some students to report their answers to the class.6. Ask students to think about other causes to the pollution of environment .7. Ask students to think about the ways to protect the environment .Homework : 1.Preview reading2.Do the exercise in the workbook3.Write a short passage about the environment .。