高二英语必修五第四模块知识点（精选4篇）
Part One：Useful Words and Phrases
1. debate on/about sth beyond debate: 无疑义/无可争辩
2. environmental protection/conservation, environmental pollution
3. industrial waste
4. a friendly atmosphere
5. in addition=besides; in addition to… additional=extra
6. The earthquake wiped out the village.
7. follow our usual schedule
8. large amounts of poisonous chemicals
9. flow into the rivers
10. turn into a big problem
11. teach people about environmentally friendly ways of living
12. at the same time
13. turn into a big problem
14.Take responsibility for…; be responsible for…
15. rely on sb to do sth; rely on sb that…
16. be of (great/no) importance= be (very )important
17. hunt animals, hunt (for) a job
18. endanger your health; endangered species
19. advise/suggest doing sth; advise sb to do sth, suggest sb/one’s doing sth
advise/suggest +从句( 用should do表虚拟)
20. the remaining food; It remains to be seen whether they will succeed.
They remain seated on the sofa, chatting with each other.
21. prohibit…from doing sth (较正式，法规禁止) forbid/prevent….from doing sth
Part Two: Sentence Patterns
1. Can you think of other ways in which people damage the environment?
I am talking to you today about the way large areas of the world are damaged by industrial waste.
注： the way + ( in which /that ) 定语从句
2. With me is Mr. Lin (倒装) from the Society for Environmental Preservation.
3. Then we will open the floor for the discussion.
4. voice (表达)your comments or opinions
5. follow the usual schedule
6. The waste goes into the atmosphere and makes us sick. flow into the water
7. In addition(=Besides) , many sea creatures are being wiped out by fishing boats.
8. These boats catch large numbers of fish without giving them time to lay eggs.
lay, laid: 放/铺;产蛋 lay the table for dinner, lay the map on the desk, lay rails; lay eggs
lie, lied:说谎 lie, lay, lain: 躺， 位于
He found a book lying /laid on the desk.
9. This will have a lasting effect upon/on the number of fish left for us to eat.
10. People who need more land to live on and more food to eat.
注：不定式作定语，注意与前面名词的拱配要完整 This is a comfortable chair to sit in.
11. The world’s population has grown to more than six times what it was in 1800.
倍数的表达： A +倍数+比较级+than +B;A+倍数+ as +原级+ as + B
A +倍数+ the +名词 + of + B (有时用 “what从句”或“one’s +名词”)
The population of China is double what it was in 1950.
12. My suggestion is that we (should) try to cut back on production
注：凡和“建议/命令/要求”意义有关的从句，用(should) do 表示虚拟.
13. It would be beneficial to expand our recycling industry and teach people about environmentally friendly ways of living.
14. It is obvious that you are very concerned about the present situation of our environment.
15. As an economist, I’m often seen as being against the environment. (be against/for：反对/支持)
16. This doesn’t have to(不一定/必)be true.
17.What I’m here to say is that having worked side by side with many environmentalists(现在分词的完成形式作状语), I know a healthy environment and a stable economy should be possible at the same time.
18. The people running these factories (“经营”，现在分词作定语) are concerned about environment.
We should produce less from materials taken directly from the environment.(过去分词作定语)
19. We need to stop thinking of companies as the enemy. (think of…as…:把…看作)
比较： think… (to be)… consider/treat/look on…as…
20. But I do agree that recycling may be the key to helping both sides. (the key to doing sth)
21. preserve/protect the environment; environmental preservation/protection/conservation
22. What we need is more laws to preserve the environment, which still allow the economy to grow.
23. This might make seafood more expensive, but paying a higher price for some things(主语) is not always bad for the economy.
24. pay higher taxes, tax sb/sth
25. Asking around(现在分词作状语), I find many people willing to pay slightly higher prices for things that are environmentally friendly. (be willing to do sth)
26. While listening to a debate, remember each speaker’s speech is meant to convince you. (是以…为目的)
27. Just keep in mind (牢记)that you should not make a final decision until you have listened to both sides completely.
28. My aim in life is to save the environment for future generations.(不定式作表语)
29. We should pay more attention to what we eat. People should take responsibility for not buying certain kinds of fish, because there are not many left in the ocean.
30. What if (要是…怎么样) we run out of space? What if the train is late?
31. run out: (vi)不接宾语, 无被动 Our food has run out.
run out of sth: (vt) 接宾语,有宾语
We have run out of our food 或Our food has been run out of.
32. My dad says he doesn’t mind a little bit of pollution, as long as (只要) it means people have jobs.
33. be in a good /bad state, state of mind
34. shock sb; a shock to sb
35. watch…closely:认真/细细致地; 比较： be/get close to…
36. clap sb on the back; give sb a clap
37. in the form of…; be stocked with…=be equipped with…
38. take measures/steps/actions to do sth
39. at national/international level
40. What (do you think) is the biggest danger to our environment today? (疑问前移)
Who (do you think) is the richest man in our village?
41. You can relax and be sure that there was no damage done to make space for your room.
. There was a short gentleman following her.
There be +sb/sth + doing /done /to do
do/cause damage to…; make space for…= make room for…:为…腾出空间
42. I’m delighter by your newspaper’s decision to start a campaign for protecting the environment.
43. The state(状态) of our parks is very shocking, with rubbish everywhere.(with复合结构表伴随)
44. I used to find a trip to the park very relaxing. Now I find it tiring because I have to pick up the rubbish where I am going to sit.(注：where/wherever引导地点状语从句)
This kind of plant grows where it is warm.
Please put the book where you took it.
45. bring shame on sb; It is a shame +从句, What a shame…!
It would be a shame if they were destroyed because of people’s activities in the park.
46. Having seen this, the customs officer asked the woman to come over to his desk.
47.On/Upon taking off his jacket( 一…就), a sleeping tortoise was found on his stomach.
48. Apparently he traveled on the plane like this, keeping the tortoise hidden in a blanket.(伴随状语)
49. I like the idea of taxing factories that pollute although getting them to agree(主语,get sb to do sth ) would be difficult.
50. Having talked to you today(=After talking to you today), I think we should work on some projects
51. Desertification, the name for what happens when farmable land is turned into desert(名词短语作同位语), is a growing world problem.
52. China joined the Convention and has taken many steps to stop the process of desertification, including encouraging farmers to build fences which stop wind from blowing the dirt away, and providing money for people in dry areas to plant more trees.
53. There is also another resource in the fight against desertification, in the form of the China National Monitoring Center.
54. The center was set up in and is stocked with modern technical equipment for environmental research.
55. There are also things that can be done at a national or international level, such as sharing (such as为介词短语)information and solutions and using satellites to pick out areas likely to be affected by desertification.
56. From my point of view(=In my opinion), you should use recycled materials.
Personally, I agree with Wei Li, because I think he has the right idea.
It seems to me that due to(因为/由于) his mistake, we will get in trouble.
57. It is clear to see why the problems have raised concern both nationally and internationally.
58. Not only is the amount of water taken from the river rising, but (also) the waste being put back into the river has also been increasing.
注：not only于句首+倒装(采用疑问语序) + but (also)部分不变
59. This is not good news for the people who live in all the towns along the Yangtze River.
60. The pollution has resulted in unsafe drinking water which had led to health problems.
61. It also had harmful effects on the ecology of the area, killing many plants and animals.(结果状语)
62. Thankfully, many people have recognized the importance, and projects have been set up to deal with the problem.
63. Two special government projects are under way to protect the river.
64. Experts are now trying to work out possible solutions to the many problems.
65. This project resulted in farmers replacing the crops with trees or grassland.(动名词的复合式:one’s/sb doing sth)
66. The Yangtze River is home to a diverse range of fish and animals.
67. We still have a long way to go to solve all the problems concerning(介词) the Yangtze River.
68. We believe that the efforts of the Chinese people to protect the river(主语部分) will be appreciated for years to come (=for the coming years)by future generations.
make an effort to do sth; spare no effort (不遗余力)
1. What do you know about infectious diseases?
你对传染性疾病了解多少?
2. John Snow was a famous doctor in London – so expert, indeed, that he attended Queen Victoria as her personal physician.
约翰?斯诺是伦敦一位著名的医生——他的确医术精湛，因而成为维多利亚女王的私人大夫。
3. But he became inspired when he thought about helping ordinary people exposed to cholera.
但当他一想到要帮助患了霍乱的普通老百姓，他就感到很振奋。
4. Neither its cause, nor its cure was understood.
人们既不知道它的病源，也不了解它的治疗方法。
5. He knew that cholera would never be controlled until its cause was found.
他知道，在找到病源之前，霍乱疫情是无法控制的。
6. The second suggested that people absorbed this disease into their bodies with their meals.
第二种看法是在吃饭的时候人们把这种病毒引入体内的。
7. John Snow suspected that the second theory was correct but he needed evidence.
约翰?斯诺猜想第二个理论是正确的，但他需要证据。
8. It seemed that the water was to blame.
看来要归罪于饮用水了。
9. He immediately told the astonished people in Broad Street to remove the handle from the pump so that it could not be used.
约翰?斯诺马上叫宽街上惊惶失措的老百姓拆掉水泵的把手，这样水泵就用不成了。
10. In another part of London, he found supporting evidence from two other deaths that were linked to the Broad Street outbreak.
已知条件：一边和两角
一般解法：由A+B+C=180°，求角A，由正弦定理求出b与c，在有解时，有一解。
已知条件：两边和夹角
一般解法：由余弦定理求第三边c，由正弦定理求出小边所对的角，再由A+B+C=180°求出另一角，在有解时有一解。
已知条件：三边
一般解法：由余弦定理求出角A、B，再利用A+B+C=180°，求出角C在有解时只有一解。
已知条件：两边和其中一边的对角
一般解法：由正弦定理求出角B，由A+B+C=180°求出角C，再利用正弦定理求出C边，可有两解、一解或无解。(或利用余弦定理求出c边，再求出其余两角B、C)
①若a>b，则A>B有唯一解;
②若b>a，且b>a>bsinA有两解;
③若a
常用定理
正弦定理
a/sinA=b/sinB=c/sinC=2R(2R在同一个三角形中是恒量，R是此三角形外接圆的半径)。
变形公式
(1)a=2RsinA，b=2RsinB，c=2RsinC
(2)sinA：sinB：sinC=a：b：c
(3)asinB=bsinA，asinC=csinA，bsinC=csinB
(4)sinA=a/2R，sinB=b/2R，sinC=c/2R
面积公式(5)S=1/2bcsinA=1/2acsinB=1/2absinC S=1/2底·h(原始公式)
余弦定理
a2=b2+c2—2bccosA
b2=a2+c2—2accosB
c2=a2+b2—2abcosC
注：勾股定理其实是余弦定理的一种特殊情况。
变形公式
cosC=(a2+b2—c2)/2ab
cosB=(a2+c2—b2)/2ac
1. Enable the Ss to get some first aid knowledge
2. Enable the Ss to learn how to use what they’ve learnt to do first aid treatment for burns correctly.
3. Let the Ss learn the reading skill of getting the main idea of each para./ part &; each passage 。
Key Teaching Points
How to improve the Ss’ reading ability.
Difficult points
1. How to grasp the main idea of each paragraph / part &; each passage.
2. How to help the Ss use what they’ve learnt to do first aid treatment for burns correctly.
Teaching methods
1)。 Skimming &; scanning methods to make the Ss get a good understanding of the text.
4.Discussion methods to make the Ss understand what they’ve learned in class.
5.Pair work of group to get every student to take part in the teaching-and-learning activities.
6.Competition and role-play method to arouse the Ss’ interest
Teaching aids
The multi-media (see a short movie about how to treat burn from ppt.)
Teaching procedures
Step1. Lead-in
Lead-in by telling the Ss a story， meanwhile， teach them some new words: bandage， first-aid-kit， ambulance and then ask them to think of words about accidents and first aid
Step2. Pre-reading
Show the Ss the picture of Pre-reading on P33 and ask them the following questions:
What has happened?
What sort of injuries the child will have?
What kind of first aid would you perform?
Step3. Fast reading
Let the Ss read the passage fast and then find out the answers to the questions
1. What will the passage be about?
2. What do they tell you about the passage?
3. In which order are these topics covered in the text? Number them from 1 to 5.
____ the three types of burns
____ what to do if someone gets burned
____ the purpose of skin
____ the symptoms of burns
____ how we get burns
Step4. Detailed reading
1)。 Tell if the following statements are true or false:
1.Our skin has three layers.
2.We will never get burned by the sun.
3.Burns are divided into three degrees according to the degree of pain.
4.Third degree burns are the most serious and painful.
5.Put cool water on any burns to cool them.
6.Don’t rub the burns
7.It’s better that you put some butter or oil on burns.
2)。 Answer the questions
1.Why should you put cold water on a burn?
2.Why doesn’t a third degree burn hurt?
3.Why do you think clothes and jewellery near burns should be removed?
4.If someone has a third degree burn， why might you see tissue?
3)。 Read the text again and then find out how many parts there are and the main idea of each part:
Part1. The purpose / function of skin
Part2. Causes of burns hot liquids， steam， fire， radiation， the sun， electricity， chemicals
Part3. Types of burns: First degree burns， Second degree burns， Third degree burns
Part4. Characteristics of burns
Part5 First aid treatment
3)。 Finish off Comprehending Ex2&;3
Step5. Words competition
Have a competition to check the Ss’ words spelling
Step6. Making a first-aid kit
An activity to let the Ss know what are included in a first-aid-kit
A well-stocked(存备得好的) first-aid kit， kept in easy reach， is necessary in every home. It should include: bandage， alcohol， flashlight， thermometer， soap， sharp scissors， plastic gloves (at least 2 pairs)， your list of emergency phone numbers etc.
Step7. Role play
Work in pairs to act out how to place an emergency call for help
Step8. Summary
This passage doesn’t contain enough information for you to do first aid for others. Please learn more after class. Do remember: Life is precious， we should care about others and help people in an emergency and try our best to give them effective first aid if they are in danger.
Step9. Homework
Search as much information as you can about first aid
www. healthy. net/clinic/first aid/
【高二英语必修五第四模块知识点】推荐阅读：
高二英语作文必修07-28
高二英语必修5范文11-02
高二英语上知识点复习11-07
高二英语会考难点知识点总结07-10
人教版高二英语的知识点01-31
高二英语必掌握知识点总结02-08
高二生物必修知识点01-24
高二数学必修五知识点难点07-01
高二地理必考必修三知识点01-10
高二语文必修五知识点总结01-11
