必修Ⅵ Unit 4 Global warming
The second period
The analysis of teaching materials（教材分析）:
This is the first period of this unit. In this period, students are expected to retell the contents of the reading passage. The purpose is to review the passage and further understand the contents of the texts. At the same time, students can have chance to practice their oral English. After that, it is very necessary to deal with the language points in the Warning up and reading passage, which helps the students to enlarge their vocabulary and strengthen their English basic skills. What’s more, there are some exercises designed to consolidate these words and expressions.
Vocabulary and some important sentence patterns play an important role in learning English. So this class will focus on reviewing the words and phrases of this unit to enlarge the students’ vocabulary, such as tend, state, range, glance, average, circumstance, and so on. At the same time, this class will get the students to recite ten simple sentences.
The analysis of students（学情分析）：
Most of our students’ vocabulary is limited, and they are not very interested in English learning. Besides, they are not very willing to recite words and sentences by themselves after class. So we must pay more attention to this and try our best to help them remember more words and expressions.
● 三维目标
1. Knowledge:
Learn and master the new words and expressions in this period.
Words: tend, state, range, glance, average, circumstance
Phrases: come about, subscribe to, quantities of, result in, be opposed to, on behalf of
Sentences:
Even if we start reducing the amount of carbon dioxide and other greenhouse gases, the climate is going to keep on warming for decades or centuries.
② It is OK to leave an electrical appliance on so long as you are using it…
2. Ability:
⑴ Enable the students to the contents of the texts in English.
⑵ Enable the students to use the new words and expression freely.
3. Emotion:
⑴ Further understand the main idea of the text.
⑵ Encourage the students to enlarge their vocabulary and strengthen their English basic skills.
⑶ Develop the students’ quality of overcoming difficulties in study.
⑷ Develop the students’ interests of studying English.
● Teaching goals for the students(教学目标):
To get the students to remember the following words and phrases : (C类)
1．come ________ 发生；造成 2．subscribe ________ 同意；赞成；订购
3．a large quantity ________ 大量的 4．________ up上升；增长；升起→________下降
5．result ________ 导致→result________ 由于 6．be opposed ________ 反对
7．keep ________ 继续 8．________ the whole大体上；基本上
9．________ behalf of 代表……一方；作为……的代言人
10．put up ________ 忍受；容忍 11．________ so on等等
Keys: 1．about 2.to 3.of 4.go；go down 5.in；from 6．to 7.on 8.on 9.on 10.with 11.and
To get the students recite the following four sentences:
(1.) A contented mind is a continual feast.
(2.) All rivers run into the sea.
(3.) A letter from home is a priceless treasure.
(4.) All time is no time when it is past.
3. To get the students to master the usage of the following words:
come about, subscribe to, quantities of, result in, be opposed to, on behalf of
Teaching important and difficult points(教学重难点):
To get the students to master the usage of the following words:
come about, subscribe to, quantities of, result in, be opposed to, on behalf of
Teaching procedures（教学流程）:
Step One: Ask the students to read and recite the following ten sentences on Page One:
1. All roads lead to Rome.条条道路通罗马。
2. A faithful friend is hard to find.益友难得。
3. A good winter brings a good summer.瑞雪兆丰年。
4. A clean hand wants no washing.身正不怕影子斜。
5. Actions speak louder than words.事实胜于雄辩。
6. A good medicine tastes bitter.良药苦口，忠言逆耳。
7. A hero is known in the time of misfortune.时势造英雄。
8. All is not gold that glitters.闪光的东西并不都是金子。
9. A bird in the hand is worth two in the bush.双鸟在林不如一鸟在手。
10. A bird is known by its note，and a man by his talk. 闻其歌知其鸟，听其言知其人。
Step Two: Go over the following words and phrases:
come about, subscribe to, quantities of, result in, be opposed to, on behalf of
1．come about 发生；造成
sth. come about 某事发生 It comes about that...……发生
How does it come about that...? ……是怎样发生的？
It comes about like this...事情是这样发生的……
注意：come about 相当于happen 或occur，均无被动形式。
【随堂落实】
Hi，Carl. We're going for a picnic. Would you like to______？ （C类）
— Great！Let's go.
A．come on B．come up C．come about D．come along
【解析】 Would you like to come along？你想一块来吗？come along跟随，跟着来；come on加油，得了吧；come up被提出讨论；come about发生，产生。
【答案】 D
2．subscribe to 同意；赞成；订购
subscribe to订阅(报刊杂志等) subscribe for订购……
subscribe to 赞同；同意(多用于否定句)
【随堂落实】
介词填空
(1) To tell the truth，I don't subscribe ________ his behaviour. （C类）
(2) he school has subscribed ________ many new dictionaries for teachers. （C类）
【答案】 (1)to (2)for
3．quantities of 大量的
a quantity of 许多；大量…… a large quantity of 大量的……
in large quantities 大量地 in quantity 大量地
【随堂落实】
Large quantities of information，as well as some timely help ________ since the organization was built. （B类）
A．has offered B．had been offered C．have been offered D．is offered
【解析】 考查主谓一致、时态和语态。主语是large quantities of information，故谓语部分用复数形式，而后面的since决定了要用完成时态，最后根据语意应该用被动语态。
【答案】 C
4．result in导致……
result from 因……而引起；因……而导致 as a result 结果；因此(作状语)
as a/the result of 由于；因为…… without result 毫无结果
【随堂落实】
运用上述词汇完成下面的情景 （B类）
He had been working day and night for the past two weeks.(1)________，the doctors agreed that his sudden disease resulted (2)________ overwork. Such a conclusion resulted (3)________ his being away from his work for a month.(4)________ that，I had to take his place.
【答案】 (1)As a result (2)from (3)in (4)As a result of
5．be opposed to 反对；对立的；相反的
oppose (doing) sth....反对……
object to/against 反对；不赞成
【随堂落实】
The President ________ giving military aid to this country. （B类）
A．is opposed B．objects C．opposes D．against
【解析】 句意：总统反对对该国实行军事援助。oppose (doing) sth.＝be opposed to (doing) sth.反对做某事。如选B项应在object后加to；如选D项应在against前加is。
【答案】 C
6．on behalf of 代表……；作为……的代言人
on one's behalf 代表某人 represent sb./sth.代表某人/物
【随堂落实】
Don't make a conclusion so quickly. You'd better hear me ________. I am not speaking for myself，but ________ behalf of all my colleagues. （B类）
A．out；in B．out；on C．through；on D．over；for
【解析】 hear sb.out听某人说完；on behalf of代表……。
【答案】 B
句型精析
1．Even if we start reducing the amount of carbon dioxide and other greenhouse gases，the climate is going to keep on warming for decades or centuries.(课本P27)
【句式分析】
even if相当于even though，引导让步状语从句，意为“即使，纵 使”。
e.g: Even though they loved each other，they decided to part.
Even if some foreigners speak ill of our Shenzhou Ⅶ spaceship，we still stick to the route of peaceful exploration of the space.
Charlie's going to have problems finding a job even if she gets her A levels.
【随堂落实】
________scientists know where a storm will happen，winds will suddenly change，carrying the storm to a new direction. （B类）
A．Even if B．Since C．Despite D．Unless
【解析】 结合句意可知前后为让步关系，故应选A项。despite也表让步，但其后不可接从句。
【答案】 A
It is Ok to leave an electrical appliance on so long as you are using it… （课本P30）
【句式分析】
as/so long as 可以引导条件状语从句，表示“只要……”，这一用法可以用on condition that替换。应该注意的是，as long as还可以表示原级比较，意为“和……一样长”。
e.g: As long as you can come back before 10 o'clock，you can go out.
The newly－built bridge is as long as the old one.
You can use the bicycle on condition that you return it tomorrow.
【随堂落实】
What are you going to do this afternoon?
— I'll probably go for a walk later on ________ it stays fine. （C类）
A．as far as B．so long as C．even if D．as though
【解析】 本题考查几个连词短语的用法辨析。答句句意：很可能过些时候我去散步，只要天气好。so/as long as“只要”，引导条件状语从句。
【答案】 B
Step Three: Doing some exercises:
1．This restaurant has become popular for its wide________of foods that suit all tastes and pockets. (2010·湖北高考)
A．division B．area C．range D．circle （B类）
【解析】 句意：这家餐馆越来越出名是由于它做的各种各样的食物适应各种类型人群。a range of强调一个系列，而a wide range of意为“各种各样的”，正好符合句意。
【答案】 C
2．Last year the number of students who graduated with a driving license reached 200,000，a(n)________of 40,000 per year. (2010·江西高考)
A．average B．number C．amount D．quantity （B类）
【解析】 a number of许多；amount of一般跟不可数名词；a quantity of既可以跟可数名词也可以跟不可数名词，但没有平均每年增加的意思。
【答案】 A
3. Tim is in good shape physically ________ he doesn't get much exercise. (2010·湖南高考)
A．if B．even though C．unless D．as long as （C类）
【解析】 考查状语从句。句意：尽管Tim不经常锻炼，但他身材很好。前后是让步转折关系，故选B项。
【答案】 B
4．— Our holiday cost a lot of money.
— Did it？Well，that doesn't matter ________ you enjoyed yourselves. (2010·江西高考)
A．as long as B．unless C．as soon as D．though （C类）
【解析】 as long as只要；unless除非，否则；as soon as一……就……；though虽然，答语句意：只要你玩的开心，花多少钱都不重要。
【答案】 A
5.Most air pollution is caused by the burning of ________ like coal，gas and oil. (2008·天津高考)
A．fuels B．articles C．goods D．products （B类）
【解析】 fuel燃料，从后文like coal，gas and oil可以看出应该选fuels。
【答案】 A
Step Four Summary and homework
Learn the words and phrases by heart.
Exercises Ⅰand Ⅱ in Book 361°
板 书 设 计
1. All roads lead to Rome.
2. A faithful friend is hard to find.
3. A good winter brings a good summer.
4. A clean hand wants no washing.
5. Actions speak louder than words.
6. A good medicine tastes bitter.
7. A hero is known in the time of misfortune.
8. All is not gold that glitters.
9. A bird in the hand is worth two in the bush.
10. A bird is known by its note，and a man by his talk.
。。。。。。。
1．come about 发生；造成
sth. come about 某事发生……
2．subscribe to 同意；赞成；订购
subscribe to订阅(报刊杂志等)……
3．quantities of 大量的
a quantity of 许多；大量……
4．result in导致……
result from 因……而引起；因……而导致
5．be opposed to 反对；对立的；相反的
oppose (doing) sth....反对……
。。。。。。
短文填空 （B类）
It started as a mild winter that year. Nobody realized how serious the 1.________would be or the flood it would cause. Only Norman and his family had predicted the possible dangerous 2.________and built a house boat in spite of the opposition of his neighbours. At first the rain fell gently but 3.________.A 4.________inspection would have shown that more than half the 5.________rainfall for that time of year had fallen in one day！That evening water broke down the flood defences and there was 6.________flooding. The 7.________supply was cut off and no escape was possible as all motor cars were under water. As the water level continued to rise，the head of the village 8.________asking Norman for help. By then Norman who had once 9.________so much criticism had already sailed off to a safe place with his family in his boat，However，as soon as he got the message，he returned to rescue the people with his boat. He 10.________working till all the villagers were saved.
【答案】 1.circumstance 2.catastrophe 3.steadily 4．casual 5.average 6.widespread 7.electrical 8．advocated 9.put up with 10.kept on
完形填空（B类）
As a music teacher，I have always known that music touches the soul. It can__1__all kinds of barriers to reach students in a very special way. It can be the__2__for each child to find their light. I would like to__3__a story about it.
For a few years I was__4__with the opportunity to teach disabled students. One of my most__5__students was a five－year－old girl called Vanessa，who had difficulty walking，and could not speak.We__6__sat on the floor for our music lessons and Vanessa liked to__7__on my lap?膝上?．One of her favorite songs was “John the Rabbit.”It was a clapping and response song where I sang the call and the students__8__twice while singing the repeating phrase，“Oh，yes！” Vanessa liked to__9__her hands together with mine and clap with me. We probably performed that song during every class，Vanessa and I clapping together. But she__10__said or sang a word.
One day，when the song was finished，Vanessa turned around，__11__me in the eye，clapped her tiny hands twice and said the words “Oh，yes！” I opened my mouth in__12__and for that moment I was the one who could not speak. When my heart__13__started beating again，I looked over at the assistant teacher to find her also__14__.Through music，we had made an awesome connection.
Several years later，I met Vanessa on the street in town. She waved with a big__15__on her face and then clapped her hands twice，imitating the song we had__16__so many times in our music class. The little girl，__17__her connection with music，left an impression on me that will last forever. Every child has the__18__to learn and grow. It is up to us to__19__the way to reach each and every one of our students. We all must find each child's__20__.
1．A. get across B．put away C．take over D．break through
2．A. means B．direction C．process D．effort
3．A .add B．talk C．share D．write
4．A. blessed B．tired C．covered D．filled
5．A. troublesome B．hardworking C．memorable D．sensitive
6．A. most B．almost C．nearly D． mostly
7．A. stand B．sit C．lie D．jump
8．A. sang B．said C．followed D．clapped
9．A. strike B．put C．give D．shake
10．A. ever B．never C．still D．even
11．A. looked B．saw C．glared D．noticed
12．A .horror B．delight C．astonishment D．embarrassment
13．A. immediately B．fortunately C．slowly D．finally
14．A. happy B．grateful C．speechless D．hopeless
15．A. greeting B．smile C．expression D．sign
16．A. performed B．operated C．trained D．organized
17．A. upon B．through C．from D．beyond
18．A. standard B．ability C．plan D．necessity
19．A. discover B．invent C．test D．make
20．A. virtue B．dream C．light D．rhythm
1． 【解析】 get across被理解；put away收好，放好；take over接管，掌管；break through冲破，突破。根据本句中的barriers一词可以推断出此处选D。
【答案】 D
2． 【解析】 means途径，方式；direction方向；process过程；effort努力。本句意思：这可能会成为每个孩子找到自己的光明的方式。故选A。
【答案】 A
3． 【解析】 add加上；talk谈论，不及物动词；share分享，共享，及物动词；write写，及物动词。此处用及物动词，根据句意可知所填词意思是：共享，故选C。
【答案】 C
4． 【解析】 bless祝福，享有；tired厌烦；cover遮盖，覆盖，采访；fill装满。所填词构成be blessed with短语，幸运地享有，故选A。
【答案】 A
5． 【解析】 troublesome令人厌烦的，难以处理的；hardworking努力的，勤奋的；memorable值得纪念的；sensitive敏感的。根据后文可知此处选C。
【答案】 C
6． 【解析】 所填词修饰动词，用副词，mostly大部分，故选D。
【答案】 D
7． 【解析】 根据本句中“on my lap”可以推断出选B。
【答案】 B
8． 【解析】 由后文的“clap with me”以及“clapped her tiny hands twice”可知此处选D。
【答案】 D
9． 【解析】 根据本句中的together with可以推断出所填词意思是“放，搁”，故选B。
【答案】 B
10． 【解析】 由前文中的“could not speak”可知此处选B。
【答案】 B
11． 【解析】 所填词表示动作，与空后的内容构成搭配，意思是“看着……的眼睛”，故选A。
【答案】 A
12． 【解析】 根据空前的“opened my mouth”可以推断出此处选C。
【答案】 C
13． 【解析】 本句意思：最后，当我的心重新跳动时，故选D。
【答案】 D
14． 【解析】 由空前的副词also可以推断出此处选C。
【答案】 C
15． 【解析】 根据空后的on her face可以推断出选B。
【答案】 B
16． 【解析】 perform表演，符合语境。
【答案】 A
17． 【解析】 所填词意思是“通过”，故选B。
【答案】 B
18． 【解析】 本句意思：每个人都有能力学习和成长，故选B。
【答案】 B
19． 【解析】 discover发现……的方法，符合语境。
【答案】 A
20． 【解析】 根据第一自然段中“for each child find their light”可知此处选C。
【答案】 A
Ⅴ.阅读理解?（B类）
Who dares to stage a concert without even releasing an album of her own？It's Li Yuchun，last year's Super Girl competition winner.__1__ Though she may not have the best voice，her popularity would make almost any star jealous.
Her first ever concert held recently at the Shanghai Grand Stage has attracted fans from all across the country and even some from abroad.“We came from Beijing to support you. And wherever you go，we'll follow you and keep supporting you.”
In the shows first surprise，Li Yuchun performed One Night in Beijing.__2__ To Li Yuchun who has often appeared on stage dancing and singing foreign tunes，a song with strong Beijing flavor is a breath of fresh air.
__3__ The fruit of her efforts was evident in her final song If There is Tomorrow—a song in which Li Yuchun can be heard rapping for the first time. Li Yuchun sang more than 40 songs and didn't perform an encore?加演的节目?．__4__“I didn't prepare any encore songs. I think a concert should be a coherent process. I don't like it to be too showy.”
__5__
A．Her first concert in Shanghai is the further proof.
B．She is gifted in singing from an early age.
C．It's a song that combines pop music with traditional Peking Opera.
D．These are the reasons that fans like her：talent，sincere and charming.
E．The star trained very hard for the live performance.
F．She explains the reason for her decision.
1．________ 2.________ 3.________ 4.________
5．________
【答案】 1.A 2.C 3.E 4.F 5.D
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