课件20张PPT。第一学时 Reading and ComprehensionThe power of nature 1．Have you ever seen a volcano in the flesh？If you have，share your experiences with your classmates and teachers.
2．Do you like exploring volcanoes？Are you afraid the dangers you may face?
3．Do you know what a volcanologist do and how important his or her job is?
1．略 2.略
3．Volcanologists study volcanoes so that they can warn people when the volcano is going to erupt and so save many lives.Task 1快速阅读课文An Exciting Job，用大约30词写出课文的概要。
温馨提示：本文属记叙文，写概要时要紧扣人物，事件等要素。
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答案：The author talked about the importance of the job as a volcanologist and told us one of his unusual experiences in Mount kilauea，Hawaii.Task 2仔细阅读An Exciting Job，选择正确答案。
1．In the third sentence of Paragraph 1，why do you think the writer used “sometimes” four times? （ ）
A．To show he is busy.
B．To say his job is not boring.
C．To prove his job is the greatest.
D．They are just used for connection.
2．The writer and other scientists saved many lives by___.
A．predicting the time of earthquake
B．predicting the time of volcano
C．predicting the path and speed of lava
D．persuading people to leave their homesBC3．Why is the lava that flows down Mount Kilauea more dangerous than the actual eruption? （ ）
A．Many people live near the top of Mount Kilauea.
B．The boiling rocks can cause great damage.
C．It can bury everything in its path.
D．People can't know where it will flow next.
4．We can know from the passage that _______ .
A．after studying volcanoes for 20 years，the writer finds it very boring
B．nobody dare get close to the volcano after it erupted.
C．it was easy for the writer to get close to the crater
D．the writer likes his job because it is challengingCD5．What‘s the main idea of the third paragraph? （ ）
A．Boiling rock which erupts from the volcano and crashes back to earth causes less damage.
B．The lava that flows slowly down the mountain causes far more damage.
C．The eruption can cause damage but it is exciting to watch.
D．An eruption from the side of the mountain.CTask 3再次阅读课文An Exciting Job，完成下列表格。1．Volcanologist 2.unusual 3.volcanoes 4.appointed 5.enthusiastic 6.eruption 7.fast asleep 8.fountaining 9.made his way 10.closerTask 4根据课文An Exciting Job完成下列短文。
Mount Kilauea is one of the most active 1 _____ (volcano) in Hawaii.The eruption of it is always taking people 2____ surprise.It is so quick and severe that the places where it flows are ruined and many houses 3_____(burn) to the ground.It is an absolute disaster for people 4_____live in the paths of the lava.They often get t into a panic when they are warned of it.5 _______ many people who are 6_______ (enthusiasm) about it would like to watch it with their own eyes.Unfortunately，7_______ they are amazed at the fantastic sight of it，they always fail 8_______ ( notice) the coming boiling lava.So after that，they must make 9_______ effort to escape from it.Is it necessary to 10_______ risks?1．volcanoes 2.by 3.are burnt 4.who/that 5.But 6.enthusiastic 7.when 8.to notice 9.an 10.take一、请将课文An Exciting Job翻译成汉语，然后对照“译文助读”自主勘误。
译文助读
一份令人兴奋的工作
我的工作是世界上最伟大的工作。我跑的地方是稀罕奇特的地方，和我一道工作的人来自世界各地。(我们)有时在室外工作，有时在办公室里，有时工作中要用科学仪器，有时要会见当地百姓和游客，但是我从来不感到厌烦。虽然我的工作偶尔也有危险。但是我并不在乎，因为危险能激励我，使我感到有活力。然而，最重要的是，通过我的工作能保护普通百姓免遭火山的威胁——这是世界上最大的自然威力之一。二十年前，作为一名火山学家，我被派到夏威夷火山观测站(HVO)工作。我的任务是收集有关基拉韦厄火山的数据资料，这是夏威夷最活跃的火山之一。收集和评估了这些信息之后，我就帮助其他科学家一起预测下次火山熔岩将往何处流失，流速是多少。我们的工作拯救了许多人的生命，因为熔岩要流经之地，老百姓都可以得到离开家园的通知。遗憾的是，我们不可能把他们的家搬离岩浆流过的地方，因此，许多房屋被熔岩淹没，或者焚烧殆尽。
当滚烫的岩石从火山喷发出来并撒落回地面时，它所造成的损失比想像的要小些。这是因为在岩石下落的基拉韦厄火山顶附近无人居住。而像波浪一样顺着山坡缓慢下流的火山熔岩所造成的损失却大得多，这是因为火山岩浆所流经的地方，一切东西都被掩埋在熔岩下面了。然而，火山喷发本身的确是很壮观的，我永远也忘不了第一次看见火山喷发时的情景。那是在我抵达夏威夷后的第二个星期。那天我辛辛
苦苦地干了一整天，很早就上床睡觉了。我在熟睡中突然感到床铺在摇晃，接着我听到一阵奇怪的声音，就好像一列火车在我的窗外行驶一样。因为我在夏威夷曾经经历过多次地震，所以对这种声音我并不在意。我刚要再睡，突然我的卧室亮如白昼。我赶紧跑出房间，来到后花园，在那儿我能远远地看见基拉韦厄火山。在山的一边有火山喷发，红色发烫岩浆像喷泉一样，朝天上喷射达几百米高。真是绝妙的奇景！就在这次火山喷发的第二天，我有幸作了一次近距离的观察。我和另外两位科学家驱车上山，到最靠近这次火山喷口的地方才下车。早先从观测站出发时就带了一些特别的安全服，于是我们穿上安全服再走近火山口。我们三个人看上去就像宇航员一样。都穿着白色的防护服遮住全身，戴上了头盔和特别的手套，还穿了一双大靴子。穿着这些衣服走起路来实在不容易，但我们还是缓缓往火山口的边缘走去，并且向下看到了红红的沸腾的中央，另外两人攀下火山口去收集供日后研究用的岩浆，我是第一次经历这样的事，所以留在山顶上观察他们。
如今，我和当初从事这项工作时一样满怀热情。虽然我从事火山研究很多年了，但是我至今仍对火山的壮丽景色以及它那潜在的巨大破坏力感到惊愕不已。二、将下列单词或词组译成英语，然后参阅Unit 5的词汇表自主勘误。
1．在旁边 adv.沿着……的边 prep.____________
2．任命，委派 v．____________
3．波浪 n．波动 vi.挥动____________
4．绝对的 adj.____________
5．套装 n．适合 v．____________
6．潜在的 adj.潜能 n．____________
7．实在的，实际的 adj.____________
1．alongside 2.appoint 3.wave 4.absolute 5.suit 6.potential 7.actual 8．射中，射伤 v．____________
9．忧虑的 adj.____________
10．惊慌 v．&n.____________
11．保证，担保 v．____________
12．前往____________
13．匆匆看一遍____________
14．由……到……不等____________
8.shoot 9.anxious 10.panic 11.guarantee 12.make one's way 13.glance through 14.vary from...to...祝您学业有成课件25张PPT。第三学时 Using Language
Reading, listening and speakingThe power of nature Task 1快速阅读The Lake of Heaven(P39)，用大约30词写出课文的概要。
温馨提示：本文属说明文。写说明文的概要时要紧扣说明的对象。
_____________________________________________
答案：The passage is a brief introduction of a beautiful nature reserve of China－Changbaishan，in which Lake of Heaven lies.And a fairy story about the Lake of Heaven is told as well.Task 2仔细阅读The Lake of Heaven，选择正确答案。
1．About Changbaishan，which is not right? （ ）
A．It is in Northeast China.
B．Much of it is covered with thick forest.
C．It is the largest nature reserve in China.
D．The peak of it is 2,000 metres.
2．Changbaishan's most attraction to people is ______.
A．Lake of Heaven
B．the unique plants and animals
C．waterfalls
D．hot water poolsDA3．Which of the following statements is wrong about Tianchi?
A．It is on top of a 2,194-metre-high mountain. （ ）
B．It is over 200 metres in depth.
C．You can drive to it.
D．The water in it is very clean.
4．The purpose of the story of the three young women from heaven is to tell us ______.
A．how Tianchi formed
B．how the Manchu people began
C．how women became pregnant
D．how birds spread fruitCBA5．Why do some young couples drop coins into Tianchi? （ ）
A．To make their love as deep and lasting as the lake itself.
B．To see how clear the water is.
C．To see how deep the water is.
D．To donate some money.Part A Role Play情景介绍：Tom and Susan在谈论天湖
角色：Tom and Susan
任务：(1)请根据中文提示提出问题。
(2)请你的同学根据课文内容回答你的提问，然后你们互换角色进行口语练习。
Q1：长白山在哪里？
____________________________________
Q1：Where is Changbaishan?
A1：In Jilin Province，Northeast China.Q2：什么是自然保护区？长白山是自然保护区吗？
__________________________________________
Q3：为什么许多人来长白山？
__________________________________________
Q2：What is a nature reserve？Is Changbaishan a nature reserve?
A2：A nature reserve is a place kept in its natural state for people to enjoy.Changbaishan is China's largest nature reserve.
Q3：Why do many people come to Changbaishan?
A3：Some come to study the unique plants and animals；others come to enjoy themselves.Q4：最吸引人的景点是什么？
__________________________________________
Q5：天池是在哪儿形成的？有多深？天池的水怎样？
__________________________________________
Q4：What is the most popular attraction to tourists in the reserve?
A4：Tianchi or Lake of Heaven.
Q5：Where is Tianchi formed？How deep is it？What about the water in it?
A5：In the crater of a dead volcano on top of a 2,194-metre-high mountain.It is over 200 metres deep and the water in it is crystal clear.Part B Retelling请用自己的话复述课文，你可以参照上述问题及其答案。
关键词：Changbaishan，nature reserve，attraction
答案：Changbaishan is in Jilin Province，Northeast China.It is China's largest nature reserve，a place kept in its natural state for people to enjoy.Many people come here to study the unique plants and animals；others come to enjoy themselves.But the most popular attraction to tourists in the reserve is Tianchi or Lake of Heaven，which has formed in the crater of a dead volcano on top of a 2,194-metre-high mountain.It is over 200 metres deep and the water in it is crystal clear.1．tremble v．&n.发抖，震颤，哆嗦 (P38)
词语链接：
tremble with fear/anger/cold/excitement
因恐惧/愤怒/寒冷/兴奋而发抖
即学即练：
将下列句子译成汉语。
(1)The whole house trembled as the train went by.
(2)There was a tremble in his voice.
(3)Her voice trembled with excitement.
(1)火车开过来时，整幢房子都在震颤。
(2)他的声音有点颤抖。
(3)她的声音激动得发颤。2．anxiety n．担心，忧虑；渴望 (P38)
词语链接：
anxious adj.忧虑的，不安的
be anxious about/for/sb./sth. 担心/忧虑某人/某物
be anxious to do sth.急切想做某事
cause sb.great anxiety 使某人非常不安
with great anxiety 忧心忡忡地
the anxiety for peace 对和平的渴望
the anxiety about living conditions
对居住环境的忧虑即学即练：
完成下列句子。
(1)I ________(真的好担心你)．You shouldn't have left home without a word.
(2)He ________(担心他的家眷), who were traveling abroad.
(3)He caused his parents________(非常担心) by cycling long distance alone.
(4)The students were waiting for the result of the examination ________(忧心忡忡)．
(1)was really anxious about you (2)was anxious for his family (3)great anxiety (4)with great anxiety3．The height of the land varies from 700 meters above sea level to over 2,000 meters and is home to a great diversity of rare plants and animals.(P39)
这里地面的高度从海拔700米到2,000米不等，是多种多样稀有动植物的生长地。
词语链接：
vary from...to... 由……到……情况不一
various adj.各种各样的
variety n．种类
a variety of/varieties of 许多，各种各样diversity＝variety n．变化多样， 多样性
The weather varied from very cold to quite mild.
天气变化很大，一会儿很冷，一会儿变得相当暖和。
Her health varies from good to rather weak.
她的健康状况时好时坏。
即学即练：
完成下列句子。
(1)There must be a ________.(众说纷纭)
(2)________(各种各样的植物) can be found here.
(1)wide diversity of opinions. (2)Varieties of plants4．...don't forget to drop a coin into the clear, blue water to guarantee your love will be as deep and lasting as the lake itself.(P39)
别忘了投一枚硬币到清澈碧蓝的水中，以确保你们的爱情像湖水一样深厚、持久。
guarantee v．&n. 保证，担保；保证书，保修期即学即练：
完成下列句子。
(1)Buying a train ticket doesn't ________.(确保有座位)
(2)The computer has ________.(一年的保修期)
(3)The TV set ________.(保修三年)
(4)I'll ________.(保证他一定会来)
(1)guarantee a seat
(2)a twelve months' guarantee
(3)is guaranteed for three years
(4)guarantee that he will come一、单词拼写
1．He gave me a ________ (保证)that it would never happen again.
2．Seeing the tiger，his legs can't help________.(颤抖)
3．The day of the earthquake was an ________ (焦虑的)time for all of us.
4．The crowd was in a ________.(惊恐)
5．The plants of Asia show great ________(多样性)of form.
6．I would ________(感激)it if you would turn the music down.
1.guarantee 2.trembling 3.anxious 4.panic 5.diversity 6.appreciate二、完成句子
1. ________(最具吸引力的地方) in the reserve is Tianchi，or Lake of Heaven.
2．The fairy ________ (正在湖里洗澡，突然) her clothes were stolen and she couldn't return to Heaven.
3．She ________ (原本打算去英国度假) and later she changed her mind.
4．It is natural that some students ________ (常常为考试发愁)．
5．The company ________ (保证说) there will be no job losses.
1．The most popular attraction 2．was bathing in the lake when 3．had planned to go to England for a holiday 4．are often anxious about exams 5．has given a guarantee/ has guaranteed三、在下列空格中填入恰当的单词。
1．Changbaishan is kept ________ its natural state for the visitors to enjoy.
2．The height of the mountains here varies ________ 500 metres above sea level ________3,000 metres.
3．We all know ________ this island is home ______ varieties ________snakes.
4．Some people come here to enjoy its unique plants and animals.________ like its beautiful scenery.
1．in 2.from，to 3.that，to，of 4.Others5．The river is 2,000 kilometres long, 100 metres wide and 200 metres ________.
6．There are many stories told ________ the temple, ______ was built 2,000 years ago.
7．I'm still amazed at its potential ________ cause great damage.
8．When he came home, he was surprised to see that his new house was burnt ________ the ground.
5．deep 6.about，which 7.to 8.to祝您学业有成课件37张PPT。第二学时 Learning about LanguageThe power of nature 1．It shows a volcano erupting.What do you know about volcanoes？(P33)
此图说明了火山是怎么爆发的。你对火山知道些什么呢？
词语链接：
erupt vi.(火山)爆发，喷发
eruption n. [C, U] (火山)爆发，喷发
erupt into (搏斗，暴力事件，噪音等)突然发生，爆发即学即练：
完成下列句子。
(1)Hot ashes and molten lava ________.(从火山口喷发出来)
(2)He ______________(突然大笑起来) without any reason.
(3)Violence ________(爆发) outside the embassy gates.(大使馆门外)
(1)erupted from the volcano (2)erupted into laughter (3)erupted2．Sometimes working outdoors..., I'm never bored.(P34)
有时在室外工作，……但是我从来不感到工作烦人。
词语链接：
bore vt.使厌烦； 烦扰
bored adj. (人)厌烦的
boring adj.(物)令人厌烦的
bore sb. with sth. 用某事烦扰某人
be bored to death/tears 使某人厌烦得要命/哭出来即学即练：
用bored, boring, bore 填空。
(1)Don't ________ me with your foolish questions.
(2)I hope you're not getting ____________by my conversation.
(3)The leader ___everyone by his long and ____speech.
(1)bore (2)bored (3)bored，boring3．...because danger excites me and makes me feel alive.(P34)
因为危险能激励我，使我感到有活力。
词语链接：
excite vt.使激动；使兴奋
excited (人) 兴奋的，激动的
exciting (事物) 使人激动的，令人兴奋的
become/get excited at/about/over/with
因……而激动/兴奋
to one's excitement 使某人兴奋的是即学即练：
用excited, exciting, excite, excitement填空。
(1)Strong coffee ________ your nerves.
(2)I was very ________ when I knew that I had passed the visa interview.
(3)His ________ at the news was beyond description.
(4)Do you think the president‘s speech________？
(1)excites (2)excited (3)excitement (4)exciting4．I was appointed as a volcanologist working for the Hawaiian Volcano Observatory twenty years ago.(P34)
作为火山学家，二十年前我被派往夏威夷火山观测站工作。
词语链接：
appoint v．委派，任命
appointment n. 约会，预约，职务
appoint ...as 委派/任命某人担任某工作
make an appointment 预约，约定
by appointment 根据预约即学即练：
完成下列句子。
(1)You can visit this tower only ________.(根据预约)
(2)Mr.Smith ________(被任命为) headmaster at the school.
(3)This is his ________(首次任职) and it's natural that he seems so excited.
(4)She ________(预约) for her son to see the dentist.(牙医)
(1)by appointment (2)was appointed as (3)first appointment (4)made an appointment5．Having collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast.(P34)
收集和评估了这些信息之后，我就帮助其他科学家一起预测下次火山熔岩将往何处流去，流速是多少。
词语链接：
evaluate vt.评估，评价
evaluation n．评估，评价，评估报告
evaluate one's ability 对一个人的能力进行评估
evaluating system 评价体系即学即练：
完成下列句子。
(1)You'd better ________(评估他的能力) before you make the decision.
(2)Please ________(估计成功的可能性) before you sign the contract.(合同)
(3)Something must be done to improve the ________.(评价体系)
(1)evaluate his ability (2)evaluate the chances of success (3)evaluating system6．Unfortunately, we can't move their homes out of the way, and many houses have been covered with lava or burned to the ground.(P34)
遗憾的是，我们不可能把他们的家搬离岩浆流过的地方，因此，许多房屋被熔岩淹没，或者焚烧殆尽。
词语链接：
burn to the ground (楼房等)完全烧毁
burn ... to death 烧死
burn up 烧掉，烧光
burn down 烧毁 (强调破坏性)
burn alive 活活烧死即学即练：
选用上述词语填空。
(1)The whole city ________ in the big fire.
(2)The house ________in five minutes.
(3)More than 100 people ________ and another 100 escaped luckily.
(4)The hero ________，but her death encouraged her people to fight bravely with their enemy.
(1)was burnt to the ground/burnt down (2)burned down/was burned to the ground (3)were burnt to death (4)was burnt alive7．...we slowly made our way to the edge of the crater.(P35)
我们慢慢走向火山口的边缘。
词语链接：
make one's way向某地走去；有出息，有进步
feel one's way 摸索前进
push one's way 挤过
find one's way 找到路，设法到达
go one's way 走自己的路，我行我素
fight one's way 奋勇前进
wind one's /its way 蜿蜒前进
lose one's way 迷路即学即练：
完成下列句子。
(1)When the concert was over, we ________.(从大厅里走出来)
(2)If you want to ________(有出息) in the world, you must learn to work hard while you are still young.
(3)He ________(挤过人群) and ran quickly towards his girlfriend.
(4)No matter what others may say about you, you should ________(走自己的路)till you succeed.
(1)made our way out of the hall (2)make your way (3)pushed his way through the crowd (4)go your way8．I am still amazed at their beauty as well as their potential to cause great damage.(P35)
但是我对火山的壮丽景色以及它那潜在的巨大破坏力至今仍然感到惊愕不已。
potential n．潜力，潜能 adj.潜在的，潜伏的
思维拓展
观察下列各句中potential的词性和意义。
(1)He has a potential for playing football.
他有踢足球的潜质(n.)。
(2)You should realize your potential
你应该认识到你的潜力(n.)。
(3)This is a potential problem and we must know how much it matters.
这是一个潜在的问题，我们必须要知道它的重要性。9.What does the writer find impressive about volcanoes even after studying them for 20 years? (P35)
研究火山长达20年后，作者发现火山的哪些方面给人印象深刻？
词语链接：
impress v．给予某人深刻印象
impression n．印象，感觉
impressive adj.给人深刻印象的
impress sth.on/upon sb.使某人铭记某事物
make/leave an impression upon/on sb.
给某人留下深刻印象即学即练：
完成下列句子。
(1)While I really don't like art, I find his work ______.(给人印象深刻)
(2)He ________(给我们留下了深刻的印象) with his good sense of humour.
(3)His words ________.(铭刻在我的记忆里)
(4)His first speech as president ________.(给听众留下了深刻的印象)
(1)impressive (2)impressed us (3)impressed themselves on my memory (4)made a strong impression on his audience10．Although my job is occasionally dangerous I don't mind because danger excites me and makes me feel alive.
虽然我的工作偶尔也有危险，但是我并不在乎，因为危险激励我，使我感到有活力。即学即练：
用上述单词填空。
(1)We caught a fish ________ yesterday.
(2)He earned a ________ by selling oranges.
(3)There is a ________ concert on Channel V at the moment.
(1)alive (2)living (3)live11．suit[C]一套服装，套装
suit vt.适合，适宜；满足(某人)需要；(服装，颜色等)相配；合身
suitable adj.适合的，适宜的，相配的
He looked very smart in a pale gray suit.
他穿浅灰色的套装看起来很干练。
She picked out a black suit.她挑了套黑色西装。
Yellow suits you.You should wear it more often.
你适合穿黄色，你该多穿黄色衣服。
The arrangement suited us both.
这个安排对我们两人都合适。
Would Sunday morning suit you?
星期天早上对你合适吗？即学即练：
用上述单词填空。
(1)These films are ________ for adults only.
(2)I've found a job that ________ me down to the ground.
(3)He is wearing a black ________.
(1)suitable (2)suits (3)suit12．长难句结构分析
(1)Although_my_job_is_occasionally_dangerous(让步状语从句)I(主语)don't_mind(谓语)because_danger_excites_me_and_makes_me_feel_alive(原因状语从句 )．
(全句结构为：主语＋谓语＋状语)
这是一个复合句。I don't mind是主句，主句前后各有一个状语从句。
(2)Unfortunately，we(主语)can't_move(谓语)their_homes(宾语)out_of_the_way(状语) and many_houses(主语)have_been_covered_with_lava_or_burned_to_the_ground(谓语)．
(全句结构为：并列分句 ＋并列连词and＋并列分句)
这是一个并列句。and连接两个并列分句，第二个并列分句中有两个并列谓语：have been covered和(have been)burned。即学即练：
模仿造句，并分析句子成分。
(1)虽然我的钱已花完了，但我并不在乎，因为我知道妻子会帮我走出困境的。
________________________________________
(1)Although I ran out of money(让步状语从句)I (主语)didn't mind(谓语) because I knew my wife would help me out.(原因状语从句)(2)在她们正在天池泡澡时，一只鸟飞过，在最年轻女孩的裙子上扔了一颗小水果。
______________________________________________
(2)They(主语)were bathing in(谓语)Tianchi(状语)when a bird(主语)flew(谓语)above them and(状语)dropped(谓语)a small fruit(宾语)onto the dress of the youngest girl.(状语)
(全名结构为：并列分句＋并列连词when＋并列分句)这是一个并列句。when是并列连词，意思是“就在那时，突然”，放在句中，连接两个并列分句。在第二个并列分句中，主语a bird有flew和dropped两个并列谓语。一、用所给单词的适当形式填空
1．However，the ________(erupt) itself is really exciting to watch.
2．Feeling ________，I left the theatre before the play ended，because it was deadly ________.(bore)
3．The weather ________ (various) from very cold to quite mild.
1．eruption 2.bored，boring 3.varies 4．The school has only been open for six months，so it's hard ________(estimate) its success.
5．Please fill in the ________(question) in 3 minutes.
6．She tested all her ________(equip) before starting the experiment.
7．They ________(appointment) him to be a chairman.
4.to estimate 5.questionaire 6.equipment 7.appointed二、词语活用
1．用与way相关的词语完成下列小段落。
It was winter，Grusoe and his friends (1)________ to the nearest beach.It was very crowded，so they had to
(2)________ towards the cleanest waters，where they found a boy who (3)________ and was crying loudly.
1．(1)made their way (2)push their way (3)lost his way2．再用feel one's way, wind one's way, lose one's way, find one's way, fight one's way等词语自编一个小段落。
答案：When he lost his way in the jungle，it was completely dark.He had to stop as it was impossible to feel his way in the dark.He sat by the fire he made to scare wild animals，imagining himself being eaten by a fierce wolf or tiger，feeling very frightened.Luckily for him，nothing happened during the night.At daybreak，he fought his way through the jungle and came to a little path which wound its way through a valley and to a small village.He went along the path and found his way home there with the help of an old man.Five days later，he arrived home，hungry，tired but safe.三、动词专练
用所给动词的适当形式填空。
1．I ________ (go) along the street looking for a place to park when the accident ________.(occur)
2．Mr.Smith, ________ of the ________speech, started to read a novel.(bore)
3．Oil prices have risen by 32 percent since the start of the year, ________ a record US$57.65 a barrel on April 4.(reach)
4．I ________(appoint) as a teacher ________(work) at the normal university(师范大学)．
1．was going; occurred 2.bored; boring 3．reaching 4.was appointed，working 5．________(collect) and evaluated the information, I helped them make a proper decision.
6．Some students went to the mountains________(collect) some plants for their courses.
7．I heard a strange sound, like a railway train ________(pass) my window.
8．____________(work) hard all day, I went to bed early.
5.Having collected 6.to collect 7.passing 8.Having worked四、将下列句子译成英语。
1．要想找到适合所有人的时间几乎是不可能的。
2．音乐会结束了，我走出了大厅。
3．她有表演潜力，但需要训练。
4．我们需要对这一政策产生的效果作出评估。
1．It is almost impossible to find a time that suits everybody.
2．When the concert ended，I made my way out of the hall.
3．She has acting potential，but she needs training.
4．We need to evaluate how well the policy is working.祝您学业有成课件16张PPT。第五学时 Writing The power of nature 1．Having collected and evaluated the information，I help other scientists to predict where lava from the volcano will flow and how fast it will flow. (P34)
句型分析：“having done”是现在分词的完成式在句中作状语，强调非谓语动词所表示的动作在主句谓语动作之前发生。此时，两个动作的逻辑主语一致。即学即练：
翻译下列句子。
(1)昨晚熬夜看了足球比赛，今天他极度疲倦。
_________________
(2)我以前从没见过火山爆发，所以那一刻我非常激动。
_________________(1)Having stayed up for the football match last night，he is extremely tired now.
(2)Never having seen a volcano erupting before，I was very excited at that moment.2．I was about to go back to sleep when suddenly my bedroom became as bright as day.(P34)
句型分析：be about to do sth. ...when...表示“正准备做……时，此时……”when 在这个句型中是“正在那时；此时”的意思，主句常常是be about to do sth. 或 was/were doing 作谓语。如：I was going out when my teacher came in.即学即练：
翻译下列句子。
(1)我正准备打电话给我妈妈时，我的手机响了。
_________________________________
(2)昨晚我正在睡觉，突然听到有人敲门。
_________________________________(1)I was about to call my mother when my mobile phone rang just now.
(2)Yesterday evening I was sleeping when suddenly I heard there was a knock on the door.3．This being my first experience，I stayed at the top and watched them.(P35)
句型分析：名词/代词＋doing结构在句中作原因状语，是一个独立主格结构。非谓语动词作状语时，其逻辑主语须与主句的主语保持一致。但有的分词短语有它自己的独立主语，这种结构就叫独立主格结构，只在句中作状语。常见形式有：there being 结构，名词/代词＋现在分词/过去分词。
如：There being no buses，we had to walk home.即学即练：
翻译下列句子。
(1)天气允许的话，我们明天就去郊游。
__________________________________________
(2)因为是周日，所以我们昨天不上课。
__________________________________________(1)Weather permitting，we will go outing tomorrow.
(2)It being Sunday, we didn’t have classes yesterday.用上述句型翻译下列小片段。
我正要琢磨去哪里过夜时，我的车在一座偏僻而又贫瘠的村庄附近抛锚了。太阳快要落山了，我有点着急。听了妈妈的话，就不会这样了。我真后悔啊！
_______________________________I was wondering where I was going to spend the night when my car broke down near a remote and poor village.The sun setting，I was a little worried.Having taking mother’s advice，I would not suffer from it.How I regretted!如何写好开放性作文
技巧点拨：
开放性写作是一个新的写作题型。写开放性作文时要注意以下几点：
1.认真审题，理解命题意图。
2.认真分析所给材料。一般说来，所给材料中的事件存在导致多个结果的可能性。找出这些可能性，合理运用想像， 分析前因后果，流畅地表达自己的思想。 即学即练：
下图是某天上英语课时的情景。张老师会怎样处理学生李明上课睡觉一事？请你根据你的经验或想象，写二篇短文，分别说明张老师可能采取的两种办法及其后果，每篇短文不少于60词。
解题思路：根据上图可知， 李明上课经常睡觉，曾多次因睡觉挨批评。张老师还在犹豫：要不要批评李明？她有可能作出下列决定：批评李明、报告学校、听之任之、报告家长。张老师的每个决定会收到怎样的效果呢？ A
One day Li Ming fell asleep again in the English class.As he had been criticized many times for sleeping in class before，Ms.Zhang decided that she had to think up a good way to help him.So after class，she had a long talk with Li Ming.And then，she said，“I'm sorry.My lecture was so boring as to make you sleep”．Hearing this，Li Ming felt ashamed and he said sorry to Ms.Zhang and promised to study hard from then on. B
One day Li Ming fell asleep again in the English class.As Ms.Zhang thought it useless to criticize him，she decided to tell the whole thing to his parents.Li Ming's parents got so angry that they gave him a good beating that evening.Then the next morning，Li Ming left home，leaving his parents a note saying，“I will never go to school and I will not tell you where I'm going.”
How regretful they were!祝您学业有成课件18张PPT。第四学时 Grammar The power of nature 复习V-ing形式
传统语法中V-ing形式通常被分为动名词和现在分词。
一、V-ing的形式二、V-ing形式作动名词时在句中的作用：
1．作主语
Seeing is believing.眼见为实。
注意：
(1)动名词(短语)作主语时，谓语动词一般用单数。
如：Doing exercises every day is good for your health.
每天做运动有益于健康。
(2)动名词的复合结构作主语时，常用形式是：名词所有格/形容词性物主代词＋doing
Tom’s/His being late again made the teacher angry.
汤姆/他的再次迟到使老师很生气。2．作宾语
(1)作动词宾语。用于某些动词(如imagine，enjoy，escape，mind，keep，finish，suggest，avoid，admit，appreciate，pardon，practise，feel like，can’t help，allow，advise，consider等)的后面。
He suggested going out for a walk.
他建议出去走走。
(2)作介词宾语。
He is fond of listening to pop music.
他喜欢听流行音乐。
Thank you for helping me with my English.
谢谢你帮助我学英语。三、V-ing作现在分词时在句中的作用
现在分词的一般式doing表示其动作与谓语动词的动作同时或几乎同时进行；完成式having done表示其动作在谓语动词的动作之前已经完成。
Having finished the homework，he went to play basketball.
完成功课后，他去打篮球。(先完成功课，然后再打篮球)
Seeing from the top of the hill，I could see a beautiful city.
从山顶上看，我能看到一座美丽的城市。(两个“看”几乎同时发生)。1．作定语
现在分词作定语时，分词表示被修饰名词所发出的动作。单个现在分词作定语时放在被修饰的名词之前，说明该名词的动作、行为或特征；而现在分词短语作定语时，应该放在被修饰的名词之后，相当于一个定语从句。
The sleeping girl looks very pretty.
那个睡觉的女孩看起来挺漂亮。
The girl answering the question is my younger sister.
(＝The girl who is answering the question is my younger sister.)
回答问题的那个女孩是我的妹妹。
注意：现在分词作定语时，表示动作正在进行或与谓语动词所表示的动作几乎同时发生，或表示某个经常发生的动作或存在的状态。2．作状语
现在分词作状语时，可以表示时间，原因，结果，条件，行为方式或伴随状态。
Being a friend of yours, I must tell you the truth.
作为你的朋友，我必须告诉你真相。(原因)
They walked home，singing and dancing.
他们边唱边跳着回家。(伴随)
When crossing the road, you must be careful.
过马路时你必须小心点。(时间)His father died，leaving him a lot of money.
他的爸爸去世了，留给他很多钱。(结果)
注意：现在分词的逻辑主语和句子的主语应保持一致。
(正)Hearing the news, he turned red.
(误)Hearing the news, his face turned red.(his face不能发出hearing这个动作)
听到这个消息，他脸红了。3．作宾补
带现在分词作宾补的常见动词有：get，watch，have，keep，notice，find，feel，observe，hear，listen，leave，smell.
I am sorry to keep you waiting so long.
对不起，让您久等了。一、用所给动词的适当形式填空。
1．After a knock at the door，the child heard his mother's voice ________ him.(call)
2．I smell something ________(burn) in the kitchen.Can I call you back in a minute?
3．The Town Hall ________ in the 1800's was the most distinguished building at that time.(complete)
4．—Excuse me sir，where is Room 301?
—Just a minute.I'll have Bob ________ you to your room.(show)
5．The glass doors have taken the place of the wooden ones at the entrance，________ in the natural light during the day.(let)1．calling 2.burning 3.completed 4.show 5.letting6．The children went home from the grammar school，their lessons ______ for the day.(finish)
7．—Come on，please give me some ideas about the project.
—Sorry.With so much work ______ my mind，I almost break down.(fill)
8．Peter received a letter just now _________ his grandma would come to see him soon.(say)
9．The flowers his friend gave him will die unless ________ every day.(water)
10.______ that she didn't do a good job，I don't think I am abler than her.(say)6.finished 7.filling 8.saying 9.watered 10.Having said11．As the light turned green，I stood for a moment，not__________，and asked myself what I was going to do.(move)
12．“Things _______ never come again！” I couldn't help talking to myself.(lose)
13．John received an invitation to dinner，and with his work_________，he gladly accepted it.(finish)
14．He is very popular among his students as he always tries to make them _________ in his lectures.(interest)
15．The country has already sent up three unmanned spacecraft，the most recent __________ at the end of last March.(launch)11.moving 12.lost 13.finished
14.interested 15.having been launched二、完成下列句子
1．早上大声地读英语会给你带来很多好处。
________ aloud in the morning will do you a lot of good.
2．再等他是没用的。
It is no use ______________________________
3．他们的任务是在西部寻找石油。
Their task is_____________________________1．Reading English
2．waiting for him any longer.
3．exploring oil in the west.4．史密斯教授考虑给他的学生一份阅读清单。
Professor Smith considers________________
5．她觉得养这么一条小狗挺麻烦的。
She thinks it troublesome_________
6．从山顶上看去，我们发现这是一个非常漂亮的学校。
____________，we found it is really a beautiful school.4．giving his students a reading list.
5．keeping such a little dog.
6．Seeing from the top of the mountain三、语法填空
Bob likes smoking and often can't help__1___ (do) so while working.One day while other colleagues in his office were busy__2__ (get) their assignments___3___ (complete)，he was caught__4_____ (smoke)by the boss.His boss can't stand smoking in the office and everybody objects to____5____ (do) so during working time.___6___ (smoke)can lead to delaying ____7___(finish) tasks on time.Everyone including Bob should pay more attention to__8___ (obey) the rules of the company.And the boss told Bob that if Bob kept on__9___ (make)such mistakes，he would like to let him go rather than___10___ (have) him stay.
1．doing 2.getting 3.completed 4.smoking 5.doing
6.Smoking/To smoke 7.finishing 8.obeying 9.making
10.have祝您学业有成
