Language points
Teaching Aims
To learn some new words and phrases.
To learn some complicated sentence patterns.
Teaching Important Point
How to help the students to master the usage of some useful words, expressions and sentences.
Teaching Difficult Point
How to enable the students to grasp and remember the detailed information of the reading material.
Teaching Procedure
Step1 Revision
1. Check the answers to Ex. 1 on page 35.
2. Check the answers to Ex. 2 on page 36.
1．The eruption of Mount Vesuvius in 79AD took people in Pompeii by surprise. It was so quick and so severe that the town was soon covered in _____ and ______. Many houses in the town were __________________. It was an ________ disaster for many people who could not get away in time. A writer named Pliny, who was there during the ________, described how lava was thrown into the air like a ________. ______________ many of the townspeople, _________at the _________ sight of Vesuvius eruption, stayed too long and failed to escape in time.
2．The eruption of Mount Vesuvius in 79AD took people in Pompeii by surprise. It was so quick and so severe that the town was soon covered in _____ and ______. Many houses in the town were __________________. It was an ________ disaster for many people who could not get away in time. A writer named Pliny, who was there during the ________, described how lava was thrown into the air like a ________. ______________ many of the townspeople, _________at the _________ sight of Vesuvius eruption, stayed too long and failed to escape in time.
Step 2 Language Points
1．volcano n.
pl. volcanoes
an active volcano 活火山
an extinct volcano 死火山
a dormant volcano休眠火山
2. Have you ever considered how weak humans are compared with a volcano, hurricane or earthquake
consider大致有两种含义。含义不同，用法有别。
知识拓展
①consider作“考虑”解，常用于以下句型：
consider+名词/代词/动名词
consider+从句或“疑问词+不定式”。
You’d better__________________________.
你最好考虑我的建议。
I’m _________________abroad some day.
我一直考虑有一天出国。
Have you considered_________________
你们考虑他的建议了吗？
We must consider________________.
我们必须考虑下一步要做什么。
②consider作“认为”解时，常用于以下句型：
consider sb. /sth+ (as) +形容词/名词 其中，as可以省略。
consider +sb./sth.+不定式 其中，不定式通常是to be (可以省略) 或其他动词的完成式。
consider +it+形容词/名词+不定式短语
consider+宾语从句
At first they considered me___________________.
起初他们认为我是医生。
We consider this matter________________________________.我们认为这件事很重要。
We all consider him _______________the bike.我们都认为他偷了自行车。
We________________________________________.
我们认为学好英语很难。
I consider____________________________________________. 我认为帮助你学习英语是我的职责。
We________________________________________________. 我们这首音乐很值得一听。
3. Sometimes working indoors…, I’m never bored.
bore vt 使(人)厌烦
---I am sorry I spoke for so long
---I hope I didn’t bore you.
bored adj. (人) 厌烦的
boring adj. （物）令人厌烦的
Are you getting bored of doing the same thing everyday
The movie was so boring that I fell asleep
The life is more and more boring, so many people become more and more bored.
生活越来越无聊,所以很多人也变得越来越无聊
4. Many houses have been covered with lava or burnt to the ground.
burn to the ground (楼房等)完全烧毁
他无处栖身因为他的房子被烧掉了.
He has no place to live in because his house has been burnt to the ground.
知识拓展
burn up 烧完; 烧尽; 烧光;烧旺起来
burn down烧成平地(烧毁,烧光)
burn off烧掉
burn out烧掉
5. She made an effort to be nice to her boss.
effort n. 努力; 力气; 努力的成果
make an effort to do sth 努力做某事：
It took a lot effort to lift the boxes.
抬起那些箱子要花很大的力气。
Despite all our efforts we still lost the game.
尽管我们尽了全力，我们还是输掉了比赛。
Put more effort into your work.
你要更加努力地工作。
Your success lies upon your effort.
你成功与否取决于你的努力。
He made an effort to arrive on time
他尽量准时到达。
6. Having collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast it will flow.
本句为–ing形式的完成式作状语。如果分词表示的动作在谓语动词表示的动作之前发生，该分词用完成式。 例如：
Not having met the man before, I couldn't recognize him at first.
Having finished my homework, I went to play football.
______ the programme, they have to stay there for another two weeks.
A.Not completing B. Not completed
C. Not having completed D. Having not completed
PAGE
1(共27张PPT)
人教版 选修6
Unit 5 The Power of Nature
Period 2 Language Points
Warming Up
Volcano
volcano
an active volcano a live volcano
a dormant volcano an extinct volcano
Adventure
a story of adventure
a spirit of adventure
An Antarctic expedition was once an adventure.
The adventure of Robinson Crusoe
…have a lot of adventure s in the desert
Language Points
consider +_n./v.ing 思考
他正在考虑出国留学.
consider + wh-
我们仔细考虑应该如何帮助他们.
consider +adv.
要谨慎考虑后再作决定.
He is considering studying abroad.
We considered how we should help them.
Consider carefully before you decide.
Have you ever consider how weak humans are compared with a
volcano
他在转弯处超车是在冒险.
这房子有起火的危险.
He was taking a risk by overtaking on a bend.
The house is a fire risk.
2. risk风险危险
Do you enjoy taking risks
at one’s own risk自担风险
在此处游泳者如有意外责任自负.
People bathing here do so at their own risk.
at risk 在危险中
不系安全带真的会有危险.
at the risk of冒…危险
尽管似乎无理,恐怕我还是必须拒绝你的要求.
You are at risk if you don’t wear a seat belt.
At the risk of seeming rude, I must refuse your request.
bore v. 使厌烦
I’m never bored.
My father’s always boring us with his stories about the war.
父亲老是在计在战争中的经历，我们都厌烦了。
短语：bore sb. to death. 使某人厌烦得要命
He’s always asking the same question, which bores me to death.
n. 令人厌烦的人、事
Doing housework is a real bore.
做家务真是件令人厌烦的事。
区别：bored 厌烦的，不感兴趣的， 常和with搭配
boring 令人厌烦的
The book is ________
I’m ______ with the same thing I do
every day.
boring
bored
excite v. 使兴奋，使激动（不用于进行时或被动语态）
Danger excites me and makes me feel alive.
The story excited the little boy very much.
她到达的消息使人们激动起来.
The news of her arrival excited the people.
burn away烧掉
木头已烧成灰烬.
The wood had burnt away to nothing.
burn to the ground 完全(楼房等)烧毁
Many houses have been covered with lava or burned to the ground.
他无处栖身因为他的房子被烧掉了.
He has no place to live in because his house has been burnt to the ground.
burn down(建筑物)烧毁
电影院去年被烧伤了.
学校被人纵火烧毁了.
burn off 烧掉
他在事故中严重受伤,头发也被烧掉了.
burn out烧坏
引擎被烧坏了.
The cinema burnt down last year.
The school was burnt down by vandals.
He was badly injured in the accident,and
all his hair was burnt off.
The engine had burnt out.
burn up烧毁，烧得更亮/旺
火箭重入地球大气层时烧毁.
他往火上加木材想让它烧得更旺.
The rocket burnt up when it reentered the earth’s atmosphere.
He put more wood on the fire to make it
burn up.
absolute adj. 完全的，真实的
It’s an absolute fact.
absolutely adv. 完全地，无条件地，
完全对
absolutely right
（口语，作为对一问题的回答或评语）十分对，对极了，当然
—Do you let your kids travel alone at night
—Absolutely not.
fantastic
It was an absolutely fantastic sight.
1. 难以置信的,骇人听闻的，异常的
2. (口语中)极好的，很棒的
The night view of the bay is even more fantastic.
3. 奇异的insects of fantastic shapes
4. (想法\计划等)空想的,荒唐的
a fantastic plan
fantasy幻想；空想的产物；幻想曲
4. make one’s way 向某地走去，有出息
We slowly made our way to the edge of the crater.
她犹豫了一下，但向前走去。
She hesitated, but made her way forward.
She hastily left the room, and made her way to her bed.
她快速离开房间，朝她床边走去。
你若想要有出息,，趁年轻的时候要学会发奋。
make way (for)让路,让位
所有的车辆都得给救火车让路.
我将把职务让给更年轻的人.
If you want to make your way in the world,You must learn to work hard while you are still young.
All the traffic has to make way for a fire engine.
I shall make way for a younger man.
Potential
n. 可能性，潜在能力
I am amazed at their beauty as well as their potential to cause great damage.
adj.可能的，潜在的
a potential disaster potential resources
You child is a potential singer.
5. enthusiastic (about)感兴趣的,热心的
她好象对这个主意很感兴趣.
我们得到了顾客们的热情反应.
She seemed enthusiastic about the idea.
We got an enthusiastic response from our
customers.
6. effort 力气(不可数) 费劲的事,尝试(可数)
抬起那些箱子要花很大的力气.
今天早上起床很费劲.
It took a lot of effort to lift the boxes.
It was an effort to get up this morning.
I ___(never forget) my first sight of an eruption. It __ (be) in the second week after I ___(arrive) in Hawaii. ____(work) hard all day I ___(go) to bed early. I ___(be) fast asleep when suddenly my bed ___(begin shake) and I ___(hear) a strange sound, like a railway ___(pass) outside my window. ___ (experience) a few earthquakes in Hawaii already, I ___(not take) much notice. I ___(be) about to go back to sleep when suddenly my bedroom became as bright as day. There ___(be) an eruption in the side of the mountain and red hot lava ___(be fountain) hundreds of meters into the air.
Variety (质量,种类和特征的)变化你的膳食要多样化.
You need a lot of variety in you diet.
(种类,品种):不同种类的香蕉
different varieties of bananas
a variety of各种
这些体恤有各种各样的颜色供挑选.
These T-shirts are available in a wide variety of colours.
1. Glancing through the newspaper, I found a news article about a typhoon in Guangdong.
2. When I realized the precious necklace had gone, I panicked.
3. Compared with/ to your life, mine is very boring
Translation
4.Trembling with fear, I made my way to
the edge of the crater.
5. Having watched my own house burned on the ground when I was a child, I became anxious when I saw the fire moving closer.
Are you _____ with my story
A. bore B. to bore
C. boring D. bored
2. There is no ______ standard for beauty.
A. right B. wrong
C. absolute D. absolutely
3. There are so many people that he has to _____ his way through them.
A. force B. make C. take D. get
Practice
4. People who do not smoke have less ____ of suffering from lung cancer than those who do.
A. cause B. choice
C. potential D. hope
5. _____ other good students, the teacher thinks, Hank is ___ student.
Compared to; a most satisfied
Comparing to; the most satisfied
Comparing with; the satisfying
Compared with; a more satisfying
用-ing改写下列句子
1.Mary saw a volcano erupting in the morning . She felt excited and couldn’t fall asleep at night.
Having seen a volcano erupting in the morning, Mary felt excited and couldn’t fall asleep at night.
2.I know the sight is impressive on the top of the mountain. I make an effort to climb onto it.
Knowing the sight is impressive on the top of the mountain, I make an effort…
3. The new book of the famous novelist was very boring. It didn’t become popular In young people.
Being very boring, the new book of the famous novelist didn’t become popular in young people.
4. Jim knew he had HIV. He was absolutele anxious and frightened about it.
Knowing he had HIV, Jim was absolutely anxious and frightened about it.Language points
一.词语辨析
(1). living / alive / live adj.活的
【解释】
living可作定语又可作表语；可用于指人也可用于指物，指人时可表示“健在”此时指和”死”相对的活着。
alive 可作表语，后置定语或补语。多用于指人，往往指虽有死的可能，但目前还是活着的，强调“活着的”本身。
live主要用于指物，表示“活的、有生命的”，还可以表示“实况转播的”。一般只用作定语，放在名词前。
【练习】
选择living / alive或live并用其适当的形式填空
1) A ______ language should be learned orally.
2) The old man is still _______.
3) It is a ______ fish.
4) He was caught ______and the others were killed.
5) This is a ______ TV program.
Keys: 1. living 2. alive 3. live s 4. alive 5. Live
( 2). force / power / strength n.力，力量
【解释】
force指发挥出来的，侧重于外在的力，如大自然的力、势力，也指文章、论点的有力。
power侧重于能力、权利、动力、政治、法律力量；
strength指身体内部的体力
【练习】
选择force / power 或strength，并用其适当的形式填空
(1) He has lost the ______ of speech. 他丧失了语言能力。
(2) For a small lady she has surprising ______. 她个子虽小但力大惊人。
(3) The ______ of the volcano eruption caused much great damage to the small town.
Keys: 1) power 2) strength 3) force
二.词性变化
1. volcano n.火山
volcanic adj. 火山的
volcanology n.火山学
volcanologist n.火山学家
2. impress v.
impression n.
impressive adj.
3.absolute adj.绝对的，完全的
absolutely adv.绝对地
4. anxious adj.忧虑的
anxiety n.担心，焦虑
5.bathe v.洗澡，游泳
bath n.洗澡
6.courage n.勇气
encourage v.鼓舞，鼓励
encouragement n.鼓励，奖励
7.comfort v.&n.安慰；使缓和
comfortable adj.舒适的
uncomfortable adj.不舒服的；不舒适的
【练习】
根据句子结构，用括号内所提供词的适当形式填空
(1) __________ usually go to live _______ to take the temperature of the boiling rock inside.(volcano)
(2) You look so tired. Hurry to go into the ________ and take a hot ________ to refresh yourself. (bath)
( 3) The young mother was so _______ about her baby that the thought filled her with ______. (anxious)
(4) His _______ speech about the doctor who worked heart and soul for Tibetan people ________ us so much that it gave us a deep ________.(impress)
(5) At first I didn’t have ________ to do well at school. Thanks to his _________, I’m getting pretty well now, so I phone to thank her for her _______ advice. (encourage)
(6) In order to ______ herself, she bad a ________ massage and soon the _______ feeling disappeared.(comfortable)
keys:1) Volcanologists; volcanoes; 2) bathroom; bath 3) anxious; anxiety 4) impressive; impressed; impression 5) courage; encouragement; encouraging 6) comfort; comfortable; uncomfortable
三.重点词汇
1. equipment n.[U]
[典例]
(1) After a fire broke out in the lab, a lot of equipment was damaged.
实验室发生火灾后，许多设备都毁坏了.
(2) A good sleeping bag is an essential part of every camper’s equipment.
一个完好的睡袋是每个露宿者必不可少的装备。
[重点用法]
equip sb./sth. with sth. 用…装备起来./使具备…
[练习]
汉译英
(1)士兵们配备着最新式的武器。
_______________________________________________________________________________
(2) 我们使孩子们受到良好的教育。
_______________________________________________________________________________
(3) 这位旅行家装备齐全。
_______________________________________________________________________________
Keys: 1)The soldiers were equipped with the latest weapons.
(2) We equip our children with a good education.
(3) The traveller was well equipped.
2. appoint vt.约定; 任命, 委任
[典例]
(1) He was appointed mayor of the city.
他被任命为市长。
(2) Please appoint a time for the meeting
请你约定开会时间
[重点用法]
break an/ one's appointment 违约, 失约
have an appointment with sb. at要在某时间和某人有约会
keep an /one's appointment 守约
Make/ fix an appointment with sb. 与某人约会
by appointment 按照约定, 照章
hold an appointment 担任某职
3. evaluate vt.评估，评价，估计
[重点用法]
evaluation n. ［C] [U] 评估，评价，评估报告
evaluate one’s ability 评估某人的能力；
evaluate the value/quality of sth. 评估某物的价值/质量
[典例]
(1) I cannot evaluate his ability without seeing his work.
没见过他的工作，我无法评估他的能力。
( 2) They made an intensive evaluation of the health care program.
他们对医疗保健计划进行了深入的评估.
[练习]
汉译英
(1) 让我们评定一下此证据的价值。
_______________________________________________________________________________
(2) 这个研究项目进行了不过三个月,所以要对它的成绩作出评价为时尚早。
_______________________________________________________________________________
(3) 我努力为自己的人生做一个真实的评价.
_______________________________________________________________________________
Keys: 1)Let's evaluate the evidence.
(2) The research project has only been under way for three months, so it's too early to evaluate its success.
(3) I attempted an honest evaluaation of my own life.
4. precious adj.贵重的，珍贵的
[重点用法]
preciously adv. 昂贵地；
preciousness n. 珍贵
同义词：expensive adj. 花费的, 昂贵的
[典例]
(1) You should make good use of every precious minute to study.
你应很好利用宝贵的每一分钟去学习。
(2) That old book is my most precious possession.
那本旧书是我最珍贵的财产。
(3) My time is precious; I can only give you a few minutes.
我的时间很宝贵，我只能见你几分钟。
【链接高模】
I’m sure this painting is not by Picasso. It’s only an unsuccessful fake (赝品) and it's ______.
A. priceless B. invaluable C. worthless D. precious
答案与分析：C。根据含义“这只是一个赝品，不值多少钱”，应选worthless不值钱。priceless无价格的，invaluable无法估价的，precious珍贵的。
[练习]
汉译英
(1) 我没有碰你的那台宝贝电脑!
_______________________________________________________________________________
(2) 这个玩具娃娃对我小妹妹来说很珍贵。
_______________________________________________________________________________
(3) 在广州，清新的空气是宝贵的东西。
_______________________________________________________________________________
Keys:( 1) I didn’t touch your precious computer!
2)The doll is very precious to my little sister.
3)Fresh air is precious in Guangzhou.
5. panic (panicked; panicked) v.惊慌n.惊慌，恐慌
[重点用法]
in a panic感到惊慌;惊恐地
[典例]
(1) The children panicked when the plans flied over the city.
当飞机飞过城市的上空,孩子们惊慌失措.
(2) The thunder panicked the baby.
雷声吓坏了婴儿
(3) People in panic had nothing to do but wait for death.
惊恐万分的人们只好坐以待毙.
[练习]
汉译英
(1) 当意识到自己的钱包被偷了，这个农民感到很惊慌。
_______________________________________________________________________________
(2) 当大地摇晃时，所有的人们都惊慌逃散。
_______________________________________________________________________________
Keys: 1) The peasant panicked when he realized he had the wallet stolen.
(2) All the people fled in a panic as the earth shook.
6. diverse adj.多种多样的，不同的
[典例]
(1) Her interests are very diverse.
她的兴趣非常广泛。
(2) They are the people from diverse cultures.
他们是些有着不同文化背景的人。
(3) The program deals with subjects as diverse as pop music and Beijing Opera.
节目涉及从流行音乐到京剧这样形形色色的题材。
[重点用法]
diversity n. 差异, 多样性；
diversify v. 使多样化, 作多样性的投资
various adj. 不同的, 各种各样的, 多方面的, 多样的；
different adj. 不同的
[练习]
用diverse, diversity, diversify填空（单词可重复使用，有的单词也可以不用）
(1) There are _______ opinions about it.
(2) Hill and woods ________ the landscape.
(3) A factory must try to _________ for further development.
(4) A great _______ of computers be made in Guangzhou.
Keys: 1) diverse 2) diversify 3) diversify 4) diversity
7. guarantee vt.保证，担保 n.保证, 保证书,保修
[重点用法]
guarantor 担保人；保证人
stand guarantee for ...替...担任保证人；
guarantee of sth./that 的保证；
guarantee sth against sth. 许诺 反对 ； bank guarantee 银行担保；
offer one's house as a guarantee以房屋为担保品；
[典例]
(1) Blue skies are not always a guarantee of fine weather.
蔚兰的天空并不永远保证晴朗的天气。
(2) Many shopkeepers guarantee satisfaction to customers.
许多店主对顾客保证满意。
(3) We cannot guarantee the punctual arrival of trains in fogy weather.
雾天我们不能保证火车准时到达。
[练习]
根据汉语提示，补全英语句子。（每空一词）
(1)This computer has a_____ _____(保修两年) .
(2) South winds in winter are a _____ _____ _____(下雨的迹象) in these parts.
Keys: (1)two-year guarantee (2) guarantee of rain
四.重点词组
1. compare……with 将……与……比较(强调将两者进行比较)
[短语归纳]
compare A to B将…比作…(强调比喻)
compared to/with与 相比较起来(在句中充当状语成分,用过去分词,介词可互换)
[典例]
(1) Man's life is often compared to a candle.
人生常被喻为蜡烛。
(2) I compared the copy with the original, but there was not much difference.
我比较了复印件和原件，但是差别不是很大。
(3) Compared with/to boys, girls are more quiet and shy.
相比男孩,女孩子要更文静害羞些.
【链接高考】
_______ with the size of the whole earth, the biggest ocean does not seem big at all.
A. Compare B. When comparing C. Comparing D. When compared
答案与分析：D。句意：“当和整个地球的面积比起来，最大的大洋根本就不大了。”the biggest ocean是句子的主语，与动词compare是动宾关系，因此要用过去分词。
[练习]
汉译英
(1) 在许多方面城市生活比不上在乡村生活。
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(2) 诗人在他诗歌中把他的情人比作玫瑰花。
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(3) 与旧时相比,我们这个社会更加文明了.
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Keys: 1)Living in a town can't compare with living in the country in many respects.
(2)The poet compares his lover to a rose in his poems.
(3)Compared with the ancient days, our society becomes more civilized.
2. burn to the ground全部烧毁
[短语归纳]
burn up（因热度过高）烧坏；烧毁；燃得更旺
burn away继续燃烧；
burn down 全部焚毁; 火势减弱；
burn itself out烧尽; 烧完；
burn oneself out耗尽精力, 精疲力竭；
burn one's face in the sun 晒黑了脸；
burn one's money把钱挥霍掉
[典例]
(1) Everybody is burning to know the good news.
大家都急于想知道这则好消息。
(2) Don't leave the gas on you might burn the house down.
别忘了关煤气炉--不然会把房子烧掉的。
(3) The house burnt down in half an hour.
那所房子在半小时之内就被焚为平地。
[练习]
根据汉语提示，补全英语句子。
(1) Without the control of his parents, the gambler _____________(将钱挥霍一空)in a week.
(2) The fire was _____ _____(烧得更旺了) cheerfully in the grate.
(3) Rumor has it that the factory ______________ (被大火夷为平地了).
Keys: (1) burnt his money( 2) burning up (3) has been burnt to the ground
3. make one’s way前往;非常艰难地行进；有出息
[短语归纳]
by the way 顺便说说；
by way of 途经；
go out of one's way 尽力；
mend one's ways 改邪归正；
out of the way反常的；
[典例]
1) If you want to make your way in the world, you must learn to work hard while you are still young.
你如果想有出息，年轻的时候就要学会勤奋。
2) Will you be able to make your way to Taiwan
你能自己去台湾吗？
3) She hesitated, but made her way forward.
她犹豫了一下，还是向前走去。
4) The Red Army made their way from the south of China to the northwest, which is called the Long March.
中国工农红军从中国南方艰难地走到西北，这就叫做长征。
[练习]
根据汉语提示，补全英语句子。（每空一词）
1)我们沿着山涧小路朝山顶走时，迷路了.
We lost our way when we _____ _____ _____ along the path to the top of the mountain.
2) 他穿过人群向我们打招呼。
He _____ _____ _____ through the crowd to greet us.
Keys: 1) made our way 2) made his way
4. impress sb. with sth. 使某人铭记某事
[短语归纳]
be impressed by为……所感动；对……有印象
make an impression on sb. that 给某人留下……印象
[典例]
1) The song impresses me with the old days in college.
这首歌使我记起了大学里以往的日子。
2) All the tourists are impressed by the amazing sunset.
所有的游客都被美妙的日落景象迷住了。
3) His talking and appearance made an impression on us that he had ever received a good education.
他的言行举止让我们感觉到他曾经受过很好的教育。
[练习]
汉译英
1)我父亲让我铭记艰苦劳动的价值。
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2)我们为英雄的事迹深深地感动着.
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3)老师的第一节课让我们觉得他是一个很有幽默感的人.
_______________________________________________________________________________
Keys: 1) My father impressed me with the value of hard work.
2) We are deeply impressed by the hero’s deeds.
3)The teacher’s first lecture gave us an impression that he was a person full of humor sense.
五.重点句子
1. I was about to go back to sleep when suddenly my bedroom became as bright as day.
我刚要回去再睡，突然我的卧室亮如白昼。
[解释]be (just) about to do…when…“正要做……这时(突然)……
[典例]
1) I was just about to go out when the phone rang.
我刚要出去这时电话响了。
2) I was just about to leave when he came.
我刚要离开，他就来了。
[练习]
汉译英
1）他正要去见老板解释发生的事情，这时老板出现在门口。
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2）他刚要按下按钮，这时四个时髦女孩赶上了电梯。
_______________________________________________________________________________
Keys: 1)He was about to see the boss and explain what had happened when the boss appeared at the door.
2) He was about to press the button when four modern girls reached the lift.
2. It is said that this boy, who had a great gift for languages and persuasion, is the father of the Manchu people.
[解释]
It is said that…据说……
相类似的句型结构:
It is proved/ announced/ believed/ expected/stated/ thought /reported that….
[典例]
1) It is said that China is going to launch another spaceship this year.
据说中国会在今年发射令一个宇宙飞船.
2) It has been proved that eating vegetables in childhood helps to protect you against serious illness in later life.
孩童时多吃蔬菜有助于保护你以后免受疾病的困扰已经得到证实。
[练习] 汉译英
1）人们认为乡下的空气要比城里更清新。
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2）人们期望《赤壁》下集更受广大观众的欢迎。
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Keys: 1) It is thought that the air in countryside is clearer than that in the city.
2) It is expected that the film chibi(II) can be more popular with a large audience.
六.课文佳句背诵与仿写
1.【原句】Sometimes working outdoors, sometimes in an office, sometimes using scientific equipment and sometimes meeting local people and tourists, I am never bored.
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，有时要会见当地的老百姓和旅游人士，我从来不感到厌烦。
[模仿要点] 句子结构：sometimes doing1, sometimes doing2, sometimes doing3, + 主句
【模仿1】有时学唱英文歌曲，有时讨论两国文化之间的差异，有时享受英语话剧，我觉得英语角活动非常有趣。
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答案：Sometimes learning to sing English songs, sometimes discussing the difference between the two cultures and sometimes enjoying English dramas, I found the activities in the English corner much fun.
【模仿2】有时阅读新闻，有时与他人聊天，有时看最新的电影，我把上网作为我最好消磨时间的方式.
_______________________________________________________________________________ 答案：Sometimes reading news, sometimes chatting with others, and sometimes enjoying the latest films, I make Internet my best time consumer..
2. 【原句】I was about to go back to sleep when suddenly my bedroom became as bright as day.我刚要再睡时，突然我的卧室亮如白昼。
[模仿要点] 句子结构： be about to do … when…
【模仿1】经过多次徒劳的尝试后我正要放弃时，我的老师来给予我帮助。
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答案：I was about to give up after several attempts in vain when my teacher came to my help.
【模仿2】我们正准备出门时，突然下雨为重的
_______________________________________________________________________________ 答案：We were about to go out when suddenly it rained heavily.
3. 【原句】I ran out of the house into the back garden where I could see Mount Kilauea in the distance.
我赶紧跑出房间，来到后花园，在那儿我能远远地看见经基拉韦厄火山。
[模仿要点] 句子结构：where 引导定语从句
【模仿1】我回到了我度过幸福的童年的故乡，。
_______________________________________________________________________________ 答案：I went back to my hometown where I spent my happy childhood.
【模仿2】放学后，所有的学生去了有很多体育器材运动场以放松自己。
_______________________________________________________________________________ 答案：After school, all the students went to the playground where there is much sports equipment to relax themselves.
4. 【原句】The other two climbed down into the crater to collect some lava for later study, but this being my first experience，I stayed at the top and watched them.
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。
[模仿要点] 句子结构： this being my first experience 作独立主格
【模仿1】两名学生在我面前表现完美，但是由于这是我第一次站在全班同学面前，我颤抖不安。
_______________________________________________________________________________ 答案：
Two students before me performed perfectly, but this being my first time to stand before the whole class, I was trembling and shaking.
【模仿2】其他学生都紧张，但由于这是我第二次，我很轻松，自信。
_______________________________________________________________________________ 答案：
Other students were all nervous , but this being my second time, I was quite relaxed and confident.
PAGE
1(共39张PPT)
Unit 5 The Power of Nature
Period 2 Language Points
1. It shows a volcano erupting.
erupt. vi ( 指火山，战争，危机，问题等）
爆发；突然发生
足球赛后城里发生了暴力事件。
Violence erupted in the city after the football match.
eruption . n
eruptive adj.
in eruption 在喷发中
Language Points
explode 爆炸 burst 爆炸，炸开
erupt 爆发
a volcano erupting 是一个动名词的复合结构，
在此作shows的宾语，其中a volcano 是动名
词erupting 逻辑上的主语。
I don’t understand his / him behaving like that.
我不明白他有那种行为。
2. Share your knowledge with others in your class.
share. vt. 分享，分配，分摊 ； 共有，
共用; 有同样的感情（或想法,经历等）
Sue shares a house with three other students .
We shared the pizza between the four of us.
Men often don’t like to share their problems.
Both drivers shared the blame for the accident.
share. n 一部分；一定量，一份，股份
the lion’s share 最大，（或最好）的一份
3. Yet, however weak we are, we are not completely powerless.
yet. 在此是连词，作“但是，然而” （but, however)
I have slept eight full hours, yet I’m still sleepy.
我睡了足足8个小时了，可还是想睡。
并列连词but 不可与从属连词though/ although 同时出现，而yet 作为副词，可与though /although 同时出现
---Have you been to New Zealand
--- No, I’d like to, _______.
A, too B. though C. yet D. either
though 可用作副词，意为“然而，但是”, 需置于
句末，而yet 应置于句首。
4. Can you imagine climb into a live volcano in order to take the temperature of the boiling rock inside.
live. adj.
live animals. 活的
live coverage of the World Cup
世界杯的实况转播
live coals 燃烧着的煤块
Pollution is still very much a live issue.
污染仍然是目前非常让人关注的问题
（目前所关心的，时下重大的）
living , lively, alive, lovely, live 的区别：
living, 现存的，活的
live , 活的, 现场直播的
alive 活着的，只作后置定语和表语。
lively, 精力充沛的，生气勃勃的
lovely 可爱的，美丽的，优美的，有吸引力的
take the temperature of sb.
take sb’s temperature,
测量某人的体温
have /run a temperature 发烧
（=have / run a fever）
5. Do you like adventure in your life
adventure. n. 奇遇，冒险（活动）
adj. adventurous
vt. 拿….冒险；大胆进行；大胆表示
She is so shy a girl that she never __________ an opinion in public.
Boys like adventure.
男孩子喜欢冒险
adventure 使人心振奋，寻求刺激的冒险
adventures
6. I am never bored.
bore. vt 使感到厌烦
bore. n 令人讨厌的人或事物
bored. adj. 感到厌烦的
boring adj. 令人厌烦的
Mr. Smith, ______ of the ______ speech, started to read a novel.
There was a ______ expression on his face.
The speech was so ______ that I fell asleep
while listening.
bored
boring
bored
boring
7. …, because danger excites me and makes me feel alive.
excite. vt. 使兴奋； 使激动
-- Are you still thinking about yesterday’s game
-- Oh, that’s ________.
what makes me feel excited.
B. whatever I feel excited about
C. how I feel excited
D. when I feel excited.
改错：
Much to our excitements, our team won the game again
The exciting look on his face suggested that he was much excited at the exciting news.
Excitedly, my best friend Peter has come out first in the contest.
excitement
excited
Excitingly
8. However, the most important thing about my job is that I help to protect people from one of the …
that I help to … 这是that 引导的表语从句，在从句中，
that 不作成分。
____ the young man works very hard is _____the manager appreciates him for.
That
what
however. 不管怎样，无论什么程度，然而，不过
instead. 代替，反而，却，相反
therefore 因此，所以，因而
thus . 如此，这样，因而，从而
yet. 还，尚未（否定句）， 然而，尽管
1. At his age, he is supposed to study hard at school. _______ he spends most of his time in the net bar.
2. There is still much to discuss. We shall, _________, return to this item at our next meeting.
3. Although he didn’t attend the meeting, ____ he knows everything about it.
however, therefore, instead, thus, yet
instead
therefore
yet
Practice
4. We thought the figures were correct. ________, we have discovered some errors.
5. He’s only 17 and ____________ not eligible to vote.
6. He is the eldest son and _____________ heir to the title.
However
thus/ therefore
thus/ therefore
9. Having collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast it will flow.
“ Having … information” 用现在分词的完成式，在句中作时间状语，表明该动作发生在主句动作之前。
我不想继续求学，便决定当一个服装设计师。
Not wishing to continue my studies, I decided to become a dress designer.
由于没有收到回音，他决定再写一封信。
Not having received a reply, he decided to write again.
evaluate v. 评估；评价；估计
我没有看到他的工作情况，无法评价他的能力。
I can’t evaluate his ability without seeing his work.
It’s hard to evaluate her as a singer.
10. Unfortunately, we can’t move their homes out of the way and many houses have been covered with lava or burned to the ground.
unfortunate. adj. 不幸的，倒霉的
归纳拓展：
unfortunate.
adj. 不合适的；不恰当的；令人遗憾的
unfortunately. adv. 遗憾地，不幸地
fortunate adj. 交好运的，带来好运的；幸运的
fortune.
n. 机会；运气；命运；财产
make a fortune 发财
try one’s fortune 外出找出路
He went to the west and _____ a fortune soon by selling cars.
received B. found
C. made D. searched
burn to the ground 全部焚毁
这所房子已焚为平地。
The house was burnt to the ground.
burn down ( burn to the ground ) 烧毁，烧平
burn up 烧掉，烧毁
burn out 烧光，烧尽
When boiling rock erupts from the volcano and crashes back to earth, it causes less damage than you might imagine.
当滚烫的岩石从火山喷出并撞回地面时，它所造成的损失比想象的要小些。
Translate
This is because no one lives near the top of Mount Kilauea where the rock fall.
这是因为在熔岩降落的基拉维厄山顶附近无人居住。
The lava that flows slowly down the mountain causes far more damage because it buries everything in its path underthe molten rock.
沿着山坡下流的熔岩造成的损失要大得多，因为火山岩浆所流经的地方，一切都掩埋在熔岩下。
11. I was fast asleep when suddenly my bed began shaking and I heard a strange sound.
表语形容词 意义 其修饰词
asleep 睡着的 fast, sound, dead
awake 醒着的 wide
worth 值得的 well
alike 同样/相似的 very much
well 身体好的 very
12. Having experienced quite a few earthquakes in Hawaii already.
quite a few (口语）相当多的
(= not a few)
Not a few people have made that mistake.
很多人犯过这种错误。
a few 几个 ( 表示肯定意义）
only a few 仅少数的，只有几个
以上短语皆修饰复数名词，修饰不可数的有：
not a little 相当多的
quite a little
only a little 只有一点点
13. I was about to go back to sleep when suddenly
my bedroom became as bright as day.
was about to
+ when 这时，突然
was doing sth.
他正要离开，突然电话响了。
He was about to leave when the telephone rang.
史密斯一家正在看电视，这时外面有人喊“救火”。
The Smiths were watching TV when someone
called “ fire” outside.
14. in the distance 在远处；在遥远的地方
at a distance 以一定距离 在稍远处
fountain. 是人造喷泉, 而指天然喷泉时则用spring.
A group of children are playing in the fountain in the park.
一群孩子在公园的喷泉中玩耍。
An encyclopedia is fountain of knowledge.
百科全书式知识的源泉。
15. It was an absolutely fantastic sight.
*absolute. 绝对的，完全的
我认为他们那样对待那个孩子绝对不光彩( disgrace )。
I think it’s an absolute disgrace the way they treat that child.
* absolute 还意为“确实的”，“的确如此”的，“无疑的”,”独立的”
absolute truth 事实真相
absolute alcohol 无水酒精
It’s an absolute fact.这是千真万确的事。
absolutely. adv. 绝对，完全地， 常用于回答问题或用作评语
-- Do you agree with me
-- Absolutely.
你同意我的意见吗？
完全同意
fantastic. adj. ( 口语）极好的，很棒的；奇异的，古怪的；异想天开的；难以置信的
You have passed your test ______!
Fantastically
Fantastic
Wonderfully
Greatly
海湾的夜景更美。
The night view of the bay is even more fantastic.
insects of fantastic shapes 奇型怪状的昆虫
a fantastic plan 不切实际的计划
fantastically adv. 难以置信地；奇异地；极好地
fantasize v. 想象；幻想
fantasy n. 想象；幻想， 幻想出来的东西
16. It wasn’t very easy to walk in these suits, but we slowly made our way to the edge of the crater and looked down into the crater.
make one’s way( to) . 前进，前往，获得成功；发迹
我们顺着山坡往下朝城里行进。
We made our way down the hill towards the town.
Henderson began to make his way in politics.
亨德森逐渐在政治界有所建树。
Henderson began to make his way in politics.
与way有关的词组：
make way ( for) 让路；让出位置
fight one’s way 奋勇前进
lose one’s way 迷路
go one’s way 走自己的路
feel one’s way 摸索前进
Phrases
make its way 有利可图
make the best of one’s way 尽快走
push one’s way 挤过
find a way out 找出出路
find one’s way找到路；设法达到
out of the way 不挡道；不碍事
in the way 挡道的；妨碍人的
In a way 在某点上；在某种程度上
17. potential. un. 潜在性；可能性；潜能
adj. 可能的；潜在的
He is a young singer with great potential.
他是个非常有潜力的歌手。
the potentials of the technology
该项技术的潜力Language points
核心词汇
1. appoint
vt. 任命；委派
He appointed Williams as his deputy in the city of York.
他任命威廉姆斯作为他在约克郡的代理人。
He was appointed mayor of the city.
他被任命为这个城市的市长。
常用结构：
appoint sb. to a post 派某人担任某职
The teacher appointed him (to be) monitor.
老师任命他为班长。
联想拓展
appointment n. 约会；约定；委任
make/have an appointment with sb. 与某人约会
break one’s appointment 违约；失约
keep one’s appointment 守约
appointed adj. 约定的；指定的
Our visitors arrived at the appointed time.
我们的来宾在约定的时间到达了。
2. evaluate
vt. 评估；评价；估计
The scientists have evaluated the data.
那些科学家已经评价了那些资料。
We need to evaluate how well the method is working.
我们需要对这一方法产生的效果作出评价。
联想拓展
evaluation n. 估价；评价；计算
accomplishment evaluation 学业成绩评定
self evaluation 自我评价
educational evaluation 教育评定
evaluation factor 评价因素
evaluation method 评价方法
易混辨析：evaluate/estimate/value
三个词都含有“评价，估计”的含义。
evaluate 一般不用来表示“估价”或“估计”某物的市场价值。
estimate表示“估量，预算”，还可以表示“评价，看法等”。
value表示“为……估价格”，还可以表示“珍视，重视”。
答案：①评估一个培训项目的花销通常是很困难的。
②把她当成一名歌手来评价很难。
3. vary
vt. 改变, 变更, 使多样化
vi. 变化, 不同, （彼此）相异
常用结构：
vary in/on 在……方面不同
vary from ...to ... 从……到……不等; 在……到……之间变动
vary with/according to 随……变化而变化
a variety of/varieties of=various 多种多样的
The temperature varied throughout the day.
气温一整天都在变化着。
4. guarantee
vt. 保证；担保
n. 保证,保证书,担保,抵押品
常用结构：
guarantee to do sth. 保证做某事
guarantee that/sth. ... 保证……
guarantee sb. sth. 保证某人某物
give sb. a guarantee that ... 向某人保证……
The rain guarantees a good crop this year.
这场雨保证了今年有个好收成。
My watch is guaranteed for one year.
我的表保修一年。
重点短语
5. make one’s way to
前往……
Dickens made his way to the woods.
迪肯斯朝树林走去。
Some thirty percent of the world’s exports of tea makes its way to London.
世界上大约30%的茶叶都出口到了伦敦。
Though it was raining hard, he made his way to school.
尽管雨下得很大，他还是朝学校赶去。
联想拓展
feel one’s way 摸索着前行
fight/push one’s way 推挤着前行
lose one’s way 迷路
force one’s way out 挤出去；冲出去
push one’s way in 挤进去
show sb. the way 为某人指路
get in the way 妨碍
wind one’s way 蜿蜒前进
6. burn ...to the ground
(楼房等)被（全部）烧毁；全部焚毁
He has no place to live in because his house has been burnt to the ground.
他无处栖身,因为他的房子被烧掉了。
联想拓展
burn away 逐渐烧掉;消失
burn down (建筑物）烧毁，火力减弱
burn off 烧掉，蒸发
burn up 烧毁、烧得更旺/亮，消耗
burn out 烧坏，烧尽
burn oneself out 筋疲力尽
burn for 渴望
burn in 给……留下不可磨灭的印象
7. quite a few
好些；相当多
I have made quite a few friends here.
在这里我已经交了好多朋友。
易混辨析：very few/only a few/a few/not a few
very few, only a few都可表示“少”，“几乎没有”的意思，但very few侧重于“几乎没有人”或“大多数都不”这一概念。
only a few侧重于表达“在许多之中有几个”， 不强调 “大多数不”这一概念。
a few 意思是“少数几个，一些”，表达肯定概念。
not a few 相当于many，意思是“许多、大量”。
Very few people can bear the cold in Antarctica.
几乎没有人能忍受南极的寒冷。
Only a few people could see the scene.
只有几个人看到了这个景象。(看到这一景象的人不多。)
A few friends came to see me last week.
上星期有几个朋友来看我。
Not a few students are going there.
许多学生都要去那里。
重点句型
1. I was fast asleep when suddenly my bed began shaking and I heard a strange sound, like a railway train passing my window.
我睡得正酣，正在这时我的床开始晃动，我听到一种奇怪的声音，就像一列火车正从我窗外驶过。
when引导了时间状语从句。在此状语从句中，and连接两个并列的句子。like a railway train passing my window为介词短语作定语，修饰sound，而a railway train passing my window为like的复合宾语。
“be+形容词/表示状态的介词短语+when ...”表示“正在做某事，就在这时……”。
联想拓展
be about to do sth. when ... 正要做某事，就在这时……
be doing+when ... 正在做某事，就在这时……(分句中的动作往往是短暂性的)
had just done when ... 刚做过某事，就在这时……
温馨提示
此时的when不可以与while互换,也不可以将when引导的从句置于句首。
I was fast asleep when suddenly there was a loud noise outside my room.
我睡得正香，就在这时房外传来巨大的噪音。
He was on a journey to Europe when he received her call.
他正在去欧洲的旅行中，就在这时他接到了她的电话。
We were on a flight to Tokyo when suddenly I remembered I had left my passport home.
我们正在去东京的飞机上，这时我突然想起我把护照忘在了家里。
单项填空
The boys were about to go out to play football _____ suddenly it began to rain.
When B. as C. while D. Then
解析：选A。考查“be about to do when ...”的句型。此结构的意思是 “正要做某事，就在这时……” 。其中when相当于and just then，不可以用while, as等替换。
2. The other two climbed down into the crater to collect some lava for later study, but this being my first experience, I stayed at the top and watched them.
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。
句中的this being my first experience为独立主格结构。
独立主格结构（Absolute Structure）是由名词或代词加上分词等构成的一种独立结构，用于修饰整个句子。独立主格结构中的名词或代词与其后的分词等构成逻辑上的主谓关系。这种结构与主句不发生句法上的联系，它的位置相当灵活，可置于主句前、主句末或主句中，常由逗号将其与主句分开。需要特别注意的是，独立主格结构与主句之间不能使用任何连接词。
独立主格结构基本构成形式为：
名词(代词)+现在分词（过去分词/形容词/副词/不定式/名词/介词短语）
Night enshrouding the earth, nobody could make out what the dark mass was from a distance.
黑夜笼罩大地，谁也看不清远处黑压压的一片是什么东西。
There being no bus, we had to walk home.
由于没有公共汽车，我们只好走回家。
The workers worked still harder, their living conditions greatly improved.
由于工人们的生活条件大大提高，他们工作得更起劲了。
He was listening attentively in class, his eyes fixed on the blackboard.
他上课专心听讲，眼睛紧盯着黑板。
单项填空
The robber was brought to the judge, _______ ．
A. with his hands were fast tied
B. his hands to be fast tied
C. his hands fast tied
D. his hand having been fast tied
解析：选C。独立主格结构是短语的形式作定语或状语。“his hands fast tied”是一个由“名词+过去分词”构成的独立结构，这种结构的名词后还可以接介词短语等，在句中通常作状语。再如：The teacher came into the classroom, books in hand。
3. Having taken the wrong bus, Martin found himself in an unfamiliar district.
由于乘错了车，马丁发现自己到了一个不熟悉的地区。
find oneself后跟doing、v.?ed形式、形容词、介词短语、副词等，表示“在无意识中出现了某种情况”。
When she came to herself, she found herself covered with a blanket.
当她苏醒过来的时候，她发现自己身上盖着一条毯子。
When food was served, we suddenly found ourselves very hungry.当食物端上来的时候，我们突然觉得饿了。
When dawn came, we found ourselves walking on a country road.黄昏时分，我们发现自己走在一条乡间的路上。
Suddenly I found myself making the same mistake as I made yesterday.突然间，我发现自己又犯了昨天的错误。
单项填空
When the boy came to himself, he found himself _____ by his teacher and classmates, which made him quite moved.
A. Surrounding B. surround
C. Surrounded D. surrounds
解析：选C。考查find后动词的非谓语形式。himself与surround之间为被动关系，因此用过去分词。
PAGE
6(共33张PPT)
Unit 5 The Power of Nature
人教版 选修6
Period 2 Language Points
Language Points
alongside prep. 在……旁边; 沿着……的边
The car was parked _________________ and struck by a thief.
alongside the road
= beside
alongside adv. 在旁边；沿着边
The boat pulled up __________.
alongside
= aside
equipment n. 装备，设备
a piece of equipment
pieces of equipment
不可数
equip vt. & vi. 装备，配备；使有准备
equip sb. /sth. with … 用……装备……
equip sb. for … 使某人为……作好准备
The soldier ____________ _____ a gun.
is
equipped
with
protect … from / against …
保护……使其免受……
The hats can _______ the beauties’ face ______ the sun.
protect
from
They ______________________ chairman of WBO.
appointed him to be/as
Let’s ____________ to have dinner together.
appoint a day
make
an appointment with
与……约会
The whole world _____________ snow.
is covered with
The big fire __________________________.
这场大火把房子烧成了平地。
burnt the house to the ground
他挥手叫仆人离开房间。
马丁向我们挥手告别。
旗帜在风中飘扬。
她的头发自然鬈曲。
He waved the servant out of his room.
Martin waved us goodbye.
The flags were waving in the wind.
Her hair waves naturally.
There is ___________ equipment in the factory.
quite a little
他的所述是十足的谎言。
His story was ______________.
他刚才说的完全是真实的。
What he just said is ______________.
当然不！我不喜欢北京烤鸭。
_____________! I do not like Peking Duck.
an absolute lie
absolutely true
Absolutely not
Every woman teacher in our school has _______.
a suit
suit指合乎 ____、_____、条件、地位，以及颜色、款式等与某人的皮肤、气质、身材或身份相称。
match多指大小、色调、形状、性质等的_______________。
fit指___________ 的合适，引申为吻合、协调。
大小、形状
互相搭配，匹配
需要
口味
① It doesn’t _____ you to have your hair
cut short.
② Carpets should _______ the curtains. ③ Does the coat ____ you
④ That colour _____ you best.
suits
suit
match
fit
e.g. They make their way through the forest.
You should make your way to the coast.
make one’s way to …
前往某地，设法进入
feel
fight
lose
However, the most important thing about my job is that I help protect ordinary people from one of the most powerful forces on earth–the volcano.
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。
Grammar
此句为主系表结构，主语为the most… my job, 表语为that引导的_________，one of the most powerful forces on earth等于___________.
表语从句
the volcano
1. My hope is ___ he will become a doctor in the future.
A. if B. whether C. that D. what
2. Our village is no longer ____ over twenty years ago.
A. what was it B. what it was
C. the village what was
D. what was the village
2. Having collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast.
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。
此句中having collected and evaluated the information作句子的_____; predict后有一个______引导的_________和一个____引导的_________, how fast后省略了lava from the volcano will flow next.
状语
宾语从句
宾语从句
where
how
______________ his homework, he went home.
写完作业后，他就回家了。
Having finished
3. This is because no one lives near the top of Mount Kilauea, where the rocks fall.
这是因为在岩石下落的基拉韦厄火山顶附近无人居住。
此句中because引导的从句作_____, where 引导的从句为________________。
表语
非限制性定语从句
1. That was ______ I was thirteen I entered the No. 1 Middle School.
A. because B. why
C. how D when
2. I shall never forget those years _____ I lived on the farm with the farmers, _____ has a great effect on my life. A. when; who B. that; which C. which; that D. when; which
4. I was about to go back to sleep when suddenly my bedroom became as bright as day.
我刚要回去睡觉，这时我的卧室突然变得亮如白昼。
此句用了be about to do… when… 句型, 意思是___________________, 等于_______________________________.
正要做……这时……
be on the point of doing … when …
我正要出门去你家辅导你英语，这时我叔叔来了。
我正在街上走着，这时我看见了我的老朋友玛丽。
I ______________ to your home to help you with your English _____ my uncle came.
I ____________ in the street _____ I saw my old friend Mary.
was about to go
when
was walking
when
我刚完成工作这时你来电话了。
I ___________ my work _____ you called me.
had finished
when
