课件17张PPT。What subjects do you learn at school?Chinese
English
mathematics
physics
chemistrygeography
history
Politics
BiologyScience subjects?Warming upWhat are the names of the eight
planets that circle around the sun?地球 ______
木星 ______
火星 ______
水星 ________
F.海王星 _______
G. 土星 ________
H. 天王星 _______
I. 金星 ________EarthJupiterMarsMercuryNeptuneSaturnUranusVenus你记住了吗？Reading
How life began on the earthHow did the universe come into being?
The universe began with______________
a ‘Big Bang’ that threw matter in all directions Big Bang A solid globe The earth Atmosphere 1.For several billion years after the “big bang”, the earth was still just ___________________________________
2. Between 4.5 and 3.8 billion years ago, _____________________________________________
3. The earth became so violent that _____________________________________________
4. They were in time to produce __________________________________________________
5. As the earth cooled down, _____________________________________________How did water and atmosphere appear?a cloud of dust the dust settled into a solid globe it exploded loudly with fire & rockcarbon, nitrogen, water vapour and other gaseswater began to appear on its surface大爆炸后好几十亿年过去了， 但地球还只是一团尘埃。AA 2. 到38~45亿年前，这团尘埃慢慢形成了一个固体的球状物。3. 地球变得如此猛烈以致爆炸喷出了烈火和岩石。 AA 4. 他们最终产生了碳、氮气、水蒸气和其他多种气体。AA 当地球冷却下来，地球的表面就开始现了水。 AA 1 Why was the earth different from other planets? A It produced a lot of heat B The water remained C Water disappeared D It was the oldest planet 2 Why was life able to develop on the earth but not on other planets? A The earth had a solid shape B The earth did not have harmful gases in its atmosphere C The water stayed on the earth but not on other planets D The earth was not too hot but not too coldThe continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas.?1. reptiles（爬行类）
2. mammals(哺乳类)
3. shellfish（贝类）
4. fish
5. insects
6. amphibians（两栖类） The groups of life (物种)
Look at the pictures and tell the groups .Para. 1 ：A widely accepted theory about the formation of the universe.（宇宙的形成）
Big Bang→atoms(由原子产生星球及其它物体)
Para. 2 ：The formation(形成) of the earth. （地球的形成）
several billion years after “Big Bang” : a cloud of dust
(尘埃构成的云状物)
4.5 and 3.8 billion years ago :
a solid globe (固体的球体) →exploded with fire and rock
→carbon dioxide, nitrogen, water vapour and other gases
→atmosphere大气层→water
Para. 3 : The importance of water for life. (水的重要性)
dissolve harmful gases and acids into the oceans and seas→possible
for life to develop
Para. 4 : The development of plants and animals on the earth.
many millions of years later :
extremely small plants→early shellfish贝类 and all sorts of fish→
green plants on land→land animals(insects昆虫 & amphibians两栖动物)→plants grew into forests; reptiles爬行动物→dinosaurs恐龙
65 million years ago : mamals哺乳动物
Para. 5 : The arrival of humans and their impact on the earth.
2.6 million years ago : small clever animals(即human being)
Skim the passage and match the main idea with each paragraph. Para. 1 The formation(形成) of the earth.
Para. 2 The importance of water for life.
Para. 3 A widely accepted theory about the formation of the universe.
Para. 4 The arrival of humans and their
impact on the earth.
Para. 5 The development of plants and
animals on the earth.Put the order of development of life into a time line （ ）A insects and amphibians appear
（ ）B a solid ball
（ ）C reptiles appear
（ ）D a cloud of dust
（ ）E shellfish and other fish appear
（ ）F dinosaurs appear
（ ）G small plants grow on the water
（ ）H plants begin to grow on dry land
（ ）I presence of water
（ ）J mammals (including humans) appear12345678910 1. Small plants in water2 ._______ and all sorts of fish3. Green ____ on land4. ____ (on land)5. Amphibians (on land and in ____)6. Plants grew into _______.8. __________ (on land)9. __________ (on land)Have a try: Talking about the development of life7. _____ (on land)10. ____________ (small clever animals on land)ShellfishInsectswaterplantsforestsReptilesDinosaursMammalsHuman beingsText Retelling The explosion of the earth produced water vapour, which turned into _____when the earth cooled down. Water allowed the earth to _______ harmful gases into the oceans and seas. That made it possible for _____ to begin to develop.
The arrival of small _____ encouraged the development of early _______ and all sorts of fish. Many millions of years later the first green plants began to appear on land. WaterdissolvelifeplantsshellfishLater land animals appeared. Some were_______. Others, called_________, were able to live on land as well as in the sea. When the plants grew into forests, __________appeared for the first time. Then ________developed, which became the most important animals on the earth for millions of years. After they disappeared, ________ became more important. Text RetellinginsectsamphibiansreptilesdinosaursmammalsThey were the last group of animals and they were different because they ______ their young from within their bodies. Small clever animals, with hands and feet, ________ and _______ all over the earth. As time went by, they covered the earth and have become the most important animals on the planet.Text Retellingproducedappearedspread课件29张PPT。Unit 4
Astronomy: the science
of the stars
Learning about languagepresent presence
violent
confident
different
patientviolence confidencedifferencepatience1 Use the correct prefix or suffix for each word. Write out the new word and explain the difference between the two.Discovering useful words and expressions certain
fair
paid
like
kindunkinduncertainunfairunpaidunlikeculture
globe
universe
agriculture
mathematicsmathematicalculturalglobaluniversalagriculturalart
physics
chemistry
biology
sciencescientistartistphysicistchemistbiologist1. At the beginning, the earth had no ____.
A. dust B. atoms C. water D. matter
2. The development of a planet generally
depends on ____ combining together.
A. atoms B. rocks C. gases D. waterCA2 Chooses the correct word to fill
in each of these blanks.3. The ____ of mammals happened after
the disappearance of the dinosaurs.
A. harmful B. system
C. spread D. method
4. Mammals ___ when the animals that
were harmful to them disappeared.
A. prevented B. multiplied
C. depended D. existedCBIs the moon a planet? This question is ____________ if students are to show that they understand the nature of __________. fundamental astronomyastronomy atom fundamental puzzle exist
prevent … from as a result gave birth to 3 Complete the following passage
with the words and phrases below
in the correct form.Some scientists think that the earth ___________ the moon because the moon circles our planet. Others believe that the moon ______ before the earth was formed. They think that earlier in time it travelled through space as a small planet which was caught by the earth’s gravity. __________, it goes around our planet. gave birth to existedAs a result The evidence for this theory is that the
_____ that make up the rocks on the moon
seem to be different from those on earth.
What is clear is that the moon is smaller
than the earth and this ________ it _____
escaping from the earth. Although its
origin may still be a ______, the moon
can never be anything more than a
satellite of the earth.atomspreventsfrompuzzleviolent patient gentle angry rude relaxing kind shocked excited easy-going calm crazy4 In pairs divide these adjectives
into two groups: emotional words
and calm words.violent angry rude shocked excited crazy patient gentle relaxing kind easy-going calmNoun clauses as the subjectGrammar课前探究：主语从句的定义定义
主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。
Noun Clauses
Subject Clause
(主语从句)Predicative Clause
（表语从句）Appositive Clause
（同位语从句）Object Clause
（宾语从句）That the wounded soldier is still alive is a wonder.
That Mr. Zhou will come is certain.
Whether the work can be completed on time is
doubtful.
That in our school some students are always late is
unacceptable.
结论一：that, whether是______词, 在从句中
不作任何成分。主语从句:课中探究 连Who will go makes no difference.
Whoever breaks the rule should be punished.
Whom she loves is clear enough .
Whose wallet was stolen must be made clear.
Which book is better is under discussion.
What we need is more time.Whatever you should do should be good to us.There are six teams to take part in the game.
Whichever wins will be awarded.
结论二：Who, whom, whose ,what, whatever, which, whichever是__________词,在从句中充当________语，______语或________语，不能省略。代主宾表When the new playground can be completed is still a question .
How the accident happened is uncertain.
Why he didn’t come here is not clear to everyone.
Where we will go hasn’t been decided.
结论三：连接副词：when，where，why，how在从句中充当____语，不能省略。状Special attention：I. whether & if 1.________________从句中表示“是否”, 必须用whether（主语从句中，it 作形式主语时，可用if )
2. 宾语从句中一般情况下whether 与if 可以通用，但在以下情况下不能用if ，只能用whether : whether在_____词后面引导宾语从句, whether后面跟or not ，whether后面加_____________.主语从句和表语介to do sth例子1）The question is whether the film is worth seeing.
2）We didn’t know whether or not she was ready.
3）It depends on whether they will support us.
4）He doesn’t know whether to stay or leave.
5）Whether you like it or not, you must do it well.
II .Whoever ,whatever, whichever 与no matter who , no matter what, no matter which的区别 Whoever ,whatever, whichever可以引导让步状语从句和名词性从句，no matter who , no matter what, no matter which只能引导让步状语从句
1._______ team wins on Saturday will go through to the national championships .
No matter which B. No matter what
C. Whichever D. WhateverC 2. I’ll treasure ____ you give me.
A. that B. no matter what
C. whatever D. no matter which
3.______________________season it is , the man always wears his funny--looking hat.
4._________comes to our lecture will be welcome.
CWhatever/No matter whatWhoeverIII. that& what______是连词，在名词性从句中不充当任何成分，而______是代词，在名词性从句中充当成分，通常充当主语，宾语，表语。What=all that
1._____ was most important to her, she told me, was her family.
A. It B. That C. What D. As
2._____ he was late for school made the teacher angry.
A. It B. That C. What D. Asthat whatCB【即学即练】
____ he referred to in his article was
unknown to the general reader.
A. That B. What C. Whether D. Where
2. ___ I have will be yours sooner or later.
A. No matter what
B. No matter whatever
C. Whatever
D. That BC3. ____ we will hold the sports meet in time
depends on _____ it will be fine.
A. If; if B. If; whether
C. Whether; if D. Whether; whether
4. _____ worries us a lot that so many
students drop out of school in the poor
mountainous areas.
A. It B. That C. One D. What DA5. ____ wants to run a business in this
district must get a permit from the
government first.
A. Who B. Whoever
C. No matter who D. Those who B6-20
ACCCC BADBA AACCB
课后探究：
在下列主语从句、表语从句、宾语从句中根据语境填入合适的连接
1. _________ car runs faster should be tested.
2. _________ surprised us was ________ he failed
once again.
3. It makes no difference _________ you
treated me.
4. ________ team will win in the final match
is hard to say.
5. __________ breaks the rule will be punished. WhichWhatthathowWhichWhoever6. ____________________he will hold the party this week is a question.
7. The reason ______ he was late was ______he was caught in a traffic jam.
8. After ______ seemed a long time, he came to himself.
9. A modern city has been set up in ____________ was a wasteland ten years ago.
10. I doubt ___________ he will get the first prize.
11. I wonder _____________ he will support our proposal or not.
12. ______ they think of me is none of my business .Where/ When/WhetherwhythatwhatwhatwhetherwhetherWhat课件14张PPT。the natural force that causes an object to move toward the centre of the earth. GravityIsaac NewtonAlbert EinsteinStephen HawkingGravity1642-17271879-19551942-2018Everything is affected by a force called gravityGravity is connected to time and space“Black holes” “eat” objects but also “spit” them out.It was only about the earth.It was about the universe.It was about things found in the universe called “black holes”.A visit to the moonLast month I visited the moon with my friend. Before we left, I was told the force of g_____ would change three times on our journey. Then we took off. As we left the earth, I became very h_______. Gradually the weight l_______. When I was in space, it d__________. We f_______ weightlessly in the cabin and I c_____ ___. When I was on the moon, I was surprised to find out even walking needs lots of practice n__ ____ gravity changed. The returning of the earth was very f_________. We were amazed to watch fire b____ ____ on the outside of the ship. gravityheavylesseneddisappearedfloatedcheered upnow thatfrighteningbreak outA black hole What should you do now in preparation for becoming an astronaut or scientist? Task 2. scanning1. Who do I have a chance to travel to the moon with ?
2. How did we travel to the moon?
3. How many times would the force of gravity change on our journey?
Which change would be the most powerful?Li Yan Pin , an astronomerby spaceshipThree times ,
the first timeTime order Before going While visiting After visitingwhenwherewhowhat how 4. What’s the writing order in this text?Please read Para.2 and underline the sentences about the gravity and our weight during the journey?
Careful readingThe change of gravityon the moonin spacegravityvery lightdisappearingstrongon the earthCareful readingWalking on the moon What happened to me when I tried to step forward? Why?I was carried twice as far as on the earth and fell over.Because the gravity has changed.Careful readingReturning to the earthBecause fire broke out on the outside of the spaceship as the earth’s gravity increased.1.Why was returning to the earth very frightening?2.How did I feel?I was very exhausted but very excited too.DiscussionSupposing you were the first Chinese astronaut walking on the moon.What will you say to the world?
(at least 2 sentences)In group of four
Spokesman
Time limit :2min课件17张PPT。 必修3 Unit 4 Writing 解决问题型写作Water Shortage
——水资源短缺问题 Sample writing假设你是李华，福建省某中学高中学生，今年暑假将前往澳大利亚参加主题为WATER FOR LIFE“的交流活动。请你以参访代表的身份，根据以下图片提示，用英语写一篇发言稿。 注意：
根据图片的内容适当展开，以使行文连贯；
开头与结尾已写好，不计入总词数；
文中不能出现考生的具体信息；
词数：120左右
参考词汇：短缺 shortage ; 资源 resource
Ladies and gentlemen,
Good morning, I’m Li Hua from Fujian, China, It’s my great honor to be here to say something about the global water shortage and ways of dealing with it.
______________________________________________________________
That’s all. Thank you. One possible version
Ladies and gentlemen,
Good morning. I’m Li Hua from Fujian, China. It’s my great honor to be here to say something about the global water shortage and ways of dealing with it.
As we know, ... Therefore, it’s high time we did something about it. First and foremost , …. In addition, …, for example, …. What’s more, …. Last but not least, ….
In conclusion, ….
That’s all. Thank you. Sample writing
Good morning. I’m Li Hua from Fujian, China. It’s my great honor to be here to say something about the global water shortage and ways of dealing with it.
As we know, the global water shortage is becoming increasingly severe mainly due to global warming, environmental pollution and the ever-increasing population. Therefore, it’s high time that we did something about it.
First of all, an effective way, I think, is to reserve water in a scientific way for futureuse. What’s more, new methods need to be developed to use the existing water resources, for example, turning sea water into fresh water. Meanwhile, we must stop water pollution by law. Last but not least, it’s everyone’s responsibility to make good use of water, such as recycling and saving water in our daily life.
In conclusion, people around the world should be aware of the real situation of water shortage, protect the present water resources and explore potential ones scientifically.
That’s all. Thank you.问题解决型作文?
这类命题通常首先提出一个有待解决的问题，然后要求考生就该问题提出解决方法、途径，有时还要求考生最后谈论适合自己的方法。?特点：?
第一段：提出问题或阐述某件事情的重要性或意义；?
第二段：列举说明处理某事的方式或解决某个问题的途径；?
第三段：针对第二段所阐述的方法给予简要的评论，也可提出个人建议或选择，并阐述理由。?
此题型的写作重点在How，即解决问题的办法写作模版
In recent days, we are faced with a problem----A（所要解决的问题）/we have run into one difficulty , which is becoming more and more serious.
Faced with A, we should take a series of effective measures to deal with the situation. First of all, ---------------(解决方法一). What’s more ------------(解决方法二). Last but not least, --------------(解决方法三).
From my point of view , I believe that -------------(我的解决方法). Consequently, I’m confident that a bright future is awaiting us because --------------(带来的好处).首段（描述现象）
①?Nowadays,?with?the?rapid?economical?development?and?intense?competition,?people?are?attaching?more?and?more?importance?to?（提出问题）。?②So?it?is?of?great?importance?for?us?to?（关注问题的要性）.?③On?the?one?hand,?（问题后果一）.④On?the?other?hand,?（问题的后果二）.?⑤As?a?result,?we?must?spare?no?efforts?to?take?some?measures?to?solve?this?problem.?首段（提出问题）?
②?Along?with?the?advance?of?the?society?more?and?more?problems?are?brought?to?our?attention,?one?of?which?is?that（提出问题）。②It?is?of?great?significance?that?（解决问题很必要）.?③On?the?one?hand,?（解决问题的必要性一）.④On?the?other?hand,?（解决问题的必要性一）.?⑤Accordingly,?how?to?solve?the?problem?becomes?the?top?priority?for?us.中间段（解决问题的办法）?
①?There?are?many?steps?which?can?be?taken?to?solve?this?problem.?First?of?all,?(途径一).?In?addition,?another?way?contributing?to?success?of?the?solving?problem?is?(途径二).?
Many?ways?can?contribute?to?solving?this?serious?problem,?but?the?following?ones?may?be?the?most?effective.?First?of?all,??…?Another?way?to?solve?the?problem?is??…?Finally,?..????These?are?not?the?best?and?the?only?two/three?measures?we?can?take,?but?it?should?be?noted?that?______.结尾段（作者看法+前景展望） ① As far as I am concerned. （作者对现象的看法）There is still a long way for us to （促进或限制现象）, but as a student myself, I find it rewarding and interesting. 结尾段（现象产生的结果）某校英文报开辟一个专栏：Experience。本期话题是如何解决学习中遇到的困难。请你以“My approach to difficulties in learning English”为题，用英语写一篇词数120左右短文，谈谈自己的一些解决学习中遇到的困难做法。
要点：
参加英语学习班 take an English course
看英文报纸
学唱英文歌曲
交外国朋友
… Samlpe writing
As high school students, we have run into one difficulty after another in the process of learning English. Everyone has their own way to deal with them. Here I would like to share my way to learn English well.
Faced with the difficulties, we should take a series of effective measures to deal with the problem. First of all, it is important to take an English course, as we’ll be able to learn from the teachers and practice with our fellow students. What’s more ,I think it of great help to watch Tv and read books , newspaper and magazines in English.whenever possible. Last but not least, it should be a good idea to try our best to learn and sing English songs because by doing so you’ll learn and remember English words easily. We can also make friends with some native English speakers, who will tell us a lot about their mother tongue and help you learn English well.
From my point of view , I am sure that with our efforts made, we’ll make steady progress in learning English. As a result, I’m confident that a bright future is awaiting us because the effective measures will be beneficial to us.课件33张PPT。必修三Unit 4 复习课件一、单词拼写 根据读音、性和词义写出下列单词。
1.___________ n. 天文学家
2.___________ n. 大气层
3.___________ adj. 猛烈的
4.___________ vt.&vi. 使爆发
5.___________ n. 系统
6.___________ adj. 有害的
7.____________ n. 发展
8.__________ adj. 全球性的
9.___________ vi. 依靠
10.__________ vi. 存在exist astronomeratmosphere violentexplodesystemharmful developmentglobaldepend11._____________ n. 出席
12._____________ adj. 失望的
13._____________ adv. 逐渐地
14._____________ n. 重力
15._____________ vt. 减少
16._____________ n. 质量
17._____________ vt.&vi. 使高兴
18._____________ n. 方法
19._____________ adv. 一般地
20._____________ vt. 耗尽presencedisappointed gradually gravity lessen masscheermethodgenerallyexhaust二、单词运用 根据句子的结构和意义，在空格处填入一个适当的单词，或者用括号中所给词的适当形式填空。
1. As a young man he didn’t know he was ________ world fame later on. (win)
2. Most parents don’t allow their children __________ because it does harm to health. (smoke )
3. he sent me a gift made me happy .
4. he sent me made me happy .
5. It is a surprise Pluto is no longer considered a planet in our solar system.to win to smoke That What that 6. A great dust cloud formed in the sky out the sunlight. ( block)
7. The universe began a “Big Bang” that threw matter in all directions.
8. As for me, you can pass the exam _____________on whether you will work harder than before .
9. Zhang Ming as well as I the members of the foot team .both of us are of playing football.
10. The rain prevent us from out for picnic this afternoon.blocking with will depend whetheris playing 三、词语派生 用括号中所给词的适当形式填空。
1. She him with her belief and her competence. (energy)
2. With the of the society. We live a better life than before .(develop)
3. Smoking is no doubt to your health. (harm)
4. we are going to hold a party on Saturday evening. we shall be very glad to have your .(present)
5. Though he is an orphan, he leads a happy . (exist)energized development harmful presentation existence 6. Women and kids are often hurt in family .
(violent)
7. Although they are twins, they are very ____________
(like).
8. The news ______________us. When we heard the ____________news, we felt ______________. (disappoint)
9. Though he failed in the exam, the teacher’s words were a great ________________ to him. (encourage)
10. Do you know the __________who is talking to Li Mei, who studied in our school. (physics)0 violence unlike disappointed disappointeddisappointing encouragement physicist 四、词组互译 将下列词组或短语译成中文或英语。
1. 既然_________________
2. 冷却_________________
3. 依靠_________________
4. 欢呼_________________
5. 灭绝_________________
6. 爆发_________________
7. 轮流_________________
8. 及时_________________ in time now that cool downdepend oncheer updie outbreak outin one’s turn9. as a result of_________________
10. get the hang of_________________
11. prevent …from…_________________
12. block out _________________
13. in all directions_________________
14. give birth to_________________
15. sooner or later_________________
16. fall over_________________摔倒结果掌握；熟悉阻止；制止挡住各方向产生；分娩迟早五、词组运用
词组填空 根据句子提供的语境，从第四大题中选一个适当的词组并用其适用的形式填空。
1. He got to school ____________ though it rained heavily.
2. He was unable to go to work ________ a result ________ his fall from the horse.
3._______________ you are a student, you should study hard as the parents and teachers wish.Now that in time asof翻译填空 根据汉语意思，从上述短语中选一个适当的词组完成句子。
4. 她想存点钱买房，因此不想那么早生小孩 。
She wants to save some money for apartment. So she has no plan to to a child so soon.
5. 你能解释他们为什么吵起来了？你知道他们俩原是好朋友呀。
Can you explain the reason why the quarrel ________ between them .You should know they were close friends.
6. 如果人类不注意保护环境，很多物种就会灭绝。
If Man don't pay attention to protect the environment .Most species will ______________ give birth broke out die out句子翻译 从上述短语中选择适当的短语翻译下列句子。
7. 那男孩摔到了，摔破了头。
_________________________________________
8. 掌握学习方法对每个学生都重要。
______________________________________________
____________________________________________
9. 我是否去旅游要视天气而定。
_________________________________________
10. 从各方而来的人们欢歌起舞。
_________________________________________People in all directions got together, sing and dancing.The boy fell over, striking his head.Getting a hang of the way to study is important to
every student.Whether I will go to travel will depend on the weather.六、语法填空 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。
China has a fast-growing space program. A
[1] ____________（success） Moon mission would be the third major event in the history [2] ________ China's space program, after the launch of their first orbiting satellite in November 1999 and first manned mission, [3] ________Yang Liwei orbited(运行) Earth fourteen times on the Shenzhou V on October 15, 2003. Successful of when The Chang'e program, named after a lovely girl in a Chinese story who [4] _______ (take) a magic potion（药）and flied to the Moon, will be a three-part series of missions [5] _______ will finish in about 2020. In addition to the orbiter Chang'e 1, the Chinese space agency is planning a mission to land a rover on the Moon, [6] _______ (hope) to collect material that will be returned to Earth. [7] _______ (final), these missions may lead to manned expeditions to the Moon -- or to the possible [8] ____________ (develop )of a permanent(永久的), manned Moon base. takes that hoping Finally development [9] _______ entire mission series should last about thirteen years, for a total cost of about 14 billion Chinese Renminbi (equal to 1.73 billion U.S. dollars). In addition, China may cooperate with Russia in its Moon exploration program [10] _______ is tentatively planning on signing a ten-year cooperation agreement in 2007.The and 七、基础写作 用括号中所给词翻译下列句子，然后将这些句子联成一篇5句话的连贯的短文。
1. 神州六号的成功发射使李华很振奋,他决心更努力地学习，希望将来亲自到上太空。（cheer up；make up one’s mind）
___________________________________________________________________________________________________________
___________________________________________________
2. 李华担心发生意外，因为强大的吸引力会阻止一般物体远离地球。(prevent...from)
___________________________________________________________________________________________________________
___________________________________________________
3. 李华一直想掌握天文学方面的知识。(get the hang of)
___________________________________________________________________Knowing that the launching was very successful, he
was cheered up and he made up his mind to study
harder, hoping to go to space himself in the future.Since the strong gravity will prevent ordinary objects
from leaving the earth, he was afraid of something
wrong would happen to it.Lihua has been trying to get the hang of the
knowledge of astronomy.4. 李华不想只依靠老师从课本中学习理论知识。(depend on)
____________________________________________________________________
5. 有机会通过电视看到神州六号的发射，李华很激动。 (have a chance to)
___________________________________________________________He Studies very hard at school but he doesn’t want to
depend on his teachers to learn from the textbook only.When he got the news that he had a chance to watch the
launching of Shenzhou-Ⅵ on TV, he became very excited.Lihua has been trying to get the hang of the knowledge of astronomy. He Studies very hard at school but he doesn’t want to depend on his teachers to learn from the textbook only. When he got the news that he had a chance to watch the launching of Shenzhou-Ⅵ on TV, he became very excited. Since the strong gravity will prevent ordinary objects from leaving the earth, he was afraid of something wrong would happen to it. Knowing that the launching was very successful, he was cheered up and he made up his mind to study harder, hoping to go to space himself in the future.重要考点突破1. spread (spread, spread) v.伸展, 展开, 铺, 涂, 敷, 摆, 传播, 散布
◇Who spread these rumours? 谁散布的这些谣言？
◇She spread a cloth on the table. 她在桌上铺桌布。
■运用：用spread翻译下列句子。
(1)消息传得很广。___________________________________________
(2)鸟展开翅膀。____________________________________________
(3)这种病正在迅速蔓延。_____________________________________________
The disease is spreading fast.The news spread abroad.The bird spread its wings.2. disappoint vt. 使失望
※拓展：写出disappoint的适当形式。
(1)_________________ adj. 令人失望的
(2) _________________adj. 感到失望的
(3) _________________n. 失望
◆搭配：翻译下面搭配。
(1)be deeply disappointed ______________
(2)a?disappointing?result?______________
(3)be?disappointed?at/about /in/?with…
?__________________________________
(4)be disappointed to hear…______________
(5)be disappointed that- clause ______________disappointingdisappointeddisappointment深感失望令人失望的结果因听到 ……而感到失望对……失望对某事感到失望 (6)to one’s disappointment ______________
(7)in great disappointment ______________
(8)be a disappointment to sb. ______________
(9)get over one’s disappointment ______________
■运用：用disappoint的适当形式填空。
(1)Tom was very ___________ at the __________ result.
(2) But Henry proved a ________________.
(3) President James A. Garfield was shot by a
____________ office seeker on July2, 1881.
(4)My?parents?will?be?____________?with?me?if?I?fail?to?get?the?master?degree.?disappointed? 让某人失望的是非常失望地(对某人来说)是个失望克服失望情绪 disappointeddisappointingdisappointmentdisappointed 3. force n.力量，暴力 [复]军队vt.强制，强迫
◇The moral force is on our side.道义的力量在我们一边。
◇The policemen forced the criminals to give up their arms.警察迫使罪犯放下武器。
◆搭配：熟记下列词组或句式搭配。
force sb. to do sth./force sb.into (doing) sth.强迫某人做某事
force one’s way into the house强行闯入这座房子
force one’s way through the crowd强行挤过人群
force one’s way in/out挤进/出
force a smile强作笑容
force the door open用力把门撞开make a forced landing(飞机)迫降
join/combine forces with…与……联合/通力合作
by force用武力或暴力
■运用：用force翻译下列句子。
(1)地心引力的力量使物体落地。
______________________________________________.
(2)他们被迫一天工作12个小时。
______________________________________________. They were forced to work twelve hours a day.The force of gravity makes things fall to earth. 4. harmful adj.有害的, 伤害的
◇Fruit juice can be harmful to children’s teeth. 果汁可能损坏儿童的牙齿。
◆搭配：熟记下列搭配。
be harmful to对……有害
do harm to sb. =do sb. harm对某人有害处
do mare harm than good弊多利少
come to no harm没受损害
■运用：翻译下列句子。
吸烟有害健康。____________________________Smoking is harmful to health.5. development n. 发展
◇The government is encouraging the development of small businesses. 政府鼓励发展小公司。
◆搭配： mental development心理发育
■运用：翻译下列句子。
随着工业的发展，空气污染变得越来越严重。
______________________________________________
______________________________________________With the development of industry, air pollution is
getting more and more serious.重要词组
1. depend on 取决于，信任，信赖；需要
◇You have to prepare the next question depending on what the person says. 你要根据那个人所说的话准备下一个问题。
◆搭配：熟记下列词组或句式搭配。
depend on/ upon sb./sth. to do sth. 指望着某人/某物做某事
depend on/upon sb./sth.doing sth. 指望某人/某物做某事
depend on it that…相信，指望
That ( all ) depends.= It (all) depends 视情况而定
depend on/upon it 无疑地，确信地
■运用：翻译下列句子。
我可以信任你吗？_______________________?Can I depend on you? 2. cheer up (使)高兴起来，振奋起来
◇The news cheered him up.这消息使他高兴起来。
◇Cheer up! Our troubles will soon be over.振作起来!我们的困难很快就会过去。
■运用：翻译下列句子。
想办法高兴点儿, 生活并不是那么糟!
_______________________________________Try and cheer up a bit; life isn’t that bad! 3. break out (战争、火灾等不愉快之事)突然发生，爆发
◇Fire broke out during the night.夜间突然发生了火灾。
■运用：翻译下列句子。
第二次世界大战是1939年爆发的。__________________________________________
※联想：填入适当的介词或副词。
(1)break ______(机器)不了，失效了，失败了
(2)break ______拆散，解散，结束
(3)break______挣脱，逃离
(4)break ______闯入，突然(接song, laughter等)World War II broke out in 1939.downupaway into4. now that 由于，既然(=since)
◇Now that the kids have left home, we’ve got a lot of extra space.孩子们都离开家了，我们住着就更宽敞了
■运用：根据汉语意思完成英文句子。
(1)既然你长大了，就不应该依靠你的父母。
_______________________, you should not rely on your parents.
(2)既然已完成了工作,你就应该好好休息一下。
You ought to have a good rest ________________________________.
Now that you grow up now that you've finished the work.5. in time 迟早，最后(sooner or later, eventually)；及时，不迟(=early or soon enough)
◇They learned to accept their stepmother in time. 他们最后学会了接受他们的继母。
◇Will we be in time for the six o’clock train?我们来得及赶上6点钟那趟火车吗？
■运用：翻译下列句子。
总有一天我会遇见她。
_________________________________________
▲ 辨析 in time指在某个时限之内的“及时”；而on time指按时刻表中的某个时间点来说的“准时，按时”。I’ll see her in time. ※联想：填入适当的词，完成下列短语。
(1)______ times 有时
(2)______ the time 一直
(3)at ______ time 一次
(4)at ______ time曾经
(5)at the _______ time 同时
(6)_______ time _______time 不时，偶尔
(7)______ the first time 第一次
(8)in ______ time立刻
(9)_________ the times过时的
(10)________ the time being暂时的 at allaonesamefrom tofornobehindforBye-bye
