课件15张PPT。Great ScientistsWarming up
1. Review
2. Let’s take a test.单词拼写
1. This new e ____________for the car works well. 2. She has a strong c____________. 3. The farmers in this area had a good harvest last year thanks to the s_________ farming. 4. The doctor had my eyes e_________ for weakening. 5. The meeting c____________ at eight o'clock. 6. They were d __________ in their attempt(企图)to
reach the top of the mountain. 7. The little brave girl e _________ the crime(罪行)of the criminal(罪犯). 8. He was a______________ in the book. 9. He b ________________ for my negligence(疏忽大意). 10. I think you are too s______________? on the boy.1. engine 2. character 3. scientific? 4. examined? 5. concluded 6. defended? 7. exposed? 8. absorbed? 9. blamed? 10. severeThe past participle used as the attribute and predicative1. 过去分词作定语 (Attribute)
E.g. The ground is covered by fallen (fall) leaves.
These wanted (want) people are from Hong Kong.
This will be the best novel of its kind ever written (write).
This will be the best novel of its kind that has ever been written.
Presentation2. 过去分词作表语 (Predicative)1)过去分词作表语时，多表示主语所处的状态或成被动语态。
The shop is closed (close).
Cleaning women in big cities usually get ___paid___ (pay) by the hour.
2) 作表语的过去分词与定语从句之间的转换．
There are two glasses which are broken (break). There are two broken glasses
The person who feels excited (excite) is Renaldo.
The excited person is Renaldo.
He looked up with an expression which was pleased (please)
He looked up with a pleased expression 过去分词作定语和表语的区别 1)定语 放在名词和代词的前面或后面,表示动作已经完成或被动的表语;放在be动词或系动词的后面；表明主语的状态或构成被动语态。
Choose appropriate verbs, using the past participle. Explain the use of the past participle in each sentence
worry interest arrive frighten prepare continue concern
1. They were prepared to accept my idea. (Predicative)2. He was frightened of going alone into the empty house. (Predicative)
3. The mayor said that he was worried about the continued rise of the water level in the river bed. (Predicative) (Attribute)
4. Recently arrived soldiers are helping to take the victims to safe areas from the flood. (Attribute)
5. Most of the newspaper seems to be concerned with pop stars. (Predicative)
6. I’ll be interested to hear what he has to say. (Predicative)Revision1．过去分词作定语 (Attribute)
单个的过去分词作定语时，位于它所修饰的名词或代词前面；
过去分词短语作定语时，位于它所修饰的名词或代词后面。
2.过去分词作表语时，多表示主语所处的状态或构成被动语态。
过去分词表被动的，完成的，表状态---含有“感到……”之意Exercises填入适当的分词。
1. A. Nobody was __ interested__ in the story he told.
B. The story he told was very interesting. (Interested, interesting)
2. A. Everybody was __ excited __ to hear the news.
B. The__ news__ is very__ exciting__ indeed. (Excited, exciting)
3. A. The __ result__ of the test was rather disappointing.
B. He was very disappointed at the result of the test. (Disappointed, disappointing)
4. A. What he said was very amusing. .
B. I was very amused at the sight. (amused, amusing)句型转换
1. A thief stole the goat that was tired to the tree.
=A thief stole the goat _tired___ to the tree.
2. The girl who is dressed in red is Kelly’s long-lost friend.
= The girl _dressed in red is Kelly’s long-lost friend.
3. The castle, which was burnt down in the sixteenth century, was never rebuilt.
= The castle, _burnt down in the sixteenth century, was never rebuilt.
4. Father beat the son who was lost in the online games.
=Father beat the son __lost __ in the online games.
5. The project, which was designed by the Chinese engineers, was constructed in only 2 year.
= The project, designed by the Chinese engineers, was constructed in only 2 year. 单选
1. As is known to us all, traveling is _but we often feel ______ when we are back from travels.
A. interesting; tired B. interested; tiring
C. interesting; tiring D. interested; tired
2. Hearing the ____ news, we all felt ___.
A. encouraging, encouraging,
B. encouraged, encouraged
C. encouraged, encouraging
D. encouraging, encouragedAD3. From the date’s ______ on the gold coin, it is confirmed that was made five hundred years ago.
A. marking B. marked
C. to be marked D. having been marked
4. The ______ look in her face suggested that she _______ it before.
A. surprising, wouldn’t know B. surprised, hadn’t known
C. surprising hadn’t known D. surprised, shouldn’t knowBB5. The picture writing ______ long ago is hard for us to understand today.
A. having been drawn B being drawn.
C was drawn D drawn
6. The man ______ there is my uncle.
A. seat B. seating C to seat. D seated
7. The first textbooks ______ for teaching English as a foreign language came out in the 16th century.
A. having written B. to be written
C. written D. being writtenDDCHomework Review language points in this class.
Do more exercises to consolidate the knowledge课件10张PPT。Great ScientistsDo you know what is the center of the solar system?
Can you name the nine planets in the solar system?Warming upMercury 水星
Venus 金星
Earth 地球
Mars 火星
Jupiter 木星
Saturn 土星
Uranus 天王星
Neptune 海王星
Pluto 冥王星Nine Planets In the Solar System:Fast reading
Listen to the tape, and find out the answers to the questions.
1. What did Copernicus think was the center of the solar system?
2.When did Copernicus publish his theory?Reading
Copernicus’ Revolutionary TheoryCareful reading
Why didn’t Copernicus publish his theory before he died?Discussion (pair work)
If you were Nicolaus Copernicus, would you have hidden your theory for so many years? Give a reason.P7. 1.Use the reading to help you draw the two theories of the universe.Before Copernicus’ theory
A diagram showing the solar system with the earth at its centreShowing Copernicus’ theory
A diagram showing the solar system with the sun at its centreExercisesOne possible version:
Dear Nicolaus Copernicus,
I am a student studying astronomy and I would very much like to read your new theory about the solar system. I hope you will publish it for several reasons.
I understand the problems with the present theory. The way the planets move is not what you would expect if the earth was the certre of the universe. It is also odd that the brightness of some stars seems to change. So I agree with you that we need a new theory. I know your observations have been very carefully carried out over many years. Now you must have the courage to publish them. Science can never advance unless people have the courage of their beliefs. I know you worry about what will happen if you publish your new theory. No matter how people oppose it, time will show if your ideas are right or wrong.
So I hope you will feel you can publish your new theory.
Yours sincerely,
Zhang HuaSurf the Internet and get more information about Copernicus.
2. Revision
Homework
