Unit_1_Great_scientists_全單元

1、- Look at the excited boy! Why is he so happy?- He has got the first prize in the contest.- No wonder he is excited!Discovering useful structuresPast Participle as the PredicativeExample: But he became inspired when he thought about helping ordinary people.He got interested in two theories explainin

2、g how cholera killed people.Neither its cause nor its cure was understood.過去分詞作表語一般用來過去分詞作表語一般用來表示感受或狀態(tài)表示感受或狀態(tài)（系動(dòng)詞（系動(dòng)詞+過去分詞過去分詞) No wonder he is excited! (predictive) 可以用作表語的常見的過去分詞有：可以用作表語的常見的過去分詞有：delighted, disappointed, upset, astonished, excited, frightened, experienced, interested, qualified,

3、puzzled, exhausted, satisfiedPast Participle as the AttributeExamples: So many thousands of terrified people died. Doctor John Snow was a well-known doctor in London. John Snow told the astonished people in Broad Street.過去分詞作定語：過去分詞作定語： 1. 分詞可以用作前置定語，此時(shí)，分詞和名詞分詞可以用作前置定語，此時(shí)，分詞和名詞之間有兩種語意關(guān)系：一種是分詞表被動(dòng)和完之間

4、有兩種語意關(guān)系：一種是分詞表被動(dòng)和完成成;另一種是分詞表示主動(dòng)（不及物動(dòng)詞的過去另一種是分詞表示主動(dòng)（不及物動(dòng)詞的過去分詞作定語不表示被動(dòng)，只表示完成）。分詞作定語不表示被動(dòng)，只表示完成）。 He is a retired worker. 他是一個(gè)退休工人。他是一個(gè)退休工人。 This is a newly-developed device. 這是一個(gè)新開發(fā)的工具。這是一個(gè)新開發(fā)的工具。risen sun fallen leavesreturned studentsboiled water2. 過去分詞作后置定語時(shí)，其功能過去分詞作后置定語時(shí)，其功能當(dāng)于一個(gè)定語從句。當(dāng)于一個(gè)定語從句。1) B

5、ut he became inspired when he thought about helping ordinary people exposed to cholera.2) With this evidence John Snow was able to announce with certainty that polluted water carried the disease4.Rewrite the following sentences with the past participle as attributive.Lets try the bookstore that was

6、opened last month. Lets try the bookstore opened last month.Nine out of ten women who were interviewed about the product said they liked it.Nine out of ten women interviewed about the product said they liked it.Yesterday, the President went to visit the workers who had retired.Yesterday, the Preside

7、nt went to visit the retired workers.5.Choose appropriate verbs to complete the following sentences, using the past participle.1). They were _ to accept my idea.2). Ill be _ to hear what he has to say.3). The mayor said that he was _about the _ rise of the water level in the river bed.4). Recently _

8、 soldiers are helping to take the victims to safe areas from the flood.5). Most of the newspaper seems to be _ with pop stars.6). He was _ of going alone into the empty house.preparedinterestedworriedcontinuedarrivedconcernedfrightenedPeriod 3 Listening and speaking神舟神舟6號(hào)號(hào) 神舟神舟6號(hào)號(hào) 費(fèi)俊龍聶海勝被授予費(fèi)俊龍聶海勝被授予

9、英雄航天員榮譽(yù)稱號(hào)英雄航天員榮譽(yù)稱號(hào) 神舟神舟6號(hào)號(hào) Qian Xuesen, who has made great contributions to the development of Chinas space industry, is one of the best-known scientists in China. His work has been very important for the development of China. Yu Ping is telling her friend Steve Smith about Qian Xueshens life. Liste

10、n to the tape and then answer the questions. Before we begin to listen to it, look at the screen and read the new words in the material: astronomer (天文學(xué)家天文學(xué)家) astronaut (宇航員宇航員) institute (研究所研究所)Answer the questions1.What did Qian Xuesen study first?2.What experience did he get in America that was

11、very useful for China? Qian Xuesen first studied to be an engineer.In America he began to work on space rockets so that he was able to develop a space programme when he came back to China.3.What was Qian Xuesens achievement when he returned to China from America? When Qian Xuesen returned to China h

12、e set up a Space Institute to begin training people in how to design and build rockets.4. How has he been honored in China? In China he has been honored as “the father of the space programme”.5. How would Steve honor him? Steve Smith suggested putting QianXuesens picture on Mars when the first Chine

13、se astronaut lands there.Speaking In pairs discuss what scientific job each of you would like to choose in the future.These questions may help you:What job do you want to do? What education will you need? What personality will be needed? How long will the training take?What work experience would be

14、useful? How will you prepare for this career?Theses expressions may help you:I always wanted to.becauseI might find it difficult to My greatest problem will be to The experience I will need isI need to practiseI will need to be /become patient, creative, hard-working, co-operative, confident, brave,

15、 positive, pleasant, polite, determined, energetic, strict withRead through the passage, and tell whether the following statements are true or false.1. At Copernicus time, Christian Church was in charge of many western countries.2. Copernicus noticed that observed from the earth, some planets appear

16、s in front of or behind the earth.3. Copernicus didnt show his new theory to his friends until he completed it.4. His friends were not interested in his ideas.5. Since he was not afraid of being attacked by the Church, Copernicus published his book as soon as he finished working on it. 6. Newton, Ei

17、nstein, and Hawking are all scientists who made contribution to the study of the universe. TFTFFTRead carefully and try to draw the two theories of the universe.Before Copernicus theoryShowing Copernicus theoryThe Earth was stationary at the center of the solar system, and the Sun and planets revolv

18、ed around it. The Sun is stationary at the center of the solar system, and the Earth and the other planets orbit around it.Analyze the following picture carefully and try to explain how a loop is formed. Reading task on P45“Seven Bridges of Konigsberg” and the famous “Euler path”.Skimming:Whats Eulers puzzle? 2.go