外研版高中英语必修四module4-课件

1、外研版高中英语必修四module4-课件IntroductionName: _Nationality: _Major: _Inventions /discovers: _When did they invent/discover:_Qian XuesenChinesePhysicsChinese atom bombIn 1964Name: _Nationality: _Major: _Inventions /discovers: _When did they invent/discover:_Marie CuriePolishPhysicsRadioactivityIn 1898Name: _

2、Nationality: _Major: _Inventions /discovers: _When did they invent/discover:_ArchimedesSicilianPhysics, Mathematicsbuoyancy浮力About 240 BCName: _Nationality: _Major: _Inventions /discovers: _When did they invent/discover:_Albert EinsteinGerman / AmericanMathematical Physicsrelativity In 1905Name: _Na

3、tionality: _Major: _Inventions /discovers: _When did they invent/discover:_Yuan LongpingChineseAgriculturehybrid riceIn 1970.What great scientists do you know?1. the study of animals2. the study of plants3. the study of all living thingszoologybotanybiologyphysics.Find out the words with their defin

4、itions.4. the study of physical objects and natural forces45. the study of chemical processes in living things6. the study of the structure of substance and how they react with each other7. the study of inherited characteristics in living thingsbiochemistrychemistrygenetics.How do we call the person

5、s who study these subjects?biologychemistrybiochemistrybotanyzoologygeneticsphysics mathematicsbiologistchemistbiochemistbotanistzoologistgeneticistphysicistmathematician.Read the passage again and decide whether the statements are True of False.1. China produces more rice than any other country.2.

6、Yuan Longping asked a lot of questions at school.3. He developed a new kind of fast-growing rice.4. The government helped him in his research.5. The new rice replaced vegetables in 50 thousand square kilometers.6. The new rice is now grown n other countries, such as Pakistan.Reading & Vocabulary Fin

7、ish the exercises in Activity 3 & 4.Activity 3: cropbreakthroughbreedsupportfeedpublishproducerspeciesagriculture Activity 4:BBABB81. a prize or money given to someone for sth 2. exactly the same3. to find out how long, wide, heavy, etc. sth is4. to find5. an idea, esp. in science, that explains why

8、 or how sth happens6. a form of energy which comes from a nuclear reaction 7. a person who takes part in a contest 8. a stage in a competition.Match the words with the meanings. awardequalmeasurediscovertheoryradiationcontestantroundCulture cornerRockets. Read the passage and decide whether the stat

9、ements are True or False.Today rockets are only used to send astronauts into space.Rockets were invented by Chinese about 2,000 years ago.It was in the Song Dynasty that rockets were first used in wars.It is believed that Europeans learned how to make rockets from the Mongols.Wan Hu succeeded in sen

10、ding himself into space with the help of rockets.Find out the topic sentences of each paragraph.Para. 1Para. 2Para. 3Para. 4 Today rockets are used to send astronauts into space or celebrate great events. Rockets were first invented by Chinese about 2,000 years ago. First rockets were used in battle

11、s in China and then it was spread to Europe. Rockets were also used in other ways.Homework Find out more information about rocket on Internet. Then share it with your classmates Tomorrow Period 3Grammar1 Revision of Passive Voice （被动语态复习） .Find out the following sentences which belong to Passive Voi

12、ce.Yesterday I listened to music at home.A sound of piano is heard in the living room.Alexander Graham Bell invented the telephone in 1876.An article was written by him.They know that he is an expert.In Pakistan rice will be grown in many parts of the country.The new hybrid rice has been developed b

13、y the Yuan Longping High-tech Agricultural Company of China.Finish the exercises of Activity 2,on page 34.These computers are produced in America.Rice has been grown in China for thousands of years.These electronic games were / are made in Japan.A new variety of rice was discovered in 1970.Many impo

14、rtant discoveries have been made since the beginning of last century.Finish the exercises of Activity 3,on page 34.was educatedwas givenwere publishedwas discoveredwere convertedwas exported1. Where was he educated?2. What nickname was he given?3. When were the results of the experiment published?4.

15、 When was a naturally sterile male rice plant finally discovered?5. How many square kilometres of rice fields were converted to growing vegetables?6. Where was Yuan Longpings rice exported?.Finish the exercises of Activity 4,on page 34.When will you use passive voice? Look! Theres nothing here. Ever

16、ything has been taken away.I was born in 1981.She is liked by everybody.He is said to be a good teacher.Youll be contacted.Star War is acted by Harrison Ford.不知道动作的执行者不必提出动作的执行者强调动作的承受者习惯用法不确定动作的执行者行文的需要时态动词形式一般现在时一般过去时一般将来时现在进行时过去进行时现在完成时过去完成时过去将来时am / is / are + 过去分词 (p.p.)was / were + p.p.shall /

17、 will + be + p.p.am / is / are + being + p.p.was / were + being + p.p.has / have + been + p.p.had been + p.p.should / would + be + p.p.Are there any differences between the two groups of sentences?He told her a long story.She was told a long story.A long story was told to her. Mother bought me a new

18、 coat. I was bought a new coat. A new coat was bought for me.give, show, hand, send, pay, lend, pass, tell, write, bring, sell, offer, cause, wish, teach, buy等常有双宾语,变被动态时应考虑加上介词for或toCan you find out anything special about the sentences below?The flowers smell sweet.The food tastes nice.Silk feels s

19、oft.The cloth washes well.The poem reads smoothly.This book sells well.These trees need watering .This house requires repairing系动词 + adj.:主动表被动某些和well, easily等副词连用的不及物动词, 如read, wash, clean, cook, close, cost, lock, look, open, sell, write, wear, etc用主动表被动.在 need , require 等词后面用动名词的 主动形式表示被动意义。22by

20、+ -ing form Grammar 223介词“by”与名词，代词或动词-ing 连用，在句中作状语。 用法 例句By与名词，代词连用， 译为“被”， 常用于被动语态。The snow was cleared away by the students.By与动词-ing连用，译为“通过” 。表示某种方式。He could produce more rice by crossing two different plants .Period 4Module 4 Great ScientistsReading &Writing Speaking Stephen HawkingWhen & where was he born?Why was he famous?When did he discover /invent?Do you know who is him?Reading &WritingReading &Writing2. Vocabulary(3ms) Match the words in the box with the definitions.a person who has been attacked, injured or k