高中英语外研版课件 必修四 Module 4 Great Scientists reading 课件（37张ppt）

课件37张PPT。 英语 必修4MODULE 4毕付容Module 4
Great Scientists Reading3ContentsLead-inFast-reading21Careful-readingPost-reading4beautiful sentences5Match the two parts.Qian Xuesen
Marie Curie
Archimedes
Stephen Hawking
Albert EinsteinTheory of Relativity
Father of China’s aerospace
discovered Radium
Father of integral calculus
A Brief History of TimeDo you know any other Chinese scientists except Qian Xuesen? Have you heard
of Yuan Longping?Name: ____________________
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: ____________________
Nationality: _______________
Major: ___________________
Inventions /discovers: __________________________
When did they invent/discover:
__________________________ArchimedesSicilianPhysics, Mathematicianbuoyancy浮力About 240 BCName: ____________________
Nationality: _______________
Major: ___________________
Inventions /discovers: __________________________
When did they invent/discover:
__________________________Albert EinsteinGerman / AmericanMathematical Physicsrelativity In 1905Name: ____________________
Nationality: _______________
Major: ___________________
Inventions /discovers: __________________________
When did they invent/discover:
__________________________Yuan LongpingChineseAgriculturehybrid riceIn 1970What great scientists do you know?The Student Who Asked QuestionsLook at the title of the reading passage. Guess what it is about.
Listen to the passage and check out what it is about on earth. Fast readingPara 1 A. His discoveries have brought?in great profit.
Para 2 B. As a boy, he was called “the student who
asked questions.
Para 3 C. Yuan Longping is a leading figure in the
rice – growing world.
Para 4 D. The yield of the new hybrid rice is much
greater than that of other types of rice
grown in Pakistan.
Para 5 E. As a young teacher, he began experiments
in crop breeding.
Para 6 F. He discovered a new type of rice.SkimmingThe first paragraphWhich country is the world’s largest rice producer?
2. Where is rice grown in the world?
3. Who is the leading figure in the rice-growing world?China.Many Asian Countries and some European countries.Yuan LongpingScanning The second paragraphWhere was Yuan Longping born and brought up?
What nickname was he given?China.The student who asks questions.To cross different species of rice plant. The third paragraphWhat did Yuan Longping study in college?
2. What was the key to feeding more people?
3. What is the only way to do it?Agriculture.To have more rice and to produce it more quickly.Researchers from all over China and the government.The fourth paragraph What did the special type of rice plant have to be?
2. When did Yuan Longping make a breakthrough in his research?
3. Who supported his research?It had to be male and sterile.In 1970.The fifth paragraph1. What was the result of his discoveries?
2. What are other advantages?
3.Where was his rice exported to?Chinese rice production rose by 47.5%.Rice fields were converted to growing vegetables and other crash crop.Pakistan, the Philippines and so on. The last paragraph What is the most important crop in Pakistan?
2. What’s the feature of the new hybrid rice?Wheat.Its yield is much greater than that of other types of rice grown in Pakistan.Read the passage and decide whether the statements are true (T) or false (F).China produces more rice than any other country.
Yuan Longping asked a lot of questions at school.T T Careful reading3. 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 kilometres.
6. The new rice is now grown in other countries, such as Pakistan.T F T T Read the text carefully and complete the following chart. was educated From an early ageagriculture As a young teacherwere published was discovered rose by 50 thousand square kilometres other cash crops was exported toProfessor Yuan Longping is a leading figure in the ___________ world. He is famous for his great achievements in __________ and is well-known __ “the Father of Hybrid Rice”. rice-growingagricultureAfter learning the text, fill in the blanks:asPost readingAs a boy he became interested in ______. He studied agriculture in college. After __________ from Southwest Agriculture College, he has devoted himself to agriculture education and research ever since. He thought that the key to _______ people was to have more rice and to produce it more quickly. plantsgraduationfeedingAfter many years’ hard work, he produced a new plant by ________ different species of rice plant, _____ could give a higher _____ than either of the original plants. This breakthrough in rice breeding has made great ____________ to the world.crossingwhichyieldcontributionsLet's learn some
beautiful sentences!1. As a boy he was educated in many schools and was given the nickname, “the student who asks questions”.
= When he was a boy, Yuan Longping studied in many schools and was nicknamed “the student who asks questions”.本句为一个简单句。and连接两个并列的被动结构; the student who asks questions为the nickname的同位语; who asks questions为定语从句, 修饰先行词the student。2. He thought that the key to feeding
people was to have more rice and to produce it more quickly.
= He believed that having more rice and producing it more quickly was the most important thing to feed people.本句是一个复合句。that the key ... it more quickly是宾语从句; 宾语从句中两个并列的动词不定式短语to have more rice和to produce it more quickly作表语。the key to feeding people类似用法的名词还有:
answer, solution, journey, trip, tour, visit, way, entrance, flight等。-- How do you deal with the
disagreement between the company
and the customers?
-- The key ___ the problem is to meet the
demand ____ by the customers. A. to solving;making B. to solving; made C. to solve;making D. to solve;madeB2. 你知道解决这一问题的关键吗?
Do you know the key to solving the problem?
3. 2.50 thousand square kilometers of rice fields were converted to growing vegetables and other cash crops.3. He thought there was only one way to do this — by crossing different species of rice plant, and then he could produce a new plant which could give a higher yield than either of the original plants. = Yuan Longping thought that only by
crossing different species of rice plant
could people have more rice and
produce it more quickly, and then he
could develop a new type of plant
whose yield is greater than either of the
original plants.本句为and连接的两个并列分句。前面的分句为主从复合句, there was only one way to do this为省略引导词that的宾语从句; 破折号后的by crossing different species of rice plant解释前面的one way; and后面的分句也为主从复合句, which could give a higher yield than either of the original plants为定语从句修饰先行词a new plant。Write a short passage according to the pictures below.Homework