【正文】 in the Song Dynasty that rockets were first used in wars. 4)It is believed that Europeans learned how to make rockets from the Mongols. 5)Wan Hu succeeded in sending himself into space with the help of rockets. Culture corner 3. Structure (5ms) Find out the topic sentences of each paragraph. Para. 1 Para. 2 Para. 3 Para. 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 battles in China and then it was spread to Europe. Rockets were also used in other ways. Homework Find out more information about rocket on Inter. Then share it with your classmates Tomorrow Period 3 Module 4 Great Scientists Grammar Culture corner Grammar 1. Observation (5ms) Find out the following sentences which belong to Passive Voice. ? 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 by the Yuan Longping Hightech Agricultural Company of China. present simple1 past simple refers to the future present prefect Grammar (5ms) Finish the exercises of Activity 2,on page 34. 1. These puters are produced in America. 2. Rice has been grown in China for thousands of years. 3. These electronic games were / are made in Japan. 4. A new variety of rice was discovered in 1970. 5. Many important discoveries have been made since the beginning of last century. Grammar–3 . Exercises (6ms) Finish the exercises of Activity 3amp。 (5ms) Look at the picture in your textbook and answer. ?What is happening in the picture? ?What do you think the listening text is about? There’s a quiz show being on. quiz: a petition or game in which people try to answer questions to test their knowledge Listening amp。 Vocabulary 3. Structure(5ms) Find out the topic sentences. Para 1 Para 2 Para 3 Para 4 Para 5 Para 6 Yuan Longping is a leading figure in the ricegrowing world. As a boy, he was called “the student who asked questions”. As a young teacher, he began experiments in crop breeding. He discovered a special type of rice. His discoveries increased Chinese rice production. The yield of the new hybrid rice is much greater than that of other types grown in Pakistan. Reading amp。 Vocabulary Introduction1 Brainstorm(5ms) What great scientists do you know? Name: ____________________ Nationality: _______________ Major: ___________________ Inventions /discovers: __________________________ When did they invent/discover: __________________________ Qian Xuesen Chinese Physics Chinese atom bomb In 1964 Name: ____________________ Nationality: _______________ Major: ___________________ Inventions /discovers: __________________________ When did they invent/discover: __________________________ Marie Curie Polish Physics Radioactivity In 1898 Name: ____________________ Nationality: _______________ Major: ___________________ Inventions /discovers: __________________________ When did they invent/discover: __________________________ Archimedes Sicilian hysics, Mathematician buoyancy 浮力 About 240 BC Name: ____________________ Nationality: _______________ Major: ___________________ Inventions /discovers: __________________________ When did they invent/discover: __________________________ lbert Einstein German / American Mathematical Physics relativity In 1905 me: ____________________ Nati nality: Major: ___________________ Inventions /discovers: __________________________ When did they invent/discover: __________________________ Yuan Longping Chinese Agriculture hybrid rice In 1970 Introduction2. Vocabulary (4ms) Find out the words with their definitions. 1. the study of animals 2. the study of plants 3. the study of all living things 4. the study of physical objects and natural forces 5. the study of chemical processes in living things 6. the study of the structure of substance and how they react with each other 7. the study of inherited characteristics in living things zoology botany biology physics biochemistry chemistry geics Introduction2. Vocabulary (4ms) How do we call the persons who study these subjects? ?biology ?chemis