资源简介 (共26张PPT)Unit 4 Scientists who changed the worldIntegrated skills (II)China launched its Chang’e-5 lunar probe. It made a soft landing on the Moon and brought samples back to Earth successfully.China’s science and technology have developed rapidly in recent years. Can you share some tech news with the whole class Bang!Free talkThe new vaccine has been developed and put on the market. People can get vaccinated against COVID-19 now.Yuan Longping’s team successfully tested two-season sea rice in Wenchang Saline-alkali soil.Are you interested in science and technology What aspects in particular Science& TechnologySpaceMedicineAgricultureRenewablesourcesAIMaterialphysics…famouspopularsuccessfulhumorousinnovativeprofessionalknowledgeableinterestingpopularIf you are going to invite a person to give a lecture, what kind of person is he or she What is a good topic of the lecture lecturertopicLecturer and topicDiscussionWhich theme do you choose And why Theme: Materials physicsMaterials physics is closely related to our daily life. Think about smartphone touchscreens and the fibre optics used in telecommunications. In fact, we use these every day, and they were made real thanks to breakthroughs in materials physics.ThemeAn exampleBy these standards, choose a lecturer and a proper topic of the lecture.Lecturer and topicLecturer: Professor Wang, an expert in materials physicsTopic: chemically strengthened glass, which is used as a cover for many portable devicesAn exampleExperimentsWhat kind of experiments would you recommend And give a brief introduction to the experiments.Science WorkshopStudents can try to make their own materials by using the raw materials and different equipment provided in our laboratories.An exampleEvery class will prepare a display on the new materials students have created.Every class will decorate their classroom with their new materials.Science Fair and decorationsWhat kind of Science Fair activities and decorations would you suggest An exampleScience Fair and decorationsStudents should think of how their new materials can be used and how they can change people’s lives.What suggestions will you give when students display their new materials An exampleWritingWrite a plan for the school Science Festival. Use your ideas from part C and the information in parts A and B to help you.Planning your writingLearning about the text typeA plan is a detailed proposal for doing something. It can offer the reader a better understanding of a certain project or activity.Learn thisA detailed proposal should include:When: time of the activityWhere: the place where the activity will be heldWho: the participantsWhat: something participants will doWhy: the aim of the activityHow: the way the activity will be arrangedLearning about the structureA plan involves both the theme and events. Organize the Science Festival events clearly, usually in order of time. Describe one event in one paragraph.Learn thisPlan for the school Science FestivalTheme: …Events:1. …2. …3. …What events can be organized 1. A lecture by …2. Experiments3. Science FairWhat else Learning about the languageKeep in mind who you are writing to, what the purpose of your writing is and what you are writing about. Use formal language and be polite when writing a plan for the school Science FestivalLearn thisTip: In order to attract the readers, we can use rhetorical questions at the beginning of the passage.Write the theme:Does this sound a little bit removed from our daily life Wrong. Think about smartphone touchscreens and the fibre optics used in telecommunications. In fact, we use these every day, and they were made real thanks to breakthroughs in materials physics.A possible exampleWrite the events:A lecture by Professor WangOn Monday morning, Professor Wang will give a lecture about chemically strengthened glass, which is used as a cover for many portable devices. The lecture will be held in the school hall.A possible exampleFinish your writingPay attention to the content, the structure and the language of your writing.Plan for the school Science FestivalTheme: Materials PhysicsDoes this sound a little bit removed from our daily lives Wrong. Think about smartphone touchscreens and the fibre optics used in telecommunications. In fact, we use these every day, and they were made real thanks to breakthroughs in materials physics.Events:1. A lecture by Professor WangOn Monday morning, Professor Wang will give a lecture about chemically strengthened glass, which is used as a cover for many portable devices. The lecture will be held in the school hall.A possible example2. Science WorkshopThere will be a Science Workshop on Tuesday. Students can try to make their own materials in our laboratories. We will provide many raw materials and lots of different equipment. Students will be able to find out what new materials they can make and what features their materials will have.3. Science FairThe Science Fair will be on Wednesday. Every class will prepare a display on the new materials students have created. Students should think of how their new materials can be used and how they can change people's lives. This event will encourage them to be bold and creative.Check your writingSelf-reviewCheck your writing and pay attention to the following aspects:□ Punctuation □ Spelling □ Grammar□ Choice of words □ Style □ StructureCheck your writingWhat theme do you give in your plan Are all the events focused on the theme Is your writing formal or informal Check your writingPeer reviewWhat does your partner think of the theme and events you suggest Which sentences does your partner appreciate most HomeworkRead more plans for the school Science Festival of your classmates and help them polish up their writing. 展开更多...... 收起↑ 资源预览