必修三 Unit 3 Period 3 Developing ideas & Presenting ideas（课件）-【上好课】2024-2025学年高一英语同步精品课堂（外研版2019必修第三册）

仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而浸多也著于竹帛谓之仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而 Developing ideas & Presenting ideas 外研版必修三 Unit 3 The World of Science Step 1 :Lead - in Learn about Benjamin Franklin One of the Founding Fathers of the US author scientist printer inventor publisher diplomat Learn about Benjamin Franklin 1. What did Franklin’s experiment aim to prove? His experiment aimed to test if lightning was really produced by electricity or something else. 2. What does the new study say about the story of Franklin’s experiment? New research suggests that the story may be fiction instead of fact. Step 2 : Pre-Reading Step 3 : Discussion Number the statements to show how people’s attitudes towards Franklin’s experiment have changed. A. Franklin’s spirit of scientific exploration is still considered an inspiration. B. People are amazed at and inspired by Franklin’s experiment. C. Scientists questions what really happened in Franklin’s experiment. Step 4 : While-Reading Think and share 1. How do you understand the statement “...we should not always believe everything we read or hear‒ even if it is a great story”? I think the statement is right. From a scientific standpoint, people should stick to the facts and the facts should be proved by experiments and research. A good story is fiction which is often more interesting than the truth. 2. What qualities do you think a great scientist should have? As a great scientist, he or she should have more than one good quality, such as being smart, honest, objective, persistent, curious, imaginative. Explain your understanding of the saying “Seeing is believing”. Step 5 : Post-Reading Your understanding of the saying Supporting details As the old Chinese saying goes, “What you hear may be false, but what you see is true.” We often easily believe in what we see or hear with doubt, but as a matter of fact, it is not always so convincing. New research suggests that the story of Franklin’s experiment may be fiction instead of fact. Some scientists questions the story about an apple that fell on Newton’s head and led him to come up with his theory of gravity. In fact, there is no proof that the apple hit him on the head. Personally, we can not be content with what we see or hear. As the old saying goes, “Practice is the sole criterion for testing truth.” What we see or hear is true or false remains to be seen in the future. Please don’t hesitate to taste what you see or hear. Step 6 : Writing an essay Think and share Read the instructions for the experiment and answer the questions. Step 6 : Writing an essay Think and share 1. What will the results of this experiment be? After the egg is sucked into the mouth of the bottle, it is slowly absorbed into the bottle and falls to the bottom. 2. What can you learn from this experiment? Through my own experience, I have learned that as long as we study hard, observe and think carefully, we can figure out the secret of some scientific facts. Step 6 : Writing an essay How to write an experiement report Introduction Introduce the aim of the experiment. Main body Describe the materials used in the experiment and explain the procedure. Conclusion Report the results and what you have learnt. Step 6 : Writing an essay The first paragraph of the report Introduction➞ The aim of the experiment: This experiment is designed to figure out why the boiled egg is swallowed by the hot glass. Step 6 : Writing an essay The body of the report Describe the materials and explain the procedure: I prepared such materials as a boiled egg, a glass bottle (bottle-neck a bit smaller than the egg) and hot water to do this experiment. Procedure: 1. Remove the shell of the egg. 2. Carefully pour some hot water into the bottle. 3. Shake the bottle gently. 4. Pour the hot water. 5. Quickly put the egg on top of the bottle. Step 6 : Writing an essay Draw a conclusion End your report: the results and what you can learn After the experiment, I can draw the conclusion that it is true that a boiled egg can be swallowed by a hot glass bottle in the right experiment. Through this my own experience, I have learned that so long as we just study hard, observe and think carefully, we can figure out the secret of some scientific knowledge. 1. Franklin, along with many other scientists, has inspired us and taught us that scientific experiments are important in order to establish the truth and to contribute... inventions. [句式分析]结构“Franklin, along with many other scientists”作主语时，谓语的人称与数要与“with前面的部分”保持一致，“in order to do sth”意为“为了……”，引导“目的状语”，“and to contribute”构成并列性目的状语。 富兰克林和许多其他科学家一起启发并教导我们，为了确认真相并有助于后来的科学发现与发明，科学实验是很重要的。 尝试翻译 Step 7 : Language points 2. More than one account suggests that while Newton was certainly inspired by a falling apple, there is no proof that it hit him on the head. [句式分析]More than one+ 单数名词，意为“不止一个……”，作主语时，谓语用“第三人称单数形式”；句中“suggest”意为“表明”，引导宾语从句时，从句的谓语用“陈述语气”，注意suggest表示“建议”引导从句的谓语用“虚拟语气（should+ verb）”。名词“proof”后接that-clause为“同位语从句”——同位语从句,指的是在复合句中充当同位语的从句，属于名词性从句的范畴，同位语从句用来对其前面的抽象名词进行解释说明，被解释说明的词和同位语在逻辑上是主表关系。 不止一种说法表明，虽然牛顿肯定是受到了一个掉落的苹果的启发，但没有证据表明它击中了他的头部。 尝试翻译 Step 7 : Language points attach v.系，贴，重视 1.attach A to B 把A附在B上 2.attach importance to 重视 3.be attached to 喜爱，附属于 1.Please attach an invitation ________the email. 2.We should attach importance _______grammar knowledge when we learn a foreign language. 3.As a person who is very ___________(attach) to my family , I always feel very homesick when I’m away from home. to to attached account n.记述，描述，账户 1.On account of 由于，因为 2.Take...into account 考虑到，顾及 3.On no account 决不 4.Give an account of...对... 进行描述 5.Account for 占比例，解释 1.When choosing our majors, we need to take our interests and career plans __________account. 2.Sorry I can’t go to the airport to pick you up in person ________account of stomach ache. 3.Recent pressure may __________for his failure.(account) 4.Lighting __________for about 7 percent of the total electricity consumed in the US. into on account accounts major adj. 重要的,主要的 major in sth主修(大专院校的)科目 the majority of大多数 in the majority占大多数 in the minority 占少数 majority n.大多数 minor adj.少数的 minority n. 少数 ①Mary is an English major student and she also majors __________Chinese. ②One third of the country ______covered with trees and the majority of the citizens ________(be) native Americans. (3) ___________________________agree with you.  我们绝大多数与你意见一致。 in is are The majority of us 仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而浸多也著于竹帛谓之仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而 外研版必修三 Unit 3 Thank you ！ Developing ideas & Presenting ideas $$