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ideas and science

ideas and science. Unit2 Lesson 6. 汇景学校. lightening. Ben Franklin. American scientist. lightening rod. inventor. (inventions). As a boy, he asked lots of strange questions and had many strange ideas and then tried out his ideas. Thomas Edison (American inventor).

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ideas and science

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  1. ideas and science Unit2 Lesson 6 汇景学校

  2. lightening Ben Franklin American scientist lightening rod inventor

  3. (inventions) As a boy, he asked lots of strange questions and had many strange ideas and then tried out his ideas. Thomas Edison(American inventor)

  4. How do scientists work? Read about Newton and light then find the answers. Read about Newton and light, then match with the pictures:. Newton asked “Is it true that there are only two colours in light?” 间接引语:Newton asked whether it was true that there were only two colours in light. …………….…he asked, ‘Is it true that there are only two colours in light?’

  5. At the age of 24, Newton guessed that all colours were part of white light. Newton guessed:“ All colours______________. are part of white light.” 间接引语: Newton______________________ guessedthat all colours were part of white.

  6. How could he prove it? When white light goes through a glass prism, it will make different colours. These different colours will make white light when they gothrough another glass prism. 间接引语：Newton thought ______________.

  7. Hmm. Let me do a test! He learned that… • Light has at least seven colours. • These white colours make white light again. He thought that_________________________ and that ____________________________

  8. Usually/ Actully/ In fact, the scientists work like this: ask 1,First,they ___________ questions. 2.Second, they make a___________. 3.Third, they decide how to __________their guess. 4.Fourth,they ________a test. 5.Fifth,they _______ other people what they have learn. guess prove do tell Can you do like this? What kind if person Newton is?

  9. Understand the following sentences: 1. At the age of 24,he said… =When he was 24 years old, he said… 我认为这不对。 2. I don’t think that it is true. eg: l don’t believe that he is wrong. guess /think/believe用法同,它们带否定宾从时，要否定提前。 我想你错了。 我猜明天不会下雨。 我相信他是个好孩子。 I don’t think you are right. I don’t think it’ll rain tomorrow. I don’t believe he is a bad boy.

  10. 3.agree with sb =agree what sb said =agree with what sb said (同意某人或某人所说,做的) agree to the plan/ project/ proposal (同意某 事, 计划, 建议,) eg: Do you agree to our plan? agree to do sth同意干。。。 Do you agree to set out early?

  11. 5.He learned that these colours make white light. 得知 产生,制造 6.These different colours will make white light when they go through another glass prism. go through go across=cross 从中间,空间穿过 从一边横过另一边

  12. 4.They decide how to prove their guess. 带有疑问词的不定式 =They decide how they should prove their guess. 从句 eg:Can you tell me how to get to the bus stop?=Can you tell me __________________to the bus stop? eg:I was so thankful that I didn’t know what I could said.= I was so thankful that I didn’t know ____________. eg:They are almost the same. Don’t know _____(选哪个）。 （不定式）—————————— （从句） —————————————————. which to choose Which I should choose

  13. 7.Only a few people said,’I understand you.’ fewer people said ,’I agree with you. most many more +可数名词 a few fewer fewest much more most +不可数名词 a little less least More practice: 5A P16-17

  14. Useful expressions in Lesson 6: 1.当…几岁 2.做出猜想 3.证明猜想 4..做实验 5.无色光 6.产生不同颜色 7.至少 8.同意某人 9.公布结论 10.决心干… At the age of make a guess prove a guess do a test white light make different colours at least agree with sb tell people what they have learn decide to do … =make up one’s mind to do…

  15. Here is another inventor--Bell (Bell's Telephone When you (listen /answer) the telephone ,do you ever ask yourself,’who invented the telephone?’It was Alexander Graham Bell. He was an inventor. The telephone was (one/ other ) of his inventions

  16. Mr Watson helped(him/he) to invent the telephone. The first words anyone (even/ ever) said or heard( In/on) atelephone were,’Mr Watson,come here. I want you.’Bell was also a teacher.He taught deaf children. His (own/only) mother was deaf.His father invented a way to help(her/him)to learn to speak.He used pictures of mouth shapes.Deaf people can’t (hear/listen),but they can learn how to move their mouths so that they can(say/speak).Bell used his father’s invention to teach ( many / much) deaf children

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