高中英语外研版 (2019)必修 第三册Unit 3 The world of science背景图ppt课件

这是一份高中英语外研版 (2019)必修 第三册Unit 3 The world of science背景图ppt课件，共22页。PPT课件主要包含了III，Homework等内容，欢迎下载使用。
Pre-reading
Language pints
Fast reading
Careful reading
Pst-reading
Pre-reading
Read the shrt intrductin t Benjamin Franklin and share any ther infrmatin yu knw abut him.
Fast-reading: Read & Answer
Franklin’s experiment aimed t prve that lightning was a frm f electricity.
Read the passage and find ut what Franklin’s experiment aimed t prve.
( ) Franklin’s spirit f scientific explratin is still cnsidered an inspiratin.( ) Peple are amazed at and inspired by Franklin’s experiment.( ) Scientists questin what really happened in Franklin’s experiment.
Number the statements t shw hw peple’s attitudes twards Franklin’s experiment have changed.
Careful reading: Answer the questins
Wrk in grups. Explain yur understanding f the saying “Seeing is believing”, and then give a talk abut it. Yu may use infrmatin in the passage as examples.
1. Make ntes abut yur understanding f the saying and list supprting details.
2. Organise yur talk fllwing the steps belw. • Start yur talk by explaining hw yu understand this saying. • Explain why yu think this way. Use the ntes yu have made t supprt yur ideas. • End yur talk by summarising yur pints.
3. Give yur talk t the class.
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Language Pints: Imprtant phrases
1. apprach t 2. be amazed by3. alng with4. in rder t5. neither ... nr mre than ne7. lead sb t d sth8. cme up with
……的方法对……感到吃惊同……一起为了既不……也不……不止一个导致某人做某事想出
Language Pints: Imprtant sentences
1. He raised the kite with a piece f string tied t it.
句子中 “with a piece f string tied t it ”为with复合结构“with + 名词 / 代词 + 现在分词 / 过去分词 / 不定式”。a piece f string 与tie是动宾关系，因此用tied。
2. A metal key was attached t the string.
Paraphrase (释义): A metal key was cnnected with the string.
attach意为 “t fasten r cnnect ne bject t anther”用法为 attach sth t sth，把……固定 / 附在……上，其中t为介词。例如: Attach a recent phtgraph t yur applicatin frm.申请表上请贴一张近照。
3. Mre than ne generatin f schlchildren has been amazed by his bravery and his scientific apprach t lking fr the truth.
mre than ne意为“不止一个”，其后的谓语动词通常用单数。apprach 为名词，意为“方法（methd）”，常用apprach t + 名词 / 现在分词表示“……的方法”例如：He has adpted a new apprach t teaching languages. 他采用了新的语言教学方法。
4. Admittedly, fictin is ften mre interesting than the truth.
admittedly 意为“诚然，确实”常放在句首，表示承认或接受某个事实。例如：Admittedly, a lt f prblems are my faults. 不可否认，很多问题是我的错。