高中外研版 (2019)Unit 3 The world of science教案设计

这是一份高中外研版 (2019)Unit 3 The world of science教案设计，共5页。教案主要包含了活学活用等内容，欢迎下载使用。

Develping ideas教学设计
教学目标：
By the end f this perid, students will be able t:
1.Understand the main idea and the key infrmatin f the text,and then summarise it;
2.Knw the stylistic features f an essay and practise identifying essays;
3.Gain a thrugh understanding f this unit and cultivate a spirit f scientific explratin.
教学重难点：
Instruct students t recgnise the stylistic features f an essay and fster a spirit f scientific explratin.
教学方法：
W-P教学法， Task-based Teaching Methd
教学资源：
教材、教具、多媒体课件、学案、黑板和粉笔。
教学设计:
Step Ⅰ Lead-in
Read the shrt intrductin t Benjamin Franklin and share any ther infrmatin yu knw abut him.
Benjamin Franklin(1706—1790)was ne f the Funding Fathers f the United States and helped draft the Declaratin f Independence and the US Cnstitutin.Apart frm being a successful statesman,he was als well knwn as a leading American authr,printer and publisher,successful diplmat,creative scientist and inventr.
Step Ⅱ While-reading
Activity 1 Read fr the main idea
Read the passage and find ut what Franklin’s experiment aimed t prve.
FRANKLIN’S EXPERIMENT:
Hw Much Is True?
Learning t learn
An essay title ften cntains an explicit r implicit questin which yur essay shuld fcus n answering.Fr example,the title “Franklin’s Experiment:Hw Much is True?”makes it clear what questin is being answered within the essay.
Suggested answers:
Franklin’s experiment aimed t prve that lightning was a frm f electricity.
Activity 2 Read fr detailed infrmatin
Number the statements t shw hw peple’s attitudes twards Franklin’s experiment have changed.
□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.
Suggested answers:
3 1 2
Activity 3 Think and share
1.D yu think it matters that Franklin’s experiment might nt be true? Why?
2.What is yur pinin abut the statement“ shuld nt always believe everything we read r hear—even if it is a great stry”?
3.What qualities d yu think a great scientist shuld have?
4.In what ways d scientists cntribute t sciety?
Suggested answers:
1.Students’ wn answers.
2.Students’ wn answers.
3.Students’ wn answers.
4.Firstly,scientific discveries prmte the develpment f ur sciety.Secndly,the cntributins f scientists in medicine extend ur lifespan.Thirdly,scientists have invented a lt f surprising tls that fundamentally imprve ur living standards.
Step Ⅲ Pst-reading
Grup wrk: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.
Step Ⅳ Hmewrk
Language pints and translatin
1.Apart frm being(be) a successful statesman,he was als well knwn as a leading American authr...
【翻译】 他不仅是一位成功的政治家,还被称为美国著名的领军作家……
【解析】 apart frm:除……外(=except fr,except);除……之外还有……(=besides),其后常跟名词、代词、动词-ing形式及名词性从句。
【活学活用】
(1) ,she has t pay a membership fee.
除了要填表格之外,她还要缴纳会费。
(2) ,swimming is a very useful skill.
除了有趣外,游泳还是一门很有用的技能。
(3) tw men n watch in the rm,everyne was asleep.
除了两个人在房间值班外,所有人都在睡觉。
2.Hwever,neither the stry nr the details f the experiment are entirely true.
【翻译】 诚然,虚构常常比事实更为有趣。
【解析】 (1)mre than ne+n.(可数名词单数)意思为不止一个,在句中作主语时,谓语动词要用单数形式。
(2)alng with,with,tgether with,as well as,except,but,besides,rather than,like等连接名词或代词作主语时,谓语动词与其前面的主语形式一致。
(3),r,,nt als...等连接并列主语时,谓语动词与最近的主语保持一致。
【活学活用】
(1)Either yu r the headmaster (be) t hand ut the prizes t thse gifted students at the meeting tmrrw.
(2)The students as well as the teacher (be) present at the meeting nw.
(3)A library with five thusand bks (ffer) t the natin as a gift s far.
(4)Neither he nr I (finish) the experiment yet.
(5)Mre than ne student (agree) with this plan at the mment.
Suggested answers:
1.(1)Apart frm filling ut/in a frm
(2)Apart frm being fun
(3)Apart frm
2.(1)is (2)are (3)has been ffered (4)have finished (5)agrees
Step Ⅴ 评价量规
教学反思：
本板块语篇类型为论说文，介绍了人们对Franklin著名的风筝试验真实性的怀疑和求证，学生通过阅读和完成活动初步了解科学精神的内涵，培养批判性思维。通过这一板块的学习，学生能够体会科学求证的精神、了解物理试验的操作过程，并初步掌握实验报告的文体特点和写作。Yur understanding
Supprting details
学习目标
目标达成评价等级
A
B
C
D
Understand the main idea and the key infrmatin f the text,and then summarise it;
Knw the stylistic features f an essay and practise identifying essays;
Gain a thrugh understanding f this unit and cultivate a spirit f scientific explratin.