英语九年级上册（2024）3a-3d第二课时教案及反思

这是一份英语九年级上册（2024）3a-3d第二课时教案及反思
Activity 1 Warm­up and revisin
T：Gd mrning，class！Let's start by reviewing what we knw abut great inventins.Wh can name sme imprtant inventins and say why they are useful？(Students answer.)
T：Great！Tday，we're ging t fcus n ne inventin that Peter thinks is the mst useful f all time.Let's find ut what it is and hw it changed the wrld.
设计意图：激活学生关于发明的已有知识，调动学生的学习积极性，并自然过渡到 “收音机” 这一话题。
Activity 2 Reading and answering(3a—3b)
T：Lk at the cnversatin in 3a.First，let's read the questin：What des Peter think is the mst useful inventin f all time？Nw，read the cnversatin carefully and find the answer.
T：Nw，let's check.Wh can share？(Student answers：The radi.)
T：Crrect！Nw，let's read again and cmplete the chart in 3b.I will ask sme students t share their answers
设计意图：引导学生进行信息定位阅读，训练略读和扫读的技能，帮助他们理解对话的主旨大意。导图填空帮助学生梳理和总结文本中的关键信息，加深对收音机及其影响的理解。
Activity 3 Rle­play(3c)
T：Nw，let's listen t the cnversatin again and pay attentin t hw the key infrmatin is stressed.(Play the recrding.)
T：Nw，wrk in pairs.Take turns t be Fu Xing and Peter，and rle­play the cnversatin.Remember t stress the key wrds and infrmatin.(Students practise in pairs.)
T：Let's invite sme pairs t perfrm the cnversatin fr the class.
设计意图：提升学生的口语表达能力和发音水平，特别是在重读关键信息方面，并增强他们的口语表达自信心。Activity 4 Think and share(3d)
T：Nw，it's yur turn.Think abut anther inventin yu think is the mst imprtant.Make a mind map abut it，including：
What is the inventin?
Wh invented it?
When was it invented?
Hw did it change the wrld?
T：Nw，wrk with a partner.Describe yur chsen inventin t each ther using yur mind maps.
T：Let's share sme f yur ideas with the class.Wh wants t g first?
设计意图：鼓励学生学以致用，进行创造性思考，并就自己选择的话题进行口语表达练习。
Hmewrk
Write a shrt cnversatin abut the inventin yu want t share.Prepare t share yur cnversatin in the next class.
eq \(\s\up7(),\s\d5( Blackbard Design（板书设计）))
eq \(\s\up7(),\s\d5( Teaching Reflectin（教学反思）))
In this lessn，mst students understd the radi cnversatin and actively participated in activities，shwing a gd grasp f key infrmatin.Hwever，sme students struggled with the crrect use f the passive vice when describing inventins.Future lessns will include mre targeted practice t strengthen this.Additinally，sme students lacked ideas when discussing ther inventins.Mre examples and multimedia resurces will be used in advance t inspire their thinking.第二课时 Sectin A(3a—3d)
Key Wrds：inventr，develp，spread，effect，invent，inventin，all time，make…smaller，have an effect n…
Key Sentences：
1．What d yu think is the mst useful inventin f all time?
2．Befre the radi was invented，infrmatin travelled very slwly.
3．The wrld was made much smaller by the radi.
4．It als had a big effect n music.