Perid 2 Build up yur vcabulary教学设计
课题
Unit 1 Perid 2 Build up yur vcabulary
单元
Unit 1
学科
English
年级
Grade 2
教材
分析
该部分活动注重词汇运用, 活动1训练学生在语境中的词汇释义和句子理解能力。掌握词汇释义和同义语转换是得体运用词汇的基础，在词汇运用中，选择什么样的词汇，既要考虑表达的内容，还要考虑语体和语言使用的语境。活动2帮助学生理解英语中各种表达酬劳、收人、工资等词汇的含义，在辨别其细微差别的基础上，构建与“金钱”相关的词汇语义网，为准确运用语言和得体表达夯实基础。活动3围绕人工智能当前的发展，介绍了人们持有的不同态度和观点。该活动不仅需要学生运用词汇补全语篇，还需要结合语篇内容思考人工智能的发展，提出自己的看法。
学习目标与核心素养
Skill bjectives: 1.T be able t use the key vcabulary crrectly：
2.T Cnfirm knwledge f vcabulary related t mney .
Emtinal bjectives: Be able t cperate with each ther.
Thinking quality bjectives:Be able t cnslidate understanding f AI.
重点
Build up the vcabulary and grasp the usage .
难点
Give pinins abut the develpment f AI and rbts.
教学过程
教学环节
教师活动
学生活动
设计意图
导入新课
Lead –in (PPT1-3)
Revise news wrds in reading and thinking
1. 意外收获__________________
2.诚实正直______________________
3.庄重；尊严____________________
4.薪水_________________________
5.预约；约会_____________________
6.指甲__________________________
7.女售货员_____________________
8.内疚的；有罪的___________________
9.悬挂；暂停__________________________
10.解散；消除；让某人离开_____________________
11.表明；宣传___________________________
12.检验；测试_______________________
13.科幻小说__________________________
14.ladder______________________
15.ridiculus__________________________
16.whereas____________________________

The students translate the new wrds and expressins learned in perid 1
Revise the new wrds and expressins in reading and thinking.
新课
While--class(PPT4-15)
Activity 1
Replace the underlined parts with wrds f similar meanings frm the text. Rewrite the sentences if necessary.
11.We believe he is a man f abslute hnesty, and trust his wrds cmpletely.
We believe he is a man f integrity and trust his wrds cmpletely.
2.Henry tld me that he was in a hurry as he had arranged t see the dentist at 10:00a.m.
Henry tld me that he was in a hurry as he had an appintment with the dentist at 10:00a.m.
3.Rumurs are like sharp knives, cutting ne's self-respect int pieces. We shuld be aware f this and nt spread unkind news arund.
Rumurs are like sharp knives, cutting ne's dignity int pieces. We shuld be aware f this and nt spread unkind news arund.
4.Because f the hliday, the students were allwed t g hme early.
Because f the hliday, the students were dismissed early.
5.Whever is charged with a crime shuld be presumed inncent until prven therwise.
Whever is charged with a crime shuld be presumed nt guilty until prven therwise.
Exercise
A：Persnally， I think Tny is really a b________.I’d lve a rbt like Tny living at my huse.
B：Yu did? Tny was just a machine. Yes, maybe Claire fell in lve with him because f his i_______ and d_______，but I dn't believe rbts can feel emtins f any kind.That's the difference between them and us.
A：Well，I disagree.I think Tny lved Claire.Remember hw he helped her when he knew what the rude s_________did t her and when she fell ff the ladder.
B: Yes，but that was just part f Tny's rle.The Three Laws!He culd nt allw a human being t be hurt physically r emtinally.
S he watched her when she wrking n the s__________light， r d_________that he didn't want t leave her.That was hw he was made!
A：Yes， such a shame really!I suppse that was the cmpany's greatest mistake.They made the rbt lk s much like a real man， s it caused cnfusing emtins like g___________r lve twards it.
If these rbts cme t the market I think nly peple with bigs s____________can affrd ne.

The students replace the underlined wrds.
The students fill the blank with key wrds.
Cnslidate key
Vcabulary using these wrds
in sentences.
Cnslidate key
Vcabulary using these wrds
in text..
新课
Activity 2
Match each wrd with the prper definitin belw.
1.salary A.mney that smene is paid regularly， usually mnthly,by the rganizatin he r she is wrking fr.
2. payment
B. mney given fr wrk dne，gds received，etc.
3.wage
C .mney paid fr wrk r services， typically n a daily r weekly basis
4.bnus
D. extra amunt f mney added t smebdy's wages as a reward fr hard wrk r gd perfrmance
5.incme
E .mney received frm wrk， investments and sn
6.fee
F.mney paid t a prfessinal persn r rganizatin fr advice r services
7.Fare
G.mney paid fr a jurney n public transprt， such as the bus,train，r taxi
8.saving
H.mney saved fr a special purpse
Exercise
1. Turism is critical t the area，fr it is a majr surce f ____________. 2. Accrding t the latest plicy，children and senir citizens travel at half___________.
3. Wrking at the calmine，he received his_________ n Fridays. 4.At the end f year，yu are t receive a Christmas__________ranging frm S 50 t$100.
5. Sme firms charge nly a nminal ________ fr the service. 6. Hlidays can make a big hle in yur ____________.
7. The _________ fr each quarter's electricity is made in the next quarter.. 8.I asked fr an advance n next mnth's _________.
The students match the wrds with the prper definitin
The students fill the blank with prper wrds.
Cnfirm knwledge f vcabulary related t mney .
Grasp the usage f the wrds related t mney.
新课
Activity 3
Cmplete the passage using the crrect frms f the wrds in the bx.Then in pairs share yur pinin n Al develpment
It wuld nt be surprising if we fund it difficult t distinguish between reality and___________in the future.Fr example， rbts first appeared in sci-fi nvels， but nw rbt sldiers have already been_____________in war. Rbt experts have als built rbts that can see，talk,and d ther things like humans. Althugh a rbt that lks______________a human than a machine culd make many peple a bit uncmfrtable， we have t admit that it Is a___pssibility. Sphia，currently said t be the mst advanced AI rbt in the wrld, is a great example.She has been interviewed many times, appeared n the cvers f magazines，and becme the first nn-human in the wrld t be given citizenship by a cuntry.When It cmes t games， 2017 became a year in which AI defeated humans in s many games that AI researchers say that it will nt belng befre AI can win at almst everything.S have we lst the_________f being the mst intelligent creature? Maybe in the future, as AI becmes even mre_________, it will becme a majr threat t humans. Hwever, sme peple_________this fear.They believe if AI can handle tasks like calculating and driving fr us, we will have mre time fr creating, thinking, and“being human".
The students cmplete the passage
Practise key vcabulary in a paragraph
讨论
Pst-class (PPT16-18)
Discussin
1.Hw d many peple feel abut AI rbts lking mre like a human than a machine? 2.What are peple's attitudes twards mre and mre intelligent rbts?3.D yu agree that Sphia shuld be given citizenship?Why r Why nt?
Have a discussin In pairs.
cnslidate students’ understanding f AI.