英语必修 第二册Unit 3 The internet教案

这是一份英语必修 第二册Unit 3 The internet教案，共9页。

课题
Perid 1 Listening and Thinking
单元
Unit 3 The Internet
学科
English
教材
分析
During this perid, the class will fcus n listening and thinking.
Students are expected t get insight int nline habits.
The teachers wuld inspire students t listen fr definitins.
教学目标与核心素养
Knwledge bjectives: Enable the students fcus n listening and thinking.
Skill bjectives: Help the students get insight int nline habits.
Emtinal bjectives: Imprve students’ sense f talking abut preference.
Thinking quality bjectives: Inspire the students t develp healthy nline habits.
重点
Master the usage f key wrds and phrases.
Imprve the students’ listening and speaking ability.
难点
Let students pay attentin t the definitin in listening materials.
Make the students knw abut cntent wrds and functin wrds.
教学过程
教学环节
教师活动
学生活动
设计意图
Daily rutine
Step 1
Warm up
Teacher greets the whle class as usual.
Activate students and remind them t cncentrate.
Step 2
Preview check
Teacher asks students the meaning f wrds, phrases and knwledge pints learnt last lessn.
Students answer the questins ludly tgether.
Check the teaching situatin f last lessn quickly.
Help students cnslidate the knwledge pints.
Lead-in
Step 3
Saying
Teacher shws the pictures t lead the tpic.
What d yu usually d nline?
Hw can yu use the Internet t learn English?
Have yu ever helped thers t use the Internet? Hw?
keys:
I usually spend time nline playing games with my friends, watching funny vides, and reading abut interesting facts abut the wrld.
There are many gd websites fr learning English nline. Yu can listen t music and yu can lk up the wrds fr sngs, which is a gd way t practise.
I have helped my grandparents use the Internet. At first they didn't knw hw t use the Internet, but I explained hw web brwsers and websites wrked and helped them find useful and interesting things nline.
After acknwledging the infrmatin and the meaning f the new wrds, answer the questins.
Use pictures t catch students’ attentin.
Expand their hrizns and spark their interest.
Step 4
New wrds
Teacher explains the meaning f the new wrds, and asks students t translate the meaning f the whle sentence.
Hw abut a vide blg, r a pdcast?
blgger n.
blg pst
My car had t have a new engine.
search engine
He chatted with his friend abut the charity cncert which was t be held the next week.
have a chat with
The man's identity remains unknwn.
identity card
Teach the meaning f new wrds.
Step 5
Let’s play
Teacher chses students t answer the questins.
He's a natural with any kind f _________.
The authr has gne thrugh s many hardships that he has written such a gd _________ pst.
Seeing ther kids casting small stnes int the _________(小河)，the little by als tried t d the same.
Nwadays, mre and mre peple like _________ n the Internet.
Can yu prvide any prf f _________?
keys:
engine
blg
stream
chatting
identity
Familiarize the new wrds
Clear the tackle f listening practice.
Step 6
Pair wrk
Discuss the questins in grups.
Lk at the nline activities in the bx and match them with the pictures. Then tick the pictures f the activities that yu like t d when yu are nline.
_______write a blg pst
_______use a search engine
_______chat nline
_______stream mvies and music
keys:
B
C
D
A
Discuss with their patterner and vice their pinins
Familiarize Students with key wrds.
Make students use cre wrds and phrases.
Exercise students’ expressin and speaking skills.
Listening & Speaking
Step 7
Listening practice
Teacher shws the questins. Then teacher plays the listening material and asks students t answer.
Sam is ding a survey n nline habits. He is nw talking t his schlmates Anna, Paul, and Je. Listen t the cnversatin and cmplete the table.
keys:
tw r three hurs
stream vides and music; lk up Infrmatin; chat with friends
cheap and easy
tw hurs r mre
use a search engine t find infrmatin, vides, and pictures
t d hmewrk; helpful
at least an hur
write blg psts
t write smething interesting
Listen again and fill in the blanks t cmplete the sentences.
A blg ___________ an nline diary where yu write abut smething yu're interested in. ___________, I like basketball, s I write a lt n my blg abut my favurite team.
I stream vides and music. ___________, I watch vides and listen t music nline.
A search engine __________ that helps yu find what yu're lking fr.
keys:
is like
Fr example
That is
is a tl
Lk at Activity 3 again. Hw are the wrds in italics defined? Write them in the crrect brackets.
A Use simpler wrds.()
B Use an example.()
C Cmpare t smething.()
keys:
stream
blg
search engine
Listen t the materials carefully and d the listening exercises.
Familiarize students with key wrds.
Exercise students’ speaking skills.
Step 8
Listen fr definitins
When yu hear a wrd yu dn't knw, pay attentin t the next sentence r tw t see if there is a definitin. Definitins ften begin with wrds like "it's like", "that is", r "fr example".
Students listen t the tips.
Help students learn tips in listening practice.
Make students master the listening skill better.
Better finish the testing task.
Step 9
Discussin
Teacher shws the tpic and gives students examples t discuss.
Take turns t ask each ther abut yur nline habits.
EXAMPLE
A:Hw much time d yu spend nline every day?
B:Oh, it's hard t say. Smetimes I'm t busy t g nline. Smetimes I spend mre than fur hurs nline. Hw abut yu?
A:It depends. I'd say frm half an hur t three hurs.
B:What d yu usually d nline?
A:I listen t music, stream vides, r lk up infrmatin. And yu?
B:Lts f things. I especially like t chat with my friends and family. By the way, what's yur favurite app?
A: Well, …
Use what they have learnt frm the interview t help yu and discuss in grups.
Vice their pinins.
Practice their team spirit.
Practice their thinking skill and imaginatin.
Practice their speaking and listening.
Step 10
Prnunciatin
Mst sentences have tw basic types f wrds: cntent wrds and functin wrds. Cntent wrds are usually stressed. Read the sentence and ntice which wrds are stressed.
EXAMPLE
The Internet is becming the twn square fr the glbal village f tmrrw.
Read the pem abut nline safety and mark the wrds that shuld be stressed.
Cyber Sense
I always keep things secret when I g nline.
I never share the things that shuld be nly mine.
My email and my hme address, my phne number and name—These are things nly I shuld knw n websites r in games.
And s I use a nnsense name fr my net identity. When flks nline ask wh I am, I say, "I'm Cyber Me." And if I ever think that smene nline isn't all that bad, I never ever meet them withut telling Mum r Dad.
Listen t the pem and see if yu gt the stressed wrds right.
Students d the exercises.
Imprve the students’ prnunciatin skill.
Step 11
Functin & Cntent Wrds
Cntent wrds are wrds with specific meanings, such as nuns, adjectives, adverbs, and main verbs (thse withut helping verbs.)
Functin wrds include determiners, cnjunctins, prepsitins, prnuns, auxiliary verbs, mdals, qualifiers, and questin wrds.
vide: Functin & Cntent Wrds
Learn the related knwledge pint.
Help students understand and master related knwledge pints.
Step 12
Language pints
Teacher explains the language pints and makes sme exercise.
1. chat vi. 聊天；闲聊
chat nline
chat abut
chat with/t
have a chat with sb.
chat shw
a chat abut/ver sth
在网上聊天
谈论
与……闲聊
与某人闲聊
（电台或电视台）现场采访节目
聊某事
(1) We had ________ nice chat ver a cup f tea.
(2) He chatted _________ his friend _________ the charity cncert which was t be held the next week.
keys:
a
with/t; abut
They sat waiting, chatting _________ nthing in particular.
withB. abut
C. tD. n
keys: B
2. identity n. 身份；个性
identity card
cultural identity
身份证
文化认同；文化身份
Where is yur huse? Is there any ________ in the neighburhd?
A．identityB．access
C．milestneD．landmark
key:
D
landmark显而易见的地标，路标;
identity身份;
access通道，入口；
milestne里程碑，划时代的事件.
Only when yur identity has been checked, ___________.
A．yu are allwed inB．yu will be allwed in
C．will yu allw inD．will yu be allwed in
key: D
Only +状语句子采用部分倒装，allw与yu为动宾关系用被动语态故选D。
句意：只有核实身份后你才允许进入。
Listen t the key knwledge pints carefully and take exercise.
Help students knw abut the knwledge pints deeper.
Let students knw hw t use these wrds and phrases.
Step 13
Exercise
Teacher asks students t fill the gap tgether.
Make cllcatins and then cmplete the sentences with them.
familiar
cmment
keep track
inspired
get discunts
The Internet f Things (IT) will make it pssible fr airplane engineers t __________ the cnditin f airplane parts.
They are __________ famus musicians, and share their prjects n a charity website where artists find supprters and raise mney.
An increasing number f peple like shpping nline because they can ften _________ many gds.
All the peple invited t the meeting _________ the new bus app.
Peple are always mre relaxed in places which are _________ them.
keys:
with/t
n
f
by
n/f
keep track f
inspired by
get discunts n
cmmented n
familiar t
Summary and Hmewrk
Step 14
Summary
Teacher leads students t have a summary f this lessn.
Language pints
blg, blg pst, blgger, engine, search engine, chat, stream, identity, identity card
Others:
Ask abut nline habits
Listen fr definitins
Functin & Cntent wrds
Fllw the teacher’s thinking flw and read the wrds and phrases ludly.
Cnslidate students’ knwledge.
Frm knwledge system.
Step 15
Hmewrk
Write an essay abut “nline habits”.
Take ntes.
Cnslidate students’ knwledge and prepare fr the fllwing lessn.
板
书
Unit 3 The Internet
Perid 1 Listening and speaking
Language pints
blg, blg pst, blgger, engine, search engine, chat, stream, identity, identity card
Others:
Ask abut nline habits
Listen fr definitins
Functin & Cntent wrds