高中英语人教版 (2019)必修 第二册Unit 3 The internet教案设计

这是一份高中英语人教版 (2019)必修 第二册Unit 3 The internet教案设计，共6页。
●从容说课
This is the last perid f the unit.Thrugh the previus study，Ss have get sme idea abut travel.In this perid，the teacher will sum up this unit by asking them what useful nuns r verbs r useful phrases abut travel they have learned.This task is designed t cnslidate what they have learned in this unit.
The Lancang River，the Chinese part f the Mekng，has sme dams.In ur cuntry，many dams have been built r are being built n the Changjiang and Yellw River.But can these dams always bring us gd？The teacher will ask Ss t discuss this questin.This activity gives Ss a chance t practise speaking and get them t care abut imprtant events in ur cuntry，fr they are the wners f ur sciety and they shuld als be respnsible fr the future f ur cuntry.
T give Ss a mre cmplete idea abut travel，the teacher will intrduce ec-travel t them s that they will be aware f the imprtance t ec-travel.And in their later life，they will g traveling nt nly fr pleasure，but als use their trip as a way t prtect the envirnment.
T practise Ss’ writing ability，the teacher can make full use f the wrkbk exercises and ask Ss t write a letter t his friend Wang Wei and write a travel advertisement in class.
Since the 7-day Natinal Hlidays is cming，the teacher can ask Ss t frm their wn travel grup and design an ec-travel.They shuld first decide their favrite destinatin by listing the reasns.After their trip，they shuld als write a travel jurnal.They can put up sme f the jurnals n the classrm wall，which the ther classmates will scre.Later they can find ut wh are the winners.
●三维目标
1.Knwledge：
（1）Sum up what Ss learn in this unit.
（2）Learn hw t express gd wishes.
（3）Ask Ss t talk n the given tpics.
2.Ability：
（1）Knw what ec-travel is，and plan an ec-travel fr the Natinal Hlidays.
（2）Learn t write a letter，a travel advertisement and a travel jurnal.
3.Emtin：
Develp Ss’ sense f ec-travel and make them prtect the envirnment while traveling.
●教学重点
（1）Learn hw t express gd wishes.
（2）Learn t write a letter，a travel advertisement and a travel jurnal.
●教学难点
Plan an ec-travel fr the Natinal Hlidays.
●教具准备
Multi-media classrm and ther nrmal teaching tls.
●教学过程
Step 1 Greetings
Step 2 Speaking
T：Tday，I’ll first shw arund sme famus dams in the wrld.
Shw the picture f Aswan Dam，the Hver Dam and sme famus Dams.
Aswan Dam
the Hver Dam in Clrad，USA
T：What d yu think f these Dams？
S1：They are wnders n the earth.It is said that the Aswan Dam is ne f the three man-made prjects that can be seen frm space.
S2：They nt nly lk wnderful but als help the peple in the wrld a lt.
S3：...
S4：...
T：But I hear that a very effective internatinal mvement arse t fight fr change in current dam building practices.Nw I wnder why they did s.Are there any bad things caused by dams？I wuld like yu t hld a discussin and talk abut the gd things and bad things dams bring abut.
gd things
1.cntrl flds
2.make electricity
3.raise the capacity f shipping
（The raised water level makes it pssible fr heavy-laded ships t pass.）
4.bring new scenery
bad things
1.frce the peple frm their land and hmes
2.frever change sme f the mst histrically celebrated scenery in the area（the Three Grges Dam）
3.（the Aswan Dam） Sme ld temples are in danger because f the raised water level.
Peple had t remve the temple stne by stne.It tk 1700 wrkers and 22 ther peple fur years t cmplete the prject and cst ne billin US dllars.
4.（refugees） be ecnmically，culturally，and psychlgically devastated.
Sme peple f Sichuan Prvince had t mve t ther places f China，fr example，Chngming Island.It will be a great challenge fr these peple t merge in a new sciety.
5.（peple in the Mekng Delta） suffer frm diseases dams and large irrigatin prjects in the trpics bring.

6.（In Nile Delta） plain and the delta are lsing fertility as the mineral sediments usually carried and depsited by the Nile are building up behind the many dams.
7.The cnstructin f dams in Sutheast Asia has brught sme f the cuntries int heavy debts.
高峡出平湖
T：S I think befre we d anything，we shuld think it ver.
Step 3 New infrmatin
T：Bys and girls，we have been talking abut travel these days.Nw，what have yu knwn abut travel nw？Can yu list sme useful wrds and expressin abut it？
S1：Travel fare，means f transprt，travel manners，safety，destinatin，insurance，equipment，travel necessity，travel tips，travel jurnal，travel advertisement，travel pster.
T：Can yu think f sme useful verbs r verb phrases？
S2：make camp，put up the tents，cycle acrss，set ut/ff，get clse t nature，be tired frm，be brave，wear a hat and sunglasses.
T：What shuld we pay attentin t when we g traveling？
S3：We shuld pay attentin t ur travel manners.Dn’t thrw rubbish here and there.Dn’t feed animals in the z r in the wild.Dn’t carve n trees f walls r chair.Dn’t smke in the wd r frests.We shuld bey rules.
S4：We shuld take care f urselves.Prevent anything dangerus frm happening.If danger came，we shuld knw hw t get rescued.
S5：We shuld get t knw the custms f the place t avid cnflicts with the lcal peple.
S6：...
T：What yu say reminds me f ec-travel.Have yu ever heard f it？
Present the definitin f ec-travel n the screen.Ask ne f the students t read it.
Ec-travel is a frm f travel that cmbines nrmal turism with learning.Instead f traveling fr pleasure，yu can use yur trip as a way t prtect the envirnment.
Nrmal turism is ften bad fr the envirnment，and turist ften cause prblems.Ec-travel，n the ther hand，is a way t travel respnsibly.Ec-turists want t learn abut the wrld s that they can make it better r at least understand it better.Ec-travel is a way t find what can be dne t help animals and plants as well as peple.
Step 4 Writing
T：We all knw Wang Wei will take a bike trip alng the Mekng.Suppse yu are a friend f hers and yu want t express yur best wishes t her befre she starts.What will yu say？
S1：Have a nice/wnderful/gd time.
S2：Have a gd trip.
S3：Gd luck n/with yur jurney.
S4：Take care.
S5：Have fun.
S6：Please enjy yurself.
S7：Give my lve/best wishes/best regards t yur fellws.
T：Gd.Nw Wang Wei has gne.Yu are wrried abut her，s yu write a letter t her，asking her what she feels and what she is ding，and als asking her abut sme f the places yu are interested in but have never been befre.
Give Ss sme minutes t prepare.
T：Wh will be the vlunteer t read yur letter？
S8：My dear brave little Wei，
Hw I wrry abut yur health and safety.I guess yu are nw n the Tibetan plateau.What is the weather like？Are yu feeling OK nw？
A few days later，yu will reach the Mekng Delta.I hear that the area was mstly marshland and frest.Wuld yu please take sme vides there s that I can appreciate the wnderful scenery after yu cme back？Since the weather is changeable and the tpgraphy is cmplicated，yu shuld always take care.
Gd luck n yur trip.
Yurs，
Jane
Step 5 Writing
T：Here is gd news fr yu.Yu and friends are allwed t run a travel business nw.Wuld yu frm yur travel agency at nce？Dn’t frget t give it a gd name.
Give Ss a few minutes t fulfill the task.
T：Nw can yu tell me the names f yur cmpany？
S：Eagle，Rse Magnificent，...
T：Nw，please read the tips n Page 60，and then write yur travel advertisement.Give Ss a few minutes t fulfill the task.
T：Since time is limited，yu can imprve yur pster after class，please make sure that yur pster lks if bth business peple and artists made it.Nw turn t the last task f this unit.Please lk at Page 23 “Reading and writing”.Will Li Ming read this part？
S：...
T：D yu knw what a travel dairy is and what travel jurnal is？
Present tw passages n the screen：
1.It is the mst beautiful spt I have visited in the wrld t date.It has delicius air，sparkling lakes，and stunning scped-ut vistas frm a bygne age.I have heard thers speak effusively abut its jaw-drpping beauty.But after seeing Glacier fr myself，I can hnestly say that prir descriptins did nt d it justice.It exceeded my expectatins.It’s spectacular.
2.At 6：00 am，my classmates and I met at the schl gate.Then we went t the Xihui Park by bus.In the mrning，we went t the z，where we saw many different animals.Of all the animals，I like mnkeys best.At nn we had a picnic lunch n the grassland.After a shrt rest，we went bating n the Yingshan Lake.We held a bat race and ur team wn.At abut 4：00 in the afternn，we went hme.
T：Which is a travel jurnal and which is a travel diary？
S：The first ne is a travel jurnal while the secnd is a travel dairy.
T：The 7-day Natinal Hlidays is cming，I’d like yu t frm yur wn travel grup and design an ec-travel.Yu shuld first decide yur favrite destinatin by listing the reasns.After yur trip，yu shuld als write a travel jurnal.Yu can put up sme f the jurnals n the classrm wall，which the ther classmates will scre.Later we will find ut wh are the winners.
Step 6 Hmewrk
1.Write a travel pster.
2.Write a travel jurnal.
●板书设计
●活动与探究
1.Ss will write a pster fr their travel agency.After class，each cmpany put up their pster n the wall，and every student gives it a scre.Get the average scre and the ne that gets the highest mark will be the winner.
the evaluatin table：
Later put the table int piles fr different grup and keep it well.At the end f the term as an reference t chse the best grup.
●备课资料
1.The Aswan Dam is a large dam in Egypt which cntrls the Nile River.Befre this dam was built，the Nile flded yearly，depsiting the fertile sils carried frm Ethipia and Sudan acrss the Egyptian fld plain.Nw that the flding is cntrlled，the Nile irrigates farms all alng the frmer fld plain.Bth the fld plain and the delta are lsing fertility as the mineral sediments usually carried and depsited by the Nile are building up behind the many dams cnstructed alng the length f the river.
The Nile adds humidity t the Egyptian climate，but mst f the cuntry is still a desert.The delta prvides much f the arable land f the cuntry and there farmers grw crn，rice，wheat and many ther subsistence and cash crps.This area prvides much f the fd fr the cuntry as well at its exprts.
2.What is ECOtravel？
ECOtravel is the ne-stp infrmatin bureau fr bth business and the public which aims t raise awareness f sustainable travel，alternative fuels and the envirnment n Merseyside.The bureau is part f the Eurpean Cmmissins （EC） funded Clean Air Transprt in Cmmunity Health （CATCH） demnstratin prject led by Merseytravel and partnered by Liverpl City Cuncil，ARRIVA Nrth-West，TTR，University f Liverpl，IMPACT，ORBIS cnsultants plus thers.CATCH is part f the Eurpean Cmmissins （EC） Life-Envirnment Prgramme and supprts the Sixth Envirnmental Actin framewrk by prmting sustainable mbility in rder t imprve air quality.CATCH is being implemented in Liverpl （UK），Suceava （Rmania） and Ptenza （Italy）.
The ECOtravel bureau is actively seeking participatin in public，business and cmmunity grups t spread the infrmatin acrss the regin.Yur invlvement will be very much appreciated.
Unit 3 Travel jurnal
The Seventh Perid
Gd things
1.cntrl flds
2.make electricity
3.raise the capacity f shipping
4.bring new scenery
Bad things
1.frce the peple frm their land and hmes
2.frever change sme f the mst histrically celebrated scenery in the area
3.Sme ld temples are in danger because f the raised water level.
4.（refugees） be ecnmically，culturally，and psychlgically devastated.
5.suffer frm diseases dams and large irrigatin prjects in the trpics bring.
6.plain and the delta are lsing fertility as the mineral sediments usually carried and depsited by the Nile are building up behind the many dams.
7.The cnstructin f dams in Sutheast Asia has brught sme f the cuntries int heavy debts.
Did he/she use crrect sentences？
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Did he/she rganize infrmatin lgically？
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Did he/she make the handwriting easy t read？
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Did he/she use prper clrs f painting？
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Was the descriptin attractive and interesting？
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Was the descriptin clear enugh fr readers？
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Did yu like the name f the cmpany？
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What d yu think shuld be imprved？