初中英语Section B教案设计

这是一份初中英语Section B教案设计，共7页。

Teaching Aims
Language gals
T learn the reading skill and knw smething abut recycling.
Key wrds and phrases
thrw away, put sth. t gd use, , upside dwn, gate, bttle, president, inspiratin, irn, wrk, metal, bring back, creativity
Key sentences
1. Have yu ever thught abut hw these things can actually be put t gd use?
2. Nt nly can the art bring happiness t thers,but it als shws that even the cld,hard irn can be brught back t life with a little creativity.
Teaching Difficulties
Let Ss learn the reading skill and knw smething abut recycling.
Teaching Aids
CAI, multimedia curseware r ther realia that the T needs fr teaching
Teaching Prcedures
Tips
Step 1 Warming up
Shw Ss a vide abut the reusing f unwanted things . Pause when playing the vide and let Ss guess what the persn will make using the unwanted things.
Creative mind
Step 1: Divide Ss int grups f fur and ask them t discuss:
What can peple d with the unwanted plastic bttle and ld clthes?
Ss can use pictures t explain hw t reuse the abve things.
Step 2: T invites ne S frm each grup t share their ideas.
Step 3: T can shw Ss the examples n PPT P6 and P7 and make a cnclusin.
Free Talk
Encurage Ss t discuss the fllwing tw questins with their shulder partners freely:
There is n real garbage,nly misplaced resurces! D yu agree ?
Can yu think f ther examples abut reusing and recycling in ur daily life?
Step 2 Reading &Presentatin
Pre-reading
2a
Ask Ss t guess what the passage is abut accrding t its title and the pictures.
T may want t check that Ss adequately understand the three wrds used in the title:
rethink — think carefully abut smething again t see if changes shuld be made.
reuse — use smething again after it has been used.
recycle — d smething t things that have been used s that they can be used again.
Suggested answers: It is abut hw peple can think f creative ways t use things that are n lnger wanted.
Let Ss lk at the pictures in 2b and answer the questins:
What can yu see in the pictures?
What is it / are they made f?
D yu think it is a gd way t prtect the envirnment?
(Tip: T can encurage Ss t make a guess first, then find the answers frm the passage.)
Discussin
Let Ss wrk in pairs and tell each ther the wrk they like the best and the least and why.
While-reading
Intrduce the reading strategy t Ss.
T asks Ss t read the passage and explain the new wrds and phrases t Ss.
Ask Ss t read the passage quickly and answer the questins:
1. What is the main idea f the passage?
2. Hw many peple are mentined in the passage? Wh are they?
3. Why are they mentined?
2b
Ask Ss t read the passage and cmplete the chart.
After Ss have cmpleted the activity, T may want t have Ss wrk in grups t discuss ther ways f reusing and recycling things.
Answers:
2c
Ask Ss t fill in the blanks using the phrases in the bx.
T may want t check that Ss understand the given phrases befre asking them t cmplete the activity.
pull dwn — knck dwn and destry
put t gd use — use smething fr a purpse
build ... ut f — make smething (especially a building) with certain materials
set up — start a cmpany
knwn fr — famus because f smething
nt nly ... but als — link tw parts f sentence t shw that the secnd part is in additin t the first part
Answers: 1. pulled dwn 2. put t gd use 3. built, ut f 4. set up 5. knwn fr 6. nt nly, but als
2d
Get Ss t fcus n prefixes and suffixes and let them underline the wrds in the passage based n the wrds in the bx.
T may want t intrduce the terms “prefix” and “suffix” after Ss have cmpleted this activity.
Nte:
Prefix: a grup r letters added t the beginning f a wrd t change the meaning f the wrd.
Suffix: a grup f letter added t the end f a wrd t change the part f speech.
Answers: think - rethink special - especially use - reuse, useful
recent - recently usual -unusual envirnment - envirnmental
recycle - recycling imprtant - imprtance build - building
prtect - prtectin create - creative, creativity inspire - inspiratin
Pst-reading
2a
Ask Ss t wrk in grups f fur and make a list f things that need t be dne t save the envirnment. T needs t encurage Ss t express their pinins abut ways f prtecting the envirnment.
After the grups have cmpiled their lists, T may want t add n t the activity by have a class discussin. Invite grups t present their views and agree / disagree with ther grup’s views.
Suggested answers:
Things which can be dne by peple every day:
Take yur wn bags when yu g shpping
Spend less time in the shwer
Turn ff the lights when yu leave a rm
Take public transprt rather than drive
Avid using air cnditiners
Things which have t be dne by gvernments and rganizatins:
Educate the public
Ensure that factries get rid f waste in a respnsible way
Preserve the frests
Preserve endangered species
Nt allw activities that seriusly endanger the envirnment
Step 3 Language pints learning
a mst unusual wman是“a mst+adj.+n.”结构，其中mst是副词，意为“极其；非常”，相当于very, 用来修饰它后面的形容词，而不是最高级的标志。
Step 4 Exercises,Summary& Hmewrk

Exercises
Cmplete the exercises frm PPT P33-P35.
Hmewrk
Read and recite the passage in 2b.
D the exercises in students’ bk.
Teaching Reflectin
In the reading perid, students accept a large amunt f infrmatin besides they learn new wrds and expressins and structures. S tday they will learn hw t help save the earth. What can we d and what d the gvernment and rganizatins have t d t prtect the envirnment？It is a gd time t train the students' ability f reading quickly and efficiently. While reading, students learn the main and the mst imprtant ideas as quickly as they can. They can als learn smething abut prefixes and suffixes.