初中人教新目标 (Go for it) 版Section A教学设计及反思

这是一份初中人教新目标 (Go for it) 版Section A教学设计及反思，共8页。教案主要包含了教学目标，教学重难点等内容，欢迎下载使用。
wden, plastic, takeaway, bin, shark, fin, cruel, harmful,
chain, ecsystem, industry, law, scientific, affrd,
reusable, transprtatin, recycle, napkin, upside, gate,
bttle, president, inspiratin, irn, wrk, metal,
creativity,
基本词组：be harmful t, at the tp(f sth.), take part in, turn ff, pay
fr, take actin, thrw away, put sth. t gd use, pull…
dwn, bring back
基本句型：We’re trying t save the earth.
The river used t be s clean.
The air is badly plluted.
N scientific studies have shwed that shark fins are
gd fr health.
We shuld help save the sharks.
2. 技能目标: 能正确运用现在进行时，现在完成时，被动语态，情态
动词和used t 句型。
3. 情感目标: 有环境危机意识，学会关注环境保护环境。
二、教学重难点：
1. 教学重点：
（1）能正确运用现在进行时，现在完成时，被动语态，情态动词
和used t 句型。
（2）保护环境的措施方法。
2. 教学难点：能正确运用现在进行时，现在完成时，被动语态，情
态动词和used t 句型。
Sectin A 1 (1a-2d)
I. Presentatin
Shw the picture f the earth and tell students the earth is plluted
nw.
Fr example:
The factries that burn cal pllute the air with a lt f black smke.
(2) Factries put waste int the river.
(3) Peple shuld thrw away litter in the bin.
(4)There are mre cars n the rad.
II. Learning
Here are sme wrds related t different kinds f pllutin. Write them in the bx belw. Then add mre wrds.
nise pllutin air pllutin water pllutin
____________ ___________ _____________
____________ ___________ _____________
____________ ___________ _____________
____________ ___________ _____________
Keys : nise pllutin lud music planes mbile
phnes building huses
air pllutin factries smking cars building huses
water pllutin ships rubbish littering factries
III. Listening
1. 1b Listen and cmplete the sentences.
Keys: really dirty rubbish fish litter waste gvernment
clse dwn clean up
2. Listen again and check (√) the sentences yu hear.
1) We culd g fishing in the river.
2) The river was really dirty.
3) The river has always been the nicest river in this twn.
4) We shuld ask the teachers fr help.
Keys: 2 3
IV. Practice
1. Rle-play the cnversatin in 1c.
Mark: The river was dirty. Even the bttm f the river was full f
rubbish.
Tny: But it used t be s clean!
Mark: Yes, but peple are thrwing litter int the river.
Tny: Everyne in this twn shuld play a part in cleaning it up!
2. Make cnversatins using the pllutin in 1a.
A: The river has always been the nicest river in this twn.
B: Yes, it used t be s clean.
A: But I was there last weekend and the river was really dirty.
B: What caused the prblem?
A: Peple are thrwing litter int the river.
B: What shuld we d?
A: Factries are als putting waste int the river.
B: Yes, everyne in this twn shuld play a part.
A: We shuld write t the gvernment and ask them t clse dwn the
factries.
B: What else can we d?
A: Everyne shuld help t clean up the river.
V. Language pints
1. We’re trying t save the earth! 我们正在竭尽全力拯救地球!
try t d =try ne’s best t d 努力去做某事。
e.g. Every student shuld try t study hard in rder t study in a
university.
为了进入大学学习，每个学生都应该努力学习。
2. Here are sme wrds related t different kinds f pllutin.
be related t 与……有关
e.g. I am nt related t him in any way. 我和他无任何关系。
3. Everyne in this twn shuld play a part in cleaning it up!
play a part in 在……方面起作用
e.g. A gd diet plays a large part in helping peple live lnger.
健康的饮食在帮助人们长寿方面起着非常大的作用。
play a part 在……中扮演角色
e.g. He was invited t play a part in this TV play.
他被邀请参加这个电视剧的演出。
4. Even the bttm f the river was full f rubbish.
Yes, but peple are thrwing litter int the river.
litter 和 rubbish 都可指“垃圾”，用作不可数名词。
rubbish 指“没用的东西(被扔或将要丢弃的无用的东西)”不可回
收。
litter 指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废
瓶等)”还可回收
e.g. Thrw the rubbish ut. 把垃圾扔出去。
The rm is full f rubbish. 房间里堆满了垃圾。
Pick up yur litter after a picnic. 野餐后将废弃物收拾好。
VI. Listening
1. 2a Listen t the interview. Circle the kinds f pllutin that Jasn and
Susan talk abut.
A. land pllutin B. air pllutin
C. nise pllutin D. water pllutin
Keys: B A
2. 2b Listen again and cmplete the sentences.
1) The air is badly plluted because there are ___________ n the rad
these days.
2) Factries that burn cal als ________ the air with a lt f black
smke.
3) There is als t much rubbish and waste. Peple
_________________ things every day.
4) Peple are als littering in ______________ like parks. This is
turning beautiful places int ugly (丑陋) nes.
Keys: mre cars pllute are thrwing away public places
3. Listen and answer the questins.
1) Wh is the interviewer talking t?
2) What are they talking?
3) What ther prblems d they see?
Keys: Susan and Jasn.
The envirnmental prblems.
There’s t much rubbish and waste in the streets.
VII. Practice (2c)
Use the infrmatin in 2a and 2b t rle-play cnversatins between Jasn and Susan.
Jasn: The air has becme really plluted arund here. I’m getting very
wrried.
Susan: Yes, I used t be able t see stars in the sky.
Jasn: The prblem is that…
VIII. Discussin
Ask students what we shuld d t save the earth. Help students answer, turn ff the lights when yu leave a rm; stp riding in cars; stp using paper twels r napkins; recycle bks and paper.
IX. Reading
1. Wrk n 2d. Rle-play the cnversatin.
Interviewer: Jasn and Susan, what are yur ideas fr slving these
prblems?
Jasn: Well, t cut dwn air pllutin, we shuld take the bus r
subway instead f driving.
Susan: Yeah, r ride a bike. There are ther advantages (优点) f bike
riding. It’s gd fr health and it desn’t cst (花费) anything!
Interviewer: Great ideas! What abut waste pllutin?
Susan: Mmm, I think simple things like bringing a bag t g shpping
can help. I started ding that a year ag.
Jasn: Me, t. Als, I never take wden chpsticks r plastic (塑料)
frks when I buy takeaway fd(外卖食品). I use the nes at
hme.
Susan: And remember t thrw rubbish in the bins and keep public
places clean and beautiful fr everyne.
Interviewer: S tgether, ur actins can make a difference and lead t
a better future!
X. Summary and language pints
1. This is turning beautiful places int ugly nes.
turn… int… 把……变成……
e.g. The icy rain seemed like t turn int snw.
渐渐地冻雨又变成雪花的模样。
2. It’s gd fr health and it desn’t cst anything!
cst v. 花费；使付出
指花费金钱，主语通常是物。cst的过去式和过去分词均为cst。
e.g. The new shirt cst Mr Wang 200 yuan.
王先生花了200元买了新衬衫。
Hw much des the new cmputer cst?
新电脑花了多少钱？
take, spend, pay & cst
take，spend，pay和cst都可以表示“花费”，但它们的用法各有不同。
1) take多表示花费时间，常用于It takes sb. sme time t d sth. 这
一句型中，其中it作形式主语。
e.g. It usually takes me 40 minutes t ck the dinner.
2) spend多表示花费时间和金钱，主语通常是人，常用于sb. spend(s)
sme time / mney n sth.和sb. spend(s) sme time / mney (in)
ding sth.两种句型。
e.g. David spent 2,000 yuan n the new machine.
My father spends an hur (in) watching the news n TV every
day.
3) pay多表示花费金钱，主语通常是人，常用于sb. pay(s) sme
mney fr sth.句型。
e.g. Tmmy paid 20 yuan fr his breakfast yesterday.
4) cst多表示花费金钱，主语通常是物，常用于sth. cst(s) (sb.)
sme mney. 句型。
e.g. The new dress cst Linda 88 yuan.
根据句意用take, spend, pay或cst的适当形式填空。
1) That new car ________ them lts f mney.
2) Mna __________ 50 yuan n the bks just nw.
3) It usually _______ me an hur t d my hmewrk.
4) Yu shuld __________ sme time practising yur prnunciatin.
5) My brther _______ 6, 000 yuan fr the new cmputer yesterday.
Keys: cst spent takes spend paid
3. S tgether, ur actins can make a difference and lead t a better
future!
make a difference (t…) 表示(对……)产生影响或作用
e.g. D yu think his wrds wuld make any difference t the final
decisin?
你认为他的话会对最后的决定产生影响吗？
The new teacher always encurages little Tm. This has made a big
difference t him.
新来的老师总是鼓励小汤姆，这对他影响很大。
XI. Exercises
用动词的适当形式填空。
1) We’re trying _______ (save) the earth.
2) There used t_____ (be) clean and beautiful.
3) There are t many ______ fr ________t catch (fish).
4) It’s bad fr envirnment t use _________ (wd) chpsticks.
Keys: t save be fish fishermen wden
XII. Think abut
The earth is badly plluted. Please make a pster and think f what we can d.
XIII. Hmewrk
1. Cpy the new wrds and remember them.
2. Read the listening materials f 1b, 2a.
lud music cars rubbish planes littering ships factries
smking building huses mbile phnes
What was the prblem?
The river was _____________. Even the bttm (底部) f the river was full f ________. There were n mre ______ fr fishermen (渔民) t catch.
What caused the prblem?
Peple are thrwing _______ int the river. Factries are putting ______ int the river.
Hw shuld the prblem be slved?
We shuld write t the ____________ and ask them t ___________ the factries. Everyne shuld help t __________ the river.