英语九年级全册Section A教案

这是一份英语九年级全册Section A教案，共6页。教案主要包含了知识与技能，情感、态度与价值观，教学重点，教学难点等内容，欢迎下载使用。

Sectin A (1a~2d)


教学目标


【知识与技能】


1.掌握句型： We’re trying t save the earth!


But it used t be s clean.


The air is badly plluted...


2. 掌握本课单词和短语： litter, advantage, bttm, fisherman, cal, ugly, cst, wden, plastic, takeaway, bin


3. 掌握本课语法：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。


【情感、态度与价值观】


有环境危机意识，学会关注环境保护环境。


教学重难点


【教学重点】


掌握句型：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。


【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。


教学过程


Step 1 Presentatin


Shw the picture f the earth and tell students the earth is plluted nw.


Fr example: (1) 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.


Step 2 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


Step 3 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


Step 4 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.





1. Wrk n 2c. Rle-play a cnversatin in yur grup using the infrmatin in 2a and 2b.


A: D yu remember Mr. Hunt?


B: Of curse! He is a great teacher. He gave really clear instructins during the P.E. class.


C: Yeah, he was kind when I hurt my knee. He tld me t take a break frm running.


Learn the new wrd: instructin.


2. Wrk n 2d. Rle-play the cnversatin.


Let Ss read the text and answer the questins.


1) Which teachers will they miss?


2) What subjects d the teachers teach?


3) Why will they miss them?


4) What will they d t thank them?


Step 5 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。


1. I remember scring tw gals in a rw during a sccer cmpetitin.


in a rw 连续几次地


e.g. This is the third Sunday in a rw that it's rained.


这是接连着的第三个星期天下雨了。


2. … I put in mre effrt and my exam scres dubled.


duble v. 加倍; 是……的两倍


adj. 两倍的; 加倍的


e.g. They bught a duble bed.


他们买了一张双人床。


I think we can duble ur marks in ne year.


我认为我们可以在一年内把成绩翻一番。


3. Shall we get each f them a card and gift t say thank yu?


shall mdal v. 将要; 将会


e.g. Shall we all g t the film tnight?


我们今晚都去看电影吗?


Everything shall be in gd rder.


一切都应该井然有序。


I shall fllw all yur instructins.


我一定照您的指示去做。


Step 6 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.


Step 7 Practice


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…


Step 8 Reading


1. Read 2d and cmplete the chart.


2. 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 (外卖食品) fd. 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!


Step 9 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.


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。


课堂作业


1. Cpy the new wrds and remember them.


2. Read the listening materials f 1b, 2a.


教学反思


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.
Prblems
Slving prblems
air pllutin
waste pllutin
wden (木头的) chpsticks r plastic frks
rubbish