英语九年级全册Section B公开课课件ppt

这是一份英语九年级全册Section B公开课课件ppt，文件包含人教版新目标英语九年级Unit13SectionB1a-1e课件pptx、人教版新目标英语九年级Unit13SectionB1a-1e精讲精练doc、Unit13SectionB1a-1e单词录音mp3、unit13sectionB-1cmp3、unit13sectionB-1dmp3、地球的以前和现在对比已经被毁成这样了不要再污染地球了标清270P6818384mp4等6份课件配套教学资源，其中PPT共24页， 欢迎下载使用。

1.掌握下列词汇：recycle , napkin, paper napkins, plastic bags掌握句型： Recycling paper is really easy. But it’s hard t stp riding in cars.2. 通过听前看图,预测听力对话内容。通过1c听力练习,能准确听出对话中谈论的保护地球的方式。3.通过对话练习,能就“保护地球的措施”进行对话练习。4.鼓励学生加强关爱地球,保护环境意识。
recycle v.回收利用,再利用napkin n.餐巾,餐巾纸
1. Read the new wrds
2. Translate the fllwing Chinese int English1.停止乘坐汽车___________2.再循环书本和纸张_______3.关灯___________________4.关淋溶_________________5.停止使用餐巾纸_________
stp riding in cars2. recycle bks and paper3.turn ff the lights4. turn ff the shwer5. dn't use paper napkins
recycle 回收利用
Enjy the vide and answer the questins.
The earth is badly plluted.
2.What shuld we d t help save the earth?
1.What prblems can we knw frm the vide?
What can we d t help save the earth?
Let’s take actin .
Turn ff the lights when nt using!
Turn ff the taps when nt using!
Thrw the rubbish int the dustbin.
Recycle bks and paper.
Stp riding in cars.
Use public transprtatin.
Bring a shpping bag.
Dn't use plastic bags.
Lk at the pictures and fill in the blanks.
What can we d t save the earth?
________the lights when yu leave a rm.
Take yur wn bags when shpping. _________plastic bags.
_________paper napkin.
______bks and paper
________the shwer while yu are washing yur hair.
___________in cars
Stp riding
_____ a bus t wrk.
What can we d t help save the earth? Rank these items frm the easiest (1) t the mst difficult (5).
______ stp riding in cars ______ recycle bks and paper ______ turn ff the lights when yu leave a rm ______ turn ff the shwer while yu are washing yur hair ______ dn’t use paper napkins
v. 回收利用；再利用
Cmpare yur answers in 1a with yur partner.
A: Recycling paper is really easy.B: I agree. But it’s hard t stp riding in cars..
Useful expressins: v + ing … …is difficult\easy. It’s easy\hard t … …
Listen fr the general idea f the cnversatin.The general idea f the cnversatin between Julia and Jack is abut _______.A. air pllutin B. water pllutin C. things t d t save the earth
Listen and check ( ) the things that Julia and Jack talk abut.
Listen again. Check (✔) the things that Julia is ding nw, the thingsshe will d in the future and the things she wuld never d.
1: Julia usually turns ff the light2. Julia ften turns ff the shwer when washing hair.3. Julia takes her wn bag when shpping fr a lng likes riding his bike t schl
Listen and chse T r F.
Sectin B, 1c, 1dJack: Turn ff the lights, Julia. It saves electricity. Julia: I usually d that. I was just in a hurry.Jack: I see. I've just read a bk which gives ideas abut hw we can save the envirnment. Fr example, yu shuld turn ff the shwer when yu’re washing yur hair.Julia: Oh, I wuld never d that. I have very shrt hair. It nly takes a few minutes t wash. What else des it say?
Jack: Yu shuld take yur wn bags when yu g shpping.Julia: Oh, that's easy, I’ll d that frm nw n. What else?Jack: Peple shuld stp riding in cars and start riding bikes.Julia: N way! It wuld take me 45 minutes t get t schl by bike!Jack: But it's gd fr theenvirnment ！ Besides, I like riding my bike.Julia: Yes, and yu als live clse t schl.
Make a cnversatin using the infrmatin frm the chart abve. Say what is true fr yu.
We really shuldn’t use paper napkins, yu knw.
I knw. I stpped using them last year.
We shuld take ur wn bags when we g shpping.
Oh, that’s easy. I’ll d that frm nw n.
Yu shuld turn ff the shwer when yu’re washing yur hair.
Oh, I wuld never d that. I have very shrt hair, it nly takes a few minutes t wash.
By 2025, rubbish n the earth will reach 2 billin tns!
Traditinal ways t prcess waste
Disadvantages: ccupying(占用) land；xpensive; causing secndary pllutin(二次污染)
burying(填埋)
What else can we d with rubbish?
We can srt the rubbish.我们可以把垃圾分类。
We can als recycle the rubbbish.
What can we d with plastic bttles?
We can use them t ...
make art wrks
What can we d with ld clthes?
What can we d with metal(金属)?
It's everyne's jb t prtect the envinment.
I stpped using them last year. 翻译：________________________ 易混辨析： We stpped t have a rest after a lng walk.翻译：_________________________________________1) 第一句中stp ding意思是___________, 表示的是停止_______________的事情。2）第二句中stp t d 意思是_______________, 表示停下来_____________________________。
去年我停止使用它们了。
长时间散步后我们停下来休息一下。
原来做的事情开始做下一个事情。
In rder t save the earth, we shuld…
1.turn ff the lights when yu leave a ff the shwer when yu're washing yur yur wn bags when yu g riding in cars and start riding bks and use paper public transprtatin.
Dn't _______paper napkins any mre.________paper is gd fr ur envirnment.We are suppsed t _________ff the lights when we leave the rm.It's hard t stp ______in carsJulia wuld never _________ away litter at schl.
I.选择合适的单词,并用其正确形式填空
turn, use, thrw, recycle, ride
II. 短语回顾1.停止乘坐轿车__________________2.关灯_____________________3.回收再利用书和纸_______________4.关水龙头______________________ 5.停止使用餐巾纸_________________6.拯救地球______________________
stp riding in cars
turn ff the lights
recycle bks and paper
turn ff the shwer
stp using paper napkins
save the earth
Remember the items in 2a. (★)2. List all the ways yu can think f t prtect the earth. (★★)3. Preview 2b, Sectin B. (★)