初中人教版（2024）Unit 13 We’re trying to save the earth! Section B精品ppt课件

这是一份初中人教版（2024）Unit 13 We’re trying to save the earth! Section B精品ppt课件，文件包含公开课人教新目标Goforit版英语九年级全册Unit13《Weretryingtosavetheearth》SectionB1a-1e优质课件pptx、Unit13SectionB1c听力wav、Unit13SectionB1d听力wav、Gogreenmp4、Pollutedmp4等5份课件配套教学资源，其中PPT共30页， 欢迎下载使用。
1. 掌握本课时词汇：recycle, napkin, save electricity, stp riding in cars, recycle bks and paper, turn ff the lights… 2.能运用本单元词汇和句式谈论环境污染和环境保护的话题。3.鼓励学生思考拯救地球的方法； 给学生足够机会，使用目标语言完成听力任务，在听力训练过程中注重听力策略训练。4. 学会更多日常的环保措施，在日常生活中，从我做起。
Learning bjectives
What happened t earth?
The earth is plluted.
What we can d t save the earth?
The earth is badly plluted.What shuld we d t help save the earth?
We shuld thrw rubbish in the（right）bins.
recycle bks and paper
/ˌriːˈsaɪk(ə)l v.回收利用
Use yur wn chpsticks when yu buy takeaway fd.
dn’t use paper napkin
/ˈnæpkɪn/ n. 纸巾
We shuld walk, ride the bike, take the bus r subway instead f driving.
stp riding in cars
We shuld plant mre trees.Dn't cut dwn mre trees causally
We shuld _________ the lights when yu leave a rm.
Turn ff the shwer while yu are washing yur hair.Turn ff the taps when nt using .
We shuld bring a clth bag when we g shpping.
We shuldn’t use plastic bags and thrw them everywhere.
stp using ne-ff chpsticks
dn’t use plastic bags, take yur wn clth bags when shpping
plant mre trees ,dn't cut dwn mre trees causally
dn’t use paper twels r napkins,culd use the handkerchief(s)
call n peple arund yu t save the resurce(s)……
What else can we d t save the earth ?
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
recycle/ˌriː'saɪkl/ v.回收利用recycle由“前缀re­＋cycle”构成，其过去式为recycled，过去分词为recycled，现在分词为recycling，第三人称单数为recycles。
例：现在一些书应该在学校里被回收利用。 In rder t save resurces(资源)，the manager decided ________ all the waste materials in his cmpany.A．recycle　　　 　 B．t recycleC．recycling D．recycled
Tday sme bks are suppsed t be recycled in the schl.
Cmpare yur answers in 1a with yur partner.
Recycling paper is really easy.
I agree. But it’s hard t stp riding in cars.
stp ding sth. 停下正在做的事
stp t d sth. 停下去做另外一件事
Listen and check () the things that Julia and Jack talk abut.
Listen again. Check () the things that Julia is ding nw, the things she will d in the future and the things she wuld never d.
Jack: Turn ff the lights, Julia. It saves ________.Julia: Oh, I usually d that. I was just _____________.Jack: I see. I’ve just read a bk which gives ideas abut hw we can save the envirnment. Fr example, yu shuld __________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. __________ des it say?
electricity
Listen again and fill in the blanks.
Jack: Yu shuld _________________when yu g shpping.Julia: Oh, that’s easy. I’ll d that ____________. What else?Jack: Peple shuld _________________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 the envirnment!______, I like riding my bike.Julia: Yes, and yu als live clse t schl!
take yur wn bags
Jack: Turn ff the lights, Julia. It saves electricity.Julia: Oh, 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?
Listen and read.
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 the envirnment! 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.
A: We really shuldn’t use paper napkins, yu knw?B: I knw. I stpped using them last year.A: We had better turn ff the shwer when we are washing ur hair.B: I have never dne that befre, and I dn’t think I will d that in the future, either.A: We shuld take ur wn bags when shpping.B: I agree with yu. Next time I g shpping, I will bring my wn bag.
Fr example:
save electricityturn ff the lights turn ff the shwerin a hurryadd up clse tride in carspaper napkins
节约用电关灯关淋浴器赶紧，匆忙加起来，总计接近于,在…附近乘小汽车餐巾纸
Key phrases
一、选择合适的单词, 并用其正确形式填空。
build, make, pull, pllute, recycle
1. This bridge _________ in 1968. 2. Lk! That mnkey _________ a ty car. Hw funny!3. Bks, plastics, glass and s n can be cllected fr _________.4. This wine ________ frm grapes.5. Peple shuld stp ________ ur nature.
二、根据汉语意思完成句子，每空一词。
1. 停止做游戏真是很难。 ______ hard _____ ______ _________ games.2. 当你在洗发时关闭水龙头。 ______ ___ the tap _____ yu are washing yur hair.3. 我们真的不该用餐巾纸了。 We really _________ _______ paper napkins.4. 去年我停止使用它们了。 I _________ _______ them last year.
shuldn’t use
stpped using
Every little thing can make a big difference.