初中英语人教新目标 (Go for it) 版九年级全册Section A备课ppt课件

这是一份初中英语人教新目标 (Go for it) 版九年级全册Section A备课ppt课件，文件包含Unit13SectionA2a-2dpptx、Unit13SectionA2a-2ddocx、SectionA2amp3、SectionA2bmp3、SectionA2dmp3、savetheworldmp4、九年级电子书Unit13Weretryingtosavetheearth-1mp4等7份课件配套教学资源，其中PPT共28页， 欢迎下载使用。
Learning Gals
Key wrds & phrases: cal,ugly, advantage, cst,wden, plastic, takeaway,bin. Key sentences: 1. The air has becme really plluted arund here. 2. Our actins can make a difference and lead t a better future! T think abut ways f prtecting the envirnment.
Wrds & Expressins
caluglyadvantagecst
n. 煤；煤块adj. 丑陋的；难看的n. 优点；有利条件v. 花费 n. 花费；价钱
wdenplastictake awaybin
adj. 木制的；木头的adj. 塑料的 n. 塑料；塑胶n. 外卖食物n. 垃圾箱
Let's watch a vide !
Hw d yu feel after watching the vide?
What can we d t heal the wrld in ur daily life?
Presentatin
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
While-listening
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 nes.
are thrwing away
public places
Listen and read.
Interviewer: Tday we’re talking t Jasn and Susan abut envirnmental prblems. Jasn and Susan, can yu tell us abut sme f the prblems yu’ve seen?Jasn: I think ne prblem is that the air is badly plluted. I hardly ever see blue skies anymre.Susan: Yes, and I used t see the stars clearly.Interviewer: What d yu think has caused this prblem?Susan: Well, there are mre cars n the rad these days.
Jasn: And factries that burn cal als pllute the air with a lt f black smke.Interviewer: What ther prblems d yu see?Susan: I guess there’s t much rubbish and waste in the streets.Jasn: Yes! Every day peple are thrwing away things like wden chpsticks, plastic bwls and plastic bags.
cal n. 煤；煤块
wden adj. 木制的；木头的
plastic adj. 塑料的 n. 塑料；塑胶
Susan: They’re als littering in public places, fr example, during picnics in parks. This is turning beautiful places int ugly nes.Interviewer: Yu’re right. These are serius prblems fr ur envirnment. Next, let’s talk abut the things we can d t help.
ugly adj. 丑陋的；难看的
Pst-listening
Use the infrmatin in 2a and 2b t rle-play cnversatins between Jasn and Susan.
The air has becme really plluted arund here. I’m getting very wrried.
Yes, I used t be able t see stars in the sky.
The prblem is that ...
We shuld walk, ride a bike, take the bus r subway instead f driving.
What are yur ideas fr slving the prblem f air pllutin ?
instead f 代替；而不是
We shuld plant mre trees.
Use yur wn chpsticks when yu buy takeaway fd.
takeaway n. 外卖食物
What are yur ideas fr slving the prblem f waste pllutin ?
We shuld bring a bag when we g shpping.
We shuldn’t use plastic bags and thrw them everywhere.
We shuld thrw rubbish in the（right）bins.
Rle-play the cnversatin.
While-reading
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 f bike riding. It’s gd fr health and it desn’t cst 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 frks when I buy takeaway 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!
Pst-reading
Read the cnversatin in 2d and fill in the chart belw.
Ride a bike, take the bus r subway instead f driving.
Bring a bag t g shpping. Dn’t take wden chpsticks r plastic frks when yu buy takeaway fd.Thrw rubbish in the bins.
What did yu learn frm the cnversatin? What ther things can we d t prtect ur envirnment?
Think-Pair-Share
Try t imitate the prnunciatin and intnatin.
Language Pints
1. There are ther advantages f bike riding. (教材P98 2d)
advantage /ədˈvɑːntɪdʒ/, /ədˈvæntɪdʒ/ n. 优点；有利条件
advantage作名词，其反义词为disadvantage“缺点；不利条件”。take advantage f... 意为“利用……”。Befre making yur decisin, yu shuld cnsider the advantages and disadvantages. When pssible, take advantage f this time t enjy the nice weather.
2. It’s gd fr health and it desn’t cst anything! (教材P98 2d)
cst /kɒst/, /kɔːst/ v. 花费
cst在此处作动词，其过去式和过去分词均为cst。The watch cst me 200 yuan. 【拓展】cst还可作名词，意为“花费；价钱”。Culd yu tell me the cst f the trip?
【易混辨析】cst, spend, take与pay
1.— There are a lt f ______ f bike riding.— I agree. It’s gd fr the envirnment and it saves mney. A. instructins B. instrumentsC. advantages D. prducts2.My teacher has given me useful suggestins and I want t thank him frm the _______ f my heart.A. bttm B. cnditin C. way D. surface
二、根据汉语提示完成句子
1.为了孩子们的发展，应该减少他们周末的学习课程。(cut)Fr children’s develpment, their curses n weekends shuld ____ ____ ______. 2.我们的行动会产生很大的影响。Our actin will ______ ____ ____ _________.3. 他们打算骑自行车，而不是开车。They’re ging t ride a bike _______ _____ driving a car.4. 每个人都应该在环保方面发挥作用。Everyne shuld____ __ _____ ___the envirnmental prtectin.
make a big difference
instead f
be cut dwn
play a part in