鲁教版（五四学制）（2024）九年级全册Section A图片ppt课件

这是一份鲁教版（五四学制）（2024）九年级全册Section A图片ppt课件，文件包含Unit8We’retryingtosavetheearthSectionA1a-2dppt、SectionA1bmp3、SectionA2amp3、SectionA2bmp3、SectionA2dmp3、theearthsongmp3、地球环保视频高质量和大小wmv等7份课件配套教学资源，其中PPT共24页， 欢迎下载使用。

Learning aims
1.掌握记忆以下重点词汇、短语：litter, bttm, fisherman, cal, ugly, advantage, cst, wden, plastic, takeaway, bin, play a part in, cut dwn, make a difference 2. 熟练掌握并运用以下句型： We’re trying t save the earth. The river used t be s clean. The air is badly plluted. Everyne in this twn shuld play a part in cleaning it up! S tgether, ur actins can make a difference and lead t a better future!3.通过预习，运用正确的语言谈论污染问题，怎样做到环境保护， 增强环保意识。
Warm-up: D yu knw these wrds?
litter v. 乱扔 n.垃圾；废弃物
bttm n.底部；最下部
fisherman n.钓鱼的人(pl.) fishermen
cal n.煤；煤块
ugly adj.丑陋的；难看的
wden adj.木制的；木头的
plastic adj.塑料的 n.塑料；塑胶
takeaway n.外卖食物
What are these pictures abut?
Leading-in: Lk at the fllwing pictures
nise pllutin
water pllutin
air pllutin
lud music planes building huses mbile phnes
rubbish littering shipsfactries
cars factries smking
What kinds f pllutin?
Listen and cmplete the sentences.
really dirty
(at )the bttm f…（在）…底部
The river was dirty. Even the bttm f the river was full f rubbish.
But it used t be s clean!
Rle-play the cnversatin. Then make yur wn cnversatins abut the kindsf pllutin in 1a.
land pllutin air pllutin C. nise pllutin D. water pllutin
Listen t the interview. Circle the Kinds f pllutin that Jasn and Susan talk abut.
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.
Listen again and cmplete the sentences.
are thrwing away
public places
be badly plluted被严重污染
pllute v.污染 ----pllutin n.
thrw away 扔掉
in public在公共场合
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 …
the air is badly plluted (because there are mre cars n the rad these days. Factries that burn cal als pllute the air with a lt f black smke).
Use the infrmatin in 2a and 2b t rle-play cnversatins between Jasn and Susan.
(1). What are Jasn’s and Susan’s ideas fr cutting dwn air pllutin?(2). What are the advantages f bike riding?(3).Hw t cut dwn waste pllutin?
Rle-play the cnversatin.
1. Read the cnversatin. Answer the questins
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. Other advantages f bike riding are that 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.
2.小组间讨论粉色字体的含义
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!3. Rle-play the cnversatin.
小组间讨论粉色字体的含义
1. There are ther advantages f bike riding. advantage作名词，意为“有利条件,优点,优势”， 反义词为disadvantage。如：He had the advantage f a gd educatin. 他具备受过良好教育的优势。 What is the advantage f using nuclear pwer? 使用核能有何好处? advantage还可作及物动词，意为“有利于；使处于优势”。如：It wuld advantage him t g abrad. 出国会对他有好处。 It wuld advantage yu t wrk hard. 努力工作对你会有益。
Language pints
2. It’s gd fr health and it desn’t cst anything! be gd fr意为“有益于；适于”，后接名词或动词-ing形式。如：Whisky can be gd fr yu if taken in mderatin. 威士忌酒如饮用适度是有益的。 D it up. It'll be gd fr yu. 把它喝完，它对你有益。
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 mak 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。
take, spend, pay & csttake，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.
1. The street _____ ______ _____ (充满了) rubbish.2. __________ (litter) causes pllutin.3. Factries are putting ________ (pllute) water int the river.
is full f
4. The city _________ _______ (过去) be s clean.5. We shuld play a part in _________ (clean) the city up.6. There _______ _____ _____ (过去有) s many trees n the hills.
used t
used t be
7. 汉译英：不要将房间弄得乱糟糟的。 _______ _______ ______ the rm.8. She painted herself thick and ______. A. ugly B. uglify C. uglily D. ugliness
Dn't litter up
Enjy a vide: What shuld we d ?
Writing: We’re trying t save the earth. (the prblems, reasns and the slutins.)