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人教新目标 (Go for it) 版九年级全册Section A精品ppt课件
展开Unit 13 We're trying t save the earth.
【 Sectin A 1a-2d 】
The earth is plluted.
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 ________________________________________________
mbile phnes
building huses
Listen and cmplete the sentences.
really dirty
Listen again and answer the fllwing questins.
What des Tny want t d later this afternn? He wants t ______________________ in the river later this afternn.
g swimming with Mark
2. Hw was the river in the past? It used t be s _______. It has been the ____________ in this twn.
nicest river
Rle-play the cnversatin
Make cnversatins using the wrds in 1a.
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 尽力去做某事 e.g. We’ll try t finish the wrk in a week. 我们将努力在一周内完成这项工作。
try ding sth. 试着做某事 try n 试穿try ut 尝试;试验;试试
用try短语的适当形式填空。1) I went t the tailr’s t _________ my new suit.2) Let’s _________ yur methd. It seems very gd.3) I think yu shuld _____________ t imprve yur English.4) Let me ____________ the stry. 让我试着讲一讲这个故事吧。
try yur best
try telling
2. Here are sme wrds related t different kinds f pllutin. be related t 与……有关 e.g. Is the driver relate t the accident? 司机和这起事故有关吗?
Listen t the interview. Circle the kinds f pllutin that Jasn and Susan talk abut.
land pllutin B. air pllutinC. nise pllutin D. water pllutin
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.
are thrwing away
public places
1. I ____ __ __ able t see stars in the sky, but nw I can’t see them clearly. 2. The air ___ _______ really _______ arund there.3. Peple are als _______ in the public places.4. The factries that burn _____ als ________ the air with a lt f black smke.
Cmplete the sentences accrding t the dialgue.
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…
What shuld we d t save the earth?
Turn ff the lights when yu leave a rm.
stp driving t take a bus
stp using paper twels r napkins n. 餐巾, 餐巾纸
recycle bks and paper
v. 回收利用; 再利用
Rle-play the cnversatin.
Read 2d and cmplete the chart.
take the bus, subway r ride a bike instead f driving
bring a bag t g shpping
never take wden(木头的) chpsticks r plastic frks when buying takeaway fd
thrw rubbish in the bins
Jasn and Susan, what are yur ideas fr slving these prblems?
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!
Well, t cut dwn air pllutin, we shuld take the bus r subway instead f driving.
Me, t. Als, I never take wden chpsticks r plastic (塑料) frks when I buy takeaway (外卖食物) fd. I use the nes at hme.
Great ideas! What abut waste pllutin?
Mmm, I think simple things like bringing a bag t g shpping can help. I started ding that a year ag.
And remember t thrw rubbish in the bins and keep public places clean and beautiful fr everyne.
S tgether, ur actins can make a difference and lead t a better future!
1. 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。 sth. csts sb. sme mney 某物花费某人多少钱
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.
pay, take &spend
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) reading the newspaper 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.
1. It takes sb. sme time t d sth. (主语为it)2. sb. spend(s) time/mney n sth. (主语为sb.) sb. spend(s) time/mney (in) ding sth.3. sb. pay(s) mney fr sth. (主语为sb.)4. sth. cst(s) sb. mney (主语为sth.)
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 _______ 3,000 yuan fr the new cmputer yesterday.
2. 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 make n difference t 对……没有影响 e.g. Learning English well can make a difference t yur future. 学好英语会对你的前途有影响。
Ⅰ. 根据句意,从方框中选择恰当的单词填空,有的需要变换形式。1. Lk! A by is lying at the ___________ f the stairs.2. The ld man likes nature. He likes living in his small _______________ huse n the muntain.
cal, fisherman, plastic, bttm, advantage, wd, cst, ugly, litter
3. Mst air pllutin is caused by the burning f fuels (燃料) like ________, gas and il.4. After yur picnic, remember t pick up all yur ___________.5. The new mbile phne ________ Sara 3,600 yuan last week.
6. Mst f the ___________ in the village stayed at hme tday because f the bad weather.7. Althugh the man is ___________, he has a kind heart.
8. T prtect the envirnment, supermarkets dn’t prvide free ___________ bags t shppers.9. Riding bicycles has s many ___________, s bicycles are ppular with peple.
Ⅱ. 根据汉语意思完成英语句子。1. 房间里挤满了人。发生什么事了? The rm was ___________ peple. What happened?2. 你应该交个笔友,用英语给她写信。 Yu shuld make a pen friend and _______________ her in English.
3. 转学对我的一生有影响。 Transfrming frm ne schl t anther ____________________ t my life.4. 为了盖房子马路边的许多大树已经被砍倒了。 Many big trees alng the rad have been _____________ fr building huses.
made a difference
5. 勇气对说好英语起着很重要的作用。 Curage __________________________ speaking English well.
plays an imprtant part in
The earth is badly plluted. Please make a pster and think f what we can d.
1. Cpy the new wrds and remember them. 2. Read the listening materials f 1b, 2a.
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