初中英語外研版 (新標(biāo)準(zhǔn))九年級上冊Module 12 Save our worldUnit 1 If everyone starts to do something the world will b-課件下載-教習(xí)網(wǎng)

Knwledge bjectiveT master sme wrds and expressins.Ability bjectiveT master sme ways t prtect the envirnment.Mral bjectiveT talk abut hw t save the wrld, save energy and prtect the envirnment.
Can yu imagine that this is the water the peple drink every day?
Water pllutin
Mst serius prblems
What else can we d?
1. Turn ff cmputers when we are nt using them.2. Use bth sides f a piece f paper.3. Send e-cards instead f paper cards.4. Buy prducts that can be used again.5. Reduce waste.
Wrk in pairs. Lk at the pictures and talk abut them. Use the wrds in the bx t help yu.
factry pllute recycle waste
Listen and cmplete the sentences.
1. The factry is causing a lt f __________.2. There shuld be sme ________ t stp the pllutin.3. We can ________ waste prducts, such as ________ and paper in a recycling centre.
TapescriptMr Jacksn: Can anyne tell me what yu can see in the first pht?Betty: There’s a factry, and it’s causing a lt f pllutin.Mr Jacksn: Crrect. S what can we d abut it?Tny: Well, there shuld be sme rules t stp the pllutin.Mr Jacksn: What abut the secnd pht?Daming: It’s a recycling centre. Waste prducts such as glass and paper can be recycled there.Mr Jacksn: Gd. Why d we need t d that?Lingling: T save energy, I guess.Mr Jacksn: Great!
Listen and read.
Lingling: After ur lessn n the envirnment, I’m wrried abut the future. Pllutin is ur great enemy, and we have t fight it. If the rivers are plluted, farmers can’t use water fr their crps.Tny: And in sme places, pllutin frm factries spreads ver cities and villages. It makes peple ill, and may even kills them. Pllutin is a danger t ur health.Betty: And there’re s many cars n the rad. They use s much il and cause pllutin as well.
Daming: But we are nly students. We can’t d anything abut factries and cars.Betty: It’s n use talking abut things we can’t d. We’ve gt t think f things we can d!Daming: Such as…?Lingling: D yu think we can make ur schl a green schl?Daming: What’s a green schl?
Lingling: At a green schl, every class cllects waste r rubbish which can be recycled r used again. Then the schl sells the waste and uses the mney t help students in pr areas.Daming: Nice idea!Betty: Students at a green schl als learn ways t save energy and recycle at hme. That means less waste.Tny: That’s a gd idea. Thugh pllutin is heavy nw, I dn’t think it’s hpeless. If everyne starts t d smething, the wrld will be saved.
Nw cmplete the ntes.
Pllutin prblemsIf the rivers are plluted, ________________________________________.2. In sme places, pllutin frm factries __________________________________.3. The cars n the rads _________________________________________________.
farmers can’t use them t water their crps
spreads ver cities and villages
use s much il and cause pllutin
What the students can d4. Supprt a green schl: every class ___________ which can be ___________________. Then the schl _____________t help students ______________.5. Students learn __________________________________. That means _________.
cllect waste
recycled r used again
sells the waste
in pr areas
ways t save energy and recycle at hme
less waste
Cmplete the passage with the crrect frm f the wrds in the bx.
cause enemy factry kill il pllute spread
Pllutin is ur great (1) ________. Pllutin frm (2) ________ is a danger t ur health, and may even (3) _______ peple. Factries smetimes (4) ________ the rivers, and the farmers cannt use the water fr their crps. Pllutin (5) _______ ver cities and villages, and that (6) ________ even mre danger. Cars use a lt f (7) ___ and cause pllutin t.
Listen and mark the wrds which the speaker links.
1. After ur lessn n the envirnment, I’m wrried abut the future.2. Students at a green schl als learn ways t save energy and recycle at hme.
Nw listen again and repeat.
Wrk in pairs. List the pllutin prblems in yur place. Chse ne prblem and say what shuld be dne abut it.
—The air pllutin in ur city is getting wrse. What can we d t stp it?—I think we can ride ur bicycles t schl mre .
—The water are plluted, farmers can’t use them t water their crps .We shuld stp the factries frm plluting the river.—I agree. And we shuld stp them frm plluting the air as well.
It's n use talking abut things we can't d.
Language pints 1
It's n use ding...做……是沒有用的。相當(dāng)于There is n use ding...或It's useless d...或 It's f n use ding...。
談?wù)撐覀儾荒茏龅氖率菦]有用的。
eg：為你的錯誤，責(zé)怪別人是沒有用的。It's n use blaming thers fr yur mistake.＝ It is useless blaming/t blame thers fr yur mistake.＝ It is f n use blaming thers fr yur mistake.＝There is n use blaming thers fr yur mistake.
less /les/adj.較小的；較少的 n.較少數(shù)；較少量
Language pints 2
less常用來修飾不可數(shù)名詞。eg：He spends less time (in) ding experiments. 他做實驗花時間較少。less作名詞用，表示“較少量”、“較少數(shù)”之意。eg：She gives them less t eat in summer. 她在夏天給它們較少的東西吃。
Such as …？例如……
Language pints 3
such as 表示舉例，意為“例如，諸如此類的，像……那樣的”，相當(dāng)于like 或 fr example。eg: Animals such as rabbits and deer cntinue t be active all winter. 像兔和鹿這樣的動物整個冬天都很活躍。 There are few pets such as Keats and Shelly. 像濟(jì)慈和雪萊這樣的詩人現(xiàn)在很少了。
hpe可做名詞和動詞，表示“希望”
Language pints 4
(1) 用于表示可能實現(xiàn)的事情，后接從句，用陳述語氣。 I hpe I shall see him again. 我希望再見他一次。(2) hpe 多用于指多好事物的盼望，預(yù)想；對壞事物的預(yù)想多用I am afraid… I hpe it will be fine tmrrw.我希望明天天氣好。(3) hpe 所希望的一般指將來或現(xiàn)在的事情，不指過去的事情。 I hpe he will cme. 我希望他會來。(4) hpe 可用于 hpe t d 結(jié)構(gòu)，但不能說hpe sb t d sth. I hpe t watch the ftball match again.我希望再看一次那場足球賽。
Pllutin is a danger t ur health. 污染有害我們的健康。
Language pints 5
a danger t…“對…是一種威脅；有傷害”，相當(dāng)于be dangerus tIt?is?a?danger?t?yur?cmputer's?health.?=It?is?dangerus?t?yur?cmputer's?health.?這對你電腦的健康是個威脅。
一、根據(jù)句意及首字母或漢語提示完成單詞
1.The dctr said the ld man’s cnditin was　　 ?。]有希望的） have built lts f small　　　　（制造廠） in my hmetwn.3.（中考·寧夏）Why d yu 　　 ?。ɡ速M） yur mney n useless things？4.I think pllutin is ur great　　　　（敵人） water can　　　?。⑺溃?peple.
二、用所給詞的適當(dāng)形式填空
6.A 　　　?。╳aste） persn is ne wh wastes shuld stp peple frm　　　　（pllute） ur 's n use　　　　（talk） t pllutin f the cuntryside is　　 ?。╨ittle） than that f the peple think that by is　　　　（hpe），because he isn't clever.