初中英語外研版 (新標(biāo)準(zhǔn))九年級上冊Unit 1 If everyone starts to do something, the world will be saved.評課課件ppt-課件下載-教習(xí)網(wǎng)

Talk abut the pictures.
制造廠；工廠 n.污染 v.回收利用；再使用(廢品) v. 廢料，廢棄物 n.敵人；仇人 n. 莊稼；作物 n.
/'f?ktr?//p?'lu:t/ /ri:'sa?kl//weist//'en?m?/ /kr?p/
factryplluterecyclewasteenemycrp
New wrds and expressins
killillesshpeless
殺死；弄死 v.石油 n.較小的；較少的 adj.較少數(shù)；叫少量 n.無望的 adj.
/k?l//??l//les//'h??pl?s/
factry 制造廠；工廠
recycle 回收利用；再使用(廢品)
The waste can be used.廢棄物也能夠被使用。
waste 廢料，廢棄物
enemy 敵人；仇人
復(fù)數(shù)：enemiesDn’t make an enemy f him. 不要與他為敵。
作“石油”講時(shí)，是不可數(shù)名詞。The cuntry is rich in il and cal. 這個(gè)國家石油和煤很豐富。
Wrk in pairs. Lk at the pictures and talk abut them. Use the wrds in the bx t help yu.
factry, pllute, recycle, waste
Listening and vcabulary
Air has been plluted because factries prduce electricity and energy fr human being every day.
A large numbers f metal cans are thrwn away everywhere. We waste a great deal f metal
Listen and cmplete the sentences.
1. The factry is causing a lt f ___________.2. There shuld be sme________ t stp pllutin.3. We can_________ waste prducts, such as __________and paper in a recycling centre.
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 kill them. Pllutin is a danger t ur health.Betty: And there are s many cars n the rad. They use s much il and cause pllutin as well.
Daming: But we’re 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 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 prblems
If the rivers are plluted, ______________________ _______________.2. In sme places, pllutin frm factries _________________________________ .3. The cars n the rads _________________________ _____________________________ .
fr their crps
farmers can’t use water
spreads ver cities and villages
pllutin as well
use s much il and cause
What the students can d?
4. Supprt a green schl: every class _____________________ which can be _____________________. Then the schl _____________________ t help students ______________.5. Students learn_________________________________________. That means__________.
cllects waste r rubbish
recycled r used again
the schl sells the waste
in pr areas
ways t save energy and
recycle at hme
Everyday English
It’s n use…Such as…?Nice idea!
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 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.
1. And in sme places, pllutin frm factries spreads ver cities and villages. 在一些地方，來自工廠的污染遍布城市和村莊。
spreads ver遍布在..., 復(fù)蓋在... What he studied spread ver many fields.他所研究的內(nèi)容涉及許多領(lǐng)域。
Language pints
2. Pllutin is a danger t ur health. 污染有害我們的健康。
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(gè)威脅。
3. And there’re s many cars in the street. They use s much il… 街道上有很多車，他們使用很多石油…
s many很多（修飾可數(shù)名詞）Yu can’t crush s many peple int the classrm.你不能讓這么多人擠進(jìn)教室。
s much很多（修飾不可數(shù)名詞）
There was s much nise utside that we culdn’t hear the teacher.外面嘈雜聲很大，以致我們不能聽到老師的話。
4. as well 也；又
(1). 相當(dāng)于t或als, 常位于句末，無須用逗號與句子隔開。
I am ging t Lndn and my sister is ging t as well.我要去倫敦，我妹妹也去。
(2).as well 在口語中也可置于句中，作“也好，也行”或“倒不如”解。用來緩和語氣。Yu may as well g. 你去也好。
(3). as well 也可以直接用于just之后，用作應(yīng)答語?？梢暈?It’s just as well)的省略。作“幸虧，幸而，無妨，沒關(guān)系”講。-We are t late t see the film.- Just as well, I hear it isn’t very gd.
5. That means less waste.
(1). less 較小的，較少的；較少數(shù)，較小量
1). less 是 little(??；少)的比較級。 He spends less time (in) ding experiments. 他做實(shí)驗(yàn)花的時(shí)間較少。
2). “l(fā)ess+形容詞或副詞”構(gòu)成比較，譯為“較不，更不”。 It is less cld than it was yesterday. 天氣不如昨天冷。
3). less作名詞時(shí)，表示“較小量，較少量” Less than ten f the thermmeters remain. 這些溫度計(jì)剩下不到十支。
4). less 作介詞時(shí)，譯為“不足，還差”Five less tw leaves three. 五減去二余三。The time cycle is a year less three days.(時(shí)間)周期是差三天一年。
6. I dn’t think it’s hpeless. 我不認(rèn)為它是沒有希望的.
hpe可做名詞和動詞，表示“希望”
(1). 用于表示可能實(shí)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。
1. at a green schl 在環(huán)保學(xué)校2. cllect waste 收集廢品3. sell the waste 賣廢棄物
Imprtant Phrases
4. in pr areas 在貧窮地區(qū)5. learn ways t 學(xué)習(xí)…的方法6. Save mney and recycle 節(jié)約錢并回收7. start t d smething 開始做些某事
Listen and mark the wrds which the speaker links.
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.
Prnunciatin and speaking
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.
一. 根據(jù)句意及首字母提示完成單詞。
1. Dn’t w_____ water. Please turn ff the cck after yu wash yur hand.2. I get a jb in a f_________.3. It’s mre and mre imprtant fr every t save e__________ nw. 4. Air p_______ is quite harmful t ur health.5. The students frm a green schl are helping cllect waste paper and bttles fr r_________.
二. 用所給單詞的適當(dāng)形式填空。
We shuld give up thse __________(waste) habit in rder t save ur wrld.2. Sme factries________ (cause) pllutin.3. I think ______________(envirnment) educatin fr kids is necessary.4. Mst students n ur schl ften cllect ________(reuse) waste fr recycling.5. If we dn’t lk after ur earth well, the future will be _________.(hpe)
envirnmental
三. 根據(jù)漢語意思完成英語句子。
1. 每個(gè)人都應(yīng)該關(guān)心自己的健康。
Everyne shuld ______ _______ _________ his health.
2. 來自該市的很多人都決心節(jié)約用水。
____ ______ peple frm the city made up their mind t save water.
Mike likes drinks _____ ______ milk tea and cla.
4. 應(yīng)該談?wù)勎覀兊氖虑椤?br/>3. 邁克喜歡奶茶和可樂之類的飲料。
We shuld ____ _____ what we can d.