英语九年级上册Topic 1 Pollution has causes too many problems.优质课件ppt
展开Learning bjectives
1. Sme wrds: breathe, pain, prduce, chest, awful, bear, breath, sil, harmful2. Sme phrases: have gt a pain in…, be harmful t, t many, t much3. Sme sentences:(1)Hw lng have yu been like this?(2) What’s wrse, the factry makes t much nise.4. Use the crrect stress, prnunciatin, liaisn and pause while reading alud.5. Knw the differences between Simple Past and Present perfect.
The West Hill
Share the ideas abut the West Hill.
air pllutin
nise pllutin
Lk at the pictures and read the wrds and phrases, paying attentin t the sunds and stress.
`sil p`llutin`water p`llutin`nise p`llutin`air p`llutin`litter`light p`llutin
( )( )( )( )( )( )
Let’s chant
`sil p`llutin`water p`llutin`nise p`llutin
`air p`llutin`litter`light p`llutin
Cmplete the sentences with the wrds and phrases in 3a. Then read them alud, paying special attentin t the prnunciatin, liaisn and pause.
Example:Peple use chemicals t much in their fields, /and sil pllutin causes unhealthy fd.1. Peple pur waste water int rivers and lakes, /s_________________ is almst everywhere in China.
water pllutin
2. ______________ makes peple sick. /It causes breathing prblems and even cancer.3. In sme cities, /there’s t much ________________ caused by many cars.
Air pllutin
4. ________________ is harmful t birds. /Als, /when we use t many lights at night, we waste energy.5. _________ makes a mess f ur envirnment, /s peple shuldn’t thrw it arund.
Light pllutin
be harmful t = d harm t 对……有害
In the West Hill
Kangkang cmes t the West Hill again,what happens t him?
A. Listen t 1a and check the questins yu hear.
1. What’s wrng with yu? 2. Hw lng have yu been like this? 3. Where have yu been? 4. Have yu seen a dctr? 5. Have yu nticed the dead fish in the river?
B. Listen again and match each questin abve with an answer belw.
a. Nt yet. b. I’ve been like this since last week. C. It’s difficult fr me t breathe. d. Oh, yes.
Read 1a and answer the questins.
1. What caused Mrs. Zhu’s prblems?2. What will Kangkang d?3. D yu have any ther ways t slve Mrs. Zhu’s prblems?
The bad air and t much nise.He will write t the newspaper abut these prblems.
Read 1a and circle the language pints.
Language pints
(MIrs. Zhu is cughing. She lks weak. )Kangkang: Gd mrning. Mrs. Zhu. What’s wrng with yu?Mrs. Zhu: Oh. Kangkang. It's difficult fr me t breathe. I" ve gt a pain in my thrat.Kangkang: Hw lng have yu been like this?Mrs. Zhu: I've been like this since last week.Kangkang: Have yu seen a dctr?
=What’s the matter with yu?你怎么啦?
It’s +adj. fr sb. t d sth. 对某人来说做某事怎么样
breathe v. 呼吸 breath n. 呼吸
多久/多长时间 用来询问或谈论某段时间,答语通常用fr/since 引导的时间状语从句
Mrs. Zhu: Nt yet. The chemical factry prduces terrible gas.The bad air makes my chest hurt. What’s wrse,the factry makes t much nise and I can’t sleep well at night.Kangkang: That’s t bad.Mrs. Zhu: Yes, it is really awful. I'm always in a bad md because I can't bear the envirnment here. Anyway. I hpe the gverment will slve this prblem
make sb./sth. d sth.让某人/某物做某事
By the way, have yu nticed the dead fish in the river?Kangkang: Oh. yes. Pllutin has caused t many prblems. I think I shuld write t the newspaper abut these prblems. But nw yu’d better g t sce a dctr.
had better d sth. 最好做某事
Read and remember
What’s the matter with yu?你怎么啦?
What’s wrse 更糟糕的是
in a bad md 心情不好
chemical factry
Chse the crrect wrds t cmplete the passage.
Dear editr, I’m writing t say smething abut the chemical factry near my huse. The factry causes ____ ___ (t many/ t much) prblems. First, it prduces terrible gas, and it is hard fr us t _____ ___ (breathe/ breath). What’s wrse, the factry makes a lt f nise. We can’t sleep well at night. It als pllutes the river nearby. Nw there are many ____ _ (die/ dead) fish in the river. I think peple shuld care fr these prblems and I hpe the gvernment will slve them sn. Yurs, Kangkang
1. — Dn’t smke. It’s ________ t ur health. — Srry, I wn’t d it again. A. harmB. harms C. harmful D. harmed
2. She is s nisy that I can’t ________ her. A.bearB. knw C. see D. understand
3. He has a headache. He feels difficult ________. A. breathe B. breath C. t breathe D. t breath
4.If yu are always ________, it will be bad fr yur health. A. in a bad mdB. in a gd md C. in gd healthD. in need
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