初中英语Topic 1 Pollution has causes too many problems.完美版教学课件ppt

这是一份初中英语Topic 1 Pollution has causes too many problems.完美版教学课件ppt，文件包含Unit2SavingtheearthTopic1SectionBpptx、Unit2SavingtheearthTopic1SectionB教学设计docx、Unit2Topic1大单元整体教学分析docx、p29-1amp3、p30-3amp3、p30-3bmp3、媒体1mp4等7份课件配套教学资源，其中PPT共25页， 欢迎下载使用。
Learning bjectives
After learning the lessn, we can:
Learn sme cre wrds and expressins f the text;
Use the present perfect tense fr Q&A.
Understand many pllutins and their harms and establish envirnmental awareness.
Des he feel cmfrtable?
N. He gets a pain in his face.
He als gets a pain in his neck.
He may get a pain in his chest.
His face hurts.
His neck hurts.
His chest hurts.
He can't bear the pain.
It's awful!
It's unpleasant!
I can't breathe.
It's difficult / hard fr him t breathe.
He can't take a breath.
He is ut f breath.
Yu can stp fr breath if yu are t tired.
Taking a deep breath can help yu feel relaxed.
What makes it difficult fr yu t breathe?
He can hardly breathe.
the plluted air
The factries prduce terrible gas.
What prblems can the terrible gas cause?
The chemical factries may als cause ther prblems.
Pre-listening
sil pllutin
water pllutin
air pllutin
nise pllutin
light pllutin
litter pllutin
D yu knw what kind f pllutin exists in life?
What pllutin can yu find in the picture?
water pllutin
Mrs. Zhu tells her physical cnditin and living envirnment, intrducing the causes and harms f pllutin.
What they are talking abut?
While-listening
Listen t 1a and tick the questins yu hear.
Questin Answer___ Hw have yu been? ___ Have yu seen a dctr? ___ Where have yu been? ___ What caused yur cugh? ___ Have yu nticed the dead fish in the river?
a. The bad air made my chest hurt.
b. Yes, I have.
d. Yes. The dctr says I’m better.
c. I’m OK. I have cughed less.
1c Listen t 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.
She can ask the gvernment fr help.
She can mve t anther place.
She can call n the villagers t prtect the envirnment.
Read the passage，learn the intnatin and prnunciatin.
The factry caused t much nise. t much + 不可数名词 太多... e.g. It’s much t cld tday. Many peple stay at hme instead f ging ut.
Language pints
超市人太多了。我再也不想去了。
天气太冷了。很多人宁愿待在家里也不出门。
我很忙。我有太多工作要做。
much t + adj./ adv. 太... e.g. I am busy. I have t much wrk t d.
Pst-reading
t many + 可数名词复数 太多... e.g. There are t many peple in the supermarket. I dn’t want t g there any mre.
I had a pain in my finger. I cut it yesterday.
Is yur back still painful?
I had a pain in my thrat befre..
get / have a pain in … 哪里疼
I had a pain in my feet / legs / head.
He is a pain t teachers because he never des hmewrk.
N pain, n gain. 不劳则无获。
painful 疼的，痛苦的
It’s painful fr me t run fr twenty minutes.
My chest is t painful t breathe.
Pst-listening
It was difficult fr me t breathe. 我呼吸很困难。 It’s/was + adj. + fr sb. t d sth. 他解决问题很容易。 我们学好英语很重要。
It’s easy fr him t slve this prblem.
breath e v. 呼吸 e.g. He culd hardly breathe because f the lung cancer. breath n. 呼吸 e.g. She tk a lng slw breath t calm dwn.
e.g. It’s imprtant fr us t learn English well.
Dear editr, I’m writing t shw my thanks fr the better envirnment near my huse. The factry caused ________ prblems befre. It prduced terrible gas, and it was hard fr us t ________. What was wrse, the factry made a lt f nise. We culdn’t sleep well at night. It als plluted the river nearby. Nw there aren’t any ________ fish in the river. It is cleaner and clearer. I think ur gvernment has made great effrts t slve the prblems. Thanks again fr giving us a better living place. Yurs, Kangkang
2 Chse the crrect wrds t cmplete the passage.
Example:Peple use chemicals t much in their fields, /and sil pllutin causes unhealthy fd. 1. The chemical factry purs waste water int rivers and lakes, /s ___________________ is almst everywhere in village.2. ______________ makes peple sick. /It causes breathing prblems and even cancer.3. In sme cities, /there’s t much ________________ caused by many cars.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.
3b Cmplete the sentences with the wrds and phrases in 3a. Then read them alud, paying special attentin t the prnunciatin, liaisn and pause.
Air pllutin
Light pllutin
Interview Wrksheet
Interviewer:__________
Interviewee:__________
Let’s interview thers !
plant mre trees
We can drive electric cars.
Interview Time
1. Use the crrect stress, prnunciatin, liaisn and pause while reading alud. 2. Knw the differences between Simple Past and Present perfect .
1. Sme wrds: breathe, pain, prduce, chest, awful, bear, breath, sil, harmful 2. Sme phrases: have gt a pain in ..., be harmful t, t many, t much 3. Sme sentences: (1) Have yu seen a dctr? (2) What was wrse, the factry made t much nise.