初中英语Topic 1 When was it invented?教学课件ppt
展开The sky is blue.
The water is clean.
The trees are green.
We can breathe the fresh air.
Mre and mre peple frm sme big cities want t the cities like Hainan.
They have been badly plluted.
What caused the pllutin?
The factries have prduced terrible gas and caused
air pllutin.
The cars have made t much nise and caused
nise pllutin.
The humans have pured t much dirty water int the river and caused
water pllutin.
-D the pllutins affect ur life?
-They affect ur mds.
They are harmful t ur health, t.
They are harmful t ur …
We may even get a cancer.
Hw awful !
We may get pains in ur thrats.
Has Mrs. Zhu’s hmetwn been plluted?
Task 1. Listen t 1a and chse the best answer.
( ) What’s wrng with Mrs.Zhu? A. It’s difficult fr her t breathe. B. She has a bad cld. C. Her hmetwn has big changed. 2. ( ) Hw lng has Mrs.Zhu been like this? A. She has been like this since tw weeks. B. She has been like this fr last week. C. She has been like this since last week3. ( ) Has Mrs.Zhu seen a dctr? A. Yes, she has. B. Nt yet. C. N, she haven’t 4. ( ) Has Kangkang nticed the dead fish in the river? A. Oh, n. B. we dn’t knw. C, Oh, yes.
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.
Task 2. Read 1a and answer the questins.
身体的某个部位疼痛更糟糕的是让...处于某种状态太多顺便说不能容忍做某事关心 关注对...有害
get a pain in the +身体部位
What's wrse
make sb/sth+ adj.
t much+不可数名词t many +可数名词复数
can't bear ding sth.
be harmful t sb./sth.= d harm t sb./sth.
Task 3. Watch the vide and read 1a. Then find the fllwing phrases.
1.The factry causes t many prblems.
t many + 可数名词复数 太多 There are t many peple in the supermarket. I dn’t want t g there any mre.
t much + 不可数名词 太多 I am busy. I have t much wrk t d.
much t + adj./ adv. 太e.g. It’s much t cld tday. Many peple stay at hme instead f ging ut.
Task 4. Language pints
2.It’s difficult fr me t breathe. 我呼吸很困难。
breathe v. 呼吸 lung cancer.breath n. 呼吸 e.g. She tk a lng slw breath t calm dwn.
It’s + adj. + fr sb. t d sth. 对某人来说,做某事是的 It’s imprtant fr us t learn English well. It’s easy fr him t slve this prblem.
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
Task 5. Chse the crrect wrds t cmplete the passage.
Task 6. 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
( )( )( )( )( )( )
Task 7. Cmplete the sentences with the wrds and phrases in 3a. Then read them alud, paying special attentin t the prnunciatin, liaisn and pause.
water pllutin
Air pllutin
nise pllutin
Light pllutin
Light pllutin is harmful t birds.
harm v. & n. 危害,伤害,损害harmful adj. 有害的
e.g. It is harmful t animals. = It des great harm t animals.
be harmful t = d harm t 对……有害
Task 8. Language pints
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.
1. Use the crrect stress, prnunciatin, liaisn and pause while reading alud.2. Knw the differences between Simple Past and Present perfect. I’ve gt a pain in my thrat. Pllutin has caused t many prblems.
单项选择( ) 1. There are ________ bks in the shp. I dn’t knw which ne t chse. A. t many B. t much C. much t D. t( ) 2. — Dn’t smke. It’s ________ t ur health. — Srry, I wn’t d it again. A. harmB. harmful C. harmsD. harmed( ) 3. He has a headache. He feels difficult ________. A. breathe B. breath C. t breathe D. t breath
单项选择( ) 4. She is s nisy that I can’t ________ her. A. seeB. knw C. bearD. understand( ) 5. —Hw lng have yu ________ this? — Fr a week. A. likedB. been C. been likeD. like( ) 6. If yu are always ________, it will be bad fr yur health. A. in a gd mdB. in a bad md C. in gd healthD. in need
Hmewrk1. Read 1a.2. Read 3a and 3b, paying attentin t the stress, prnunciatin, liaisn and pause.3. Finish Sectin B in yur wrkbk.4. Preview Sectin C.
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